Home » Archimedes archive » Acorn User » AU 1994-02.adf » !FEMS_App_FEMS_App » !FEMS/FEMS2

!FEMS/FEMS2

This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.

Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.

Tape/disk: Home » Archimedes archive » Acorn User » AU 1994-02.adf » !FEMS_App_FEMS_App
Filename: !FEMS/FEMS2
Read OK:
File size: C0B2 bytes
Load address: 0000
Exec address: 0000
File contents
   10REM ><FEMS$dir>.FEMS2TAN3
   20REM Finite Element Materials Simulation
   30REM with development version of OO3D routines
   40REM version 2.1: restyling of objects
   50REM 2.11  cylinder definition
   60REM 2.12  nearest neigbours bonding
   70REM 2.13  generalised frame storage
   80REM 2.14  backgrounds built in
   90REM 2.15  backgrounds Z-mixed with objects
  100REM 2.16  mixed backgrounds, replay, preview
  110REM 2.17  2 colour RLE
  120REM 2.17b flat shading removed
  130REM 2.18  read scene definition files
  140REM 2.19  cuboid definition, compound objects (cuboids only)
  150REM 2.20  any object in compound
  160REM 2.21  PROCoutput_facets, PROCframe_actions, anims inside sims
  170REM 2.211 const. sep. sphere (background & foreground)
  180REM       units for angles, velocities etc.
  190REM       solid_sphere
  200REM 2.212 spin command
  210REM       local damping
  220REM 2.213 rotating frame damping
  230REM       repelling objects
  240REM 2.214 frozen objects
  250REM       proper air damping
  260REM 2.215 cuboid surface fixed
  270REM       variable solid damping
  280REM       force parameter for repel
  290REM 2.216 repel largely machine coded (outer point loop in BASIC)
  300REM 2.217 multiple and box-bounded pulls
  310REM 2.218 units for angular velocity
  320REM     + hourglass during repel preprop
  330
  340ch%=0
  350anim%=FALSE
  360ON ERROR PROCerror
  370
  380MODE 0
  390SYS "OS_GetEnv" TO env$
  400i%=INSTR(env$,"-file ")
  410IF i%=0 THEN
  420 file$="^.sims.ChairStair"
  430ELSE
  440 file$=MID$(env$,i%+6)
  450 i%=INSTR(file$," ")
  460 IF i% THEN file$=LEFT$(file$,i%-1)
  470ENDIF
  480SYS "OS_File",5,file$ TO ot%,,type%,,length%
  490IF ot%<>1 THEN ERROR 1,"File """+file$+""" not found"
  500type%=(type%>>8) AND &FFF
  510
  520CASE type% OF
  530 WHEN &FFF:
  540  PROCinit
  550  PROCread_script(file$)
  560  PROCinit2
  570  PROCcreate_frames
  580  PROCsaveit
  590 WHEN &3C7:
  600  PROCload(file$,length%)
  610  PROCinit_replay
  620 OTHERWISE:ERROR 1,"File wrong type"
  630ENDCASE
  640PROCdisplay_frames
  650END
  660:
  670DEF PROCinit
  680PROCinit3OOD
  690DIM scrap% 256*4
  700DIM sin 2048*4:cos=sin+256*4
  710PRINT'"Filling sine array...";
  720FOR A%=0 TO 1023:sin!(A%*4)=&400*SIN(A%*PI/512)+.5:NEXT
  730FOR A%=0 TO 1023:sin!((A%+1024)*4)=sin!(A%*4):NEXT
  740DIM per% &801*4
  750PRINT'"Filling perspective array...";
  760FOR N%=0 TO &800:per%!(N%*4)=&600/(1+N%/&400):NEXT
  770DIM ptp%(3),szp%(3)
  780maxobjs%=8
  790world%=FNcreate(7,maxobjs%)
  800DIM bgdef%(maxobjs%,6)
  810DIM pull% 12*64:pulls%=0
  820inch%=&B400
  830PROCassem_nebo
  840ENDPROC
  850:
  860DEF PROCdefaults
  870xres%=320:yres%=256
  880ren%=2
  890fsp%=1
  900rstyle%=0
  910aim%=600
  920VA%=700:VB%=912
  930stostyle%=0
  940grav_x%=0:grav_y%=0:grav_z%=-600
  950dampsh%=2
  960mode%=4
  970ENDPROC
  980:
  990DEF PROCread_script(file$)
 1000CLS
 1010ch%=OPENIN(file$)
 1020IF ch%=0 THEN ERROR 1,"Could not open script file"
 1030IF FNline<>"fems2" THEN PROCrse("Script file invalid: did not start with ""FEMS2""")
 1040PROCdefaults
 1050solids%=0:backgrounds%=0:objects%=0
 1060REPEAT
 1070 c$=FNline
 1080 CASE c$ OF
 1090  WHEN "rendering":PROCget_openbrack(c$):PROCread_rendering
 1100  WHEN "solid":PROCget_openbrack(c$):solids%+=1:PROCread_object(-1)
 1110  WHEN "background":PROCget_openbrack(c$):backgrounds%+=1:PROCread_object(0)
 1120  WHEN "frame_aim":aim%=FNget_num(c$,1,1)
 1130  WHEN "time_div":fsp%=FNget_num(c$,1,1)
 1140  WHEN "gravity":grav_x%=FNget_num(c$,3,2):grav_y%=FNget_num(c$,3,2):grav_z%=FNget_num(c$,3,2)
 1150  WHEN ""
 1160  OTHERWISE PROCnot_rec
 1170 ENDCASE
 1180UNTIL EOF#ch%
 1190CLOSE#ch%:ch%=0
 1200IF solids%<1 THEN ERROR 1,"No solids defined"
 1210IF backgrounds%<1 THEN ERROR 1,"No backgrounds defined"
 1220ENDPROC
 1230:
 1240DEF PROCread_rendering
 1250REPEAT
 1260 c$=FNline
 1270 CASE c$ OF
 1280  WHEN "type":rstyle%=FNselect(c$,FNline,"all_dots,wireframe,dots,lines")
 1290  WHEN "resolution":xres%=FNget_num(c$,2,1):yres%=FNget_num(c$,2,1)
 1300  WHEN "background":ren%=2*FNselect(c$,FNline,"back,mix")
 1310  WHEN "view":VB%=(FNget_num(c$,2,3)) AND &3FF
 1320   VA%=(768-FNget_num(c$,2,3)) AND &3FF
 1330  WHEN "}",""
 1340  OTHERWISE PROCnot_rec
 1350 ENDCASE
 1360UNTIL EOF#ch% OR c$="}"
 1370mode%=2
 1380CASE rstyle% OF
 1390 WHEN 0,2:stostyle%=0
 1400 WHEN 1,3:stostyle%=0
 1410 WHEN 4:stostyle%=-1:mode%=16
 1420ENDCASE
 1430mode%=FNmode(xres%,yres%,mode%)
 1440IF mode%<0 PROCrse("No suitable screen mode found")
 1450ENDPROC
 1460:
 1470DEF PROCread_object(sol%)
 1480LOCAL otype%,c$,Q%,i%
 1490otype%=-2:thing%=0
 1500IF sol%=0 Q%=backgrounds% ELSE Q%=0
 1510com_stage%=0:faco%=0:poco%=0
 1520REPEAT
 1530 c$=FNline
 1540 CASE c$ OF
 1550  WHEN "create":PROCread_create(sol%,Q%):bgdef%(Q%,0)=otype%
 1560  WHEN "translate":PROCneed_create
 1570   x%=FNget_num(c$,3,4):y%=FNget_num(c$,3,4):z%=FNget_num(c$,3,4)
 1580   PROCtranslate(thing%,co0%,co0%,x%,y%,z%)
 1590   bgdef%(Q%,1)=x%:bgdef%(Q%,2)=y%:bgdef%(Q%,3)=z%
 1600  WHEN "rotate":IF sol%=0 PROCrse("background objects cannot be rotated")
 1610   PROCneed_create:PROCrotate(thing%,co0%,co0%,FNget_num(c$,3,3),FNget_num(c$,3,3),FNget_num(c$,3,3))
 1620  WHEN "nearbonds":PROCread_nearbonds(sol%)
 1630  WHEN "repel":PROCread_repel(sol%)
 1640  WHEN "damping":PROCneed_create:thing%!odm%=FNget_num(c$,1,1)
 1650  WHEN "air_damp":PROCneed_create:thing%!adm%=FNget_num(c$,1,1)
 1660   PROCflag_surface_points(thing%)
 1670  WHEN "solid_damp":PROCneed_create:thing%!rdm%=FNget_num(c$,1,2)
 1680  WHEN "velocity":PROCneed_create:IF sol%=0 PROCrse("background objects cannot be given a velocity")
 1690   PROCset_velocity(thing%,FNget_num(c$,3,5),FNget_num(c$,3,5),FNget_num(c$,3,5))
 1700  WHEN "spin":PROCneed_create:IF sol%=0 PROCrse("background objects cannot be spun")
 1710   PROCset_spin(thing%,FNget_num(c$,3,6),FNget_num(c$,3,6),FNget_num(c$,3,6))
 1720  WHEN "scale":PROCneed_create:IF sol%=0 PROCrse("scale not implemented for background objects")
 1730   PROCscale_object(thing%,FNget_num(c$,3,2),FNget_num(c$,3,2),FNget_num(c$,3,2))
 1740  WHEN "pull":PROCread_pull(thing%)
 1750  WHEN "fix_vel":PROCread_fix_vel(thing%)
 1760  WHEN "}",""
 1770  OTHERWISE PROCnot_rec
 1780 ENDCASE
 1790UNTIL EOF#ch% OR c$="}"
 1800IF poco%>thing%!nop% THEN PROCrse("too many points created")
 1810thing%!nop%=poco%
 1820IF faco%>thing%!nof% THEN PROCrse("too many facets created")
 1830thing%!nof%=faco%
 1840thing%!sep%=szp%(0)
 1850ENDPROC
 1860:
 1870DEF PROCread_pull(thing%)
 1880IF sol%=0 PROCrse("background objects cannot be pulled")
 1890LOCAL f%,l%,s%,B%,C%
 1900f%=FNget_num(c$,6,1):l%=FNget_num(c$,6,1):s%=FNget_num(c$,6,1)
 1910IF s%<=0 THEN PROCrse("the pull point step must be greater than zero")
 1920C%=FNfixed_vel_no(FNget_num(c$,6,5),FNget_num(c$,6,5),FNget_num(c$,6,5))
 1930IF l%>=thing%!nop% THEN l%=thing%!nop%-1
 1940B%=FNpoint_flags(thing%)
 1950WHILE f%>=0 AND f%<=l%
 1960 B%?f%=(B%?f% AND 3) OR (C%<<2)
 1970 f%+=s%
 1980ENDWHILE
 1990ENDPROC
 2000:
 2010DEF PROCread_fix_vel(thing%)
 2020PROCneed_create
 2030IF sol%=0 PROCrse("background objects cannot be pulled")
 2040LOCAL a%,b%,c%,x%,y%,z%,ex%,ey%,ez%,A%,B%,C%,cp%
 2050x%=FNget_num(c$,9,4):y%=FNget_num(c$,9,4):z%=FNget_num(c$,9,4)
 2060ex%=FNget_num(c$,9,4):ey%=FNget_num(c$,9,4):ez%=FNget_num(c$,9,4)
 2070C%=FNfixed_vel_no(FNget_num(c$,6,5),FNget_num(c$,6,5),FNget_num(c$,6,5))
 2080B%=FNpoint_flags(thing%)
 2090ex%+=x%:IF ex%<x% SWAP x%,ex%
 2100ey%+=y%:IF ey%<y% SWAP y%,ey%
 2110ez%+=z%:IF ez%<z% SWAP z%,ez%
 2120cp%=thing%!co0%
 2130FOR A%=0 TO thing%!nop%-1
 2140 c%=-!cp%:a%=cp%!4:b%=cp%!8
 2150 IF a%>=x% AND a%<=ex% AND b%>=y% AND b%<=ey% AND c%>=z% AND c%<=ez% THEN B%?A%=(B%?A% AND 3) OR (C%<<2)
 2160 cp%+=12
 2170NEXT
 2180ENDPROC
 2190:
 2200DEF FNfixed_vel_no(x%,y%,z%)
 2210LOCAL C%,P%
 2220C%=1:P%+=pull%+12
 2230WHILE C%<=pulls% AND (!P%<>-z% OR P%!4<>x% OR P%!8<>y%)
 2240 C%+=1:P%+=12
 2250ENDWHILE
 2260IF C%<=pulls% THEN =C%
 2270IF pulls%=63 THEN PROCrse("You can only have 63 different pull velocities")
 2280!P%=-z%:P%!4=x%:P%!8=y%
 2290pulls%+=1:=pulls%
 2300:
 2310DEF FNpoint_flags(thing%)
 2320IF thing%!ptf%>0 THEN =thing%!ptf%
 2330LOCAL A%,B%
 2340thing%!ptf%=FNcreate(8,thing%!pts%)
 2350B%=thing%!ptf%
 2360FOR A%=0 TO thing%!nop%-1:B%?A%=0:NEXT
 2370=B%
 2380:
 2390DEF PROCflag_surface_points(thing%)
 2400LOCAL A%,B%,C%
 2410B%=FNpoint_flags(thing%)
 2420C%=thing%!fac%
 2430FOR A%=0 TO thing%!nof%-1
 2440 B%?(C%!0)=B%?(C%!0) OR 1
 2450 B%?(C%!4)=B%?(C%!4) OR 1
 2460 B%?(C%!8)=B%?(C%!8) OR 1
 2470 C%+=elsiz%(3)
 2480NEXT
 2490ENDPROC
 2500:
 2510DEF PROCread_repel(sol%)
 2520IF sol%=0 THEN PROCrse("repel is not applicable to background objects")
 2530PROCneed_create
 2540thing%!rep%=FNget_num(c$,1,1)
 2550IF thing%!rep%=0 THEN ENDPROC
 2560LOCAL A%,B%,C%,D%,nd%,cl%
 2570SYS "Hourglass_On"
 2580PROCflag_surface_points(thing%)
 2590
 2600B%=FNpoint_flags(thing%)
 2610C%=thing%!co0%
 2620FOR i%=0 TO thing%!nop%-1
 2630 SYS "Hourglass_Percentage",100*i%/thing%!nop%
 2640 IF (B%?i% AND 3)=1 THEN
 2650  cl%=-1:nd%=(2*szp%(0)>>7)^2:D%=thing%!co0%
 2660  FOR j%=0 TO thing%!nop%-1
 2670   IF (B%?j% AND 3)<>1 THEN A%=(!C%-!D%>>7)^2+(C%!4-D%!4>>7)^2+(C%!8-D%!8>>7)^2:IF A%<nd% THEN nd%=A%:cl%=j%
 2680   D%+=12
 2690  NEXT
 2700  IF cl%>=0 THEN B%?cl%=(B%?cl% OR 2) AND (NOT 1)
 2710 ENDIF
 2720 C%+=12
 2730NEXT
 2740SYS "Hourglass_Off"
 2750ENDPROC
 2760:
 2770DEF PROCread_nearbonds(sol%)
 2780IF sol%=0 THEN PROCrse("nearbonds is not applicable to background objects")
 2790PROCget_openbrack(c$)
 2800PROCneed_create
 2810LOCAL c$,lambda%,R
 2820lambda%=30:R=2.5
 2830REPEAT
 2840 c$=FNline
 2850 CASE c$ OF
 2860  WHEN "spring_const":lambda%=FNget_num(c$,1,1)
 2870  WHEN "range":R=FNget_num(c$,1,2)
 2880  WHEN "}",""
 2890  OTHERWISE PROCnot_rec
 2900 ENDCASE
 2910UNTIL EOF#ch% OR c$="}"
 2920LOCAL c%,ls%,ms%,E%,F%,C%,A%,B%,G%,H%,s%,D%
 2930ls%=szp%(0):ms%=R*ls%
 2940c%=lambda%*fsp%*ls%
 2950s%=0:WHILE (ms%>>s%)>255:s%+=1:ENDWHILE
 2960ms%=ms%>>s%:c%=c%>>s%:ls%=ls%>>s%
 2970!scrap%=1<<s%
 2980B%=INT(c%/ls%)<<24:FOR C%=1 TO ls%:scrap%!(C%*4)=(C%<<s%) OR B%:NEXT
 2990FOR C%=ls%+1 TO ms%:scrap%!(C%*4)=(C%<<s%) OR (INT(c%/C%)<<24):NEXT
 3000!neboblock=scrap%
 3010neboblock!4=ms%*ms%
 3020neboblock!12=s%
 3030neboblock!16=(.5*ls%)^2
 3040H%=thing%!co0%:E%=thing%!pts%
 3050B%=USR(nearcount)
 3060thing%!nob%=B%
 3070thing%!bnd%=FNcreate(6,B%)
 3080neboblock!8=thing%!bnd%
 3090D%=thing%!bnd%+8*thing%!nob%
 3100CALL nearbond
 3110B%=neboblock!8
 3120IF B%>D% THEN END
 3130thing%!nob%=(B%-thing%!bnd%)/8
 3140ENDPROC
 3150:
 3160DEF PROCread_create(sol%,Q%)
 3170PROCget_openbrack(c$)
 3180IF FNline<>"type" THEN PROCrse("create needs a type first")
 3190LOCAL c$,o$,offx%,offy%,offz%
 3200offx%=0:offy%=0:offz%=0
 3210o$=FNline
 3220otype%=FNselect(c$,o$,"compound,sheet,cube,tube,sphere,stairs,cuboid,solid_sphere")-1
 3230CASE otype% OF
 3240 WHEN 0,1,3:nptp%=1:nszp%=1
 3250 WHEN 2,4,5:nptp%=3:nszp%=3
 3260 WHEN 6:nptp%=2:nszp%=1
 3270 WHEN -1:PROCread_compound:otype%=-1
 3280ENDCASE
 3290IF otype%<0 THEN ENDPROC
 3300REPEAT
 3310 c$=FNline
 3320 CASE c$ OF
 3330  WHEN "points":FOR i%=1 TO nptp%:ptp%(i%)=FNget_num(o$+" "+c$,nptp%,1):NEXT
 3340  WHEN "size":FOR i%=1 TO nszp%:szp%(i%)=FNget_num(o$+" "+c$,nszp%,4):bgdef%(Q%,i%+3)=szp%(i%):NEXT
 3350  WHEN "offset":offx%=FNget_num(c$,3,4):offy%=FNget_num(c$,3,4):offz%=FNget_num(c$,3,4)
 3360  WHEN "}",""
 3370  OTHERWISE PROCnot_rec
 3380 ENDCASE
 3390UNTIL EOF#ch% OR c$="}"
 3400IF EVAL("FNcreate_"+o$)
 3410ENDPROC
 3420:
 3430DEF PROCread_compound
 3440LOCAL P%,c$
 3450IF com_stage%>0 PROCrse("Compound objects cannot be nested")
 3460com_nop%=0:com_nof%=0
 3470P%=PTR#ch%
 3480FOR com_stage%=1 TO 2
 3490 PRINT'"** compound object - pass ";com_stage%;" **"
 3500 PTR#ch%=P%
 3510 IF com_stage%=2 THEN com_stage%=0:com_thing%=FNcreate_object(com_nop%,com_nof%):com_stage%=2:faco%=0:poco%=0
 3520 REPEAT
 3530  c$=FNline
 3540  CASE c$ OF
 3550   WHEN "part":PROCread_create(-1,0)
 3560   WHEN "}":
 3570   OTHERWISE:PROCrse("Expected ""part"" or ""}""")
 3580  ENDCASE
 3590 UNTIL c$="}"
 3600NEXT
 3610com_stage%=0
 3620PROCset_velocity(com_thing%,0,0,0)
 3630ENDPROC
 3640:
 3650DEF PROCblurb
 3660LOCAL i%,j%,k%,B%,C%,D%,E%,F%,x%,y%,z%,nd%
 3670nd%=(.5*szp%(0)>>7)^2
 3680B%=FNpoint_flags(thing%)
 3690C%=thing%!co0%
 3700D%=thing%!fac%
 3710E%=FNfixed_vel_no(0,0,0)
 3720F%=0
 3730FOR i%=0 TO poco%-2
 3740 IF C%!(i%*12)>F% F%=C%!(i%*12)
 3750NEXT
 3760F%+=100*&B400
 3770SYS "Hourglass_On"
 3780FOR i%=0 TO poco%-2
 3790 SYS "Hourglass_Percentage",100*i%/(poco%-2)
 3800 x%=C%!(i%*12):y%=C%!(i%*12+4):z%=C%!(i%*12+8)
 3810 FOR j%=i%+1 TO poco%-1
 3820  IF B%?j%=0 THEN
 3830  IF (x%-C%!(j%*12)>>7)^2+(y%-C%!(j%*12+4)>>7)^2+(z%-C%!(j%*12+8)>>7)^2<=nd% THEN
 3840   PRINT i%,j%,B%?i%,B%?j%
 3850   x%=x%+C%!(j%*12)>>1:y%=y%+C%!(j%*12+4)>>1:z%=z%+C%!(j%*12+8)>>1
 3860   B%?j%=E%
 3870   C%!(j%*12)=F%:C%!(j%*12+4)=0:C%!(j%*12+8)=0
 3880   D%=thing%!fac%
 3890   FOR k%=0 TO faco%-1
 3900    IF D%!0=j% D%!0=i%
 3910    IF D%!4=j% D%!4=i%
 3920    IF D%!8=j% D%!8=i%
 3930    D%+=elsiz%(3)
 3940   NEXT
 3950  ENDIF
 3960  ENDIF
 3970 NEXT
 3980 C%!(i%*12)=x%:C%!(i%*12+4)=y%:C%!(i%*12+8)=z%
 3990NEXT
 4000SYS "Hourglass_Off"
 4010ENDPROC
 4020:
 4030DEF PROCneed_create
 4040IF otype%=-2 THEN PROCrse("You need to create the object before you can do this")
 4050ENDPROC
 4060:
 4070DEF PROCset_velocity(thing%,x%,y%,z%)
 4080IF com_stage%<>0 THEN ENDPROC
 4090LOCAL P%,A%
 4100P%=thing%!vel%:IF P%=0 ENDPROC
 4110FOR A%=0 TO thing%!nop%-1
 4120 P%!0=-z%:P%!4=x%:P%!8=y%:P%+=12
 4130NEXT
 4140ENDPROC
 4150:
 4160DEF PROCset_spin(thing%,wx,wy,wz)
 4170IF com_stage%<>0 THEN ENDPROC
 4180LOCAL P%,Q%,A%
 4190wx=wx*PI/25600
 4200wy=wy*PI/25600
 4210wz=wz*PI/25600
 4220P%=thing%!vel%:IF P%=0 ENDPROC
 4230Q%=thing%!co0%:IF Q%=0 ENDPROC
 4240FOR A%=0 TO thing%!nop%-1
 4250 P%!0-=wy*(Q%!4)-wx*(Q%!8)
 4260 P%!4+=wz*(Q%!8)+wy*(Q%!0)
 4270 P%!8-=wx*(Q%!0)+wz*(Q%!4)
 4280 P%+=12:Q%+=12
 4290NEXT
 4300ENDPROC
 4310:
 4320DEF PROCscale_object(thing%,X,Y,Z)
 4330LOCAL P%,A%
 4340IF sol% szp%(0)=szp%(0)*(X+Y+Z)/3
 4350P%=thing%!co0%:IF P%=0 ENDPROC
 4360FOR A%=0 TO thing%!nop%-1
 4370 P%!0=P%!0*Z:P%!4=P%!4*X:P%!8=P%!8*Y:P%+=12
 4380NEXT
 4390ENDPROC
 4400:
 4410DEF FNcreate_sheet
 4420LOCAL co%,A%,N%
 4430N%=ptp%(1):szp%(0)=szp%(1)/(N%-1)
 4440thing%=FNcreate_object(N%^2,2*(N%-1)^2)
 4450IF thing%=0 THEN =0
 4460offx%-=.5*szp%(1)
 4470offy%-=.5*szp%(1)
 4480co%=thing%!co0%+poco%*12
 4490FOR A%=0 TO thing%!nop%-1
 4500 co%!0=-offz%
 4510 co%!4=szp%(0)*(A% MOD N%)+offx%
 4520 co%!8=szp%(0)*(A% DIV N%)+offy%
 4530 co%+=12
 4540NEXT
 4550IF FNsurface(thing%,thing%!fac%+faco%*elsiz%(3),poco%,1,N%,N%,N%,0,0)
 4560poco%+=thing%!nop%
 4570PROCset_velocity(thing%,0,0,0)
 4580=0
 4590:
 4600DEF FNcreate_sphere
 4610ptp%(2)=1
 4620=FNcreate_solid_sphere
 4630:
 4640DEF FNcreate_solid_sphere
 4650LOCAL A%,B%,C%,E%,N%,Q%,S%,W%,Z%,NR%,NP%,OB%,OS%,OQ%,wind%,co%
 4660NR%=ptp%(1)
 4670R%=szp%(1):szp%(0)=PI*szp%(1)/NR%
 4680A%=(R%/szp%(0))-.9
 4690IF ptp%(2)>A% ptp%(2)=A%
 4700IF ptp%(2)<1 ptp%(2)=1
 4710NP%=FNCSS_points(NR%):B%=NP%*2-4
 4720IF ptp%(2)>1 THEN
 4730 FOR A%=1 TO ptp%(2)-1
 4740  NP%+=FNCSS_points(NR%*(R%-A%*szp%(0))/R%+.5)
 4750 NEXT
 4760ENDIF
 4770thing%=FNcreate_object(NP%,B%)
 4780IF thing%=0 THEN =0
 4790co%=thing%!co0%+poco%*12
 4800FOR S%=0 TO ptp%(2)-1
 4810 NR%=ptp%(1)*R%/szp%(1)-.5
 4820 FOR A%=0 TO NR%
 4830  B%=.5+2*(NR%+1)*SIN(PI*A%/NR%)
 4840  W%=R%*SIN(PI*A%/NR%)
 4850  Z%=R%*COS(PI*A%/NR%)+offz%
 4860  FOR C%=0 TO B%-1
 4870   IF B%<1 THEN
 4880    co%!4=0:co%!8=0
 4890   ELSE
 4900    co%!4=W%*COS(2*PI*C%/B%)+offx%
 4910    co%!8=W%*SIN(2*PI*C%/B%)+offy%
 4920   ENDIF
 4930   co%!0=-Z%
 4940   co%+=12
 4950  NEXT
 4960 NEXT
 4970 R%-=szp%(0)
 4980 IF S%=0 E%=(co%-thing%!co0%)/12-1
 4990NEXT
 5000
 5010wind%=1
 5020NR%=ptp%(1)-1
 5030FP%=thing%!fac%+faco%*elsiz%(3)
 5040B%=1:N%=1
 5050FOR A%=1 TO ((NR%+1) DIV 2)
 5060 OS%=N%-B%:OB%=B%
 5070 B%=.5+2*(NR%+1)*SIN(PI*A%/NR%)
 5080 Q%=OS%
 5090 FOR C%=0 TO B%-1
 5100  OQ%=Q%
 5110  IF A%=1 Q%=0 ELSE Q%=OS%+((C%*OB%/B%+1)MOD OB%)
 5120  PROCCSS_fac(N%+C%,N%+((C%+1)MOD B%),Q%,A%)
 5130  IF OQ%<>Q% THEN PROCCSS_fac(N%+C%,Q%,OQ%,A%)
 5140 NEXT
 5150 N%+=B%
 5160NEXT
 5170poco%+=NP%
 5180PROCset_velocity(thing%,0,0,0)
 5190=0
 5200:
 5210DEF PROCCSS_fac(D%,B%,C%,A%)
 5220FP%=FNdefine_facet(FP%,C%+poco%,B%+poco%,D%+poco%,3)
 5230IF A%*2<NR%+1 FP%=FNdefine_facet(FP%,E%-C%,E%-B%,E%-D%,3)
 5240ENDPROC
 5250:
 5260DEF FNCSS_points(NR%)
 5270LOCAL A%,N%
 5280NR%-=1:N%=2
 5290FOR A%=0 TO NR%
 5300 N%+=.5+2*(NR%+1)*SIN(PI*A%/NR%)
 5310NEXT
 5320=N%
 5330:
 5340DEF FNcreate_cube
 5350ptp%(2)=ptp%(1):ptp%(3)=ptp%(1)
 5360szp%(2)=szp%(1):szp%(3)=szp%(1)
 5370IF com_stage%<>1 offx%-=.5*szp%(1):offy%-=.5*szp%(1):offz%-=.5*szp%(1)
 5380=FNcreate_cuboid
 5390:
 5400DEF FNcreate_tube
 5410LOCAL A%,C%,D%,co%,A,R%,N1%,N2%,N3%,AS
 5420N1%=ptp%(1):N2%=ptp%(2):N3%=ptp%(3)
 5430thing%=FNcreate_object(N1%*N2%*N3%,4*N2%*(N1%+N3%-2))
 5440IF thing%=0 THEN =0
 5450offz%-=szp%(1)/2
 5460szp%(1)=szp%(1)/(N1%-1)
 5470szp%(3)=szp%(3)/(N3%-1)
 5480AS=2*PI/N2%
 5490szp%(0)=(szp%(1)+szp%(2)*AS+szp%(3))/3
 5500co%=thing%!co0%+poco%*12
 5510FOR A%=0 TO thing%!nop%-1
 5520 A=(A% MOD N2%)*AS
 5530 R%=szp%(2)+szp%(3)*((A% DIV (N2%*N1%))-(N3%-1)*.5)
 5540 co%!0=-szp%(1)*((A% DIV N2%) MOD N1%)-offz%
 5550 co%!4=R%*COS(A)+offx%
 5560 co%!8=R%*SIN(A)+offy%
 5570 co%+=12
 5580NEXT
 5590C%=FNsurface(thing%,thing%!fac%+faco%*elsiz%(3),poco%,1,N2%,N2%,N1%,-1,1)
 5600C%=FNsurface(thing%,C%,poco%+N2%*N1%*(N3%-1),1,N2%,N2%,N1%,1,1)
 5610C%=FNsurface(thing%,C%,poco%,1,N2%*N1%,N2%,N3%,1,1)
 5620C%=FNsurface(thing%,C%,poco%+N2%*(N1%-1),1,N2%*N1%,N2%,N3%,-1,1)
 5630poco%+=thing%!nop%
 5640PROCset_velocity(thing%,0,0,0)
 5650=0
 5660:
 5670DEF FNcreate_stairs
 5680LOCAL co%,A%,Y%,X%,Z%,N1%,N2%,N3%
 5690N1%=ptp%(1):N2%=ptp%(2):N3%=ptp%(3)
 5700thing%=FNcreate_object(N1%*N2%*N3%,2*(N1%-1)*(N2%*N3%-1))
 5710IF thing%=0 THEN =0
 5720szp%(1)=szp%(1)/(N1%-1)
 5730szp%(3)=szp%(3)/(N3%-1)
 5740co%=thing%!co0%+poco%*12
 5750offx%=-.5*(N1%-1)*szp%(1)
 5760FOR A%=0 TO N1%*N2%*N3%-1
 5770 X%=A% MOD N1%:Z%=A% DIV N1%
 5780 Y%=Z% MOD N3%:Z%=Z% DIV N3%
 5790 co%!0=-Z%*szp%(2)-offz%
 5800 co%!4=X%*szp%(1)+offx%
 5810 co%!8=(Y%+Z%*(N3%-1))*szp%(3)+offy%
 5820 co%+=12
 5830NEXT
 5840Y%=FNsurface(thing%,thing%!fac%+faco%*elsiz%(3),poco%,1,N1%,N1%,N2%*N3%,0,0)
 5850poco%+=thing%!nop%
 5860PROCset_velocity(thing%,0,0,0)
 5870=0
 5880:
 5890DEF FNcreate_cuboid
 5900LOCAL X%,Y%,Z%,A%,B%,C%,D%,E%,co%,N1%,N2%,N3%,S1%,S2%,S3%
 5910N1%=ptp%(1):N2%=ptp%(2):N3%=ptp%(3)
 5920N1%-=(N1%=0):N2%-=(N2%=0):N3%-=(N3%=0)
 5930thing%=FNcreate_object(N1%*N2%*N3%,4*((N1%-1)*(N2%-1)+(N2%-1)*(N3%-1)+(N3%-1)*(N1%-1)))
 5940IF thing%=0 THEN =0
 5950S1%=szp%(1)/(N1%-1):S2%=szp%(2)/(N2%-1):S3%=szp%(3)/(N3%-1)
 5960szp%(0)=(S1%+S2%+S3%)/3
 5970co%=thing%!co0%+poco%*12
 5980FOR A%=0 TO thing%!nop%-1
 5990 X%=A% MOD N1%:Y%=(A% DIV N1%) MOD N2%:Z%=A% DIV (N1%*N2%)
 6000 co%!0=-(S3%*Z%+offz%)
 6010 co%!4=S1%*X%+offx%
 6020 co%!8=S2%*Y%+offy%
 6030 co%+=12
 6040NEXT
 6050A%=poco%+N1%*N2%*(N3%-1)
 6060X%=thing%!fac%+faco%*elsiz%(3)
 6070C%=FNsurface(thing%,X%,poco%,1,N1%,N1%,N2%,-1,0)
 6080C%=FNsurface(thing%,C%,A%   ,1,N1%,N1%,N2%, 1,0)
 6090A%=poco%+N1%*(N2%-1)
 6100C%=FNsurface(thing%,C%,poco%,N1%*N2%,1,N3%,N1%,-1,0)
 6110C%=FNsurface(thing%,C%,A%   ,N1%*N2%,1,N3%,N1%, 1,0)
 6120A%=poco%+N1%-1
 6130C%=FNsurface(thing%,C%,poco%,N1%,N1%*N2%,N2%,N3%,-1,0)
 6140C%=FNsurface(thing%,C%,A%   ,N1%,N1%*N2%,N2%,N3%, 1,0)
 6150poco%+=N1%*N2%*N3%
 6160PROCset_velocity(thing%,0,0,0)
 6170=0
 6180:
 6190DEF FNcreate_object(pts%,facs%)
 6200IF com_stage%=1 THEN com_nop%+=pts%:com_nof%+=facs%:=0
 6210IF com_stage%=2 =com_thing%
 6220IF objects%=maxobjs% THEN PROCrse("Max. no. of objects reached")
 6230thing%=world%+objects%*elsiz%(7)
 6240objects%+=1
 6250IF sol% THEN flags%=%1011111 ELSE flags%=%1010111
 6260PROCinitthing(thing%,pts%,facs%,0,flags%)
 6270=thing%
 6280:
 6290DEF FNselect(c$,o$,l$)
 6300p%=INSTR(","+l$+",",","+o$+",")
 6310IF p%=0 THEN PROCrse(c$+" should be one of "+l$)
 6320l$=LEFT$(l$,p%):p%=0:r%=-1
 6330REPEAT:p%=INSTR(l$,",",p%+1):r%+=1:UNTIL p%=0
 6340=r%
 6350:
 6360DEF PROCget_openbrack(c$)
 6370IF FNline<>"{" THEN PROCrse("open backet expected after "+c$)
 6380ENDPROC
 6390:
 6400DEF FNget_num(c$,n%,t%)
 6410REM t%=1 integer >=0
 6420REM t%=2 float
 6430REM t%=3 angle
 6440REM t%=4 distance
 6450REM t%=5 velocity
 6460REM t%=6 angular velocity
 6470LOCAL A$,P%,B%,s%,V,M
 6480A$=FNline
 6490P%=0:REPEAT
 6500 P%+=1
 6510 B%=ASC(MID$(A$,P%,1))
 6520 IF P%=1 AND (B%=43 OR B%=45) THEN B%=48
 6530UNTIL (B%<48 OR B%>57) AND B%<>46
 6540IF P%=1 AND n%=1 THEN PROCrse("A numeric arguament is expected after "+c$)
 6550IF P%=1 THEN PROCrse(STR$n%+" numeric arguaments are expected after "+c$)
 6560CASE MID$(A$,P%) OF
 6570 WHEN "":s%=t%:M=1
 6580  IF t%=3 THEN M=128/45
 6590 WHEN "deg":s%=3:M=128/45
 6600 WHEN "rad":s%=3:M=512/PI
 6610 WHEN "in":s%=4:M=&B400
 6620 WHEN "ft":s%=4:M=12*&B400
 6630 WHEN "cm":s%=4:M=18142
 6640 WHEN "mm":s%=4:M=1814.2
 6650 WHEN "ips":s%=5:M=&B400/50
 6660 WHEN "ftps":s%=5:M=12*&B400/50
 6670 WHEN "cmps":s%=5:M=18142/50
 6680 WHEN "mmps":s%=5:M=1814.2/50
 6690 WHEN "degps":s%=6:M=128/(45*50)
 6700 WHEN "radps":s%=6:M=512/(PI*50)
 6710 WHEN "rpm":s%=6:M=1024/3000
 6720 OTHERWISE PROCrse("Unknown units used here")
 6730ENDCASE
 6740IF s%<>t% THEN PROCrse("Inappropriate units used here")
 6750V=VAL(LEFT$(A$,P%-1))
 6760IF t%=1 THEN IF V<0 OR V<>INT(V) THEN PROCrse("Non-negative integer expected here")
 6770=V*M
 6780:
 6790DEF PROCrse(A$)
 6800CLOSE#ch%:ch%=0
 6810PRINT'A$
 6820END
 6830:
 6840DEF PROCnot_rec:PROCrse("command """+c$+""" not recognised in this context"):ENDPROC
 6850:
 6860DEF FNline
 6870LOCAL A$,B%,C%,R%
 6880R%=0:A$="":B%=0
 6890REPEAT
 6900 C%=B%:IF EOF#ch% THEN B%=-1 ELSE B%=BGET#ch%
 6910 IF B%>31 THEN VDU B% ELSE IF (B%=13 OR B%=10) AND C%<>23-B% THEN PRINT
 6920 IF B%>64 AND B%<91 THEN B%+=32
 6930 IF R%=0 AND B%>33 AND B%<>58 AND B%<>44 THEN A$+=CHR$B%
 6940 IF B%=42 AND C%=47 THEN R%+=1
 6950 IF B%=47 AND C%=42 THEN R%-=1:A$=LEFT$(A$,LENA$-2):IF R%<0 THEN PROCrse("More remarks closed than opened!")
 6960UNTIL B%<0 OR ((B%<33 OR B%=58 OR B%=44) AND R%=0 AND A$<>"")
 6970=A$
 6980:
 6990DEF PROCinit2
 7000
 7010maxpts%=0
 7020FOR i%=0 TO objects%-1
 7030 thing%=world%+i%*elsiz%(7)
 7040 IF thing%!vel%>0 THEN IF thing%!nop%>maxpts% THEN maxpts%=thing%!nop%
 7050NEXT
 7060DIM vel2% maxpts%*12
 7070
 7080tsh%=LN(fsp%)/LN(2)+.5:fsp%=1<<tsh%
 7090grav_x%=grav_x%>>(tsh%*2)
 7100grav_y%=grav_y%>>(tsh%*2)
 7110grav_z%=grav_z%>>(tsh%*2)
 7120dampsh%+=tsh%*2
 7130
 7140T%=1<<30
 7150DIM recip% 4100
 7160PRINT"Filling reciprocal table..."
 7170FOR A%=1 TO 1023:recip%!(A%*4)=T%/A%+.5:NEXT
 7180!recip%=&7FFFFFFF
 7190
 7200PROCassem
 7210PROCassemstore(mode%,stostyle%)
 7220
 7230PRINT'"Creating pointers to facets...";
 7240totnof%=0
 7250FOR i%=0 TO objects%-1
 7260 thing%=world%+i%*elsiz%(7)
 7270 totnof%+=thing%!nof%
 7280NEXT
 7290facpt%=FNcreate(4,totnof%):C%=0
 7300FOR i%=0 TO objects%-1
 7310 thing%=world%+i%*elsiz%(7)
 7320 C%=FNinit_facpoint(thing%!fac%,facpt%,thing%!nof%,C%)
 7330NEXT
 7340
 7350PRINT'"Making animation area...";
 7360DIM E% -1
 7370storend%=(USR(basic_stack)-E%)-4000
 7380DIM store% storend%
 7390storend%=store%+storend%
 7400store%+=16
 7410!storend=storend%-1
 7420
 7430DIM timblk% 8,stri% 256
 7440PROCinit_screen
 7450ENDPROC
 7460:
 7470DEF PROCinit_screen
 7480DIM Iblock% 16
 7490MODE mode% OR 128
 7500IF MODE<>mode% THEN ERROR 1,"Could not obtain requested screen mode"
 7510OFF
 7520COLOUR FNModeVar(3),255,255,255
 7530*FX 112 1
 7540CLS
 7550*FX 112 2
 7560CLS
 7570*FX 113 1
 7580!Iblock%=149:Iblock%!4=148:Iblock%!8=-1
 7590SYS "OS_ReadVduVariables",Iblock%,scrpos1
 7600!scrpos=!scrpos2
 7610*fx 113 2
 7620ENDPROC
 7630:
 7640DEF PROCcreate_frames
 7650store%!-16=216
 7660store%!-12=(xres%<<16) OR yres%
 7670store%!-8=0
 7680store%!-4=stostyle%+1
 7690startime%=TIME
 7700FOR i%=0 TO objects%-1
 7710 PROCrotnpersp(world%+i%*elsiz%(7),VA%,VB%,0)
 7720NEXT
 7730MOUSE TO 1250,970
 7740CLS:PROCrender(ren%,rstyle%)
 7750CLS:PROCrender(1,rstyle%)
 7760!storepos=store%:PROCstoreframe(stostyle%):store1%=!storepos
 7770IF store1%=0 THEN ERROR 1,"Not enough space to store background frame"
 7780
 7790quit%=FALSE
 7800gentime%=0
 7810REPEAT
 7820 startime%=TIME
 7830 FOR j%=1 TO fsp%
 7840  FOR i%=0 TO objects%-1
 7850   PROCmove(i%,world%+i%*elsiz%(7))
 7860  NEXT
 7870 NEXT
 7880 movetime%=TIME
 7890 FOR i%=0 TO objects%-1
 7900  PROCrotnpersp(world%+i%*elsiz%(7),VA%,VB%,0)
 7910 NEXT
 7920 CLS
 7930 laststore%=!storepos
 7940 IF ren%=0 C%=store%:CALL show
 7950 PROCrender(ren%,rstyle%)
 7960 C%=store%:CALL show
 7970 PROCstoreframe(stostyle%)
 7980 C%=store%:CALL show
 7990 anim%=TRUE
 8000 PROCframe_actions(!(store%-8)-1)
 8010 nk%=0:REPEAT:k%=nk%:nk%=INKEY(0):UNTIL nk%<0
 8020 k%+=32*(k%>97 AND k%<123)
 8030 IF k%=80 THEN PROCpreview
 8040 IF k%=81 THEN quit%=TRUE
 8050UNTIL quit%
 8060CLS
 8070PRINT"You can let go now"
 8080REPEAT UNTIL NOT INKEY(-17)
 8090VDU 11:PRINT SPC(20)
 8100*fx 21 0
 8110SYS "OS_PrettyPrint",CHR$13+"From now on you can press Escape and type PROCsave(""filename"") to save the animation."+CHR$13+CHR$0
 8120ENDPROC
 8130:
 8140DEF PROCframe_actions(frame%)
 8150REM IF frame%=30 THEN PROCoutput_facets("$.Temp.facets30")
 8160REM IF INKEY(-3) THEN OSCLI("Screensave <FEMS$Dir>.^.shots.pic"+STR$(frame%)):VDU 7
 8170PROCstatus(frame%)
 8180IF frame%=aim% THEN
 8190 PRINT "Paused...":VDU 7
 8200 *fx 21 0
 8210 IF GET
 8220 VDU 11:PRINT SPC(10)
 8230ENDIF
 8240ENDPROC     
 8250:
 8260DEF PROCoutput_facets(f$)
 8270LOCAL cp%,fp%,j%,ch%,T%
 8280ch%=OPENOUT(f$)
 8290FOR i%=0 TO objects%-1
 8300 thing%=world%+elsiz%(7)*i%
 8310 cp%=thing%!co0%
 8320 fp%=thing%!fac%
 8330 T%=1:PRINT#ch%,T%
 8340 PRINT#ch%,thing%!nof%
 8350 FOR j%=0 TO thing%!nof%-1
 8360  T%=cp%+12*fp%!0:PRINT#ch%,T%!4,T%!8,-!T%
 8370  T%=cp%+12*fp%!4:PRINT#ch%,T%!4,T%!8,-!T%
 8380  T%=cp%+12*fp%!8:PRINT#ch%,T%!4,T%!8,-!T%
 8390  fp%+=elsiz%(3)
 8400 NEXT
 8410NEXT
 8420CLOSE#ch%
 8430ENDPROC
 8440:
 8450DEF PROCpreview
 8460LOCAL C%
 8470*FX 112 1
 8480CLS
 8490*FX 113 1
 8500bank%=1
 8510REPEAT
 8520 PROCshow
 8530 PROCpause(100)
 8540UNTIL NOT INKEY(-56)
 8550*FX 112 2
 8560CLS
 8570*FX 113 2
 8580!scrpos=!scrpos2
 8590C%=store%:CALL show
 8600C%=laststore%:CALL show
 8610*fx 21 0
 8620ENDPROC
 8630:
 8640DEF PROCpause(T%)
 8650T%=T%+TIME
 8660REPEAT UNTIL TIME>T%
 8670ENDPROC
 8680:
 8690DEF PROCdisplay_frames
 8700*FX 112 1
 8710CLS
 8720*FX 113 1
 8730!scrpos=!scrpos2
 8740C%=store%:store1%=USR(show)
 8750bank%=1
 8760PROCshow
 8770REPEAT
 8780 *FX 15
 8790 G%=GET
 8800 IF G%=32 THEN
 8810  REPEAT
 8820   PROCshow
 8830   *FX 15
 8840   G%=INKEY(100)
 8850  UNTIL G%>-1
 8860 ELSE
 8870  PROCshow
 8880 ENDIF
 8890UNTIL FALSE
 8900ENDPROC
 8910:
 8920DEF PROCshow
 8930LOCAL C%,A%
 8940A%=store1%
 8950FOR F%=1 TO !(store%-8)-1
 8960 bank%=bank% EOR 3
 8970 !scrpos=scrpos!(bank%*4)
 8980 SYS "OS_Byte",112,bank%
 8990 CLS
 9000 C%=store%:CALL show
 9010 C%=A%:A%=USR(show)
 9020 IF INKEY(-2) THEN PROCpause(10):REPEAT UNTIL NOT INKEY(-1)
 9030 WAIT:SYS "OS_Byte",113,bank%
 9040NEXT
 9050ENDPROC
 9060:
 9070DEF PROCstoreframe(S%)
 9080CASE S% OF
 9090 WHEN -1:!storepos+=4
 9100 WHEN 0:CALL frstore
 9110 WHEN 1:CALL frstore
 9120 WHEN 2:!storepos+=4:!(store%-8)+=1
 9130 OTHERWISE ERROR 1234,"Frame store type not known"
 9140ENDCASE
 9150IF !storepos=0 THEN quit%=TRUE ELSE !(store%-8)+=1
 9160ENDPROC
 9170:
 9180DEF FNmode(xres%,yres%,cols%)
 9190LOCAL mode%,best%,lc%,nc%,E%
 9200lc%=256:best%=-1
 9210FOR mode%=0 TO 127
 9220 SYS "XOS_ReadModeVariable",mode%,3 TO ,,nc%;E%
 9230 IF (E% AND 1)=0 AND nc%+1>=cols% AND nc%<lc% THEN
 9240  IF FNModeVar(11)+1=xres% AND FNModeVar(12)+1=yres% THEN best%=mode%:lc%=nc%
 9250 ENDIF
 9260NEXT
 9270=best%
 9280:
 9290DEF PROCsaveit
 9300dir$=file$
 9310WHILE INSTR(file$,".")>0:file$=MID$(file$,INSTR(file$,".")+1):ENDWHILE
 9320dir$=LEFT$(dir$,LENdir$-LENfile$-1)+".anims"
 9330SYS "OS_File",5,dir$ TO ot%
 9340IF ot%<>1 THEN SYS "OS_PrettyPrint",CHR$13+"Press S now to save the animation as "+dir$+"."+file$+CHR$13+CHR$0
 9350*fx 21 0
 9360k$=GET$
 9370IF ot%=1 THEN k$="x"
 9380IF k$="S" OR k$="s" THEN
 9390 IF ot%=0 THEN SYS "OS_File",8,dir$
 9400 PROCsave(dir$+"."+file$)
 9410ENDIF
 9420ENDPROC
 9430:
 9440DEF PROCsave(file$)
 9450LOCAL E%,F%
 9460IF !storepos=0 THEN E%=storend% ELSE E%=!storepos
 9470F%=store%-16
 9480SYS "OS_File",&A,file$,&3C7,,F%,E%
 9490ENDPROC
 9500:
 9510DEF PROCload(file$,length%)
 9520DIM store% length%
 9530PRINT"Loading animation...";
 9540SYS "OS_File",&10,file$,store%,0
 9550store%+=16
 9560anim%=TRUE
 9570ENDPROC
 9580:
 9590DEF PROCinit_replay
 9600IF store%!-16<>216 THEN ERROR 1,"File version not known"
 9610xres%=store%!-12
 9620yres%=xres% AND &FFFF:xres%=xres%>>>16
 9630stostyle%=(store%!-4)-1
 9640IF stostyle%<>0 AND stostyle%<>1 THEN ERROR 1,"Storage type not known"
 9650mode%=FNmode(xres%,yres%,2)
 9660IF mode%<0 ERROR 1,"No suitable screen mode found"
 9670PROCassemstore(mode%,stostyle%)
 9680PROCinit_screen
 9690ENDPROC
 9700:
 9710DEF PROCrepel_points(t1%,t2%)
 9720LOCAL i%,j%,f1%,f12%,c1%,c2%,x%,y%,z%,x1%,y1%,z1%,v1%,R%
 9730f12%=t1%!rep%*t2%!rep%
 9740s%=t1%!sep%:IF s%>t2%!sep% s%=t2%!sep%
 9750s%=s%*2
 9760r%=(s%/128)^2
 9770c1%=t1%!co0%:v1%=t1%!vel%:f1%=t1%!ptf%
 9780!frict=frsh%
 9790!pts12=12*(t2%!nop%-1)
 9800FOR i%=0 TO t1%!nop%-1
 9810 IF (f1%?i%) AND 3 THEN
 9820  x1%=c1%!0:y1%=c1%!4:z1%=c1%!8
 9830  f%=f12%:IF (f1%?i%) AND 2 THEN f%=f%*4
 9840  !v1pos=v1%:!v2pos=t2%!vel%
 9850  PROCtemp(x1%,y1%,z1%,t2%!co0%,t2%!ptf%,f%,s%,r%)
 9860 ENDIF
 9870 c1%+=12:v1%+=12
 9880NEXT
 9890ENDPROC
 9900:
 9910DEF PROCtemp(A%,B%,C%,D%,E%,F%,G%,H%)
 9920CALL repel_code
 9930ENDPROC
 9940:
 9950DEF PROCrepel_objects(i%,t1%)
 9960IF i%>objects%-2 OR t1%!ptf%=0 THEN ENDPROC
 9970LOCAL j%,t2%
 9980FOR j%=i%+1 TO objects%-1
 9990 t2%=world%+j%*elsiz%(7)
10000 IF t2%!ptf%>0 THEN PROCrepel_points(t1%,t2%)
10010NEXT
10020ENDPROC
10030:
10040DEF PROCrot_damp(thing%,dsh%)
10050LOCAL p%,ve%,co%,x,y,z,vx,vy,vz,xc,yc,zc,vxc,vyc,vzc,Lx,Ly,Lz,i%
10060p%=thing%!nop%
10070
10080REM find centre of mass and linear velocity
10090xc=0:yc=0:zc=0
10100vxc=0:vyc=0:vzc=0
10110ve%=thing%!vel%
10120co%=thing%!co0%
10130FOR i%=0 TO p%-1
10140 xc+=co%!0:yc+=co%!4:zc+=co%!8
10150 vxc+=ve%!0:vyc+=ve%!4:vzc+=ve%!8
10160 ve%+=12:co%+=12
10170NEXT
10180vxc=vxc/p%:vyc=vyc/p%:vzc=vzc/p%
10190xc=xc/p%:yc=yc/p%:zc=zc/p%
10200
10210REM find ang. mom. about CoM
10220Lx=0:Ly=0:Lz=0
10230ve%=thing%!vel%
10240co%=thing%!co0%
10250FOR i%=0 TO p%-1
10260 x=co%!0-xc:y=co%!4-yc:z=co%!8-zc
10270 vx=ve%!0-vxc:vy=ve%!4-vyc:vz=ve%!8-vzc
10280 Lx-=y*vz-z*vy:Ly-=z*vx-x*vz:Lz-=x*vy-y*vx
10290 ve%+=12:co%+=12
10300NEXT
10310L=SQR(Lx*Lx+Ly*Ly+Lz*Lz)
10320IF L=0 THEN
10330 ax=0:ay=0:az=0
10340ELSE
10350 REM find moment of inertia about ang. mom. axis
10360 REM  and hence rotation vector
10370 nLx=Lx/L:nLy=Ly/L:nLz=Lz/L
10380 I=0
10390 co%=thing%!co0%
10400 FOR i%=0 TO p%-1
10410  x=co%!0-xc:y=co%!4-yc:z=co%!8-zc
10420  a=nLx*x+nLy*y+nLz*z
10430  dx=x-nLx*a:dy=y-nLy*a:dz=z-nLz*a
10440  I+=dx*dx+dy*dy+dz*dz
10450  co%+=12
10460 NEXT
10470 ax=Lx/I:ay=Ly/I:az=Lz/I
10480ENDIF
10490
10500ve%=thing%!vel%
10510co%=thing%!co0%
10520IF dsh%<0 THEN
10530 FOR i%=0 TO p%-1
10540  x=co%!0-xc:y=co%!4-yc:z=co%!8-zc
10550  ve%!0=vxc+y*az-z*ay
10560  ve%!4=vyc+z*ax-x*az
10570  ve%!8=vzc+x*ay-y*ax
10580  ve%+=12:co%+=12
10590 NEXT
10600ELSE
10610 dsh%=1<<(dsh%+14)
10620 FOR i%=0 TO p%-1
10630  x=co%!0-xc:y=co%!4-yc:z=co%!8-zc
10640  vx=vxc+y*az-z*ay
10650  vy=vyc+z*ax-x*az
10660  vz=vzc+x*ay-y*ax
10670  x=ve%!0-vx:y=ve%!4-vy:z=ve%!8-vz
10680  I=dsh%/(SQR(x*x+y*y+z*z)+dsh%)
10690  ve%!0=vx+x*I:ve%!4=vy+y*I:ve%!8=vz+z*I
10700  ve%+=12:co%+=12
10710 NEXT
10720ENDIF
10730ENDPROC
10740:
10750DEF PROCair_damp(thing%,dsh%)
10760LOCAL f%,i%,x,y,z,I,ve%
10770f%=FNpoint_flags(thing%)
10780ve%=thing%!vel%
10790dsh%=1<<(dsh%+14)
10800FOR i%=0 TO thing%!nop%-1
10810 IF f%?i% AND 1 THEN
10820  x=ve%!0:y=ve%!4:z=ve%!8
10830  I=dsh%/(SQR(x*x+y*y+z*z)+dsh%)
10840  ve%!0=x*I:ve%!4=y*I:ve%!8=z*I
10850  ve%+=12
10860 ENDIF
10870NEXT
10880ENDPROC
10890:
10900DEF PROCmove(on%,thing%)
10910IF quit% OR thing%!vel%=0 THEN ENDPROC
10920SYS "Hourglass_On"
10930PROCdamp(thing%)
10940PROCalter_vels(thing%)
10950IF thing%!rdm%<0 PROCrot_damp(thing%,-1)
10960PROCadd_vels(thing%)
10970SYS "Hourglass_Off"
10980ENDPROC
10990:
11000DEF PROCdamp(thing%)
11010LOCAL pts%
11020pts%=thing%!nop%
11030!vepos=thing%!vel%
11040!copos=thing%!co0%
11050!pts12=12*(pts%-1)
11060IF thing%!rdm%<32 AND thing%!rdm%>=0 THEN PROCrot_damp(thing%,thing%!rdm%+tsh%)
11070IF thing%!adm%<32 THEN PROCair_damp(thing%,thing%!adm%+tsh%)
11080IF thing%!odm%<32 THEN !dampsh=thing%!odm%+tsh%:CALL old_damp
11090ENDPROC
11100:
11110DEF PROCalter_vels(thing%)
11120LOCAL pts%,vb%,cb%,A%,B%,E%,F%,x,y,z,nx,ny,nz,h%,flx%
11130pts%=thing%!nop%
11140!vepos=thing%!vel%
11150!copos=thing%!co0%
11160
11170IF thing%!rdm%>=0 THEN
11180 !bopos=thing%!bnd%
11190 E%=thing%!nob%-1
11200 SYS "Hourglass_LEDs",1
11210 CALL bond
11220ENDIF
11230
11240frsh%=4+tsh%
11250frnd%=.5*(1<<frsh%)
11260SYS "Hourglass_LEDs",3
11270PROCrepel_objects(on%,thing%)
11280
11290cb%=!copos:vb%=!vepos
11300SYS "Hourglass_LEDs",2
11310FOR A%=0 TO pts%-1
11320 vb%!0-=grav_z%:vb%!4+=grav_x%:vb%!8+=grav_y%
11330 x=cb%!4:y=cb%!8:z=cb%!0
11340 FOR B%=1 TO backgrounds%
11350  x-=bgdef%(B%,1):y-=bgdef%(B%,2):z+=bgdef%(B%,3)
11360  CASE bgdef%(B%,0) OF
11370   WHEN 0:IF z>-5000 THEN vb%!0-=(z+5000)>>1:vb%!4-=(vb%!4+frnd%)>>frsh%:vb%!8-=(vb%!8+frnd%)>>frsh%
11380   WHEN 3:r=SQR(x*x+y*y+z*z):E%=bgdef%(B%,4)+5000
11390    IF r<E% THEN
11400     r=2*(E%-r)/r
11410     vb%!0-=(vb%!0+frnd%)>>frsh%:vb%!0+=z*r
11420     vb%!4-=(vb%!4+frnd%)>>frsh%:vb%!4+=x*r
11430     vb%!8-=(vb%!8+frnd%)>>frsh%:vb%!8+=y*r
11440    ENDIF
11450   WHEN 4:
11460    n%=.5*(y/bgdef%(B%,6)-z/bgdef%(B%,5))
11470    h%=-n%*bgdef%(B%,5)-5000
11480    IF z>h% THEN
11490     IF vb%!0>0 vb%!0-=(z-h%)>>1:vb%!4=vb%!4>>2:vb%!8=vb%!8>>2
11500    ELSE
11510     h%=(n%+1)*bgdef%(B%,6)-5000
11520     IF y>h% AND vb%!8>0 THEN vb%!8-=(y-h%)>>1::vb%!4=vb%!4>>2:vb%!0=vb%!0>>2
11530    ENDIF
11540  ENDCASE
11550  x+=bgdef%(B%,1):y+=bgdef%(B%,2):z-=bgdef%(B%,3)
11560 NEXT
11570 IF ((ABS(vb%!0)+ABS(vb%!4)+ABS(vb%!8))>>tsh%)>3E6 THEN quit%=TRUE
11580 vb%+=12:cb%+=12
11590NEXT
11600ENDPROC
11610:
11620DEF PROCadd_vels(thing%)
11630LOCAL cb%,vb%,pb%,A%,B%
11640cb%=thing%!co0%
11650vb%=thing%!vel%
11660pb%=thing%!ptf%
11670IF pb%<=0 THEN
11680 FOR A%=0 TO thing%!nop%-1
11690  cb%!0+=(vb%!0>>tsh%):cb%!4+=(vb%!4>>tsh%):cb%!8+=(vb%!8>>tsh%)
11700  vb%+=12:cb%+=12
11710 NEXT
11720ELSE
11730 FOR A%=0 TO thing%!nop%-1
11740  B%=pb%?A%>>2:IF B%=0 THEN B%=vb% ELSE B%=pull%+12*B%
11750  cb%!0+=B%!0>>tsh%:cb%!4+=B%!4>>tsh%:cb%!8+=B%!8>>tsh%
11760  vb%+=12:cb%+=12
11770 NEXT
11780ENDIF
11790ENDPROC
11800:
11810DEF FNsurface(thing%,P%,S%,XI%,YI%,XN%,YN%,wind%,LP%)
11820LOCAL X%,Y%,A%,B%
11830IF P%=0 THEN P%=thing%!fac%:IF P%<TOP THEN ERROR 1,"bad pointer passed to FNsurface"
11840IF XN%<2 OR YN%<2 THEN =P%
11850IF S%+(XN%-1+(LP% AND 1))*(YN%-1+.5*(LP% AND 2))>thing%!nof% THEN ERROR 1,"not enough facet space"
11860FOR Y%=0 TO YN%-2
11870 FOR X%=0 TO XN%-2
11880  A%=S%+X%*XI%+Y%*YI%
11890  P%=FNdefine_facet(P%,A%+XI%,A%,A%+YI%,1+(X%=-(LP% AND 1) OR Y%=-(LP% AND 2)))
11900  P%=FNdefine_facet(P%,A%+YI%,A%+XI%+YI%,A%+XI%,0)
11910 NEXT
11920 IF LP% AND 1 THEN
11930  A%=S%+(XN%-1)*XI%+Y%*YI%:B%=S%+Y%*YI%
11940  P%=FNdefine_facet(P%,B%,A%,A%+YI%,1+(Y%=-(LP% AND 2)))
11950  P%=FNdefine_facet(P%,A%+YI%,B%+YI%,B%,0)
11960 ENDIF
11970NEXT
11980IF LP% AND 2 THEN
11990 FOR X%=0 TO XN%-2
12000  B%=S%+X%*XI%:A%=B%+(YN%-1)*YI%
12010  P%=FNdefine_facet(P%,A%+XI%,A%,B%,1+(X%=-(LP% AND 1)))
12020  P%=FNdefine_facet(P%,B%,B%+XI%,A%+XI%,0)
12030 NEXT
12040 IF LP% AND 1 THEN
12050  A%=(XN%-1)*XI%:B%=(YN%-1)*YI%
12060  P%=FNdefine_facet(P%,S%+B%,S%+A%+B%,S%+A%,0)
12070  P%=FNdefine_facet(P%,S%+A%,S%,S%+B%,0)
12080 ENDIF
12090ENDIF
12100=P%
12110:
12120DEF FNModeVar(V%)
12130SYS"OS_ReadModeVariable",mode%,V% TO ,,V%
12140=V%
12150:
12160DEF PROCassemstore(mode%,stostyle%)
12170L2BPP%=FNModeVar(10)
12180NPIX%=FNModeVar(7)*8>>L2BPP%
12190MASK%=(1<<(1<<L2BPP%))-1
12200cspace=1000
12210DIM code cspace
12220A%=0:B%=1:C%=2:D%=3:E%=4:F%=5:G%=6:H%=7
12230link=14:sp=13:pc=15
12240FOR PASS=0 TO 2 STEP 2
12250P%=code
12260F%=5
12270[ OPT PASS
12280ALIGN
12290.frstore
12300STMFD (sp)!,{link}
12310LDR C%,storepos:CMP C%,#0:LDMEQFD (sp)!,{pc}
12320LDR R11,storend
12330SUB R8,R11,C%:CMP R8,#5:MOVLE C%,#0:BLE exfrstrlp
12340MOV A%,#0
12350MOV R10,#MASK%:MOV H%,R10
12360LDR B%,scrpos:BL findpix
12370STRB A%,[C%],#1
12380MOV R8,A%,ASR#8:STRB R8,[C%],#1
12390MOV R8,A%,ASR#16:STRB R8,[C%],#1
12400.frstrlp
12410CMP A%,#NPIX%:BGE exfrstrlp
12420CMP C%,R11:BGE exfrstrlp
12430ADD A%,A%,#1:MOV E%,A%
12440BL findpix:SUB D%,A%,E%
12450.frstrlp2
12460CMP D%,#128:BLT exfrstrlp2
12470CMP C%,R11:BGE exfrstrlp
12480MOV E%,D%,ASR#7
12490CMP E%,#128:MOVGE E%,#127
12500ORR R8,E%,#&80:STRB R8,[C%],#1
12510SUB D%,D%,E%,ASL#7
12520B frstrlp2
12530.exfrstrlp2
12540STRB D%,[C%],#1
12550B frstrlp
12560.exfrstrlp
12570CMP C%,R11:MOVGE C%,#0
12580STR C%,storepos
12590LDMFD (sp)!,{pc}
12600
12610.findpix
12620STMFD (sp)!,{R8,R9,link}
12630.fpixlp
12640CMP A%,#NPIX%:LDMGEFD (sp)!,{R8,R9,pc}
12650LDRB R8,[B%,A%,ASR#(3-L2BPP%)]
12660AND R9,A%,#7>>L2BPP%
12670MOV R9,R9,ASL#L2BPP%
12680ANDS R8,R8,R10,ASL R9
12690]
12700IF stostyle%=0 THEN [OPT PASS:LDMNEFD (sp)!,{R8,R9,pc}:]
12710IF stostyle%=1 THEN
12720 [ OPT PASS
12730 CMP R8,H%,ASL R9
12740 EOREQ H%,H%,R10
12750 LDMEQFD (sp)!,{R8,R9,pc}
12760 ]
12770ENDIF
12780[ OPT PASS
12790ADD A%,A%,#1
12800B fpixlp
12810
12820.show
12830STMFD (sp)!,{link}
12840MOV R10,#MASK%
12850LDR B%,scrpos
12860LDRB A%,[C%],#1
12870LDRB R8,[C%],#1:ORR A%,A%,R8,ASL#8
12880LDRB R8,[C%],#1:ORR A%,A%,R8,ASL#16
12890]
12900IF stostyle%=0 THEN
12910 [OPT PASS
12920 .shloop
12930 CMP A%,#NPIX%:BGE exshloop
12940 LDRB R8,[B%,A%,ASR#(3-L2BPP%)]
12950 AND R9,A%,#7>>L2BPP%
12960 MOV R9,R9,ASL#L2BPP%
12970 EOR R8,R8,R10,ASL R9
12980 STRB R8,[B%,A%,ASR#(3-L2BPP%)]
12990 ADD A%,A%,#1
13000 ]
13010ENDIF
13020IF stostyle%=1 THEN
13030 [ OPT PASS
13040 .shloop
13050 \ want pixel A% set
13060
13070 \ get next offset
13080 CMP A%,#NPIX%:BGE exshloop
13090 ADD G%,A%,#1:.shloop3
13100 LDRB D%,[C%],#1
13110 TST D%,#&80:ANDNE D%,D%,#&7F:MOVNE D%,D%,ASL#7
13120 ADD G%,G%,D%:CMP D%,#128:BGE shloop3
13130
13140 \ plot pixels A% to G%-1
13150 .shloop4
13160 LDRB R8,[B%,A%,ASR#(3-L2BPP%)]
13170 AND R9,A%,#7>>L2BPP%
13180 MOV R9,R9,ASL#L2BPP%
13190 EOR R8,R8,R10,ASL R9
13200 STRB R8,[B%,A%,ASR#(3-L2BPP%)]
13210 ADD A%,A%,#1:CMP A%,G%:BLT shloop4
13220 ADD A%,A%,#1
13230
13240 \ get next offset
13250 CMP A%,#NPIX%:BGE exshloop
13260 ]
13270ENDIF
13280[ OPT PASS
13290.shloop2
13300LDRB D%,[C%],#1
13310TST D%,#&80:ANDNE D%,D%,#&7F:MOVNE D%,D%,ASL#7
13320ADD A%,A%,D%:CMP D%,#128:BGE shloop2
13330B shloop
13340.exshloop
13350MOV A%,C%:LDMFD (sp)!,{pc}
13360
13370.copy1t2
13380STMFD (sp)!,{link}
13390LDR R0,scrlen
13400LDR R1,scrpos2:LDR R2,scrpos1
13410ADD R0,R1,R0
13420.cop1t2lp
13430LDMIA R1!,{R3-R10}:STMIA R2!,{R3-R10}
13440CMP R1,R0:BLT cop1t2lp
13450LDMFD (sp)!,{pc}
13460
13470.eor2w1
13480STMFD (sp)!,{link}
13490LDR R0,scrlen
13500LDR R1,scrpos2:LDR R2,scrpos1
13510ADD R0,R1,R0
13520.eor2w1lp
13530LDMIA R1!,{R3-R6}:LDMIA R2,{R7-R10}
13540EOR R3,R3,R7:EOR R4,R4,R8:EOR R5,R5,R9:EOR R6,R6,R10
13550STMIA R2!,{R3-R6}
13560CMP R1,R0:BLT eor2w1lp
13570LDMFD (sp)!,{pc}
13580
13590.bank EQUD 1
13600.storepos EQUD 0
13610.storend EQUD 0
13620.scrpos EQUD 0
13630.scrpos1 EQUD 0
13640.scrpos2 EQUD 0
13650.scrlen EQUD FNModeVar(7)
13660]
13670IF P%>code+cspace THEN ERROR 1,"Out of room for code"
13680NEXT PASS
13690ENDPROC
13700:
13710DEF PROCassem_nebo
13720PROCassemRoot
13730A%=0:B%=1:C%=2:D%=3:E%=4:F%=5:G%=6:H%=7
13740uDiv32=FNassemDiv(5,0,2,8,9)
13750DIM scrap% 256*4
13760cspace=500
13770DIM code cspace
13780link=14:sp=13:pc=15
13790FOR PASS=0 TO 2 STEP 2
13800P%=code
13810[ OPT PASS
13820.nearbond
13830STMFD (sp)!,{link}
13840LDR R8,neboblock:LDR R9,neboblock+4:LDR B%,neboblock+8:LDR R10,neboblock+12
13850SUB E%,E%,#1:MOV R12,#12:MLA H%,E%,R12,H%
13860.nblp2
13870SUB G%,H%,#12:SUB F%,E%,#1
13880.nblp1
13890LDR A%,[H%,#8]:LDR R12,[G%,#8]:SUB A%,A%,R12
13900MOV A%,A%,ASR R10:MUL C%,A%,A%:CMP C%,R9:BGT nbskip
13910LDR A%,[H%,#4]:LDR R12,[G%,#4]:SUB A%,A%,R12
13920MOV A%,A%,ASR R10:MLA C%,A%,A%,C%:CMP C%,R9:BGT nbskip
13930LDR A%,[H%,#0]:LDR R12,[G%,#0]:SUB A%,A%,R12
13940MOV A%,A%,ASR R10:MLA C%,A%,A%,C%:CMP C%,R9:BGT nbskip
13950LDR A%,neboblock+16:CMP C%,A%:BLT nbskip
13960CMP B%,D%:ADDGE B%,B%,#8:BGE nbskip
13970BL root:LDR A%,[R8,A%,ASL#2]:STR A%,[B%,#4]
13980ORR A%,E%,F%,ASL#16:STR A%,[B%],#8
13990.nbskip
14000SUB G%,G%,#12:SUBS F%,F%,#1:BGE nblp1
14010SUB H%,H%,#12:SUBS E%,E%,#1:BGT nblp2
14020STR B%,neboblock+8
14030LDMFD (sp)!,{pc}
14040.neboblock EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0
14050
14060.nearcount
14070STMFD (sp)!,{link}
14080LDR R8,neboblock:LDR R9,neboblock+4:LDR R10,neboblock+12
14090MOV B%,#0
14100SUB E%,E%,#1:MOV R12,#12:MLA H%,E%,R12,H%
14110.cnblp2
14120SUB G%,H%,#12:SUB F%,E%,#1
14130.cnblp1
14140LDR A%,[H%,#8]:LDR R12,[G%,#8]:SUB A%,A%,R12
14150MOV A%,A%,ASR R10:MUL C%,A%,A%:CMP C%,R9:BGT cnbskip
14160LDR A%,[H%,#4]:LDR R12,[G%,#4]:SUB A%,A%,R12
14170MOV A%,A%,ASR R10:MLA C%,A%,A%,C%:CMP C%,R9:BGT cnbskip
14180LDR A%,[H%,#0]:LDR R12,[G%,#0]:SUB A%,A%,R12
14190MOV A%,A%,ASR R10:MLA C%,A%,A%,C%:CMP C%,R9:BGT cnbskip
14200LDR A%,neboblock+16:CMP C%,A%:BLT cnbskip
14210ADD B%,B%,#1
14220.cnbskip
14230SUB G%,G%,#12:SUBS F%,F%,#1:BGE cnblp1
14240SUB H%,H%,#12:SUBS E%,E%,#1:BGT cnblp2
14250MOV R0,B%
14260LDMFD (sp)!,{pc}
14270]
14280IF P%>code+cspace THEN ERROR 1,"Out of room for code"
14290NEXT PASS
14300ENDPROC
14310:
14320DEF PROCassem
14330cspace=3000
14340DIM code cspace
14350A%=0:B%=1:C%=2:D%=3:E%=4:F%=5:G%=6:H%=7
14360repeldiv=FNassemDiv(F%,D%,6,7,8)
14370X%=0:Y%=1:Z%=3
14380AI%=12:BI%=11:SA%=9:CB%=8:SB%=7
14390link=14:sp=13:pc=15
14400FOR PASS=0 TO 2 STEP 2
14410P%=code
14420[ OPT PASS
14430
14440.basic_stack
14450MOV R0,R13
14460MOV pc,link
14470
14480.avZ
14490MOV R10,#12
14500STMFD (sp)!,{link}
14510.avzloop
14520LDMIA C%,{R7,R8,R9}
14530MLA R7,R10,R7,D%
14540MLA R8,R10,R8,D%
14550MLA R9,R10,R9,D%
14560LDR F%,[R7]
14570LDR R11,[R8]:ADD F%,F%,R11
14580LDR R11,[R9]:ADD F%,F%,R11
14590STR F%,[C%,#12]
14600ADD C%,C%,#elsiz%(3)
14610SUBS E%,E%,#1:BGE avzloop
14620LDMFD (sp)!,{pc}
14630
14640.hidefaces
14650STMFD (sp)!,{link}
14660.hideflp
14670LDR F%,[C%,#16]
14680LDMIA C%,{R7,R9,R11}
14690ADD R7,D%,R7,ASL#3
14700ADD R9,D%,R9,ASL#3
14710ADD R11,D%,R11,ASL#3
14720LDMIA R7,{R7,R8}
14730LDMIA R9,{R9,R10}
14740LDMIA R11,{R11,R12}
14750SUB R9 ,R9 ,R7:SUB R10,R10,R8
14760SUB R11,R11,R7:SUB R12,R12,R8
14770MUL R7,R9,R12:MUL R8,R10,R11
14780BIC F%,F%,#&20000000
14790CMP R7,R8:ORRLT F%,F%,#&20000000
14800STR F%,[C%,#16]
14810ADD C%,C%,#elsiz%(3)
14820SUBS E%,E%,#1:BGE hideflp
14830LDMFD (sp)!,{pc}
14840
14850.pts12 EQUD 0
14860.vel2pos EQUD vel2%
14870.storesp EQUD 0
14880.dampran EQUD (1.0*180)^2
14890.dampsh EQUD dampsh%
14900.divtab EQUD recip%
14910
14920.v1pos EQUD 0:.v2pos EQUD 0
14930.frict EQUD 0
14940
14950.repel_code
14960STMFD (sp)!,{link}
14970LDR R10,pts12
14980MOV R8,R4
14990LDR R9,v2pos
15000.repel_lp1
15010\ 0,1,2=x1%,y1%,z1% 3=c2% 4= 5=f% 6=s% 7=r% 8=f2% 9=v2%
15020LDRB R4,[R8]:TST R4,#3:BLNE repel_comppair
15030\ R11,R12 changed
15040ADD R3,R3,#12
15050ADD R9,R9,#12
15060ADD R8,R8,#1
15070SUBS R10,R10,#12
15080BGE repel_lp1
15090LDMFD (sp)!,{pc}
15100
15110.repel_comppair
15120\STMFD (sp)!,{R0-R3,R10,link}
15130STMFD (sp)!,{R0-R3,R9-R10,link}
15140\ 0,1,2=x1%,y1%,z1% 3=c2% 4=f2%?0 5=f% 6=s% 7=r%
15150LDMIA R3,{R10,R11,R12}
15160SUB R0,R0,R10:SUB R1,R1,R11:SUB R2,R2,R12
15170MOV R0,R0,ASR#7:MOV R1,R1,ASR#7:MOV R2,R2,ASR#7
15180MUL R3,R0,R0:MLA R3,R1,R1,R3:MLA R3,R2,R2,R3
15190\ R0,R1,R2,R3,R10,R11,R12 changed
15200CMP R3,R7:BLLT repel_pair
15210\ R0,R1,R2,R3,R10,R11,R12 changed
15220LDMFD (sp)!,{R0-R3,R9-R10,pc}
15230\ R11,R12 changed
15240
15250.repel_pair
15260STMFD (sp)!,{R4-R8,link}
15270\ (0,1,2)=(dx,dy,dz) 3=d^2 4=f2%?j% 5=f% 6=s% 7=r%
15280LDR R10,v1pos:MOV R11,R9:LDR R12,frict
15290BL rroot
15300CMP R3,#2:MOVLT R3,#2
15310SUB R6,R6,R3:MUL R5,R6,R5
15320BL repeldiv
15330\ 3,5,6,7,8 changed
15340MUL R0,R6,R0:MUL R1,R6,R1:MUL R2,R6,R2
15350AND R4,R4,#2:RSB R3,R4,#8
15360LDMIA R10,{R4,R5,R6}
15370SUB R4,R4,R4,ASR R12:ADD R4,R4,R0,ASR R3
15380SUB R5,R5,R5,ASR R12:ADD R5,R5,R1,ASR R3
15390SUB R6,R6,R6,ASR R12:ADD R6,R6,R2,ASR R3
15400STMIA R10,{R4,R5,R6}
15410LDMIA R11,{R4,R5,R6}
15420SUB R4,R4,R4,ASR R12:SUB R4,R4,R0,ASR R3
15430SUB R5,R5,R5,ASR R12:SUB R5,R5,R1,ASR R3
15440SUB R6,R6,R6,ASR R12:SUB R6,R6,R2,ASR R3
15450STMIA R11,{R4,R5,R6}
15460\ R0,R1,R2,R3,R4,R5,R6,R7,R8,R10,R11,R12 changed
15470LDMFD (sp)!,{R4-R8,pc}
15480\ R0,R1,R2,R3,R10,R11,R12 changed
15490
15500.rroot
15510STMFD (sp)!,{R4-R9,link}
15520\ square=R3
15530MOV R4,#&C0000000
15540MOV R5,#30:MOV R6,#0:MOV R7,#0
15550.lp_rroot
15560MOV R6,R6,LSL#1:MOV R7,R7,LSL#2
15570AND R9,R3,R4:MOV R9,R9,LSR R5
15580ORR R7,R7,R9:MOV R8,R6,LSL#1:ADD R8,R8,#1
15590CMP R7,R8:SUBGE R7,R7,R8:ADDGE R6,R6,#1
15600MOV R4,R4,LSR#2:SUBS R5,R5,#2
15610BPL lp_rroot
15620MOV R3,R6,ASL#7
15630LDMFD (sp)!,{R4-R9,pc}
15640
15650.old_damp
15660LDR A%,pts12
15670LDR B%,vepos
15680LDR R9,dampsh
15690.damploop
15700LDMIA B%,{R10,R11,R12}
15710MOVS C%,R10,ASR#7:MUL D%,C%,C%:RSBMI D%,D%,#0:SUB R10,R10,D%,ASR R9
15720MOVS C%,R11,ASR#7:MUL D%,C%,C%:RSBMI D%,D%,#0:SUB R11,R11,D%,ASR R9
15730MOVS C%,R12,ASR#7:MUL D%,C%,C%:RSBMI D%,D%,#0:SUB R12,R12,D%,ASR R9
15740STMIA (B%)!,{R10,R11,R12}
15750SUBS A%,A%,#12:BGE damploop
15760MOV pc,link
15770
15780.qfsort
15790STMFD (sp)!,{A%,B%,C%,F%,G%,link}
15800ADD A%,F%,G%:MOV A%,A%,ASR#1
15810LDR E%,[D%,A%,ASL#2]:LDR C%,[E%,#12]
15820MOV A%,F%:MOV B%,G%
15830.qfslp1
15840LDR E%,[D%,A%,ASL#2]:LDR E%,[E%,#12]
15850CMP E%,C%:ADDLT A%,A%,#1:BLT qfslp1
15860.qfslp2
15870LDR E%,[D%,B%,ASL#2]:LDR E%,[E%,#12]
15880CMP C%,E%:SUBLT B%,B%,#1:BLT qfslp2
15890CMP A%,B%:BGT skipswap
15900LDR E%,[D%,A%,ASL#2]:LDR R9,[D%,B%,ASL#2]
15910STR R9,[D%,A%,ASL#2]:STR E%,[D%,B%,ASL#2]
15920.skipswap
15930ADD A%,A%,#1:SUB B%,B%,#1
15940CMP A%,B%:BLE qfslp1
15950MOV C%,G%:CMP F%,B%:MOVLT G%,B%:BLLT qfsort
15960MOV G%,C%:CMP A%,G%:MOVLT F%,A%:BLLT qfsort
15970LDMFD (sp)!,{A%,B%,C%,F%,G%,pc}
15980
15990.bond
16000STMFD (sp)!,{link}
16010.bondloop
16020LDR R8,bopos:LDR G%,[R8,E%,ASL#3]
16030ADD R8,R8,#4:LDR F%,[R8,E%,ASL#3]
16040MOV H%,G%,LSR#16:EOR G%,G%,H%,LSL#16
16050MOV R8,#12:MUL G%,R8,G%:MUL H%,R8,H%
16060LDR R8,copos
16070ADD R9,R8,G%:LDMIA R9,{R0,R1,R2}
16080ADD R9,R8,H%:LDMIA R9,{R10,R11,R12}
16090SUB R10,R0,R10:SUB R11,R1,R11:SUB R12,R2,R12
16100MOV B%,#0
16110CMP R10,#0:RSBLT R10,R10,#0:ORRLT B%,B%,#1
16120CMP R11,#0:RSBLT R11,R11,#0:ORRLT B%,B%,#2
16130CMP R12,#0:RSBLT R12,R12,#0:ORRLT B%,B%,#4
16140MOV D%,#1:MOV R8,#&6800
16150.zssl:CMP R8,R10,ASR D%:ADDLT D%,D%,#1:BLT zssl
16160.xssl:CMP R8,R11,ASR D%:ADDLT D%,D%,#1:BLT xssl
16170.yssl:CMP R8,R12,ASR D%:ADDLT D%,D%,#1:BLT yssl
16180MOV R10,R10,ASR D%:MOV R11,R11,ASR D%:MOV R12,R12,ASR D%
16190MUL C%,R10,R10:MLA C%,R11,R11,C%:MLA C%,R12,R12,C%
16200BL root:CMP A%,#0:BEQ divby0
16210MOV R8,F%,LSR#24:MOV R9,F%,LSL#8:MOV R9,R9,LSR#8
16220MOV F%,A%,ASL D%:SUB F%,F%,R9:MUL F%,R8,F%
16230CMP F%,#0:RSBLT F%,F%,#0:EORLT B%,B%,#7
16240MOV D%,#0:MOV R8,#&8000
16250.fssl:CMP R8,F%,ASR D%:ADDLT D%,D%,#1:BLT fssl
16260RSB D%,D%,#12:MOV F%,F%,ASL D%:ADD D%,D%,#7
16270BL uDiv32
16280MUL R10,C%,R10:MOV R10,R10,ASR D%:TST B%,#1:RSBNE R10,R10,#0
16290MUL R11,C%,R11:MOV R11,R11,ASR D%:TST B%,#2:RSBNE R11,R11,#0
16300MUL R12,C%,R12:MOV R12,R12,ASR D%:TST B%,#4:RSBNE R12,R12,#0
16310LDR R8,vepos
16320ADD R9,R8,G%:LDMIA R9,{R0,R1,R2}:SUB R0,R0,R10:SUB R1,R1,R11:SUB R2,R2,R12:STMIA R9,{R0,R1,R2}
16330ADD R9,R8,H%:LDMIA R9,{R0,R1,R2}:ADD R0,R0,R10:ADD R1,R1,R11:ADD R2,R2,R12:STMIA R9,{R0,R1,R2}
16340.divby0
16350SUBS E%,E%,#1:BGE bondloop
16360LDMFD (sp)!,{pc}
16370.bopos EQUD 0
16380.nopts EQUD 0
16390
16400.rotate
16410STMFD (sp)!,{link}
16420ADR AI%,sinpos:LDMIA AI%,{SB%,CB%}
16430LDR R4,nopts:LDR R10,copos:LDR R9,store2pos:LDR R14,store3pos
16440.loop
16450\ look up coordinates
16460LDMIA R10!,{X%,Y%,Z%}
16470MOV X%,X%,ASR#10:MOV Y%,Y%,ASR#10:MOV Z%,Z%,ASR#10
16480ADD X%,X%,X%,ASR#1:ADD Y%,Y%,Y%,ASR#1:ADD Z%,Z%,Z%,ASR#1
16490\ rotate around x axis
16500LDR AI%,cos2%:LDR BI%,sin2%
16510MUL R5,AI%,Y%:MLA R5,Z%,BI%,R5:MOV R5,R5,ASR#10
16520MUL Z%,AI%,Z%:MUL R6,Y%,BI%:SUB Z%,Z%,R6:MOV Z%,Z%,ASR#10
16530MOV Y%,R5
16540\ rotate around y axis
16550LDR AI%,cos%:LDR BI%,sin%
16560MUL R5,X%,AI%:MUL R6,Z%,BI%:SUB R5,R5,R6:MOV R5,R5,ASR#10
16570MUL Z%,AI%,Z%:MLA Z%,X%,BI%,Z%:MOV X%,R5
16580MOV Z%,Z%,ASR#10
16590\ store 3D point
16600STMIA R14!,{X%,Y%,Z%}
16610\ apply perspective, store 2D point
16620LDR R5,perpos:RSBS R6,X%,#&400:MOVLT R6,#0
16630CMP R6,#&800:MOVGT R6,#&800
16640LDR R6,[R5,R6,ASL#2]
16650MUL Y%,R6,Y%:MOV Y%,Y%,ASR#10:ADD Y%,Y%,#1+FNModeVar(11)<<FNModeVar(4)-1
16660MUL Z%,R6,Z%:MOV Z%,Z%,ASR#10:ADD Z%,Z%,#1+FNModeVar(12)<<FNModeVar(5)-1
16670STMIA R9!,{Y%,Z%}
16680\
16690SUBS R4,R4,#1:BGT loop
16700LDMFD (sp)!,{pc}
16710
16720.sinpos EQUD sin:.cospos EQUD cos
16730.perpos EQUD per%
16740.sin% EQUD 0:.cos% EQUD 0
16750.sin2% EQUD 0:.cos2% EQUD 0
16760.copos EQUD 0
16770.vepos EQUD 0
16780.store2pos EQUD 0
16790.store3pos EQUD 0
16800]
16810IF P%>code+cspace THEN ERROR 1,"Out of room for code"
16820NEXT PASS
16830ENDPROC
16840:
16850DEF FNassemDiv(lhs,rhs,div,mod,count)
16860LOCAL code,PASS
16870DIM code 64
16880FOR PASS=0 TO 2 STEP 2
16890P%=code
16900[ OPT PASS
16910MOV mod,#0
16920MOV div,#0
16930MOV count,#32
16940.divLp1
16950SUBS count,count,#1
16960MOVEQ pc,link
16970MOVS lhs,lhs,ASL#1
16980BPL divLp1
16990.divLp2
17000MOVS lhs,lhs,ASL#1
17010ADC mod,mod,mod
17020CMP mod,rhs
17030SUBCS mod,mod,rhs
17040ADC div,div,div
17050SUBS count,count,#1
17060BNE divLp2
17070.divErr
17080MOV R15,R14
17090]
17100IF P%>code+64 THEN ERROR 1234,"Out of room for code"
17110NEXT PASS
17120=code
17130:
17140DEF PROCassemRoot
17150DIM code% 200
17160link=14:sp=13:pc=15
17170sqrt=0:square=2:mask=1:shift=3
17180diff=4:subtrahend=5:t=6:min=7
17190FOR pass%=0 TO 2 STEP 2
17200P%=code%
17210[OPT pass%
17220.Rstore EQUS STRING$(4*8,CHR$0)
17230.root
17240ADR sqrt,Rstore:STMIA sqrt,{1-7,link}
17250MOV mask,#&C0000000
17260MOV shift,#30
17270MOV sqrt,#0
17280MOV min,#0
17290.nextbit
17300MOV sqrt,sqrt,LSL#1
17310MOV min,min,LSL#2
17320AND t,square,mask
17330MOV t,t,LSR shift
17340ORR min,min,t
17350MOV subtrahend,sqrt,LSL#1
17360ADD subtrahend,subtrahend,#1
17370CMP min,subtrahend
17380SUBGE min,min,subtrahend
17390ADDGE sqrt,sqrt,#1
17400MOV mask,mask,LSR#2
17410SUBS shift,shift,#2
17420BPL nextbit
17430ADR R1,Rstore:LDMIA R1,{1-7,pc}
17440]
17450NEXT
17460ENDPROC
17470:
17480DEF PROCerror
17490ON ERROR OFF
17500MODE 0
17510PRINT REPORT$;" at line ";ERL
17520SYS "Hourglass_Smash"
17530IF ch%>0 CLOSE#ch%
17540IF anim% THEN SYS "OS_PrettyPrint","Enter PROCsave(""filename"") to save the animation in memory"+CHR$13+"Press F4 to return to the Desktop"+CHR$13+CHR$0
17550*Key 4 |USYS"Wimp_CommandWindow",-1|MQUIT|M
17560END
17570:
17580DEF PROCstatus(FR%)
17590LOCAL A$,O%,H%
17600frames%=(storend%-store1%)*FR%/(!storepos-store1%)
17610VDU 30:PRINT"Frame ";FR%;"/";frames%
17620PRINT;!storepos-store%;" bytes (";INT(.5+100*(!storepos-store%)/(storend%-store%));"%)"
17630O%=TIME-startime%
17640PRINT"last frame: ";O% DIV 100;".";(O% DIV 10)MOD 10;O% MOD 10;"s"
17650REM PRINT;movetime%-startime%;"+";TIME-movetime%
17660gentime%+=TIME-startime%
17670IF aim%<frames% AND aim%>FR% THEN frames%=aim%
17680O%=gentime%*(frames%-FR%)/FR%
17690!timblk%=3:timblk%!4=0:SYS "OS_Word",14,timblk%
17700H%=timblk%!3
17710!timblk%=(!timblk% AND &FFFFFF)+(O% AND &FFFFFF)
17720timblk%!3=H%+(O%>>24)+timblk%?3
17730SYS "OS_ConvertDateAndTime",timblk%,stri%,255,"%z12:%mi%pm" TO ,O%
17740?O%=13:PRINT;frames%;" frames at ";$stri%
17750ENDPROC
17760:
17770DEF ----------------------------------------------------------------------
17780:
17790DEF PROCinitthing(thing%,np%,nf%,nb%,f%)
17800thing%!nop%=np%
17810thing%!nof%=nf%
17820thing%!nob%=nb%
17830IF f% AND &01 THEN thing%!co0%=FNcreate(1,np%)
17840IF f% AND &02 THEN thing%!co1%=FNcreate(1,np%)
17850IF f% AND &04 THEN thing%!co2%=FNcreate(2,np%)
17860IF f% AND &08 THEN thing%!vel%=FNcreate(1,np%) ELSE thing%!vel%=0
17870IF f% AND &10 THEN thing%!fac%=FNcreate(3,nf%)
17880IF f% AND &20 THEN thing%!bnd%=FNcreate(6,nb%)
17890IF f% AND &40 THEN thing%!fno%=FNcreate(1,nf%)
17900IF f% AND &80 THEN thing%!ptf%=FNcreate(1,nf%) ELSE thing%!ptf%=0
17910thing%!odm%=32
17920thing%!rdm%=32
17930thing%!adm%=32
17940thing%!rep%=0
17950ENDPROC
17960:
17970DEF PROCinit3OOD
17980LOCAL A%
17990maxobjs%=20
18000types%=9
18010wind%=1
18020DIM elsiz%(types%-1)
18030elsiz%(0)=0:elsiz%(1)=12:elsiz%(2)=8:elsiz%(3)=20:elsiz%(4)=4:elsiz%(5)=4
18040elsiz%(6)=8:elsiz%(7)=64:elsiz%(8)=1
18050nop%=0:nof%=4:nob%=8:co0%=12:co1%=16:co2%=20:vel%=24:fac%=28:bnd%=32:fno%=36:adm%=40:rdm%=44:odm%=48:sep%=52:ptf%=56:rep%=60
18060ENDPROC
18070:
18080DEF FNcreate(TYPE%,NOEL%)
18090IF TYPE%>=types% OR TYPE%<0 THEN ERROR 1234,"Invalid object type"
18100IF NOEL%<0 THEN ERROR 1234,"Silly number of elements requested"
18110LOCAL A%,S%
18120DIM S% NOEL%*elsiz%(TYPE%)
18130IF TYPE%=7 THEN
18140 FOR A%=0 TO NOEL%*elsiz%(TYPE%)-4:S%!A%=0:NEXT
18150ENDIF
18160=S%
18170:
18180DEF FNinit_facpoint(A%,B%,N%,S%)
18190IF N%=0 ENDPROC
18200LOCAL C%,Q%
18210B%+=S%*elsiz%(4)
18220FOR C%=0 TO N%-1:B%!(C%*elsiz%(4))=A%+C%*elsiz%(3):NEXT
18230=S%+N%
18240:
18250DEF PROCrotnpersp(A%,D%,E%,F%)
18260!sin%=sin!(D%*4):!cos%=cos!(D%*4)
18270!sin2%=sin!(E%*4):!cos2%=cos!(E%*4)
18280!nopts=A%!nop%
18290!copos=A%!co0%
18300!store3pos=A%!co1%
18310!store2pos=A%!co2%
18320CALL rotate
18330ENDPROC
18340:
18350DEF PROCrotate(thing%,AS%,BS%,D%,E%,F%)
18360AS%=thing%!AS%:BS%=thing%!BS%
18370LOCAL C%,CX,SX,CY,SY,CZ,SZ,X,Y,Z,T
18380D%=(D% AND &3FF)*4:CX=cos!D%/&400:SX=sin!D%/&400
18390E%=(E% AND &3FF)*4:CY=cos!E%/&400:SY=sin!E%/&400
18400F%=(F% AND &3FF)*4:CZ=cos!F%/&400:SZ=sin!F%/&400
18410FOR C%=0 TO thing%!nop%-1
18420 Z=!AS%:X=AS%!4:T=AS%!8
18430 Y=T*CX+Z*SX:Z=Z*CX-T*SX
18440 T=X*CY-Z*SY:Z=X*SY+Z*CY
18450 X=T*CZ-Y*SZ:Y=T*SZ+Y*CZ
18460 BS%!0=Z:BS%!4=X:BS%!8=Y
18470 AS%+=12:BS%+=12
18480NEXT
18490ENDPROC
18500:
18510DEF PROCtranslate(thing%,AS%,BS%,D%,E%,F%)
18520LOCAL C%
18530AS%=thing%!AS%:BS%=thing%!BS%
18540FOR C%=0 TO thing%!nop%-1
18550 BS%!0=AS%!0-F%:BS%!4=AS%!4+D%:BS%!8=AS%!8+E%
18560 AS%+=12:BS%+=12
18570NEXT
18580ENDPROC
18590:
18600DEF FNdefine_facet(A%,C%,D%,E%,F%)
18610IF C%=D% OR D%=E% OR E%=C% THEN =A%
18620IF A%<TOP THEN ERROR 1,"bad pointer passed to define_facet"
18630IF wind%>0 SWAP C%,E%
18640!A%=C%:A%!4=D%:A%!8=E%:A%!12=0:A%!16=0
18650A%?17=objects%-1
18660A%?19=&20
18670IF wind%=0 A%?19=A%?19 OR &40
18680IF (F% AND 1) A%?19=A%?19 OR &10
18690IF (F% AND 2) A%?19=A%?19 OR &80
18700faco%+=1
18710=A%+elsiz%(3)
18720:
18730DEF PROCcalcavZ(A%,B%)
18740LOCAL C%,D%,E%
18750C%=A%!fac%:D%=A%!B%:E%=A%!nof%-1
18760CALL avZ:ENDPROC
18770:
18780DEF PROCfudge(A%)
18790LOCAL C%,D%,E%,I%
18800C%=A%!fac%:D%=A%!nof%-1
18810FOR I%=0 TO D%
18820 C%!12-=200:C%+=elsiz%(3)
18830NEXT
18840ENDPROC
18850:
18860DEF PROChidefaces(A%)
18870LOCAL C%,D%,E%
18880C%=A%!fac%:D%=A%!co2%:E%=A%!nof%-1
18890CALL hidefaces
18900ENDPROC
18910:
18920DEF PROCZsort
18930LOCAL D%,F%,G%
18940D%=facpt%:F%=0:G%=totnof%-1
18950CALL qfsort:ENDPROC
18960:
18970DEF PROCrender(skip%,S%)
18980LOCAL AS%,BS%,CS%,DS%,I%,A%,B%,C%
18990AS%=facpt%
19000IF S%>1 THEN
19010 FOR I%=0 TO objects%-1
19020  thing%=world%+I%*elsiz%(7)
19030  PROCcalcavZ(thing%,co1%)
19040  IF thing%!vel%=0 PROCfudge(thing%)
19050  PROChidefaces(thing%)
19060 NEXT
19070 PROCZsort
19080ENDIF
19090CASE S% OF
19100WHEN 0:
19110FOR I%=0 TO totnof%-1
19120 CS%=AS%!(I%*4):thing%=world%+elsiz%(7)*CS%?17:BS%=thing%!co2%
19130 IF SGN(thing%!vel%)<>skip% THEN
19140  A%=BS%+8*!CS%:B%=BS%+8*CS%!4:C%=BS%+8*CS%!8
19150  POINT !A%,A%!4:POINT !B%,B%!4:POINT !C%,C%!4
19160 ENDIF
19170NEXT
19180WHEN 1:
19190FOR I%=0 TO totnof%-1
19200 CS%=AS%!(I%*4):thing%=world%+elsiz%(7)*CS%?17:BS%=thing%!co2%
19210 IF (CS%?19 AND &10)=0 AND SGN(thing%!vel%)<>skip% THEN
19220  A%=BS%+8*!CS%:B%=BS%+8*CS%!4:C%=BS%+8*CS%!8
19230  MOVE !A%,A%!4:DRAW !B%,B%!4:DRAW !C%,C%!4
19240  IF CS%?19 AND &80 THEN DRAW !A%,A%!4
19250 ENDIF
19260NEXT
19270WHEN 2:
19280FOR I%=0 TO totnof%-1
19290 CS%=AS%!(I%*4):thing%=world%+elsiz%(7)*CS%?17:BS%=thing%!co2%
19300 IF CS%?19 AND &60 AND SGN(thing%!vel%)<>skip% THEN
19310  A%=BS%+8*!CS%:B%=BS%+8*CS%!4:C%=BS%+8*CS%!8
19320  MOVE !A%,A%!4:MOVE !B%,B%!4:PLOT 87,!C%,C%!4
19330  PLOT 65,0,0:POINT !A%,A%!4:POINT !B%,B%!4
19340 ENDIF
19350NEXT
19360WHEN 3:
19370FOR I%=0 TO totnof%-1
19380 CS%=AS%!(I%*4):thing%=world%+elsiz%(7)*CS%?17:BS%=thing%!co2%
19390 IF (CS%?19 AND &60)<>0 AND SGN(thing%!vel%)<>skip% THEN
19400  A%=BS%+8*!CS%:B%=BS%+8*CS%!4:C%=BS%+8*CS%!8
19410  MOVE !A%,A%!4:MOVE !B%,B%!4:PLOT 87,!C%,C%!4
19420  DRAW !B%,B%!4:DRAW !A%,A%!4
19430  IF CS%?19 AND &80 DRAW !C%,C%!4
19440 ENDIF
19450NEXT
19460ENDCASE
19470ENDPROC

� ><FEMS$dir>.FEMS2�3
)� Finite Element Materials Simulation
/� with development version of OO3D routines
('� version 2.1: restyling of objects
2� 2.11  cylinder definition
<%� 2.12  nearest neigbours bonding
F%� 2.13  generalised frame storage
P � 2.14  backgrounds built in
Z,� 2.15  backgrounds Z-mixed with objects
d.� 2.16  mixed backgrounds, replay, preview
n� 2.17  2 colour RLE
x � 2.17b flat shading removed
�'� 2.18  read scene definition files
�>� 2.19  cuboid definition, compound objects (cuboids only)
�"� 2.20  any object in compound
�C� 2.21  PROCoutput_facets, PROCframe_actions, anims inside sims
�8� 2.211 const. sep. sphere (background & foreground)
�-�       units for angles, velocities etc.
��       solid_sphere
�� 2.212 spin command
��       local damping
�"� 2.213 rotating frame damping
��       repelling objects
�� 2.214 frozen objects
��       proper air damping
 � 2.215 cuboid surface fixed
"�       variable solid damping
%�       force parameter for repel
"C� 2.216 repel largely machine coded (outer point loop in BASIC)
,*� 2.217 multiple and box-bounded pulls
6&� 2.218 units for angular velocity
@*�     + hourglass during repel preprop
J
T	ch%=0
^anim%=�
h� � �error
r
|� 0
�ș "OS_GetEnv" � env$
�i%=�env$,"-file ")
�� i%=0 �
� file$="^.sims.ChairStair"
��
� file$=�env$,i%+6)
� i%=�file$," ")
� � i% � file$=�file$,i%-1)
��
�.ș "OS_File",5,file$ � ot%,,type%,,length%
�1� ot%<>1 � � 1,"File """+file$+""" not found"
�type%=(type%>>8) � &FFF
�
Ȏ type% �
 � &FFF:
  �init
&  �read_script(file$)
0  �init2
:  �create_frames
D
  �saveit
N � &3C7:
X  �load(file$,length%)
b  �init_replay
l :� 1,"File wrong type"
v�
��display_frames
��
�:
�� �init
�
�init3OOD
�� scrap% 256*4
�� sin 2048*4:cos=sin+256*4
��'"Filling sine array...";
�2� A%=0 � 1023:sin!(A%*4)=&400*�(A%*�/512)+.5:�
�0� A%=0 � 1023:sin!((A%+1024)*4)=sin!(A%*4):�
�� per% &801*4
�%�'"Filling perspective array...";
�0� N%=0 � &800:per%!(N%*4)=&600/(1+N%/&400):�
� ptp%(3),szp%(3)
maxobjs%=8
world%=�create(7,maxobjs%)
 � bgdef%(maxobjs%,6)
*� pull% 12*64:pulls%=0
4inch%=&B400
>�assem_nebo
H�
R:
\� �defaults
fxres%=320:yres%=256
p
ren%=2
z
fsp%=1
�
rstyle%=0
�aim%=600
�VA%=700:VB%=912
�stostyle%=0
�$grav_x%=0:grav_y%=0:grav_z%=-600
�
dampsh%=2
�mode%=4
��
�:
�� �read_script(file$)
��
�ch%=�(file$)
�.� ch%=0 � � 1,"Could not open script file"
P� �line<>"fems2" � �rse("Script file invalid: did not start with ""FEMS2""")

�defaults
'solids%=0:backgrounds%=0:objects%=0
$�
.
 c$=�line
8 Ȏ c$ �
B6  � "rendering":�get_openbrack(c$):�read_rendering
L>  � "solid":�get_openbrack(c$):solids%+=1:�read_object(-1)
VG  � "background":�get_openbrack(c$):backgrounds%+=1:�read_object(0)
`)  � "frame_aim":aim%=�get_num(c$,1,1)
j(  � "time_div":fsp%=�get_num(c$,1,1)
t\  � "gravity":grav_x%=�get_num(c$,3,2):grav_y%=�get_num(c$,3,2):grav_z%=�get_num(c$,3,2)
~
  � ""
�   �not_rec
� �
�� �#ch%
��#ch%:ch%=0
�)� solids%<1 � � 1,"No solids defined"
�3� backgrounds%<1 � � 1,"No backgrounds defined"
��
�:
�� �read_rendering
��
�
 c$=�line
� Ȏ c$ �
H  � "type":rstyle%=�select(c$,�line,"all_dots,wireframe,dots,lines")

B  � "resolution":xres%=�get_num(c$,2,1):yres%=�get_num(c$,2,1)
8  � "background":ren%=2*�select(c$,�line,"back,mix")
,  � "view":VB%=(�get_num(c$,2,3)) � &3FF
((   VA%=(768-�get_num(c$,2,3)) � &3FF
2  � "}",""
<   �not_rec
F �
P� �#ch% � c$="}"
Zmode%=2
dȎ rstyle% �
n � 0,2:stostyle%=0
x � 1,3:stostyle%=0
� � 4:stostyle%=-1:mode%=16
��
�"mode%=�mode(xres%,yres%,mode%)
�3� mode%<0 �rse("No suitable screen mode found")
��
�:
�� �read_object(sol%)
�� otype%,c$,Q%,i%
�otype%=-2:thing%=0
�#� sol%=0 Q%=backgrounds% � Q%=0
� com_stage%=0:faco%=0:poco%=0
��
�
 c$=�line
 Ȏ c$ �
:  � "create":�read_create(sol%,Q%):bgdef%(Q%,0)=otype%
   � "translate":�need_create
"B   x%=�get_num(c$,3,4):y%=�get_num(c$,3,4):z%=�get_num(c$,3,4)
,,   �translate(thing%,co0%,co0%,x%,y%,z%)
66   bgdef%(Q%,1)=x%:bgdef%(Q%,2)=y%:bgdef%(Q%,3)=z%
@F  � "rotate":� sol%=0 �rse("background objects cannot be rotated")
J`   �need_create:�rotate(thing%,co0%,co0%,�get_num(c$,3,3),�get_num(c$,3,3),�get_num(c$,3,3))
T)  � "nearbonds":�read_nearbonds(sol%)
^!  � "repel":�read_repel(sol%)
h;  � "damping":�need_create:thing%!odm%=�get_num(c$,1,1)
r<  � "air_damp":�need_create:thing%!adm%=�get_num(c$,1,1)
|#   �flag_surface_points(thing%)
�>  � "solid_damp":�need_create:thing%!rdm%=�get_num(c$,1,2)
�^  � "velocity":�need_create:� sol%=0 �rse("background objects cannot be given a velocity")
�O   �set_velocity(thing%,�get_num(c$,3,5),�get_num(c$,3,5),�get_num(c$,3,5))
�N  � "spin":�need_create:� sol%=0 �rse("background objects cannot be spun")
�K   �set_spin(thing%,�get_num(c$,3,6),�get_num(c$,3,6),�get_num(c$,3,6))
�Z  � "scale":�need_create:� sol%=0 �rse("scale not implemented for background objects")
�O   �scale_object(thing%,�get_num(c$,3,2),�get_num(c$,3,2),�get_num(c$,3,2))
�!  � "pull":�read_pull(thing%)
�'  � "fix_vel":�read_fix_vel(thing%)
�  � "}",""
�   �not_rec
� �
�� �#ch% � c$="}"
9� poco%>thing%!nop% � �rse("too many points created")
thing%!nop%=poco%
9� faco%>thing%!nof% � �rse("too many facets created")
&thing%!nof%=faco%
0thing%!sep%=szp%(0)
:�
D:
N� �read_pull(thing%)
X8� sol%=0 �rse("background objects cannot be pulled")
b� f%,l%,s%,B%,C%
l?f%=�get_num(c$,6,1):l%=�get_num(c$,6,1):s%=�get_num(c$,6,1)
vC� s%<=0 � �rse("the pull point step must be greater than zero")
�HC%=�fixed_vel_no(�get_num(c$,6,5),�get_num(c$,6,5),�get_num(c$,6,5))
�(� l%>=thing%!nop% � l%=thing%!nop%-1
�B%=�point_flags(thing%)
�ȕ f%>=0 � f%<=l%
�  B%?f%=(B%?f% � 3) � (C%<<2)
� f%+=s%
��
��
�:
�� �read_fix_vel(thing%)
��need_create
�8� sol%=0 �rse("background objects cannot be pulled")
�0� a%,b%,c%,x%,y%,z%,ex%,ey%,ez%,A%,B%,C%,cp%
?x%=�get_num(c$,9,4):y%=�get_num(c$,9,4):z%=�get_num(c$,9,4)
Bex%=�get_num(c$,9,4):ey%=�get_num(c$,9,4):ez%=�get_num(c$,9,4)
HC%=�fixed_vel_no(�get_num(c$,6,5),�get_num(c$,6,5),�get_num(c$,6,5))
 B%=�point_flags(thing%)
*ex%+=x%:� ex%<x% Ȕ x%,ex%
4ey%+=y%:� ey%<y% Ȕ y%,ey%
>ez%+=z%:� ez%<z% Ȕ z%,ez%
Hcp%=thing%!co0%
R� A%=0 � thing%!nop%-1
\ c%=-!cp%:a%=cp%!4:b%=cp%!8
f[ � a%>=x% � a%<=ex% � b%>=y% � b%<=ey% � c%>=z% � c%<=ez% � B%?A%=(B%?A% � 3) � (C%<<2)
p cp%+=12
z�
��
�:
�� �fixed_vel_no(x%,y%,z%)
�� C%,P%
�C%=1:P%+=pull%+12
�4ȕ C%<=pulls% � (!P%<>-z% � P%!4<>x% � P%!8<>y%)
� C%+=1:P%+=12
��
�� C%<=pulls% � =C%
�H� pulls%=63 � �rse("You can only have 63 different pull velocities")
�!P%=-z%:P%!4=x%:P%!8=y%
�pulls%+=1:=pulls%
�:
	� �point_flags(thing%)
	"� thing%!ptf%>0 � =thing%!ptf%
	� A%,B%
	$&thing%!ptf%=�create(8,thing%!pts%)
	.B%=thing%!ptf%
	8$� A%=0 � thing%!nop%-1:B%?A%=0:�
	B=B%
	L:
	V"� �flag_surface_points(thing%)
	`� A%,B%,C%
	jB%=�point_flags(thing%)
	tC%=thing%!fac%
	~� A%=0 � thing%!nof%-1
	� B%?(C%!0)=B%?(C%!0) � 1
	� B%?(C%!4)=B%?(C%!4) � 1
	� B%?(C%!8)=B%?(C%!8) � 1
	� C%+=elsiz%(3)
	��
	��
	�:
	�� �read_repel(sol%)
	�D� sol%=0 � �rse("repel is not applicable to background objects")
	��need_create
	� thing%!rep%=�get_num(c$,1,1)
	�� thing%!rep%=0 � �
� A%,B%,C%,D%,nd%,cl%

È™ "Hourglass_On"
 �flag_surface_points(thing%)

(B%=�point_flags(thing%)
2C%=thing%!co0%
<� i%=0 � thing%!nop%-1
F1 È™ "Hourglass_Percentage",100*i%/thing%!nop%
P � (B%?i% � 3)=1 �
Z0  cl%=-1:nd%=(2*szp%(0)>>7)^2:D%=thing%!co0%
d  � j%=0 � thing%!nop%-1
nf   � (B%?j% � 3)<>1 � A%=(!C%-!D%>>7)^2+(C%!4-D%!4>>7)^2+(C%!8-D%!8>>7)^2:� A%<nd% � nd%=A%:cl%=j%
x
   D%+=12
�  �
�,  � cl%>=0 � B%?cl%=(B%?cl% � 2) � (� 1)
� �
� C%+=12
��
�ș "Hourglass_Off"
��
�:
�� �read_nearbonds(sol%)
�H� sol%=0 � �rse("nearbonds is not applicable to background objects")
��get_openbrack(c$)
��need_create
�� c$,lambda%,R
lambda%=30:R=2.5
�

 c$=�line
" Ȏ c$ �
,/  � "spring_const":lambda%=�get_num(c$,1,1)
6"  � "range":R=�get_num(c$,1,2)
@  � "}",""
J   �not_rec
T �
^� �#ch% � c$="}"
h+� c%,ls%,ms%,E%,F%,C%,A%,B%,G%,H%,s%,D%
rls%=szp%(0):ms%=R*ls%
|c%=lambda%*fsp%*ls%
�!s%=0:ȕ (ms%>>s%)>255:s%+=1:�
�%ms%=ms%>>s%:c%=c%>>s%:ls%=ls%>>s%
�!scrap%=1<<s%
�?B%=�(c%/ls%)<<24:� C%=1 � ls%:scrap%!(C%*4)=(C%<<s%) � B%:�
�>� C%=ls%+1 � ms%:scrap%!(C%*4)=(C%<<s%) � (�(c%/C%)<<24):�
�!neboblock=scrap%
�neboblock!4=ms%*ms%
�neboblock!12=s%
�neboblock!16=(.5*ls%)^2
�!H%=thing%!co0%:E%=thing%!pts%
�B%=�(nearcount)
�thing%!nob%=B%
�thing%!bnd%=�create(6,B%)
neboblock!8=thing%!bnd%
 D%=thing%!bnd%+8*thing%!nob%
� nearbond
&B%=neboblock!8
0� B%>D% � �
:"thing%!nob%=(B%-thing%!bnd%)/8
D�
N:
X� �read_create(sol%,Q%)
b�get_openbrack(c$)
l7� �line<>"type" � �rse("create needs a type first")
v� c$,o$,offx%,offy%,offz%
�offx%=0:offy%=0:offz%=0
�o$=�line
�Xotype%=�select(c$,o$,"compound,sheet,cube,tube,sphere,stairs,cuboid,solid_sphere")-1
�Ȏ otype% �
� � 0,1,3:nptp%=1:nszp%=1
� � 2,4,5:nptp%=3:nszp%=3
� � 6:nptp%=2:nszp%=1
�" � -1:�read_compound:otype%=-1
��
�� otype%<0 � �
��
�
 c$=�line
� Ȏ c$ �

F  � "points":� i%=1 � nptp%:ptp%(i%)=�get_num(o$+" "+c$,nptp%,1):�

]  � "size":� i%=1 � nszp%:szp%(i%)=�get_num(o$+" "+c$,nszp%,4):bgdef%(Q%,i%+3)=szp%(i%):�

U  � "offset":offx%=�get_num(c$,3,4):offy%=�get_num(c$,3,4):offz%=�get_num(c$,3,4)

   � "}",""

*   �not_rec

4 �

>� �#ch% � c$="}"

H� �("FNcreate_"+o$)

R�

\:

f� �read_compound

p� P%,c$

z<� com_stage%>0 �rse("Compound objects cannot be nested")

�com_nop%=0:com_nof%=0

�P%=�#ch%

�� com_stage%=1 � 2

�4 �'"** compound object - pass ";com_stage%;" **"

�
 �#ch%=P%

�l � com_stage%=2 � com_stage%=0:com_thing%=�create_object(com_nop%,com_nof%):com_stage%=2:faco%=0:poco%=0

� �

�  c$=�line

�
  Ȏ c$ �

�"   � "part":�read_create(-1,0)

�
   � "}":

�+   :�rse("Expected ""part"" or ""}""")

�  �

 � c$="}"
�
com_stage%=0
$#�set_velocity(com_thing%,0,0,0)
.�
8:
B� �blurb
L*� i%,j%,k%,B%,C%,D%,E%,F%,x%,y%,z%,nd%
Vnd%=(.5*szp%(0)>>7)^2
`B%=�point_flags(thing%)
jC%=thing%!co0%
tD%=thing%!fac%
~E%=�fixed_vel_no(0,0,0)
�F%=0
�� i%=0 � poco%-2
�" � C%!(i%*12)>F% F%=C%!(i%*12)
��
�F%+=100*&B400
�ș "Hourglass_On"
�� i%=0 � poco%-2
�/ ș "Hourglass_Percentage",100*i%/(poco%-2)
�2 x%=C%!(i%*12):y%=C%!(i%*12+4):z%=C%!(i%*12+8)
� � j%=i%+1 � poco%-1
�  � B%?j%=0 �
�Q  � (x%-C%!(j%*12)>>7)^2+(y%-C%!(j%*12+4)>>7)^2+(z%-C%!(j%*12+8)>>7)^2<=nd% �
   � i%,j%,B%?i%,B%?j%

F   x%=x%+C%!(j%*12)>>1:y%=y%+C%!(j%*12+4)>>1:z%=z%+C%!(j%*12+8)>>1
   B%?j%=E%
2   C%!(j%*12)=F%:C%!(j%*12+4)=0:C%!(j%*12+8)=0
(   D%=thing%!fac%
2   � k%=0 � faco%-1
<    � D%!0=j% D%!0=i%
F    � D%!4=j% D%!4=i%
P    � D%!8=j% D%!8=i%
Z    D%+=elsiz%(3)
d   �
n  �
x  �
� �
�2 C%!(i%*12)=x%:C%!(i%*12+4)=y%:C%!(i%*12+8)=z%
��
�ș "Hourglass_Off"
��
�:
�� �need_create
�N� otype%=-2 � �rse("You need to create the object before you can do this")
��
�:
�$� �set_velocity(thing%,x%,y%,z%)
�� com_stage%<>0 � �
�� P%,A%
P%=thing%!vel%:� P%=0 �
� A%=0 � thing%!nop%-1
$ P%!0=-z%:P%!4=x%:P%!8=y%:P%+=12
"�
,�
6:
@ � �set_spin(thing%,wx,wy,wz)
J� com_stage%<>0 � �
T� P%,Q%,A%
^wx=wx*�/25600
hwy=wy*�/25600
rwz=wz*�/25600
|P%=thing%!vel%:� P%=0 �
�Q%=thing%!co0%:� Q%=0 �
�� A%=0 � thing%!nop%-1
� P%!0-=wy*(Q%!4)-wx*(Q%!8)
� P%!4+=wz*(Q%!8)+wy*(Q%!0)
� P%!8-=wx*(Q%!0)+wz*(Q%!4)
� P%+=12:Q%+=12
��
��
�:
�!� �scale_object(thing%,X,Y,Z)
�� P%,A%
�$� sol% szp%(0)=szp%(0)*(X+Y+Z)/3
�P%=thing%!co0%:� P%=0 �
� A%=0 � thing%!nop%-1
/ P%!0=P%!0*Z:P%!4=P%!4*X:P%!8=P%!8*Y:P%+=12
�
&�
0:
:� �create_sheet
D� co%,A%,N%
N%N%=ptp%(1):szp%(0)=szp%(1)/(N%-1)
X*thing%=�create_object(N%^2,2*(N%-1)^2)
b� thing%=0 � =0
loffx%-=.5*szp%(1)
voffy%-=.5*szp%(1)
�co%=thing%!co0%+poco%*12
�� A%=0 � thing%!nop%-1
� co%!0=-offz%
�" co%!4=szp%(0)*(A% � N%)+offx%
�" co%!8=szp%(0)*(A% � N%)+offy%
� co%+=12
��
�G� �surface(thing%,thing%!fac%+faco%*elsiz%(3),poco%,1,N%,N%,N%,0,0)
�poco%+=thing%!nop%
��set_velocity(thing%,0,0,0)
�=0
�:
�� �create_sphere

ptp%(2)=1
=�create_solid_sphere
:
 � �create_solid_sphere
*>� A%,B%,C%,E%,N%,Q%,S%,W%,Z%,NR%,NP%,OB%,OS%,OQ%,wind%,co%
4NR%=ptp%(1)
>$R%=szp%(1):szp%(0)=�*szp%(1)/NR%
HA%=(R%/szp%(0))-.9
R� ptp%(2)>A% ptp%(2)=A%
\� ptp%(2)<1 ptp%(2)=1
f#NP%=�CSS_points(NR%):B%=NP%*2-4
p� ptp%(2)>1 �
z � A%=1 � ptp%(2)-1
�1  NP%+=�CSS_points(NR%*(R%-A%*szp%(0))/R%+.5)
� �
��
�!thing%=�create_object(NP%,B%)
�� thing%=0 � =0
�co%=thing%!co0%+poco%*12
�� S%=0 � ptp%(2)-1
� NR%=ptp%(1)*R%/szp%(1)-.5
� � A%=0 � NR%
�!  B%=.5+2*(NR%+1)*�(�*A%/NR%)
�  W%=R%*�(�*A%/NR%)
�  Z%=R%*�(�*A%/NR%)+offz%
�  � C%=0 � B%-1
   � B%<1 �
    co%!4=0:co%!8=0
   �
$#    co%!4=W%*�(2*�*C%/B%)+offx%
.#    co%!8=W%*�(2*�*C%/B%)+offy%
8   �
B   co%!0=-Z%
L   co%+=12
V  �
` �
j R%-=szp%(0)
t% � S%=0 E%=(co%-thing%!co0%)/12-1
~�
�
�wind%=1
�NR%=ptp%(1)-1
�#FP%=thing%!fac%+faco%*elsiz%(3)
�
B%=1:N%=1
�� A%=1 � ((NR%+1) � 2)
� OS%=N%-B%:OB%=B%
�  B%=.5+2*(NR%+1)*�(�*A%/NR%)
� Q%=OS%
� � C%=0 � B%-1
�  OQ%=Q%
�/  � A%=1 Q%=0 � Q%=OS%+((C%*OB%/B%+1)� OB%)
+  �CSS_fac(N%+C%,N%+((C%+1)� B%),Q%,A%)

+  � OQ%<>Q% � �CSS_fac(N%+C%,Q%,OQ%,A%)
 �
 N%+=B%
(�
2poco%+=NP%
<�set_velocity(thing%,0,0,0)
F=0
P:
Z� �CSS_fac(D%,B%,C%,A%)
d7FP%=�define_facet(FP%,C%+poco%,B%+poco%,D%+poco%,3)
n;� A%*2<NR%+1 FP%=�define_facet(FP%,E%-C%,E%-B%,E%-D%,3)
x�
�:
�� �CSS_points(NR%)
�� A%,N%
�NR%-=1:N%=2
�� A%=0 � NR%
�! N%+=.5+2*(NR%+1)*�(�*A%/NR%)
��
�=N%
�:
�� �create_cube
�#ptp%(2)=ptp%(1):ptp%(3)=ptp%(1)
�#szp%(2)=szp%(1):szp%(3)=szp%(1)
�I� com_stage%<>1 offx%-=.5*szp%(1):offy%-=.5*szp%(1):offz%-=.5*szp%(1)
=�create_cuboid
:
� �create_tube
"&� A%,C%,D%,co%,A,R%,N1%,N2%,N3%,AS
,'N1%=ptp%(1):N2%=ptp%(2):N3%=ptp%(3)
68thing%=�create_object(N1%*N2%*N3%,4*N2%*(N1%+N3%-2))
@� thing%=0 � =0
Joffz%-=szp%(1)/2
Tszp%(1)=szp%(1)/(N1%-1)
^szp%(3)=szp%(3)/(N3%-1)
hAS=2*�/N2%
r*szp%(0)=(szp%(1)+szp%(2)*AS+szp%(3))/3
|co%=thing%!co0%+poco%*12
�� A%=0 � thing%!nop%-1
� A=(A% � N2%)*AS
�5 R%=szp%(2)+szp%(3)*((A% � (N2%*N1%))-(N3%-1)*.5)
�, co%!0=-szp%(1)*((A% � N2%) � N1%)-offz%
� co%!4=R%*�(A)+offx%
� co%!8=R%*�(A)+offy%
� co%+=12
��
�LC%=�surface(thing%,thing%!fac%+faco%*elsiz%(3),poco%,1,N2%,N2%,N1%,-1,1)
�BC%=�surface(thing%,C%,poco%+N2%*N1%*(N3%-1),1,N2%,N2%,N1%,1,1)
�6C%=�surface(thing%,C%,poco%,1,N2%*N1%,N2%,N3%,1,1)
�CC%=�surface(thing%,C%,poco%+N2%*(N1%-1),1,N2%*N1%,N2%,N3%,-1,1)
�poco%+=thing%!nop%
�set_velocity(thing%,0,0,0)
=0
:
&� �create_stairs
0!� co%,A%,Y%,X%,Z%,N1%,N2%,N3%
:'N1%=ptp%(1):N2%=ptp%(2):N3%=ptp%(3)
D<thing%=�create_object(N1%*N2%*N3%,2*(N1%-1)*(N2%*N3%-1))
N� thing%=0 � =0
Xszp%(1)=szp%(1)/(N1%-1)
bszp%(3)=szp%(3)/(N3%-1)
lco%=thing%!co0%+poco%*12
voffx%=-.5*(N1%-1)*szp%(1)
�� A%=0 � N1%*N2%*N3%-1
� X%=A% � N1%:Z%=A% � N1%
� Y%=Z% � N3%:Z%=Z% � N3%
� co%!0=-Z%*szp%(2)-offz%
� co%!4=X%*szp%(1)+offx%
�( co%!8=(Y%+Z%*(N3%-1))*szp%(3)+offy%
� co%+=12
��
�OY%=�surface(thing%,thing%!fac%+faco%*elsiz%(3),poco%,1,N1%,N1%,N2%*N3%,0,0)
�poco%+=thing%!nop%
��set_velocity(thing%,0,0,0)
�=0
�:
� �create_cuboid
9� X%,Y%,Z%,A%,B%,C%,D%,E%,co%,N1%,N2%,N3%,S1%,S2%,S3%
'N1%=ptp%(1):N2%=ptp%(2):N3%=ptp%(3)
 *N1%-=(N1%=0):N2%-=(N2%=0):N3%-=(N3%=0)
*Zthing%=�create_object(N1%*N2%*N3%,4*((N1%-1)*(N2%-1)+(N2%-1)*(N3%-1)+(N3%-1)*(N1%-1)))
4� thing%=0 � =0
>?S1%=szp%(1)/(N1%-1):S2%=szp%(2)/(N2%-1):S3%=szp%(3)/(N3%-1)
Hszp%(0)=(S1%+S2%+S3%)/3
Rco%=thing%!co0%+poco%*12
\� A%=0 � thing%!nop%-1
f6 X%=A% � N1%:Y%=(A% � N1%) � N2%:Z%=A% � (N1%*N2%)
p co%!0=-(S3%*Z%+offz%)
z co%!4=S1%*X%+offx%
� co%!8=S2%*Y%+offy%
� co%+=12
��
�A%=poco%+N1%*N2%*(N3%-1)
�"X%=thing%!fac%+faco%*elsiz%(3)
�3C%=�surface(thing%,X%,poco%,1,N1%,N1%,N2%,-1,0)
�3C%=�surface(thing%,C%,A%   ,1,N1%,N1%,N2%, 1,0)
�A%=poco%+N1%*(N2%-1)
�7C%=�surface(thing%,C%,poco%,N1%*N2%,1,N3%,N1%,-1,0)
�7C%=�surface(thing%,C%,A%   ,N1%*N2%,1,N3%,N1%, 1,0)
�A%=poco%+N1%-1
�9C%=�surface(thing%,C%,poco%,N1%,N1%*N2%,N2%,N3%,-1,0)
�9C%=�surface(thing%,C%,A%   ,N1%,N1%*N2%,N2%,N3%, 1,0)
poco%+=N1%*N2%*N3%
�set_velocity(thing%,0,0,0)
=0
$:
. � �create_object(pts%,facs%)
86� com_stage%=1 � com_nop%+=pts%:com_nof%+=facs%:=0
B� com_stage%=2 =com_thing%
L=� objects%=maxobjs% � �rse("Max. no. of objects reached")
V$thing%=world%+objects%*elsiz%(7)
`objects%+=1
j.� sol% � flags%=%1011111 � flags%=%1010111
t*�initthing(thing%,pts%,facs%,0,flags%)
~=thing%
�:
�� �select(c$,o$,l$)
�p%=�","+l$+",",","+o$+",")
�-� p%=0 � �rse(c$+" should be one of "+l$)
�l$=�l$,p%):p%=0:r%=-1
�#�:p%=�l$,",",p%+1):r%+=1:� p%=0
�=r%
�:
�� �get_openbrack(c$)
�9� �line<>"{" � �rse("open backet expected after "+c$)
��
�:
� �get_num(c$,n%,t%)

� t%=1 integer >=0
� t%=2 float
� t%=3 angle
(� t%=4 distance
2� t%=5 velocity
<� t%=6 angular velocity
F� A$,P%,B%,s%,V,M
PA$=�line
Z
P%=0:�
d
 P%+=1
n B%=�(�A$,P%,1))
x% � P%=1 � (B%=43 � B%=45) � B%=48
�� (B%<48 � B%>57) � B%<>46
�E� P%=1 � n%=1 � �rse("A numeric arguament is expected after "+c$)
�C� P%=1 � �rse(�n%+" numeric arguaments are expected after "+c$)
�Ȏ �A$,P%) �
� � "":s%=t%:M=1
�  � t%=3 � M=128/45
� � "deg":s%=3:M=128/45
� � "rad":s%=3:M=512/�
� � "in":s%=4:M=&B400
� � "ft":s%=4:M=12*&B400
� � "cm":s%=4:M=18142
� � "mm":s%=4:M=1814.2
� � "ips":s%=5:M=&B400/50
  � "ftps":s%=5:M=12*&B400/50
 � "cmps":s%=5:M=18142/50
 � "mmps":s%=5:M=1814.2/50
"! � "degps":s%=6:M=128/(45*50)
,  � "radps":s%=6:M=512/(�*50)
6 � "rpm":s%=6:M=1024/3000
@&  �rse("Unknown units used here")
J�
T4� s%<>t% � �rse("Inappropriate units used here")
^V=�(�A$,P%-1))
hI� t%=1 � � V<0 � V<>�(V) � �rse("Non-negative integer expected here")
r=V*M
|:
�� �rse(A$)
��#ch%:ch%=0
��'A$
��
�:
�J� �not_rec:�rse("command """+c$+""" not recognised in this context"):�
�:
�� �line
�� A$,B%,C%,R%
�R%=0:A$="":B%=0
��
�% C%=B%:� �#ch% � B%=-1 � B%=�#ch%
�7 � B%>31 � � B% � � (B%=13 � B%=10) � C%<>23-B% � �
 � B%>64 � B%<91 � B%+=32
/ � R%=0 � B%>33 � B%<>58 � B%<>44 � A$+=�B%
 � B%=42 � C%=47 � R%+=1
&\ � B%=47 � C%=42 � R%-=1:A$=�A$,�A$-2):� R%<0 � �rse("More remarks closed than opened!")
06� B%<0 � ((B%<33 � B%=58 � B%=44) � R%=0 � A$<>"")
:=A$
D:
N� �init2
X
b
maxpts%=0
l� i%=0 � objects%-1
v thing%=world%+i%*elsiz%(7)
�B � thing%!vel%>0 � � thing%!nop%>maxpts% � maxpts%=thing%!nop%
��
�� vel2% maxpts%*12
�
�%tsh%=�(fsp%)/�(2)+.5:fsp%=1<<tsh%
�grav_x%=grav_x%>>(tsh%*2)
�grav_y%=grav_y%>>(tsh%*2)
�grav_z%=grav_z%>>(tsh%*2)
�dampsh%+=tsh%*2
�
�T%=1<<30
�� recip% 4100
�"�"Filling reciprocal table..."
*� A%=1 � 1023:recip%!(A%*4)=T%/A%+.5:�
!recip%=&7FFFFFFF

 
�assem
* �assemstore(mode%,stostyle%)
4
>'�'"Creating pointers to facets...";
H
totnof%=0
R� i%=0 � objects%-1
\ thing%=world%+i%*elsiz%(7)
f totnof%+=thing%!nof%
p�
z"facpt%=�create(4,totnof%):C%=0
�� i%=0 � objects%-1
� thing%=world%+i%*elsiz%(7)
�9 C%=�init_facpoint(thing%!fac%,facpt%,thing%!nof%,C%)
��
�
�!�'"Making animation area...";
�� E% -1
�%storend%=(�(basic_stack)-E%)-4000
�� store% storend%
�storend%=store%+storend%
�store%+=16
�!storend=storend%-1
�
� timblk% 8,stri% 256
�init_screen
�
$:
.� �init_screen
8� Iblock% 16
B� mode% � 128
L=� �<>mode% � � 1,"Could not obtain requested screen mode"
V�
`� �ModeVar(3),255,255,255
j
*FX 112 1
t�
~
*FX 112 2
��
�
*FX 113 1
�+!Iblock%=149:Iblock%!4=148:Iblock%!8=-1
�,ș "OS_ReadVduVariables",Iblock%,scrpos1
�!scrpos=!scrpos2
�
*fx 113 2
��
�:
�� �create_frames
�store%!-16=216
�"store%!-12=(xres%<<16) � yres%
�store%!-8=0
store%!-4=stostyle%+1

startime%=�
� i%=0 � objects%-1
. �rotnpersp(world%+i%*elsiz%(7),VA%,VB%,0)
(�
2ȗ � 1250,970
<�:�render(ren%,rstyle%)
F�:�render(1,rstyle%)
P=!storepos=store%:�storeframe(stostyle%):store1%=!storepos
ZB� store1%=0 � � 1,"Not enough space to store background frame"
d
nquit%=�
xgentime%=0
��
� startime%=�
� � j%=1 � fsp%
�  � i%=0 � objects%-1
�$   �move(i%,world%+i%*elsiz%(7))
�  �
� �
� movetime%=�
� � i%=0 � objects%-1
�/  �rotnpersp(world%+i%*elsiz%(7),VA%,VB%,0)
� �
� �
� laststore%=!storepos
 � ren%=0 C%=store%:� show
 �render(ren%,rstyle%)
 C%=store%:� show
" �storeframe(stostyle%)
, C%=store%:� show
6 anim%=�
@" �frame_actions(!(store%-8)-1)
J$ nk%=0:�:k%=nk%:nk%=�(0):� nk%<0
T k%+=32*(k%>97 � k%<123)
^ � k%=80 � �preview
h � k%=81 � quit%=�
r� quit%
|�
��"You can let go now"
�� � � �(-17)
�� 11:� �(20)
�*fx 21 0
�|ș "OS_PrettyPrint",�13+"From now on you can press Escape and type PROCsave(""filename"") to save the animation."+�13+�0
��
�:
�� �frame_actions(frame%)
�<� IF frame%=30 THEN PROCoutput_facets("$.Temp.facets30")
�U� IF INKEY(-3) THEN OSCLI("Screensave <FEMS$Dir>.^.shots.pic"+STR$(frame%)):VDU 7
��status(frame%)
�� frame%=aim% �
� � "Paused...":� 7
 
 *fx 21 0
  � �
  � 11:� �(10)
 &�
 0
�     
 ::
 D� �output_facets(f$)
 N� cp%,fp%,j%,ch%,T%
 X
ch%=�(f$)
 b� i%=0 � objects%-1
 l thing%=world%+elsiz%(7)*i%
 v cp%=thing%!co0%
 � fp%=thing%!fac%
 � T%=1:�#ch%,T%
 � �#ch%,thing%!nof%
 � � j%=0 � thing%!nof%-1
 �*  T%=cp%+12*fp%!0:�#ch%,T%!4,T%!8,-!T%
 �*  T%=cp%+12*fp%!4:�#ch%,T%!4,T%!8,-!T%
 �*  T%=cp%+12*fp%!8:�#ch%,T%!4,T%!8,-!T%
 �  fp%+=elsiz%(3)
 � �
 ��
 �	�#ch%
 ��
 �:
!� �preview
!� C%
!
*FX 112 1
! �
!*
*FX 113 1
!4bank%=1
!>�
!H
 �show
!R �pause(100)
!\� � �(-56)
!f
*FX 112 2
!p�
!z
*FX 113 2
!�!scrpos=!scrpos2
!�C%=store%:� show
!�C%=laststore%:� show
!�*fx 21 0
!��
!�:
!�� �pause(T%)
!�T%=T%+�
!�� � �>T%
!��
!�:
!�� �display_frames
!�
*FX 112 1
"�
"
*FX 113 1
"!scrpos=!scrpos2
"$C%=store%:store1%=�(show)
".bank%=1
"8	�show
"B�
"L *FX 15
"V	 G%=�
"` � G%=32 �
"j  �
"t   �show
"~
   *FX 15
"�   G%=�(100)
"�
  � G%>-1
"� �
"�  �show
"� �
"�� �
"��
"�:
"�� �show
"�� C%,A%
"�A%=store1%
"�� F%=1 � !(store%-8)-1
# bank%=bank% � 3
#
 !scrpos=scrpos!(bank%*4)
# È™ "OS_Byte",112,bank%
# �
#( C%=store%:� show
#2 C%=A%:A%=�(show)
#<% � �(-2) � �pause(10):� � � �(-1)
#F È–:È™ "OS_Byte",113,bank%
#P�
#Z�
#d:
#n� �storeframe(S%)
#xȎ S% �
#� � -1:!storepos+=4
#� � 0:� frstore
#� � 1:� frstore
#�$ � 2:!storepos+=4:!(store%-8)+=1
#�*  � 1234,"Frame store type not known"
#��
#�,� !storepos=0 � quit%=� � !(store%-8)+=1
#��
#�:
#�� �mode(xres%,yres%,cols%)
#�� mode%,best%,lc%,nc%,E%
#�lc%=256:best%=-1
#�� mode%=0 � 127
$1 ș "XOS_ReadModeVariable",mode%,3 � ,,nc%;E%
$, � (E% � 1)=0 � nc%+1>=cols% � nc%<lc% �
$I  � �ModeVar(11)+1=xres% � �ModeVar(12)+1=yres% � best%=mode%:lc%=nc%
$" �
$,�
$6
=best%
$@:
$J
� �saveit
$Tdir$=file$
$^2ȕ �file$,".")>0:file$=�file$,�file$,".")+1):�
$h'dir$=�dir$,�dir$-�file$-1)+".anims"
$rș "OS_File",5,dir$ � ot%
$|d� ot%<>1 � ș "OS_PrettyPrint",�13+"Press S now to save the animation as "+dir$+"."+file$+�13+�0
$�*fx 21 0
$�k$=�
$�� ot%=1 � k$="x"
$�� k$="S" � k$="s" �
$�" � ot%=0 � ș "OS_File",8,dir$
$� �save(dir$+"."+file$)
$��
$��
$�:
$�� �save(file$)
$�� E%,F%
$�.� !storepos=0 � E%=storend% � E%=!storepos
$�F%=store%-16
%%È™ "OS_File",&A,file$,&3C7,,F%,E%
%�
%:
%&� �load(file$,length%)
%0� store% length%
%:�"Loading animation...";
%D#È™ "OS_File",&10,file$,store%,0
%Nstore%+=16
%Xanim%=�
%b�
%l:
%v� �init_replay
%�4� store%!-16<>216 � � 1,"File version not known"
%�xres%=store%!-12
%�(yres%=xres% � &FFFF:xres%=xres%>>>16
%�stostyle%=(store%!-4)-1
%�@� stostyle%<>0 � stostyle%<>1 � � 1,"Storage type not known"
%�mode%=�mode(xres%,yres%,2)
%�1� mode%<0 � 1,"No suitable screen mode found"
%� �assemstore(mode%,stostyle%)
%��init_screen
%��
%�:
%�� �repel_points(t1%,t2%)
%�8� i%,j%,f1%,f12%,c1%,c2%,x%,y%,z%,x1%,y1%,z1%,v1%,R%
&f12%=t1%!rep%*t2%!rep%
&)s%=t1%!sep%:� s%>t2%!sep% s%=t2%!sep%
&s%=s%*2
& r%=(s%/128)^2
&**c1%=t1%!co0%:v1%=t1%!vel%:f1%=t1%!ptf%
&4!frict=frsh%
&>!pts12=12*(t2%!nop%-1)
&H� i%=0 � t1%!nop%-1
&R � (f1%?i%) � 3 �
&\#  x1%=c1%!0:y1%=c1%!4:z1%=c1%!8
&f&  f%=f12%:� (f1%?i%) � 2 � f%=f%*4
&p   !v1pos=v1%:!v2pos=t2%!vel%
&z3  �temp(x1%,y1%,z1%,t2%!co0%,t2%!ptf%,f%,s%,r%)
&� �
&� c1%+=12:v1%+=12
&��
&��
&�:
&�$� �temp(A%,B%,C%,D%,E%,F%,G%,H%)
&�� repel_code
&��
&�:
&�� �repel_objects(i%,t1%)
&�$� i%>objects%-2 � t1%!ptf%=0 � �
&�� j%,t2%
&�� j%=i%+1 � objects%-1
' t2%=world%+j%*elsiz%(7)
'* � t2%!ptf%>0 � �repel_points(t1%,t2%)
'�
'$�
'.:
'8� �rot_damp(thing%,dsh%)
'B@� p%,ve%,co%,x,y,z,vx,vy,vz,xc,yc,zc,vxc,vyc,vzc,Lx,Ly,Lz,i%
'Lp%=thing%!nop%
'V
'`-� find centre of mass and linear velocity
'jxc=0:yc=0:zc=0
'tvxc=0:vyc=0:vzc=0
'~ve%=thing%!vel%
'�co%=thing%!co0%
'�� i%=0 � p%-1
'�" xc+=co%!0:yc+=co%!4:zc+=co%!8
'�% vxc+=ve%!0:vyc+=ve%!4:vzc+=ve%!8
'� ve%+=12:co%+=12
'��
'�$vxc=vxc/p%:vyc=vyc/p%:vzc=vzc/p%
'�xc=xc/p%:yc=yc/p%:zc=zc/p%
'�
'�� find ang. mom. about CoM
'�Lx=0:Ly=0:Lz=0
'�ve%=thing%!vel%
(co%=thing%!co0%
(
� i%=0 � p%-1
(% x=co%!0-xc:y=co%!4-yc:z=co%!8-zc
(+ vx=ve%!0-vxc:vy=ve%!4-vyc:vz=ve%!8-vzc
((. Lx-=y*vz-z*vy:Ly-=z*vx-x*vz:Lz-=x*vy-y*vx
(2 ve%+=12:co%+=12
(<�
(FL=�(Lx*Lx+Ly*Ly+Lz*Lz)
(P� L=0 �
(Z ax=0:ay=0:az=0
(d�
(n2 � find moment of inertia about ang. mom. axis
(x! �  and hence rotation vector
(� nLx=Lx/L:nLy=Ly/L:nLz=Lz/L
(� I=0
(� co%=thing%!co0%
(� � i%=0 � p%-1
(�&  x=co%!0-xc:y=co%!4-yc:z=co%!8-zc
(�  a=nLx*x+nLy*y+nLz*z
(�&  dx=x-nLx*a:dy=y-nLy*a:dz=z-nLz*a
(�  I+=dx*dx+dy*dy+dz*dz
(�
  co%+=12
(� �
(� ax=Lx/I:ay=Ly/I:az=Lz/I
(��
(�
)ve%=thing%!vel%
)co%=thing%!co0%
)� dsh%<0 �
)" � i%=0 � p%-1
),&  x=co%!0-xc:y=co%!4-yc:z=co%!8-zc
)6  ve%!0=vxc+y*az-z*ay
)@  ve%!4=vyc+z*ax-x*az
)J  ve%!8=vzc+x*ay-y*ax
)T  ve%+=12:co%+=12
)^ �
)h�
)r dsh%=1<<(dsh%+14)
)| � i%=0 � p%-1
)�&  x=co%!0-xc:y=co%!4-yc:z=co%!8-zc
)�  vx=vxc+y*az-z*ay
)�  vy=vyc+z*ax-x*az
)�  vz=vzc+x*ay-y*ax
)�&  x=ve%!0-vx:y=ve%!4-vy:z=ve%!8-vz
)�"  I=dsh%/(�(x*x+y*y+z*z)+dsh%)
)�,  ve%!0=vx+x*I:ve%!4=vy+y*I:ve%!8=vz+z*I
)�  ve%+=12:co%+=12
)� �
)��
)��
)�:
)�� �air_damp(thing%,dsh%)
*� f%,i%,x,y,z,I,ve%
*f%=�point_flags(thing%)
*ve%=thing%!vel%
*&dsh%=1<<(dsh%+14)
*0� i%=0 � thing%!nop%-1
*: � f%?i% � 1 �
*D  x=ve%!0:y=ve%!4:z=ve%!8
*N"  I=dsh%/(�(x*x+y*y+z*z)+dsh%)
*X#  ve%!0=x*I:ve%!4=y*I:ve%!8=z*I
*b
  ve%+=12
*l �
*v�
*��
*�:
*�� �move(on%,thing%)
*�� quit% � thing%!vel%=0 � �
*�ș "Hourglass_On"
*��damp(thing%)
*��alter_vels(thing%)
*�(� thing%!rdm%<0 �rot_damp(thing%,-1)
*��add_vels(thing%)
*�ș "Hourglass_Off"
*��
*�:
*�� �damp(thing%)
+
� pts%
+pts%=thing%!nop%
+!vepos=thing%!vel%
+ !copos=thing%!co0%
+*!pts12=12*(pts%-1)
+4J� thing%!rdm%<32 � thing%!rdm%>=0 � �rot_damp(thing%,thing%!rdm%+tsh%)
+>9� thing%!adm%<32 � �air_damp(thing%,thing%!adm%+tsh%)
+H:� thing%!odm%<32 � !dampsh=thing%!odm%+tsh%:� old_damp
+R�
+\:
+f� �alter_vels(thing%)
+p5� pts%,vb%,cb%,A%,B%,E%,F%,x,y,z,nx,ny,nz,h%,flx%
+zpts%=thing%!nop%
+�!vepos=thing%!vel%
+�!copos=thing%!co0%
+�
+�� thing%!rdm%>=0 �
+� !bopos=thing%!bnd%
+� E%=thing%!nob%-1
+� È™ "Hourglass_LEDs",1
+� � bond
+��
+�
+�frsh%=4+tsh%
+�frnd%=.5*(1<<frsh%)
+�ș "Hourglass_LEDs",3
,�repel_objects(on%,thing%)
,
,cb%=!copos:vb%=!vepos
,$È™ "Hourglass_LEDs",2
,.� A%=0 � pts%-1
,81 vb%!0-=grav_z%:vb%!4+=grav_x%:vb%!8+=grav_y%
,B x=cb%!4:y=cb%!8:z=cb%!0
,L � B%=1 � backgrounds%
,V5  x-=bgdef%(B%,1):y-=bgdef%(B%,2):z+=bgdef%(B%,3)
,`  Ȏ bgdef%(B%,0) �
,ja   � 0:� z>-5000 � vb%!0-=(z+5000)>>1:vb%!4-=(vb%!4+frnd%)>>frsh%:vb%!8-=(vb%!8+frnd%)>>frsh%
,t0   � 3:r=�(x*x+y*y+z*z):E%=bgdef%(B%,4)+5000
,~    � r<E% �
,�     r=2*(E%-r)/r
,�/     vb%!0-=(vb%!0+frnd%)>>frsh%:vb%!0+=z*r
,�/     vb%!4-=(vb%!4+frnd%)>>frsh%:vb%!4+=x*r
,�/     vb%!8-=(vb%!8+frnd%)>>frsh%:vb%!8+=y*r
,�	    �
,�   � 4:
,�-    n%=.5*(y/bgdef%(B%,6)-z/bgdef%(B%,5))
,�     h%=-n%*bgdef%(B%,5)-5000
,�    � z>h% �
,�A     � vb%!0>0 vb%!0-=(z-h%)>>1:vb%!4=vb%!4>>2:vb%!8=vb%!8>>2
,�	    �
,�$     h%=(n%+1)*bgdef%(B%,6)-5000
-K     � y>h% � vb%!8>0 � vb%!8-=(y-h%)>>1::vb%!4=vb%!4>>2:vb%!0=vb%!0>>2
-
	    �
-  �
-5  x+=bgdef%(B%,1):y+=bgdef%(B%,2):z-=bgdef%(B%,3)
-( �
-29 � ((�(vb%!0)+�(vb%!4)+�(vb%!8))>>tsh%)>3E6 � quit%=�
-< vb%+=12:cb%+=12
-F�
-P�
-Z:
-d� �add_vels(thing%)
-n� cb%,vb%,pb%,A%,B%
-xcb%=thing%!co0%
-�vb%=thing%!vel%
-�pb%=thing%!ptf%
-�� pb%<=0 �
-� � A%=0 � thing%!nop%-1
-�D  cb%!0+=(vb%!0>>tsh%):cb%!4+=(vb%!4>>tsh%):cb%!8+=(vb%!8>>tsh%)
-�  vb%+=12:cb%+=12
-� �
-��
-� � A%=0 � thing%!nop%-1
-�3  B%=pb%?A%>>2:� B%=0 � B%=vb% � B%=pull%+12*B%
-�;  cb%!0+=B%!0>>tsh%:cb%!4+=B%!4>>tsh%:cb%!8+=B%!8>>tsh%
-�  vb%+=12:cb%+=12
-� �
.�
.�
.:
."6� �surface(thing%,P%,S%,XI%,YI%,XN%,YN%,wind%,LP%)
.,� X%,Y%,A%,B%
.6K� P%=0 � P%=thing%!fac%:� P%<�P � � 1,"bad pointer passed to FNsurface"
.@� XN%<2 � YN%<2 � =P%
.JZ� S%+(XN%-1+(LP% � 1))*(YN%-1+.5*(LP% � 2))>thing%!nof% � � 1,"not enough facet space"
.T� Y%=0 � YN%-2
.^ � X%=0 � XN%-2
.h  A%=S%+X%*XI%+Y%*YI%
.rM  P%=�define_facet(P%,A%+XI%,A%,A%+YI%,1+(X%=-(LP% � 1) � Y%=-(LP% � 2)))
.|5  P%=�define_facet(P%,A%+YI%,A%+XI%+YI%,A%+XI%,0)
.� �
.� � LP% � 1 �
.�+  A%=S%+(XN%-1)*XI%+Y%*YI%:B%=S%+Y%*YI%
.�9  P%=�define_facet(P%,B%,A%,A%+YI%,1+(Y%=-(LP% � 2)))
.�-  P%=�define_facet(P%,A%+YI%,B%+YI%,B%,0)
.� �
.��
.�� LP% � 2 �
.� � X%=0 � XN%-2
.�$  B%=S%+X%*XI%:A%=B%+(YN%-1)*YI%
.�9  P%=�define_facet(P%,A%+XI%,A%,B%,1+(X%=-(LP% � 1)))
.�-  P%=�define_facet(P%,B%,B%+XI%,A%+XI%,0)
.� �
/ � LP% � 1 �
/#  A%=(XN%-1)*XI%:B%=(YN%-1)*YI%
/1  P%=�define_facet(P%,S%+B%,S%+A%+B%,S%+A%,0)
/&+  P%=�define_facet(P%,S%+A%,S%,S%+B%,0)
/0 �
/:�
/D=P%
/N:
/X� �ModeVar(V%)
/b+ș"OS_ReadModeVariable",mode%,V% � ,,V%
/l=V%
/v:
/�"� �assemstore(mode%,stostyle%)
/�L2BPP%=�ModeVar(10)
/�NPIX%=�ModeVar(7)*8>>L2BPP%
/�MASK%=(1<<(1<<L2BPP%))-1
/�cspace=1000
/�� code cspace
/�+A%=0:B%=1:C%=2:D%=3:E%=4:F%=5:G%=6:H%=7
/�link=14:sp=13:pc=15
/�� PASS=0 � 2 � 2
/�P%=code
/�F%=5
/�[ OPT PASS
/�	ALIGN
0.frstore
0STMFD (sp)!,{link}
00LDR C%,storepos:CMP C%,#0:LDMEQFD (sp)!,{pc}
0 LDR R11,storend
0*5SUB R8,R11,C%:CMP R8,#5:MOVLE C%,#0:BLE exfrstrlp
04
MOV A%,#0
0>MOV R10,#MASK%:MOV H%,R10
0HLDR B%,scrpos:BL findpix
0RSTRB A%,[C%],#1
0\#MOV R8,A%,ASR#8:STRB R8,[C%],#1
0f$MOV R8,A%,ASR#16:STRB R8,[C%],#1
0p.frstrlp
0zCMP A%,#NPIX%:BGE exfrstrlp
0�CMP C%,R11:BGE exfrstrlp
0�ADD A%,A%,#1:MOV E%,A%
0�BL findpix:SUB D%,A%,E%
0�
.frstrlp2
0�CMP D%,#128:BLT exfrstrlp2
0�CMP C%,R11:BGE exfrstrlp
0�MOV E%,D%,ASR#7
0�CMP E%,#128:MOVGE E%,#127
0�!�R R8,E%,#&80:STRB R8,[C%],#1
0�SUB D%,D%,E%,ASL#7
0�B frstrlp2
0�.exfrstrlp2
0�STRB D%,[C%],#1
1
B frstrlp
1.exfrstrlp
1CMP C%,R11:MOVGE C%,#0
1$STR C%,storepos
1.LDMFD (sp)!,{pc}
18
1B.findpix
1LSTMFD (sp)!,{R8,R9,link}
1V.fpixlp
1`*CMP A%,#NPIX%:LDMGEFD (sp)!,{R8,R9,pc}
1j"LDRB R8,[B%,A%,ASR#(3-L2BPP%)]
1t� R9,A%,#7>>L2BPP%
1~MOV R9,R9,ASL#L2BPP%
1��S R8,R8,R10,ASL R9
1�]
1�8� stostyle%=0 � [OPT PASS:LDMNEFD (sp)!,{R8,R9,pc}:]
1�� stostyle%=1 �
1� [ OPT PASS
1� CMP R8,H%,ASL R9
1� �EQ H%,H%,R10
1� LDMEQFD (sp)!,{R8,R9,pc}
1� ]
1��
1�[ OPT PASS
1�ADD A%,A%,#1
2B fpixlp
2

2	.show
2STMFD (sp)!,{link}
2(MOV R10,#MASK%
22LDR B%,scrpos
2<LDRB A%,[C%],#1
2F%LDRB R8,[C%],#1:�R A%,A%,R8,ASL#8
2P&LDRB R8,[C%],#1:�R A%,A%,R8,ASL#16
2Z]
2d� stostyle%=0 �
2n [OPT PASS
2x .shloop
2� CMP A%,#NPIX%:BGE exshloop
2�# LDRB R8,[B%,A%,ASR#(3-L2BPP%)]
2� � R9,A%,#7>>L2BPP%
2� MOV R9,R9,ASL#L2BPP%
2� � R8,R8,R10,ASL R9
2�# STRB R8,[B%,A%,ASR#(3-L2BPP%)]
2� ADD A%,A%,#1
2� ]
2��
2�� stostyle%=1 �
2� [ OPT PASS
2� .shloop
2� \ want pixel A% set
3
3 \ get next offset
3 CMP A%,#NPIX%:BGE exshloop
3" ADD G%,A%,#1:.shloop3
3, LDRB D%,[C%],#1
361 TST D%,#&80:�NE D%,D%,#&7F:MOVNE D%,D%,ASL#7
3@) ADD G%,G%,D%:CMP D%,#128:BGE shloop3
3J
3T \ plot pixels A% to G%-1
3^
 .shloop4
3h# LDRB R8,[B%,A%,ASR#(3-L2BPP%)]
3r � R9,A%,#7>>L2BPP%
3| MOV R9,R9,ASL#L2BPP%
3� � R8,R8,R10,ASL R9
3�# STRB R8,[B%,A%,ASR#(3-L2BPP%)]
3�' ADD A%,A%,#1:CMP A%,G%:BLT shloop4
3� ADD A%,A%,#1
3�
3� \ get next offset
3� CMP A%,#NPIX%:BGE exshloop
3� ]
3��
3�[ OPT PASS
3�.shloop2
3�LDRB D%,[C%],#1
3�0TST D%,#&80:�NE D%,D%,#&7F:MOVNE D%,D%,ASL#7
4(ADD A%,A%,D%:CMP D%,#128:BGE shloop2
4B shloop
4
.exshloop
4&MOV A%,C%:LDMFD (sp)!,{pc}
40
4:.copy1t2
4DSTMFD (sp)!,{link}
4NLDR R0,scrlen
4X!LDR R1,scrpos2:LDR R2,scrpos1
4bADD R0,R1,R0
4l
.cop1t2lp
4v)LDMIA R1!,{R3-R10}:STMIA R2!,{R3-R10}
4�CMP R1,R0:BLT cop1t2lp
4�LDMFD (sp)!,{pc}
4�
4�.eor2w1
4�STMFD (sp)!,{link}
4�LDR R0,scrlen
4�!LDR R1,scrpos2:LDR R2,scrpos1
4�ADD R0,R1,R0
4�
.eor2w1lp
4�'LDMIA R1!,{R3-R6}:LDMIA R2,{R7-R10}
4�0� R3,R3,R7:� R4,R4,R8:� R5,R5,R9:� R6,R6,R10
4�STMIA R2!,{R3-R6}
4�CMP R1,R0:BLT eor2w1lp
5LDMFD (sp)!,{pc}
5
5.bank EQUD 1
5 .storepos EQUD 0
5*.storend EQUD 0
54.scrpos EQUD 0
5>.scrpos1 EQUD 0
5H.scrpos2 EQUD 0
5R.scrlen EQUD �ModeVar(7)
5\]
5f1� P%>code+cspace � � 1,"Out of room for code"
5p
� PASS
5z�
5�:
5�� �assem_nebo
5��assemRoot
5�+A%=0:B%=1:C%=2:D%=3:E%=4:F%=5:G%=6:H%=7
5�uDiv32=�assemDiv(5,0,2,8,9)
5�� scrap% 256*4
5�cspace=500
5�� code cspace
5�link=14:sp=13:pc=15
5�� PASS=0 � 2 � 2
5�P%=code
5�[ OPT PASS
5�
.nearbond
6STMFD (sp)!,{link}
6OLDR R8,neboblock:LDR R9,neboblock+4:LDR B%,neboblock+8:LDR R10,neboblock+12
6-SUB E%,E%,#1:MOV R12,#12:MLA H%,E%,R12,H%
6$
.nblp2
6.SUB G%,H%,#12:SUB F%,E%,#1
68
.nblp1
6B0LDR A%,[H%,#8]:LDR R12,[G%,#8]:SUB A%,A%,R12
6L7MOV A%,A%,ASR R10:MUL C%,A%,A%:CMP C%,R9:BGT nbskip
6V0LDR A%,[H%,#4]:LDR R12,[G%,#4]:SUB A%,A%,R12
6`:MOV A%,A%,ASR R10:MLA C%,A%,A%,C%:CMP C%,R9:BGT nbskip
6j0LDR A%,[H%,#0]:LDR R12,[G%,#0]:SUB A%,A%,R12
6t:MOV A%,A%,ASR R10:MLA C%,A%,A%,C%:CMP C%,R9:BGT nbskip
6~,LDR A%,neboblock+16:CMP C%,A%:BLT nbskip
6�'CMP B%,D%:ADDGE B%,B%,#8:BGE nbskip
6�/BL root:LDR A%,[R8,A%,ASL#2]:STR A%,[B%,#4]
6�%�R A%,E%,F%,ASL#16:STR A%,[B%],#8
6�.nbskip
6�)SUB G%,G%,#12:SUBS F%,F%,#1:BGE nblp1
6�)SUB H%,H%,#12:SUBS E%,E%,#1:BGT nblp2
6�STR B%,neboblock+8
6�LDMFD (sp)!,{pc}
6�1.neboblock EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0
6�
6�.nearcount
6�STMFD (sp)!,{link}
7<LDR R8,neboblock:LDR R9,neboblock+4:LDR R10,neboblock+12
7

MOV B%,#0
7-SUB E%,E%,#1:MOV R12,#12:MLA H%,E%,R12,H%
7.cnblp2
7(SUB G%,H%,#12:SUB F%,E%,#1
72.cnblp1
7<0LDR A%,[H%,#8]:LDR R12,[G%,#8]:SUB A%,A%,R12
7F8MOV A%,A%,ASR R10:MUL C%,A%,A%:CMP C%,R9:BGT cnbskip
7P0LDR A%,[H%,#4]:LDR R12,[G%,#4]:SUB A%,A%,R12
7Z;MOV A%,A%,ASR R10:MLA C%,A%,A%,C%:CMP C%,R9:BGT cnbskip
7d0LDR A%,[H%,#0]:LDR R12,[G%,#0]:SUB A%,A%,R12
7n;MOV A%,A%,ASR R10:MLA C%,A%,A%,C%:CMP C%,R9:BGT cnbskip
7x-LDR A%,neboblock+16:CMP C%,A%:BLT cnbskip
7�ADD B%,B%,#1
7�.cnbskip
7�*SUB G%,G%,#12:SUBS F%,F%,#1:BGE cnblp1
7�*SUB H%,H%,#12:SUBS E%,E%,#1:BGT cnblp2
7�
MOV R0,B%
7�LDMFD (sp)!,{pc}
7�]
7�1� P%>code+cspace � � 1,"Out of room for code"
7�
� PASS
7��
7�:
7�� �assem
7�cspace=3000
8� code cspace
8+A%=0:B%=1:C%=2:D%=3:E%=4:F%=5:G%=6:H%=7
8#repeldiv=�assemDiv(F%,D%,6,7,8)
8"X%=0:Y%=1:Z%=3
8,#AI%=12:BI%=11:SA%=9:CB%=8:SB%=7
86link=14:sp=13:pc=15
8@� PASS=0 � 2 � 2
8JP%=code
8T[ OPT PASS
8^
8h.basic_stack
8rMOV R0,R13
8|MOV pc,link
8�
8�.avZ
8�MOV R10,#12
8�STMFD (sp)!,{link}
8�.avzloop
8�LDMIA C%,{R7,R8,R9}
8�MLA R7,R10,R7,D%
8�MLA R8,R10,R8,D%
8�MLA R9,R10,R9,D%
8�LDR F%,[R7]
8�LDR R11,[R8]:ADD F%,F%,R11
8�LDR R11,[R9]:ADD F%,F%,R11
8�STR F%,[C%,#12]
9ADD C%,C%,#elsiz%(3)
9SUBS E%,E%,#1:BGE avzloop
9LDMFD (sp)!,{pc}
9&
90.hidefaces
9:STMFD (sp)!,{link}
9D.hideflp
9NLDR F%,[C%,#16]
9XLDMIA C%,{R7,R9,R11}
9bADD R7,D%,R7,ASL#3
9lADD R9,D%,R9,ASL#3
9vADD R11,D%,R11,ASL#3
9�LDMIA R7,{R7,R8}
9�LDMIA R9,{R9,R10}
9�LDMIA R11,{R11,R12}
9�!SUB R9 ,R9 ,R7:SUB R10,R10,R8
9�!SUB R11,R11,R7:SUB R12,R12,R8
9� MUL R7,R9,R12:MUL R8,R10,R11
9�BIC F%,F%,#&20000000
9�#CMP R7,R8:�RLT F%,F%,#&20000000
9�STR F%,[C%,#16]
9�ADD C%,C%,#elsiz%(3)
9�SUBS E%,E%,#1:BGE hideflp
9�LDMFD (sp)!,{pc}
9�
:.pts12 EQUD 0
:.vel2pos EQUD vel2%
:.storesp EQUD 0
: .dampran EQUD (1.0*180)^2
:*.dampsh EQUD dampsh%
:4.divtab EQUD recip%
:>
:H.v1pos EQUD 0:.v2pos EQUD 0
:R.frict EQUD 0
:\
:f.repel_code
:pSTMFD (sp)!,{link}
:zLDR R10,pts12
:�
MOV R8,R4
:�LDR R9,v2pos
:�.repel_lp1
:�;\ 0,1,2=x1%,y1%,z1% 3=c2% 4= 5=f% 6=s% 7=r% 8=f2% 9=v2%
:�.LDRB R4,[R8]:TST R4,#3:BLNE repel_comppair
:�\ R11,R12 changed
:�ADD R3,R3,#12
:�ADD R9,R9,#12
:�ADD R8,R8,#1
:�SUBS R10,R10,#12
:�BGE repel_lp1
:�LDMFD (sp)!,{pc}
:�
;.repel_comppair
;!\STMFD (sp)!,{R0-R3,R10,link}
;#STMFD (sp)!,{R0-R3,R9-R10,link}
;$4\ 0,1,2=x1%,y1%,z1% 3=c2% 4=f2%?0 5=f% 6=s% 7=r%
;.LDMIA R3,{R10,R11,R12}
;8-SUB R0,R0,R10:SUB R1,R1,R11:SUB R2,R2,R12
;B3MOV R0,R0,ASR#7:MOV R1,R1,ASR#7:MOV R2,R2,ASR#7
;L0MUL R3,R0,R0:MLA R3,R1,R1,R3:MLA R3,R2,R2,R3
;V%\ R0,R1,R2,R3,R10,R11,R12 changed
;`CMP R3,R7:BLLT repel_pair
;j%\ R0,R1,R2,R3,R10,R11,R12 changed
;t!LDMFD (sp)!,{R0-R3,R9-R10,pc}
;~\ R11,R12 changed
;�
;�.repel_pair
;�STMFD (sp)!,{R4-R8,link}
;�6\ (0,1,2)=(dx,dy,dz) 3=d^2 4=f2%?j% 5=f% 6=s% 7=r%
;�*LDR R10,v1pos:MOV R11,R9:LDR R12,frict
;�BL rroot
;�CMP R3,#2:MOVLT R3,#2
;�SUB R6,R6,R3:MUL R5,R6,R5
;�BL repeldiv
;�\ 3,5,6,7,8 changed
;�*MUL R0,R6,R0:MUL R1,R6,R1:MUL R2,R6,R2
;�� R4,R4,#2:RSB R3,R4,#8
<LDMIA R10,{R4,R5,R6}
<
,SUB R4,R4,R4,ASR R12:ADD R4,R4,R0,ASR R3
<,SUB R5,R5,R5,ASR R12:ADD R5,R5,R1,ASR R3
<,SUB R6,R6,R6,ASR R12:ADD R6,R6,R2,ASR R3
<(STMIA R10,{R4,R5,R6}
<2LDMIA R11,{R4,R5,R6}
<<,SUB R4,R4,R4,ASR R12:SUB R4,R4,R0,ASR R3
<F,SUB R5,R5,R5,ASR R12:SUB R5,R5,R1,ASR R3
<P,SUB R6,R6,R6,ASR R12:SUB R6,R6,R2,ASR R3
<ZSTMIA R11,{R4,R5,R6}
<d4\ R0,R1,R2,R3,R4,R5,R6,R7,R8,R10,R11,R12 changed
<nLDMFD (sp)!,{R4-R8,pc}
<x%\ R0,R1,R2,R3,R10,R11,R12 changed
<�
<�
.rroot
<�STMFD (sp)!,{R4-R9,link}
<�\ square=R3
<�MOV R4,#&C0000000
<�"MOV R5,#30:MOV R6,#0:MOV R7,#0
<�
.lp_rroot
<�#MOV R6,R6,LSL#1:MOV R7,R7,LSL#2
<�� R9,R3,R4:MOV R9,R9,LSR R5
<�,�R R7,R7,R9:MOV R8,R6,LSL#1:ADD R8,R8,#1
<�+CMP R7,R8:SUBGE R7,R7,R8:ADDGE R6,R6,#1
<�!MOV R4,R4,LSR#2:SUBS R5,R5,#2
<�BPL lp_rroot
=MOV R3,R6,ASL#7
=LDMFD (sp)!,{R4-R9,pc}
=
="
.old_damp
=,LDR A%,pts12
=6LDR B%,vepos
=@LDR R9,dampsh
=J
.damploop
=TLDMIA B%,{R10,R11,R12}
=^GMOVS C%,R10,ASR#7:MUL D%,C%,C%:RSBMI D%,D%,#0:SUB R10,R10,D%,ASR R9
=hGMOVS C%,R11,ASR#7:MUL D%,C%,C%:RSBMI D%,D%,#0:SUB R11,R11,D%,ASR R9
=rGMOVS C%,R12,ASR#7:MUL D%,C%,C%:RSBMI D%,D%,#0:SUB R12,R12,D%,ASR R9
=|STMIA (B%)!,{R10,R11,R12}
=�SUBS A%,A%,#12:BGE damploop
=�MOV pc,link
=�
=�.qfsort
=�%STMFD (sp)!,{A%,B%,C%,F%,G%,link}
=� ADD A%,F%,G%:MOV A%,A%,ASR#1
=�(LDR E%,[D%,A%,ASL#2]:LDR C%,[E%,#12]
=�MOV A%,F%:MOV B%,G%
=�.qfslp1
=�(LDR E%,[D%,A%,ASL#2]:LDR E%,[E%,#12]
=�'CMP E%,C%:ADDLT A%,A%,#1:BLT qfslp1
=�.qfslp2
=�(LDR E%,[D%,B%,ASL#2]:LDR E%,[E%,#12]
>'CMP C%,E%:SUBLT B%,B%,#1:BLT qfslp2
>CMP A%,B%:BGT skipswap
>-LDR E%,[D%,A%,ASL#2]:LDR R9,[D%,B%,ASL#2]
>&-STR R9,[D%,A%,ASL#2]:STR E%,[D%,B%,ASL#2]
>0
.skipswap
>:ADD A%,A%,#1:SUB B%,B%,#1
>DCMP A%,B%:BLE qfslp1
>N/MOV C%,G%:CMP F%,B%:MOVLT G%,B%:BLLT qfsort
>X/MOV G%,C%:CMP A%,G%:MOVLT F%,A%:BLLT qfsort
>b#LDMFD (sp)!,{A%,B%,C%,F%,G%,pc}
>l
>v	.bond
>�STMFD (sp)!,{link}
>�
.bondloop
>�%LDR R8,bopos:LDR G%,[R8,E%,ASL#3]
>�%ADD R8,R8,#4:LDR F%,[R8,E%,ASL#3]
>�&MOV H%,G%,LSR#16:� G%,G%,H%,LSL#16
>�(MOV R8,#12:MUL G%,R8,G%:MUL H%,R8,H%
>�LDR R8,copos
>�$ADD R9,R8,G%:LDMIA R9,{R0,R1,R2}
>�'ADD R9,R8,H%:LDMIA R9,{R10,R11,R12}
>�0SUB R10,R0,R10:SUB R11,R1,R11:SUB R12,R2,R12
>�
MOV B%,#0
>�-CMP R10,#0:RSBLT R10,R10,#0:�RLT B%,B%,#1
>�-CMP R11,#0:RSBLT R11,R11,#0:�RLT B%,B%,#2
?-CMP R12,#0:RSBLT R12,R12,#0:�RLT B%,B%,#4
?MOV D%,#1:MOV R8,#&6800
?3.zssl:CMP R8,R10,ASR D%:ADDLT D%,D%,#1:BLT zssl
? 3.xssl:CMP R8,R11,ASR D%:ADDLT D%,D%,#1:BLT xssl
?*3.yssl:CMP R8,R12,ASR D%:ADDLT D%,D%,#1:BLT yssl
?4<MOV R10,R10,ASR D%:MOV R11,R11,ASR D%:MOV R12,R12,ASR D%
?>6MUL C%,R10,R10:MLA C%,R11,R11,C%:MLA C%,R12,R12,C%
?H BL root:CMP A%,#0:BEQ divby0
?R4MOV R8,F%,LSR#24:MOV R9,F%,LSL#8:MOV R9,R9,LSR#8
?\.MOV F%,A%,ASL D%:SUB F%,F%,R9:MUL F%,R8,F%
?f)CMP F%,#0:RSBLT F%,F%,#0:�LT B%,B%,#7
?pMOV D%,#0:MOV R8,#&8000
?z2.fssl:CMP R8,F%,ASR D%:ADDLT D%,D%,#1:BLT fssl
?�/RSB D%,D%,#12:MOV F%,F%,ASL D%:ADD D%,D%,#7
?�
BL uDiv32
?�@MUL R10,C%,R10:MOV R10,R10,ASR D%:TST B%,#1:RSBNE R10,R10,#0
?�@MUL R11,C%,R11:MOV R11,R11,ASR D%:TST B%,#2:RSBNE R11,R11,#0
?�@MUL R12,C%,R12:MOV R12,R12,ASR D%:TST B%,#4:RSBNE R12,R12,#0
?�LDR R8,vepos
?�bADD R9,R8,G%:LDMIA R9,{R0,R1,R2}:SUB R0,R0,R10:SUB R1,R1,R11:SUB R2,R2,R12:STMIA R9,{R0,R1,R2}
?�bADD R9,R8,H%:LDMIA R9,{R0,R1,R2}:ADD R0,R0,R10:ADD R1,R1,R11:ADD R2,R2,R12:STMIA R9,{R0,R1,R2}
?�.divby0
?�SUBS E%,E%,#1:BGE bondloop
?�LDMFD (sp)!,{pc}
?�.bopos EQUD 0
?�.nopts EQUD 0
@
@.rotate
@STMFD (sp)!,{link}
@$&ADR AI%,sinpos:LDMIA AI%,{SB%,CB%}
@.ALDR R4,nopts:LDR R10,copos:LDR R9,store2pos:LDR R14,store3pos
@8	.loop
@B\ look up coordinates
@LLDMIA R10!,{X%,Y%,Z%}
@V6MOV X%,X%,ASR#10:MOV Y%,Y%,ASR#10:MOV Z%,Z%,ASR#10
@`<ADD X%,X%,X%,ASR#1:ADD Y%,Y%,Y%,ASR#1:ADD Z%,Z%,Z%,ASR#1
@j\ rotate around x axis
@tLDR AI%,cos2%:LDR BI%,sin2%
@~3MUL R5,AI%,Y%:MLA R5,Z%,BI%,R5:MOV R5,R5,ASR#10
@�=MUL Z%,AI%,Z%:MUL R6,Y%,BI%:SUB Z%,Z%,R6:MOV Z%,Z%,ASR#10
@�
MOV Y%,R5
@�\ rotate around y axis
@�LDR AI%,cos%:LDR BI%,sin%
@�=MUL R5,X%,AI%:MUL R6,Z%,BI%:SUB R5,R5,R6:MOV R5,R5,ASR#10
@�,MUL Z%,AI%,Z%:MLA Z%,X%,BI%,Z%:MOV X%,R5
@�MOV Z%,Z%,ASR#10
@�\ store 3D point
@�STMIA R14!,{X%,Y%,Z%}
@�'\ apply perspective, store 2D point
@�.LDR R5,perpos:RSBS R6,X%,#&400:MOVLT R6,#0
@�CMP R6,#&800:MOVGT R6,#&800
ALDR R6,[R5,R6,ASL#2]
A
JMUL Y%,R6,Y%:MOV Y%,Y%,ASR#10:ADD Y%,Y%,#1+�ModeVar(11)<<�ModeVar(4)-1
AJMUL Z%,R6,Z%:MOV Z%,Z%,ASR#10:ADD Z%,Z%,#1+�ModeVar(12)<<�ModeVar(5)-1
ASTMIA R9!,{Y%,Z%}
A(\
A2SUBS R4,R4,#1:BGT loop
A<LDMFD (sp)!,{pc}
AF
AP%.sinpos EQUD sin:.cospos EQUD cos
AZ.perpos EQUD per%
Ad.sin% EQUD 0:.cos% EQUD 0
An.sin2% EQUD 0:.cos2% EQUD 0
Ax.copos EQUD 0
A�.vepos EQUD 0
A�.store2pos EQUD 0
A�.store3pos EQUD 0
A�]
A�1� P%>code+cspace � � 1,"Out of room for code"
A�
� PASS
A��
A�:
A�&� �assemDiv(lhs,rhs,div,mod,count)
A�� code,PASS
A�
� code 64
A�� PASS=0 � 2 � 2
A�P%=code
B[ OPT PASS
BMOV mod,#0
BMOV div,#0
B"MOV count,#32
B,.divLp1
B6SUBS count,count,#1
B@�Q pc,link
BJMOVS lhs,lhs,ASL#1
BTBPL divLp1
B^.divLp2
BhMOVS lhs,lhs,ASL#1
BrADC mod,mod,mod
B|CMP mod,rhs
B�SUBCS mod,mod,rhs
B�ADC div,div,div
B�SUBS count,count,#1
B�BNE divLp2
B�.divErr
B�MOV R15,R14
B�]
B�0� P%>code+64 � � 1234,"Out of room for code"
B�
� PASS
B�	=code
B�:
B�� �assemRoot
B�� code% 200
Clink=14:sp=13:pc=15
C"sqrt=0:square=2:mask=1:shift=3
C!diff=4:subtrahend=5:t=6:min=7
C&� pass%=0 � 2 � 2
C0P%=code%
C:[OPT pass%
CD.Rstore EQUS �4*8,�0)
CN	.root
CX)ADR sqrt,Rstore:STMIA sqrt,{1-7,link}
CbMOV mask,#&C0000000
ClMOV shift,#30
CvMOV sqrt,#0
C�MOV min,#0
C�.nextbit
C�MOV sqrt,sqrt,LSL#1
C�MOV min,min,LSL#2
C�� t,square,mask
C�MOV t,t,LSR shift
C��R min,min,t
C�MOV subtrahend,sqrt,LSL#1
C� ADD subtrahend,subtrahend,#1
C�CMP min,subtrahend
C�SUBGE min,min,subtrahend
C�ADDGE sqrt,sqrt,#1
C�MOV mask,mask,LSR#2
DSUBS shift,shift,#2
DBPL nextbit
D#ADR R1,Rstore:LDMIA R1,{1-7,pc}
D ]
D*�
D4�
D>:
DH� �error
DR	� � �
D\� 0
Df� �$;" at line ";�
DpÈ™ "Hourglass_Smash"
Dz� ch%>0 �#ch%
D��� anim% � ș "OS_PrettyPrint","Enter PROCsave(""filename"") to save the animation in memory"+�13+"Press F4 to return to the Desktop"+�13+�0
D�/*Key 4 |USYS"Wimp_CommandWindow",-1|MQUIT|M
D��
D�:
D�� �status(FR%)
D�� A$,O%,H%
D�6frames%=(storend%-store1%)*FR%/(!storepos-store1%)
D�"� 30:�"Frame ";FR%;"/";frames%
D�U�;!storepos-store%;" bytes (";�(.5+100*(!storepos-store%)/(storend%-store%));"%)"
D�O%=�-startime%
D�:�"last frame: ";O% � 100;".";(O% � 10)� 10;O% � 10;"s"
D�2� PRINT;movetime%-startime%;"+";TIME-movetime%
D�gentime%+=�-startime%
E,� aim%<frames% � aim%>FR% � frames%=aim%
E!O%=gentime%*(frames%-FR%)/FR%
E2!timblk%=3:timblk%!4=0:È™ "OS_Word",14,timblk%
E$H%=timblk%!3
E.0!timblk%=(!timblk% � &FFFFFF)+(O% � &FFFFFF)
E8#timblk%!3=H%+(O%>>24)+timblk%?3
EBDș "OS_ConvertDateAndTime",timblk%,stri%,255,"%z12:%mi%pm" � ,O%
EL)?O%=13:�;frames%;" frames at ";$stri%
EV�
E`:
EjL� ----------------------------------------------------------------------
Et:
E~'� �initthing(thing%,np%,nf%,nb%,f%)
E�thing%!nop%=np%
E�thing%!nof%=nf%
E�thing%!nob%=nb%
E�+� f% � &01 � thing%!co0%=�create(1,np%)
E�+� f% � &02 � thing%!co1%=�create(1,np%)
E�+� f% � &04 � thing%!co2%=�create(2,np%)
E�;� f% � &08 � thing%!vel%=�create(1,np%) � thing%!vel%=0
E�+� f% � &10 � thing%!fac%=�create(3,nf%)
E�+� f% � &20 � thing%!bnd%=�create(6,nb%)
E�+� f% � &40 � thing%!fno%=�create(1,nf%)
E�;� f% � &80 � thing%!ptf%=�create(1,nf%) � thing%!ptf%=0
E�thing%!odm%=32
Fthing%!rdm%=32
F
thing%!adm%=32
Fthing%!rep%=0
F�
F(:
F2� �init3OOD
F<� A%
FFmaxobjs%=20
FPtypes%=9
FZwind%=1
Fd� elsiz%(types%-1)
FnMelsiz%(0)=0:elsiz%(1)=12:elsiz%(2)=8:elsiz%(3)=20:elsiz%(4)=4:elsiz%(5)=4
Fx(elsiz%(6)=8:elsiz%(7)=64:elsiz%(8)=1
F��nop%=0:nof%=4:nob%=8:co0%=12:co1%=16:co2%=20:vel%=24:fac%=28:bnd%=32:fno%=36:adm%=40:rdm%=44:odm%=48:sep%=52:ptf%=56:rep%=60
F��
F�:
F�� �create(TYPE%,NOEL%)
F�<� TYPE%>=types% � TYPE%<0 � � 1234,"Invalid object type"
F�;� NOEL%<0 � � 1234,"Silly number of elements requested"
F�� A%,S%
F�� S% NOEL%*elsiz%(TYPE%)
F�� TYPE%=7 �
F�- � A%=0 � NOEL%*elsiz%(TYPE%)-4:S%!A%=0:�
F��
F�=S%
F�:
G!� �init_facpoint(A%,B%,N%,S%)
G� N%=0 �
G� C%,Q%
G"B%+=S%*elsiz%(4)
G,5� C%=0 � N%-1:B%!(C%*elsiz%(4))=A%+C%*elsiz%(3):�
G6
=S%+N%
G@:
GJ� �rotnpersp(A%,D%,E%,F%)
GT%!sin%=sin!(D%*4):!cos%=cos!(D%*4)
G^'!sin2%=sin!(E%*4):!cos2%=cos!(E%*4)
Gh!nopts=A%!nop%
Gr!copos=A%!co0%
G|!store3pos=A%!co1%
G�!store2pos=A%!co2%
G�� rotate
G��
G�:
G�&� �rotate(thing%,AS%,BS%,D%,E%,F%)
G�!AS%=thing%!AS%:BS%=thing%!BS%
G�"� C%,CX,SX,CY,SY,CZ,SZ,X,Y,Z,T
G�2D%=(D% � &3FF)*4:CX=cos!D%/&400:SX=sin!D%/&400
G�2E%=(E% � &3FF)*4:CY=cos!E%/&400:SY=sin!E%/&400
G�2F%=(F% � &3FF)*4:CZ=cos!F%/&400:SZ=sin!F%/&400
G�� C%=0 � thing%!nop%-1
G� Z=!AS%:X=AS%!4:T=AS%!8
G� Y=T*CX+Z*SX:Z=Z*CX-T*SX
H T=X*CY-Z*SY:Z=X*SY+Z*CY
H X=T*CZ-Y*SZ:Y=T*SZ+Y*CZ
H BS%!0=Z:BS%!4=X:BS%!8=Y
H& AS%+=12:BS%+=12
H0�
H:�
HD:
HN)� �translate(thing%,AS%,BS%,D%,E%,F%)
HX� C%
Hb!AS%=thing%!AS%:BS%=thing%!BS%
Hl� C%=0 � thing%!nop%-1
Hv1 BS%!0=AS%!0-F%:BS%!4=AS%!4+D%:BS%!8=AS%!8+E%
H� AS%+=12:BS%+=12
H��
H��
H�:
H�#� �define_facet(A%,C%,D%,E%,F%)
H�!� C%=D% � D%=E% � E%=C% � =A%
H�6� A%<�P � � 1,"bad pointer passed to define_facet"
H�� wind%>0 Ȕ C%,E%
H�*!A%=C%:A%!4=D%:A%!8=E%:A%!12=0:A%!16=0
H�A%?17=objects%-1
H�
A%?19=&20
H�� wind%=0 A%?19=A%?19 � &40
H� � (F% � 1) A%?19=A%?19 � &10
I � (F% � 2) A%?19=A%?19 � &80
Ifaco%+=1
I=A%+elsiz%(3)
I :
I*� �calcavZ(A%,B%)
I4� C%,D%,E%
I>$C%=A%!fac%:D%=A%!B%:E%=A%!nof%-1
IH� avZ:�
IR:
I\� �fudge(A%)
If� C%,D%,E%,I%
IpC%=A%!fac%:D%=A%!nof%-1
Iz� I%=0 � D%
I� C%!12-=200:C%+=elsiz%(3)
I��
I��
I�:
I�� �hidefaces(A%)
I�� C%,D%,E%
I�&C%=A%!fac%:D%=A%!co2%:E%=A%!nof%-1
I�� hidefaces
I��
I�:
I�� �Zsort
I�� D%,F%,G%
I�D%=facpt%:F%=0:G%=totnof%-1
J� qfsort:�
J:
J� �render(skip%,S%)
J$!� AS%,BS%,CS%,DS%,I%,A%,B%,C%
J.AS%=facpt%
J8� S%>1 �
JB � I%=0 � objects%-1
JL   thing%=world%+I%*elsiz%(7)
JV  �calcavZ(thing%,co1%)
J`$  � thing%!vel%=0 �fudge(thing%)
Jj  �hidefaces(thing%)
Jt �
J~ �Zsort
J��
J�Ȏ S% �
J�� 0:
J�� I%=0 � totnof%-1
J�B CS%=AS%!(I%*4):thing%=world%+elsiz%(7)*CS%?17:BS%=thing%!co2%
J� � �(thing%!vel%)<>skip% �
J�1  A%=BS%+8*!CS%:B%=BS%+8*CS%!4:C%=BS%+8*CS%!8
J�)  Ȓ !A%,A%!4:Ȓ !B%,B%!4:Ȓ !C%,C%!4
J� �
J��
J�� 1:
J�� I%=0 � totnof%-1
KB CS%=AS%!(I%*4):thing%=world%+elsiz%(7)*CS%?17:BS%=thing%!co2%
K
1 � (CS%?19 � &10)=0 � �(thing%!vel%)<>skip% �
K1  A%=BS%+8*!CS%:B%=BS%+8*CS%!4:C%=BS%+8*CS%!8
K&  � !A%,A%!4:� !B%,B%!4:� !C%,C%!4
K(!  � CS%?19 � &80 � � !A%,A%!4
K2 �
K<�
KF� 2:
KP� I%=0 � totnof%-1
KZB CS%=AS%!(I%*4):thing%=world%+elsiz%(7)*CS%?17:BS%=thing%!co2%
Kd- � CS%?19 � &60 � �(thing%!vel%)<>skip% �
Kn1  A%=BS%+8*!CS%:B%=BS%+8*CS%!4:C%=BS%+8*CS%!8
Kx)  � !A%,A%!4:� !B%,B%!4:� 87,!C%,C%!4
K�&  � 65,0,0:Ȓ !A%,A%!4:Ȓ !B%,B%!4
K� �
K��
K�� 3:
K�� I%=0 � totnof%-1
K�B CS%=AS%!(I%*4):thing%=world%+elsiz%(7)*CS%?17:BS%=thing%!co2%
K�2 � (CS%?19 � &60)<>0 � �(thing%!vel%)<>skip% �
K�1  A%=BS%+8*!CS%:B%=BS%+8*CS%!4:C%=BS%+8*CS%!8
K�)  � !A%,A%!4:� !B%,B%!4:� 87,!C%,C%!4
K�  � !B%,B%!4:� !A%,A%!4
K�  � CS%?19 � &80 � !C%,C%!4
K� �
K��
L�
L�
�
00000000  0d 00 0a 19 f4 20 3e 3c  46 45 4d 53 24 64 69 72  |..... ><FEMS$dir|
00000010  3e 2e 46 45 4d 53 32 b7  33 0d 00 14 29 f4 20 46  |>.FEMS2.3...). F|
00000020  69 6e 69 74 65 20 45 6c  65 6d 65 6e 74 20 4d 61  |inite Element Ma|
00000030  74 65 72 69 61 6c 73 20  53 69 6d 75 6c 61 74 69  |terials Simulati|
00000040  6f 6e 0d 00 1e 2f f4 20  77 69 74 68 20 64 65 76  |on.../. with dev|
00000050  65 6c 6f 70 6d 65 6e 74  20 76 65 72 73 69 6f 6e  |elopment version|
00000060  20 6f 66 20 4f 4f 33 44  20 72 6f 75 74 69 6e 65  | of OO3D routine|
00000070  73 0d 00 28 27 f4 20 76  65 72 73 69 6f 6e 20 32  |s..('. version 2|
00000080  2e 31 3a 20 72 65 73 74  79 6c 69 6e 67 20 6f 66  |.1: restyling of|
00000090  20 6f 62 6a 65 63 74 73  0d 00 32 1f f4 20 32 2e  | objects..2.. 2.|
000000a0  31 31 20 20 63 79 6c 69  6e 64 65 72 20 64 65 66  |11  cylinder def|
000000b0  69 6e 69 74 69 6f 6e 0d  00 3c 25 f4 20 32 2e 31  |inition..<%. 2.1|
000000c0  32 20 20 6e 65 61 72 65  73 74 20 6e 65 69 67 62  |2  nearest neigb|
000000d0  6f 75 72 73 20 62 6f 6e  64 69 6e 67 0d 00 46 25  |ours bonding..F%|
000000e0  f4 20 32 2e 31 33 20 20  67 65 6e 65 72 61 6c 69  |. 2.13  generali|
000000f0  73 65 64 20 66 72 61 6d  65 20 73 74 6f 72 61 67  |sed frame storag|
00000100  65 0d 00 50 20 f4 20 32  2e 31 34 20 20 62 61 63  |e..P . 2.14  bac|
00000110  6b 67 72 6f 75 6e 64 73  20 62 75 69 6c 74 20 69  |kgrounds built i|
00000120  6e 0d 00 5a 2c f4 20 32  2e 31 35 20 20 62 61 63  |n..Z,. 2.15  bac|
00000130  6b 67 72 6f 75 6e 64 73  20 5a 2d 6d 69 78 65 64  |kgrounds Z-mixed|
00000140  20 77 69 74 68 20 6f 62  6a 65 63 74 73 0d 00 64  | with objects..d|
00000150  2e f4 20 32 2e 31 36 20  20 6d 69 78 65 64 20 62  |.. 2.16  mixed b|
00000160  61 63 6b 67 72 6f 75 6e  64 73 2c 20 72 65 70 6c  |ackgrounds, repl|
00000170  61 79 2c 20 70 72 65 76  69 65 77 0d 00 6e 18 f4  |ay, preview..n..|
00000180  20 32 2e 31 37 20 20 32  20 63 6f 6c 6f 75 72 20  | 2.17  2 colour |
00000190  52 4c 45 0d 00 78 20 f4  20 32 2e 31 37 62 20 66  |RLE..x . 2.17b f|
000001a0  6c 61 74 20 73 68 61 64  69 6e 67 20 72 65 6d 6f  |lat shading remo|
000001b0  76 65 64 0d 00 82 27 f4  20 32 2e 31 38 20 20 72  |ved...'. 2.18  r|
000001c0  65 61 64 20 73 63 65 6e  65 20 64 65 66 69 6e 69  |ead scene defini|
000001d0  74 69 6f 6e 20 66 69 6c  65 73 0d 00 8c 3e f4 20  |tion files...>. |
000001e0  32 2e 31 39 20 20 63 75  62 6f 69 64 20 64 65 66  |2.19  cuboid def|
000001f0  69 6e 69 74 69 6f 6e 2c  20 63 6f 6d 70 6f 75 6e  |inition, compoun|
00000200  64 20 6f 62 6a 65 63 74  73 20 28 63 75 62 6f 69  |d objects (cuboi|
00000210  64 73 20 6f 6e 6c 79 29  0d 00 96 22 f4 20 32 2e  |ds only)...". 2.|
00000220  32 30 20 20 61 6e 79 20  6f 62 6a 65 63 74 20 69  |20  any object i|
00000230  6e 20 63 6f 6d 70 6f 75  6e 64 0d 00 a0 43 f4 20  |n compound...C. |
00000240  32 2e 32 31 20 20 50 52  4f 43 6f 75 74 70 75 74  |2.21  PROCoutput|
00000250  5f 66 61 63 65 74 73 2c  20 50 52 4f 43 66 72 61  |_facets, PROCfra|
00000260  6d 65 5f 61 63 74 69 6f  6e 73 2c 20 61 6e 69 6d  |me_actions, anim|
00000270  73 20 69 6e 73 69 64 65  20 73 69 6d 73 0d 00 aa  |s inside sims...|
00000280  38 f4 20 32 2e 32 31 31  20 63 6f 6e 73 74 2e 20  |8. 2.211 const. |
00000290  73 65 70 2e 20 73 70 68  65 72 65 20 28 62 61 63  |sep. sphere (bac|
000002a0  6b 67 72 6f 75 6e 64 20  26 20 66 6f 72 65 67 72  |kground & foregr|
000002b0  6f 75 6e 64 29 0d 00 b4  2d f4 20 20 20 20 20 20  |ound)...-.      |
000002c0  20 75 6e 69 74 73 20 66  6f 72 20 61 6e 67 6c 65  | units for angle|
000002d0  73 2c 20 76 65 6c 6f 63  69 74 69 65 73 20 65 74  |s, velocities et|
000002e0  63 2e 0d 00 be 18 f4 20  20 20 20 20 20 20 73 6f  |c......       so|
000002f0  6c 69 64 5f 73 70 68 65  72 65 0d 00 c8 18 f4 20  |lid_sphere..... |
00000300  32 2e 32 31 32 20 73 70  69 6e 20 63 6f 6d 6d 61  |2.212 spin comma|
00000310  6e 64 0d 00 d2 19 f4 20  20 20 20 20 20 20 6c 6f  |nd.....       lo|
00000320  63 61 6c 20 64 61 6d 70  69 6e 67 0d 00 dc 22 f4  |cal damping...".|
00000330  20 32 2e 32 31 33 20 72  6f 74 61 74 69 6e 67 20  | 2.213 rotating |
00000340  66 72 61 6d 65 20 64 61  6d 70 69 6e 67 0d 00 e6  |frame damping...|
00000350  1d f4 20 20 20 20 20 20  20 72 65 70 65 6c 6c 69  |..       repelli|
00000360  6e 67 20 6f 62 6a 65 63  74 73 0d 00 f0 1a f4 20  |ng objects..... |
00000370  32 2e 32 31 34 20 66 72  6f 7a 65 6e 20 6f 62 6a  |2.214 frozen obj|
00000380  65 63 74 73 0d 00 fa 1e  f4 20 20 20 20 20 20 20  |ects.....       |
00000390  70 72 6f 70 65 72 20 61  69 72 20 64 61 6d 70 69  |proper air dampi|
000003a0  6e 67 0d 01 04 20 f4 20  32 2e 32 31 35 20 63 75  |ng... . 2.215 cu|
000003b0  62 6f 69 64 20 73 75 72  66 61 63 65 20 66 69 78  |boid surface fix|
000003c0  65 64 0d 01 0e 22 f4 20  20 20 20 20 20 20 76 61  |ed...".       va|
000003d0  72 69 61 62 6c 65 20 73  6f 6c 69 64 20 64 61 6d  |riable solid dam|
000003e0  70 69 6e 67 0d 01 18 25  f4 20 20 20 20 20 20 20  |ping...%.       |
000003f0  66 6f 72 63 65 20 70 61  72 61 6d 65 74 65 72 20  |force parameter |
00000400  66 6f 72 20 72 65 70 65  6c 0d 01 22 43 f4 20 32  |for repel.."C. 2|
00000410  2e 32 31 36 20 72 65 70  65 6c 20 6c 61 72 67 65  |.216 repel large|
00000420  6c 79 20 6d 61 63 68 69  6e 65 20 63 6f 64 65 64  |ly machine coded|
00000430  20 28 6f 75 74 65 72 20  70 6f 69 6e 74 20 6c 6f  | (outer point lo|
00000440  6f 70 20 69 6e 20 42 41  53 49 43 29 0d 01 2c 2a  |op in BASIC)..,*|
00000450  f4 20 32 2e 32 31 37 20  6d 75 6c 74 69 70 6c 65  |. 2.217 multiple|
00000460  20 61 6e 64 20 62 6f 78  2d 62 6f 75 6e 64 65 64  | and box-bounded|
00000470  20 70 75 6c 6c 73 0d 01  36 26 f4 20 32 2e 32 31  | pulls..6&. 2.21|
00000480  38 20 75 6e 69 74 73 20  66 6f 72 20 61 6e 67 75  |8 units for angu|
00000490  6c 61 72 20 76 65 6c 6f  63 69 74 79 0d 01 40 2a  |lar velocity..@*|
000004a0  f4 20 20 20 20 20 2b 20  68 6f 75 72 67 6c 61 73  |.     + hourglas|
000004b0  73 20 64 75 72 69 6e 67  20 72 65 70 65 6c 20 70  |s during repel p|
000004c0  72 65 70 72 6f 70 0d 01  4a 04 0d 01 54 09 63 68  |reprop..J...T.ch|
000004d0  25 3d 30 0d 01 5e 0b 61  6e 69 6d 25 3d a3 0d 01  |%=0..^.anim%=...|
000004e0  68 0e ee 20 85 20 f2 65  72 72 6f 72 0d 01 72 04  |h.. . .error..r.|
000004f0  0d 01 7c 07 eb 20 30 0d  01 86 19 c8 99 20 22 4f  |..|.. 0...... "O|
00000500  53 5f 47 65 74 45 6e 76  22 20 b8 20 65 6e 76 24  |S_GetEnv" . env$|
00000510  0d 01 90 16 69 25 3d a7  65 6e 76 24 2c 22 2d 66  |....i%=.env$,"-f|
00000520  69 6c 65 20 22 29 0d 01  9a 0c e7 20 69 25 3d 30  |ile ")..... i%=0|
00000530  20 8c 0d 01 a4 1e 20 66  69 6c 65 24 3d 22 5e 2e  | ..... file$="^.|
00000540  73 69 6d 73 2e 43 68 61  69 72 53 74 61 69 72 22  |sims.ChairStair"|
00000550  0d 01 ae 05 cc 0d 01 b8  16 20 66 69 6c 65 24 3d  |......... file$=|
00000560  c1 65 6e 76 24 2c 69 25  2b 36 29 0d 01 c2 13 20  |.env$,i%+6).... |
00000570  69 25 3d a7 66 69 6c 65  24 2c 22 20 22 29 0d 01  |i%=.file$," ")..|
00000580  cc 1e 20 e7 20 69 25 20  8c 20 66 69 6c 65 24 3d  |.. . i% . file$=|
00000590  c0 66 69 6c 65 24 2c 69  25 2d 31 29 0d 01 d6 05  |.file$,i%-1)....|
000005a0  cd 0d 01 e0 2e c8 99 20  22 4f 53 5f 46 69 6c 65  |....... "OS_File|
000005b0  22 2c 35 2c 66 69 6c 65  24 20 b8 20 6f 74 25 2c  |",5,file$ . ot%,|
000005c0  2c 74 79 70 65 25 2c 2c  6c 65 6e 67 74 68 25 0d  |,type%,,length%.|
000005d0  01 ea 31 e7 20 6f 74 25  3c 3e 31 20 8c 20 85 20  |..1. ot%<>1 . . |
000005e0  31 2c 22 46 69 6c 65 20  22 22 22 2b 66 69 6c 65  |1,"File """+file|
000005f0  24 2b 22 22 22 20 6e 6f  74 20 66 6f 75 6e 64 22  |$+""" not found"|
00000600  0d 01 f4 1b 74 79 70 65  25 3d 28 74 79 70 65 25  |....type%=(type%|
00000610  3e 3e 38 29 20 80 20 26  46 46 46 0d 01 fe 04 0d  |>>8) . &FFF.....|
00000620  02 08 0e c8 8e 20 74 79  70 65 25 20 ca 0d 02 12  |..... type% ....|
00000630  0c 20 c9 20 26 46 46 46  3a 0d 02 1c 0b 20 20 f2  |. . &FFF:....  .|
00000640  69 6e 69 74 0d 02 26 19  20 20 f2 72 65 61 64 5f  |init..&.  .read_|
00000650  73 63 72 69 70 74 28 66  69 6c 65 24 29 0d 02 30  |script(file$)..0|
00000660  0c 20 20 f2 69 6e 69 74  32 0d 02 3a 14 20 20 f2  |.  .init2..:.  .|
00000670  63 72 65 61 74 65 5f 66  72 61 6d 65 73 0d 02 44  |create_frames..D|
00000680  0d 20 20 f2 73 61 76 65  69 74 0d 02 4e 0c 20 c9  |.  .saveit..N. .|
00000690  20 26 33 43 37 3a 0d 02  58 1a 20 20 f2 6c 6f 61  | &3C7:..X.  .loa|
000006a0  64 28 66 69 6c 65 24 2c  6c 65 6e 67 74 68 25 29  |d(file$,length%)|
000006b0  0d 02 62 12 20 20 f2 69  6e 69 74 5f 72 65 70 6c  |..b.  .init_repl|
000006c0  61 79 0d 02 6c 1c 20 7f  3a 85 20 31 2c 22 46 69  |ay..l. .:. 1,"Fi|
000006d0  6c 65 20 77 72 6f 6e 67  20 74 79 70 65 22 0d 02  |le wrong type"..|
000006e0  76 05 cb 0d 02 80 13 f2  64 69 73 70 6c 61 79 5f  |v.......display_|
000006f0  66 72 61 6d 65 73 0d 02  8a 05 e0 0d 02 94 05 3a  |frames.........:|
00000700  0d 02 9e 0b dd 20 f2 69  6e 69 74 0d 02 a8 0d f2  |..... .init.....|
00000710  69 6e 69 74 33 4f 4f 44  0d 02 b2 12 de 20 73 63  |init3OOD..... sc|
00000720  72 61 70 25 20 32 35 36  2a 34 0d 02 bc 1e de 20  |rap% 256*4..... |
00000730  73 69 6e 20 32 30 34 38  2a 34 3a 63 6f 73 3d 73  |sin 2048*4:cos=s|
00000740  69 6e 2b 32 35 36 2a 34  0d 02 c6 1e f1 27 22 46  |in+256*4.....'"F|
00000750  69 6c 6c 69 6e 67 20 73  69 6e 65 20 61 72 72 61  |illing sine arra|
00000760  79 2e 2e 2e 22 3b 0d 02  d0 32 e3 20 41 25 3d 30  |y...";...2. A%=0|
00000770  20 b8 20 31 30 32 33 3a  73 69 6e 21 28 41 25 2a  | . 1023:sin!(A%*|
00000780  34 29 3d 26 34 30 30 2a  b5 28 41 25 2a af 2f 35  |4)=&400*.(A%*./5|
00000790  31 32 29 2b 2e 35 3a ed  0d 02 da 30 e3 20 41 25  |12)+.5:....0. A%|
000007a0  3d 30 20 b8 20 31 30 32  33 3a 73 69 6e 21 28 28  |=0 . 1023:sin!((|
000007b0  41 25 2b 31 30 32 34 29  2a 34 29 3d 73 69 6e 21  |A%+1024)*4)=sin!|
000007c0  28 41 25 2a 34 29 3a ed  0d 02 e4 11 de 20 70 65  |(A%*4):...... pe|
000007d0  72 25 20 26 38 30 31 2a  34 0d 02 ee 25 f1 27 22  |r% &801*4...%.'"|
000007e0  46 69 6c 6c 69 6e 67 20  70 65 72 73 70 65 63 74  |Filling perspect|
000007f0  69 76 65 20 61 72 72 61  79 2e 2e 2e 22 3b 0d 02  |ive array...";..|
00000800  f8 30 e3 20 4e 25 3d 30  20 b8 20 26 38 30 30 3a  |.0. N%=0 . &800:|
00000810  70 65 72 25 21 28 4e 25  2a 34 29 3d 26 36 30 30  |per%!(N%*4)=&600|
00000820  2f 28 31 2b 4e 25 2f 26  34 30 30 29 3a ed 0d 03  |/(1+N%/&400):...|
00000830  02 15 de 20 70 74 70 25  28 33 29 2c 73 7a 70 25  |... ptp%(3),szp%|
00000840  28 33 29 0d 03 0c 0e 6d  61 78 6f 62 6a 73 25 3d  |(3)....maxobjs%=|
00000850  38 0d 03 16 1e 77 6f 72  6c 64 25 3d a4 63 72 65  |8....world%=.cre|
00000860  61 74 65 28 37 2c 6d 61  78 6f 62 6a 73 25 29 0d  |ate(7,maxobjs%).|
00000870  03 20 18 de 20 62 67 64  65 66 25 28 6d 61 78 6f  |. .. bgdef%(maxo|
00000880  62 6a 73 25 2c 36 29 0d  03 2a 1a de 20 70 75 6c  |bjs%,6)..*.. pul|
00000890  6c 25 20 31 32 2a 36 34  3a 70 75 6c 6c 73 25 3d  |l% 12*64:pulls%=|
000008a0  30 0d 03 34 0f 69 6e 63  68 25 3d 26 42 34 30 30  |0..4.inch%=&B400|
000008b0  0d 03 3e 0f f2 61 73 73  65 6d 5f 6e 65 62 6f 0d  |..>..assem_nebo.|
000008c0  03 48 05 e1 0d 03 52 05  3a 0d 03 5c 0f dd 20 f2  |.H....R.:..\.. .|
000008d0  64 65 66 61 75 6c 74 73  0d 03 66 17 78 72 65 73  |defaults..f.xres|
000008e0  25 3d 33 32 30 3a 79 72  65 73 25 3d 32 35 36 0d  |%=320:yres%=256.|
000008f0  03 70 0a 72 65 6e 25 3d  32 0d 03 7a 0a 66 73 70  |.p.ren%=2..z.fsp|
00000900  25 3d 31 0d 03 84 0d 72  73 74 79 6c 65 25 3d 30  |%=1....rstyle%=0|
00000910  0d 03 8e 0c 61 69 6d 25  3d 36 30 30 0d 03 98 13  |....aim%=600....|
00000920  56 41 25 3d 37 30 30 3a  56 42 25 3d 39 31 32 0d  |VA%=700:VB%=912.|
00000930  03 a2 0f 73 74 6f 73 74  79 6c 65 25 3d 30 0d 03  |...stostyle%=0..|
00000940  ac 24 67 72 61 76 5f 78  25 3d 30 3a 67 72 61 76  |.$grav_x%=0:grav|
00000950  5f 79 25 3d 30 3a 67 72  61 76 5f 7a 25 3d 2d 36  |_y%=0:grav_z%=-6|
00000960  30 30 0d 03 b6 0d 64 61  6d 70 73 68 25 3d 32 0d  |00....dampsh%=2.|
00000970  03 c0 0b 6d 6f 64 65 25  3d 34 0d 03 ca 05 e1 0d  |...mode%=4......|
00000980  03 d4 05 3a 0d 03 de 19  dd 20 f2 72 65 61 64 5f  |...:..... .read_|
00000990  73 63 72 69 70 74 28 66  69 6c 65 24 29 0d 03 e8  |script(file$)...|
000009a0  05 db 0d 03 f2 10 63 68  25 3d 8e 28 66 69 6c 65  |......ch%=.(file|
000009b0  24 29 0d 03 fc 2e e7 20  63 68 25 3d 30 20 8c 20  |$)..... ch%=0 . |
000009c0  85 20 31 2c 22 43 6f 75  6c 64 20 6e 6f 74 20 6f  |. 1,"Could not o|
000009d0  70 65 6e 20 73 63 72 69  70 74 20 66 69 6c 65 22  |pen script file"|
000009e0  0d 04 06 50 e7 20 a4 6c  69 6e 65 3c 3e 22 66 65  |...P. .line<>"fe|
000009f0  6d 73 32 22 20 8c 20 f2  72 73 65 28 22 53 63 72  |ms2" . .rse("Scr|
00000a00  69 70 74 20 66 69 6c 65  20 69 6e 76 61 6c 69 64  |ipt file invalid|
00000a10  3a 20 64 69 64 20 6e 6f  74 20 73 74 61 72 74 20  |: did not start |
00000a20  77 69 74 68 20 22 22 46  45 4d 53 32 22 22 22 29  |with ""FEMS2""")|
00000a30  0d 04 10 0d f2 64 65 66  61 75 6c 74 73 0d 04 1a  |.....defaults...|
00000a40  27 73 6f 6c 69 64 73 25  3d 30 3a 62 61 63 6b 67  |'solids%=0:backg|
00000a50  72 6f 75 6e 64 73 25 3d  30 3a 6f 62 6a 65 63 74  |rounds%=0:object|
00000a60  73 25 3d 30 0d 04 24 05  f5 0d 04 2e 0d 20 63 24  |s%=0..$...... c$|
00000a70  3d a4 6c 69 6e 65 0d 04  38 0c 20 c8 8e 20 63 24  |=.line..8. .. c$|
00000a80  20 ca 0d 04 42 36 20 20  c9 20 22 72 65 6e 64 65  | ...B6  . "rende|
00000a90  72 69 6e 67 22 3a f2 67  65 74 5f 6f 70 65 6e 62  |ring":.get_openb|
00000aa0  72 61 63 6b 28 63 24 29  3a f2 72 65 61 64 5f 72  |rack(c$):.read_r|
00000ab0  65 6e 64 65 72 69 6e 67  0d 04 4c 3e 20 20 c9 20  |endering..L>  . |
00000ac0  22 73 6f 6c 69 64 22 3a  f2 67 65 74 5f 6f 70 65  |"solid":.get_ope|
00000ad0  6e 62 72 61 63 6b 28 63  24 29 3a 73 6f 6c 69 64  |nbrack(c$):solid|
00000ae0  73 25 2b 3d 31 3a f2 72  65 61 64 5f 6f 62 6a 65  |s%+=1:.read_obje|
00000af0  63 74 28 2d 31 29 0d 04  56 47 20 20 c9 20 22 62  |ct(-1)..VG  . "b|
00000b00  61 63 6b 67 72 6f 75 6e  64 22 3a f2 67 65 74 5f  |ackground":.get_|
00000b10  6f 70 65 6e 62 72 61 63  6b 28 63 24 29 3a 62 61  |openbrack(c$):ba|
00000b20  63 6b 67 72 6f 75 6e 64  73 25 2b 3d 31 3a f2 72  |ckgrounds%+=1:.r|
00000b30  65 61 64 5f 6f 62 6a 65  63 74 28 30 29 0d 04 60  |ead_object(0)..`|
00000b40  29 20 20 c9 20 22 66 72  61 6d 65 5f 61 69 6d 22  |)  . "frame_aim"|
00000b50  3a 61 69 6d 25 3d a4 67  65 74 5f 6e 75 6d 28 63  |:aim%=.get_num(c|
00000b60  24 2c 31 2c 31 29 0d 04  6a 28 20 20 c9 20 22 74  |$,1,1)..j(  . "t|
00000b70  69 6d 65 5f 64 69 76 22  3a 66 73 70 25 3d a4 67  |ime_div":fsp%=.g|
00000b80  65 74 5f 6e 75 6d 28 63  24 2c 31 2c 31 29 0d 04  |et_num(c$,1,1)..|
00000b90  74 5c 20 20 c9 20 22 67  72 61 76 69 74 79 22 3a  |t\  . "gravity":|
00000ba0  67 72 61 76 5f 78 25 3d  a4 67 65 74 5f 6e 75 6d  |grav_x%=.get_num|
00000bb0  28 63 24 2c 33 2c 32 29  3a 67 72 61 76 5f 79 25  |(c$,3,2):grav_y%|
00000bc0  3d a4 67 65 74 5f 6e 75  6d 28 63 24 2c 33 2c 32  |=.get_num(c$,3,2|
00000bd0  29 3a 67 72 61 76 5f 7a  25 3d a4 67 65 74 5f 6e  |):grav_z%=.get_n|
00000be0  75 6d 28 63 24 2c 33 2c  32 29 0d 04 7e 0a 20 20  |um(c$,3,2)..~.  |
00000bf0  c9 20 22 22 0d 04 88 10  20 20 7f 20 f2 6e 6f 74  |. ""....  . .not|
00000c00  5f 72 65 63 0d 04 92 06  20 cb 0d 04 9c 0b fd 20  |_rec.... ...... |
00000c10  c5 23 63 68 25 0d 04 a6  0f d9 23 63 68 25 3a 63  |.#ch%.....#ch%:c|
00000c20  68 25 3d 30 0d 04 b0 29  e7 20 73 6f 6c 69 64 73  |h%=0...). solids|
00000c30  25 3c 31 20 8c 20 85 20  31 2c 22 4e 6f 20 73 6f  |%<1 . . 1,"No so|
00000c40  6c 69 64 73 20 64 65 66  69 6e 65 64 22 0d 04 ba  |lids defined"...|
00000c50  33 e7 20 62 61 63 6b 67  72 6f 75 6e 64 73 25 3c  |3. backgrounds%<|
00000c60  31 20 8c 20 85 20 31 2c  22 4e 6f 20 62 61 63 6b  |1 . . 1,"No back|
00000c70  67 72 6f 75 6e 64 73 20  64 65 66 69 6e 65 64 22  |grounds defined"|
00000c80  0d 04 c4 05 e1 0d 04 ce  05 3a 0d 04 d8 15 dd 20  |.........:..... |
00000c90  f2 72 65 61 64 5f 72 65  6e 64 65 72 69 6e 67 0d  |.read_rendering.|
00000ca0  04 e2 05 f5 0d 04 ec 0d  20 63 24 3d a4 6c 69 6e  |........ c$=.lin|
00000cb0  65 0d 04 f6 0c 20 c8 8e  20 63 24 20 ca 0d 05 00  |e.... .. c$ ....|
00000cc0  48 20 20 c9 20 22 74 79  70 65 22 3a 72 73 74 79  |H  . "type":rsty|
00000cd0  6c 65 25 3d a4 73 65 6c  65 63 74 28 63 24 2c a4  |le%=.select(c$,.|
00000ce0  6c 69 6e 65 2c 22 61 6c  6c 5f 64 6f 74 73 2c 77  |line,"all_dots,w|
00000cf0  69 72 65 66 72 61 6d 65  2c 64 6f 74 73 2c 6c 69  |ireframe,dots,li|
00000d00  6e 65 73 22 29 0d 05 0a  42 20 20 c9 20 22 72 65  |nes")...B  . "re|
00000d10  73 6f 6c 75 74 69 6f 6e  22 3a 78 72 65 73 25 3d  |solution":xres%=|
00000d20  a4 67 65 74 5f 6e 75 6d  28 63 24 2c 32 2c 31 29  |.get_num(c$,2,1)|
00000d30  3a 79 72 65 73 25 3d a4  67 65 74 5f 6e 75 6d 28  |:yres%=.get_num(|
00000d40  63 24 2c 32 2c 31 29 0d  05 14 38 20 20 c9 20 22  |c$,2,1)...8  . "|
00000d50  62 61 63 6b 67 72 6f 75  6e 64 22 3a 72 65 6e 25  |background":ren%|
00000d60  3d 32 2a a4 73 65 6c 65  63 74 28 63 24 2c a4 6c  |=2*.select(c$,.l|
00000d70  69 6e 65 2c 22 62 61 63  6b 2c 6d 69 78 22 29 0d  |ine,"back,mix").|
00000d80  05 1e 2c 20 20 c9 20 22  76 69 65 77 22 3a 56 42  |..,  . "view":VB|
00000d90  25 3d 28 a4 67 65 74 5f  6e 75 6d 28 63 24 2c 32  |%=(.get_num(c$,2|
00000da0  2c 33 29 29 20 80 20 26  33 46 46 0d 05 28 28 20  |,3)) . &3FF..(( |
00000db0  20 20 56 41 25 3d 28 37  36 38 2d a4 67 65 74 5f  |  VA%=(768-.get_|
00000dc0  6e 75 6d 28 63 24 2c 32  2c 33 29 29 20 80 20 26  |num(c$,2,3)) . &|
00000dd0  33 46 46 0d 05 32 0e 20  20 c9 20 22 7d 22 2c 22  |3FF..2.  . "}","|
00000de0  22 0d 05 3c 10 20 20 7f  20 f2 6e 6f 74 5f 72 65  |"..<.  . .not_re|
00000df0  63 0d 05 46 06 20 cb 0d  05 50 14 fd 20 c5 23 63  |c..F. ...P.. .#c|
00000e00  68 25 20 84 20 63 24 3d  22 7d 22 0d 05 5a 0b 6d  |h% . c$="}"..Z.m|
00000e10  6f 64 65 25 3d 32 0d 05  64 10 c8 8e 20 72 73 74  |ode%=2..d... rst|
00000e20  79 6c 65 25 20 ca 0d 05  6e 16 20 c9 20 30 2c 32  |yle% ...n. . 0,2|
00000e30  3a 73 74 6f 73 74 79 6c  65 25 3d 30 0d 05 78 16  |:stostyle%=0..x.|
00000e40  20 c9 20 31 2c 33 3a 73  74 6f 73 74 79 6c 65 25  | . 1,3:stostyle%|
00000e50  3d 30 0d 05 82 1e 20 c9  20 34 3a 73 74 6f 73 74  |=0.... . 4:stost|
00000e60  79 6c 65 25 3d 2d 31 3a  6d 6f 64 65 25 3d 31 36  |yle%=-1:mode%=16|
00000e70  0d 05 8c 05 cb 0d 05 96  22 6d 6f 64 65 25 3d a4  |........"mode%=.|
00000e80  6d 6f 64 65 28 78 72 65  73 25 2c 79 72 65 73 25  |mode(xres%,yres%|
00000e90  2c 6d 6f 64 65 25 29 0d  05 a0 33 e7 20 6d 6f 64  |,mode%)...3. mod|
00000ea0  65 25 3c 30 20 f2 72 73  65 28 22 4e 6f 20 73 75  |e%<0 .rse("No su|
00000eb0  69 74 61 62 6c 65 20 73  63 72 65 65 6e 20 6d 6f  |itable screen mo|
00000ec0  64 65 20 66 6f 75 6e 64  22 29 0d 05 aa 05 e1 0d  |de found")......|
00000ed0  05 b4 05 3a 0d 05 be 18  dd 20 f2 72 65 61 64 5f  |...:..... .read_|
00000ee0  6f 62 6a 65 63 74 28 73  6f 6c 25 29 0d 05 c8 15  |object(sol%)....|
00000ef0  ea 20 6f 74 79 70 65 25  2c 63 24 2c 51 25 2c 69  |. otype%,c$,Q%,i|
00000f00  25 0d 05 d2 16 6f 74 79  70 65 25 3d 2d 32 3a 74  |%....otype%=-2:t|
00000f10  68 69 6e 67 25 3d 30 0d  05 dc 23 e7 20 73 6f 6c  |hing%=0...#. sol|
00000f20  25 3d 30 20 51 25 3d 62  61 63 6b 67 72 6f 75 6e  |%=0 Q%=backgroun|
00000f30  64 73 25 20 8b 20 51 25  3d 30 0d 05 e6 20 63 6f  |ds% . Q%=0... co|
00000f40  6d 5f 73 74 61 67 65 25  3d 30 3a 66 61 63 6f 25  |m_stage%=0:faco%|
00000f50  3d 30 3a 70 6f 63 6f 25  3d 30 0d 05 f0 05 f5 0d  |=0:poco%=0......|
00000f60  05 fa 0d 20 63 24 3d a4  6c 69 6e 65 0d 06 04 0c  |... c$=.line....|
00000f70  20 c8 8e 20 63 24 20 ca  0d 06 0e 3a 20 20 c9 20  | .. c$ ....:  . |
00000f80  22 63 72 65 61 74 65 22  3a f2 72 65 61 64 5f 63  |"create":.read_c|
00000f90  72 65 61 74 65 28 73 6f  6c 25 2c 51 25 29 3a 62  |reate(sol%,Q%):b|
00000fa0  67 64 65 66 25 28 51 25  2c 30 29 3d 6f 74 79 70  |gdef%(Q%,0)=otyp|
00000fb0  65 25 0d 06 18 20 20 20  c9 20 22 74 72 61 6e 73  |e%...   . "trans|
00000fc0  6c 61 74 65 22 3a f2 6e  65 65 64 5f 63 72 65 61  |late":.need_crea|
00000fd0  74 65 0d 06 22 42 20 20  20 78 25 3d a4 67 65 74  |te.."B   x%=.get|
00000fe0  5f 6e 75 6d 28 63 24 2c  33 2c 34 29 3a 79 25 3d  |_num(c$,3,4):y%=|
00000ff0  a4 67 65 74 5f 6e 75 6d  28 63 24 2c 33 2c 34 29  |.get_num(c$,3,4)|
00001000  3a 7a 25 3d a4 67 65 74  5f 6e 75 6d 28 63 24 2c  |:z%=.get_num(c$,|
00001010  33 2c 34 29 0d 06 2c 2c  20 20 20 f2 74 72 61 6e  |3,4)..,,   .tran|
00001020  73 6c 61 74 65 28 74 68  69 6e 67 25 2c 63 6f 30  |slate(thing%,co0|
00001030  25 2c 63 6f 30 25 2c 78  25 2c 79 25 2c 7a 25 29  |%,co0%,x%,y%,z%)|
00001040  0d 06 36 36 20 20 20 62  67 64 65 66 25 28 51 25  |..66   bgdef%(Q%|
00001050  2c 31 29 3d 78 25 3a 62  67 64 65 66 25 28 51 25  |,1)=x%:bgdef%(Q%|
00001060  2c 32 29 3d 79 25 3a 62  67 64 65 66 25 28 51 25  |,2)=y%:bgdef%(Q%|
00001070  2c 33 29 3d 7a 25 0d 06  40 46 20 20 c9 20 22 72  |,3)=z%..@F  . "r|
00001080  6f 74 61 74 65 22 3a e7  20 73 6f 6c 25 3d 30 20  |otate":. sol%=0 |
00001090  f2 72 73 65 28 22 62 61  63 6b 67 72 6f 75 6e 64  |.rse("background|
000010a0  20 6f 62 6a 65 63 74 73  20 63 61 6e 6e 6f 74 20  | objects cannot |
000010b0  62 65 20 72 6f 74 61 74  65 64 22 29 0d 06 4a 60  |be rotated")..J`|
000010c0  20 20 20 f2 6e 65 65 64  5f 63 72 65 61 74 65 3a  |   .need_create:|
000010d0  f2 72 6f 74 61 74 65 28  74 68 69 6e 67 25 2c 63  |.rotate(thing%,c|
000010e0  6f 30 25 2c 63 6f 30 25  2c a4 67 65 74 5f 6e 75  |o0%,co0%,.get_nu|
000010f0  6d 28 63 24 2c 33 2c 33  29 2c a4 67 65 74 5f 6e  |m(c$,3,3),.get_n|
00001100  75 6d 28 63 24 2c 33 2c  33 29 2c a4 67 65 74 5f  |um(c$,3,3),.get_|
00001110  6e 75 6d 28 63 24 2c 33  2c 33 29 29 0d 06 54 29  |num(c$,3,3))..T)|
00001120  20 20 c9 20 22 6e 65 61  72 62 6f 6e 64 73 22 3a  |  . "nearbonds":|
00001130  f2 72 65 61 64 5f 6e 65  61 72 62 6f 6e 64 73 28  |.read_nearbonds(|
00001140  73 6f 6c 25 29 0d 06 5e  21 20 20 c9 20 22 72 65  |sol%)..^!  . "re|
00001150  70 65 6c 22 3a f2 72 65  61 64 5f 72 65 70 65 6c  |pel":.read_repel|
00001160  28 73 6f 6c 25 29 0d 06  68 3b 20 20 c9 20 22 64  |(sol%)..h;  . "d|
00001170  61 6d 70 69 6e 67 22 3a  f2 6e 65 65 64 5f 63 72  |amping":.need_cr|
00001180  65 61 74 65 3a 74 68 69  6e 67 25 21 6f 64 6d 25  |eate:thing%!odm%|
00001190  3d a4 67 65 74 5f 6e 75  6d 28 63 24 2c 31 2c 31  |=.get_num(c$,1,1|
000011a0  29 0d 06 72 3c 20 20 c9  20 22 61 69 72 5f 64 61  |)..r<  . "air_da|
000011b0  6d 70 22 3a f2 6e 65 65  64 5f 63 72 65 61 74 65  |mp":.need_create|
000011c0  3a 74 68 69 6e 67 25 21  61 64 6d 25 3d a4 67 65  |:thing%!adm%=.ge|
000011d0  74 5f 6e 75 6d 28 63 24  2c 31 2c 31 29 0d 06 7c  |t_num(c$,1,1)..||
000011e0  23 20 20 20 f2 66 6c 61  67 5f 73 75 72 66 61 63  |#   .flag_surfac|
000011f0  65 5f 70 6f 69 6e 74 73  28 74 68 69 6e 67 25 29  |e_points(thing%)|
00001200  0d 06 86 3e 20 20 c9 20  22 73 6f 6c 69 64 5f 64  |...>  . "solid_d|
00001210  61 6d 70 22 3a f2 6e 65  65 64 5f 63 72 65 61 74  |amp":.need_creat|
00001220  65 3a 74 68 69 6e 67 25  21 72 64 6d 25 3d a4 67  |e:thing%!rdm%=.g|
00001230  65 74 5f 6e 75 6d 28 63  24 2c 31 2c 32 29 0d 06  |et_num(c$,1,2)..|
00001240  90 5e 20 20 c9 20 22 76  65 6c 6f 63 69 74 79 22  |.^  . "velocity"|
00001250  3a f2 6e 65 65 64 5f 63  72 65 61 74 65 3a e7 20  |:.need_create:. |
00001260  73 6f 6c 25 3d 30 20 f2  72 73 65 28 22 62 61 63  |sol%=0 .rse("bac|
00001270  6b 67 72 6f 75 6e 64 20  6f 62 6a 65 63 74 73 20  |kground objects |
00001280  63 61 6e 6e 6f 74 20 62  65 20 67 69 76 65 6e 20  |cannot be given |
00001290  61 20 76 65 6c 6f 63 69  74 79 22 29 0d 06 9a 4f  |a velocity")...O|
000012a0  20 20 20 f2 73 65 74 5f  76 65 6c 6f 63 69 74 79  |   .set_velocity|
000012b0  28 74 68 69 6e 67 25 2c  a4 67 65 74 5f 6e 75 6d  |(thing%,.get_num|
000012c0  28 63 24 2c 33 2c 35 29  2c a4 67 65 74 5f 6e 75  |(c$,3,5),.get_nu|
000012d0  6d 28 63 24 2c 33 2c 35  29 2c a4 67 65 74 5f 6e  |m(c$,3,5),.get_n|
000012e0  75 6d 28 63 24 2c 33 2c  35 29 29 0d 06 a4 4e 20  |um(c$,3,5))...N |
000012f0  20 c9 20 22 73 70 69 6e  22 3a f2 6e 65 65 64 5f  | . "spin":.need_|
00001300  63 72 65 61 74 65 3a e7  20 73 6f 6c 25 3d 30 20  |create:. sol%=0 |
00001310  f2 72 73 65 28 22 62 61  63 6b 67 72 6f 75 6e 64  |.rse("background|
00001320  20 6f 62 6a 65 63 74 73  20 63 61 6e 6e 6f 74 20  | objects cannot |
00001330  62 65 20 73 70 75 6e 22  29 0d 06 ae 4b 20 20 20  |be spun")...K   |
00001340  f2 73 65 74 5f 73 70 69  6e 28 74 68 69 6e 67 25  |.set_spin(thing%|
00001350  2c a4 67 65 74 5f 6e 75  6d 28 63 24 2c 33 2c 36  |,.get_num(c$,3,6|
00001360  29 2c a4 67 65 74 5f 6e  75 6d 28 63 24 2c 33 2c  |),.get_num(c$,3,|
00001370  36 29 2c a4 67 65 74 5f  6e 75 6d 28 63 24 2c 33  |6),.get_num(c$,3|
00001380  2c 36 29 29 0d 06 b8 5a  20 20 c9 20 22 73 63 61  |,6))...Z  . "sca|
00001390  6c 65 22 3a f2 6e 65 65  64 5f 63 72 65 61 74 65  |le":.need_create|
000013a0  3a e7 20 73 6f 6c 25 3d  30 20 f2 72 73 65 28 22  |:. sol%=0 .rse("|
000013b0  73 63 61 6c 65 20 6e 6f  74 20 69 6d 70 6c 65 6d  |scale not implem|
000013c0  65 6e 74 65 64 20 66 6f  72 20 62 61 63 6b 67 72  |ented for backgr|
000013d0  6f 75 6e 64 20 6f 62 6a  65 63 74 73 22 29 0d 06  |ound objects")..|
000013e0  c2 4f 20 20 20 f2 73 63  61 6c 65 5f 6f 62 6a 65  |.O   .scale_obje|
000013f0  63 74 28 74 68 69 6e 67  25 2c a4 67 65 74 5f 6e  |ct(thing%,.get_n|
00001400  75 6d 28 63 24 2c 33 2c  32 29 2c a4 67 65 74 5f  |um(c$,3,2),.get_|
00001410  6e 75 6d 28 63 24 2c 33  2c 32 29 2c a4 67 65 74  |num(c$,3,2),.get|
00001420  5f 6e 75 6d 28 63 24 2c  33 2c 32 29 29 0d 06 cc  |_num(c$,3,2))...|
00001430  21 20 20 c9 20 22 70 75  6c 6c 22 3a f2 72 65 61  |!  . "pull":.rea|
00001440  64 5f 70 75 6c 6c 28 74  68 69 6e 67 25 29 0d 06  |d_pull(thing%)..|
00001450  d6 27 20 20 c9 20 22 66  69 78 5f 76 65 6c 22 3a  |.'  . "fix_vel":|
00001460  f2 72 65 61 64 5f 66 69  78 5f 76 65 6c 28 74 68  |.read_fix_vel(th|
00001470  69 6e 67 25 29 0d 06 e0  0e 20 20 c9 20 22 7d 22  |ing%)....  . "}"|
00001480  2c 22 22 0d 06 ea 10 20  20 7f 20 f2 6e 6f 74 5f  |,""....  . .not_|
00001490  72 65 63 0d 06 f4 06 20  cb 0d 06 fe 14 fd 20 c5  |rec.... ...... .|
000014a0  23 63 68 25 20 84 20 63  24 3d 22 7d 22 0d 07 08  |#ch% . c$="}"...|
000014b0  39 e7 20 70 6f 63 6f 25  3e 74 68 69 6e 67 25 21  |9. poco%>thing%!|
000014c0  6e 6f 70 25 20 8c 20 f2  72 73 65 28 22 74 6f 6f  |nop% . .rse("too|
000014d0  20 6d 61 6e 79 20 70 6f  69 6e 74 73 20 63 72 65  | many points cre|
000014e0  61 74 65 64 22 29 0d 07  12 15 74 68 69 6e 67 25  |ated")....thing%|
000014f0  21 6e 6f 70 25 3d 70 6f  63 6f 25 0d 07 1c 39 e7  |!nop%=poco%...9.|
00001500  20 66 61 63 6f 25 3e 74  68 69 6e 67 25 21 6e 6f  | faco%>thing%!no|
00001510  66 25 20 8c 20 f2 72 73  65 28 22 74 6f 6f 20 6d  |f% . .rse("too m|
00001520  61 6e 79 20 66 61 63 65  74 73 20 63 72 65 61 74  |any facets creat|
00001530  65 64 22 29 0d 07 26 15  74 68 69 6e 67 25 21 6e  |ed")..&.thing%!n|
00001540  6f 66 25 3d 66 61 63 6f  25 0d 07 30 17 74 68 69  |of%=faco%..0.thi|
00001550  6e 67 25 21 73 65 70 25  3d 73 7a 70 25 28 30 29  |ng%!sep%=szp%(0)|
00001560  0d 07 3a 05 e1 0d 07 44  05 3a 0d 07 4e 18 dd 20  |..:....D.:..N.. |
00001570  f2 72 65 61 64 5f 70 75  6c 6c 28 74 68 69 6e 67  |.read_pull(thing|
00001580  25 29 0d 07 58 38 e7 20  73 6f 6c 25 3d 30 20 f2  |%)..X8. sol%=0 .|
00001590  72 73 65 28 22 62 61 63  6b 67 72 6f 75 6e 64 20  |rse("background |
000015a0  6f 62 6a 65 63 74 73 20  63 61 6e 6e 6f 74 20 62  |objects cannot b|
000015b0  65 20 70 75 6c 6c 65 64  22 29 0d 07 62 14 ea 20  |e pulled")..b.. |
000015c0  66 25 2c 6c 25 2c 73 25  2c 42 25 2c 43 25 0d 07  |f%,l%,s%,B%,C%..|
000015d0  6c 3f 66 25 3d a4 67 65  74 5f 6e 75 6d 28 63 24  |l?f%=.get_num(c$|
000015e0  2c 36 2c 31 29 3a 6c 25  3d a4 67 65 74 5f 6e 75  |,6,1):l%=.get_nu|
000015f0  6d 28 63 24 2c 36 2c 31  29 3a 73 25 3d a4 67 65  |m(c$,6,1):s%=.ge|
00001600  74 5f 6e 75 6d 28 63 24  2c 36 2c 31 29 0d 07 76  |t_num(c$,6,1)..v|
00001610  43 e7 20 73 25 3c 3d 30  20 8c 20 f2 72 73 65 28  |C. s%<=0 . .rse(|
00001620  22 74 68 65 20 70 75 6c  6c 20 70 6f 69 6e 74 20  |"the pull point |
00001630  73 74 65 70 20 6d 75 73  74 20 62 65 20 67 72 65  |step must be gre|
00001640  61 74 65 72 20 74 68 61  6e 20 7a 65 72 6f 22 29  |ater than zero")|
00001650  0d 07 80 48 43 25 3d a4  66 69 78 65 64 5f 76 65  |...HC%=.fixed_ve|
00001660  6c 5f 6e 6f 28 a4 67 65  74 5f 6e 75 6d 28 63 24  |l_no(.get_num(c$|
00001670  2c 36 2c 35 29 2c a4 67  65 74 5f 6e 75 6d 28 63  |,6,5),.get_num(c|
00001680  24 2c 36 2c 35 29 2c a4  67 65 74 5f 6e 75 6d 28  |$,6,5),.get_num(|
00001690  63 24 2c 36 2c 35 29 29  0d 07 8a 28 e7 20 6c 25  |c$,6,5))...(. l%|
000016a0  3e 3d 74 68 69 6e 67 25  21 6e 6f 70 25 20 8c 20  |>=thing%!nop% . |
000016b0  6c 25 3d 74 68 69 6e 67  25 21 6e 6f 70 25 2d 31  |l%=thing%!nop%-1|
000016c0  0d 07 94 1b 42 25 3d a4  70 6f 69 6e 74 5f 66 6c  |....B%=.point_fl|
000016d0  61 67 73 28 74 68 69 6e  67 25 29 0d 07 9e 15 c8  |ags(thing%).....|
000016e0  95 20 66 25 3e 3d 30 20  80 20 66 25 3c 3d 6c 25  |. f%>=0 . f%<=l%|
000016f0  0d 07 a8 20 20 42 25 3f  66 25 3d 28 42 25 3f 66  |...  B%?f%=(B%?f|
00001700  25 20 80 20 33 29 20 84  20 28 43 25 3c 3c 32 29  |% . 3) . (C%<<2)|
00001710  0d 07 b2 0b 20 66 25 2b  3d 73 25 0d 07 bc 05 ce  |.... f%+=s%.....|
00001720  0d 07 c6 05 e1 0d 07 d0  05 3a 0d 07 da 1b dd 20  |.........:..... |
00001730  f2 72 65 61 64 5f 66 69  78 5f 76 65 6c 28 74 68  |.read_fix_vel(th|
00001740  69 6e 67 25 29 0d 07 e4  10 f2 6e 65 65 64 5f 63  |ing%).....need_c|
00001750  72 65 61 74 65 0d 07 ee  38 e7 20 73 6f 6c 25 3d  |reate...8. sol%=|
00001760  30 20 f2 72 73 65 28 22  62 61 63 6b 67 72 6f 75  |0 .rse("backgrou|
00001770  6e 64 20 6f 62 6a 65 63  74 73 20 63 61 6e 6e 6f  |nd objects canno|
00001780  74 20 62 65 20 70 75 6c  6c 65 64 22 29 0d 07 f8  |t be pulled")...|
00001790  30 ea 20 61 25 2c 62 25  2c 63 25 2c 78 25 2c 79  |0. a%,b%,c%,x%,y|
000017a0  25 2c 7a 25 2c 65 78 25  2c 65 79 25 2c 65 7a 25  |%,z%,ex%,ey%,ez%|
000017b0  2c 41 25 2c 42 25 2c 43  25 2c 63 70 25 0d 08 02  |,A%,B%,C%,cp%...|
000017c0  3f 78 25 3d a4 67 65 74  5f 6e 75 6d 28 63 24 2c  |?x%=.get_num(c$,|
000017d0  39 2c 34 29 3a 79 25 3d  a4 67 65 74 5f 6e 75 6d  |9,4):y%=.get_num|
000017e0  28 63 24 2c 39 2c 34 29  3a 7a 25 3d a4 67 65 74  |(c$,9,4):z%=.get|
000017f0  5f 6e 75 6d 28 63 24 2c  39 2c 34 29 0d 08 0c 42  |_num(c$,9,4)...B|
00001800  65 78 25 3d a4 67 65 74  5f 6e 75 6d 28 63 24 2c  |ex%=.get_num(c$,|
00001810  39 2c 34 29 3a 65 79 25  3d a4 67 65 74 5f 6e 75  |9,4):ey%=.get_nu|
00001820  6d 28 63 24 2c 39 2c 34  29 3a 65 7a 25 3d a4 67  |m(c$,9,4):ez%=.g|
00001830  65 74 5f 6e 75 6d 28 63  24 2c 39 2c 34 29 0d 08  |et_num(c$,9,4)..|
00001840  16 48 43 25 3d a4 66 69  78 65 64 5f 76 65 6c 5f  |.HC%=.fixed_vel_|
00001850  6e 6f 28 a4 67 65 74 5f  6e 75 6d 28 63 24 2c 36  |no(.get_num(c$,6|
00001860  2c 35 29 2c a4 67 65 74  5f 6e 75 6d 28 63 24 2c  |,5),.get_num(c$,|
00001870  36 2c 35 29 2c a4 67 65  74 5f 6e 75 6d 28 63 24  |6,5),.get_num(c$|
00001880  2c 36 2c 35 29 29 0d 08  20 1b 42 25 3d a4 70 6f  |,6,5)).. .B%=.po|
00001890  69 6e 74 5f 66 6c 61 67  73 28 74 68 69 6e 67 25  |int_flags(thing%|
000018a0  29 0d 08 2a 1e 65 78 25  2b 3d 78 25 3a e7 20 65  |)..*.ex%+=x%:. e|
000018b0  78 25 3c 78 25 20 c8 94  20 78 25 2c 65 78 25 0d  |x%<x% .. x%,ex%.|
000018c0  08 34 1e 65 79 25 2b 3d  79 25 3a e7 20 65 79 25  |.4.ey%+=y%:. ey%|
000018d0  3c 79 25 20 c8 94 20 79  25 2c 65 79 25 0d 08 3e  |<y% .. y%,ey%..>|
000018e0  1e 65 7a 25 2b 3d 7a 25  3a e7 20 65 7a 25 3c 7a  |.ez%+=z%:. ez%<z|
000018f0  25 20 c8 94 20 7a 25 2c  65 7a 25 0d 08 48 13 63  |% .. z%,ez%..H.c|
00001900  70 25 3d 74 68 69 6e 67  25 21 63 6f 30 25 0d 08  |p%=thing%!co0%..|
00001910  52 1a e3 20 41 25 3d 30  20 b8 20 74 68 69 6e 67  |R.. A%=0 . thing|
00001920  25 21 6e 6f 70 25 2d 31  0d 08 5c 1f 20 63 25 3d  |%!nop%-1..\. c%=|
00001930  2d 21 63 70 25 3a 61 25  3d 63 70 25 21 34 3a 62  |-!cp%:a%=cp%!4:b|
00001940  25 3d 63 70 25 21 38 0d  08 66 5b 20 e7 20 61 25  |%=cp%!8..f[ . a%|
00001950  3e 3d 78 25 20 80 20 61  25 3c 3d 65 78 25 20 80  |>=x% . a%<=ex% .|
00001960  20 62 25 3e 3d 79 25 20  80 20 62 25 3c 3d 65 79  | b%>=y% . b%<=ey|
00001970  25 20 80 20 63 25 3e 3d  7a 25 20 80 20 63 25 3c  |% . c%>=z% . c%<|
00001980  3d 65 7a 25 20 8c 20 42  25 3f 41 25 3d 28 42 25  |=ez% . B%?A%=(B%|
00001990  3f 41 25 20 80 20 33 29  20 84 20 28 43 25 3c 3c  |?A% . 3) . (C%<<|
000019a0  32 29 0d 08 70 0c 20 63  70 25 2b 3d 31 32 0d 08  |2)..p. cp%+=12..|
000019b0  7a 05 ed 0d 08 84 05 e1  0d 08 8e 05 3a 0d 08 98  |z...........:...|
000019c0  1d dd 20 a4 66 69 78 65  64 5f 76 65 6c 5f 6e 6f  |.. .fixed_vel_no|
000019d0  28 78 25 2c 79 25 2c 7a  25 29 0d 08 a2 0b ea 20  |(x%,y%,z%)..... |
000019e0  43 25 2c 50 25 0d 08 ac  15 43 25 3d 31 3a 50 25  |C%,P%....C%=1:P%|
000019f0  2b 3d 70 75 6c 6c 25 2b  31 32 0d 08 b6 34 c8 95  |+=pull%+12...4..|
00001a00  20 43 25 3c 3d 70 75 6c  6c 73 25 20 80 20 28 21  | C%<=pulls% . (!|
00001a10  50 25 3c 3e 2d 7a 25 20  84 20 50 25 21 34 3c 3e  |P%<>-z% . P%!4<>|
00001a20  78 25 20 84 20 50 25 21  38 3c 3e 79 25 29 0d 08  |x% . P%!8<>y%)..|
00001a30  c0 11 20 43 25 2b 3d 31  3a 50 25 2b 3d 31 32 0d  |.. C%+=1:P%+=12.|
00001a40  08 ca 05 ce 0d 08 d4 16  e7 20 43 25 3c 3d 70 75  |......... C%<=pu|
00001a50  6c 6c 73 25 20 8c 20 3d  43 25 0d 08 de 48 e7 20  |lls% . =C%...H. |
00001a60  70 75 6c 6c 73 25 3d 36  33 20 8c 20 f2 72 73 65  |pulls%=63 . .rse|
00001a70  28 22 59 6f 75 20 63 61  6e 20 6f 6e 6c 79 20 68  |("You can only h|
00001a80  61 76 65 20 36 33 20 64  69 66 66 65 72 65 6e 74  |ave 63 different|
00001a90  20 70 75 6c 6c 20 76 65  6c 6f 63 69 74 69 65 73  | pull velocities|
00001aa0  22 29 0d 08 e8 1b 21 50  25 3d 2d 7a 25 3a 50 25  |")....!P%=-z%:P%|
00001ab0  21 34 3d 78 25 3a 50 25  21 38 3d 79 25 0d 08 f2  |!4=x%:P%!8=y%...|
00001ac0  15 70 75 6c 6c 73 25 2b  3d 31 3a 3d 70 75 6c 6c  |.pulls%+=1:=pull|
00001ad0  73 25 0d 08 fc 05 3a 0d  09 06 1a dd 20 a4 70 6f  |s%....:..... .po|
00001ae0  69 6e 74 5f 66 6c 61 67  73 28 74 68 69 6e 67 25  |int_flags(thing%|
00001af0  29 0d 09 10 22 e7 20 74  68 69 6e 67 25 21 70 74  |)...". thing%!pt|
00001b00  66 25 3e 30 20 8c 20 3d  74 68 69 6e 67 25 21 70  |f%>0 . =thing%!p|
00001b10  74 66 25 0d 09 1a 0b ea  20 41 25 2c 42 25 0d 09  |tf%..... A%,B%..|
00001b20  24 26 74 68 69 6e 67 25  21 70 74 66 25 3d a4 63  |$&thing%!ptf%=.c|
00001b30  72 65 61 74 65 28 38 2c  74 68 69 6e 67 25 21 70  |reate(8,thing%!p|
00001b40  74 73 25 29 0d 09 2e 12  42 25 3d 74 68 69 6e 67  |ts%)....B%=thing|
00001b50  25 21 70 74 66 25 0d 09  38 24 e3 20 41 25 3d 30  |%!ptf%..8$. A%=0|
00001b60  20 b8 20 74 68 69 6e 67  25 21 6e 6f 70 25 2d 31  | . thing%!nop%-1|
00001b70  3a 42 25 3f 41 25 3d 30  3a ed 0d 09 42 07 3d 42  |:B%?A%=0:...B.=B|
00001b80  25 0d 09 4c 05 3a 0d 09  56 22 dd 20 f2 66 6c 61  |%..L.:..V". .fla|
00001b90  67 5f 73 75 72 66 61 63  65 5f 70 6f 69 6e 74 73  |g_surface_points|
00001ba0  28 74 68 69 6e 67 25 29  0d 09 60 0e ea 20 41 25  |(thing%)..`.. A%|
00001bb0  2c 42 25 2c 43 25 0d 09  6a 1b 42 25 3d a4 70 6f  |,B%,C%..j.B%=.po|
00001bc0  69 6e 74 5f 66 6c 61 67  73 28 74 68 69 6e 67 25  |int_flags(thing%|
00001bd0  29 0d 09 74 12 43 25 3d  74 68 69 6e 67 25 21 66  |)..t.C%=thing%!f|
00001be0  61 63 25 0d 09 7e 1a e3  20 41 25 3d 30 20 b8 20  |ac%..~.. A%=0 . |
00001bf0  74 68 69 6e 67 25 21 6e  6f 66 25 2d 31 0d 09 88  |thing%!nof%-1...|
00001c00  1c 20 42 25 3f 28 43 25  21 30 29 3d 42 25 3f 28  |. B%?(C%!0)=B%?(|
00001c10  43 25 21 30 29 20 84 20  31 0d 09 92 1c 20 42 25  |C%!0) . 1.... B%|
00001c20  3f 28 43 25 21 34 29 3d  42 25 3f 28 43 25 21 34  |?(C%!4)=B%?(C%!4|
00001c30  29 20 84 20 31 0d 09 9c  1c 20 42 25 3f 28 43 25  |) . 1.... B%?(C%|
00001c40  21 38 29 3d 42 25 3f 28  43 25 21 38 29 20 84 20  |!8)=B%?(C%!8) . |
00001c50  31 0d 09 a6 12 20 43 25  2b 3d 65 6c 73 69 7a 25  |1.... C%+=elsiz%|
00001c60  28 33 29 0d 09 b0 05 ed  0d 09 ba 05 e1 0d 09 c4  |(3).............|
00001c70  05 3a 0d 09 ce 17 dd 20  f2 72 65 61 64 5f 72 65  |.:..... .read_re|
00001c80  70 65 6c 28 73 6f 6c 25  29 0d 09 d8 44 e7 20 73  |pel(sol%)...D. s|
00001c90  6f 6c 25 3d 30 20 8c 20  f2 72 73 65 28 22 72 65  |ol%=0 . .rse("re|
00001ca0  70 65 6c 20 69 73 20 6e  6f 74 20 61 70 70 6c 69  |pel is not appli|
00001cb0  63 61 62 6c 65 20 74 6f  20 62 61 63 6b 67 72 6f  |cable to backgro|
00001cc0  75 6e 64 20 6f 62 6a 65  63 74 73 22 29 0d 09 e2  |und objects")...|
00001cd0  10 f2 6e 65 65 64 5f 63  72 65 61 74 65 0d 09 ec  |..need_create...|
00001ce0  20 74 68 69 6e 67 25 21  72 65 70 25 3d a4 67 65  | thing%!rep%=.ge|
00001cf0  74 5f 6e 75 6d 28 63 24  2c 31 2c 31 29 0d 09 f6  |t_num(c$,1,1)...|
00001d00  17 e7 20 74 68 69 6e 67  25 21 72 65 70 25 3d 30  |.. thing%!rep%=0|
00001d10  20 8c 20 e1 0d 0a 00 19  ea 20 41 25 2c 42 25 2c  | . ...... A%,B%,|
00001d20  43 25 2c 44 25 2c 6e 64  25 2c 63 6c 25 0d 0a 0a  |C%,D%,nd%,cl%...|
00001d30  15 c8 99 20 22 48 6f 75  72 67 6c 61 73 73 5f 4f  |... "Hourglass_O|
00001d40  6e 22 0d 0a 14 20 f2 66  6c 61 67 5f 73 75 72 66  |n"... .flag_surf|
00001d50  61 63 65 5f 70 6f 69 6e  74 73 28 74 68 69 6e 67  |ace_points(thing|
00001d60  25 29 0d 0a 1e 04 0d 0a  28 1b 42 25 3d a4 70 6f  |%)......(.B%=.po|
00001d70  69 6e 74 5f 66 6c 61 67  73 28 74 68 69 6e 67 25  |int_flags(thing%|
00001d80  29 0d 0a 32 12 43 25 3d  74 68 69 6e 67 25 21 63  |)..2.C%=thing%!c|
00001d90  6f 30 25 0d 0a 3c 1a e3  20 69 25 3d 30 20 b8 20  |o0%..<.. i%=0 . |
00001da0  74 68 69 6e 67 25 21 6e  6f 70 25 2d 31 0d 0a 46  |thing%!nop%-1..F|
00001db0  31 20 c8 99 20 22 48 6f  75 72 67 6c 61 73 73 5f  |1 .. "Hourglass_|
00001dc0  50 65 72 63 65 6e 74 61  67 65 22 2c 31 30 30 2a  |Percentage",100*|
00001dd0  69 25 2f 74 68 69 6e 67  25 21 6e 6f 70 25 0d 0a  |i%/thing%!nop%..|
00001de0  50 16 20 e7 20 28 42 25  3f 69 25 20 80 20 33 29  |P. . (B%?i% . 3)|
00001df0  3d 31 20 8c 0d 0a 5a 30  20 20 63 6c 25 3d 2d 31  |=1 ...Z0  cl%=-1|
00001e00  3a 6e 64 25 3d 28 32 2a  73 7a 70 25 28 30 29 3e  |:nd%=(2*szp%(0)>|
00001e10  3e 37 29 5e 32 3a 44 25  3d 74 68 69 6e 67 25 21  |>7)^2:D%=thing%!|
00001e20  63 6f 30 25 0d 0a 64 1c  20 20 e3 20 6a 25 3d 30  |co0%..d.  . j%=0|
00001e30  20 b8 20 74 68 69 6e 67  25 21 6e 6f 70 25 2d 31  | . thing%!nop%-1|
00001e40  0d 0a 6e 66 20 20 20 e7  20 28 42 25 3f 6a 25 20  |..nf   . (B%?j% |
00001e50  80 20 33 29 3c 3e 31 20  8c 20 41 25 3d 28 21 43  |. 3)<>1 . A%=(!C|
00001e60  25 2d 21 44 25 3e 3e 37  29 5e 32 2b 28 43 25 21  |%-!D%>>7)^2+(C%!|
00001e70  34 2d 44 25 21 34 3e 3e  37 29 5e 32 2b 28 43 25  |4-D%!4>>7)^2+(C%|
00001e80  21 38 2d 44 25 21 38 3e  3e 37 29 5e 32 3a e7 20  |!8-D%!8>>7)^2:. |
00001e90  41 25 3c 6e 64 25 20 8c  20 6e 64 25 3d 41 25 3a  |A%<nd% . nd%=A%:|
00001ea0  63 6c 25 3d 6a 25 0d 0a  78 0d 20 20 20 44 25 2b  |cl%=j%..x.   D%+|
00001eb0  3d 31 32 0d 0a 82 07 20  20 ed 0d 0a 8c 2c 20 20  |=12....  ....,  |
00001ec0  e7 20 63 6c 25 3e 3d 30  20 8c 20 42 25 3f 63 6c  |. cl%>=0 . B%?cl|
00001ed0  25 3d 28 42 25 3f 63 6c  25 20 84 20 32 29 20 80  |%=(B%?cl% . 2) .|
00001ee0  20 28 ac 20 31 29 0d 0a  96 06 20 cd 0d 0a a0 0b  | (. 1).... .....|
00001ef0  20 43 25 2b 3d 31 32 0d  0a aa 05 ed 0d 0a b4 16  | C%+=12.........|
00001f00  c8 99 20 22 48 6f 75 72  67 6c 61 73 73 5f 4f 66  |.. "Hourglass_Of|
00001f10  66 22 0d 0a be 05 e1 0d  0a c8 05 3a 0d 0a d2 1b  |f".........:....|
00001f20  dd 20 f2 72 65 61 64 5f  6e 65 61 72 62 6f 6e 64  |. .read_nearbond|
00001f30  73 28 73 6f 6c 25 29 0d  0a dc 48 e7 20 73 6f 6c  |s(sol%)...H. sol|
00001f40  25 3d 30 20 8c 20 f2 72  73 65 28 22 6e 65 61 72  |%=0 . .rse("near|
00001f50  62 6f 6e 64 73 20 69 73  20 6e 6f 74 20 61 70 70  |bonds is not app|
00001f60  6c 69 63 61 62 6c 65 20  74 6f 20 62 61 63 6b 67  |licable to backg|
00001f70  72 6f 75 6e 64 20 6f 62  6a 65 63 74 73 22 29 0d  |round objects").|
00001f80  0a e6 16 f2 67 65 74 5f  6f 70 65 6e 62 72 61 63  |....get_openbrac|
00001f90  6b 28 63 24 29 0d 0a f0  10 f2 6e 65 65 64 5f 63  |k(c$).....need_c|
00001fa0  72 65 61 74 65 0d 0a fa  12 ea 20 63 24 2c 6c 61  |reate..... c$,la|
00001fb0  6d 62 64 61 25 2c 52 0d  0b 04 14 6c 61 6d 62 64  |mbda%,R....lambd|
00001fc0  61 25 3d 33 30 3a 52 3d  32 2e 35 0d 0b 0e 05 f5  |a%=30:R=2.5.....|
00001fd0  0d 0b 18 0d 20 63 24 3d  a4 6c 69 6e 65 0d 0b 22  |.... c$=.line.."|
00001fe0  0c 20 c8 8e 20 63 24 20  ca 0d 0b 2c 2f 20 20 c9  |. .. c$ ...,/  .|
00001ff0  20 22 73 70 72 69 6e 67  5f 63 6f 6e 73 74 22 3a  | "spring_const":|
00002000  6c 61 6d 62 64 61 25 3d  a4 67 65 74 5f 6e 75 6d  |lambda%=.get_num|
00002010  28 63 24 2c 31 2c 31 29  0d 0b 36 22 20 20 c9 20  |(c$,1,1)..6"  . |
00002020  22 72 61 6e 67 65 22 3a  52 3d a4 67 65 74 5f 6e  |"range":R=.get_n|
00002030  75 6d 28 63 24 2c 31 2c  32 29 0d 0b 40 0e 20 20  |um(c$,1,2)..@.  |
00002040  c9 20 22 7d 22 2c 22 22  0d 0b 4a 10 20 20 7f 20  |. "}",""..J.  . |
00002050  f2 6e 6f 74 5f 72 65 63  0d 0b 54 06 20 cb 0d 0b  |.not_rec..T. ...|
00002060  5e 14 fd 20 c5 23 63 68  25 20 84 20 63 24 3d 22  |^.. .#ch% . c$="|
00002070  7d 22 0d 0b 68 2b ea 20  63 25 2c 6c 73 25 2c 6d  |}"..h+. c%,ls%,m|
00002080  73 25 2c 45 25 2c 46 25  2c 43 25 2c 41 25 2c 42  |s%,E%,F%,C%,A%,B|
00002090  25 2c 47 25 2c 48 25 2c  73 25 2c 44 25 0d 0b 72  |%,G%,H%,s%,D%..r|
000020a0  19 6c 73 25 3d 73 7a 70  25 28 30 29 3a 6d 73 25  |.ls%=szp%(0):ms%|
000020b0  3d 52 2a 6c 73 25 0d 0b  7c 17 63 25 3d 6c 61 6d  |=R*ls%..|.c%=lam|
000020c0  62 64 61 25 2a 66 73 70  25 2a 6c 73 25 0d 0b 86  |bda%*fsp%*ls%...|
000020d0  21 73 25 3d 30 3a c8 95  20 28 6d 73 25 3e 3e 73  |!s%=0:.. (ms%>>s|
000020e0  25 29 3e 32 35 35 3a 73  25 2b 3d 31 3a ce 0d 0b  |%)>255:s%+=1:...|
000020f0  90 25 6d 73 25 3d 6d 73  25 3e 3e 73 25 3a 63 25  |.%ms%=ms%>>s%:c%|
00002100  3d 63 25 3e 3e 73 25 3a  6c 73 25 3d 6c 73 25 3e  |=c%>>s%:ls%=ls%>|
00002110  3e 73 25 0d 0b 9a 11 21  73 63 72 61 70 25 3d 31  |>s%....!scrap%=1|
00002120  3c 3c 73 25 0d 0b a4 3f  42 25 3d a8 28 63 25 2f  |<<s%...?B%=.(c%/|
00002130  6c 73 25 29 3c 3c 32 34  3a e3 20 43 25 3d 31 20  |ls%)<<24:. C%=1 |
00002140  b8 20 6c 73 25 3a 73 63  72 61 70 25 21 28 43 25  |. ls%:scrap%!(C%|
00002150  2a 34 29 3d 28 43 25 3c  3c 73 25 29 20 84 20 42  |*4)=(C%<<s%) . B|
00002160  25 3a ed 0d 0b ae 3e e3  20 43 25 3d 6c 73 25 2b  |%:....>. C%=ls%+|
00002170  31 20 b8 20 6d 73 25 3a  73 63 72 61 70 25 21 28  |1 . ms%:scrap%!(|
00002180  43 25 2a 34 29 3d 28 43  25 3c 3c 73 25 29 20 84  |C%*4)=(C%<<s%) .|
00002190  20 28 a8 28 63 25 2f 43  25 29 3c 3c 32 34 29 3a  | (.(c%/C%)<<24):|
000021a0  ed 0d 0b b8 15 21 6e 65  62 6f 62 6c 6f 63 6b 3d  |.....!neboblock=|
000021b0  73 63 72 61 70 25 0d 0b  c2 17 6e 65 62 6f 62 6c  |scrap%....nebobl|
000021c0  6f 63 6b 21 34 3d 6d 73  25 2a 6d 73 25 0d 0b cc  |ock!4=ms%*ms%...|
000021d0  13 6e 65 62 6f 62 6c 6f  63 6b 21 31 32 3d 73 25  |.neboblock!12=s%|
000021e0  0d 0b d6 1b 6e 65 62 6f  62 6c 6f 63 6b 21 31 36  |....neboblock!16|
000021f0  3d 28 2e 35 2a 6c 73 25  29 5e 32 0d 0b e0 21 48  |=(.5*ls%)^2...!H|
00002200  25 3d 74 68 69 6e 67 25  21 63 6f 30 25 3a 45 25  |%=thing%!co0%:E%|
00002210  3d 74 68 69 6e 67 25 21  70 74 73 25 0d 0b ea 13  |=thing%!pts%....|
00002220  42 25 3d ba 28 6e 65 61  72 63 6f 75 6e 74 29 0d  |B%=.(nearcount).|
00002230  0b f4 12 74 68 69 6e 67  25 21 6e 6f 62 25 3d 42  |...thing%!nob%=B|
00002240  25 0d 0b fe 1d 74 68 69  6e 67 25 21 62 6e 64 25  |%....thing%!bnd%|
00002250  3d a4 63 72 65 61 74 65  28 36 2c 42 25 29 0d 0c  |=.create(6,B%)..|
00002260  08 1b 6e 65 62 6f 62 6c  6f 63 6b 21 38 3d 74 68  |..neboblock!8=th|
00002270  69 6e 67 25 21 62 6e 64  25 0d 0c 12 20 44 25 3d  |ing%!bnd%... D%=|
00002280  74 68 69 6e 67 25 21 62  6e 64 25 2b 38 2a 74 68  |thing%!bnd%+8*th|
00002290  69 6e 67 25 21 6e 6f 62  25 0d 0c 1c 0e d6 20 6e  |ing%!nob%..... n|
000022a0  65 61 72 62 6f 6e 64 0d  0c 26 12 42 25 3d 6e 65  |earbond..&.B%=ne|
000022b0  62 6f 62 6c 6f 63 6b 21  38 0d 0c 30 0f e7 20 42  |boblock!8..0.. B|
000022c0  25 3e 44 25 20 8c 20 e0  0d 0c 3a 22 74 68 69 6e  |%>D% . ...:"thin|
000022d0  67 25 21 6e 6f 62 25 3d  28 42 25 2d 74 68 69 6e  |g%!nob%=(B%-thin|
000022e0  67 25 21 62 6e 64 25 29  2f 38 0d 0c 44 05 e1 0d  |g%!bnd%)/8..D...|
000022f0  0c 4e 05 3a 0d 0c 58 1b  dd 20 f2 72 65 61 64 5f  |.N.:..X.. .read_|
00002300  63 72 65 61 74 65 28 73  6f 6c 25 2c 51 25 29 0d  |create(sol%,Q%).|
00002310  0c 62 16 f2 67 65 74 5f  6f 70 65 6e 62 72 61 63  |.b..get_openbrac|
00002320  6b 28 63 24 29 0d 0c 6c  37 e7 20 a4 6c 69 6e 65  |k(c$)..l7. .line|
00002330  3c 3e 22 74 79 70 65 22  20 8c 20 f2 72 73 65 28  |<>"type" . .rse(|
00002340  22 63 72 65 61 74 65 20  6e 65 65 64 73 20 61 20  |"create needs a |
00002350  74 79 70 65 20 66 69 72  73 74 22 29 0d 0c 76 1d  |type first")..v.|
00002360  ea 20 63 24 2c 6f 24 2c  6f 66 66 78 25 2c 6f 66  |. c$,o$,offx%,of|
00002370  66 79 25 2c 6f 66 66 7a  25 0d 0c 80 1b 6f 66 66  |fy%,offz%....off|
00002380  78 25 3d 30 3a 6f 66 66  79 25 3d 30 3a 6f 66 66  |x%=0:offy%=0:off|
00002390  7a 25 3d 30 0d 0c 8a 0c  6f 24 3d a4 6c 69 6e 65  |z%=0....o$=.line|
000023a0  0d 0c 94 58 6f 74 79 70  65 25 3d a4 73 65 6c 65  |...Xotype%=.sele|
000023b0  63 74 28 63 24 2c 6f 24  2c 22 63 6f 6d 70 6f 75  |ct(c$,o$,"compou|
000023c0  6e 64 2c 73 68 65 65 74  2c 63 75 62 65 2c 74 75  |nd,sheet,cube,tu|
000023d0  62 65 2c 73 70 68 65 72  65 2c 73 74 61 69 72 73  |be,sphere,stairs|
000023e0  2c 63 75 62 6f 69 64 2c  73 6f 6c 69 64 5f 73 70  |,cuboid,solid_sp|
000023f0  68 65 72 65 22 29 2d 31  0d 0c 9e 0f c8 8e 20 6f  |here")-1...... o|
00002400  74 79 70 65 25 20 ca 0d  0c a8 1c 20 c9 20 30 2c  |type% ..... . 0,|
00002410  31 2c 33 3a 6e 70 74 70  25 3d 31 3a 6e 73 7a 70  |1,3:nptp%=1:nszp|
00002420  25 3d 31 0d 0c b2 1c 20  c9 20 32 2c 34 2c 35 3a  |%=1.... . 2,4,5:|
00002430  6e 70 74 70 25 3d 33 3a  6e 73 7a 70 25 3d 33 0d  |nptp%=3:nszp%=3.|
00002440  0c bc 18 20 c9 20 36 3a  6e 70 74 70 25 3d 32 3a  |... . 6:nptp%=2:|
00002450  6e 73 7a 70 25 3d 31 0d  0c c6 22 20 c9 20 2d 31  |nszp%=1..." . -1|
00002460  3a f2 72 65 61 64 5f 63  6f 6d 70 6f 75 6e 64 3a  |:.read_compound:|
00002470  6f 74 79 70 65 25 3d 2d  31 0d 0c d0 05 cb 0d 0c  |otype%=-1.......|
00002480  da 12 e7 20 6f 74 79 70  65 25 3c 30 20 8c 20 e1  |... otype%<0 . .|
00002490  0d 0c e4 05 f5 0d 0c ee  0d 20 63 24 3d a4 6c 69  |......... c$=.li|
000024a0  6e 65 0d 0c f8 0c 20 c8  8e 20 63 24 20 ca 0d 0d  |ne.... .. c$ ...|
000024b0  02 46 20 20 c9 20 22 70  6f 69 6e 74 73 22 3a e3  |.F  . "points":.|
000024c0  20 69 25 3d 31 20 b8 20  6e 70 74 70 25 3a 70 74  | i%=1 . nptp%:pt|
000024d0  70 25 28 69 25 29 3d a4  67 65 74 5f 6e 75 6d 28  |p%(i%)=.get_num(|
000024e0  6f 24 2b 22 20 22 2b 63  24 2c 6e 70 74 70 25 2c  |o$+" "+c$,nptp%,|
000024f0  31 29 3a ed 0d 0d 0c 5d  20 20 c9 20 22 73 69 7a  |1):....]  . "siz|
00002500  65 22 3a e3 20 69 25 3d  31 20 b8 20 6e 73 7a 70  |e":. i%=1 . nszp|
00002510  25 3a 73 7a 70 25 28 69  25 29 3d a4 67 65 74 5f  |%:szp%(i%)=.get_|
00002520  6e 75 6d 28 6f 24 2b 22  20 22 2b 63 24 2c 6e 73  |num(o$+" "+c$,ns|
00002530  7a 70 25 2c 34 29 3a 62  67 64 65 66 25 28 51 25  |zp%,4):bgdef%(Q%|
00002540  2c 69 25 2b 33 29 3d 73  7a 70 25 28 69 25 29 3a  |,i%+3)=szp%(i%):|
00002550  ed 0d 0d 16 55 20 20 c9  20 22 6f 66 66 73 65 74  |....U  . "offset|
00002560  22 3a 6f 66 66 78 25 3d  a4 67 65 74 5f 6e 75 6d  |":offx%=.get_num|
00002570  28 63 24 2c 33 2c 34 29  3a 6f 66 66 79 25 3d a4  |(c$,3,4):offy%=.|
00002580  67 65 74 5f 6e 75 6d 28  63 24 2c 33 2c 34 29 3a  |get_num(c$,3,4):|
00002590  6f 66 66 7a 25 3d a4 67  65 74 5f 6e 75 6d 28 63  |offz%=.get_num(c|
000025a0  24 2c 33 2c 34 29 0d 0d  20 0e 20 20 c9 20 22 7d  |$,3,4).. .  . "}|
000025b0  22 2c 22 22 0d 0d 2a 10  20 20 7f 20 f2 6e 6f 74  |",""..*.  . .not|
000025c0  5f 72 65 63 0d 0d 34 06  20 cb 0d 0d 3e 14 fd 20  |_rec..4. ...>.. |
000025d0  c5 23 63 68 25 20 84 20  63 24 3d 22 7d 22 0d 0d  |.#ch% . c$="}"..|
000025e0  48 17 e7 20 a0 28 22 46  4e 63 72 65 61 74 65 5f  |H.. .("FNcreate_|
000025f0  22 2b 6f 24 29 0d 0d 52  05 e1 0d 0d 5c 05 3a 0d  |"+o$)..R....\.:.|
00002600  0d 66 14 dd 20 f2 72 65  61 64 5f 63 6f 6d 70 6f  |.f.. .read_compo|
00002610  75 6e 64 0d 0d 70 0b ea  20 50 25 2c 63 24 0d 0d  |und..p.. P%,c$..|
00002620  7a 3c e7 20 63 6f 6d 5f  73 74 61 67 65 25 3e 30  |z<. com_stage%>0|
00002630  20 f2 72 73 65 28 22 43  6f 6d 70 6f 75 6e 64 20  | .rse("Compound |
00002640  6f 62 6a 65 63 74 73 20  63 61 6e 6e 6f 74 20 62  |objects cannot b|
00002650  65 20 6e 65 73 74 65 64  22 29 0d 0d 84 19 63 6f  |e nested")....co|
00002660  6d 5f 6e 6f 70 25 3d 30  3a 63 6f 6d 5f 6e 6f 66  |m_nop%=0:com_nof|
00002670  25 3d 30 0d 0d 8e 0c 50  25 3d 8f 23 63 68 25 0d  |%=0....P%=.#ch%.|
00002680  0d 98 16 e3 20 63 6f 6d  5f 73 74 61 67 65 25 3d  |.... com_stage%=|
00002690  31 20 b8 20 32 0d 0d a2  34 20 f1 27 22 2a 2a 20  |1 . 2...4 .'"** |
000026a0  63 6f 6d 70 6f 75 6e 64  20 6f 62 6a 65 63 74 20  |compound object |
000026b0  2d 20 70 61 73 73 20 22  3b 63 6f 6d 5f 73 74 61  |- pass ";com_sta|
000026c0  67 65 25 3b 22 20 2a 2a  22 0d 0d ac 0d 20 cf 23  |ge%;" **".... .#|
000026d0  63 68 25 3d 50 25 0d 0d  b6 6c 20 e7 20 63 6f 6d  |ch%=P%...l . com|
000026e0  5f 73 74 61 67 65 25 3d  32 20 8c 20 63 6f 6d 5f  |_stage%=2 . com_|
000026f0  73 74 61 67 65 25 3d 30  3a 63 6f 6d 5f 74 68 69  |stage%=0:com_thi|
00002700  6e 67 25 3d a4 63 72 65  61 74 65 5f 6f 62 6a 65  |ng%=.create_obje|
00002710  63 74 28 63 6f 6d 5f 6e  6f 70 25 2c 63 6f 6d 5f  |ct(com_nop%,com_|
00002720  6e 6f 66 25 29 3a 63 6f  6d 5f 73 74 61 67 65 25  |nof%):com_stage%|
00002730  3d 32 3a 66 61 63 6f 25  3d 30 3a 70 6f 63 6f 25  |=2:faco%=0:poco%|
00002740  3d 30 0d 0d c0 06 20 f5  0d 0d ca 0e 20 20 63 24  |=0.... .....  c$|
00002750  3d a4 6c 69 6e 65 0d 0d  d4 0d 20 20 c8 8e 20 63  |=.line....  .. c|
00002760  24 20 ca 0d 0d de 22 20  20 20 c9 20 22 70 61 72  |$ ...."   . "par|
00002770  74 22 3a f2 72 65 61 64  5f 63 72 65 61 74 65 28  |t":.read_create(|
00002780  2d 31 2c 30 29 0d 0d e8  0d 20 20 20 c9 20 22 7d  |-1,0)....   . "}|
00002790  22 3a 0d 0d f2 2b 20 20  20 7f 3a f2 72 73 65 28  |":...+   .:.rse(|
000027a0  22 45 78 70 65 63 74 65  64 20 22 22 70 61 72 74  |"Expected ""part|
000027b0  22 22 20 6f 72 20 22 22  7d 22 22 22 29 0d 0d fc  |"" or ""}""")...|
000027c0  07 20 20 cb 0d 0e 06 0d  20 fd 20 63 24 3d 22 7d  |.  ..... . c$="}|
000027d0  22 0d 0e 10 05 ed 0d 0e  1a 10 63 6f 6d 5f 73 74  |".........com_st|
000027e0  61 67 65 25 3d 30 0d 0e  24 23 f2 73 65 74 5f 76  |age%=0..$#.set_v|
000027f0  65 6c 6f 63 69 74 79 28  63 6f 6d 5f 74 68 69 6e  |elocity(com_thin|
00002800  67 25 2c 30 2c 30 2c 30  29 0d 0e 2e 05 e1 0d 0e  |g%,0,0,0).......|
00002810  38 05 3a 0d 0e 42 0c dd  20 f2 62 6c 75 72 62 0d  |8.:..B.. .blurb.|
00002820  0e 4c 2a ea 20 69 25 2c  6a 25 2c 6b 25 2c 42 25  |.L*. i%,j%,k%,B%|
00002830  2c 43 25 2c 44 25 2c 45  25 2c 46 25 2c 78 25 2c  |,C%,D%,E%,F%,x%,|
00002840  79 25 2c 7a 25 2c 6e 64  25 0d 0e 56 19 6e 64 25  |y%,z%,nd%..V.nd%|
00002850  3d 28 2e 35 2a 73 7a 70  25 28 30 29 3e 3e 37 29  |=(.5*szp%(0)>>7)|
00002860  5e 32 0d 0e 60 1b 42 25  3d a4 70 6f 69 6e 74 5f  |^2..`.B%=.point_|
00002870  66 6c 61 67 73 28 74 68  69 6e 67 25 29 0d 0e 6a  |flags(thing%)..j|
00002880  12 43 25 3d 74 68 69 6e  67 25 21 63 6f 30 25 0d  |.C%=thing%!co0%.|
00002890  0e 74 12 44 25 3d 74 68  69 6e 67 25 21 66 61 63  |.t.D%=thing%!fac|
000028a0  25 0d 0e 7e 1b 45 25 3d  a4 66 69 78 65 64 5f 76  |%..~.E%=.fixed_v|
000028b0  65 6c 5f 6e 6f 28 30 2c  30 2c 30 29 0d 0e 88 08  |el_no(0,0,0)....|
000028c0  46 25 3d 30 0d 0e 92 14  e3 20 69 25 3d 30 20 b8  |F%=0..... i%=0 .|
000028d0  20 70 6f 63 6f 25 2d 32  0d 0e 9c 22 20 e7 20 43  | poco%-2..." . C|
000028e0  25 21 28 69 25 2a 31 32  29 3e 46 25 20 46 25 3d  |%!(i%*12)>F% F%=|
000028f0  43 25 21 28 69 25 2a 31  32 29 0d 0e a6 05 ed 0d  |C%!(i%*12)......|
00002900  0e b0 11 46 25 2b 3d 31  30 30 2a 26 42 34 30 30  |...F%+=100*&B400|
00002910  0d 0e ba 15 c8 99 20 22  48 6f 75 72 67 6c 61 73  |...... "Hourglas|
00002920  73 5f 4f 6e 22 0d 0e c4  14 e3 20 69 25 3d 30 20  |s_On"..... i%=0 |
00002930  b8 20 70 6f 63 6f 25 2d  32 0d 0e ce 2f 20 c8 99  |. poco%-2.../ ..|
00002940  20 22 48 6f 75 72 67 6c  61 73 73 5f 50 65 72 63  | "Hourglass_Perc|
00002950  65 6e 74 61 67 65 22 2c  31 30 30 2a 69 25 2f 28  |entage",100*i%/(|
00002960  70 6f 63 6f 25 2d 32 29  0d 0e d8 32 20 78 25 3d  |poco%-2)...2 x%=|
00002970  43 25 21 28 69 25 2a 31  32 29 3a 79 25 3d 43 25  |C%!(i%*12):y%=C%|
00002980  21 28 69 25 2a 31 32 2b  34 29 3a 7a 25 3d 43 25  |!(i%*12+4):z%=C%|
00002990  21 28 69 25 2a 31 32 2b  38 29 0d 0e e2 18 20 e3  |!(i%*12+8).... .|
000029a0  20 6a 25 3d 69 25 2b 31  20 b8 20 70 6f 63 6f 25  | j%=i%+1 . poco%|
000029b0  2d 31 0d 0e ec 11 20 20  e7 20 42 25 3f 6a 25 3d  |-1....  . B%?j%=|
000029c0  30 20 8c 0d 0e f6 51 20  20 e7 20 28 78 25 2d 43  |0 ....Q  . (x%-C|
000029d0  25 21 28 6a 25 2a 31 32  29 3e 3e 37 29 5e 32 2b  |%!(j%*12)>>7)^2+|
000029e0  28 79 25 2d 43 25 21 28  6a 25 2a 31 32 2b 34 29  |(y%-C%!(j%*12+4)|
000029f0  3e 3e 37 29 5e 32 2b 28  7a 25 2d 43 25 21 28 6a  |>>7)^2+(z%-C%!(j|
00002a00  25 2a 31 32 2b 38 29 3e  3e 37 29 5e 32 3c 3d 6e  |%*12+8)>>7)^2<=n|
00002a10  64 25 20 8c 0d 0f 00 1a  20 20 20 f1 20 69 25 2c  |d% .....   . i%,|
00002a20  6a 25 2c 42 25 3f 69 25  2c 42 25 3f 6a 25 0d 0f  |j%,B%?i%,B%?j%..|
00002a30  0a 46 20 20 20 78 25 3d  78 25 2b 43 25 21 28 6a  |.F   x%=x%+C%!(j|
00002a40  25 2a 31 32 29 3e 3e 31  3a 79 25 3d 79 25 2b 43  |%*12)>>1:y%=y%+C|
00002a50  25 21 28 6a 25 2a 31 32  2b 34 29 3e 3e 31 3a 7a  |%!(j%*12+4)>>1:z|
00002a60  25 3d 7a 25 2b 43 25 21  28 6a 25 2a 31 32 2b 38  |%=z%+C%!(j%*12+8|
00002a70  29 3e 3e 31 0d 0f 14 0f  20 20 20 42 25 3f 6a 25  |)>>1....   B%?j%|
00002a80  3d 45 25 0d 0f 1e 32 20  20 20 43 25 21 28 6a 25  |=E%...2   C%!(j%|
00002a90  2a 31 32 29 3d 46 25 3a  43 25 21 28 6a 25 2a 31  |*12)=F%:C%!(j%*1|
00002aa0  32 2b 34 29 3d 30 3a 43  25 21 28 6a 25 2a 31 32  |2+4)=0:C%!(j%*12|
00002ab0  2b 38 29 3d 30 0d 0f 28  15 20 20 20 44 25 3d 74  |+8)=0..(.   D%=t|
00002ac0  68 69 6e 67 25 21 66 61  63 25 0d 0f 32 17 20 20  |hing%!fac%..2.  |
00002ad0  20 e3 20 6b 25 3d 30 20  b8 20 66 61 63 6f 25 2d  | . k%=0 . faco%-|
00002ae0  31 0d 0f 3c 19 20 20 20  20 e7 20 44 25 21 30 3d  |1..<.    . D%!0=|
00002af0  6a 25 20 44 25 21 30 3d  69 25 0d 0f 46 19 20 20  |j% D%!0=i%..F.  |
00002b00  20 20 e7 20 44 25 21 34  3d 6a 25 20 44 25 21 34  |  . D%!4=j% D%!4|
00002b10  3d 69 25 0d 0f 50 19 20  20 20 20 e7 20 44 25 21  |=i%..P.    . D%!|
00002b20  38 3d 6a 25 20 44 25 21  38 3d 69 25 0d 0f 5a 15  |8=j% D%!8=i%..Z.|
00002b30  20 20 20 20 44 25 2b 3d  65 6c 73 69 7a 25 28 33  |    D%+=elsiz%(3|
00002b40  29 0d 0f 64 08 20 20 20  ed 0d 0f 6e 07 20 20 cd  |)..d.   ...n.  .|
00002b50  0d 0f 78 07 20 20 cd 0d  0f 82 06 20 ed 0d 0f 8c  |..x.  ..... ....|
00002b60  32 20 43 25 21 28 69 25  2a 31 32 29 3d 78 25 3a  |2 C%!(i%*12)=x%:|
00002b70  43 25 21 28 69 25 2a 31  32 2b 34 29 3d 79 25 3a  |C%!(i%*12+4)=y%:|
00002b80  43 25 21 28 69 25 2a 31  32 2b 38 29 3d 7a 25 0d  |C%!(i%*12+8)=z%.|
00002b90  0f 96 05 ed 0d 0f a0 16  c8 99 20 22 48 6f 75 72  |.......... "Hour|
00002ba0  67 6c 61 73 73 5f 4f 66  66 22 0d 0f aa 05 e1 0d  |glass_Off"......|
00002bb0  0f b4 05 3a 0d 0f be 12  dd 20 f2 6e 65 65 64 5f  |...:..... .need_|
00002bc0  63 72 65 61 74 65 0d 0f  c8 4e e7 20 6f 74 79 70  |create...N. otyp|
00002bd0  65 25 3d 2d 32 20 8c 20  f2 72 73 65 28 22 59 6f  |e%=-2 . .rse("Yo|
00002be0  75 20 6e 65 65 64 20 74  6f 20 63 72 65 61 74 65  |u need to create|
00002bf0  20 74 68 65 20 6f 62 6a  65 63 74 20 62 65 66 6f  | the object befo|
00002c00  72 65 20 79 6f 75 20 63  61 6e 20 64 6f 20 74 68  |re you can do th|
00002c10  69 73 22 29 0d 0f d2 05  e1 0d 0f dc 05 3a 0d 0f  |is").........:..|
00002c20  e6 24 dd 20 f2 73 65 74  5f 76 65 6c 6f 63 69 74  |.$. .set_velocit|
00002c30  79 28 74 68 69 6e 67 25  2c 78 25 2c 79 25 2c 7a  |y(thing%,x%,y%,z|
00002c40  25 29 0d 0f f0 17 e7 20  63 6f 6d 5f 73 74 61 67  |%)..... com_stag|
00002c50  65 25 3c 3e 30 20 8c 20  e1 0d 0f fa 0b ea 20 50  |e%<>0 . ...... P|
00002c60  25 2c 41 25 0d 10 04 1b  50 25 3d 74 68 69 6e 67  |%,A%....P%=thing|
00002c70  25 21 76 65 6c 25 3a e7  20 50 25 3d 30 20 e1 0d  |%!vel%:. P%=0 ..|
00002c80  10 0e 1a e3 20 41 25 3d  30 20 b8 20 74 68 69 6e  |.... A%=0 . thin|
00002c90  67 25 21 6e 6f 70 25 2d  31 0d 10 18 24 20 50 25  |g%!nop%-1...$ P%|
00002ca0  21 30 3d 2d 7a 25 3a 50  25 21 34 3d 78 25 3a 50  |!0=-z%:P%!4=x%:P|
00002cb0  25 21 38 3d 79 25 3a 50  25 2b 3d 31 32 0d 10 22  |%!8=y%:P%+=12.."|
00002cc0  05 ed 0d 10 2c 05 e1 0d  10 36 05 3a 0d 10 40 20  |....,....6.:..@ |
00002cd0  dd 20 f2 73 65 74 5f 73  70 69 6e 28 74 68 69 6e  |. .set_spin(thin|
00002ce0  67 25 2c 77 78 2c 77 79  2c 77 7a 29 0d 10 4a 17  |g%,wx,wy,wz)..J.|
00002cf0  e7 20 63 6f 6d 5f 73 74  61 67 65 25 3c 3e 30 20  |. com_stage%<>0 |
00002d00  8c 20 e1 0d 10 54 0e ea  20 50 25 2c 51 25 2c 41  |. ...T.. P%,Q%,A|
00002d10  25 0d 10 5e 11 77 78 3d  77 78 2a af 2f 32 35 36  |%..^.wx=wx*./256|
00002d20  30 30 0d 10 68 11 77 79  3d 77 79 2a af 2f 32 35  |00..h.wy=wy*./25|
00002d30  36 30 30 0d 10 72 11 77  7a 3d 77 7a 2a af 2f 32  |600..r.wz=wz*./2|
00002d40  35 36 30 30 0d 10 7c 1b  50 25 3d 74 68 69 6e 67  |5600..|.P%=thing|
00002d50  25 21 76 65 6c 25 3a e7  20 50 25 3d 30 20 e1 0d  |%!vel%:. P%=0 ..|
00002d60  10 86 1b 51 25 3d 74 68  69 6e 67 25 21 63 6f 30  |...Q%=thing%!co0|
00002d70  25 3a e7 20 51 25 3d 30  20 e1 0d 10 90 1a e3 20  |%:. Q%=0 ...... |
00002d80  41 25 3d 30 20 b8 20 74  68 69 6e 67 25 21 6e 6f  |A%=0 . thing%!no|
00002d90  70 25 2d 31 0d 10 9a 1e  20 50 25 21 30 2d 3d 77  |p%-1.... P%!0-=w|
00002da0  79 2a 28 51 25 21 34 29  2d 77 78 2a 28 51 25 21  |y*(Q%!4)-wx*(Q%!|
00002db0  38 29 0d 10 a4 1e 20 50  25 21 34 2b 3d 77 7a 2a  |8).... P%!4+=wz*|
00002dc0  28 51 25 21 38 29 2b 77  79 2a 28 51 25 21 30 29  |(Q%!8)+wy*(Q%!0)|
00002dd0  0d 10 ae 1e 20 50 25 21  38 2d 3d 77 78 2a 28 51  |.... P%!8-=wx*(Q|
00002de0  25 21 30 29 2b 77 7a 2a  28 51 25 21 34 29 0d 10  |%!0)+wz*(Q%!4)..|
00002df0  b8 12 20 50 25 2b 3d 31  32 3a 51 25 2b 3d 31 32  |.. P%+=12:Q%+=12|
00002e00  0d 10 c2 05 ed 0d 10 cc  05 e1 0d 10 d6 05 3a 0d  |..............:.|
00002e10  10 e0 21 dd 20 f2 73 63  61 6c 65 5f 6f 62 6a 65  |..!. .scale_obje|
00002e20  63 74 28 74 68 69 6e 67  25 2c 58 2c 59 2c 5a 29  |ct(thing%,X,Y,Z)|
00002e30  0d 10 ea 0b ea 20 50 25  2c 41 25 0d 10 f4 24 e7  |..... P%,A%...$.|
00002e40  20 73 6f 6c 25 20 73 7a  70 25 28 30 29 3d 73 7a  | sol% szp%(0)=sz|
00002e50  70 25 28 30 29 2a 28 58  2b 59 2b 5a 29 2f 33 0d  |p%(0)*(X+Y+Z)/3.|
00002e60  10 fe 1b 50 25 3d 74 68  69 6e 67 25 21 63 6f 30  |...P%=thing%!co0|
00002e70  25 3a e7 20 50 25 3d 30  20 e1 0d 11 08 1a e3 20  |%:. P%=0 ...... |
00002e80  41 25 3d 30 20 b8 20 74  68 69 6e 67 25 21 6e 6f  |A%=0 . thing%!no|
00002e90  70 25 2d 31 0d 11 12 2f  20 50 25 21 30 3d 50 25  |p%-1.../ P%!0=P%|
00002ea0  21 30 2a 5a 3a 50 25 21  34 3d 50 25 21 34 2a 58  |!0*Z:P%!4=P%!4*X|
00002eb0  3a 50 25 21 38 3d 50 25  21 38 2a 59 3a 50 25 2b  |:P%!8=P%!8*Y:P%+|
00002ec0  3d 31 32 0d 11 1c 05 ed  0d 11 26 05 e1 0d 11 30  |=12.......&....0|
00002ed0  05 3a 0d 11 3a 13 dd 20  a4 63 72 65 61 74 65 5f  |.:..:.. .create_|
00002ee0  73 68 65 65 74 0d 11 44  0f ea 20 63 6f 25 2c 41  |sheet..D.. co%,A|
00002ef0  25 2c 4e 25 0d 11 4e 25  4e 25 3d 70 74 70 25 28  |%,N%..N%N%=ptp%(|
00002f00  31 29 3a 73 7a 70 25 28  30 29 3d 73 7a 70 25 28  |1):szp%(0)=szp%(|
00002f10  31 29 2f 28 4e 25 2d 31  29 0d 11 58 2a 74 68 69  |1)/(N%-1)..X*thi|
00002f20  6e 67 25 3d a4 63 72 65  61 74 65 5f 6f 62 6a 65  |ng%=.create_obje|
00002f30  63 74 28 4e 25 5e 32 2c  32 2a 28 4e 25 2d 31 29  |ct(N%^2,2*(N%-1)|
00002f40  5e 32 29 0d 11 62 13 e7  20 74 68 69 6e 67 25 3d  |^2)..b.. thing%=|
00002f50  30 20 8c 20 3d 30 0d 11  6c 15 6f 66 66 78 25 2d  |0 . =0..l.offx%-|
00002f60  3d 2e 35 2a 73 7a 70 25  28 31 29 0d 11 76 15 6f  |=.5*szp%(1)..v.o|
00002f70  66 66 79 25 2d 3d 2e 35  2a 73 7a 70 25 28 31 29  |ffy%-=.5*szp%(1)|
00002f80  0d 11 80 1c 63 6f 25 3d  74 68 69 6e 67 25 21 63  |....co%=thing%!c|
00002f90  6f 30 25 2b 70 6f 63 6f  25 2a 31 32 0d 11 8a 1a  |o0%+poco%*12....|
00002fa0  e3 20 41 25 3d 30 20 b8  20 74 68 69 6e 67 25 21  |. A%=0 . thing%!|
00002fb0  6e 6f 70 25 2d 31 0d 11  94 11 20 63 6f 25 21 30  |nop%-1.... co%!0|
00002fc0  3d 2d 6f 66 66 7a 25 0d  11 9e 22 20 63 6f 25 21  |=-offz%..." co%!|
00002fd0  34 3d 73 7a 70 25 28 30  29 2a 28 41 25 20 83 20  |4=szp%(0)*(A% . |
00002fe0  4e 25 29 2b 6f 66 66 78  25 0d 11 a8 22 20 63 6f  |N%)+offx%..." co|
00002ff0  25 21 38 3d 73 7a 70 25  28 30 29 2a 28 41 25 20  |%!8=szp%(0)*(A% |
00003000  81 20 4e 25 29 2b 6f 66  66 79 25 0d 11 b2 0c 20  |. N%)+offy%.... |
00003010  63 6f 25 2b 3d 31 32 0d  11 bc 05 ed 0d 11 c6 47  |co%+=12........G|
00003020  e7 20 a4 73 75 72 66 61  63 65 28 74 68 69 6e 67  |. .surface(thing|
00003030  25 2c 74 68 69 6e 67 25  21 66 61 63 25 2b 66 61  |%,thing%!fac%+fa|
00003040  63 6f 25 2a 65 6c 73 69  7a 25 28 33 29 2c 70 6f  |co%*elsiz%(3),po|
00003050  63 6f 25 2c 31 2c 4e 25  2c 4e 25 2c 4e 25 2c 30  |co%,1,N%,N%,N%,0|
00003060  2c 30 29 0d 11 d0 16 70  6f 63 6f 25 2b 3d 74 68  |,0)....poco%+=th|
00003070  69 6e 67 25 21 6e 6f 70  25 0d 11 da 1f f2 73 65  |ing%!nop%.....se|
00003080  74 5f 76 65 6c 6f 63 69  74 79 28 74 68 69 6e 67  |t_velocity(thing|
00003090  25 2c 30 2c 30 2c 30 29  0d 11 e4 06 3d 30 0d 11  |%,0,0,0)....=0..|
000030a0  ee 05 3a 0d 11 f8 14 dd  20 a4 63 72 65 61 74 65  |..:..... .create|
000030b0  5f 73 70 68 65 72 65 0d  12 02 0d 70 74 70 25 28  |_sphere....ptp%(|
000030c0  32 29 3d 31 0d 12 0c 19  3d a4 63 72 65 61 74 65  |2)=1....=.create|
000030d0  5f 73 6f 6c 69 64 5f 73  70 68 65 72 65 0d 12 16  |_solid_sphere...|
000030e0  05 3a 0d 12 20 1a dd 20  a4 63 72 65 61 74 65 5f  |.:.. .. .create_|
000030f0  73 6f 6c 69 64 5f 73 70  68 65 72 65 0d 12 2a 3e  |solid_sphere..*>|
00003100  ea 20 41 25 2c 42 25 2c  43 25 2c 45 25 2c 4e 25  |. A%,B%,C%,E%,N%|
00003110  2c 51 25 2c 53 25 2c 57  25 2c 5a 25 2c 4e 52 25  |,Q%,S%,W%,Z%,NR%|
00003120  2c 4e 50 25 2c 4f 42 25  2c 4f 53 25 2c 4f 51 25  |,NP%,OB%,OS%,OQ%|
00003130  2c 77 69 6e 64 25 2c 63  6f 25 0d 12 34 0f 4e 52  |,wind%,co%..4.NR|
00003140  25 3d 70 74 70 25 28 31  29 0d 12 3e 24 52 25 3d  |%=ptp%(1)..>$R%=|
00003150  73 7a 70 25 28 31 29 3a  73 7a 70 25 28 30 29 3d  |szp%(1):szp%(0)=|
00003160  af 2a 73 7a 70 25 28 31  29 2f 4e 52 25 0d 12 48  |.*szp%(1)/NR%..H|
00003170  16 41 25 3d 28 52 25 2f  73 7a 70 25 28 30 29 29  |.A%=(R%/szp%(0))|
00003180  2d 2e 39 0d 12 52 1b e7  20 70 74 70 25 28 32 29  |-.9..R.. ptp%(2)|
00003190  3e 41 25 20 70 74 70 25  28 32 29 3d 41 25 0d 12  |>A% ptp%(2)=A%..|
000031a0  5c 19 e7 20 70 74 70 25  28 32 29 3c 31 20 70 74  |\.. ptp%(2)<1 pt|
000031b0  70 25 28 32 29 3d 31 0d  12 66 23 4e 50 25 3d a4  |p%(2)=1..f#NP%=.|
000031c0  43 53 53 5f 70 6f 69 6e  74 73 28 4e 52 25 29 3a  |CSS_points(NR%):|
000031d0  42 25 3d 4e 50 25 2a 32  2d 34 0d 12 70 11 e7 20  |B%=NP%*2-4..p.. |
000031e0  70 74 70 25 28 32 29 3e  31 20 8c 0d 12 7a 17 20  |ptp%(2)>1 ...z. |
000031f0  e3 20 41 25 3d 31 20 b8  20 70 74 70 25 28 32 29  |. A%=1 . ptp%(2)|
00003200  2d 31 0d 12 84 31 20 20  4e 50 25 2b 3d a4 43 53  |-1...1  NP%+=.CS|
00003210  53 5f 70 6f 69 6e 74 73  28 4e 52 25 2a 28 52 25  |S_points(NR%*(R%|
00003220  2d 41 25 2a 73 7a 70 25  28 30 29 29 2f 52 25 2b  |-A%*szp%(0))/R%+|
00003230  2e 35 29 0d 12 8e 06 20  ed 0d 12 98 05 cd 0d 12  |.5).... ........|
00003240  a2 21 74 68 69 6e 67 25  3d a4 63 72 65 61 74 65  |.!thing%=.create|
00003250  5f 6f 62 6a 65 63 74 28  4e 50 25 2c 42 25 29 0d  |_object(NP%,B%).|
00003260  12 ac 13 e7 20 74 68 69  6e 67 25 3d 30 20 8c 20  |.... thing%=0 . |
00003270  3d 30 0d 12 b6 1c 63 6f  25 3d 74 68 69 6e 67 25  |=0....co%=thing%|
00003280  21 63 6f 30 25 2b 70 6f  63 6f 25 2a 31 32 0d 12  |!co0%+poco%*12..|
00003290  c0 16 e3 20 53 25 3d 30  20 b8 20 70 74 70 25 28  |... S%=0 . ptp%(|
000032a0  32 29 2d 31 0d 12 ca 1e  20 4e 52 25 3d 70 74 70  |2)-1.... NR%=ptp|
000032b0  25 28 31 29 2a 52 25 2f  73 7a 70 25 28 31 29 2d  |%(1)*R%/szp%(1)-|
000032c0  2e 35 0d 12 d4 11 20 e3  20 41 25 3d 30 20 b8 20  |.5.... . A%=0 . |
000032d0  4e 52 25 0d 12 de 21 20  20 42 25 3d 2e 35 2b 32  |NR%...!  B%=.5+2|
000032e0  2a 28 4e 52 25 2b 31 29  2a b5 28 af 2a 41 25 2f  |*(NR%+1)*.(.*A%/|
000032f0  4e 52 25 29 0d 12 e8 17  20 20 57 25 3d 52 25 2a  |NR%)....  W%=R%*|
00003300  b5 28 af 2a 41 25 2f 4e  52 25 29 0d 12 f2 1d 20  |.(.*A%/NR%).... |
00003310  20 5a 25 3d 52 25 2a 9b  28 af 2a 41 25 2f 4e 52  | Z%=R%*.(.*A%/NR|
00003320  25 29 2b 6f 66 66 7a 25  0d 12 fc 13 20 20 e3 20  |%)+offz%....  . |
00003330  43 25 3d 30 20 b8 20 42  25 2d 31 0d 13 06 0f 20  |C%=0 . B%-1.... |
00003340  20 20 e7 20 42 25 3c 31  20 8c 0d 13 10 17 20 20  |  . B%<1 .....  |
00003350  20 20 63 6f 25 21 34 3d  30 3a 63 6f 25 21 38 3d  |  co%!4=0:co%!8=|
00003360  30 0d 13 1a 08 20 20 20  cc 0d 13 24 23 20 20 20  |0....   ...$#   |
00003370  20 63 6f 25 21 34 3d 57  25 2a 9b 28 32 2a af 2a  | co%!4=W%*.(2*.*|
00003380  43 25 2f 42 25 29 2b 6f  66 66 78 25 0d 13 2e 23  |C%/B%)+offx%...#|
00003390  20 20 20 20 63 6f 25 21  38 3d 57 25 2a b5 28 32  |    co%!8=W%*.(2|
000033a0  2a af 2a 43 25 2f 42 25  29 2b 6f 66 66 79 25 0d  |*.*C%/B%)+offy%.|
000033b0  13 38 08 20 20 20 cd 0d  13 42 10 20 20 20 63 6f  |.8.   ...B.   co|
000033c0  25 21 30 3d 2d 5a 25 0d  13 4c 0e 20 20 20 63 6f  |%!0=-Z%..L.   co|
000033d0  25 2b 3d 31 32 0d 13 56  07 20 20 ed 0d 13 60 06  |%+=12..V.  ...`.|
000033e0  20 ed 0d 13 6a 10 20 52  25 2d 3d 73 7a 70 25 28  | ...j. R%-=szp%(|
000033f0  30 29 0d 13 74 25 20 e7  20 53 25 3d 30 20 45 25  |0)..t% . S%=0 E%|
00003400  3d 28 63 6f 25 2d 74 68  69 6e 67 25 21 63 6f 30  |=(co%-thing%!co0|
00003410  25 29 2f 31 32 2d 31 0d  13 7e 05 ed 0d 13 88 04  |%)/12-1..~......|
00003420  0d 13 92 0b 77 69 6e 64  25 3d 31 0d 13 9c 11 4e  |....wind%=1....N|
00003430  52 25 3d 70 74 70 25 28  31 29 2d 31 0d 13 a6 23  |R%=ptp%(1)-1...#|
00003440  46 50 25 3d 74 68 69 6e  67 25 21 66 61 63 25 2b  |FP%=thing%!fac%+|
00003450  66 61 63 6f 25 2a 65 6c  73 69 7a 25 28 33 29 0d  |faco%*elsiz%(3).|
00003460  13 b0 0d 42 25 3d 31 3a  4e 25 3d 31 0d 13 ba 1a  |...B%=1:N%=1....|
00003470  e3 20 41 25 3d 31 20 b8  20 28 28 4e 52 25 2b 31  |. A%=1 . ((NR%+1|
00003480  29 20 81 20 32 29 0d 13  c4 15 20 4f 53 25 3d 4e  |) . 2).... OS%=N|
00003490  25 2d 42 25 3a 4f 42 25  3d 42 25 0d 13 ce 20 20  |%-B%:OB%=B%...  |
000034a0  42 25 3d 2e 35 2b 32 2a  28 4e 52 25 2b 31 29 2a  |B%=.5+2*(NR%+1)*|
000034b0  b5 28 af 2a 41 25 2f 4e  52 25 29 0d 13 d8 0b 20  |.(.*A%/NR%).... |
000034c0  51 25 3d 4f 53 25 0d 13  e2 12 20 e3 20 43 25 3d  |Q%=OS%.... . C%=|
000034d0  30 20 b8 20 42 25 2d 31  0d 13 ec 0c 20 20 4f 51  |0 . B%-1....  OQ|
000034e0  25 3d 51 25 0d 13 f6 2f  20 20 e7 20 41 25 3d 31  |%=Q%.../  . A%=1|
000034f0  20 51 25 3d 30 20 8b 20  51 25 3d 4f 53 25 2b 28  | Q%=0 . Q%=OS%+(|
00003500  28 43 25 2a 4f 42 25 2f  42 25 2b 31 29 83 20 4f  |(C%*OB%/B%+1). O|
00003510  42 25 29 0d 14 00 2b 20  20 f2 43 53 53 5f 66 61  |B%)...+  .CSS_fa|
00003520  63 28 4e 25 2b 43 25 2c  4e 25 2b 28 28 43 25 2b  |c(N%+C%,N%+((C%+|
00003530  31 29 83 20 42 25 29 2c  51 25 2c 41 25 29 0d 14  |1). B%),Q%,A%)..|
00003540  0a 2b 20 20 e7 20 4f 51  25 3c 3e 51 25 20 8c 20  |.+  . OQ%<>Q% . |
00003550  f2 43 53 53 5f 66 61 63  28 4e 25 2b 43 25 2c 51  |.CSS_fac(N%+C%,Q|
00003560  25 2c 4f 51 25 2c 41 25  29 0d 14 14 06 20 ed 0d  |%,OQ%,A%).... ..|
00003570  14 1e 0b 20 4e 25 2b 3d  42 25 0d 14 28 05 ed 0d  |... N%+=B%..(...|
00003580  14 32 0e 70 6f 63 6f 25  2b 3d 4e 50 25 0d 14 3c  |.2.poco%+=NP%..<|
00003590  1f f2 73 65 74 5f 76 65  6c 6f 63 69 74 79 28 74  |..set_velocity(t|
000035a0  68 69 6e 67 25 2c 30 2c  30 2c 30 29 0d 14 46 06  |hing%,0,0,0)..F.|
000035b0  3d 30 0d 14 50 05 3a 0d  14 5a 1b dd 20 f2 43 53  |=0..P.:..Z.. .CS|
000035c0  53 5f 66 61 63 28 44 25  2c 42 25 2c 43 25 2c 41  |S_fac(D%,B%,C%,A|
000035d0  25 29 0d 14 64 37 46 50  25 3d a4 64 65 66 69 6e  |%)..d7FP%=.defin|
000035e0  65 5f 66 61 63 65 74 28  46 50 25 2c 43 25 2b 70  |e_facet(FP%,C%+p|
000035f0  6f 63 6f 25 2c 42 25 2b  70 6f 63 6f 25 2c 44 25  |oco%,B%+poco%,D%|
00003600  2b 70 6f 63 6f 25 2c 33  29 0d 14 6e 3b e7 20 41  |+poco%,3)..n;. A|
00003610  25 2a 32 3c 4e 52 25 2b  31 20 46 50 25 3d a4 64  |%*2<NR%+1 FP%=.d|
00003620  65 66 69 6e 65 5f 66 61  63 65 74 28 46 50 25 2c  |efine_facet(FP%,|
00003630  45 25 2d 43 25 2c 45 25  2d 42 25 2c 45 25 2d 44  |E%-C%,E%-B%,E%-D|
00003640  25 2c 33 29 0d 14 78 05  e1 0d 14 82 05 3a 0d 14  |%,3)..x......:..|
00003650  8c 16 dd 20 a4 43 53 53  5f 70 6f 69 6e 74 73 28  |... .CSS_points(|
00003660  4e 52 25 29 0d 14 96 0b  ea 20 41 25 2c 4e 25 0d  |NR%)..... A%,N%.|
00003670  14 a0 0f 4e 52 25 2d 3d  31 3a 4e 25 3d 32 0d 14  |...NR%-=1:N%=2..|
00003680  aa 10 e3 20 41 25 3d 30  20 b8 20 4e 52 25 0d 14  |... A%=0 . NR%..|
00003690  b4 21 20 4e 25 2b 3d 2e  35 2b 32 2a 28 4e 52 25  |.! N%+=.5+2*(NR%|
000036a0  2b 31 29 2a b5 28 af 2a  41 25 2f 4e 52 25 29 0d  |+1)*.(.*A%/NR%).|
000036b0  14 be 05 ed 0d 14 c8 07  3d 4e 25 0d 14 d2 05 3a  |........=N%....:|
000036c0  0d 14 dc 12 dd 20 a4 63  72 65 61 74 65 5f 63 75  |..... .create_cu|
000036d0  62 65 0d 14 e6 23 70 74  70 25 28 32 29 3d 70 74  |be...#ptp%(2)=pt|
000036e0  70 25 28 31 29 3a 70 74  70 25 28 33 29 3d 70 74  |p%(1):ptp%(3)=pt|
000036f0  70 25 28 31 29 0d 14 f0  23 73 7a 70 25 28 32 29  |p%(1)...#szp%(2)|
00003700  3d 73 7a 70 25 28 31 29  3a 73 7a 70 25 28 33 29  |=szp%(1):szp%(3)|
00003710  3d 73 7a 70 25 28 31 29  0d 14 fa 49 e7 20 63 6f  |=szp%(1)...I. co|
00003720  6d 5f 73 74 61 67 65 25  3c 3e 31 20 6f 66 66 78  |m_stage%<>1 offx|
00003730  25 2d 3d 2e 35 2a 73 7a  70 25 28 31 29 3a 6f 66  |%-=.5*szp%(1):of|
00003740  66 79 25 2d 3d 2e 35 2a  73 7a 70 25 28 31 29 3a  |fy%-=.5*szp%(1):|
00003750  6f 66 66 7a 25 2d 3d 2e  35 2a 73 7a 70 25 28 31  |offz%-=.5*szp%(1|
00003760  29 0d 15 04 13 3d a4 63  72 65 61 74 65 5f 63 75  |)....=.create_cu|
00003770  62 6f 69 64 0d 15 0e 05  3a 0d 15 18 12 dd 20 a4  |boid....:..... .|
00003780  63 72 65 61 74 65 5f 74  75 62 65 0d 15 22 26 ea  |create_tube.."&.|
00003790  20 41 25 2c 43 25 2c 44  25 2c 63 6f 25 2c 41 2c  | A%,C%,D%,co%,A,|
000037a0  52 25 2c 4e 31 25 2c 4e  32 25 2c 4e 33 25 2c 41  |R%,N1%,N2%,N3%,A|
000037b0  53 0d 15 2c 27 4e 31 25  3d 70 74 70 25 28 31 29  |S..,'N1%=ptp%(1)|
000037c0  3a 4e 32 25 3d 70 74 70  25 28 32 29 3a 4e 33 25  |:N2%=ptp%(2):N3%|
000037d0  3d 70 74 70 25 28 33 29  0d 15 36 38 74 68 69 6e  |=ptp%(3)..68thin|
000037e0  67 25 3d a4 63 72 65 61  74 65 5f 6f 62 6a 65 63  |g%=.create_objec|
000037f0  74 28 4e 31 25 2a 4e 32  25 2a 4e 33 25 2c 34 2a  |t(N1%*N2%*N3%,4*|
00003800  4e 32 25 2a 28 4e 31 25  2b 4e 33 25 2d 32 29 29  |N2%*(N1%+N3%-2))|
00003810  0d 15 40 13 e7 20 74 68  69 6e 67 25 3d 30 20 8c  |..@.. thing%=0 .|
00003820  20 3d 30 0d 15 4a 14 6f  66 66 7a 25 2d 3d 73 7a  | =0..J.offz%-=sz|
00003830  70 25 28 31 29 2f 32 0d  15 54 1b 73 7a 70 25 28  |p%(1)/2..T.szp%(|
00003840  31 29 3d 73 7a 70 25 28  31 29 2f 28 4e 31 25 2d  |1)=szp%(1)/(N1%-|
00003850  31 29 0d 15 5e 1b 73 7a  70 25 28 33 29 3d 73 7a  |1)..^.szp%(3)=sz|
00003860  70 25 28 33 29 2f 28 4e  33 25 2d 31 29 0d 15 68  |p%(3)/(N3%-1)..h|
00003870  0e 41 53 3d 32 2a af 2f  4e 32 25 0d 15 72 2a 73  |.AS=2*./N2%..r*s|
00003880  7a 70 25 28 30 29 3d 28  73 7a 70 25 28 31 29 2b  |zp%(0)=(szp%(1)+|
00003890  73 7a 70 25 28 32 29 2a  41 53 2b 73 7a 70 25 28  |szp%(2)*AS+szp%(|
000038a0  33 29 29 2f 33 0d 15 7c  1c 63 6f 25 3d 74 68 69  |3))/3..|.co%=thi|
000038b0  6e 67 25 21 63 6f 30 25  2b 70 6f 63 6f 25 2a 31  |ng%!co0%+poco%*1|
000038c0  32 0d 15 86 1a e3 20 41  25 3d 30 20 b8 20 74 68  |2..... A%=0 . th|
000038d0  69 6e 67 25 21 6e 6f 70  25 2d 31 0d 15 90 14 20  |ing%!nop%-1.... |
000038e0  41 3d 28 41 25 20 83 20  4e 32 25 29 2a 41 53 0d  |A=(A% . N2%)*AS.|
000038f0  15 9a 35 20 52 25 3d 73  7a 70 25 28 32 29 2b 73  |..5 R%=szp%(2)+s|
00003900  7a 70 25 28 33 29 2a 28  28 41 25 20 81 20 28 4e  |zp%(3)*((A% . (N|
00003910  32 25 2a 4e 31 25 29 29  2d 28 4e 33 25 2d 31 29  |2%*N1%))-(N3%-1)|
00003920  2a 2e 35 29 0d 15 a4 2c  20 63 6f 25 21 30 3d 2d  |*.5)..., co%!0=-|
00003930  73 7a 70 25 28 31 29 2a  28 28 41 25 20 81 20 4e  |szp%(1)*((A% . N|
00003940  32 25 29 20 83 20 4e 31  25 29 2d 6f 66 66 7a 25  |2%) . N1%)-offz%|
00003950  0d 15 ae 18 20 63 6f 25  21 34 3d 52 25 2a 9b 28  |.... co%!4=R%*.(|
00003960  41 29 2b 6f 66 66 78 25  0d 15 b8 18 20 63 6f 25  |A)+offx%.... co%|
00003970  21 38 3d 52 25 2a b5 28  41 29 2b 6f 66 66 79 25  |!8=R%*.(A)+offy%|
00003980  0d 15 c2 0c 20 63 6f 25  2b 3d 31 32 0d 15 cc 05  |.... co%+=12....|
00003990  ed 0d 15 d6 4c 43 25 3d  a4 73 75 72 66 61 63 65  |....LC%=.surface|
000039a0  28 74 68 69 6e 67 25 2c  74 68 69 6e 67 25 21 66  |(thing%,thing%!f|
000039b0  61 63 25 2b 66 61 63 6f  25 2a 65 6c 73 69 7a 25  |ac%+faco%*elsiz%|
000039c0  28 33 29 2c 70 6f 63 6f  25 2c 31 2c 4e 32 25 2c  |(3),poco%,1,N2%,|
000039d0  4e 32 25 2c 4e 31 25 2c  2d 31 2c 31 29 0d 15 e0  |N2%,N1%,-1,1)...|
000039e0  42 43 25 3d a4 73 75 72  66 61 63 65 28 74 68 69  |BC%=.surface(thi|
000039f0  6e 67 25 2c 43 25 2c 70  6f 63 6f 25 2b 4e 32 25  |ng%,C%,poco%+N2%|
00003a00  2a 4e 31 25 2a 28 4e 33  25 2d 31 29 2c 31 2c 4e  |*N1%*(N3%-1),1,N|
00003a10  32 25 2c 4e 32 25 2c 4e  31 25 2c 31 2c 31 29 0d  |2%,N2%,N1%,1,1).|
00003a20  15 ea 36 43 25 3d a4 73  75 72 66 61 63 65 28 74  |..6C%=.surface(t|
00003a30  68 69 6e 67 25 2c 43 25  2c 70 6f 63 6f 25 2c 31  |hing%,C%,poco%,1|
00003a40  2c 4e 32 25 2a 4e 31 25  2c 4e 32 25 2c 4e 33 25  |,N2%*N1%,N2%,N3%|
00003a50  2c 31 2c 31 29 0d 15 f4  43 43 25 3d a4 73 75 72  |,1,1)...CC%=.sur|
00003a60  66 61 63 65 28 74 68 69  6e 67 25 2c 43 25 2c 70  |face(thing%,C%,p|
00003a70  6f 63 6f 25 2b 4e 32 25  2a 28 4e 31 25 2d 31 29  |oco%+N2%*(N1%-1)|
00003a80  2c 31 2c 4e 32 25 2a 4e  31 25 2c 4e 32 25 2c 4e  |,1,N2%*N1%,N2%,N|
00003a90  33 25 2c 2d 31 2c 31 29  0d 15 fe 16 70 6f 63 6f  |3%,-1,1)....poco|
00003aa0  25 2b 3d 74 68 69 6e 67  25 21 6e 6f 70 25 0d 16  |%+=thing%!nop%..|
00003ab0  08 1f f2 73 65 74 5f 76  65 6c 6f 63 69 74 79 28  |...set_velocity(|
00003ac0  74 68 69 6e 67 25 2c 30  2c 30 2c 30 29 0d 16 12  |thing%,0,0,0)...|
00003ad0  06 3d 30 0d 16 1c 05 3a  0d 16 26 14 dd 20 a4 63  |.=0....:..&.. .c|
00003ae0  72 65 61 74 65 5f 73 74  61 69 72 73 0d 16 30 21  |reate_stairs..0!|
00003af0  ea 20 63 6f 25 2c 41 25  2c 59 25 2c 58 25 2c 5a  |. co%,A%,Y%,X%,Z|
00003b00  25 2c 4e 31 25 2c 4e 32  25 2c 4e 33 25 0d 16 3a  |%,N1%,N2%,N3%..:|
00003b10  27 4e 31 25 3d 70 74 70  25 28 31 29 3a 4e 32 25  |'N1%=ptp%(1):N2%|
00003b20  3d 70 74 70 25 28 32 29  3a 4e 33 25 3d 70 74 70  |=ptp%(2):N3%=ptp|
00003b30  25 28 33 29 0d 16 44 3c  74 68 69 6e 67 25 3d a4  |%(3)..D<thing%=.|
00003b40  63 72 65 61 74 65 5f 6f  62 6a 65 63 74 28 4e 31  |create_object(N1|
00003b50  25 2a 4e 32 25 2a 4e 33  25 2c 32 2a 28 4e 31 25  |%*N2%*N3%,2*(N1%|
00003b60  2d 31 29 2a 28 4e 32 25  2a 4e 33 25 2d 31 29 29  |-1)*(N2%*N3%-1))|
00003b70  0d 16 4e 13 e7 20 74 68  69 6e 67 25 3d 30 20 8c  |..N.. thing%=0 .|
00003b80  20 3d 30 0d 16 58 1b 73  7a 70 25 28 31 29 3d 73  | =0..X.szp%(1)=s|
00003b90  7a 70 25 28 31 29 2f 28  4e 31 25 2d 31 29 0d 16  |zp%(1)/(N1%-1)..|
00003ba0  62 1b 73 7a 70 25 28 33  29 3d 73 7a 70 25 28 33  |b.szp%(3)=szp%(3|
00003bb0  29 2f 28 4e 33 25 2d 31  29 0d 16 6c 1c 63 6f 25  |)/(N3%-1)..l.co%|
00003bc0  3d 74 68 69 6e 67 25 21  63 6f 30 25 2b 70 6f 63  |=thing%!co0%+poc|
00003bd0  6f 25 2a 31 32 0d 16 76  1d 6f 66 66 78 25 3d 2d  |o%*12..v.offx%=-|
00003be0  2e 35 2a 28 4e 31 25 2d  31 29 2a 73 7a 70 25 28  |.5*(N1%-1)*szp%(|
00003bf0  31 29 0d 16 80 1a e3 20  41 25 3d 30 20 b8 20 4e  |1)..... A%=0 . N|
00003c00  31 25 2a 4e 32 25 2a 4e  33 25 2d 31 0d 16 8a 1c  |1%*N2%*N3%-1....|
00003c10  20 58 25 3d 41 25 20 83  20 4e 31 25 3a 5a 25 3d  | X%=A% . N1%:Z%=|
00003c20  41 25 20 81 20 4e 31 25  0d 16 94 1c 20 59 25 3d  |A% . N1%.... Y%=|
00003c30  5a 25 20 83 20 4e 33 25  3a 5a 25 3d 5a 25 20 81  |Z% . N3%:Z%=Z% .|
00003c40  20 4e 33 25 0d 16 9e 1c  20 63 6f 25 21 30 3d 2d  | N3%.... co%!0=-|
00003c50  5a 25 2a 73 7a 70 25 28  32 29 2d 6f 66 66 7a 25  |Z%*szp%(2)-offz%|
00003c60  0d 16 a8 1b 20 63 6f 25  21 34 3d 58 25 2a 73 7a  |.... co%!4=X%*sz|
00003c70  70 25 28 31 29 2b 6f 66  66 78 25 0d 16 b2 28 20  |p%(1)+offx%...( |
00003c80  63 6f 25 21 38 3d 28 59  25 2b 5a 25 2a 28 4e 33  |co%!8=(Y%+Z%*(N3|
00003c90  25 2d 31 29 29 2a 73 7a  70 25 28 33 29 2b 6f 66  |%-1))*szp%(3)+of|
00003ca0  66 79 25 0d 16 bc 0c 20  63 6f 25 2b 3d 31 32 0d  |fy%.... co%+=12.|
00003cb0  16 c6 05 ed 0d 16 d0 4f  59 25 3d a4 73 75 72 66  |.......OY%=.surf|
00003cc0  61 63 65 28 74 68 69 6e  67 25 2c 74 68 69 6e 67  |ace(thing%,thing|
00003cd0  25 21 66 61 63 25 2b 66  61 63 6f 25 2a 65 6c 73  |%!fac%+faco%*els|
00003ce0  69 7a 25 28 33 29 2c 70  6f 63 6f 25 2c 31 2c 4e  |iz%(3),poco%,1,N|
00003cf0  31 25 2c 4e 31 25 2c 4e  32 25 2a 4e 33 25 2c 30  |1%,N1%,N2%*N3%,0|
00003d00  2c 30 29 0d 16 da 16 70  6f 63 6f 25 2b 3d 74 68  |,0)....poco%+=th|
00003d10  69 6e 67 25 21 6e 6f 70  25 0d 16 e4 1f f2 73 65  |ing%!nop%.....se|
00003d20  74 5f 76 65 6c 6f 63 69  74 79 28 74 68 69 6e 67  |t_velocity(thing|
00003d30  25 2c 30 2c 30 2c 30 29  0d 16 ee 06 3d 30 0d 16  |%,0,0,0)....=0..|
00003d40  f8 05 3a 0d 17 02 14 dd  20 a4 63 72 65 61 74 65  |..:..... .create|
00003d50  5f 63 75 62 6f 69 64 0d  17 0c 39 ea 20 58 25 2c  |_cuboid...9. X%,|
00003d60  59 25 2c 5a 25 2c 41 25  2c 42 25 2c 43 25 2c 44  |Y%,Z%,A%,B%,C%,D|
00003d70  25 2c 45 25 2c 63 6f 25  2c 4e 31 25 2c 4e 32 25  |%,E%,co%,N1%,N2%|
00003d80  2c 4e 33 25 2c 53 31 25  2c 53 32 25 2c 53 33 25  |,N3%,S1%,S2%,S3%|
00003d90  0d 17 16 27 4e 31 25 3d  70 74 70 25 28 31 29 3a  |...'N1%=ptp%(1):|
00003da0  4e 32 25 3d 70 74 70 25  28 32 29 3a 4e 33 25 3d  |N2%=ptp%(2):N3%=|
00003db0  70 74 70 25 28 33 29 0d  17 20 2a 4e 31 25 2d 3d  |ptp%(3).. *N1%-=|
00003dc0  28 4e 31 25 3d 30 29 3a  4e 32 25 2d 3d 28 4e 32  |(N1%=0):N2%-=(N2|
00003dd0  25 3d 30 29 3a 4e 33 25  2d 3d 28 4e 33 25 3d 30  |%=0):N3%-=(N3%=0|
00003de0  29 0d 17 2a 5a 74 68 69  6e 67 25 3d a4 63 72 65  |)..*Zthing%=.cre|
00003df0  61 74 65 5f 6f 62 6a 65  63 74 28 4e 31 25 2a 4e  |ate_object(N1%*N|
00003e00  32 25 2a 4e 33 25 2c 34  2a 28 28 4e 31 25 2d 31  |2%*N3%,4*((N1%-1|
00003e10  29 2a 28 4e 32 25 2d 31  29 2b 28 4e 32 25 2d 31  |)*(N2%-1)+(N2%-1|
00003e20  29 2a 28 4e 33 25 2d 31  29 2b 28 4e 33 25 2d 31  |)*(N3%-1)+(N3%-1|
00003e30  29 2a 28 4e 31 25 2d 31  29 29 29 0d 17 34 13 e7  |)*(N1%-1)))..4..|
00003e40  20 74 68 69 6e 67 25 3d  30 20 8c 20 3d 30 0d 17  | thing%=0 . =0..|
00003e50  3e 3f 53 31 25 3d 73 7a  70 25 28 31 29 2f 28 4e  |>?S1%=szp%(1)/(N|
00003e60  31 25 2d 31 29 3a 53 32  25 3d 73 7a 70 25 28 32  |1%-1):S2%=szp%(2|
00003e70  29 2f 28 4e 32 25 2d 31  29 3a 53 33 25 3d 73 7a  |)/(N2%-1):S3%=sz|
00003e80  70 25 28 33 29 2f 28 4e  33 25 2d 31 29 0d 17 48  |p%(3)/(N3%-1)..H|
00003e90  1b 73 7a 70 25 28 30 29  3d 28 53 31 25 2b 53 32  |.szp%(0)=(S1%+S2|
00003ea0  25 2b 53 33 25 29 2f 33  0d 17 52 1c 63 6f 25 3d  |%+S3%)/3..R.co%=|
00003eb0  74 68 69 6e 67 25 21 63  6f 30 25 2b 70 6f 63 6f  |thing%!co0%+poco|
00003ec0  25 2a 31 32 0d 17 5c 1a  e3 20 41 25 3d 30 20 b8  |%*12..\.. A%=0 .|
00003ed0  20 74 68 69 6e 67 25 21  6e 6f 70 25 2d 31 0d 17  | thing%!nop%-1..|
00003ee0  66 36 20 58 25 3d 41 25  20 83 20 4e 31 25 3a 59  |f6 X%=A% . N1%:Y|
00003ef0  25 3d 28 41 25 20 81 20  4e 31 25 29 20 83 20 4e  |%=(A% . N1%) . N|
00003f00  32 25 3a 5a 25 3d 41 25  20 81 20 28 4e 31 25 2a  |2%:Z%=A% . (N1%*|
00003f10  4e 32 25 29 0d 17 70 1a  20 63 6f 25 21 30 3d 2d  |N2%)..p. co%!0=-|
00003f20  28 53 33 25 2a 5a 25 2b  6f 66 66 7a 25 29 0d 17  |(S3%*Z%+offz%)..|
00003f30  7a 17 20 63 6f 25 21 34  3d 53 31 25 2a 58 25 2b  |z. co%!4=S1%*X%+|
00003f40  6f 66 66 78 25 0d 17 84  17 20 63 6f 25 21 38 3d  |offx%.... co%!8=|
00003f50  53 32 25 2a 59 25 2b 6f  66 66 79 25 0d 17 8e 0c  |S2%*Y%+offy%....|
00003f60  20 63 6f 25 2b 3d 31 32  0d 17 98 05 ed 0d 17 a2  | co%+=12........|
00003f70  1c 41 25 3d 70 6f 63 6f  25 2b 4e 31 25 2a 4e 32  |.A%=poco%+N1%*N2|
00003f80  25 2a 28 4e 33 25 2d 31  29 0d 17 ac 22 58 25 3d  |%*(N3%-1)..."X%=|
00003f90  74 68 69 6e 67 25 21 66  61 63 25 2b 66 61 63 6f  |thing%!fac%+faco|
00003fa0  25 2a 65 6c 73 69 7a 25  28 33 29 0d 17 b6 33 43  |%*elsiz%(3)...3C|
00003fb0  25 3d a4 73 75 72 66 61  63 65 28 74 68 69 6e 67  |%=.surface(thing|
00003fc0  25 2c 58 25 2c 70 6f 63  6f 25 2c 31 2c 4e 31 25  |%,X%,poco%,1,N1%|
00003fd0  2c 4e 31 25 2c 4e 32 25  2c 2d 31 2c 30 29 0d 17  |,N1%,N2%,-1,0)..|
00003fe0  c0 33 43 25 3d a4 73 75  72 66 61 63 65 28 74 68  |.3C%=.surface(th|
00003ff0  69 6e 67 25 2c 43 25 2c  41 25 20 20 20 2c 31 2c  |ing%,C%,A%   ,1,|
00004000  4e 31 25 2c 4e 31 25 2c  4e 32 25 2c 20 31 2c 30  |N1%,N1%,N2%, 1,0|
00004010  29 0d 17 ca 18 41 25 3d  70 6f 63 6f 25 2b 4e 31  |)....A%=poco%+N1|
00004020  25 2a 28 4e 32 25 2d 31  29 0d 17 d4 37 43 25 3d  |%*(N2%-1)...7C%=|
00004030  a4 73 75 72 66 61 63 65  28 74 68 69 6e 67 25 2c  |.surface(thing%,|
00004040  43 25 2c 70 6f 63 6f 25  2c 4e 31 25 2a 4e 32 25  |C%,poco%,N1%*N2%|
00004050  2c 31 2c 4e 33 25 2c 4e  31 25 2c 2d 31 2c 30 29  |,1,N3%,N1%,-1,0)|
00004060  0d 17 de 37 43 25 3d a4  73 75 72 66 61 63 65 28  |...7C%=.surface(|
00004070  74 68 69 6e 67 25 2c 43  25 2c 41 25 20 20 20 2c  |thing%,C%,A%   ,|
00004080  4e 31 25 2a 4e 32 25 2c  31 2c 4e 33 25 2c 4e 31  |N1%*N2%,1,N3%,N1|
00004090  25 2c 20 31 2c 30 29 0d  17 e8 12 41 25 3d 70 6f  |%, 1,0)....A%=po|
000040a0  63 6f 25 2b 4e 31 25 2d  31 0d 17 f2 39 43 25 3d  |co%+N1%-1...9C%=|
000040b0  a4 73 75 72 66 61 63 65  28 74 68 69 6e 67 25 2c  |.surface(thing%,|
000040c0  43 25 2c 70 6f 63 6f 25  2c 4e 31 25 2c 4e 31 25  |C%,poco%,N1%,N1%|
000040d0  2a 4e 32 25 2c 4e 32 25  2c 4e 33 25 2c 2d 31 2c  |*N2%,N2%,N3%,-1,|
000040e0  30 29 0d 17 fc 39 43 25  3d a4 73 75 72 66 61 63  |0)...9C%=.surfac|
000040f0  65 28 74 68 69 6e 67 25  2c 43 25 2c 41 25 20 20  |e(thing%,C%,A%  |
00004100  20 2c 4e 31 25 2c 4e 31  25 2a 4e 32 25 2c 4e 32  | ,N1%,N1%*N2%,N2|
00004110  25 2c 4e 33 25 2c 20 31  2c 30 29 0d 18 06 16 70  |%,N3%, 1,0)....p|
00004120  6f 63 6f 25 2b 3d 4e 31  25 2a 4e 32 25 2a 4e 33  |oco%+=N1%*N2%*N3|
00004130  25 0d 18 10 1f f2 73 65  74 5f 76 65 6c 6f 63 69  |%.....set_veloci|
00004140  74 79 28 74 68 69 6e 67  25 2c 30 2c 30 2c 30 29  |ty(thing%,0,0,0)|
00004150  0d 18 1a 06 3d 30 0d 18  24 05 3a 0d 18 2e 20 dd  |....=0..$.:... .|
00004160  20 a4 63 72 65 61 74 65  5f 6f 62 6a 65 63 74 28  | .create_object(|
00004170  70 74 73 25 2c 66 61 63  73 25 29 0d 18 38 36 e7  |pts%,facs%)..86.|
00004180  20 63 6f 6d 5f 73 74 61  67 65 25 3d 31 20 8c 20  | com_stage%=1 . |
00004190  63 6f 6d 5f 6e 6f 70 25  2b 3d 70 74 73 25 3a 63  |com_nop%+=pts%:c|
000041a0  6f 6d 5f 6e 6f 66 25 2b  3d 66 61 63 73 25 3a 3d  |om_nof%+=facs%:=|
000041b0  30 0d 18 42 1e e7 20 63  6f 6d 5f 73 74 61 67 65  |0..B.. com_stage|
000041c0  25 3d 32 20 3d 63 6f 6d  5f 74 68 69 6e 67 25 0d  |%=2 =com_thing%.|
000041d0  18 4c 3d e7 20 6f 62 6a  65 63 74 73 25 3d 6d 61  |.L=. objects%=ma|
000041e0  78 6f 62 6a 73 25 20 8c  20 f2 72 73 65 28 22 4d  |xobjs% . .rse("M|
000041f0  61 78 2e 20 6e 6f 2e 20  6f 66 20 6f 62 6a 65 63  |ax. no. of objec|
00004200  74 73 20 72 65 61 63 68  65 64 22 29 0d 18 56 24  |ts reached")..V$|
00004210  74 68 69 6e 67 25 3d 77  6f 72 6c 64 25 2b 6f 62  |thing%=world%+ob|
00004220  6a 65 63 74 73 25 2a 65  6c 73 69 7a 25 28 37 29  |jects%*elsiz%(7)|
00004230  0d 18 60 0f 6f 62 6a 65  63 74 73 25 2b 3d 31 0d  |..`.objects%+=1.|
00004240  18 6a 2e e7 20 73 6f 6c  25 20 8c 20 66 6c 61 67  |.j.. sol% . flag|
00004250  73 25 3d 25 31 30 31 31  31 31 31 20 8b 20 66 6c  |s%=%1011111 . fl|
00004260  61 67 73 25 3d 25 31 30  31 30 31 31 31 0d 18 74  |ags%=%1010111..t|
00004270  2a f2 69 6e 69 74 74 68  69 6e 67 28 74 68 69 6e  |*.initthing(thin|
00004280  67 25 2c 70 74 73 25 2c  66 61 63 73 25 2c 30 2c  |g%,pts%,facs%,0,|
00004290  66 6c 61 67 73 25 29 0d  18 7e 0b 3d 74 68 69 6e  |flags%)..~.=thin|
000042a0  67 25 0d 18 88 05 3a 0d  18 92 17 dd 20 a4 73 65  |g%....:..... .se|
000042b0  6c 65 63 74 28 63 24 2c  6f 24 2c 6c 24 29 0d 18  |lect(c$,o$,l$)..|
000042c0  9c 1e 70 25 3d a7 22 2c  22 2b 6c 24 2b 22 2c 22  |..p%=.","+l$+","|
000042d0  2c 22 2c 22 2b 6f 24 2b  22 2c 22 29 0d 18 a6 2d  |,","+o$+",")...-|
000042e0  e7 20 70 25 3d 30 20 8c  20 f2 72 73 65 28 63 24  |. p%=0 . .rse(c$|
000042f0  2b 22 20 73 68 6f 75 6c  64 20 62 65 20 6f 6e 65  |+" should be one|
00004300  20 6f 66 20 22 2b 6c 24  29 0d 18 b0 19 6c 24 3d  | of "+l$)....l$=|
00004310  c0 6c 24 2c 70 25 29 3a  70 25 3d 30 3a 72 25 3d  |.l$,p%):p%=0:r%=|
00004320  2d 31 0d 18 ba 23 f5 3a  70 25 3d a7 6c 24 2c 22  |-1...#.:p%=.l$,"|
00004330  2c 22 2c 70 25 2b 31 29  3a 72 25 2b 3d 31 3a fd  |,",p%+1):r%+=1:.|
00004340  20 70 25 3d 30 0d 18 c4  07 3d 72 25 0d 18 ce 05  | p%=0....=r%....|
00004350  3a 0d 18 d8 18 dd 20 f2  67 65 74 5f 6f 70 65 6e  |:..... .get_open|
00004360  62 72 61 63 6b 28 63 24  29 0d 18 e2 39 e7 20 a4  |brack(c$)...9. .|
00004370  6c 69 6e 65 3c 3e 22 7b  22 20 8c 20 f2 72 73 65  |line<>"{" . .rse|
00004380  28 22 6f 70 65 6e 20 62  61 63 6b 65 74 20 65 78  |("open backet ex|
00004390  70 65 63 74 65 64 20 61  66 74 65 72 20 22 2b 63  |pected after "+c|
000043a0  24 29 0d 18 ec 05 e1 0d  18 f6 05 3a 0d 19 00 18  |$).........:....|
000043b0  dd 20 a4 67 65 74 5f 6e  75 6d 28 63 24 2c 6e 25  |. .get_num(c$,n%|
000043c0  2c 74 25 29 0d 19 0a 16  f4 20 74 25 3d 31 20 69  |,t%)..... t%=1 i|
000043d0  6e 74 65 67 65 72 20 3e  3d 30 0d 19 14 10 f4 20  |nteger >=0..... |
000043e0  74 25 3d 32 20 66 6c 6f  61 74 0d 19 1e 10 f4 20  |t%=2 float..... |
000043f0  74 25 3d 33 20 61 6e 67  6c 65 0d 19 28 13 f4 20  |t%=3 angle..(.. |
00004400  74 25 3d 34 20 64 69 73  74 61 6e 63 65 0d 19 32  |t%=4 distance..2|
00004410  13 f4 20 74 25 3d 35 20  76 65 6c 6f 63 69 74 79  |.. t%=5 velocity|
00004420  0d 19 3c 1b f4 20 74 25  3d 36 20 61 6e 67 75 6c  |..<.. t%=6 angul|
00004430  61 72 20 76 65 6c 6f 63  69 74 79 0d 19 46 15 ea  |ar velocity..F..|
00004440  20 41 24 2c 50 25 2c 42  25 2c 73 25 2c 56 2c 4d  | A$,P%,B%,s%,V,M|
00004450  0d 19 50 0c 41 24 3d a4  6c 69 6e 65 0d 19 5a 0a  |..P.A$=.line..Z.|
00004460  50 25 3d 30 3a f5 0d 19  64 0a 20 50 25 2b 3d 31  |P%=0:...d. P%+=1|
00004470  0d 19 6e 14 20 42 25 3d  97 28 c1 41 24 2c 50 25  |..n. B%=.(.A$,P%|
00004480  2c 31 29 29 0d 19 78 25  20 e7 20 50 25 3d 31 20  |,1))..x% . P%=1 |
00004490  80 20 28 42 25 3d 34 33  20 84 20 42 25 3d 34 35  |. (B%=43 . B%=45|
000044a0  29 20 8c 20 42 25 3d 34  38 0d 19 82 1e fd 20 28  |) . B%=48..... (|
000044b0  42 25 3c 34 38 20 84 20  42 25 3e 35 37 29 20 80  |B%<48 . B%>57) .|
000044c0  20 42 25 3c 3e 34 36 0d  19 8c 45 e7 20 50 25 3d  | B%<>46...E. P%=|
000044d0  31 20 80 20 6e 25 3d 31  20 8c 20 f2 72 73 65 28  |1 . n%=1 . .rse(|
000044e0  22 41 20 6e 75 6d 65 72  69 63 20 61 72 67 75 61  |"A numeric argua|
000044f0  6d 65 6e 74 20 69 73 20  65 78 70 65 63 74 65 64  |ment is expected|
00004500  20 61 66 74 65 72 20 22  2b 63 24 29 0d 19 96 43  | after "+c$)...C|
00004510  e7 20 50 25 3d 31 20 8c  20 f2 72 73 65 28 c3 6e  |. P%=1 . .rse(.n|
00004520  25 2b 22 20 6e 75 6d 65  72 69 63 20 61 72 67 75  |%+" numeric argu|
00004530  61 6d 65 6e 74 73 20 61  72 65 20 65 78 70 65 63  |aments are expec|
00004540  74 65 64 20 61 66 74 65  72 20 22 2b 63 24 29 0d  |ted after "+c$).|
00004550  19 a0 10 c8 8e 20 c1 41  24 2c 50 25 29 20 ca 0d  |..... .A$,P%) ..|
00004560  19 aa 13 20 c9 20 22 22  3a 73 25 3d 74 25 3a 4d  |... . "":s%=t%:M|
00004570  3d 31 0d 19 b4 17 20 20  e7 20 74 25 3d 33 20 8c  |=1....  . t%=3 .|
00004580  20 4d 3d 31 32 38 2f 34  35 0d 19 be 1a 20 c9 20  | M=128/45.... . |
00004590  22 64 65 67 22 3a 73 25  3d 33 3a 4d 3d 31 32 38  |"deg":s%=3:M=128|
000045a0  2f 34 35 0d 19 c8 19 20  c9 20 22 72 61 64 22 3a  |/45.... . "rad":|
000045b0  73 25 3d 33 3a 4d 3d 35  31 32 2f af 0d 19 d2 18  |s%=3:M=512/.....|
000045c0  20 c9 20 22 69 6e 22 3a  73 25 3d 34 3a 4d 3d 26  | . "in":s%=4:M=&|
000045d0  42 34 30 30 0d 19 dc 1b  20 c9 20 22 66 74 22 3a  |B400.... . "ft":|
000045e0  73 25 3d 34 3a 4d 3d 31  32 2a 26 42 34 30 30 0d  |s%=4:M=12*&B400.|
000045f0  19 e6 18 20 c9 20 22 63  6d 22 3a 73 25 3d 34 3a  |... . "cm":s%=4:|
00004600  4d 3d 31 38 31 34 32 0d  19 f0 19 20 c9 20 22 6d  |M=18142.... . "m|
00004610  6d 22 3a 73 25 3d 34 3a  4d 3d 31 38 31 34 2e 32  |m":s%=4:M=1814.2|
00004620  0d 19 fa 1c 20 c9 20 22  69 70 73 22 3a 73 25 3d  |.... . "ips":s%=|
00004630  35 3a 4d 3d 26 42 34 30  30 2f 35 30 0d 1a 04 20  |5:M=&B400/50... |
00004640  20 c9 20 22 66 74 70 73  22 3a 73 25 3d 35 3a 4d  | . "ftps":s%=5:M|
00004650  3d 31 32 2a 26 42 34 30  30 2f 35 30 0d 1a 0e 1d  |=12*&B400/50....|
00004660  20 c9 20 22 63 6d 70 73  22 3a 73 25 3d 35 3a 4d  | . "cmps":s%=5:M|
00004670  3d 31 38 31 34 32 2f 35  30 0d 1a 18 1e 20 c9 20  |=18142/50.... . |
00004680  22 6d 6d 70 73 22 3a 73  25 3d 35 3a 4d 3d 31 38  |"mmps":s%=5:M=18|
00004690  31 34 2e 32 2f 35 30 0d  1a 22 21 20 c9 20 22 64  |14.2/50.."! . "d|
000046a0  65 67 70 73 22 3a 73 25  3d 36 3a 4d 3d 31 32 38  |egps":s%=6:M=128|
000046b0  2f 28 34 35 2a 35 30 29  0d 1a 2c 20 20 c9 20 22  |/(45*50)..,  . "|
000046c0  72 61 64 70 73 22 3a 73  25 3d 36 3a 4d 3d 35 31  |radps":s%=6:M=51|
000046d0  32 2f 28 af 2a 35 30 29  0d 1a 36 1d 20 c9 20 22  |2/(.*50)..6. . "|
000046e0  72 70 6d 22 3a 73 25 3d  36 3a 4d 3d 31 30 32 34  |rpm":s%=6:M=1024|
000046f0  2f 33 30 30 30 0d 1a 40  26 20 7f 20 f2 72 73 65  |/3000..@& . .rse|
00004700  28 22 55 6e 6b 6e 6f 77  6e 20 75 6e 69 74 73 20  |("Unknown units |
00004710  75 73 65 64 20 68 65 72  65 22 29 0d 1a 4a 05 cb  |used here")..J..|
00004720  0d 1a 54 34 e7 20 73 25  3c 3e 74 25 20 8c 20 f2  |..T4. s%<>t% . .|
00004730  72 73 65 28 22 49 6e 61  70 70 72 6f 70 72 69 61  |rse("Inappropria|
00004740  74 65 20 75 6e 69 74 73  20 75 73 65 64 20 68 65  |te units used he|
00004750  72 65 22 29 0d 1a 5e 12  56 3d bb 28 c0 41 24 2c  |re")..^.V=.(.A$,|
00004760  50 25 2d 31 29 29 0d 1a  68 49 e7 20 74 25 3d 31  |P%-1))..hI. t%=1|
00004770  20 8c 20 e7 20 56 3c 30  20 84 20 56 3c 3e a8 28  | . . V<0 . V<>.(|
00004780  56 29 20 8c 20 f2 72 73  65 28 22 4e 6f 6e 2d 6e  |V) . .rse("Non-n|
00004790  65 67 61 74 69 76 65 20  69 6e 74 65 67 65 72 20  |egative integer |
000047a0  65 78 70 65 63 74 65 64  20 68 65 72 65 22 29 0d  |expected here").|
000047b0  1a 72 08 3d 56 2a 4d 0d  1a 7c 05 3a 0d 1a 86 0e  |.r.=V*M..|.:....|
000047c0  dd 20 f2 72 73 65 28 41  24 29 0d 1a 90 0f d9 23  |. .rse(A$).....#|
000047d0  63 68 25 3a 63 68 25 3d  30 0d 1a 9a 08 f1 27 41  |ch%:ch%=0.....'A|
000047e0  24 0d 1a a4 05 e0 0d 1a  ae 05 3a 0d 1a b8 4a dd  |$.........:...J.|
000047f0  20 f2 6e 6f 74 5f 72 65  63 3a f2 72 73 65 28 22  | .not_rec:.rse("|
00004800  63 6f 6d 6d 61 6e 64 20  22 22 22 2b 63 24 2b 22  |command """+c$+"|
00004810  22 22 20 6e 6f 74 20 72  65 63 6f 67 6e 69 73 65  |"" not recognise|
00004820  64 20 69 6e 20 74 68 69  73 20 63 6f 6e 74 65 78  |d in this contex|
00004830  74 22 29 3a e1 0d 1a c2  05 3a 0d 1a cc 0b dd 20  |t"):.....:..... |
00004840  a4 6c 69 6e 65 0d 1a d6  11 ea 20 41 24 2c 42 25  |.line..... A$,B%|
00004850  2c 43 25 2c 52 25 0d 1a  e0 13 52 25 3d 30 3a 41  |,C%,R%....R%=0:A|
00004860  24 3d 22 22 3a 42 25 3d  30 0d 1a ea 05 f5 0d 1a  |$="":B%=0.......|
00004870  f4 25 20 43 25 3d 42 25  3a e7 20 c5 23 63 68 25  |.% C%=B%:. .#ch%|
00004880  20 8c 20 42 25 3d 2d 31  20 8b 20 42 25 3d 9a 23  | . B%=-1 . B%=.#|
00004890  63 68 25 0d 1a fe 37 20  e7 20 42 25 3e 33 31 20  |ch%...7 . B%>31 |
000048a0  8c 20 ef 20 42 25 20 8b  20 e7 20 28 42 25 3d 31  |. . B% . . (B%=1|
000048b0  33 20 84 20 42 25 3d 31  30 29 20 80 20 43 25 3c  |3 . B%=10) . C%<|
000048c0  3e 32 33 2d 42 25 20 8c  20 f1 0d 1b 08 1d 20 e7  |>23-B% . ..... .|
000048d0  20 42 25 3e 36 34 20 80  20 42 25 3c 39 31 20 8c  | B%>64 . B%<91 .|
000048e0  20 42 25 2b 3d 33 32 0d  1b 12 2f 20 e7 20 52 25  | B%+=32.../ . R%|
000048f0  3d 30 20 80 20 42 25 3e  33 33 20 80 20 42 25 3c  |=0 . B%>33 . B%<|
00004900  3e 35 38 20 80 20 42 25  3c 3e 34 34 20 8c 20 41  |>58 . B%<>44 . A|
00004910  24 2b 3d bd 42 25 0d 1b  1c 1c 20 e7 20 42 25 3d  |$+=.B%.... . B%=|
00004920  34 32 20 80 20 43 25 3d  34 37 20 8c 20 52 25 2b  |42 . C%=47 . R%+|
00004930  3d 31 0d 1b 26 5c 20 e7  20 42 25 3d 34 37 20 80  |=1..&\ . B%=47 .|
00004940  20 43 25 3d 34 32 20 8c  20 52 25 2d 3d 31 3a 41  | C%=42 . R%-=1:A|
00004950  24 3d c0 41 24 2c a9 41  24 2d 32 29 3a e7 20 52  |$=.A$,.A$-2):. R|
00004960  25 3c 30 20 8c 20 f2 72  73 65 28 22 4d 6f 72 65  |%<0 . .rse("More|
00004970  20 72 65 6d 61 72 6b 73  20 63 6c 6f 73 65 64 20  | remarks closed |
00004980  74 68 61 6e 20 6f 70 65  6e 65 64 21 22 29 0d 1b  |than opened!")..|
00004990  30 36 fd 20 42 25 3c 30  20 84 20 28 28 42 25 3c  |06. B%<0 . ((B%<|
000049a0  33 33 20 84 20 42 25 3d  35 38 20 84 20 42 25 3d  |33 . B%=58 . B%=|
000049b0  34 34 29 20 80 20 52 25  3d 30 20 80 20 41 24 3c  |44) . R%=0 . A$<|
000049c0  3e 22 22 29 0d 1b 3a 07  3d 41 24 0d 1b 44 05 3a  |>"")..:.=A$..D.:|
000049d0  0d 1b 4e 0c dd 20 f2 69  6e 69 74 32 0d 1b 58 04  |..N.. .init2..X.|
000049e0  0d 1b 62 0d 6d 61 78 70  74 73 25 3d 30 0d 1b 6c  |..b.maxpts%=0..l|
000049f0  17 e3 20 69 25 3d 30 20  b8 20 6f 62 6a 65 63 74  |.. i%=0 . object|
00004a00  73 25 2d 31 0d 1b 76 1f  20 74 68 69 6e 67 25 3d  |s%-1..v. thing%=|
00004a10  77 6f 72 6c 64 25 2b 69  25 2a 65 6c 73 69 7a 25  |world%+i%*elsiz%|
00004a20  28 37 29 0d 1b 80 42 20  e7 20 74 68 69 6e 67 25  |(7)...B . thing%|
00004a30  21 76 65 6c 25 3e 30 20  8c 20 e7 20 74 68 69 6e  |!vel%>0 . . thin|
00004a40  67 25 21 6e 6f 70 25 3e  6d 61 78 70 74 73 25 20  |g%!nop%>maxpts% |
00004a50  8c 20 6d 61 78 70 74 73  25 3d 74 68 69 6e 67 25  |. maxpts%=thing%|
00004a60  21 6e 6f 70 25 0d 1b 8a  05 ed 0d 1b 94 16 de 20  |!nop%.......... |
00004a70  76 65 6c 32 25 20 6d 61  78 70 74 73 25 2a 31 32  |vel2% maxpts%*12|
00004a80  0d 1b 9e 04 0d 1b a8 25  74 73 68 25 3d aa 28 66  |.......%tsh%=.(f|
00004a90  73 70 25 29 2f aa 28 32  29 2b 2e 35 3a 66 73 70  |sp%)/.(2)+.5:fsp|
00004aa0  25 3d 31 3c 3c 74 73 68  25 0d 1b b2 1d 67 72 61  |%=1<<tsh%....gra|
00004ab0  76 5f 78 25 3d 67 72 61  76 5f 78 25 3e 3e 28 74  |v_x%=grav_x%>>(t|
00004ac0  73 68 25 2a 32 29 0d 1b  bc 1d 67 72 61 76 5f 79  |sh%*2)....grav_y|
00004ad0  25 3d 67 72 61 76 5f 79  25 3e 3e 28 74 73 68 25  |%=grav_y%>>(tsh%|
00004ae0  2a 32 29 0d 1b c6 1d 67  72 61 76 5f 7a 25 3d 67  |*2)....grav_z%=g|
00004af0  72 61 76 5f 7a 25 3e 3e  28 74 73 68 25 2a 32 29  |rav_z%>>(tsh%*2)|
00004b00  0d 1b d0 13 64 61 6d 70  73 68 25 2b 3d 74 73 68  |....dampsh%+=tsh|
00004b10  25 2a 32 0d 1b da 04 0d  1b e4 0c 54 25 3d 31 3c  |%*2........T%=1<|
00004b20  3c 33 30 0d 1b ee 11 de  20 72 65 63 69 70 25 20  |<30..... recip% |
00004b30  34 31 30 30 0d 1b f8 22  f1 22 46 69 6c 6c 69 6e  |4100..."."Fillin|
00004b40  67 20 72 65 63 69 70 72  6f 63 61 6c 20 74 61 62  |g reciprocal tab|
00004b50  6c 65 2e 2e 2e 22 0d 1c  02 2a e3 20 41 25 3d 31  |le..."...*. A%=1|
00004b60  20 b8 20 31 30 32 33 3a  72 65 63 69 70 25 21 28  | . 1023:recip%!(|
00004b70  41 25 2a 34 29 3d 54 25  2f 41 25 2b 2e 35 3a ed  |A%*4)=T%/A%+.5:.|
00004b80  0d 1c 0c 15 21 72 65 63  69 70 25 3d 26 37 46 46  |....!recip%=&7FF|
00004b90  46 46 46 46 46 0d 1c 16  04 0d 1c 20 0a f2 61 73  |FFFFF...... ..as|
00004ba0  73 65 6d 0d 1c 2a 20 f2  61 73 73 65 6d 73 74 6f  |sem..* .assemsto|
00004bb0  72 65 28 6d 6f 64 65 25  2c 73 74 6f 73 74 79 6c  |re(mode%,stostyl|
00004bc0  65 25 29 0d 1c 34 04 0d  1c 3e 27 f1 27 22 43 72  |e%)..4...>'.'"Cr|
00004bd0  65 61 74 69 6e 67 20 70  6f 69 6e 74 65 72 73 20  |eating pointers |
00004be0  74 6f 20 66 61 63 65 74  73 2e 2e 2e 22 3b 0d 1c  |to facets...";..|
00004bf0  48 0d 74 6f 74 6e 6f 66  25 3d 30 0d 1c 52 17 e3  |H.totnof%=0..R..|
00004c00  20 69 25 3d 30 20 b8 20  6f 62 6a 65 63 74 73 25  | i%=0 . objects%|
00004c10  2d 31 0d 1c 5c 1f 20 74  68 69 6e 67 25 3d 77 6f  |-1..\. thing%=wo|
00004c20  72 6c 64 25 2b 69 25 2a  65 6c 73 69 7a 25 28 37  |rld%+i%*elsiz%(7|
00004c30  29 0d 1c 66 19 20 74 6f  74 6e 6f 66 25 2b 3d 74  |)..f. totnof%+=t|
00004c40  68 69 6e 67 25 21 6e 6f  66 25 0d 1c 70 05 ed 0d  |hing%!nof%..p...|
00004c50  1c 7a 22 66 61 63 70 74  25 3d a4 63 72 65 61 74  |.z"facpt%=.creat|
00004c60  65 28 34 2c 74 6f 74 6e  6f 66 25 29 3a 43 25 3d  |e(4,totnof%):C%=|
00004c70  30 0d 1c 84 17 e3 20 69  25 3d 30 20 b8 20 6f 62  |0..... i%=0 . ob|
00004c80  6a 65 63 74 73 25 2d 31  0d 1c 8e 1f 20 74 68 69  |jects%-1.... thi|
00004c90  6e 67 25 3d 77 6f 72 6c  64 25 2b 69 25 2a 65 6c  |ng%=world%+i%*el|
00004ca0  73 69 7a 25 28 37 29 0d  1c 98 39 20 43 25 3d a4  |siz%(7)...9 C%=.|
00004cb0  69 6e 69 74 5f 66 61 63  70 6f 69 6e 74 28 74 68  |init_facpoint(th|
00004cc0  69 6e 67 25 21 66 61 63  25 2c 66 61 63 70 74 25  |ing%!fac%,facpt%|
00004cd0  2c 74 68 69 6e 67 25 21  6e 6f 66 25 2c 43 25 29  |,thing%!nof%,C%)|
00004ce0  0d 1c a2 05 ed 0d 1c ac  04 0d 1c b6 21 f1 27 22  |............!.'"|
00004cf0  4d 61 6b 69 6e 67 20 61  6e 69 6d 61 74 69 6f 6e  |Making animation|
00004d00  20 61 72 65 61 2e 2e 2e  22 3b 0d 1c c0 0b de 20  | area...";..... |
00004d10  45 25 20 2d 31 0d 1c ca  25 73 74 6f 72 65 6e 64  |E% -1...%storend|
00004d20  25 3d 28 ba 28 62 61 73  69 63 5f 73 74 61 63 6b  |%=(.(basic_stack|
00004d30  29 2d 45 25 29 2d 34 30  30 30 0d 1c d4 15 de 20  |)-E%)-4000..... |
00004d40  73 74 6f 72 65 25 20 73  74 6f 72 65 6e 64 25 0d  |store% storend%.|
00004d50  1c de 1c 73 74 6f 72 65  6e 64 25 3d 73 74 6f 72  |...storend%=stor|
00004d60  65 25 2b 73 74 6f 72 65  6e 64 25 0d 1c e8 0e 73  |e%+storend%....s|
00004d70  74 6f 72 65 25 2b 3d 31  36 0d 1c f2 17 21 73 74  |tore%+=16....!st|
00004d80  6f 72 65 6e 64 3d 73 74  6f 72 65 6e 64 25 2d 31  |orend=storend%-1|
00004d90  0d 1c fc 04 0d 1d 06 19  de 20 74 69 6d 62 6c 6b  |......... timblk|
00004da0  25 20 38 2c 73 74 72 69  25 20 32 35 36 0d 1d 10  |% 8,stri% 256...|
00004db0  10 f2 69 6e 69 74 5f 73  63 72 65 65 6e 0d 1d 1a  |..init_screen...|
00004dc0  05 e1 0d 1d 24 05 3a 0d  1d 2e 12 dd 20 f2 69 6e  |....$.:..... .in|
00004dd0  69 74 5f 73 63 72 65 65  6e 0d 1d 38 10 de 20 49  |it_screen..8.. I|
00004de0  62 6c 6f 63 6b 25 20 31  36 0d 1d 42 11 eb 20 6d  |block% 16..B.. m|
00004df0  6f 64 65 25 20 84 20 31  32 38 0d 1d 4c 3d e7 20  |ode% . 128..L=. |
00004e00  eb 3c 3e 6d 6f 64 65 25  20 8c 20 85 20 31 2c 22  |.<>mode% . . 1,"|
00004e10  43 6f 75 6c 64 20 6e 6f  74 20 6f 62 74 61 69 6e  |Could not obtain|
00004e20  20 72 65 71 75 65 73 74  65 64 20 73 63 72 65 65  | requested scree|
00004e30  6e 20 6d 6f 64 65 22 0d  1d 56 05 87 0d 1d 60 1d  |n mode"..V....`.|
00004e40  fb 20 a4 4d 6f 64 65 56  61 72 28 33 29 2c 32 35  |. .ModeVar(3),25|
00004e50  35 2c 32 35 35 2c 32 35  35 0d 1d 6a 0d 2a 46 58  |5,255,255..j.*FX|
00004e60  20 31 31 32 20 31 0d 1d  74 05 db 0d 1d 7e 0d 2a  | 112 1..t....~.*|
00004e70  46 58 20 31 31 32 20 32  0d 1d 88 05 db 0d 1d 92  |FX 112 2........|
00004e80  0d 2a 46 58 20 31 31 33  20 31 0d 1d 9c 2b 21 49  |.*FX 113 1...+!I|
00004e90  62 6c 6f 63 6b 25 3d 31  34 39 3a 49 62 6c 6f 63  |block%=149:Ibloc|
00004ea0  6b 25 21 34 3d 31 34 38  3a 49 62 6c 6f 63 6b 25  |k%!4=148:Iblock%|
00004eb0  21 38 3d 2d 31 0d 1d a6  2c c8 99 20 22 4f 53 5f  |!8=-1...,.. "OS_|
00004ec0  52 65 61 64 56 64 75 56  61 72 69 61 62 6c 65 73  |ReadVduVariables|
00004ed0  22 2c 49 62 6c 6f 63 6b  25 2c 73 63 72 70 6f 73  |",Iblock%,scrpos|
00004ee0  31 0d 1d b0 14 21 73 63  72 70 6f 73 3d 21 73 63  |1....!scrpos=!sc|
00004ef0  72 70 6f 73 32 0d 1d ba  0d 2a 66 78 20 31 31 33  |rpos2....*fx 113|
00004f00  20 32 0d 1d c4 05 e1 0d  1d ce 05 3a 0d 1d d8 14  | 2.........:....|
00004f10  dd 20 f2 63 72 65 61 74  65 5f 66 72 61 6d 65 73  |. .create_frames|
00004f20  0d 1d e2 12 73 74 6f 72  65 25 21 2d 31 36 3d 32  |....store%!-16=2|
00004f30  31 36 0d 1d ec 22 73 74  6f 72 65 25 21 2d 31 32  |16..."store%!-12|
00004f40  3d 28 78 72 65 73 25 3c  3c 31 36 29 20 84 20 79  |=(xres%<<16) . y|
00004f50  72 65 73 25 0d 1d f6 0f  73 74 6f 72 65 25 21 2d  |res%....store%!-|
00004f60  38 3d 30 0d 1e 00 19 73  74 6f 72 65 25 21 2d 34  |8=0....store%!-4|
00004f70  3d 73 74 6f 73 74 79 6c  65 25 2b 31 0d 1e 0a 0f  |=stostyle%+1....|
00004f80  73 74 61 72 74 69 6d 65  25 3d 91 0d 1e 14 17 e3  |startime%=......|
00004f90  20 69 25 3d 30 20 b8 20  6f 62 6a 65 63 74 73 25  | i%=0 . objects%|
00004fa0  2d 31 0d 1e 1e 2e 20 f2  72 6f 74 6e 70 65 72 73  |-1.... .rotnpers|
00004fb0  70 28 77 6f 72 6c 64 25  2b 69 25 2a 65 6c 73 69  |p(world%+i%*elsi|
00004fc0  7a 25 28 37 29 2c 56 41  25 2c 56 42 25 2c 30 29  |z%(7),VA%,VB%,0)|
00004fd0  0d 1e 28 05 ed 0d 1e 32  11 c8 97 20 b8 20 31 32  |..(....2... . 12|
00004fe0  35 30 2c 39 37 30 0d 1e  3c 1b db 3a f2 72 65 6e  |50,970..<..:.ren|
00004ff0  64 65 72 28 72 65 6e 25  2c 72 73 74 79 6c 65 25  |der(ren%,rstyle%|
00005000  29 0d 1e 46 18 db 3a f2  72 65 6e 64 65 72 28 31  |)..F..:.render(1|
00005010  2c 72 73 74 79 6c 65 25  29 0d 1e 50 3d 21 73 74  |,rstyle%)..P=!st|
00005020  6f 72 65 70 6f 73 3d 73  74 6f 72 65 25 3a f2 73  |orepos=store%:.s|
00005030  74 6f 72 65 66 72 61 6d  65 28 73 74 6f 73 74 79  |toreframe(stosty|
00005040  6c 65 25 29 3a 73 74 6f  72 65 31 25 3d 21 73 74  |le%):store1%=!st|
00005050  6f 72 65 70 6f 73 0d 1e  5a 42 e7 20 73 74 6f 72  |orepos..ZB. stor|
00005060  65 31 25 3d 30 20 8c 20  85 20 31 2c 22 4e 6f 74  |e1%=0 . . 1,"Not|
00005070  20 65 6e 6f 75 67 68 20  73 70 61 63 65 20 74 6f  | enough space to|
00005080  20 73 74 6f 72 65 20 62  61 63 6b 67 72 6f 75 6e  | store backgroun|
00005090  64 20 66 72 61 6d 65 22  0d 1e 64 04 0d 1e 6e 0b  |d frame"..d...n.|
000050a0  71 75 69 74 25 3d a3 0d  1e 78 0e 67 65 6e 74 69  |quit%=...x.genti|
000050b0  6d 65 25 3d 30 0d 1e 82  05 f5 0d 1e 8c 10 20 73  |me%=0......... s|
000050c0  74 61 72 74 69 6d 65 25  3d 91 0d 1e 96 12 20 e3  |tartime%=..... .|
000050d0  20 6a 25 3d 31 20 b8 20  66 73 70 25 0d 1e a0 19  | j%=1 . fsp%....|
000050e0  20 20 e3 20 69 25 3d 30  20 b8 20 6f 62 6a 65 63  |  . i%=0 . objec|
000050f0  74 73 25 2d 31 0d 1e aa  24 20 20 20 f2 6d 6f 76  |ts%-1...$   .mov|
00005100  65 28 69 25 2c 77 6f 72  6c 64 25 2b 69 25 2a 65  |e(i%,world%+i%*e|
00005110  6c 73 69 7a 25 28 37 29  29 0d 1e b4 07 20 20 ed  |lsiz%(7))....  .|
00005120  0d 1e be 06 20 ed 0d 1e  c8 10 20 6d 6f 76 65 74  |.... ..... movet|
00005130  69 6d 65 25 3d 91 0d 1e  d2 18 20 e3 20 69 25 3d  |ime%=..... . i%=|
00005140  30 20 b8 20 6f 62 6a 65  63 74 73 25 2d 31 0d 1e  |0 . objects%-1..|
00005150  dc 2f 20 20 f2 72 6f 74  6e 70 65 72 73 70 28 77  |./  .rotnpersp(w|
00005160  6f 72 6c 64 25 2b 69 25  2a 65 6c 73 69 7a 25 28  |orld%+i%*elsiz%(|
00005170  37 29 2c 56 41 25 2c 56  42 25 2c 30 29 0d 1e e6  |7),VA%,VB%,0)...|
00005180  06 20 ed 0d 1e f0 06 20  db 0d 1e fa 19 20 6c 61  |. ..... ..... la|
00005190  73 74 73 74 6f 72 65 25  3d 21 73 74 6f 72 65 70  |ststore%=!storep|
000051a0  6f 73 0d 1f 04 1e 20 e7  20 72 65 6e 25 3d 30 20  |os.... . ren%=0 |
000051b0  43 25 3d 73 74 6f 72 65  25 3a d6 20 73 68 6f 77  |C%=store%:. show|
000051c0  0d 1f 0e 1a 20 f2 72 65  6e 64 65 72 28 72 65 6e  |.... .render(ren|
000051d0  25 2c 72 73 74 79 6c 65  25 29 0d 1f 18 15 20 43  |%,rstyle%).... C|
000051e0  25 3d 73 74 6f 72 65 25  3a d6 20 73 68 6f 77 0d  |%=store%:. show.|
000051f0  1f 22 1b 20 f2 73 74 6f  72 65 66 72 61 6d 65 28  |.". .storeframe(|
00005200  73 74 6f 73 74 79 6c 65  25 29 0d 1f 2c 15 20 43  |stostyle%)..,. C|
00005210  25 3d 73 74 6f 72 65 25  3a d6 20 73 68 6f 77 0d  |%=store%:. show.|
00005220  1f 36 0c 20 61 6e 69 6d  25 3d b9 0d 1f 40 22 20  |.6. anim%=...@" |
00005230  f2 66 72 61 6d 65 5f 61  63 74 69 6f 6e 73 28 21  |.frame_actions(!|
00005240  28 73 74 6f 72 65 25 2d  38 29 2d 31 29 0d 1f 4a  |(store%-8)-1)..J|
00005250  24 20 6e 6b 25 3d 30 3a  f5 3a 6b 25 3d 6e 6b 25  |$ nk%=0:.:k%=nk%|
00005260  3a 6e 6b 25 3d a6 28 30  29 3a fd 20 6e 6b 25 3c  |:nk%=.(0):. nk%<|
00005270  30 0d 1f 54 1c 20 6b 25  2b 3d 33 32 2a 28 6b 25  |0..T. k%+=32*(k%|
00005280  3e 39 37 20 80 20 6b 25  3c 31 32 33 29 0d 1f 5e  |>97 . k%<123)..^|
00005290  17 20 e7 20 6b 25 3d 38  30 20 8c 20 f2 70 72 65  |. . k%=80 . .pre|
000052a0  76 69 65 77 0d 1f 68 16  20 e7 20 6b 25 3d 38 31  |view..h. . k%=81|
000052b0  20 8c 20 71 75 69 74 25  3d b9 0d 1f 72 0b fd 20  | . quit%=...r.. |
000052c0  71 75 69 74 25 0d 1f 7c  05 db 0d 1f 86 19 f1 22  |quit%..|......."|
000052d0  59 6f 75 20 63 61 6e 20  6c 65 74 20 67 6f 20 6e  |You can let go n|
000052e0  6f 77 22 0d 1f 90 10 f5  20 fd 20 ac 20 a6 28 2d  |ow"..... . . .(-|
000052f0  31 37 29 0d 1f 9a 10 ef  20 31 31 3a f1 20 89 28  |17)..... 11:. .(|
00005300  32 30 29 0d 1f a4 0c 2a  66 78 20 32 31 20 30 0d  |20)....*fx 21 0.|
00005310  1f ae 7c c8 99 20 22 4f  53 5f 50 72 65 74 74 79  |..|.. "OS_Pretty|
00005320  50 72 69 6e 74 22 2c bd  31 33 2b 22 46 72 6f 6d  |Print",.13+"From|
00005330  20 6e 6f 77 20 6f 6e 20  79 6f 75 20 63 61 6e 20  | now on you can |
00005340  70 72 65 73 73 20 45 73  63 61 70 65 20 61 6e 64  |press Escape and|
00005350  20 74 79 70 65 20 50 52  4f 43 73 61 76 65 28 22  | type PROCsave("|
00005360  22 66 69 6c 65 6e 61 6d  65 22 22 29 20 74 6f 20  |"filename"") to |
00005370  73 61 76 65 20 74 68 65  20 61 6e 69 6d 61 74 69  |save the animati|
00005380  6f 6e 2e 22 2b bd 31 33  2b bd 30 0d 1f b8 05 e1  |on."+.13+.0.....|
00005390  0d 1f c2 05 3a 0d 1f cc  1c dd 20 f2 66 72 61 6d  |....:..... .fram|
000053a0  65 5f 61 63 74 69 6f 6e  73 28 66 72 61 6d 65 25  |e_actions(frame%|
000053b0  29 0d 1f d6 3c f4 20 49  46 20 66 72 61 6d 65 25  |)...<. IF frame%|
000053c0  3d 33 30 20 54 48 45 4e  20 50 52 4f 43 6f 75 74  |=30 THEN PROCout|
000053d0  70 75 74 5f 66 61 63 65  74 73 28 22 24 2e 54 65  |put_facets("$.Te|
000053e0  6d 70 2e 66 61 63 65 74  73 33 30 22 29 0d 1f e0  |mp.facets30")...|
000053f0  55 f4 20 49 46 20 49 4e  4b 45 59 28 2d 33 29 20  |U. IF INKEY(-3) |
00005400  54 48 45 4e 20 4f 53 43  4c 49 28 22 53 63 72 65  |THEN OSCLI("Scre|
00005410  65 6e 73 61 76 65 20 3c  46 45 4d 53 24 44 69 72  |ensave <FEMS$Dir|
00005420  3e 2e 5e 2e 73 68 6f 74  73 2e 70 69 63 22 2b 53  |>.^.shots.pic"+S|
00005430  54 52 24 28 66 72 61 6d  65 25 29 29 3a 56 44 55  |TR$(frame%)):VDU|
00005440  20 37 0d 1f ea 13 f2 73  74 61 74 75 73 28 66 72  | 7.....status(fr|
00005450  61 6d 65 25 29 0d 1f f4  13 e7 20 66 72 61 6d 65  |ame%)..... frame|
00005460  25 3d 61 69 6d 25 20 8c  0d 1f fe 16 20 f1 20 22  |%=aim% ..... . "|
00005470  50 61 75 73 65 64 2e 2e  2e 22 3a ef 20 37 0d 20  |Paused...":. 7. |
00005480  08 0d 20 2a 66 78 20 32  31 20 30 0d 20 12 08 20  |.. *fx 21 0. .. |
00005490  e7 20 a5 0d 20 1c 11 20  ef 20 31 31 3a f1 20 89  |. .. .. . 11:. .|
000054a0  28 31 30 29 0d 20 26 05  cd 0d 20 30 0a e1 20 20  |(10). &... 0..  |
000054b0  20 20 20 0d 20 3a 05 3a  0d 20 44 18 dd 20 f2 6f  |   . :.:. D.. .o|
000054c0  75 74 70 75 74 5f 66 61  63 65 74 73 28 66 24 29  |utput_facets(f$)|
000054d0  0d 20 4e 17 ea 20 63 70  25 2c 66 70 25 2c 6a 25  |. N.. cp%,fp%,j%|
000054e0  2c 63 68 25 2c 54 25 0d  20 58 0d 63 68 25 3d ae  |,ch%,T%. X.ch%=.|
000054f0  28 66 24 29 0d 20 62 17  e3 20 69 25 3d 30 20 b8  |(f$). b.. i%=0 .|
00005500  20 6f 62 6a 65 63 74 73  25 2d 31 0d 20 6c 1f 20  | objects%-1. l. |
00005510  74 68 69 6e 67 25 3d 77  6f 72 6c 64 25 2b 65 6c  |thing%=world%+el|
00005520  73 69 7a 25 28 37 29 2a  69 25 0d 20 76 14 20 63  |siz%(7)*i%. v. c|
00005530  70 25 3d 74 68 69 6e 67  25 21 63 6f 30 25 0d 20  |p%=thing%!co0%. |
00005540  80 14 20 66 70 25 3d 74  68 69 6e 67 25 21 66 61  |.. fp%=thing%!fa|
00005550  63 25 0d 20 8a 12 20 54  25 3d 31 3a f1 23 63 68  |c%. .. T%=1:.#ch|
00005560  25 2c 54 25 0d 20 94 16  20 f1 23 63 68 25 2c 74  |%,T%. .. .#ch%,t|
00005570  68 69 6e 67 25 21 6e 6f  66 25 0d 20 9e 1b 20 e3  |hing%!nof%. .. .|
00005580  20 6a 25 3d 30 20 b8 20  74 68 69 6e 67 25 21 6e  | j%=0 . thing%!n|
00005590  6f 66 25 2d 31 0d 20 a8  2a 20 20 54 25 3d 63 70  |of%-1. .*  T%=cp|
000055a0  25 2b 31 32 2a 66 70 25  21 30 3a f1 23 63 68 25  |%+12*fp%!0:.#ch%|
000055b0  2c 54 25 21 34 2c 54 25  21 38 2c 2d 21 54 25 0d  |,T%!4,T%!8,-!T%.|
000055c0  20 b2 2a 20 20 54 25 3d  63 70 25 2b 31 32 2a 66  | .*  T%=cp%+12*f|
000055d0  70 25 21 34 3a f1 23 63  68 25 2c 54 25 21 34 2c  |p%!4:.#ch%,T%!4,|
000055e0  54 25 21 38 2c 2d 21 54  25 0d 20 bc 2a 20 20 54  |T%!8,-!T%. .*  T|
000055f0  25 3d 63 70 25 2b 31 32  2a 66 70 25 21 38 3a f1  |%=cp%+12*fp%!8:.|
00005600  23 63 68 25 2c 54 25 21  34 2c 54 25 21 38 2c 2d  |#ch%,T%!4,T%!8,-|
00005610  21 54 25 0d 20 c6 14 20  20 66 70 25 2b 3d 65 6c  |!T%. ..  fp%+=el|
00005620  73 69 7a 25 28 33 29 0d  20 d0 06 20 ed 0d 20 da  |siz%(3). .. .. .|
00005630  05 ed 0d 20 e4 09 d9 23  63 68 25 0d 20 ee 05 e1  |... ...#ch%. ...|
00005640  0d 20 f8 05 3a 0d 21 02  0e dd 20 f2 70 72 65 76  |. ..:.!... .prev|
00005650  69 65 77 0d 21 0c 08 ea  20 43 25 0d 21 16 0d 2a  |iew.!... C%.!..*|
00005660  46 58 20 31 31 32 20 31  0d 21 20 05 db 0d 21 2a  |FX 112 1.! ...!*|
00005670  0d 2a 46 58 20 31 31 33  20 31 0d 21 34 0b 62 61  |.*FX 113 1.!4.ba|
00005680  6e 6b 25 3d 31 0d 21 3e  05 f5 0d 21 48 0a 20 f2  |nk%=1.!>...!H. .|
00005690  73 68 6f 77 0d 21 52 10  20 f2 70 61 75 73 65 28  |show.!R. .pause(|
000056a0  31 30 30 29 0d 21 5c 0e  fd 20 ac 20 a6 28 2d 35  |100).!\.. . .(-5|
000056b0  36 29 0d 21 66 0d 2a 46  58 20 31 31 32 20 32 0d  |6).!f.*FX 112 2.|
000056c0  21 70 05 db 0d 21 7a 0d  2a 46 58 20 31 31 33 20  |!p...!z.*FX 113 |
000056d0  32 0d 21 84 14 21 73 63  72 70 6f 73 3d 21 73 63  |2.!..!scrpos=!sc|
000056e0  72 70 6f 73 32 0d 21 8e  14 43 25 3d 73 74 6f 72  |rpos2.!..C%=stor|
000056f0  65 25 3a d6 20 73 68 6f  77 0d 21 98 18 43 25 3d  |e%:. show.!..C%=|
00005700  6c 61 73 74 73 74 6f 72  65 25 3a d6 20 73 68 6f  |laststore%:. sho|
00005710  77 0d 21 a2 0c 2a 66 78  20 32 31 20 30 0d 21 ac  |w.!..*fx 21 0.!.|
00005720  05 e1 0d 21 b6 05 3a 0d  21 c0 10 dd 20 f2 70 61  |...!..:.!... .pa|
00005730  75 73 65 28 54 25 29 0d  21 ca 0b 54 25 3d 54 25  |use(T%).!..T%=T%|
00005740  2b 91 0d 21 d4 0c f5 20  fd 20 91 3e 54 25 0d 21  |+..!... . .>T%.!|
00005750  de 05 e1 0d 21 e8 05 3a  0d 21 f2 15 dd 20 f2 64  |....!..:.!... .d|
00005760  69 73 70 6c 61 79 5f 66  72 61 6d 65 73 0d 21 fc  |isplay_frames.!.|
00005770  0d 2a 46 58 20 31 31 32  20 31 0d 22 06 05 db 0d  |.*FX 112 1."....|
00005780  22 10 0d 2a 46 58 20 31  31 33 20 31 0d 22 1a 14  |"..*FX 113 1."..|
00005790  21 73 63 72 70 6f 73 3d  21 73 63 72 70 6f 73 32  |!scrpos=!scrpos2|
000057a0  0d 22 24 1d 43 25 3d 73  74 6f 72 65 25 3a 73 74  |."$.C%=store%:st|
000057b0  6f 72 65 31 25 3d ba 28  73 68 6f 77 29 0d 22 2e  |ore1%=.(show).".|
000057c0  0b 62 61 6e 6b 25 3d 31  0d 22 38 09 f2 73 68 6f  |.bank%=1."8..sho|
000057d0  77 0d 22 42 05 f5 0d 22  4c 0b 20 2a 46 58 20 31  |w."B..."L. *FX 1|
000057e0  35 0d 22 56 09 20 47 25  3d a5 0d 22 60 0e 20 e7  |5."V. G%=.."`. .|
000057f0  20 47 25 3d 33 32 20 8c  0d 22 6a 07 20 20 f5 0d  | G%=32 .."j.  ..|
00005800  22 74 0c 20 20 20 f2 73  68 6f 77 0d 22 7e 0d 20  |"t.   .show."~. |
00005810  20 20 2a 46 58 20 31 35  0d 22 88 10 20 20 20 47  |  *FX 15."..   G|
00005820  25 3d a6 28 31 30 30 29  0d 22 92 0d 20 20 fd 20  |%=.(100)."..  . |
00005830  47 25 3e 2d 31 0d 22 9c  06 20 cc 0d 22 a6 0b 20  |G%>-1.".. ..".. |
00005840  20 f2 73 68 6f 77 0d 22  b0 06 20 cd 0d 22 ba 07  | .show.".. .."..|
00005850  fd 20 a3 0d 22 c4 05 e1  0d 22 ce 05 3a 0d 22 d8  |. .."...."..:.".|
00005860  0b dd 20 f2 73 68 6f 77  0d 22 e2 0b ea 20 43 25  |.. .show."... C%|
00005870  2c 41 25 0d 22 ec 0e 41  25 3d 73 74 6f 72 65 31  |,A%."..A%=store1|
00005880  25 0d 22 f6 1a e3 20 46  25 3d 31 20 b8 20 21 28  |%."... F%=1 . !(|
00005890  73 74 6f 72 65 25 2d 38  29 2d 31 0d 23 00 14 20  |store%-8)-1.#.. |
000058a0  62 61 6e 6b 25 3d 62 61  6e 6b 25 20 82 20 33 0d  |bank%=bank% . 3.|
000058b0  23 0a 1d 20 21 73 63 72  70 6f 73 3d 73 63 72 70  |#.. !scrpos=scrp|
000058c0  6f 73 21 28 62 61 6e 6b  25 2a 34 29 0d 23 14 1b  |os!(bank%*4).#..|
000058d0  20 c8 99 20 22 4f 53 5f  42 79 74 65 22 2c 31 31  | .. "OS_Byte",11|
000058e0  32 2c 62 61 6e 6b 25 0d  23 1e 06 20 db 0d 23 28  |2,bank%.#.. ..#(|
000058f0  15 20 43 25 3d 73 74 6f  72 65 25 3a d6 20 73 68  |. C%=store%:. sh|
00005900  6f 77 0d 23 32 15 20 43  25 3d 41 25 3a 41 25 3d  |ow.#2. C%=A%:A%=|
00005910  ba 28 73 68 6f 77 29 0d  23 3c 25 20 e7 20 a6 28  |.(show).#<% . .(|
00005920  2d 32 29 20 8c 20 f2 70  61 75 73 65 28 31 30 29  |-2) . .pause(10)|
00005930  3a f5 20 fd 20 ac 20 a6  28 2d 31 29 0d 23 46 1e  |:. . . .(-1).#F.|
00005940  20 c8 96 3a c8 99 20 22  4f 53 5f 42 79 74 65 22  | ..:.. "OS_Byte"|
00005950  2c 31 31 33 2c 62 61 6e  6b 25 0d 23 50 05 ed 0d  |,113,bank%.#P...|
00005960  23 5a 05 e1 0d 23 64 05  3a 0d 23 6e 15 dd 20 f2  |#Z...#d.:.#n.. .|
00005970  73 74 6f 72 65 66 72 61  6d 65 28 53 25 29 0d 23  |storeframe(S%).#|
00005980  78 0b c8 8e 20 53 25 20  ca 0d 23 82 16 20 c9 20  |x... S% ..#.. . |
00005990  2d 31 3a 21 73 74 6f 72  65 70 6f 73 2b 3d 34 0d  |-1:!storepos+=4.|
000059a0  23 8c 12 20 c9 20 30 3a  d6 20 66 72 73 74 6f 72  |#.. . 0:. frstor|
000059b0  65 0d 23 96 12 20 c9 20  31 3a d6 20 66 72 73 74  |e.#.. . 1:. frst|
000059c0  6f 72 65 0d 23 a0 24 20  c9 20 32 3a 21 73 74 6f  |ore.#.$ . 2:!sto|
000059d0  72 65 70 6f 73 2b 3d 34  3a 21 28 73 74 6f 72 65  |repos+=4:!(store|
000059e0  25 2d 38 29 2b 3d 31 0d  23 aa 2a 20 7f 20 85 20  |%-8)+=1.#.* . . |
000059f0  31 32 33 34 2c 22 46 72  61 6d 65 20 73 74 6f 72  |1234,"Frame stor|
00005a00  65 20 74 79 70 65 20 6e  6f 74 20 6b 6e 6f 77 6e  |e type not known|
00005a10  22 0d 23 b4 05 cb 0d 23  be 2c e7 20 21 73 74 6f  |".#....#.,. !sto|
00005a20  72 65 70 6f 73 3d 30 20  8c 20 71 75 69 74 25 3d  |repos=0 . quit%=|
00005a30  b9 20 8b 20 21 28 73 74  6f 72 65 25 2d 38 29 2b  |. . !(store%-8)+|
00005a40  3d 31 0d 23 c8 05 e1 0d  23 d2 05 3a 0d 23 dc 1e  |=1.#....#..:.#..|
00005a50  dd 20 a4 6d 6f 64 65 28  78 72 65 73 25 2c 79 72  |. .mode(xres%,yr|
00005a60  65 73 25 2c 63 6f 6c 73  25 29 0d 23 e6 1c ea 20  |es%,cols%).#... |
00005a70  6d 6f 64 65 25 2c 62 65  73 74 25 2c 6c 63 25 2c  |mode%,best%,lc%,|
00005a80  6e 63 25 2c 45 25 0d 23  f0 14 6c 63 25 3d 32 35  |nc%,E%.#..lc%=25|
00005a90  36 3a 62 65 73 74 25 3d  2d 31 0d 23 fa 13 e3 20  |6:best%=-1.#... |
00005aa0  6d 6f 64 65 25 3d 30 20  b8 20 31 32 37 0d 24 04  |mode%=0 . 127.$.|
00005ab0  31 20 c8 99 20 22 58 4f  53 5f 52 65 61 64 4d 6f  |1 .. "XOS_ReadMo|
00005ac0  64 65 56 61 72 69 61 62  6c 65 22 2c 6d 6f 64 65  |deVariable",mode|
00005ad0  25 2c 33 20 b8 20 2c 2c  6e 63 25 3b 45 25 0d 24  |%,3 . ,,nc%;E%.$|
00005ae0  0e 2c 20 e7 20 28 45 25  20 80 20 31 29 3d 30 20  |., . (E% . 1)=0 |
00005af0  80 20 6e 63 25 2b 31 3e  3d 63 6f 6c 73 25 20 80  |. nc%+1>=cols% .|
00005b00  20 6e 63 25 3c 6c 63 25  20 8c 0d 24 18 49 20 20  | nc%<lc% ..$.I  |
00005b10  e7 20 a4 4d 6f 64 65 56  61 72 28 31 31 29 2b 31  |. .ModeVar(11)+1|
00005b20  3d 78 72 65 73 25 20 80  20 a4 4d 6f 64 65 56 61  |=xres% . .ModeVa|
00005b30  72 28 31 32 29 2b 31 3d  79 72 65 73 25 20 8c 20  |r(12)+1=yres% . |
00005b40  62 65 73 74 25 3d 6d 6f  64 65 25 3a 6c 63 25 3d  |best%=mode%:lc%=|
00005b50  6e 63 25 0d 24 22 06 20  cd 0d 24 2c 05 ed 0d 24  |nc%.$". ..$,...$|
00005b60  36 0a 3d 62 65 73 74 25  0d 24 40 05 3a 0d 24 4a  |6.=best%.$@.:.$J|
00005b70  0d dd 20 f2 73 61 76 65  69 74 0d 24 54 0e 64 69  |.. .saveit.$T.di|
00005b80  72 24 3d 66 69 6c 65 24  0d 24 5e 32 c8 95 20 a7  |r$=file$.$^2.. .|
00005b90  66 69 6c 65 24 2c 22 2e  22 29 3e 30 3a 66 69 6c  |file$,".")>0:fil|
00005ba0  65 24 3d c1 66 69 6c 65  24 2c a7 66 69 6c 65 24  |e$=.file$,.file$|
00005bb0  2c 22 2e 22 29 2b 31 29  3a ce 0d 24 68 27 64 69  |,".")+1):..$h'di|
00005bc0  72 24 3d c0 64 69 72 24  2c a9 64 69 72 24 2d a9  |r$=.dir$,.dir$-.|
00005bd0  66 69 6c 65 24 2d 31 29  2b 22 2e 61 6e 69 6d 73  |file$-1)+".anims|
00005be0  22 0d 24 72 1d c8 99 20  22 4f 53 5f 46 69 6c 65  |".$r... "OS_File|
00005bf0  22 2c 35 2c 64 69 72 24  20 b8 20 6f 74 25 0d 24  |",5,dir$ . ot%.$|
00005c00  7c 64 e7 20 6f 74 25 3c  3e 31 20 8c 20 c8 99 20  ||d. ot%<>1 . .. |
00005c10  22 4f 53 5f 50 72 65 74  74 79 50 72 69 6e 74 22  |"OS_PrettyPrint"|
00005c20  2c bd 31 33 2b 22 50 72  65 73 73 20 53 20 6e 6f  |,.13+"Press S no|
00005c30  77 20 74 6f 20 73 61 76  65 20 74 68 65 20 61 6e  |w to save the an|
00005c40  69 6d 61 74 69 6f 6e 20  61 73 20 22 2b 64 69 72  |imation as "+dir|
00005c50  24 2b 22 2e 22 2b 66 69  6c 65 24 2b bd 31 33 2b  |$+"."+file$+.13+|
00005c60  bd 30 0d 24 86 0c 2a 66  78 20 32 31 20 30 0d 24  |.0.$..*fx 21 0.$|
00005c70  90 08 6b 24 3d be 0d 24  9a 14 e7 20 6f 74 25 3d  |..k$=..$... ot%=|
00005c80  31 20 8c 20 6b 24 3d 22  78 22 0d 24 a4 17 e7 20  |1 . k$="x".$... |
00005c90  6b 24 3d 22 53 22 20 84  20 6b 24 3d 22 73 22 20  |k$="S" . k$="s" |
00005ca0  8c 0d 24 ae 22 20 e7 20  6f 74 25 3d 30 20 8c 20  |..$." . ot%=0 . |
00005cb0  c8 99 20 22 4f 53 5f 46  69 6c 65 22 2c 38 2c 64  |.. "OS_File",8,d|
00005cc0  69 72 24 0d 24 b8 1a 20  f2 73 61 76 65 28 64 69  |ir$.$.. .save(di|
00005cd0  72 24 2b 22 2e 22 2b 66  69 6c 65 24 29 0d 24 c2  |r$+"."+file$).$.|
00005ce0  05 cd 0d 24 cc 05 e1 0d  24 d6 05 3a 0d 24 e0 12  |...$....$..:.$..|
00005cf0  dd 20 f2 73 61 76 65 28  66 69 6c 65 24 29 0d 24  |. .save(file$).$|
00005d00  ea 0b ea 20 45 25 2c 46  25 0d 24 f4 2e e7 20 21  |... E%,F%.$... !|
00005d10  73 74 6f 72 65 70 6f 73  3d 30 20 8c 20 45 25 3d  |storepos=0 . E%=|
00005d20  73 74 6f 72 65 6e 64 25  20 8b 20 45 25 3d 21 73  |storend% . E%=!s|
00005d30  74 6f 72 65 70 6f 73 0d  24 fe 10 46 25 3d 73 74  |torepos.$..F%=st|
00005d40  6f 72 65 25 2d 31 36 0d  25 08 25 c8 99 20 22 4f  |ore%-16.%.%.. "O|
00005d50  53 5f 46 69 6c 65 22 2c  26 41 2c 66 69 6c 65 24  |S_File",&A,file$|
00005d60  2c 26 33 43 37 2c 2c 46  25 2c 45 25 0d 25 12 05  |,&3C7,,F%,E%.%..|
00005d70  e1 0d 25 1c 05 3a 0d 25  26 1a dd 20 f2 6c 6f 61  |..%..:.%&.. .loa|
00005d80  64 28 66 69 6c 65 24 2c  6c 65 6e 67 74 68 25 29  |d(file$,length%)|
00005d90  0d 25 30 14 de 20 73 74  6f 72 65 25 20 6c 65 6e  |.%0.. store% len|
00005da0  67 74 68 25 0d 25 3a 1c  f1 22 4c 6f 61 64 69 6e  |gth%.%:.."Loadin|
00005db0  67 20 61 6e 69 6d 61 74  69 6f 6e 2e 2e 2e 22 3b  |g animation...";|
00005dc0  0d 25 44 23 c8 99 20 22  4f 53 5f 46 69 6c 65 22  |.%D#.. "OS_File"|
00005dd0  2c 26 31 30 2c 66 69 6c  65 24 2c 73 74 6f 72 65  |,&10,file$,store|
00005de0  25 2c 30 0d 25 4e 0e 73  74 6f 72 65 25 2b 3d 31  |%,0.%N.store%+=1|
00005df0  36 0d 25 58 0b 61 6e 69  6d 25 3d b9 0d 25 62 05  |6.%X.anim%=..%b.|
00005e00  e1 0d 25 6c 05 3a 0d 25  76 12 dd 20 f2 69 6e 69  |..%l.:.%v.. .ini|
00005e10  74 5f 72 65 70 6c 61 79  0d 25 80 34 e7 20 73 74  |t_replay.%.4. st|
00005e20  6f 72 65 25 21 2d 31 36  3c 3e 32 31 36 20 8c 20  |ore%!-16<>216 . |
00005e30  85 20 31 2c 22 46 69 6c  65 20 76 65 72 73 69 6f  |. 1,"File versio|
00005e40  6e 20 6e 6f 74 20 6b 6e  6f 77 6e 22 0d 25 8a 14  |n not known".%..|
00005e50  78 72 65 73 25 3d 73 74  6f 72 65 25 21 2d 31 32  |xres%=store%!-12|
00005e60  0d 25 94 28 79 72 65 73  25 3d 78 72 65 73 25 20  |.%.(yres%=xres% |
00005e70  80 20 26 46 46 46 46 3a  78 72 65 73 25 3d 78 72  |. &FFFF:xres%=xr|
00005e80  65 73 25 3e 3e 3e 31 36  0d 25 9e 1b 73 74 6f 73  |es%>>>16.%..stos|
00005e90  74 79 6c 65 25 3d 28 73  74 6f 72 65 25 21 2d 34  |tyle%=(store%!-4|
00005ea0  29 2d 31 0d 25 a8 40 e7  20 73 74 6f 73 74 79 6c  |)-1.%.@. stostyl|
00005eb0  65 25 3c 3e 30 20 80 20  73 74 6f 73 74 79 6c 65  |e%<>0 . stostyle|
00005ec0  25 3c 3e 31 20 8c 20 85  20 31 2c 22 53 74 6f 72  |%<>1 . . 1,"Stor|
00005ed0  61 67 65 20 74 79 70 65  20 6e 6f 74 20 6b 6e 6f  |age type not kno|
00005ee0  77 6e 22 0d 25 b2 1e 6d  6f 64 65 25 3d a4 6d 6f  |wn".%..mode%=.mo|
00005ef0  64 65 28 78 72 65 73 25  2c 79 72 65 73 25 2c 32  |de(xres%,yres%,2|
00005f00  29 0d 25 bc 31 e7 20 6d  6f 64 65 25 3c 30 20 85  |).%.1. mode%<0 .|
00005f10  20 31 2c 22 4e 6f 20 73  75 69 74 61 62 6c 65 20  | 1,"No suitable |
00005f20  73 63 72 65 65 6e 20 6d  6f 64 65 20 66 6f 75 6e  |screen mode foun|
00005f30  64 22 0d 25 c6 20 f2 61  73 73 65 6d 73 74 6f 72  |d".%. .assemstor|
00005f40  65 28 6d 6f 64 65 25 2c  73 74 6f 73 74 79 6c 65  |e(mode%,stostyle|
00005f50  25 29 0d 25 d0 10 f2 69  6e 69 74 5f 73 63 72 65  |%).%...init_scre|
00005f60  65 6e 0d 25 da 05 e1 0d  25 e4 05 3a 0d 25 ee 1c  |en.%....%..:.%..|
00005f70  dd 20 f2 72 65 70 65 6c  5f 70 6f 69 6e 74 73 28  |. .repel_points(|
00005f80  74 31 25 2c 74 32 25 29  0d 25 f8 38 ea 20 69 25  |t1%,t2%).%.8. i%|
00005f90  2c 6a 25 2c 66 31 25 2c  66 31 32 25 2c 63 31 25  |,j%,f1%,f12%,c1%|
00005fa0  2c 63 32 25 2c 78 25 2c  79 25 2c 7a 25 2c 78 31  |,c2%,x%,y%,z%,x1|
00005fb0  25 2c 79 31 25 2c 7a 31  25 2c 76 31 25 2c 52 25  |%,y1%,z1%,v1%,R%|
00005fc0  0d 26 02 1a 66 31 32 25  3d 74 31 25 21 72 65 70  |.&..f12%=t1%!rep|
00005fd0  25 2a 74 32 25 21 72 65  70 25 0d 26 0c 29 73 25  |%*t2%!rep%.&.)s%|
00005fe0  3d 74 31 25 21 73 65 70  25 3a e7 20 73 25 3e 74  |=t1%!sep%:. s%>t|
00005ff0  32 25 21 73 65 70 25 20  73 25 3d 74 32 25 21 73  |2%!sep% s%=t2%!s|
00006000  65 70 25 0d 26 16 0b 73  25 3d 73 25 2a 32 0d 26  |ep%.&..s%=s%*2.&|
00006010  20 11 72 25 3d 28 73 25  2f 31 32 38 29 5e 32 0d  | .r%=(s%/128)^2.|
00006020  26 2a 2a 63 31 25 3d 74  31 25 21 63 6f 30 25 3a  |&**c1%=t1%!co0%:|
00006030  76 31 25 3d 74 31 25 21  76 65 6c 25 3a 66 31 25  |v1%=t1%!vel%:f1%|
00006040  3d 74 31 25 21 70 74 66  25 0d 26 34 10 21 66 72  |=t1%!ptf%.&4.!fr|
00006050  69 63 74 3d 66 72 73 68  25 0d 26 3e 1a 21 70 74  |ict=frsh%.&>.!pt|
00006060  73 31 32 3d 31 32 2a 28  74 32 25 21 6e 6f 70 25  |s12=12*(t2%!nop%|
00006070  2d 31 29 0d 26 48 17 e3  20 69 25 3d 30 20 b8 20  |-1).&H.. i%=0 . |
00006080  74 31 25 21 6e 6f 70 25  2d 31 0d 26 52 15 20 e7  |t1%!nop%-1.&R. .|
00006090  20 28 66 31 25 3f 69 25  29 20 80 20 33 20 8c 0d  | (f1%?i%) . 3 ..|
000060a0  26 5c 23 20 20 78 31 25  3d 63 31 25 21 30 3a 79  |&\#  x1%=c1%!0:y|
000060b0  31 25 3d 63 31 25 21 34  3a 7a 31 25 3d 63 31 25  |1%=c1%!4:z1%=c1%|
000060c0  21 38 0d 26 66 26 20 20  66 25 3d 66 31 32 25 3a  |!8.&f&  f%=f12%:|
000060d0  e7 20 28 66 31 25 3f 69  25 29 20 80 20 32 20 8c  |. (f1%?i%) . 2 .|
000060e0  20 66 25 3d 66 25 2a 34  0d 26 70 20 20 20 21 76  | f%=f%*4.&p   !v|
000060f0  31 70 6f 73 3d 76 31 25  3a 21 76 32 70 6f 73 3d  |1pos=v1%:!v2pos=|
00006100  74 32 25 21 76 65 6c 25  0d 26 7a 33 20 20 f2 74  |t2%!vel%.&z3  .t|
00006110  65 6d 70 28 78 31 25 2c  79 31 25 2c 7a 31 25 2c  |emp(x1%,y1%,z1%,|
00006120  74 32 25 21 63 6f 30 25  2c 74 32 25 21 70 74 66  |t2%!co0%,t2%!ptf|
00006130  25 2c 66 25 2c 73 25 2c  72 25 29 0d 26 84 06 20  |%,f%,s%,r%).&.. |
00006140  cd 0d 26 8e 14 20 63 31  25 2b 3d 31 32 3a 76 31  |..&.. c1%+=12:v1|
00006150  25 2b 3d 31 32 0d 26 98  05 ed 0d 26 a2 05 e1 0d  |%+=12.&....&....|
00006160  26 ac 05 3a 0d 26 b6 24  dd 20 f2 74 65 6d 70 28  |&..:.&.$. .temp(|
00006170  41 25 2c 42 25 2c 43 25  2c 44 25 2c 45 25 2c 46  |A%,B%,C%,D%,E%,F|
00006180  25 2c 47 25 2c 48 25 29  0d 26 c0 10 d6 20 72 65  |%,G%,H%).&... re|
00006190  70 65 6c 5f 63 6f 64 65  0d 26 ca 05 e1 0d 26 d4  |pel_code.&....&.|
000061a0  05 3a 0d 26 de 1c dd 20  f2 72 65 70 65 6c 5f 6f  |.:.&... .repel_o|
000061b0  62 6a 65 63 74 73 28 69  25 2c 74 31 25 29 0d 26  |bjects(i%,t1%).&|
000061c0  e8 24 e7 20 69 25 3e 6f  62 6a 65 63 74 73 25 2d  |.$. i%>objects%-|
000061d0  32 20 84 20 74 31 25 21  70 74 66 25 3d 30 20 8c  |2 . t1%!ptf%=0 .|
000061e0  20 e1 0d 26 f2 0c ea 20  6a 25 2c 74 32 25 0d 26  | ..&... j%,t2%.&|
000061f0  fc 1a e3 20 6a 25 3d 69  25 2b 31 20 b8 20 6f 62  |... j%=i%+1 . ob|
00006200  6a 65 63 74 73 25 2d 31  0d 27 06 1c 20 74 32 25  |jects%-1.'.. t2%|
00006210  3d 77 6f 72 6c 64 25 2b  6a 25 2a 65 6c 73 69 7a  |=world%+j%*elsiz|
00006220  25 28 37 29 0d 27 10 2a  20 e7 20 74 32 25 21 70  |%(7).'.* . t2%!p|
00006230  74 66 25 3e 30 20 8c 20  f2 72 65 70 65 6c 5f 70  |tf%>0 . .repel_p|
00006240  6f 69 6e 74 73 28 74 31  25 2c 74 32 25 29 0d 27  |oints(t1%,t2%).'|
00006250  1a 05 ed 0d 27 24 05 e1  0d 27 2e 05 3a 0d 27 38  |....'$...'..:.'8|
00006260  1c dd 20 f2 72 6f 74 5f  64 61 6d 70 28 74 68 69  |.. .rot_damp(thi|
00006270  6e 67 25 2c 64 73 68 25  29 0d 27 42 40 ea 20 70  |ng%,dsh%).'B@. p|
00006280  25 2c 76 65 25 2c 63 6f  25 2c 78 2c 79 2c 7a 2c  |%,ve%,co%,x,y,z,|
00006290  76 78 2c 76 79 2c 76 7a  2c 78 63 2c 79 63 2c 7a  |vx,vy,vz,xc,yc,z|
000062a0  63 2c 76 78 63 2c 76 79  63 2c 76 7a 63 2c 4c 78  |c,vxc,vyc,vzc,Lx|
000062b0  2c 4c 79 2c 4c 7a 2c 69  25 0d 27 4c 12 70 25 3d  |,Ly,Lz,i%.'L.p%=|
000062c0  74 68 69 6e 67 25 21 6e  6f 70 25 0d 27 56 04 0d  |thing%!nop%.'V..|
000062d0  27 60 2d f4 20 66 69 6e  64 20 63 65 6e 74 72 65  |'`-. find centre|
000062e0  20 6f 66 20 6d 61 73 73  20 61 6e 64 20 6c 69 6e  | of mass and lin|
000062f0  65 61 72 20 76 65 6c 6f  63 69 74 79 0d 27 6a 12  |ear velocity.'j.|
00006300  78 63 3d 30 3a 79 63 3d  30 3a 7a 63 3d 30 0d 27  |xc=0:yc=0:zc=0.'|
00006310  74 15 76 78 63 3d 30 3a  76 79 63 3d 30 3a 76 7a  |t.vxc=0:vyc=0:vz|
00006320  63 3d 30 0d 27 7e 13 76  65 25 3d 74 68 69 6e 67  |c=0.'~.ve%=thing|
00006330  25 21 76 65 6c 25 0d 27  88 13 63 6f 25 3d 74 68  |%!vel%.'..co%=th|
00006340  69 6e 67 25 21 63 6f 30  25 0d 27 92 11 e3 20 69  |ing%!co0%.'... i|
00006350  25 3d 30 20 b8 20 70 25  2d 31 0d 27 9c 22 20 78  |%=0 . p%-1.'." x|
00006360  63 2b 3d 63 6f 25 21 30  3a 79 63 2b 3d 63 6f 25  |c+=co%!0:yc+=co%|
00006370  21 34 3a 7a 63 2b 3d 63  6f 25 21 38 0d 27 a6 25  |!4:zc+=co%!8.'.%|
00006380  20 76 78 63 2b 3d 76 65  25 21 30 3a 76 79 63 2b  | vxc+=ve%!0:vyc+|
00006390  3d 76 65 25 21 34 3a 76  7a 63 2b 3d 76 65 25 21  |=ve%!4:vzc+=ve%!|
000063a0  38 0d 27 b0 14 20 76 65  25 2b 3d 31 32 3a 63 6f  |8.'.. ve%+=12:co|
000063b0  25 2b 3d 31 32 0d 27 ba  05 ed 0d 27 c4 24 76 78  |%+=12.'....'.$vx|
000063c0  63 3d 76 78 63 2f 70 25  3a 76 79 63 3d 76 79 63  |c=vxc/p%:vyc=vyc|
000063d0  2f 70 25 3a 76 7a 63 3d  76 7a 63 2f 70 25 0d 27  |/p%:vzc=vzc/p%.'|
000063e0  ce 1e 78 63 3d 78 63 2f  70 25 3a 79 63 3d 79 63  |..xc=xc/p%:yc=yc|
000063f0  2f 70 25 3a 7a 63 3d 7a  63 2f 70 25 0d 27 d8 04  |/p%:zc=zc/p%.'..|
00006400  0d 27 e2 1e f4 20 66 69  6e 64 20 61 6e 67 2e 20  |.'... find ang. |
00006410  6d 6f 6d 2e 20 61 62 6f  75 74 20 43 6f 4d 0d 27  |mom. about CoM.'|
00006420  ec 12 4c 78 3d 30 3a 4c  79 3d 30 3a 4c 7a 3d 30  |..Lx=0:Ly=0:Lz=0|
00006430  0d 27 f6 13 76 65 25 3d  74 68 69 6e 67 25 21 76  |.'..ve%=thing%!v|
00006440  65 6c 25 0d 28 00 13 63  6f 25 3d 74 68 69 6e 67  |el%.(..co%=thing|
00006450  25 21 63 6f 30 25 0d 28  0a 11 e3 20 69 25 3d 30  |%!co0%.(... i%=0|
00006460  20 b8 20 70 25 2d 31 0d  28 14 25 20 78 3d 63 6f  | . p%-1.(.% x=co|
00006470  25 21 30 2d 78 63 3a 79  3d 63 6f 25 21 34 2d 79  |%!0-xc:y=co%!4-y|
00006480  63 3a 7a 3d 63 6f 25 21  38 2d 7a 63 0d 28 1e 2b  |c:z=co%!8-zc.(.+|
00006490  20 76 78 3d 76 65 25 21  30 2d 76 78 63 3a 76 79  | vx=ve%!0-vxc:vy|
000064a0  3d 76 65 25 21 34 2d 76  79 63 3a 76 7a 3d 76 65  |=ve%!4-vyc:vz=ve|
000064b0  25 21 38 2d 76 7a 63 0d  28 28 2e 20 4c 78 2d 3d  |%!8-vzc.((. Lx-=|
000064c0  79 2a 76 7a 2d 7a 2a 76  79 3a 4c 79 2d 3d 7a 2a  |y*vz-z*vy:Ly-=z*|
000064d0  76 78 2d 78 2a 76 7a 3a  4c 7a 2d 3d 78 2a 76 79  |vx-x*vz:Lz-=x*vy|
000064e0  2d 79 2a 76 78 0d 28 32  14 20 76 65 25 2b 3d 31  |-y*vx.(2. ve%+=1|
000064f0  32 3a 63 6f 25 2b 3d 31  32 0d 28 3c 05 ed 0d 28  |2:co%+=12.(<...(|
00006500  46 1a 4c 3d b6 28 4c 78  2a 4c 78 2b 4c 79 2a 4c  |F.L=.(Lx*Lx+Ly*L|
00006510  79 2b 4c 7a 2a 4c 7a 29  0d 28 50 0b e7 20 4c 3d  |y+Lz*Lz).(P.. L=|
00006520  30 20 8c 0d 28 5a 13 20  61 78 3d 30 3a 61 79 3d  |0 ..(Z. ax=0:ay=|
00006530  30 3a 61 7a 3d 30 0d 28  64 05 cc 0d 28 6e 32 20  |0:az=0.(d...(n2 |
00006540  f4 20 66 69 6e 64 20 6d  6f 6d 65 6e 74 20 6f 66  |. find moment of|
00006550  20 69 6e 65 72 74 69 61  20 61 62 6f 75 74 20 61  | inertia about a|
00006560  6e 67 2e 20 6d 6f 6d 2e  20 61 78 69 73 0d 28 78  |ng. mom. axis.(x|
00006570  21 20 f4 20 20 61 6e 64  20 68 65 6e 63 65 20 72  |! .  and hence r|
00006580  6f 74 61 74 69 6f 6e 20  76 65 63 74 6f 72 0d 28  |otation vector.(|
00006590  82 1f 20 6e 4c 78 3d 4c  78 2f 4c 3a 6e 4c 79 3d  |.. nLx=Lx/L:nLy=|
000065a0  4c 79 2f 4c 3a 6e 4c 7a  3d 4c 7a 2f 4c 0d 28 8c  |Ly/L:nLz=Lz/L.(.|
000065b0  08 20 49 3d 30 0d 28 96  14 20 63 6f 25 3d 74 68  |. I=0.(.. co%=th|
000065c0  69 6e 67 25 21 63 6f 30  25 0d 28 a0 12 20 e3 20  |ing%!co0%.(.. . |
000065d0  69 25 3d 30 20 b8 20 70  25 2d 31 0d 28 aa 26 20  |i%=0 . p%-1.(.& |
000065e0  20 78 3d 63 6f 25 21 30  2d 78 63 3a 79 3d 63 6f  | x=co%!0-xc:y=co|
000065f0  25 21 34 2d 79 63 3a 7a  3d 63 6f 25 21 38 2d 7a  |%!4-yc:z=co%!8-z|
00006600  63 0d 28 b4 19 20 20 61  3d 6e 4c 78 2a 78 2b 6e  |c.(..  a=nLx*x+n|
00006610  4c 79 2a 79 2b 6e 4c 7a  2a 7a 0d 28 be 26 20 20  |Ly*y+nLz*z.(.&  |
00006620  64 78 3d 78 2d 6e 4c 78  2a 61 3a 64 79 3d 79 2d  |dx=x-nLx*a:dy=y-|
00006630  6e 4c 79 2a 61 3a 64 7a  3d 7a 2d 6e 4c 7a 2a 61  |nLy*a:dz=z-nLz*a|
00006640  0d 28 c8 1a 20 20 49 2b  3d 64 78 2a 64 78 2b 64  |.(..  I+=dx*dx+d|
00006650  79 2a 64 79 2b 64 7a 2a  64 7a 0d 28 d2 0d 20 20  |y*dy+dz*dz.(..  |
00006660  63 6f 25 2b 3d 31 32 0d  28 dc 06 20 ed 0d 28 e6  |co%+=12.(.. ..(.|
00006670  1c 20 61 78 3d 4c 78 2f  49 3a 61 79 3d 4c 79 2f  |. ax=Lx/I:ay=Ly/|
00006680  49 3a 61 7a 3d 4c 7a 2f  49 0d 28 f0 05 cd 0d 28  |I:az=Lz/I.(....(|
00006690  fa 04 0d 29 04 13 76 65  25 3d 74 68 69 6e 67 25  |...)..ve%=thing%|
000066a0  21 76 65 6c 25 0d 29 0e  13 63 6f 25 3d 74 68 69  |!vel%.)..co%=thi|
000066b0  6e 67 25 21 63 6f 30 25  0d 29 18 0e e7 20 64 73  |ng%!co0%.)... ds|
000066c0  68 25 3c 30 20 8c 0d 29  22 12 20 e3 20 69 25 3d  |h%<0 ..)". . i%=|
000066d0  30 20 b8 20 70 25 2d 31  0d 29 2c 26 20 20 78 3d  |0 . p%-1.),&  x=|
000066e0  63 6f 25 21 30 2d 78 63  3a 79 3d 63 6f 25 21 34  |co%!0-xc:y=co%!4|
000066f0  2d 79 63 3a 7a 3d 63 6f  25 21 38 2d 7a 63 0d 29  |-yc:z=co%!8-zc.)|
00006700  36 19 20 20 76 65 25 21  30 3d 76 78 63 2b 79 2a  |6.  ve%!0=vxc+y*|
00006710  61 7a 2d 7a 2a 61 79 0d  29 40 19 20 20 76 65 25  |az-z*ay.)@.  ve%|
00006720  21 34 3d 76 79 63 2b 7a  2a 61 78 2d 78 2a 61 7a  |!4=vyc+z*ax-x*az|
00006730  0d 29 4a 19 20 20 76 65  25 21 38 3d 76 7a 63 2b  |.)J.  ve%!8=vzc+|
00006740  78 2a 61 79 2d 79 2a 61  78 0d 29 54 15 20 20 76  |x*ay-y*ax.)T.  v|
00006750  65 25 2b 3d 31 32 3a 63  6f 25 2b 3d 31 32 0d 29  |e%+=12:co%+=12.)|
00006760  5e 06 20 ed 0d 29 68 05  cc 0d 29 72 16 20 64 73  |^. ..)h...)r. ds|
00006770  68 25 3d 31 3c 3c 28 64  73 68 25 2b 31 34 29 0d  |h%=1<<(dsh%+14).|
00006780  29 7c 12 20 e3 20 69 25  3d 30 20 b8 20 70 25 2d  |)|. . i%=0 . p%-|
00006790  31 0d 29 86 26 20 20 78  3d 63 6f 25 21 30 2d 78  |1.).&  x=co%!0-x|
000067a0  63 3a 79 3d 63 6f 25 21  34 2d 79 63 3a 7a 3d 63  |c:y=co%!4-yc:z=c|
000067b0  6f 25 21 38 2d 7a 63 0d  29 90 16 20 20 76 78 3d  |o%!8-zc.)..  vx=|
000067c0  76 78 63 2b 79 2a 61 7a  2d 7a 2a 61 79 0d 29 9a  |vxc+y*az-z*ay.).|
000067d0  16 20 20 76 79 3d 76 79  63 2b 7a 2a 61 78 2d 78  |.  vy=vyc+z*ax-x|
000067e0  2a 61 7a 0d 29 a4 16 20  20 76 7a 3d 76 7a 63 2b  |*az.)..  vz=vzc+|
000067f0  78 2a 61 79 2d 79 2a 61  78 0d 29 ae 26 20 20 78  |x*ay-y*ax.).&  x|
00006800  3d 76 65 25 21 30 2d 76  78 3a 79 3d 76 65 25 21  |=ve%!0-vx:y=ve%!|
00006810  34 2d 76 79 3a 7a 3d 76  65 25 21 38 2d 76 7a 0d  |4-vy:z=ve%!8-vz.|
00006820  29 b8 22 20 20 49 3d 64  73 68 25 2f 28 b6 28 78  |)."  I=dsh%/(.(x|
00006830  2a 78 2b 79 2a 79 2b 7a  2a 7a 29 2b 64 73 68 25  |*x+y*y+z*z)+dsh%|
00006840  29 0d 29 c2 2c 20 20 76  65 25 21 30 3d 76 78 2b  |).).,  ve%!0=vx+|
00006850  78 2a 49 3a 76 65 25 21  34 3d 76 79 2b 79 2a 49  |x*I:ve%!4=vy+y*I|
00006860  3a 76 65 25 21 38 3d 76  7a 2b 7a 2a 49 0d 29 cc  |:ve%!8=vz+z*I.).|
00006870  15 20 20 76 65 25 2b 3d  31 32 3a 63 6f 25 2b 3d  |.  ve%+=12:co%+=|
00006880  31 32 0d 29 d6 06 20 ed  0d 29 e0 05 cd 0d 29 ea  |12.).. ..)....).|
00006890  05 e1 0d 29 f4 05 3a 0d  29 fe 1c dd 20 f2 61 69  |...)..:.)... .ai|
000068a0  72 5f 64 61 6d 70 28 74  68 69 6e 67 25 2c 64 73  |r_damp(thing%,ds|
000068b0  68 25 29 0d 2a 08 17 ea  20 66 25 2c 69 25 2c 78  |h%).*... f%,i%,x|
000068c0  2c 79 2c 7a 2c 49 2c 76  65 25 0d 2a 12 1b 66 25  |,y,z,I,ve%.*..f%|
000068d0  3d a4 70 6f 69 6e 74 5f  66 6c 61 67 73 28 74 68  |=.point_flags(th|
000068e0  69 6e 67 25 29 0d 2a 1c  13 76 65 25 3d 74 68 69  |ing%).*..ve%=thi|
000068f0  6e 67 25 21 76 65 6c 25  0d 2a 26 15 64 73 68 25  |ng%!vel%.*&.dsh%|
00006900  3d 31 3c 3c 28 64 73 68  25 2b 31 34 29 0d 2a 30  |=1<<(dsh%+14).*0|
00006910  1a e3 20 69 25 3d 30 20  b8 20 74 68 69 6e 67 25  |.. i%=0 . thing%|
00006920  21 6e 6f 70 25 2d 31 0d  2a 3a 12 20 e7 20 66 25  |!nop%-1.*:. . f%|
00006930  3f 69 25 20 80 20 31 20  8c 0d 2a 44 1d 20 20 78  |?i% . 1 ..*D.  x|
00006940  3d 76 65 25 21 30 3a 79  3d 76 65 25 21 34 3a 7a  |=ve%!0:y=ve%!4:z|
00006950  3d 76 65 25 21 38 0d 2a  4e 22 20 20 49 3d 64 73  |=ve%!8.*N"  I=ds|
00006960  68 25 2f 28 b6 28 78 2a  78 2b 79 2a 79 2b 7a 2a  |h%/(.(x*x+y*y+z*|
00006970  7a 29 2b 64 73 68 25 29  0d 2a 58 23 20 20 76 65  |z)+dsh%).*X#  ve|
00006980  25 21 30 3d 78 2a 49 3a  76 65 25 21 34 3d 79 2a  |%!0=x*I:ve%!4=y*|
00006990  49 3a 76 65 25 21 38 3d  7a 2a 49 0d 2a 62 0d 20  |I:ve%!8=z*I.*b. |
000069a0  20 76 65 25 2b 3d 31 32  0d 2a 6c 06 20 cd 0d 2a  | ve%+=12.*l. ..*|
000069b0  76 05 ed 0d 2a 80 05 e1  0d 2a 8a 05 3a 0d 2a 94  |v...*....*..:.*.|
000069c0  17 dd 20 f2 6d 6f 76 65  28 6f 6e 25 2c 74 68 69  |.. .move(on%,thi|
000069d0  6e 67 25 29 0d 2a 9e 1f  e7 20 71 75 69 74 25 20  |ng%).*... quit% |
000069e0  84 20 74 68 69 6e 67 25  21 76 65 6c 25 3d 30 20  |. thing%!vel%=0 |
000069f0  8c 20 e1 0d 2a a8 15 c8  99 20 22 48 6f 75 72 67  |. ..*.... "Hourg|
00006a00  6c 61 73 73 5f 4f 6e 22  0d 2a b2 11 f2 64 61 6d  |lass_On".*...dam|
00006a10  70 28 74 68 69 6e 67 25  29 0d 2a bc 17 f2 61 6c  |p(thing%).*...al|
00006a20  74 65 72 5f 76 65 6c 73  28 74 68 69 6e 67 25 29  |ter_vels(thing%)|
00006a30  0d 2a c6 28 e7 20 74 68  69 6e 67 25 21 72 64 6d  |.*.(. thing%!rdm|
00006a40  25 3c 30 20 f2 72 6f 74  5f 64 61 6d 70 28 74 68  |%<0 .rot_damp(th|
00006a50  69 6e 67 25 2c 2d 31 29  0d 2a d0 15 f2 61 64 64  |ing%,-1).*...add|
00006a60  5f 76 65 6c 73 28 74 68  69 6e 67 25 29 0d 2a da  |_vels(thing%).*.|
00006a70  16 c8 99 20 22 48 6f 75  72 67 6c 61 73 73 5f 4f  |... "Hourglass_O|
00006a80  66 66 22 0d 2a e4 05 e1  0d 2a ee 05 3a 0d 2a f8  |ff".*....*..:.*.|
00006a90  13 dd 20 f2 64 61 6d 70  28 74 68 69 6e 67 25 29  |.. .damp(thing%)|
00006aa0  0d 2b 02 0a ea 20 70 74  73 25 0d 2b 0c 14 70 74  |.+... pts%.+..pt|
00006ab0  73 25 3d 74 68 69 6e 67  25 21 6e 6f 70 25 0d 2b  |s%=thing%!nop%.+|
00006ac0  16 16 21 76 65 70 6f 73  3d 74 68 69 6e 67 25 21  |..!vepos=thing%!|
00006ad0  76 65 6c 25 0d 2b 20 16  21 63 6f 70 6f 73 3d 74  |vel%.+ .!copos=t|
00006ae0  68 69 6e 67 25 21 63 6f  30 25 0d 2b 2a 16 21 70  |hing%!co0%.+*.!p|
00006af0  74 73 31 32 3d 31 32 2a  28 70 74 73 25 2d 31 29  |ts12=12*(pts%-1)|
00006b00  0d 2b 34 4a e7 20 74 68  69 6e 67 25 21 72 64 6d  |.+4J. thing%!rdm|
00006b10  25 3c 33 32 20 80 20 74  68 69 6e 67 25 21 72 64  |%<32 . thing%!rd|
00006b20  6d 25 3e 3d 30 20 8c 20  f2 72 6f 74 5f 64 61 6d  |m%>=0 . .rot_dam|
00006b30  70 28 74 68 69 6e 67 25  2c 74 68 69 6e 67 25 21  |p(thing%,thing%!|
00006b40  72 64 6d 25 2b 74 73 68  25 29 0d 2b 3e 39 e7 20  |rdm%+tsh%).+>9. |
00006b50  74 68 69 6e 67 25 21 61  64 6d 25 3c 33 32 20 8c  |thing%!adm%<32 .|
00006b60  20 f2 61 69 72 5f 64 61  6d 70 28 74 68 69 6e 67  | .air_damp(thing|
00006b70  25 2c 74 68 69 6e 67 25  21 61 64 6d 25 2b 74 73  |%,thing%!adm%+ts|
00006b80  68 25 29 0d 2b 48 3a e7  20 74 68 69 6e 67 25 21  |h%).+H:. thing%!|
00006b90  6f 64 6d 25 3c 33 32 20  8c 20 21 64 61 6d 70 73  |odm%<32 . !damps|
00006ba0  68 3d 74 68 69 6e 67 25  21 6f 64 6d 25 2b 74 73  |h=thing%!odm%+ts|
00006bb0  68 25 3a d6 20 6f 6c 64  5f 64 61 6d 70 0d 2b 52  |h%:. old_damp.+R|
00006bc0  05 e1 0d 2b 5c 05 3a 0d  2b 66 19 dd 20 f2 61 6c  |...+\.:.+f.. .al|
00006bd0  74 65 72 5f 76 65 6c 73  28 74 68 69 6e 67 25 29  |ter_vels(thing%)|
00006be0  0d 2b 70 35 ea 20 70 74  73 25 2c 76 62 25 2c 63  |.+p5. pts%,vb%,c|
00006bf0  62 25 2c 41 25 2c 42 25  2c 45 25 2c 46 25 2c 78  |b%,A%,B%,E%,F%,x|
00006c00  2c 79 2c 7a 2c 6e 78 2c  6e 79 2c 6e 7a 2c 68 25  |,y,z,nx,ny,nz,h%|
00006c10  2c 66 6c 78 25 0d 2b 7a  14 70 74 73 25 3d 74 68  |,flx%.+z.pts%=th|
00006c20  69 6e 67 25 21 6e 6f 70  25 0d 2b 84 16 21 76 65  |ing%!nop%.+..!ve|
00006c30  70 6f 73 3d 74 68 69 6e  67 25 21 76 65 6c 25 0d  |pos=thing%!vel%.|
00006c40  2b 8e 16 21 63 6f 70 6f  73 3d 74 68 69 6e 67 25  |+..!copos=thing%|
00006c50  21 63 6f 30 25 0d 2b 98  04 0d 2b a2 16 e7 20 74  |!co0%.+...+... t|
00006c60  68 69 6e 67 25 21 72 64  6d 25 3e 3d 30 20 8c 0d  |hing%!rdm%>=0 ..|
00006c70  2b ac 17 20 21 62 6f 70  6f 73 3d 74 68 69 6e 67  |+.. !bopos=thing|
00006c80  25 21 62 6e 64 25 0d 2b  b6 15 20 45 25 3d 74 68  |%!bnd%.+.. E%=th|
00006c90  69 6e 67 25 21 6e 6f 62  25 2d 31 0d 2b c0 1a 20  |ing%!nob%-1.+.. |
00006ca0  c8 99 20 22 48 6f 75 72  67 6c 61 73 73 5f 4c 45  |.. "Hourglass_LE|
00006cb0  44 73 22 2c 31 0d 2b ca  0b 20 d6 20 62 6f 6e 64  |Ds",1.+.. . bond|
00006cc0  0d 2b d4 05 cd 0d 2b de  04 0d 2b e8 10 66 72 73  |.+....+...+..frs|
00006cd0  68 25 3d 34 2b 74 73 68  25 0d 2b f2 17 66 72 6e  |h%=4+tsh%.+..frn|
00006ce0  64 25 3d 2e 35 2a 28 31  3c 3c 66 72 73 68 25 29  |d%=.5*(1<<frsh%)|
00006cf0  0d 2b fc 19 c8 99 20 22  48 6f 75 72 67 6c 61 73  |.+.... "Hourglas|
00006d00  73 5f 4c 45 44 73 22 2c  33 0d 2c 06 1e f2 72 65  |s_LEDs",3.,...re|
00006d10  70 65 6c 5f 6f 62 6a 65  63 74 73 28 6f 6e 25 2c  |pel_objects(on%,|
00006d20  74 68 69 6e 67 25 29 0d  2c 10 04 0d 2c 1a 19 63  |thing%).,...,..c|
00006d30  62 25 3d 21 63 6f 70 6f  73 3a 76 62 25 3d 21 76  |b%=!copos:vb%=!v|
00006d40  65 70 6f 73 0d 2c 24 19  c8 99 20 22 48 6f 75 72  |epos.,$... "Hour|
00006d50  67 6c 61 73 73 5f 4c 45  44 73 22 2c 32 0d 2c 2e  |glass_LEDs",2.,.|
00006d60  13 e3 20 41 25 3d 30 20  b8 20 70 74 73 25 2d 31  |.. A%=0 . pts%-1|
00006d70  0d 2c 38 31 20 76 62 25  21 30 2d 3d 67 72 61 76  |.,81 vb%!0-=grav|
00006d80  5f 7a 25 3a 76 62 25 21  34 2b 3d 67 72 61 76 5f  |_z%:vb%!4+=grav_|
00006d90  78 25 3a 76 62 25 21 38  2b 3d 67 72 61 76 5f 79  |x%:vb%!8+=grav_y|
00006da0  25 0d 2c 42 1c 20 78 3d  63 62 25 21 34 3a 79 3d  |%.,B. x=cb%!4:y=|
00006db0  63 62 25 21 38 3a 7a 3d  63 62 25 21 30 0d 2c 4c  |cb%!8:z=cb%!0.,L|
00006dc0  1a 20 e3 20 42 25 3d 31  20 b8 20 62 61 63 6b 67  |. . B%=1 . backg|
00006dd0  72 6f 75 6e 64 73 25 0d  2c 56 35 20 20 78 2d 3d  |rounds%.,V5  x-=|
00006de0  62 67 64 65 66 25 28 42  25 2c 31 29 3a 79 2d 3d  |bgdef%(B%,1):y-=|
00006df0  62 67 64 65 66 25 28 42  25 2c 32 29 3a 7a 2b 3d  |bgdef%(B%,2):z+=|
00006e00  62 67 64 65 66 25 28 42  25 2c 33 29 0d 2c 60 17  |bgdef%(B%,3).,`.|
00006e10  20 20 c8 8e 20 62 67 64  65 66 25 28 42 25 2c 30  |  .. bgdef%(B%,0|
00006e20  29 20 ca 0d 2c 6a 61 20  20 20 c9 20 30 3a e7 20  |) ..,ja   . 0:. |
00006e30  7a 3e 2d 35 30 30 30 20  8c 20 76 62 25 21 30 2d  |z>-5000 . vb%!0-|
00006e40  3d 28 7a 2b 35 30 30 30  29 3e 3e 31 3a 76 62 25  |=(z+5000)>>1:vb%|
00006e50  21 34 2d 3d 28 76 62 25  21 34 2b 66 72 6e 64 25  |!4-=(vb%!4+frnd%|
00006e60  29 3e 3e 66 72 73 68 25  3a 76 62 25 21 38 2d 3d  |)>>frsh%:vb%!8-=|
00006e70  28 76 62 25 21 38 2b 66  72 6e 64 25 29 3e 3e 66  |(vb%!8+frnd%)>>f|
00006e80  72 73 68 25 0d 2c 74 30  20 20 20 c9 20 33 3a 72  |rsh%.,t0   . 3:r|
00006e90  3d b6 28 78 2a 78 2b 79  2a 79 2b 7a 2a 7a 29 3a  |=.(x*x+y*y+z*z):|
00006ea0  45 25 3d 62 67 64 65 66  25 28 42 25 2c 34 29 2b  |E%=bgdef%(B%,4)+|
00006eb0  35 30 30 30 0d 2c 7e 10  20 20 20 20 e7 20 72 3c  |5000.,~.    . r<|
00006ec0  45 25 20 8c 0d 2c 88 15  20 20 20 20 20 72 3d 32  |E% ..,..     r=2|
00006ed0  2a 28 45 25 2d 72 29 2f  72 0d 2c 92 2f 20 20 20  |*(E%-r)/r.,./   |
00006ee0  20 20 76 62 25 21 30 2d  3d 28 76 62 25 21 30 2b  |  vb%!0-=(vb%!0+|
00006ef0  66 72 6e 64 25 29 3e 3e  66 72 73 68 25 3a 76 62  |frnd%)>>frsh%:vb|
00006f00  25 21 30 2b 3d 7a 2a 72  0d 2c 9c 2f 20 20 20 20  |%!0+=z*r.,./    |
00006f10  20 76 62 25 21 34 2d 3d  28 76 62 25 21 34 2b 66  | vb%!4-=(vb%!4+f|
00006f20  72 6e 64 25 29 3e 3e 66  72 73 68 25 3a 76 62 25  |rnd%)>>frsh%:vb%|
00006f30  21 34 2b 3d 78 2a 72 0d  2c a6 2f 20 20 20 20 20  |!4+=x*r.,./     |
00006f40  76 62 25 21 38 2d 3d 28  76 62 25 21 38 2b 66 72  |vb%!8-=(vb%!8+fr|
00006f50  6e 64 25 29 3e 3e 66 72  73 68 25 3a 76 62 25 21  |nd%)>>frsh%:vb%!|
00006f60  38 2b 3d 79 2a 72 0d 2c  b0 09 20 20 20 20 cd 0d  |8+=y*r.,..    ..|
00006f70  2c ba 0b 20 20 20 c9 20  34 3a 0d 2c c4 2d 20 20  |,..   . 4:.,.-  |
00006f80  20 20 6e 25 3d 2e 35 2a  28 79 2f 62 67 64 65 66  |  n%=.5*(y/bgdef|
00006f90  25 28 42 25 2c 36 29 2d  7a 2f 62 67 64 65 66 25  |%(B%,6)-z/bgdef%|
00006fa0  28 42 25 2c 35 29 29 0d  2c ce 20 20 20 20 20 68  |(B%,5)).,.     h|
00006fb0  25 3d 2d 6e 25 2a 62 67  64 65 66 25 28 42 25 2c  |%=-n%*bgdef%(B%,|
00006fc0  35 29 2d 35 30 30 30 0d  2c d8 10 20 20 20 20 e7  |5)-5000.,..    .|
00006fd0  20 7a 3e 68 25 20 8c 0d  2c e2 41 20 20 20 20 20  | z>h% ..,.A     |
00006fe0  e7 20 76 62 25 21 30 3e  30 20 76 62 25 21 30 2d  |. vb%!0>0 vb%!0-|
00006ff0  3d 28 7a 2d 68 25 29 3e  3e 31 3a 76 62 25 21 34  |=(z-h%)>>1:vb%!4|
00007000  3d 76 62 25 21 34 3e 3e  32 3a 76 62 25 21 38 3d  |=vb%!4>>2:vb%!8=|
00007010  76 62 25 21 38 3e 3e 32  0d 2c ec 09 20 20 20 20  |vb%!8>>2.,..    |
00007020  cc 0d 2c f6 24 20 20 20  20 20 68 25 3d 28 6e 25  |..,.$     h%=(n%|
00007030  2b 31 29 2a 62 67 64 65  66 25 28 42 25 2c 36 29  |+1)*bgdef%(B%,6)|
00007040  2d 35 30 30 30 0d 2d 00  4b 20 20 20 20 20 e7 20  |-5000.-.K     . |
00007050  79 3e 68 25 20 80 20 76  62 25 21 38 3e 30 20 8c  |y>h% . vb%!8>0 .|
00007060  20 76 62 25 21 38 2d 3d  28 79 2d 68 25 29 3e 3e  | vb%!8-=(y-h%)>>|
00007070  31 3a 3a 76 62 25 21 34  3d 76 62 25 21 34 3e 3e  |1::vb%!4=vb%!4>>|
00007080  32 3a 76 62 25 21 30 3d  76 62 25 21 30 3e 3e 32  |2:vb%!0=vb%!0>>2|
00007090  0d 2d 0a 09 20 20 20 20  cd 0d 2d 14 07 20 20 cb  |.-..    ..-..  .|
000070a0  0d 2d 1e 35 20 20 78 2b  3d 62 67 64 65 66 25 28  |.-.5  x+=bgdef%(|
000070b0  42 25 2c 31 29 3a 79 2b  3d 62 67 64 65 66 25 28  |B%,1):y+=bgdef%(|
000070c0  42 25 2c 32 29 3a 7a 2d  3d 62 67 64 65 66 25 28  |B%,2):z-=bgdef%(|
000070d0  42 25 2c 33 29 0d 2d 28  06 20 ed 0d 2d 32 39 20  |B%,3).-(. ..-29 |
000070e0  e7 20 28 28 94 28 76 62  25 21 30 29 2b 94 28 76  |. ((.(vb%!0)+.(v|
000070f0  62 25 21 34 29 2b 94 28  76 62 25 21 38 29 29 3e  |b%!4)+.(vb%!8))>|
00007100  3e 74 73 68 25 29 3e 33  45 36 20 8c 20 71 75 69  |>tsh%)>3E6 . qui|
00007110  74 25 3d b9 0d 2d 3c 14  20 76 62 25 2b 3d 31 32  |t%=..-<. vb%+=12|
00007120  3a 63 62 25 2b 3d 31 32  0d 2d 46 05 ed 0d 2d 50  |:cb%+=12.-F...-P|
00007130  05 e1 0d 2d 5a 05 3a 0d  2d 64 17 dd 20 f2 61 64  |...-Z.:.-d.. .ad|
00007140  64 5f 76 65 6c 73 28 74  68 69 6e 67 25 29 0d 2d  |d_vels(thing%).-|
00007150  6e 17 ea 20 63 62 25 2c  76 62 25 2c 70 62 25 2c  |n.. cb%,vb%,pb%,|
00007160  41 25 2c 42 25 0d 2d 78  13 63 62 25 3d 74 68 69  |A%,B%.-x.cb%=thi|
00007170  6e 67 25 21 63 6f 30 25  0d 2d 82 13 76 62 25 3d  |ng%!co0%.-..vb%=|
00007180  74 68 69 6e 67 25 21 76  65 6c 25 0d 2d 8c 13 70  |thing%!vel%.-..p|
00007190  62 25 3d 74 68 69 6e 67  25 21 70 74 66 25 0d 2d  |b%=thing%!ptf%.-|
000071a0  96 0e e7 20 70 62 25 3c  3d 30 20 8c 0d 2d a0 1b  |... pb%<=0 ..-..|
000071b0  20 e3 20 41 25 3d 30 20  b8 20 74 68 69 6e 67 25  | . A%=0 . thing%|
000071c0  21 6e 6f 70 25 2d 31 0d  2d aa 44 20 20 63 62 25  |!nop%-1.-.D  cb%|
000071d0  21 30 2b 3d 28 76 62 25  21 30 3e 3e 74 73 68 25  |!0+=(vb%!0>>tsh%|
000071e0  29 3a 63 62 25 21 34 2b  3d 28 76 62 25 21 34 3e  |):cb%!4+=(vb%!4>|
000071f0  3e 74 73 68 25 29 3a 63  62 25 21 38 2b 3d 28 76  |>tsh%):cb%!8+=(v|
00007200  62 25 21 38 3e 3e 74 73  68 25 29 0d 2d b4 15 20  |b%!8>>tsh%).-.. |
00007210  20 76 62 25 2b 3d 31 32  3a 63 62 25 2b 3d 31 32  | vb%+=12:cb%+=12|
00007220  0d 2d be 06 20 ed 0d 2d  c8 05 cc 0d 2d d2 1b 20  |.-.. ..-....-.. |
00007230  e3 20 41 25 3d 30 20 b8  20 74 68 69 6e 67 25 21  |. A%=0 . thing%!|
00007240  6e 6f 70 25 2d 31 0d 2d  dc 33 20 20 42 25 3d 70  |nop%-1.-.3  B%=p|
00007250  62 25 3f 41 25 3e 3e 32  3a e7 20 42 25 3d 30 20  |b%?A%>>2:. B%=0 |
00007260  8c 20 42 25 3d 76 62 25  20 8b 20 42 25 3d 70 75  |. B%=vb% . B%=pu|
00007270  6c 6c 25 2b 31 32 2a 42  25 0d 2d e6 3b 20 20 63  |ll%+12*B%.-.;  c|
00007280  62 25 21 30 2b 3d 42 25  21 30 3e 3e 74 73 68 25  |b%!0+=B%!0>>tsh%|
00007290  3a 63 62 25 21 34 2b 3d  42 25 21 34 3e 3e 74 73  |:cb%!4+=B%!4>>ts|
000072a0  68 25 3a 63 62 25 21 38  2b 3d 42 25 21 38 3e 3e  |h%:cb%!8+=B%!8>>|
000072b0  74 73 68 25 0d 2d f0 15  20 20 76 62 25 2b 3d 31  |tsh%.-..  vb%+=1|
000072c0  32 3a 63 62 25 2b 3d 31  32 0d 2d fa 06 20 ed 0d  |2:cb%+=12.-.. ..|
000072d0  2e 04 05 cd 0d 2e 0e 05  e1 0d 2e 18 05 3a 0d 2e  |.............:..|
000072e0  22 36 dd 20 a4 73 75 72  66 61 63 65 28 74 68 69  |"6. .surface(thi|
000072f0  6e 67 25 2c 50 25 2c 53  25 2c 58 49 25 2c 59 49  |ng%,P%,S%,XI%,YI|
00007300  25 2c 58 4e 25 2c 59 4e  25 2c 77 69 6e 64 25 2c  |%,XN%,YN%,wind%,|
00007310  4c 50 25 29 0d 2e 2c 11  ea 20 58 25 2c 59 25 2c  |LP%)..,.. X%,Y%,|
00007320  41 25 2c 42 25 0d 2e 36  4b e7 20 50 25 3d 30 20  |A%,B%..6K. P%=0 |
00007330  8c 20 50 25 3d 74 68 69  6e 67 25 21 66 61 63 25  |. P%=thing%!fac%|
00007340  3a e7 20 50 25 3c b8 50  20 8c 20 85 20 31 2c 22  |:. P%<.P . . 1,"|
00007350  62 61 64 20 70 6f 69 6e  74 65 72 20 70 61 73 73  |bad pointer pass|
00007360  65 64 20 74 6f 20 46 4e  73 75 72 66 61 63 65 22  |ed to FNsurface"|
00007370  0d 2e 40 19 e7 20 58 4e  25 3c 32 20 84 20 59 4e  |..@.. XN%<2 . YN|
00007380  25 3c 32 20 8c 20 3d 50  25 0d 2e 4a 5a e7 20 53  |%<2 . =P%..JZ. S|
00007390  25 2b 28 58 4e 25 2d 31  2b 28 4c 50 25 20 80 20  |%+(XN%-1+(LP% . |
000073a0  31 29 29 2a 28 59 4e 25  2d 31 2b 2e 35 2a 28 4c  |1))*(YN%-1+.5*(L|
000073b0  50 25 20 80 20 32 29 29  3e 74 68 69 6e 67 25 21  |P% . 2))>thing%!|
000073c0  6e 6f 66 25 20 8c 20 85  20 31 2c 22 6e 6f 74 20  |nof% . . 1,"not |
000073d0  65 6e 6f 75 67 68 20 66  61 63 65 74 20 73 70 61  |enough facet spa|
000073e0  63 65 22 0d 2e 54 12 e3  20 59 25 3d 30 20 b8 20  |ce"..T.. Y%=0 . |
000073f0  59 4e 25 2d 32 0d 2e 5e  13 20 e3 20 58 25 3d 30  |YN%-2..^. . X%=0|
00007400  20 b8 20 58 4e 25 2d 32  0d 2e 68 19 20 20 41 25  | . XN%-2..h.  A%|
00007410  3d 53 25 2b 58 25 2a 58  49 25 2b 59 25 2a 59 49  |=S%+X%*XI%+Y%*YI|
00007420  25 0d 2e 72 4d 20 20 50  25 3d a4 64 65 66 69 6e  |%..rM  P%=.defin|
00007430  65 5f 66 61 63 65 74 28  50 25 2c 41 25 2b 58 49  |e_facet(P%,A%+XI|
00007440  25 2c 41 25 2c 41 25 2b  59 49 25 2c 31 2b 28 58  |%,A%,A%+YI%,1+(X|
00007450  25 3d 2d 28 4c 50 25 20  80 20 31 29 20 84 20 59  |%=-(LP% . 1) . Y|
00007460  25 3d 2d 28 4c 50 25 20  80 20 32 29 29 29 0d 2e  |%=-(LP% . 2)))..|
00007470  7c 35 20 20 50 25 3d a4  64 65 66 69 6e 65 5f 66  ||5  P%=.define_f|
00007480  61 63 65 74 28 50 25 2c  41 25 2b 59 49 25 2c 41  |acet(P%,A%+YI%,A|
00007490  25 2b 58 49 25 2b 59 49  25 2c 41 25 2b 58 49 25  |%+XI%+YI%,A%+XI%|
000074a0  2c 30 29 0d 2e 86 06 20  ed 0d 2e 90 10 20 e7 20  |,0).... ..... . |
000074b0  4c 50 25 20 80 20 31 20  8c 0d 2e 9a 2b 20 20 41  |LP% . 1 ....+  A|
000074c0  25 3d 53 25 2b 28 58 4e  25 2d 31 29 2a 58 49 25  |%=S%+(XN%-1)*XI%|
000074d0  2b 59 25 2a 59 49 25 3a  42 25 3d 53 25 2b 59 25  |+Y%*YI%:B%=S%+Y%|
000074e0  2a 59 49 25 0d 2e a4 39  20 20 50 25 3d a4 64 65  |*YI%...9  P%=.de|
000074f0  66 69 6e 65 5f 66 61 63  65 74 28 50 25 2c 42 25  |fine_facet(P%,B%|
00007500  2c 41 25 2c 41 25 2b 59  49 25 2c 31 2b 28 59 25  |,A%,A%+YI%,1+(Y%|
00007510  3d 2d 28 4c 50 25 20 80  20 32 29 29 29 0d 2e ae  |=-(LP% . 2)))...|
00007520  2d 20 20 50 25 3d a4 64  65 66 69 6e 65 5f 66 61  |-  P%=.define_fa|
00007530  63 65 74 28 50 25 2c 41  25 2b 59 49 25 2c 42 25  |cet(P%,A%+YI%,B%|
00007540  2b 59 49 25 2c 42 25 2c  30 29 0d 2e b8 06 20 cd  |+YI%,B%,0).... .|
00007550  0d 2e c2 05 ed 0d 2e cc  0f e7 20 4c 50 25 20 80  |.......... LP% .|
00007560  20 32 20 8c 0d 2e d6 13  20 e3 20 58 25 3d 30 20  | 2 ..... . X%=0 |
00007570  b8 20 58 4e 25 2d 32 0d  2e e0 24 20 20 42 25 3d  |. XN%-2...$  B%=|
00007580  53 25 2b 58 25 2a 58 49  25 3a 41 25 3d 42 25 2b  |S%+X%*XI%:A%=B%+|
00007590  28 59 4e 25 2d 31 29 2a  59 49 25 0d 2e ea 39 20  |(YN%-1)*YI%...9 |
000075a0  20 50 25 3d a4 64 65 66  69 6e 65 5f 66 61 63 65  | P%=.define_face|
000075b0  74 28 50 25 2c 41 25 2b  58 49 25 2c 41 25 2c 42  |t(P%,A%+XI%,A%,B|
000075c0  25 2c 31 2b 28 58 25 3d  2d 28 4c 50 25 20 80 20  |%,1+(X%=-(LP% . |
000075d0  31 29 29 29 0d 2e f4 2d  20 20 50 25 3d a4 64 65  |1)))...-  P%=.de|
000075e0  66 69 6e 65 5f 66 61 63  65 74 28 50 25 2c 42 25  |fine_facet(P%,B%|
000075f0  2c 42 25 2b 58 49 25 2c  41 25 2b 58 49 25 2c 30  |,B%+XI%,A%+XI%,0|
00007600  29 0d 2e fe 06 20 ed 0d  2f 08 10 20 e7 20 4c 50  |).... ../.. . LP|
00007610  25 20 80 20 31 20 8c 0d  2f 12 23 20 20 41 25 3d  |% . 1 ../.#  A%=|
00007620  28 58 4e 25 2d 31 29 2a  58 49 25 3a 42 25 3d 28  |(XN%-1)*XI%:B%=(|
00007630  59 4e 25 2d 31 29 2a 59  49 25 0d 2f 1c 31 20 20  |YN%-1)*YI%./.1  |
00007640  50 25 3d a4 64 65 66 69  6e 65 5f 66 61 63 65 74  |P%=.define_facet|
00007650  28 50 25 2c 53 25 2b 42  25 2c 53 25 2b 41 25 2b  |(P%,S%+B%,S%+A%+|
00007660  42 25 2c 53 25 2b 41 25  2c 30 29 0d 2f 26 2b 20  |B%,S%+A%,0)./&+ |
00007670  20 50 25 3d a4 64 65 66  69 6e 65 5f 66 61 63 65  | P%=.define_face|
00007680  74 28 50 25 2c 53 25 2b  41 25 2c 53 25 2c 53 25  |t(P%,S%+A%,S%,S%|
00007690  2b 42 25 2c 30 29 0d 2f  30 06 20 cd 0d 2f 3a 05  |+B%,0)./0. ../:.|
000076a0  cd 0d 2f 44 07 3d 50 25  0d 2f 4e 05 3a 0d 2f 58  |../D.=P%./N.:./X|
000076b0  12 dd 20 a4 4d 6f 64 65  56 61 72 28 56 25 29 0d  |.. .ModeVar(V%).|
000076c0  2f 62 2b c8 99 22 4f 53  5f 52 65 61 64 4d 6f 64  |/b+.."OS_ReadMod|
000076d0  65 56 61 72 69 61 62 6c  65 22 2c 6d 6f 64 65 25  |eVariable",mode%|
000076e0  2c 56 25 20 b8 20 2c 2c  56 25 0d 2f 6c 07 3d 56  |,V% . ,,V%./l.=V|
000076f0  25 0d 2f 76 05 3a 0d 2f  80 22 dd 20 f2 61 73 73  |%./v.:./.". .ass|
00007700  65 6d 73 74 6f 72 65 28  6d 6f 64 65 25 2c 73 74  |emstore(mode%,st|
00007710  6f 73 74 79 6c 65 25 29  0d 2f 8a 17 4c 32 42 50  |ostyle%)./..L2BP|
00007720  50 25 3d a4 4d 6f 64 65  56 61 72 28 31 30 29 0d  |P%=.ModeVar(10).|
00007730  2f 94 1f 4e 50 49 58 25  3d a4 4d 6f 64 65 56 61  |/..NPIX%=.ModeVa|
00007740  72 28 37 29 2a 38 3e 3e  4c 32 42 50 50 25 0d 2f  |r(7)*8>>L2BPP%./|
00007750  9e 1c 4d 41 53 4b 25 3d  28 31 3c 3c 28 31 3c 3c  |..MASK%=(1<<(1<<|
00007760  4c 32 42 50 50 25 29 29  2d 31 0d 2f a8 0f 63 73  |L2BPP%))-1./..cs|
00007770  70 61 63 65 3d 31 30 30  30 0d 2f b2 11 de 20 63  |pace=1000./... c|
00007780  6f 64 65 20 63 73 70 61  63 65 0d 2f bc 2b 41 25  |ode cspace./.+A%|
00007790  3d 30 3a 42 25 3d 31 3a  43 25 3d 32 3a 44 25 3d  |=0:B%=1:C%=2:D%=|
000077a0  33 3a 45 25 3d 34 3a 46  25 3d 35 3a 47 25 3d 36  |3:E%=4:F%=5:G%=6|
000077b0  3a 48 25 3d 37 0d 2f c6  17 6c 69 6e 6b 3d 31 34  |:H%=7./..link=14|
000077c0  3a 73 70 3d 31 33 3a 70  63 3d 31 35 0d 2f d0 14  |:sp=13:pc=15./..|
000077d0  e3 20 50 41 53 53 3d 30  20 b8 20 32 20 88 20 32  |. PASS=0 . 2 . 2|
000077e0  0d 2f da 0b 50 25 3d 63  6f 64 65 0d 2f e4 08 46  |./..P%=code./..F|
000077f0  25 3d 35 0d 2f ee 0e 5b  20 4f 50 54 20 50 41 53  |%=5./..[ OPT PAS|
00007800  53 0d 2f f8 09 41 4c 49  47 4e 0d 30 02 0c 2e 66  |S./..ALIGN.0...f|
00007810  72 73 74 6f 72 65 0d 30  0c 16 53 54 4d 46 44 20  |rstore.0..STMFD |
00007820  28 73 70 29 21 2c 7b 6c  69 6e 6b 7d 0d 30 16 30  |(sp)!,{link}.0.0|
00007830  4c 44 52 20 43 25 2c 73  74 6f 72 65 70 6f 73 3a  |LDR C%,storepos:|
00007840  43 4d 50 20 43 25 2c 23  30 3a 4c 44 4d 45 51 46  |CMP C%,#0:LDMEQF|
00007850  44 20 28 73 70 29 21 2c  7b 70 63 7d 0d 30 20 13  |D (sp)!,{pc}.0 .|
00007860  4c 44 52 20 52 31 31 2c  73 74 6f 72 65 6e 64 0d  |LDR R11,storend.|
00007870  30 2a 35 53 55 42 20 52  38 2c 52 31 31 2c 43 25  |0*5SUB R8,R11,C%|
00007880  3a 43 4d 50 20 52 38 2c  23 35 3a 4d 4f 56 4c 45  |:CMP R8,#5:MOVLE|
00007890  20 43 25 2c 23 30 3a 42  4c 45 20 65 78 66 72 73  | C%,#0:BLE exfrs|
000078a0  74 72 6c 70 0d 30 34 0d  4d 4f 56 20 41 25 2c 23  |trlp.04.MOV A%,#|
000078b0  30 0d 30 3e 1d 4d 4f 56  20 52 31 30 2c 23 4d 41  |0.0>.MOV R10,#MA|
000078c0  53 4b 25 3a 4d 4f 56 20  48 25 2c 52 31 30 0d 30  |SK%:MOV H%,R10.0|
000078d0  48 1c 4c 44 52 20 42 25  2c 73 63 72 70 6f 73 3a  |H.LDR B%,scrpos:|
000078e0  42 4c 20 66 69 6e 64 70  69 78 0d 30 52 13 53 54  |BL findpix.0R.ST|
000078f0  52 42 20 41 25 2c 5b 43  25 5d 2c 23 31 0d 30 5c  |RB A%,[C%],#1.0\|
00007900  23 4d 4f 56 20 52 38 2c  41 25 2c 41 53 52 23 38  |#MOV R8,A%,ASR#8|
00007910  3a 53 54 52 42 20 52 38  2c 5b 43 25 5d 2c 23 31  |:STRB R8,[C%],#1|
00007920  0d 30 66 24 4d 4f 56 20  52 38 2c 41 25 2c 41 53  |.0f$MOV R8,A%,AS|
00007930  52 23 31 36 3a 53 54 52  42 20 52 38 2c 5b 43 25  |R#16:STRB R8,[C%|
00007940  5d 2c 23 31 0d 30 70 0c  2e 66 72 73 74 72 6c 70  |],#1.0p..frstrlp|
00007950  0d 30 7a 1f 43 4d 50 20  41 25 2c 23 4e 50 49 58  |.0z.CMP A%,#NPIX|
00007960  25 3a 42 47 45 20 65 78  66 72 73 74 72 6c 70 0d  |%:BGE exfrstrlp.|
00007970  30 84 1c 43 4d 50 20 43  25 2c 52 31 31 3a 42 47  |0..CMP C%,R11:BG|
00007980  45 20 65 78 66 72 73 74  72 6c 70 0d 30 8e 1a 41  |E exfrstrlp.0..A|
00007990  44 44 20 41 25 2c 41 25  2c 23 31 3a 4d 4f 56 20  |DD A%,A%,#1:MOV |
000079a0  45 25 2c 41 25 0d 30 98  1b 42 4c 20 66 69 6e 64  |E%,A%.0..BL find|
000079b0  70 69 78 3a 53 55 42 20  44 25 2c 41 25 2c 45 25  |pix:SUB D%,A%,E%|
000079c0  0d 30 a2 0d 2e 66 72 73  74 72 6c 70 32 0d 30 ac  |.0...frstrlp2.0.|
000079d0  1e 43 4d 50 20 44 25 2c  23 31 32 38 3a 42 4c 54  |.CMP D%,#128:BLT|
000079e0  20 65 78 66 72 73 74 72  6c 70 32 0d 30 b6 1c 43  | exfrstrlp2.0..C|
000079f0  4d 50 20 43 25 2c 52 31  31 3a 42 47 45 20 65 78  |MP C%,R11:BGE ex|
00007a00  66 72 73 74 72 6c 70 0d  30 c0 13 4d 4f 56 20 45  |frstrlp.0..MOV E|
00007a10  25 2c 44 25 2c 41 53 52  23 37 0d 30 ca 1d 43 4d  |%,D%,ASR#7.0..CM|
00007a20  50 20 45 25 2c 23 31 32  38 3a 4d 4f 56 47 45 20  |P E%,#128:MOVGE |
00007a30  45 25 2c 23 31 32 37 0d  30 d4 21 84 52 20 52 38  |E%,#127.0.!.R R8|
00007a40  2c 45 25 2c 23 26 38 30  3a 53 54 52 42 20 52 38  |,E%,#&80:STRB R8|
00007a50  2c 5b 43 25 5d 2c 23 31  0d 30 de 16 53 55 42 20  |,[C%],#1.0..SUB |
00007a60  44 25 2c 44 25 2c 45 25  2c 41 53 4c 23 37 0d 30  |D%,D%,E%,ASL#7.0|
00007a70  e8 0e 42 20 66 72 73 74  72 6c 70 32 0d 30 f2 0f  |..B frstrlp2.0..|
00007a80  2e 65 78 66 72 73 74 72  6c 70 32 0d 30 fc 13 53  |.exfrstrlp2.0..S|
00007a90  54 52 42 20 44 25 2c 5b  43 25 5d 2c 23 31 0d 31  |TRB D%,[C%],#1.1|
00007aa0  06 0d 42 20 66 72 73 74  72 6c 70 0d 31 10 0e 2e  |..B frstrlp.1...|
00007ab0  65 78 66 72 73 74 72 6c  70 0d 31 1a 1a 43 4d 50  |exfrstrlp.1..CMP|
00007ac0  20 43 25 2c 52 31 31 3a  4d 4f 56 47 45 20 43 25  | C%,R11:MOVGE C%|
00007ad0  2c 23 30 0d 31 24 13 53  54 52 20 43 25 2c 73 74  |,#0.1$.STR C%,st|
00007ae0  6f 72 65 70 6f 73 0d 31  2e 14 4c 44 4d 46 44 20  |orepos.1..LDMFD |
00007af0  28 73 70 29 21 2c 7b 70  63 7d 0d 31 38 04 0d 31  |(sp)!,{pc}.18..1|
00007b00  42 0c 2e 66 69 6e 64 70  69 78 0d 31 4c 1c 53 54  |B..findpix.1L.ST|
00007b10  4d 46 44 20 28 73 70 29  21 2c 7b 52 38 2c 52 39  |MFD (sp)!,{R8,R9|
00007b20  2c 6c 69 6e 6b 7d 0d 31  56 0b 2e 66 70 69 78 6c  |,link}.1V..fpixl|
00007b30  70 0d 31 60 2a 43 4d 50  20 41 25 2c 23 4e 50 49  |p.1`*CMP A%,#NPI|
00007b40  58 25 3a 4c 44 4d 47 45  46 44 20 28 73 70 29 21  |X%:LDMGEFD (sp)!|
00007b50  2c 7b 52 38 2c 52 39 2c  70 63 7d 0d 31 6a 22 4c  |,{R8,R9,pc}.1j"L|
00007b60  44 52 42 20 52 38 2c 5b  42 25 2c 41 25 2c 41 53  |DRB R8,[B%,A%,AS|
00007b70  52 23 28 33 2d 4c 32 42  50 50 25 29 5d 0d 31 74  |R#(3-L2BPP%)].1t|
00007b80  16 80 20 52 39 2c 41 25  2c 23 37 3e 3e 4c 32 42  |.. R9,A%,#7>>L2B|
00007b90  50 50 25 0d 31 7e 18 4d  4f 56 20 52 39 2c 52 39  |PP%.1~.MOV R9,R9|
00007ba0  2c 41 53 4c 23 4c 32 42  50 50 25 0d 31 88 17 80  |,ASL#L2BPP%.1...|
00007bb0  53 20 52 38 2c 52 38 2c  52 31 30 2c 41 53 4c 20  |S R8,R8,R10,ASL |
00007bc0  52 39 0d 31 92 05 5d 0d  31 9c 38 e7 20 73 74 6f  |R9.1..].1.8. sto|
00007bd0  73 74 79 6c 65 25 3d 30  20 8c 20 5b 4f 50 54 20  |style%=0 . [OPT |
00007be0  50 41 53 53 3a 4c 44 4d  4e 45 46 44 20 28 73 70  |PASS:LDMNEFD (sp|
00007bf0  29 21 2c 7b 52 38 2c 52  39 2c 70 63 7d 3a 5d 0d  |)!,{R8,R9,pc}:].|
00007c00  31 a6 13 e7 20 73 74 6f  73 74 79 6c 65 25 3d 31  |1... stostyle%=1|
00007c10  20 8c 0d 31 b0 0f 20 5b  20 4f 50 54 20 50 41 53  | ..1.. [ OPT PAS|
00007c20  53 0d 31 ba 15 20 43 4d  50 20 52 38 2c 48 25 2c  |S.1.. CMP R8,H%,|
00007c30  41 53 4c 20 52 39 0d 31  c4 12 20 82 45 51 20 48  |ASL R9.1.. .EQ H|
00007c40  25 2c 48 25 2c 52 31 30  0d 31 ce 1d 20 4c 44 4d  |%,H%,R10.1.. LDM|
00007c50  45 51 46 44 20 28 73 70  29 21 2c 7b 52 38 2c 52  |EQFD (sp)!,{R8,R|
00007c60  39 2c 70 63 7d 0d 31 d8  06 20 5d 0d 31 e2 05 cd  |9,pc}.1.. ].1...|
00007c70  0d 31 ec 0e 5b 20 4f 50  54 20 50 41 53 53 0d 31  |.1..[ OPT PASS.1|
00007c80  f6 10 41 44 44 20 41 25  2c 41 25 2c 23 31 0d 32  |..ADD A%,A%,#1.2|
00007c90  00 0c 42 20 66 70 69 78  6c 70 0d 32 0a 04 0d 32  |..B fpixlp.2...2|
00007ca0  14 09 2e 73 68 6f 77 0d  32 1e 16 53 54 4d 46 44  |...show.2..STMFD|
00007cb0  20 28 73 70 29 21 2c 7b  6c 69 6e 6b 7d 0d 32 28  | (sp)!,{link}.2(|
00007cc0  12 4d 4f 56 20 52 31 30  2c 23 4d 41 53 4b 25 0d  |.MOV R10,#MASK%.|
00007cd0  32 32 11 4c 44 52 20 42  25 2c 73 63 72 70 6f 73  |22.LDR B%,scrpos|
00007ce0  0d 32 3c 13 4c 44 52 42  20 41 25 2c 5b 43 25 5d  |.2<.LDRB A%,[C%]|
00007cf0  2c 23 31 0d 32 46 25 4c  44 52 42 20 52 38 2c 5b  |,#1.2F%LDRB R8,[|
00007d00  43 25 5d 2c 23 31 3a 84  52 20 41 25 2c 41 25 2c  |C%],#1:.R A%,A%,|
00007d10  52 38 2c 41 53 4c 23 38  0d 32 50 26 4c 44 52 42  |R8,ASL#8.2P&LDRB|
00007d20  20 52 38 2c 5b 43 25 5d  2c 23 31 3a 84 52 20 41  | R8,[C%],#1:.R A|
00007d30  25 2c 41 25 2c 52 38 2c  41 53 4c 23 31 36 0d 32  |%,A%,R8,ASL#16.2|
00007d40  5a 05 5d 0d 32 64 13 e7  20 73 74 6f 73 74 79 6c  |Z.].2d.. stostyl|
00007d50  65 25 3d 30 20 8c 0d 32  6e 0e 20 5b 4f 50 54 20  |e%=0 ..2n. [OPT |
00007d60  50 41 53 53 0d 32 78 0c  20 2e 73 68 6c 6f 6f 70  |PASS.2x. .shloop|
00007d70  0d 32 82 1f 20 43 4d 50  20 41 25 2c 23 4e 50 49  |.2.. CMP A%,#NPI|
00007d80  58 25 3a 42 47 45 20 65  78 73 68 6c 6f 6f 70 0d  |X%:BGE exshloop.|
00007d90  32 8c 23 20 4c 44 52 42  20 52 38 2c 5b 42 25 2c  |2.# LDRB R8,[B%,|
00007da0  41 25 2c 41 53 52 23 28  33 2d 4c 32 42 50 50 25  |A%,ASR#(3-L2BPP%|
00007db0  29 5d 0d 32 96 17 20 80  20 52 39 2c 41 25 2c 23  |)].2.. . R9,A%,#|
00007dc0  37 3e 3e 4c 32 42 50 50  25 0d 32 a0 19 20 4d 4f  |7>>L2BPP%.2.. MO|
00007dd0  56 20 52 39 2c 52 39 2c  41 53 4c 23 4c 32 42 50  |V R9,R9,ASL#L2BP|
00007de0  50 25 0d 32 aa 17 20 82  20 52 38 2c 52 38 2c 52  |P%.2.. . R8,R8,R|
00007df0  31 30 2c 41 53 4c 20 52  39 0d 32 b4 23 20 53 54  |10,ASL R9.2.# ST|
00007e00  52 42 20 52 38 2c 5b 42  25 2c 41 25 2c 41 53 52  |RB R8,[B%,A%,ASR|
00007e10  23 28 33 2d 4c 32 42 50  50 25 29 5d 0d 32 be 11  |#(3-L2BPP%)].2..|
00007e20  20 41 44 44 20 41 25 2c  41 25 2c 23 31 0d 32 c8  | ADD A%,A%,#1.2.|
00007e30  06 20 5d 0d 32 d2 05 cd  0d 32 dc 13 e7 20 73 74  |. ].2....2... st|
00007e40  6f 73 74 79 6c 65 25 3d  31 20 8c 0d 32 e6 0f 20  |ostyle%=1 ..2.. |
00007e50  5b 20 4f 50 54 20 50 41  53 53 0d 32 f0 0c 20 2e  |[ OPT PASS.2.. .|
00007e60  73 68 6c 6f 6f 70 0d 32  fa 18 20 5c 20 77 61 6e  |shloop.2.. \ wan|
00007e70  74 20 70 69 78 65 6c 20  41 25 20 73 65 74 0d 33  |t pixel A% set.3|
00007e80  04 04 0d 33 0e 16 20 5c  20 67 65 74 20 6e 65 78  |...3.. \ get nex|
00007e90  74 20 6f 66 66 73 65 74  0d 33 18 1f 20 43 4d 50  |t offset.3.. CMP|
00007ea0  20 41 25 2c 23 4e 50 49  58 25 3a 42 47 45 20 65  | A%,#NPIX%:BGE e|
00007eb0  78 73 68 6c 6f 6f 70 0d  33 22 1a 20 41 44 44 20  |xshloop.3". ADD |
00007ec0  47 25 2c 41 25 2c 23 31  3a 2e 73 68 6c 6f 6f 70  |G%,A%,#1:.shloop|
00007ed0  33 0d 33 2c 14 20 4c 44  52 42 20 44 25 2c 5b 43  |3.3,. LDRB D%,[C|
00007ee0  25 5d 2c 23 31 0d 33 36  31 20 54 53 54 20 44 25  |%],#1.361 TST D%|
00007ef0  2c 23 26 38 30 3a 80 4e  45 20 44 25 2c 44 25 2c  |,#&80:.NE D%,D%,|
00007f00  23 26 37 46 3a 4d 4f 56  4e 45 20 44 25 2c 44 25  |#&7F:MOVNE D%,D%|
00007f10  2c 41 53 4c 23 37 0d 33  40 29 20 41 44 44 20 47  |,ASL#7.3@) ADD G|
00007f20  25 2c 47 25 2c 44 25 3a  43 4d 50 20 44 25 2c 23  |%,G%,D%:CMP D%,#|
00007f30  31 32 38 3a 42 47 45 20  73 68 6c 6f 6f 70 33 0d  |128:BGE shloop3.|
00007f40  33 4a 04 0d 33 54 1d 20  5c 20 70 6c 6f 74 20 70  |3J..3T. \ plot p|
00007f50  69 78 65 6c 73 20 41 25  20 74 6f 20 47 25 2d 31  |ixels A% to G%-1|
00007f60  0d 33 5e 0d 20 2e 73 68  6c 6f 6f 70 34 0d 33 68  |.3^. .shloop4.3h|
00007f70  23 20 4c 44 52 42 20 52  38 2c 5b 42 25 2c 41 25  |# LDRB R8,[B%,A%|
00007f80  2c 41 53 52 23 28 33 2d  4c 32 42 50 50 25 29 5d  |,ASR#(3-L2BPP%)]|
00007f90  0d 33 72 17 20 80 20 52  39 2c 41 25 2c 23 37 3e  |.3r. . R9,A%,#7>|
00007fa0  3e 4c 32 42 50 50 25 0d  33 7c 19 20 4d 4f 56 20  |>L2BPP%.3|. MOV |
00007fb0  52 39 2c 52 39 2c 41 53  4c 23 4c 32 42 50 50 25  |R9,R9,ASL#L2BPP%|
00007fc0  0d 33 86 17 20 82 20 52  38 2c 52 38 2c 52 31 30  |.3.. . R8,R8,R10|
00007fd0  2c 41 53 4c 20 52 39 0d  33 90 23 20 53 54 52 42  |,ASL R9.3.# STRB|
00007fe0  20 52 38 2c 5b 42 25 2c  41 25 2c 41 53 52 23 28  | R8,[B%,A%,ASR#(|
00007ff0  33 2d 4c 32 42 50 50 25  29 5d 0d 33 9a 27 20 41  |3-L2BPP%)].3.' A|
00008000  44 44 20 41 25 2c 41 25  2c 23 31 3a 43 4d 50 20  |DD A%,A%,#1:CMP |
00008010  41 25 2c 47 25 3a 42 4c  54 20 73 68 6c 6f 6f 70  |A%,G%:BLT shloop|
00008020  34 0d 33 a4 11 20 41 44  44 20 41 25 2c 41 25 2c  |4.3.. ADD A%,A%,|
00008030  23 31 0d 33 ae 04 0d 33  b8 16 20 5c 20 67 65 74  |#1.3...3.. \ get|
00008040  20 6e 65 78 74 20 6f 66  66 73 65 74 0d 33 c2 1f  | next offset.3..|
00008050  20 43 4d 50 20 41 25 2c  23 4e 50 49 58 25 3a 42  | CMP A%,#NPIX%:B|
00008060  47 45 20 65 78 73 68 6c  6f 6f 70 0d 33 cc 06 20  |GE exshloop.3.. |
00008070  5d 0d 33 d6 05 cd 0d 33  e0 0e 5b 20 4f 50 54 20  |].3....3..[ OPT |
00008080  50 41 53 53 0d 33 ea 0c  2e 73 68 6c 6f 6f 70 32  |PASS.3...shloop2|
00008090  0d 33 f4 13 4c 44 52 42  20 44 25 2c 5b 43 25 5d  |.3..LDRB D%,[C%]|
000080a0  2c 23 31 0d 33 fe 30 54  53 54 20 44 25 2c 23 26  |,#1.3.0TST D%,#&|
000080b0  38 30 3a 80 4e 45 20 44  25 2c 44 25 2c 23 26 37  |80:.NE D%,D%,#&7|
000080c0  46 3a 4d 4f 56 4e 45 20  44 25 2c 44 25 2c 41 53  |F:MOVNE D%,D%,AS|
000080d0  4c 23 37 0d 34 08 28 41  44 44 20 41 25 2c 41 25  |L#7.4.(ADD A%,A%|
000080e0  2c 44 25 3a 43 4d 50 20  44 25 2c 23 31 32 38 3a  |,D%:CMP D%,#128:|
000080f0  42 47 45 20 73 68 6c 6f  6f 70 32 0d 34 12 0c 42  |BGE shloop2.4..B|
00008100  20 73 68 6c 6f 6f 70 0d  34 1c 0d 2e 65 78 73 68  | shloop.4...exsh|
00008110  6c 6f 6f 70 0d 34 26 1e  4d 4f 56 20 41 25 2c 43  |loop.4&.MOV A%,C|
00008120  25 3a 4c 44 4d 46 44 20  28 73 70 29 21 2c 7b 70  |%:LDMFD (sp)!,{p|
00008130  63 7d 0d 34 30 04 0d 34  3a 0c 2e 63 6f 70 79 31  |c}.40..4:..copy1|
00008140  74 32 0d 34 44 16 53 54  4d 46 44 20 28 73 70 29  |t2.4D.STMFD (sp)|
00008150  21 2c 7b 6c 69 6e 6b 7d  0d 34 4e 11 4c 44 52 20  |!,{link}.4N.LDR |
00008160  52 30 2c 73 63 72 6c 65  6e 0d 34 58 21 4c 44 52  |R0,scrlen.4X!LDR|
00008170  20 52 31 2c 73 63 72 70  6f 73 32 3a 4c 44 52 20  | R1,scrpos2:LDR |
00008180  52 32 2c 73 63 72 70 6f  73 31 0d 34 62 10 41 44  |R2,scrpos1.4b.AD|
00008190  44 20 52 30 2c 52 31 2c  52 30 0d 34 6c 0d 2e 63  |D R0,R1,R0.4l..c|
000081a0  6f 70 31 74 32 6c 70 0d  34 76 29 4c 44 4d 49 41  |op1t2lp.4v)LDMIA|
000081b0  20 52 31 21 2c 7b 52 33  2d 52 31 30 7d 3a 53 54  | R1!,{R3-R10}:ST|
000081c0  4d 49 41 20 52 32 21 2c  7b 52 33 2d 52 31 30 7d  |MIA R2!,{R3-R10}|
000081d0  0d 34 80 1a 43 4d 50 20  52 31 2c 52 30 3a 42 4c  |.4..CMP R1,R0:BL|
000081e0  54 20 63 6f 70 31 74 32  6c 70 0d 34 8a 14 4c 44  |T cop1t2lp.4..LD|
000081f0  4d 46 44 20 28 73 70 29  21 2c 7b 70 63 7d 0d 34  |MFD (sp)!,{pc}.4|
00008200  94 04 0d 34 9e 0b 2e 65  6f 72 32 77 31 0d 34 a8  |...4...eor2w1.4.|
00008210  16 53 54 4d 46 44 20 28  73 70 29 21 2c 7b 6c 69  |.STMFD (sp)!,{li|
00008220  6e 6b 7d 0d 34 b2 11 4c  44 52 20 52 30 2c 73 63  |nk}.4..LDR R0,sc|
00008230  72 6c 65 6e 0d 34 bc 21  4c 44 52 20 52 31 2c 73  |rlen.4.!LDR R1,s|
00008240  63 72 70 6f 73 32 3a 4c  44 52 20 52 32 2c 73 63  |crpos2:LDR R2,sc|
00008250  72 70 6f 73 31 0d 34 c6  10 41 44 44 20 52 30 2c  |rpos1.4..ADD R0,|
00008260  52 31 2c 52 30 0d 34 d0  0d 2e 65 6f 72 32 77 31  |R1,R0.4...eor2w1|
00008270  6c 70 0d 34 da 27 4c 44  4d 49 41 20 52 31 21 2c  |lp.4.'LDMIA R1!,|
00008280  7b 52 33 2d 52 36 7d 3a  4c 44 4d 49 41 20 52 32  |{R3-R6}:LDMIA R2|
00008290  2c 7b 52 37 2d 52 31 30  7d 0d 34 e4 30 82 20 52  |,{R7-R10}.4.0. R|
000082a0  33 2c 52 33 2c 52 37 3a  82 20 52 34 2c 52 34 2c  |3,R3,R7:. R4,R4,|
000082b0  52 38 3a 82 20 52 35 2c  52 35 2c 52 39 3a 82 20  |R8:. R5,R5,R9:. |
000082c0  52 36 2c 52 36 2c 52 31  30 0d 34 ee 15 53 54 4d  |R6,R6,R10.4..STM|
000082d0  49 41 20 52 32 21 2c 7b  52 33 2d 52 36 7d 0d 34  |IA R2!,{R3-R6}.4|
000082e0  f8 1a 43 4d 50 20 52 31  2c 52 30 3a 42 4c 54 20  |..CMP R1,R0:BLT |
000082f0  65 6f 72 32 77 31 6c 70  0d 35 02 14 4c 44 4d 46  |eor2w1lp.5..LDMF|
00008300  44 20 28 73 70 29 21 2c  7b 70 63 7d 0d 35 0c 04  |D (sp)!,{pc}.5..|
00008310  0d 35 16 10 2e 62 61 6e  6b 20 45 51 55 44 20 31  |.5...bank EQUD 1|
00008320  0d 35 20 14 2e 73 74 6f  72 65 70 6f 73 20 45 51  |.5 ..storepos EQ|
00008330  55 44 20 30 0d 35 2a 13  2e 73 74 6f 72 65 6e 64  |UD 0.5*..storend|
00008340  20 45 51 55 44 20 30 0d  35 34 12 2e 73 63 72 70  | EQUD 0.54..scrp|
00008350  6f 73 20 45 51 55 44 20  30 0d 35 3e 13 2e 73 63  |os EQUD 0.5>..sc|
00008360  72 70 6f 73 31 20 45 51  55 44 20 30 0d 35 48 13  |rpos1 EQUD 0.5H.|
00008370  2e 73 63 72 70 6f 73 32  20 45 51 55 44 20 30 0d  |.scrpos2 EQUD 0.|
00008380  35 52 1c 2e 73 63 72 6c  65 6e 20 45 51 55 44 20  |5R..scrlen EQUD |
00008390  a4 4d 6f 64 65 56 61 72  28 37 29 0d 35 5c 05 5d  |.ModeVar(7).5\.]|
000083a0  0d 35 66 31 e7 20 50 25  3e 63 6f 64 65 2b 63 73  |.5f1. P%>code+cs|
000083b0  70 61 63 65 20 8c 20 85  20 31 2c 22 4f 75 74 20  |pace . . 1,"Out |
000083c0  6f 66 20 72 6f 6f 6d 20  66 6f 72 20 63 6f 64 65  |of room for code|
000083d0  22 0d 35 70 0a ed 20 50  41 53 53 0d 35 7a 05 e1  |".5p.. PASS.5z..|
000083e0  0d 35 84 05 3a 0d 35 8e  11 dd 20 f2 61 73 73 65  |.5..:.5... .asse|
000083f0  6d 5f 6e 65 62 6f 0d 35  98 0e f2 61 73 73 65 6d  |m_nebo.5...assem|
00008400  52 6f 6f 74 0d 35 a2 2b  41 25 3d 30 3a 42 25 3d  |Root.5.+A%=0:B%=|
00008410  31 3a 43 25 3d 32 3a 44  25 3d 33 3a 45 25 3d 34  |1:C%=2:D%=3:E%=4|
00008420  3a 46 25 3d 35 3a 47 25  3d 36 3a 48 25 3d 37 0d  |:F%=5:G%=6:H%=7.|
00008430  35 ac 1f 75 44 69 76 33  32 3d a4 61 73 73 65 6d  |5..uDiv32=.assem|
00008440  44 69 76 28 35 2c 30 2c  32 2c 38 2c 39 29 0d 35  |Div(5,0,2,8,9).5|
00008450  b6 12 de 20 73 63 72 61  70 25 20 32 35 36 2a 34  |... scrap% 256*4|
00008460  0d 35 c0 0e 63 73 70 61  63 65 3d 35 30 30 0d 35  |.5..cspace=500.5|
00008470  ca 11 de 20 63 6f 64 65  20 63 73 70 61 63 65 0d  |... code cspace.|
00008480  35 d4 17 6c 69 6e 6b 3d  31 34 3a 73 70 3d 31 33  |5..link=14:sp=13|
00008490  3a 70 63 3d 31 35 0d 35  de 14 e3 20 50 41 53 53  |:pc=15.5... PASS|
000084a0  3d 30 20 b8 20 32 20 88  20 32 0d 35 e8 0b 50 25  |=0 . 2 . 2.5..P%|
000084b0  3d 63 6f 64 65 0d 35 f2  0e 5b 20 4f 50 54 20 50  |=code.5..[ OPT P|
000084c0  41 53 53 0d 35 fc 0d 2e  6e 65 61 72 62 6f 6e 64  |ASS.5...nearbond|
000084d0  0d 36 06 16 53 54 4d 46  44 20 28 73 70 29 21 2c  |.6..STMFD (sp)!,|
000084e0  7b 6c 69 6e 6b 7d 0d 36  10 4f 4c 44 52 20 52 38  |{link}.6.OLDR R8|
000084f0  2c 6e 65 62 6f 62 6c 6f  63 6b 3a 4c 44 52 20 52  |,neboblock:LDR R|
00008500  39 2c 6e 65 62 6f 62 6c  6f 63 6b 2b 34 3a 4c 44  |9,neboblock+4:LD|
00008510  52 20 42 25 2c 6e 65 62  6f 62 6c 6f 63 6b 2b 38  |R B%,neboblock+8|
00008520  3a 4c 44 52 20 52 31 30  2c 6e 65 62 6f 62 6c 6f  |:LDR R10,neboblo|
00008530  63 6b 2b 31 32 0d 36 1a  2d 53 55 42 20 45 25 2c  |ck+12.6.-SUB E%,|
00008540  45 25 2c 23 31 3a 4d 4f  56 20 52 31 32 2c 23 31  |E%,#1:MOV R12,#1|
00008550  32 3a 4d 4c 41 20 48 25  2c 45 25 2c 52 31 32 2c  |2:MLA H%,E%,R12,|
00008560  48 25 0d 36 24 0a 2e 6e  62 6c 70 32 0d 36 2e 1e  |H%.6$..nblp2.6..|
00008570  53 55 42 20 47 25 2c 48  25 2c 23 31 32 3a 53 55  |SUB G%,H%,#12:SU|
00008580  42 20 46 25 2c 45 25 2c  23 31 0d 36 38 0a 2e 6e  |B F%,E%,#1.68..n|
00008590  62 6c 70 31 0d 36 42 30  4c 44 52 20 41 25 2c 5b  |blp1.6B0LDR A%,[|
000085a0  48 25 2c 23 38 5d 3a 4c  44 52 20 52 31 32 2c 5b  |H%,#8]:LDR R12,[|
000085b0  47 25 2c 23 38 5d 3a 53  55 42 20 41 25 2c 41 25  |G%,#8]:SUB A%,A%|
000085c0  2c 52 31 32 0d 36 4c 37  4d 4f 56 20 41 25 2c 41  |,R12.6L7MOV A%,A|
000085d0  25 2c 41 53 52 20 52 31  30 3a 4d 55 4c 20 43 25  |%,ASR R10:MUL C%|
000085e0  2c 41 25 2c 41 25 3a 43  4d 50 20 43 25 2c 52 39  |,A%,A%:CMP C%,R9|
000085f0  3a 42 47 54 20 6e 62 73  6b 69 70 0d 36 56 30 4c  |:BGT nbskip.6V0L|
00008600  44 52 20 41 25 2c 5b 48  25 2c 23 34 5d 3a 4c 44  |DR A%,[H%,#4]:LD|
00008610  52 20 52 31 32 2c 5b 47  25 2c 23 34 5d 3a 53 55  |R R12,[G%,#4]:SU|
00008620  42 20 41 25 2c 41 25 2c  52 31 32 0d 36 60 3a 4d  |B A%,A%,R12.6`:M|
00008630  4f 56 20 41 25 2c 41 25  2c 41 53 52 20 52 31 30  |OV A%,A%,ASR R10|
00008640  3a 4d 4c 41 20 43 25 2c  41 25 2c 41 25 2c 43 25  |:MLA C%,A%,A%,C%|
00008650  3a 43 4d 50 20 43 25 2c  52 39 3a 42 47 54 20 6e  |:CMP C%,R9:BGT n|
00008660  62 73 6b 69 70 0d 36 6a  30 4c 44 52 20 41 25 2c  |bskip.6j0LDR A%,|
00008670  5b 48 25 2c 23 30 5d 3a  4c 44 52 20 52 31 32 2c  |[H%,#0]:LDR R12,|
00008680  5b 47 25 2c 23 30 5d 3a  53 55 42 20 41 25 2c 41  |[G%,#0]:SUB A%,A|
00008690  25 2c 52 31 32 0d 36 74  3a 4d 4f 56 20 41 25 2c  |%,R12.6t:MOV A%,|
000086a0  41 25 2c 41 53 52 20 52  31 30 3a 4d 4c 41 20 43  |A%,ASR R10:MLA C|
000086b0  25 2c 41 25 2c 41 25 2c  43 25 3a 43 4d 50 20 43  |%,A%,A%,C%:CMP C|
000086c0  25 2c 52 39 3a 42 47 54  20 6e 62 73 6b 69 70 0d  |%,R9:BGT nbskip.|
000086d0  36 7e 2c 4c 44 52 20 41  25 2c 6e 65 62 6f 62 6c  |6~,LDR A%,nebobl|
000086e0  6f 63 6b 2b 31 36 3a 43  4d 50 20 43 25 2c 41 25  |ock+16:CMP C%,A%|
000086f0  3a 42 4c 54 20 6e 62 73  6b 69 70 0d 36 88 27 43  |:BLT nbskip.6.'C|
00008700  4d 50 20 42 25 2c 44 25  3a 41 44 44 47 45 20 42  |MP B%,D%:ADDGE B|
00008710  25 2c 42 25 2c 23 38 3a  42 47 45 20 6e 62 73 6b  |%,B%,#8:BGE nbsk|
00008720  69 70 0d 36 92 2f 42 4c  20 72 6f 6f 74 3a 4c 44  |ip.6./BL root:LD|
00008730  52 20 41 25 2c 5b 52 38  2c 41 25 2c 41 53 4c 23  |R A%,[R8,A%,ASL#|
00008740  32 5d 3a 53 54 52 20 41  25 2c 5b 42 25 2c 23 34  |2]:STR A%,[B%,#4|
00008750  5d 0d 36 9c 25 84 52 20  41 25 2c 45 25 2c 46 25  |].6.%.R A%,E%,F%|
00008760  2c 41 53 4c 23 31 36 3a  53 54 52 20 41 25 2c 5b  |,ASL#16:STR A%,[|
00008770  42 25 5d 2c 23 38 0d 36  a6 0b 2e 6e 62 73 6b 69  |B%],#8.6...nbski|
00008780  70 0d 36 b0 29 53 55 42  20 47 25 2c 47 25 2c 23  |p.6.)SUB G%,G%,#|
00008790  31 32 3a 53 55 42 53 20  46 25 2c 46 25 2c 23 31  |12:SUBS F%,F%,#1|
000087a0  3a 42 47 45 20 6e 62 6c  70 31 0d 36 ba 29 53 55  |:BGE nblp1.6.)SU|
000087b0  42 20 48 25 2c 48 25 2c  23 31 32 3a 53 55 42 53  |B H%,H%,#12:SUBS|
000087c0  20 45 25 2c 45 25 2c 23  31 3a 42 47 54 20 6e 62  | E%,E%,#1:BGT nb|
000087d0  6c 70 32 0d 36 c4 16 53  54 52 20 42 25 2c 6e 65  |lp2.6..STR B%,ne|
000087e0  62 6f 62 6c 6f 63 6b 2b  38 0d 36 ce 14 4c 44 4d  |boblock+8.6..LDM|
000087f0  46 44 20 28 73 70 29 21  2c 7b 70 63 7d 0d 36 d8  |FD (sp)!,{pc}.6.|
00008800  31 2e 6e 65 62 6f 62 6c  6f 63 6b 20 45 51 55 44  |1.neboblock EQUD|
00008810  20 30 3a 45 51 55 44 20  30 3a 45 51 55 44 20 30  | 0:EQUD 0:EQUD 0|
00008820  3a 45 51 55 44 20 30 3a  45 51 55 44 20 30 0d 36  |:EQUD 0:EQUD 0.6|
00008830  e2 04 0d 36 ec 0e 2e 6e  65 61 72 63 6f 75 6e 74  |...6...nearcount|
00008840  0d 36 f6 16 53 54 4d 46  44 20 28 73 70 29 21 2c  |.6..STMFD (sp)!,|
00008850  7b 6c 69 6e 6b 7d 0d 37  00 3c 4c 44 52 20 52 38  |{link}.7.<LDR R8|
00008860  2c 6e 65 62 6f 62 6c 6f  63 6b 3a 4c 44 52 20 52  |,neboblock:LDR R|
00008870  39 2c 6e 65 62 6f 62 6c  6f 63 6b 2b 34 3a 4c 44  |9,neboblock+4:LD|
00008880  52 20 52 31 30 2c 6e 65  62 6f 62 6c 6f 63 6b 2b  |R R10,neboblock+|
00008890  31 32 0d 37 0a 0d 4d 4f  56 20 42 25 2c 23 30 0d  |12.7..MOV B%,#0.|
000088a0  37 14 2d 53 55 42 20 45  25 2c 45 25 2c 23 31 3a  |7.-SUB E%,E%,#1:|
000088b0  4d 4f 56 20 52 31 32 2c  23 31 32 3a 4d 4c 41 20  |MOV R12,#12:MLA |
000088c0  48 25 2c 45 25 2c 52 31  32 2c 48 25 0d 37 1e 0b  |H%,E%,R12,H%.7..|
000088d0  2e 63 6e 62 6c 70 32 0d  37 28 1e 53 55 42 20 47  |.cnblp2.7(.SUB G|
000088e0  25 2c 48 25 2c 23 31 32  3a 53 55 42 20 46 25 2c  |%,H%,#12:SUB F%,|
000088f0  45 25 2c 23 31 0d 37 32  0b 2e 63 6e 62 6c 70 31  |E%,#1.72..cnblp1|
00008900  0d 37 3c 30 4c 44 52 20  41 25 2c 5b 48 25 2c 23  |.7<0LDR A%,[H%,#|
00008910  38 5d 3a 4c 44 52 20 52  31 32 2c 5b 47 25 2c 23  |8]:LDR R12,[G%,#|
00008920  38 5d 3a 53 55 42 20 41  25 2c 41 25 2c 52 31 32  |8]:SUB A%,A%,R12|
00008930  0d 37 46 38 4d 4f 56 20  41 25 2c 41 25 2c 41 53  |.7F8MOV A%,A%,AS|
00008940  52 20 52 31 30 3a 4d 55  4c 20 43 25 2c 41 25 2c  |R R10:MUL C%,A%,|
00008950  41 25 3a 43 4d 50 20 43  25 2c 52 39 3a 42 47 54  |A%:CMP C%,R9:BGT|
00008960  20 63 6e 62 73 6b 69 70  0d 37 50 30 4c 44 52 20  | cnbskip.7P0LDR |
00008970  41 25 2c 5b 48 25 2c 23  34 5d 3a 4c 44 52 20 52  |A%,[H%,#4]:LDR R|
00008980  31 32 2c 5b 47 25 2c 23  34 5d 3a 53 55 42 20 41  |12,[G%,#4]:SUB A|
00008990  25 2c 41 25 2c 52 31 32  0d 37 5a 3b 4d 4f 56 20  |%,A%,R12.7Z;MOV |
000089a0  41 25 2c 41 25 2c 41 53  52 20 52 31 30 3a 4d 4c  |A%,A%,ASR R10:ML|
000089b0  41 20 43 25 2c 41 25 2c  41 25 2c 43 25 3a 43 4d  |A C%,A%,A%,C%:CM|
000089c0  50 20 43 25 2c 52 39 3a  42 47 54 20 63 6e 62 73  |P C%,R9:BGT cnbs|
000089d0  6b 69 70 0d 37 64 30 4c  44 52 20 41 25 2c 5b 48  |kip.7d0LDR A%,[H|
000089e0  25 2c 23 30 5d 3a 4c 44  52 20 52 31 32 2c 5b 47  |%,#0]:LDR R12,[G|
000089f0  25 2c 23 30 5d 3a 53 55  42 20 41 25 2c 41 25 2c  |%,#0]:SUB A%,A%,|
00008a00  52 31 32 0d 37 6e 3b 4d  4f 56 20 41 25 2c 41 25  |R12.7n;MOV A%,A%|
00008a10  2c 41 53 52 20 52 31 30  3a 4d 4c 41 20 43 25 2c  |,ASR R10:MLA C%,|
00008a20  41 25 2c 41 25 2c 43 25  3a 43 4d 50 20 43 25 2c  |A%,A%,C%:CMP C%,|
00008a30  52 39 3a 42 47 54 20 63  6e 62 73 6b 69 70 0d 37  |R9:BGT cnbskip.7|
00008a40  78 2d 4c 44 52 20 41 25  2c 6e 65 62 6f 62 6c 6f  |x-LDR A%,neboblo|
00008a50  63 6b 2b 31 36 3a 43 4d  50 20 43 25 2c 41 25 3a  |ck+16:CMP C%,A%:|
00008a60  42 4c 54 20 63 6e 62 73  6b 69 70 0d 37 82 10 41  |BLT cnbskip.7..A|
00008a70  44 44 20 42 25 2c 42 25  2c 23 31 0d 37 8c 0c 2e  |DD B%,B%,#1.7...|
00008a80  63 6e 62 73 6b 69 70 0d  37 96 2a 53 55 42 20 47  |cnbskip.7.*SUB G|
00008a90  25 2c 47 25 2c 23 31 32  3a 53 55 42 53 20 46 25  |%,G%,#12:SUBS F%|
00008aa0  2c 46 25 2c 23 31 3a 42  47 45 20 63 6e 62 6c 70  |,F%,#1:BGE cnblp|
00008ab0  31 0d 37 a0 2a 53 55 42  20 48 25 2c 48 25 2c 23  |1.7.*SUB H%,H%,#|
00008ac0  31 32 3a 53 55 42 53 20  45 25 2c 45 25 2c 23 31  |12:SUBS E%,E%,#1|
00008ad0  3a 42 47 54 20 63 6e 62  6c 70 32 0d 37 aa 0d 4d  |:BGT cnblp2.7..M|
00008ae0  4f 56 20 52 30 2c 42 25  0d 37 b4 14 4c 44 4d 46  |OV R0,B%.7..LDMF|
00008af0  44 20 28 73 70 29 21 2c  7b 70 63 7d 0d 37 be 05  |D (sp)!,{pc}.7..|
00008b00  5d 0d 37 c8 31 e7 20 50  25 3e 63 6f 64 65 2b 63  |].7.1. P%>code+c|
00008b10  73 70 61 63 65 20 8c 20  85 20 31 2c 22 4f 75 74  |space . . 1,"Out|
00008b20  20 6f 66 20 72 6f 6f 6d  20 66 6f 72 20 63 6f 64  | of room for cod|
00008b30  65 22 0d 37 d2 0a ed 20  50 41 53 53 0d 37 dc 05  |e".7... PASS.7..|
00008b40  e1 0d 37 e6 05 3a 0d 37  f0 0c dd 20 f2 61 73 73  |..7..:.7... .ass|
00008b50  65 6d 0d 37 fa 0f 63 73  70 61 63 65 3d 33 30 30  |em.7..cspace=300|
00008b60  30 0d 38 04 11 de 20 63  6f 64 65 20 63 73 70 61  |0.8... code cspa|
00008b70  63 65 0d 38 0e 2b 41 25  3d 30 3a 42 25 3d 31 3a  |ce.8.+A%=0:B%=1:|
00008b80  43 25 3d 32 3a 44 25 3d  33 3a 45 25 3d 34 3a 46  |C%=2:D%=3:E%=4:F|
00008b90  25 3d 35 3a 47 25 3d 36  3a 48 25 3d 37 0d 38 18  |%=5:G%=6:H%=7.8.|
00008ba0  23 72 65 70 65 6c 64 69  76 3d a4 61 73 73 65 6d  |#repeldiv=.assem|
00008bb0  44 69 76 28 46 25 2c 44  25 2c 36 2c 37 2c 38 29  |Div(F%,D%,6,7,8)|
00008bc0  0d 38 22 12 58 25 3d 30  3a 59 25 3d 31 3a 5a 25  |.8".X%=0:Y%=1:Z%|
00008bd0  3d 33 0d 38 2c 23 41 49  25 3d 31 32 3a 42 49 25  |=3.8,#AI%=12:BI%|
00008be0  3d 31 31 3a 53 41 25 3d  39 3a 43 42 25 3d 38 3a  |=11:SA%=9:CB%=8:|
00008bf0  53 42 25 3d 37 0d 38 36  17 6c 69 6e 6b 3d 31 34  |SB%=7.86.link=14|
00008c00  3a 73 70 3d 31 33 3a 70  63 3d 31 35 0d 38 40 14  |:sp=13:pc=15.8@.|
00008c10  e3 20 50 41 53 53 3d 30  20 b8 20 32 20 88 20 32  |. PASS=0 . 2 . 2|
00008c20  0d 38 4a 0b 50 25 3d 63  6f 64 65 0d 38 54 0e 5b  |.8J.P%=code.8T.[|
00008c30  20 4f 50 54 20 50 41 53  53 0d 38 5e 04 0d 38 68  | OPT PASS.8^..8h|
00008c40  10 2e 62 61 73 69 63 5f  73 74 61 63 6b 0d 38 72  |..basic_stack.8r|
00008c50  0e 4d 4f 56 20 52 30 2c  52 31 33 0d 38 7c 0f 4d  |.MOV R0,R13.8|.M|
00008c60  4f 56 20 70 63 2c 6c 69  6e 6b 0d 38 86 04 0d 38  |OV pc,link.8...8|
00008c70  90 08 2e 61 76 5a 0d 38  9a 0f 4d 4f 56 20 52 31  |...avZ.8..MOV R1|
00008c80  30 2c 23 31 32 0d 38 a4  16 53 54 4d 46 44 20 28  |0,#12.8..STMFD (|
00008c90  73 70 29 21 2c 7b 6c 69  6e 6b 7d 0d 38 ae 0c 2e  |sp)!,{link}.8...|
00008ca0  61 76 7a 6c 6f 6f 70 0d  38 b8 17 4c 44 4d 49 41  |avzloop.8..LDMIA|
00008cb0  20 43 25 2c 7b 52 37 2c  52 38 2c 52 39 7d 0d 38  | C%,{R7,R8,R9}.8|
00008cc0  c2 14 4d 4c 41 20 52 37  2c 52 31 30 2c 52 37 2c  |..MLA R7,R10,R7,|
00008cd0  44 25 0d 38 cc 14 4d 4c  41 20 52 38 2c 52 31 30  |D%.8..MLA R8,R10|
00008ce0  2c 52 38 2c 44 25 0d 38  d6 14 4d 4c 41 20 52 39  |,R8,D%.8..MLA R9|
00008cf0  2c 52 31 30 2c 52 39 2c  44 25 0d 38 e0 0f 4c 44  |,R10,R9,D%.8..LD|
00008d00  52 20 46 25 2c 5b 52 37  5d 0d 38 ea 1e 4c 44 52  |R F%,[R7].8..LDR|
00008d10  20 52 31 31 2c 5b 52 38  5d 3a 41 44 44 20 46 25  | R11,[R8]:ADD F%|
00008d20  2c 46 25 2c 52 31 31 0d  38 f4 1e 4c 44 52 20 52  |,F%,R11.8..LDR R|
00008d30  31 31 2c 5b 52 39 5d 3a  41 44 44 20 46 25 2c 46  |11,[R9]:ADD F%,F|
00008d40  25 2c 52 31 31 0d 38 fe  13 53 54 52 20 46 25 2c  |%,R11.8..STR F%,|
00008d50  5b 43 25 2c 23 31 32 5d  0d 39 08 18 41 44 44 20  |[C%,#12].9..ADD |
00008d60  43 25 2c 43 25 2c 23 65  6c 73 69 7a 25 28 33 29  |C%,C%,#elsiz%(3)|
00008d70  0d 39 12 1d 53 55 42 53  20 45 25 2c 45 25 2c 23  |.9..SUBS E%,E%,#|
00008d80  31 3a 42 47 45 20 61 76  7a 6c 6f 6f 70 0d 39 1c  |1:BGE avzloop.9.|
00008d90  14 4c 44 4d 46 44 20 28  73 70 29 21 2c 7b 70 63  |.LDMFD (sp)!,{pc|
00008da0  7d 0d 39 26 04 0d 39 30  0e 2e 68 69 64 65 66 61  |}.9&..90..hidefa|
00008db0  63 65 73 0d 39 3a 16 53  54 4d 46 44 20 28 73 70  |ces.9:.STMFD (sp|
00008dc0  29 21 2c 7b 6c 69 6e 6b  7d 0d 39 44 0c 2e 68 69  |)!,{link}.9D..hi|
00008dd0  64 65 66 6c 70 0d 39 4e  13 4c 44 52 20 46 25 2c  |deflp.9N.LDR F%,|
00008de0  5b 43 25 2c 23 31 36 5d  0d 39 58 18 4c 44 4d 49  |[C%,#16].9X.LDMI|
00008df0  41 20 43 25 2c 7b 52 37  2c 52 39 2c 52 31 31 7d  |A C%,{R7,R9,R11}|
00008e00  0d 39 62 16 41 44 44 20  52 37 2c 44 25 2c 52 37  |.9b.ADD R7,D%,R7|
00008e10  2c 41 53 4c 23 33 0d 39  6c 16 41 44 44 20 52 39  |,ASL#3.9l.ADD R9|
00008e20  2c 44 25 2c 52 39 2c 41  53 4c 23 33 0d 39 76 18  |,D%,R9,ASL#3.9v.|
00008e30  41 44 44 20 52 31 31 2c  44 25 2c 52 31 31 2c 41  |ADD R11,D%,R11,A|
00008e40  53 4c 23 33 0d 39 80 14  4c 44 4d 49 41 20 52 37  |SL#3.9..LDMIA R7|
00008e50  2c 7b 52 37 2c 52 38 7d  0d 39 8a 15 4c 44 4d 49  |,{R7,R8}.9..LDMI|
00008e60  41 20 52 39 2c 7b 52 39  2c 52 31 30 7d 0d 39 94  |A R9,{R9,R10}.9.|
00008e70  17 4c 44 4d 49 41 20 52  31 31 2c 7b 52 31 31 2c  |.LDMIA R11,{R11,|
00008e80  52 31 32 7d 0d 39 9e 21  53 55 42 20 52 39 20 2c  |R12}.9.!SUB R9 ,|
00008e90  52 39 20 2c 52 37 3a 53  55 42 20 52 31 30 2c 52  |R9 ,R7:SUB R10,R|
00008ea0  31 30 2c 52 38 0d 39 a8  21 53 55 42 20 52 31 31  |10,R8.9.!SUB R11|
00008eb0  2c 52 31 31 2c 52 37 3a  53 55 42 20 52 31 32 2c  |,R11,R7:SUB R12,|
00008ec0  52 31 32 2c 52 38 0d 39  b2 20 4d 55 4c 20 52 37  |R12,R8.9. MUL R7|
00008ed0  2c 52 39 2c 52 31 32 3a  4d 55 4c 20 52 38 2c 52  |,R9,R12:MUL R8,R|
00008ee0  31 30 2c 52 31 31 0d 39  bc 18 42 49 43 20 46 25  |10,R11.9..BIC F%|
00008ef0  2c 46 25 2c 23 26 32 30  30 30 30 30 30 30 0d 39  |,F%,#&20000000.9|
00008f00  c6 23 43 4d 50 20 52 37  2c 52 38 3a 84 52 4c 54  |.#CMP R7,R8:.RLT|
00008f10  20 46 25 2c 46 25 2c 23  26 32 30 30 30 30 30 30  | F%,F%,#&2000000|
00008f20  30 0d 39 d0 13 53 54 52  20 46 25 2c 5b 43 25 2c  |0.9..STR F%,[C%,|
00008f30  23 31 36 5d 0d 39 da 18  41 44 44 20 43 25 2c 43  |#16].9..ADD C%,C|
00008f40  25 2c 23 65 6c 73 69 7a  25 28 33 29 0d 39 e4 1d  |%,#elsiz%(3).9..|
00008f50  53 55 42 53 20 45 25 2c  45 25 2c 23 31 3a 42 47  |SUBS E%,E%,#1:BG|
00008f60  45 20 68 69 64 65 66 6c  70 0d 39 ee 14 4c 44 4d  |E hideflp.9..LDM|
00008f70  46 44 20 28 73 70 29 21  2c 7b 70 63 7d 0d 39 f8  |FD (sp)!,{pc}.9.|
00008f80  04 0d 3a 02 11 2e 70 74  73 31 32 20 45 51 55 44  |..:...pts12 EQUD|
00008f90  20 30 0d 3a 0c 17 2e 76  65 6c 32 70 6f 73 20 45  | 0.:...vel2pos E|
00008fa0  51 55 44 20 76 65 6c 32  25 0d 3a 16 13 2e 73 74  |QUD vel2%.:...st|
00008fb0  6f 72 65 73 70 20 45 51  55 44 20 30 0d 3a 20 1d  |oresp EQUD 0.: .|
00008fc0  2e 64 61 6d 70 72 61 6e  20 45 51 55 44 20 28 31  |.dampran EQUD (1|
00008fd0  2e 30 2a 31 38 30 29 5e  32 0d 3a 2a 18 2e 64 61  |.0*180)^2.:*..da|
00008fe0  6d 70 73 68 20 45 51 55  44 20 64 61 6d 70 73 68  |mpsh EQUD dampsh|
00008ff0  25 0d 3a 34 17 2e 64 69  76 74 61 62 20 45 51 55  |%.:4..divtab EQU|
00009000  44 20 72 65 63 69 70 25  0d 3a 3e 04 0d 3a 48 1f  |D recip%.:>..:H.|
00009010  2e 76 31 70 6f 73 20 45  51 55 44 20 30 3a 2e 76  |.v1pos EQUD 0:.v|
00009020  32 70 6f 73 20 45 51 55  44 20 30 0d 3a 52 11 2e  |2pos EQUD 0.:R..|
00009030  66 72 69 63 74 20 45 51  55 44 20 30 0d 3a 5c 04  |frict EQUD 0.:\.|
00009040  0d 3a 66 0f 2e 72 65 70  65 6c 5f 63 6f 64 65 0d  |.:f..repel_code.|
00009050  3a 70 16 53 54 4d 46 44  20 28 73 70 29 21 2c 7b  |:p.STMFD (sp)!,{|
00009060  6c 69 6e 6b 7d 0d 3a 7a  11 4c 44 52 20 52 31 30  |link}.:z.LDR R10|
00009070  2c 70 74 73 31 32 0d 3a  84 0d 4d 4f 56 20 52 38  |,pts12.:..MOV R8|
00009080  2c 52 34 0d 3a 8e 10 4c  44 52 20 52 39 2c 76 32  |,R4.:..LDR R9,v2|
00009090  70 6f 73 0d 3a 98 0e 2e  72 65 70 65 6c 5f 6c 70  |pos.:...repel_lp|
000090a0  31 0d 3a a2 3b 5c 20 30  2c 31 2c 32 3d 78 31 25  |1.:.;\ 0,1,2=x1%|
000090b0  2c 79 31 25 2c 7a 31 25  20 33 3d 63 32 25 20 34  |,y1%,z1% 3=c2% 4|
000090c0  3d 20 35 3d 66 25 20 36  3d 73 25 20 37 3d 72 25  |= 5=f% 6=s% 7=r%|
000090d0  20 38 3d 66 32 25 20 39  3d 76 32 25 0d 3a ac 2e  | 8=f2% 9=v2%.:..|
000090e0  4c 44 52 42 20 52 34 2c  5b 52 38 5d 3a 54 53 54  |LDRB R4,[R8]:TST|
000090f0  20 52 34 2c 23 33 3a 42  4c 4e 45 20 72 65 70 65  | R4,#3:BLNE repe|
00009100  6c 5f 63 6f 6d 70 70 61  69 72 0d 3a b6 15 5c 20  |l_comppair.:..\ |
00009110  52 31 31 2c 52 31 32 20  63 68 61 6e 67 65 64 0d  |R11,R12 changed.|
00009120  3a c0 11 41 44 44 20 52  33 2c 52 33 2c 23 31 32  |:..ADD R3,R3,#12|
00009130  0d 3a ca 11 41 44 44 20  52 39 2c 52 39 2c 23 31  |.:..ADD R9,R9,#1|
00009140  32 0d 3a d4 10 41 44 44  20 52 38 2c 52 38 2c 23  |2.:..ADD R8,R8,#|
00009150  31 0d 3a de 14 53 55 42  53 20 52 31 30 2c 52 31  |1.:..SUBS R10,R1|
00009160  30 2c 23 31 32 0d 3a e8  11 42 47 45 20 72 65 70  |0,#12.:..BGE rep|
00009170  65 6c 5f 6c 70 31 0d 3a  f2 14 4c 44 4d 46 44 20  |el_lp1.:..LDMFD |
00009180  28 73 70 29 21 2c 7b 70  63 7d 0d 3a fc 04 0d 3b  |(sp)!,{pc}.:...;|
00009190  06 13 2e 72 65 70 65 6c  5f 63 6f 6d 70 70 61 69  |...repel_comppai|
000091a0  72 0d 3b 10 21 5c 53 54  4d 46 44 20 28 73 70 29  |r.;.!\STMFD (sp)|
000091b0  21 2c 7b 52 30 2d 52 33  2c 52 31 30 2c 6c 69 6e  |!,{R0-R3,R10,lin|
000091c0  6b 7d 0d 3b 1a 23 53 54  4d 46 44 20 28 73 70 29  |k}.;.#STMFD (sp)|
000091d0  21 2c 7b 52 30 2d 52 33  2c 52 39 2d 52 31 30 2c  |!,{R0-R3,R9-R10,|
000091e0  6c 69 6e 6b 7d 0d 3b 24  34 5c 20 30 2c 31 2c 32  |link}.;$4\ 0,1,2|
000091f0  3d 78 31 25 2c 79 31 25  2c 7a 31 25 20 33 3d 63  |=x1%,y1%,z1% 3=c|
00009200  32 25 20 34 3d 66 32 25  3f 30 20 35 3d 66 25 20  |2% 4=f2%?0 5=f% |
00009210  36 3d 73 25 20 37 3d 72  25 0d 3b 2e 1a 4c 44 4d  |6=s% 7=r%.;..LDM|
00009220  49 41 20 52 33 2c 7b 52  31 30 2c 52 31 31 2c 52  |IA R3,{R10,R11,R|
00009230  31 32 7d 0d 3b 38 2d 53  55 42 20 52 30 2c 52 30  |12}.;8-SUB R0,R0|
00009240  2c 52 31 30 3a 53 55 42  20 52 31 2c 52 31 2c 52  |,R10:SUB R1,R1,R|
00009250  31 31 3a 53 55 42 20 52  32 2c 52 32 2c 52 31 32  |11:SUB R2,R2,R12|
00009260  0d 3b 42 33 4d 4f 56 20  52 30 2c 52 30 2c 41 53  |.;B3MOV R0,R0,AS|
00009270  52 23 37 3a 4d 4f 56 20  52 31 2c 52 31 2c 41 53  |R#7:MOV R1,R1,AS|
00009280  52 23 37 3a 4d 4f 56 20  52 32 2c 52 32 2c 41 53  |R#7:MOV R2,R2,AS|
00009290  52 23 37 0d 3b 4c 30 4d  55 4c 20 52 33 2c 52 30  |R#7.;L0MUL R3,R0|
000092a0  2c 52 30 3a 4d 4c 41 20  52 33 2c 52 31 2c 52 31  |,R0:MLA R3,R1,R1|
000092b0  2c 52 33 3a 4d 4c 41 20  52 33 2c 52 32 2c 52 32  |,R3:MLA R3,R2,R2|
000092c0  2c 52 33 0d 3b 56 25 5c  20 52 30 2c 52 31 2c 52  |,R3.;V%\ R0,R1,R|
000092d0  32 2c 52 33 2c 52 31 30  2c 52 31 31 2c 52 31 32  |2,R3,R10,R11,R12|
000092e0  20 63 68 61 6e 67 65 64  0d 3b 60 1d 43 4d 50 20  | changed.;`.CMP |
000092f0  52 33 2c 52 37 3a 42 4c  4c 54 20 72 65 70 65 6c  |R3,R7:BLLT repel|
00009300  5f 70 61 69 72 0d 3b 6a  25 5c 20 52 30 2c 52 31  |_pair.;j%\ R0,R1|
00009310  2c 52 32 2c 52 33 2c 52  31 30 2c 52 31 31 2c 52  |,R2,R3,R10,R11,R|
00009320  31 32 20 63 68 61 6e 67  65 64 0d 3b 74 21 4c 44  |12 changed.;t!LD|
00009330  4d 46 44 20 28 73 70 29  21 2c 7b 52 30 2d 52 33  |MFD (sp)!,{R0-R3|
00009340  2c 52 39 2d 52 31 30 2c  70 63 7d 0d 3b 7e 15 5c  |,R9-R10,pc}.;~.\|
00009350  20 52 31 31 2c 52 31 32  20 63 68 61 6e 67 65 64  | R11,R12 changed|
00009360  0d 3b 88 04 0d 3b 92 0f  2e 72 65 70 65 6c 5f 70  |.;...;...repel_p|
00009370  61 69 72 0d 3b 9c 1c 53  54 4d 46 44 20 28 73 70  |air.;..STMFD (sp|
00009380  29 21 2c 7b 52 34 2d 52  38 2c 6c 69 6e 6b 7d 0d  |)!,{R4-R8,link}.|
00009390  3b a6 36 5c 20 28 30 2c  31 2c 32 29 3d 28 64 78  |;.6\ (0,1,2)=(dx|
000093a0  2c 64 79 2c 64 7a 29 20  33 3d 64 5e 32 20 34 3d  |,dy,dz) 3=d^2 4=|
000093b0  66 32 25 3f 6a 25 20 35  3d 66 25 20 36 3d 73 25  |f2%?j% 5=f% 6=s%|
000093c0  20 37 3d 72 25 0d 3b b0  2a 4c 44 52 20 52 31 30  | 7=r%.;.*LDR R10|
000093d0  2c 76 31 70 6f 73 3a 4d  4f 56 20 52 31 31 2c 52  |,v1pos:MOV R11,R|
000093e0  39 3a 4c 44 52 20 52 31  32 2c 66 72 69 63 74 0d  |9:LDR R12,frict.|
000093f0  3b ba 0c 42 4c 20 72 72  6f 6f 74 0d 3b c4 19 43  |;..BL rroot.;..C|
00009400  4d 50 20 52 33 2c 23 32  3a 4d 4f 56 4c 54 20 52  |MP R3,#2:MOVLT R|
00009410  33 2c 23 32 0d 3b ce 1d  53 55 42 20 52 36 2c 52  |3,#2.;..SUB R6,R|
00009420  36 2c 52 33 3a 4d 55 4c  20 52 35 2c 52 36 2c 52  |6,R3:MUL R5,R6,R|
00009430  35 0d 3b d8 0f 42 4c 20  72 65 70 65 6c 64 69 76  |5.;..BL repeldiv|
00009440  0d 3b e2 17 5c 20 33 2c  35 2c 36 2c 37 2c 38 20  |.;..\ 3,5,6,7,8 |
00009450  63 68 61 6e 67 65 64 0d  3b ec 2a 4d 55 4c 20 52  |changed.;.*MUL R|
00009460  30 2c 52 36 2c 52 30 3a  4d 55 4c 20 52 31 2c 52  |0,R6,R0:MUL R1,R|
00009470  36 2c 52 31 3a 4d 55 4c  20 52 32 2c 52 36 2c 52  |6,R1:MUL R2,R6,R|
00009480  32 0d 3b f6 1b 80 20 52  34 2c 52 34 2c 23 32 3a  |2.;... R4,R4,#2:|
00009490  52 53 42 20 52 33 2c 52  34 2c 23 38 0d 3c 00 18  |RSB R3,R4,#8.<..|
000094a0  4c 44 4d 49 41 20 52 31  30 2c 7b 52 34 2c 52 35  |LDMIA R10,{R4,R5|
000094b0  2c 52 36 7d 0d 3c 0a 2c  53 55 42 20 52 34 2c 52  |,R6}.<.,SUB R4,R|
000094c0  34 2c 52 34 2c 41 53 52  20 52 31 32 3a 41 44 44  |4,R4,ASR R12:ADD|
000094d0  20 52 34 2c 52 34 2c 52  30 2c 41 53 52 20 52 33  | R4,R4,R0,ASR R3|
000094e0  0d 3c 14 2c 53 55 42 20  52 35 2c 52 35 2c 52 35  |.<.,SUB R5,R5,R5|
000094f0  2c 41 53 52 20 52 31 32  3a 41 44 44 20 52 35 2c  |,ASR R12:ADD R5,|
00009500  52 35 2c 52 31 2c 41 53  52 20 52 33 0d 3c 1e 2c  |R5,R1,ASR R3.<.,|
00009510  53 55 42 20 52 36 2c 52  36 2c 52 36 2c 41 53 52  |SUB R6,R6,R6,ASR|
00009520  20 52 31 32 3a 41 44 44  20 52 36 2c 52 36 2c 52  | R12:ADD R6,R6,R|
00009530  32 2c 41 53 52 20 52 33  0d 3c 28 18 53 54 4d 49  |2,ASR R3.<(.STMI|
00009540  41 20 52 31 30 2c 7b 52  34 2c 52 35 2c 52 36 7d  |A R10,{R4,R5,R6}|
00009550  0d 3c 32 18 4c 44 4d 49  41 20 52 31 31 2c 7b 52  |.<2.LDMIA R11,{R|
00009560  34 2c 52 35 2c 52 36 7d  0d 3c 3c 2c 53 55 42 20  |4,R5,R6}.<<,SUB |
00009570  52 34 2c 52 34 2c 52 34  2c 41 53 52 20 52 31 32  |R4,R4,R4,ASR R12|
00009580  3a 53 55 42 20 52 34 2c  52 34 2c 52 30 2c 41 53  |:SUB R4,R4,R0,AS|
00009590  52 20 52 33 0d 3c 46 2c  53 55 42 20 52 35 2c 52  |R R3.<F,SUB R5,R|
000095a0  35 2c 52 35 2c 41 53 52  20 52 31 32 3a 53 55 42  |5,R5,ASR R12:SUB|
000095b0  20 52 35 2c 52 35 2c 52  31 2c 41 53 52 20 52 33  | R5,R5,R1,ASR R3|
000095c0  0d 3c 50 2c 53 55 42 20  52 36 2c 52 36 2c 52 36  |.<P,SUB R6,R6,R6|
000095d0  2c 41 53 52 20 52 31 32  3a 53 55 42 20 52 36 2c  |,ASR R12:SUB R6,|
000095e0  52 36 2c 52 32 2c 41 53  52 20 52 33 0d 3c 5a 18  |R6,R2,ASR R3.<Z.|
000095f0  53 54 4d 49 41 20 52 31  31 2c 7b 52 34 2c 52 35  |STMIA R11,{R4,R5|
00009600  2c 52 36 7d 0d 3c 64 34  5c 20 52 30 2c 52 31 2c  |,R6}.<d4\ R0,R1,|
00009610  52 32 2c 52 33 2c 52 34  2c 52 35 2c 52 36 2c 52  |R2,R3,R4,R5,R6,R|
00009620  37 2c 52 38 2c 52 31 30  2c 52 31 31 2c 52 31 32  |7,R8,R10,R11,R12|
00009630  20 63 68 61 6e 67 65 64  0d 3c 6e 1a 4c 44 4d 46  | changed.<n.LDMF|
00009640  44 20 28 73 70 29 21 2c  7b 52 34 2d 52 38 2c 70  |D (sp)!,{R4-R8,p|
00009650  63 7d 0d 3c 78 25 5c 20  52 30 2c 52 31 2c 52 32  |c}.<x%\ R0,R1,R2|
00009660  2c 52 33 2c 52 31 30 2c  52 31 31 2c 52 31 32 20  |,R3,R10,R11,R12 |
00009670  63 68 61 6e 67 65 64 0d  3c 82 04 0d 3c 8c 0a 2e  |changed.<...<...|
00009680  72 72 6f 6f 74 0d 3c 96  1c 53 54 4d 46 44 20 28  |rroot.<..STMFD (|
00009690  73 70 29 21 2c 7b 52 34  2d 52 39 2c 6c 69 6e 6b  |sp)!,{R4-R9,link|
000096a0  7d 0d 3c a0 0f 5c 20 73  71 75 61 72 65 3d 52 33  |}.<..\ square=R3|
000096b0  0d 3c aa 15 4d 4f 56 20  52 34 2c 23 26 43 30 30  |.<..MOV R4,#&C00|
000096c0  30 30 30 30 30 0d 3c b4  22 4d 4f 56 20 52 35 2c  |00000.<."MOV R5,|
000096d0  23 33 30 3a 4d 4f 56 20  52 36 2c 23 30 3a 4d 4f  |#30:MOV R6,#0:MO|
000096e0  56 20 52 37 2c 23 30 0d  3c be 0d 2e 6c 70 5f 72  |V R7,#0.<...lp_r|
000096f0  72 6f 6f 74 0d 3c c8 23  4d 4f 56 20 52 36 2c 52  |root.<.#MOV R6,R|
00009700  36 2c 4c 53 4c 23 31 3a  4d 4f 56 20 52 37 2c 52  |6,LSL#1:MOV R7,R|
00009710  37 2c 4c 53 4c 23 32 0d  3c d2 1f 80 20 52 39 2c  |7,LSL#2.<... R9,|
00009720  52 33 2c 52 34 3a 4d 4f  56 20 52 39 2c 52 39 2c  |R3,R4:MOV R9,R9,|
00009730  4c 53 52 20 52 35 0d 3c  dc 2c 84 52 20 52 37 2c  |LSR R5.<.,.R R7,|
00009740  52 37 2c 52 39 3a 4d 4f  56 20 52 38 2c 52 36 2c  |R7,R9:MOV R8,R6,|
00009750  4c 53 4c 23 31 3a 41 44  44 20 52 38 2c 52 38 2c  |LSL#1:ADD R8,R8,|
00009760  23 31 0d 3c e6 2b 43 4d  50 20 52 37 2c 52 38 3a  |#1.<.+CMP R7,R8:|
00009770  53 55 42 47 45 20 52 37  2c 52 37 2c 52 38 3a 41  |SUBGE R7,R7,R8:A|
00009780  44 44 47 45 20 52 36 2c  52 36 2c 23 31 0d 3c f0  |DDGE R6,R6,#1.<.|
00009790  21 4d 4f 56 20 52 34 2c  52 34 2c 4c 53 52 23 32  |!MOV R4,R4,LSR#2|
000097a0  3a 53 55 42 53 20 52 35  2c 52 35 2c 23 32 0d 3c  |:SUBS R5,R5,#2.<|
000097b0  fa 10 42 50 4c 20 6c 70  5f 72 72 6f 6f 74 0d 3d  |..BPL lp_rroot.=|
000097c0  04 13 4d 4f 56 20 52 33  2c 52 36 2c 41 53 4c 23  |..MOV R3,R6,ASL#|
000097d0  37 0d 3d 0e 1a 4c 44 4d  46 44 20 28 73 70 29 21  |7.=..LDMFD (sp)!|
000097e0  2c 7b 52 34 2d 52 39 2c  70 63 7d 0d 3d 18 04 0d  |,{R4-R9,pc}.=...|
000097f0  3d 22 0d 2e 6f 6c 64 5f  64 61 6d 70 0d 3d 2c 10  |="..old_damp.=,.|
00009800  4c 44 52 20 41 25 2c 70  74 73 31 32 0d 3d 36 10  |LDR A%,pts12.=6.|
00009810  4c 44 52 20 42 25 2c 76  65 70 6f 73 0d 3d 40 11  |LDR B%,vepos.=@.|
00009820  4c 44 52 20 52 39 2c 64  61 6d 70 73 68 0d 3d 4a  |LDR R9,dampsh.=J|
00009830  0d 2e 64 61 6d 70 6c 6f  6f 70 0d 3d 54 1a 4c 44  |..damploop.=T.LD|
00009840  4d 49 41 20 42 25 2c 7b  52 31 30 2c 52 31 31 2c  |MIA B%,{R10,R11,|
00009850  52 31 32 7d 0d 3d 5e 47  4d 4f 56 53 20 43 25 2c  |R12}.=^GMOVS C%,|
00009860  52 31 30 2c 41 53 52 23  37 3a 4d 55 4c 20 44 25  |R10,ASR#7:MUL D%|
00009870  2c 43 25 2c 43 25 3a 52  53 42 4d 49 20 44 25 2c  |,C%,C%:RSBMI D%,|
00009880  44 25 2c 23 30 3a 53 55  42 20 52 31 30 2c 52 31  |D%,#0:SUB R10,R1|
00009890  30 2c 44 25 2c 41 53 52  20 52 39 0d 3d 68 47 4d  |0,D%,ASR R9.=hGM|
000098a0  4f 56 53 20 43 25 2c 52  31 31 2c 41 53 52 23 37  |OVS C%,R11,ASR#7|
000098b0  3a 4d 55 4c 20 44 25 2c  43 25 2c 43 25 3a 52 53  |:MUL D%,C%,C%:RS|
000098c0  42 4d 49 20 44 25 2c 44  25 2c 23 30 3a 53 55 42  |BMI D%,D%,#0:SUB|
000098d0  20 52 31 31 2c 52 31 31  2c 44 25 2c 41 53 52 20  | R11,R11,D%,ASR |
000098e0  52 39 0d 3d 72 47 4d 4f  56 53 20 43 25 2c 52 31  |R9.=rGMOVS C%,R1|
000098f0  32 2c 41 53 52 23 37 3a  4d 55 4c 20 44 25 2c 43  |2,ASR#7:MUL D%,C|
00009900  25 2c 43 25 3a 52 53 42  4d 49 20 44 25 2c 44 25  |%,C%:RSBMI D%,D%|
00009910  2c 23 30 3a 53 55 42 20  52 31 32 2c 52 31 32 2c  |,#0:SUB R12,R12,|
00009920  44 25 2c 41 53 52 20 52  39 0d 3d 7c 1d 53 54 4d  |D%,ASR R9.=|.STM|
00009930  49 41 20 28 42 25 29 21  2c 7b 52 31 30 2c 52 31  |IA (B%)!,{R10,R1|
00009940  31 2c 52 31 32 7d 0d 3d  86 1f 53 55 42 53 20 41  |1,R12}.=..SUBS A|
00009950  25 2c 41 25 2c 23 31 32  3a 42 47 45 20 64 61 6d  |%,A%,#12:BGE dam|
00009960  70 6c 6f 6f 70 0d 3d 90  0f 4d 4f 56 20 70 63 2c  |ploop.=..MOV pc,|
00009970  6c 69 6e 6b 0d 3d 9a 04  0d 3d a4 0b 2e 71 66 73  |link.=...=...qfs|
00009980  6f 72 74 0d 3d ae 25 53  54 4d 46 44 20 28 73 70  |ort.=.%STMFD (sp|
00009990  29 21 2c 7b 41 25 2c 42  25 2c 43 25 2c 46 25 2c  |)!,{A%,B%,C%,F%,|
000099a0  47 25 2c 6c 69 6e 6b 7d  0d 3d b8 20 41 44 44 20  |G%,link}.=. ADD |
000099b0  41 25 2c 46 25 2c 47 25  3a 4d 4f 56 20 41 25 2c  |A%,F%,G%:MOV A%,|
000099c0  41 25 2c 41 53 52 23 31  0d 3d c2 28 4c 44 52 20  |A%,ASR#1.=.(LDR |
000099d0  45 25 2c 5b 44 25 2c 41  25 2c 41 53 4c 23 32 5d  |E%,[D%,A%,ASL#2]|
000099e0  3a 4c 44 52 20 43 25 2c  5b 45 25 2c 23 31 32 5d  |:LDR C%,[E%,#12]|
000099f0  0d 3d cc 17 4d 4f 56 20  41 25 2c 46 25 3a 4d 4f  |.=..MOV A%,F%:MO|
00009a00  56 20 42 25 2c 47 25 0d  3d d6 0b 2e 71 66 73 6c  |V B%,G%.=...qfsl|
00009a10  70 31 0d 3d e0 28 4c 44  52 20 45 25 2c 5b 44 25  |p1.=.(LDR E%,[D%|
00009a20  2c 41 25 2c 41 53 4c 23  32 5d 3a 4c 44 52 20 45  |,A%,ASL#2]:LDR E|
00009a30  25 2c 5b 45 25 2c 23 31  32 5d 0d 3d ea 27 43 4d  |%,[E%,#12].=.'CM|
00009a40  50 20 45 25 2c 43 25 3a  41 44 44 4c 54 20 41 25  |P E%,C%:ADDLT A%|
00009a50  2c 41 25 2c 23 31 3a 42  4c 54 20 71 66 73 6c 70  |,A%,#1:BLT qfslp|
00009a60  31 0d 3d f4 0b 2e 71 66  73 6c 70 32 0d 3d fe 28  |1.=...qfslp2.=.(|
00009a70  4c 44 52 20 45 25 2c 5b  44 25 2c 42 25 2c 41 53  |LDR E%,[D%,B%,AS|
00009a80  4c 23 32 5d 3a 4c 44 52  20 45 25 2c 5b 45 25 2c  |L#2]:LDR E%,[E%,|
00009a90  23 31 32 5d 0d 3e 08 27  43 4d 50 20 43 25 2c 45  |#12].>.'CMP C%,E|
00009aa0  25 3a 53 55 42 4c 54 20  42 25 2c 42 25 2c 23 31  |%:SUBLT B%,B%,#1|
00009ab0  3a 42 4c 54 20 71 66 73  6c 70 32 0d 3e 12 1a 43  |:BLT qfslp2.>..C|
00009ac0  4d 50 20 41 25 2c 42 25  3a 42 47 54 20 73 6b 69  |MP A%,B%:BGT ski|
00009ad0  70 73 77 61 70 0d 3e 1c  2d 4c 44 52 20 45 25 2c  |pswap.>.-LDR E%,|
00009ae0  5b 44 25 2c 41 25 2c 41  53 4c 23 32 5d 3a 4c 44  |[D%,A%,ASL#2]:LD|
00009af0  52 20 52 39 2c 5b 44 25  2c 42 25 2c 41 53 4c 23  |R R9,[D%,B%,ASL#|
00009b00  32 5d 0d 3e 26 2d 53 54  52 20 52 39 2c 5b 44 25  |2].>&-STR R9,[D%|
00009b10  2c 41 25 2c 41 53 4c 23  32 5d 3a 53 54 52 20 45  |,A%,ASL#2]:STR E|
00009b20  25 2c 5b 44 25 2c 42 25  2c 41 53 4c 23 32 5d 0d  |%,[D%,B%,ASL#2].|
00009b30  3e 30 0d 2e 73 6b 69 70  73 77 61 70 0d 3e 3a 1d  |>0..skipswap.>:.|
00009b40  41 44 44 20 41 25 2c 41  25 2c 23 31 3a 53 55 42  |ADD A%,A%,#1:SUB|
00009b50  20 42 25 2c 42 25 2c 23  31 0d 3e 44 18 43 4d 50  | B%,B%,#1.>D.CMP|
00009b60  20 41 25 2c 42 25 3a 42  4c 45 20 71 66 73 6c 70  | A%,B%:BLE qfslp|
00009b70  31 0d 3e 4e 2f 4d 4f 56  20 43 25 2c 47 25 3a 43  |1.>N/MOV C%,G%:C|
00009b80  4d 50 20 46 25 2c 42 25  3a 4d 4f 56 4c 54 20 47  |MP F%,B%:MOVLT G|
00009b90  25 2c 42 25 3a 42 4c 4c  54 20 71 66 73 6f 72 74  |%,B%:BLLT qfsort|
00009ba0  0d 3e 58 2f 4d 4f 56 20  47 25 2c 43 25 3a 43 4d  |.>X/MOV G%,C%:CM|
00009bb0  50 20 41 25 2c 47 25 3a  4d 4f 56 4c 54 20 46 25  |P A%,G%:MOVLT F%|
00009bc0  2c 41 25 3a 42 4c 4c 54  20 71 66 73 6f 72 74 0d  |,A%:BLLT qfsort.|
00009bd0  3e 62 23 4c 44 4d 46 44  20 28 73 70 29 21 2c 7b  |>b#LDMFD (sp)!,{|
00009be0  41 25 2c 42 25 2c 43 25  2c 46 25 2c 47 25 2c 70  |A%,B%,C%,F%,G%,p|
00009bf0  63 7d 0d 3e 6c 04 0d 3e  76 09 2e 62 6f 6e 64 0d  |c}.>l..>v..bond.|
00009c00  3e 80 16 53 54 4d 46 44  20 28 73 70 29 21 2c 7b  |>..STMFD (sp)!,{|
00009c10  6c 69 6e 6b 7d 0d 3e 8a  0d 2e 62 6f 6e 64 6c 6f  |link}.>...bondlo|
00009c20  6f 70 0d 3e 94 25 4c 44  52 20 52 38 2c 62 6f 70  |op.>.%LDR R8,bop|
00009c30  6f 73 3a 4c 44 52 20 47  25 2c 5b 52 38 2c 45 25  |os:LDR G%,[R8,E%|
00009c40  2c 41 53 4c 23 33 5d 0d  3e 9e 25 41 44 44 20 52  |,ASL#3].>.%ADD R|
00009c50  38 2c 52 38 2c 23 34 3a  4c 44 52 20 46 25 2c 5b  |8,R8,#4:LDR F%,[|
00009c60  52 38 2c 45 25 2c 41 53  4c 23 33 5d 0d 3e a8 26  |R8,E%,ASL#3].>.&|
00009c70  4d 4f 56 20 48 25 2c 47  25 2c 4c 53 52 23 31 36  |MOV H%,G%,LSR#16|
00009c80  3a 82 20 47 25 2c 47 25  2c 48 25 2c 4c 53 4c 23  |:. G%,G%,H%,LSL#|
00009c90  31 36 0d 3e b2 28 4d 4f  56 20 52 38 2c 23 31 32  |16.>.(MOV R8,#12|
00009ca0  3a 4d 55 4c 20 47 25 2c  52 38 2c 47 25 3a 4d 55  |:MUL G%,R8,G%:MU|
00009cb0  4c 20 48 25 2c 52 38 2c  48 25 0d 3e bc 10 4c 44  |L H%,R8,H%.>..LD|
00009cc0  52 20 52 38 2c 63 6f 70  6f 73 0d 3e c6 24 41 44  |R R8,copos.>.$AD|
00009cd0  44 20 52 39 2c 52 38 2c  47 25 3a 4c 44 4d 49 41  |D R9,R8,G%:LDMIA|
00009ce0  20 52 39 2c 7b 52 30 2c  52 31 2c 52 32 7d 0d 3e  | R9,{R0,R1,R2}.>|
00009cf0  d0 27 41 44 44 20 52 39  2c 52 38 2c 48 25 3a 4c  |.'ADD R9,R8,H%:L|
00009d00  44 4d 49 41 20 52 39 2c  7b 52 31 30 2c 52 31 31  |DMIA R9,{R10,R11|
00009d10  2c 52 31 32 7d 0d 3e da  30 53 55 42 20 52 31 30  |,R12}.>.0SUB R10|
00009d20  2c 52 30 2c 52 31 30 3a  53 55 42 20 52 31 31 2c  |,R0,R10:SUB R11,|
00009d30  52 31 2c 52 31 31 3a 53  55 42 20 52 31 32 2c 52  |R1,R11:SUB R12,R|
00009d40  32 2c 52 31 32 0d 3e e4  0d 4d 4f 56 20 42 25 2c  |2,R12.>..MOV B%,|
00009d50  23 30 0d 3e ee 2d 43 4d  50 20 52 31 30 2c 23 30  |#0.>.-CMP R10,#0|
00009d60  3a 52 53 42 4c 54 20 52  31 30 2c 52 31 30 2c 23  |:RSBLT R10,R10,#|
00009d70  30 3a 84 52 4c 54 20 42  25 2c 42 25 2c 23 31 0d  |0:.RLT B%,B%,#1.|
00009d80  3e f8 2d 43 4d 50 20 52  31 31 2c 23 30 3a 52 53  |>.-CMP R11,#0:RS|
00009d90  42 4c 54 20 52 31 31 2c  52 31 31 2c 23 30 3a 84  |BLT R11,R11,#0:.|
00009da0  52 4c 54 20 42 25 2c 42  25 2c 23 32 0d 3f 02 2d  |RLT B%,B%,#2.?.-|
00009db0  43 4d 50 20 52 31 32 2c  23 30 3a 52 53 42 4c 54  |CMP R12,#0:RSBLT|
00009dc0  20 52 31 32 2c 52 31 32  2c 23 30 3a 84 52 4c 54  | R12,R12,#0:.RLT|
00009dd0  20 42 25 2c 42 25 2c 23  34 0d 3f 0c 1b 4d 4f 56  | B%,B%,#4.?..MOV|
00009de0  20 44 25 2c 23 31 3a 4d  4f 56 20 52 38 2c 23 26  | D%,#1:MOV R8,#&|
00009df0  36 38 30 30 0d 3f 16 33  2e 7a 73 73 6c 3a 43 4d  |6800.?.3.zssl:CM|
00009e00  50 20 52 38 2c 52 31 30  2c 41 53 52 20 44 25 3a  |P R8,R10,ASR D%:|
00009e10  41 44 44 4c 54 20 44 25  2c 44 25 2c 23 31 3a 42  |ADDLT D%,D%,#1:B|
00009e20  4c 54 20 7a 73 73 6c 0d  3f 20 33 2e 78 73 73 6c  |LT zssl.? 3.xssl|
00009e30  3a 43 4d 50 20 52 38 2c  52 31 31 2c 41 53 52 20  |:CMP R8,R11,ASR |
00009e40  44 25 3a 41 44 44 4c 54  20 44 25 2c 44 25 2c 23  |D%:ADDLT D%,D%,#|
00009e50  31 3a 42 4c 54 20 78 73  73 6c 0d 3f 2a 33 2e 79  |1:BLT xssl.?*3.y|
00009e60  73 73 6c 3a 43 4d 50 20  52 38 2c 52 31 32 2c 41  |ssl:CMP R8,R12,A|
00009e70  53 52 20 44 25 3a 41 44  44 4c 54 20 44 25 2c 44  |SR D%:ADDLT D%,D|
00009e80  25 2c 23 31 3a 42 4c 54  20 79 73 73 6c 0d 3f 34  |%,#1:BLT yssl.?4|
00009e90  3c 4d 4f 56 20 52 31 30  2c 52 31 30 2c 41 53 52  |<MOV R10,R10,ASR|
00009ea0  20 44 25 3a 4d 4f 56 20  52 31 31 2c 52 31 31 2c  | D%:MOV R11,R11,|
00009eb0  41 53 52 20 44 25 3a 4d  4f 56 20 52 31 32 2c 52  |ASR D%:MOV R12,R|
00009ec0  31 32 2c 41 53 52 20 44  25 0d 3f 3e 36 4d 55 4c  |12,ASR D%.?>6MUL|
00009ed0  20 43 25 2c 52 31 30 2c  52 31 30 3a 4d 4c 41 20  | C%,R10,R10:MLA |
00009ee0  43 25 2c 52 31 31 2c 52  31 31 2c 43 25 3a 4d 4c  |C%,R11,R11,C%:ML|
00009ef0  41 20 43 25 2c 52 31 32  2c 52 31 32 2c 43 25 0d  |A C%,R12,R12,C%.|
00009f00  3f 48 20 42 4c 20 72 6f  6f 74 3a 43 4d 50 20 41  |?H BL root:CMP A|
00009f10  25 2c 23 30 3a 42 45 51  20 64 69 76 62 79 30 0d  |%,#0:BEQ divby0.|
00009f20  3f 52 34 4d 4f 56 20 52  38 2c 46 25 2c 4c 53 52  |?R4MOV R8,F%,LSR|
00009f30  23 32 34 3a 4d 4f 56 20  52 39 2c 46 25 2c 4c 53  |#24:MOV R9,F%,LS|
00009f40  4c 23 38 3a 4d 4f 56 20  52 39 2c 52 39 2c 4c 53  |L#8:MOV R9,R9,LS|
00009f50  52 23 38 0d 3f 5c 2e 4d  4f 56 20 46 25 2c 41 25  |R#8.?\.MOV F%,A%|
00009f60  2c 41 53 4c 20 44 25 3a  53 55 42 20 46 25 2c 46  |,ASL D%:SUB F%,F|
00009f70  25 2c 52 39 3a 4d 55 4c  20 46 25 2c 52 38 2c 46  |%,R9:MUL F%,R8,F|
00009f80  25 0d 3f 66 29 43 4d 50  20 46 25 2c 23 30 3a 52  |%.?f)CMP F%,#0:R|
00009f90  53 42 4c 54 20 46 25 2c  46 25 2c 23 30 3a 82 4c  |SBLT F%,F%,#0:.L|
00009fa0  54 20 42 25 2c 42 25 2c  23 37 0d 3f 70 1b 4d 4f  |T B%,B%,#7.?p.MO|
00009fb0  56 20 44 25 2c 23 30 3a  4d 4f 56 20 52 38 2c 23  |V D%,#0:MOV R8,#|
00009fc0  26 38 30 30 30 0d 3f 7a  32 2e 66 73 73 6c 3a 43  |&8000.?z2.fssl:C|
00009fd0  4d 50 20 52 38 2c 46 25  2c 41 53 52 20 44 25 3a  |MP R8,F%,ASR D%:|
00009fe0  41 44 44 4c 54 20 44 25  2c 44 25 2c 23 31 3a 42  |ADDLT D%,D%,#1:B|
00009ff0  4c 54 20 66 73 73 6c 0d  3f 84 2f 52 53 42 20 44  |LT fssl.?./RSB D|
0000a000  25 2c 44 25 2c 23 31 32  3a 4d 4f 56 20 46 25 2c  |%,D%,#12:MOV F%,|
0000a010  46 25 2c 41 53 4c 20 44  25 3a 41 44 44 20 44 25  |F%,ASL D%:ADD D%|
0000a020  2c 44 25 2c 23 37 0d 3f  8e 0d 42 4c 20 75 44 69  |,D%,#7.?..BL uDi|
0000a030  76 33 32 0d 3f 98 40 4d  55 4c 20 52 31 30 2c 43  |v32.?.@MUL R10,C|
0000a040  25 2c 52 31 30 3a 4d 4f  56 20 52 31 30 2c 52 31  |%,R10:MOV R10,R1|
0000a050  30 2c 41 53 52 20 44 25  3a 54 53 54 20 42 25 2c  |0,ASR D%:TST B%,|
0000a060  23 31 3a 52 53 42 4e 45  20 52 31 30 2c 52 31 30  |#1:RSBNE R10,R10|
0000a070  2c 23 30 0d 3f a2 40 4d  55 4c 20 52 31 31 2c 43  |,#0.?.@MUL R11,C|
0000a080  25 2c 52 31 31 3a 4d 4f  56 20 52 31 31 2c 52 31  |%,R11:MOV R11,R1|
0000a090  31 2c 41 53 52 20 44 25  3a 54 53 54 20 42 25 2c  |1,ASR D%:TST B%,|
0000a0a0  23 32 3a 52 53 42 4e 45  20 52 31 31 2c 52 31 31  |#2:RSBNE R11,R11|
0000a0b0  2c 23 30 0d 3f ac 40 4d  55 4c 20 52 31 32 2c 43  |,#0.?.@MUL R12,C|
0000a0c0  25 2c 52 31 32 3a 4d 4f  56 20 52 31 32 2c 52 31  |%,R12:MOV R12,R1|
0000a0d0  32 2c 41 53 52 20 44 25  3a 54 53 54 20 42 25 2c  |2,ASR D%:TST B%,|
0000a0e0  23 34 3a 52 53 42 4e 45  20 52 31 32 2c 52 31 32  |#4:RSBNE R12,R12|
0000a0f0  2c 23 30 0d 3f b6 10 4c  44 52 20 52 38 2c 76 65  |,#0.?..LDR R8,ve|
0000a100  70 6f 73 0d 3f c0 62 41  44 44 20 52 39 2c 52 38  |pos.?.bADD R9,R8|
0000a110  2c 47 25 3a 4c 44 4d 49  41 20 52 39 2c 7b 52 30  |,G%:LDMIA R9,{R0|
0000a120  2c 52 31 2c 52 32 7d 3a  53 55 42 20 52 30 2c 52  |,R1,R2}:SUB R0,R|
0000a130  30 2c 52 31 30 3a 53 55  42 20 52 31 2c 52 31 2c  |0,R10:SUB R1,R1,|
0000a140  52 31 31 3a 53 55 42 20  52 32 2c 52 32 2c 52 31  |R11:SUB R2,R2,R1|
0000a150  32 3a 53 54 4d 49 41 20  52 39 2c 7b 52 30 2c 52  |2:STMIA R9,{R0,R|
0000a160  31 2c 52 32 7d 0d 3f ca  62 41 44 44 20 52 39 2c  |1,R2}.?.bADD R9,|
0000a170  52 38 2c 48 25 3a 4c 44  4d 49 41 20 52 39 2c 7b  |R8,H%:LDMIA R9,{|
0000a180  52 30 2c 52 31 2c 52 32  7d 3a 41 44 44 20 52 30  |R0,R1,R2}:ADD R0|
0000a190  2c 52 30 2c 52 31 30 3a  41 44 44 20 52 31 2c 52  |,R0,R10:ADD R1,R|
0000a1a0  31 2c 52 31 31 3a 41 44  44 20 52 32 2c 52 32 2c  |1,R11:ADD R2,R2,|
0000a1b0  52 31 32 3a 53 54 4d 49  41 20 52 39 2c 7b 52 30  |R12:STMIA R9,{R0|
0000a1c0  2c 52 31 2c 52 32 7d 0d  3f d4 0b 2e 64 69 76 62  |,R1,R2}.?...divb|
0000a1d0  79 30 0d 3f de 1e 53 55  42 53 20 45 25 2c 45 25  |y0.?..SUBS E%,E%|
0000a1e0  2c 23 31 3a 42 47 45 20  62 6f 6e 64 6c 6f 6f 70  |,#1:BGE bondloop|
0000a1f0  0d 3f e8 14 4c 44 4d 46  44 20 28 73 70 29 21 2c  |.?..LDMFD (sp)!,|
0000a200  7b 70 63 7d 0d 3f f2 11  2e 62 6f 70 6f 73 20 45  |{pc}.?...bopos E|
0000a210  51 55 44 20 30 0d 3f fc  11 2e 6e 6f 70 74 73 20  |QUD 0.?...nopts |
0000a220  45 51 55 44 20 30 0d 40  06 04 0d 40 10 0b 2e 72  |EQUD 0.@...@...r|
0000a230  6f 74 61 74 65 0d 40 1a  16 53 54 4d 46 44 20 28  |otate.@..STMFD (|
0000a240  73 70 29 21 2c 7b 6c 69  6e 6b 7d 0d 40 24 26 41  |sp)!,{link}.@$&A|
0000a250  44 52 20 41 49 25 2c 73  69 6e 70 6f 73 3a 4c 44  |DR AI%,sinpos:LD|
0000a260  4d 49 41 20 41 49 25 2c  7b 53 42 25 2c 43 42 25  |MIA AI%,{SB%,CB%|
0000a270  7d 0d 40 2e 41 4c 44 52  20 52 34 2c 6e 6f 70 74  |}.@.ALDR R4,nopt|
0000a280  73 3a 4c 44 52 20 52 31  30 2c 63 6f 70 6f 73 3a  |s:LDR R10,copos:|
0000a290  4c 44 52 20 52 39 2c 73  74 6f 72 65 32 70 6f 73  |LDR R9,store2pos|
0000a2a0  3a 4c 44 52 20 52 31 34  2c 73 74 6f 72 65 33 70  |:LDR R14,store3p|
0000a2b0  6f 73 0d 40 38 09 2e 6c  6f 6f 70 0d 40 42 19 5c  |os.@8..loop.@B.\|
0000a2c0  20 6c 6f 6f 6b 20 75 70  20 63 6f 6f 72 64 69 6e  | look up coordin|
0000a2d0  61 74 65 73 0d 40 4c 19  4c 44 4d 49 41 20 52 31  |ates.@L.LDMIA R1|
0000a2e0  30 21 2c 7b 58 25 2c 59  25 2c 5a 25 7d 0d 40 56  |0!,{X%,Y%,Z%}.@V|
0000a2f0  36 4d 4f 56 20 58 25 2c  58 25 2c 41 53 52 23 31  |6MOV X%,X%,ASR#1|
0000a300  30 3a 4d 4f 56 20 59 25  2c 59 25 2c 41 53 52 23  |0:MOV Y%,Y%,ASR#|
0000a310  31 30 3a 4d 4f 56 20 5a  25 2c 5a 25 2c 41 53 52  |10:MOV Z%,Z%,ASR|
0000a320  23 31 30 0d 40 60 3c 41  44 44 20 58 25 2c 58 25  |#10.@`<ADD X%,X%|
0000a330  2c 58 25 2c 41 53 52 23  31 3a 41 44 44 20 59 25  |,X%,ASR#1:ADD Y%|
0000a340  2c 59 25 2c 59 25 2c 41  53 52 23 31 3a 41 44 44  |,Y%,Y%,ASR#1:ADD|
0000a350  20 5a 25 2c 5a 25 2c 5a  25 2c 41 53 52 23 31 0d  | Z%,Z%,Z%,ASR#1.|
0000a360  40 6a 1a 5c 20 72 6f 74  61 74 65 20 61 72 6f 75  |@j.\ rotate arou|
0000a370  6e 64 20 78 20 61 78 69  73 0d 40 74 1f 4c 44 52  |nd x axis.@t.LDR|
0000a380  20 41 49 25 2c 63 6f 73  32 25 3a 4c 44 52 20 42  | AI%,cos2%:LDR B|
0000a390  49 25 2c 73 69 6e 32 25  0d 40 7e 33 4d 55 4c 20  |I%,sin2%.@~3MUL |
0000a3a0  52 35 2c 41 49 25 2c 59  25 3a 4d 4c 41 20 52 35  |R5,AI%,Y%:MLA R5|
0000a3b0  2c 5a 25 2c 42 49 25 2c  52 35 3a 4d 4f 56 20 52  |,Z%,BI%,R5:MOV R|
0000a3c0  35 2c 52 35 2c 41 53 52  23 31 30 0d 40 88 3d 4d  |5,R5,ASR#10.@.=M|
0000a3d0  55 4c 20 5a 25 2c 41 49  25 2c 5a 25 3a 4d 55 4c  |UL Z%,AI%,Z%:MUL|
0000a3e0  20 52 36 2c 59 25 2c 42  49 25 3a 53 55 42 20 5a  | R6,Y%,BI%:SUB Z|
0000a3f0  25 2c 5a 25 2c 52 36 3a  4d 4f 56 20 5a 25 2c 5a  |%,Z%,R6:MOV Z%,Z|
0000a400  25 2c 41 53 52 23 31 30  0d 40 92 0d 4d 4f 56 20  |%,ASR#10.@..MOV |
0000a410  59 25 2c 52 35 0d 40 9c  1a 5c 20 72 6f 74 61 74  |Y%,R5.@..\ rotat|
0000a420  65 20 61 72 6f 75 6e 64  20 79 20 61 78 69 73 0d  |e around y axis.|
0000a430  40 a6 1d 4c 44 52 20 41  49 25 2c 63 6f 73 25 3a  |@..LDR AI%,cos%:|
0000a440  4c 44 52 20 42 49 25 2c  73 69 6e 25 0d 40 b0 3d  |LDR BI%,sin%.@.=|
0000a450  4d 55 4c 20 52 35 2c 58  25 2c 41 49 25 3a 4d 55  |MUL R5,X%,AI%:MU|
0000a460  4c 20 52 36 2c 5a 25 2c  42 49 25 3a 53 55 42 20  |L R6,Z%,BI%:SUB |
0000a470  52 35 2c 52 35 2c 52 36  3a 4d 4f 56 20 52 35 2c  |R5,R5,R6:MOV R5,|
0000a480  52 35 2c 41 53 52 23 31  30 0d 40 ba 2c 4d 55 4c  |R5,ASR#10.@.,MUL|
0000a490  20 5a 25 2c 41 49 25 2c  5a 25 3a 4d 4c 41 20 5a  | Z%,AI%,Z%:MLA Z|
0000a4a0  25 2c 58 25 2c 42 49 25  2c 5a 25 3a 4d 4f 56 20  |%,X%,BI%,Z%:MOV |
0000a4b0  58 25 2c 52 35 0d 40 c4  14 4d 4f 56 20 5a 25 2c  |X%,R5.@..MOV Z%,|
0000a4c0  5a 25 2c 41 53 52 23 31  30 0d 40 ce 14 5c 20 73  |Z%,ASR#10.@..\ s|
0000a4d0  74 6f 72 65 20 33 44 20  70 6f 69 6e 74 0d 40 d8  |tore 3D point.@.|
0000a4e0  19 53 54 4d 49 41 20 52  31 34 21 2c 7b 58 25 2c  |.STMIA R14!,{X%,|
0000a4f0  59 25 2c 5a 25 7d 0d 40  e2 27 5c 20 61 70 70 6c  |Y%,Z%}.@.'\ appl|
0000a500  79 20 70 65 72 73 70 65  63 74 69 76 65 2c 20 73  |y perspective, s|
0000a510  74 6f 72 65 20 32 44 20  70 6f 69 6e 74 0d 40 ec  |tore 2D point.@.|
0000a520  2e 4c 44 52 20 52 35 2c  70 65 72 70 6f 73 3a 52  |.LDR R5,perpos:R|
0000a530  53 42 53 20 52 36 2c 58  25 2c 23 26 34 30 30 3a  |SBS R6,X%,#&400:|
0000a540  4d 4f 56 4c 54 20 52 36  2c 23 30 0d 40 f6 1f 43  |MOVLT R6,#0.@..C|
0000a550  4d 50 20 52 36 2c 23 26  38 30 30 3a 4d 4f 56 47  |MP R6,#&800:MOVG|
0000a560  54 20 52 36 2c 23 26 38  30 30 0d 41 00 18 4c 44  |T R6,#&800.A..LD|
0000a570  52 20 52 36 2c 5b 52 35  2c 52 36 2c 41 53 4c 23  |R R6,[R5,R6,ASL#|
0000a580  32 5d 0d 41 0a 4a 4d 55  4c 20 59 25 2c 52 36 2c  |2].A.JMUL Y%,R6,|
0000a590  59 25 3a 4d 4f 56 20 59  25 2c 59 25 2c 41 53 52  |Y%:MOV Y%,Y%,ASR|
0000a5a0  23 31 30 3a 41 44 44 20  59 25 2c 59 25 2c 23 31  |#10:ADD Y%,Y%,#1|
0000a5b0  2b a4 4d 6f 64 65 56 61  72 28 31 31 29 3c 3c a4  |+.ModeVar(11)<<.|
0000a5c0  4d 6f 64 65 56 61 72 28  34 29 2d 31 0d 41 14 4a  |ModeVar(4)-1.A.J|
0000a5d0  4d 55 4c 20 5a 25 2c 52  36 2c 5a 25 3a 4d 4f 56  |MUL Z%,R6,Z%:MOV|
0000a5e0  20 5a 25 2c 5a 25 2c 41  53 52 23 31 30 3a 41 44  | Z%,Z%,ASR#10:AD|
0000a5f0  44 20 5a 25 2c 5a 25 2c  23 31 2b a4 4d 6f 64 65  |D Z%,Z%,#1+.Mode|
0000a600  56 61 72 28 31 32 29 3c  3c a4 4d 6f 64 65 56 61  |Var(12)<<.ModeVa|
0000a610  72 28 35 29 2d 31 0d 41  1e 15 53 54 4d 49 41 20  |r(5)-1.A..STMIA |
0000a620  52 39 21 2c 7b 59 25 2c  5a 25 7d 0d 41 28 05 5c  |R9!,{Y%,Z%}.A(.\|
0000a630  0d 41 32 1a 53 55 42 53  20 52 34 2c 52 34 2c 23  |.A2.SUBS R4,R4,#|
0000a640  31 3a 42 47 54 20 6c 6f  6f 70 0d 41 3c 14 4c 44  |1:BGT loop.A<.LD|
0000a650  4d 46 44 20 28 73 70 29  21 2c 7b 70 63 7d 0d 41  |MFD (sp)!,{pc}.A|
0000a660  46 04 0d 41 50 25 2e 73  69 6e 70 6f 73 20 45 51  |F..AP%.sinpos EQ|
0000a670  55 44 20 73 69 6e 3a 2e  63 6f 73 70 6f 73 20 45  |UD sin:.cospos E|
0000a680  51 55 44 20 63 6f 73 0d  41 5a 15 2e 70 65 72 70  |QUD cos.AZ..perp|
0000a690  6f 73 20 45 51 55 44 20  70 65 72 25 0d 41 64 1d  |os EQUD per%.Ad.|
0000a6a0  2e 73 69 6e 25 20 45 51  55 44 20 30 3a 2e 63 6f  |.sin% EQUD 0:.co|
0000a6b0  73 25 20 45 51 55 44 20  30 0d 41 6e 1f 2e 73 69  |s% EQUD 0.An..si|
0000a6c0  6e 32 25 20 45 51 55 44  20 30 3a 2e 63 6f 73 32  |n2% EQUD 0:.cos2|
0000a6d0  25 20 45 51 55 44 20 30  0d 41 78 11 2e 63 6f 70  |% EQUD 0.Ax..cop|
0000a6e0  6f 73 20 45 51 55 44 20  30 0d 41 82 11 2e 76 65  |os EQUD 0.A...ve|
0000a6f0  70 6f 73 20 45 51 55 44  20 30 0d 41 8c 15 2e 73  |pos EQUD 0.A...s|
0000a700  74 6f 72 65 32 70 6f 73  20 45 51 55 44 20 30 0d  |tore2pos EQUD 0.|
0000a710  41 96 15 2e 73 74 6f 72  65 33 70 6f 73 20 45 51  |A...store3pos EQ|
0000a720  55 44 20 30 0d 41 a0 05  5d 0d 41 aa 31 e7 20 50  |UD 0.A..].A.1. P|
0000a730  25 3e 63 6f 64 65 2b 63  73 70 61 63 65 20 8c 20  |%>code+cspace . |
0000a740  85 20 31 2c 22 4f 75 74  20 6f 66 20 72 6f 6f 6d  |. 1,"Out of room|
0000a750  20 66 6f 72 20 63 6f 64  65 22 0d 41 b4 0a ed 20  | for code".A... |
0000a760  50 41 53 53 0d 41 be 05  e1 0d 41 c8 05 3a 0d 41  |PASS.A....A..:.A|
0000a770  d2 26 dd 20 a4 61 73 73  65 6d 44 69 76 28 6c 68  |.&. .assemDiv(lh|
0000a780  73 2c 72 68 73 2c 64 69  76 2c 6d 6f 64 2c 63 6f  |s,rhs,div,mod,co|
0000a790  75 6e 74 29 0d 41 dc 0f  ea 20 63 6f 64 65 2c 50  |unt).A... code,P|
0000a7a0  41 53 53 0d 41 e6 0d de  20 63 6f 64 65 20 36 34  |ASS.A... code 64|
0000a7b0  0d 41 f0 14 e3 20 50 41  53 53 3d 30 20 b8 20 32  |.A... PASS=0 . 2|
0000a7c0  20 88 20 32 0d 41 fa 0b  50 25 3d 63 6f 64 65 0d  | . 2.A..P%=code.|
0000a7d0  42 04 0e 5b 20 4f 50 54  20 50 41 53 53 0d 42 0e  |B..[ OPT PASS.B.|
0000a7e0  0e 4d 4f 56 20 6d 6f 64  2c 23 30 0d 42 18 0e 4d  |.MOV mod,#0.B..M|
0000a7f0  4f 56 20 64 69 76 2c 23  30 0d 42 22 11 4d 4f 56  |OV div,#0.B".MOV|
0000a800  20 63 6f 75 6e 74 2c 23  33 32 0d 42 2c 0b 2e 64  | count,#32.B,..d|
0000a810  69 76 4c 70 31 0d 42 36  17 53 55 42 53 20 63 6f  |ivLp1.B6.SUBS co|
0000a820  75 6e 74 2c 63 6f 75 6e  74 2c 23 31 0d 42 40 0e  |unt,count,#1.B@.|
0000a830  ec 51 20 70 63 2c 6c 69  6e 6b 0d 42 4a 16 4d 4f  |.Q pc,link.BJ.MO|
0000a840  56 53 20 6c 68 73 2c 6c  68 73 2c 41 53 4c 23 31  |VS lhs,lhs,ASL#1|
0000a850  0d 42 54 0e 42 50 4c 20  64 69 76 4c 70 31 0d 42  |.BT.BPL divLp1.B|
0000a860  5e 0b 2e 64 69 76 4c 70  32 0d 42 68 16 4d 4f 56  |^..divLp2.Bh.MOV|
0000a870  53 20 6c 68 73 2c 6c 68  73 2c 41 53 4c 23 31 0d  |S lhs,lhs,ASL#1.|
0000a880  42 72 13 41 44 43 20 6d  6f 64 2c 6d 6f 64 2c 6d  |Br.ADC mod,mod,m|
0000a890  6f 64 0d 42 7c 0f 43 4d  50 20 6d 6f 64 2c 72 68  |od.B|.CMP mod,rh|
0000a8a0  73 0d 42 86 15 53 55 42  43 53 20 6d 6f 64 2c 6d  |s.B..SUBCS mod,m|
0000a8b0  6f 64 2c 72 68 73 0d 42  90 13 41 44 43 20 64 69  |od,rhs.B..ADC di|
0000a8c0  76 2c 64 69 76 2c 64 69  76 0d 42 9a 17 53 55 42  |v,div,div.B..SUB|
0000a8d0  53 20 63 6f 75 6e 74 2c  63 6f 75 6e 74 2c 23 31  |S count,count,#1|
0000a8e0  0d 42 a4 0e 42 4e 45 20  64 69 76 4c 70 32 0d 42  |.B..BNE divLp2.B|
0000a8f0  ae 0b 2e 64 69 76 45 72  72 0d 42 b8 0f 4d 4f 56  |...divErr.B..MOV|
0000a900  20 52 31 35 2c 52 31 34  0d 42 c2 05 5d 0d 42 cc  | R15,R14.B..].B.|
0000a910  30 e7 20 50 25 3e 63 6f  64 65 2b 36 34 20 8c 20  |0. P%>code+64 . |
0000a920  85 20 31 32 33 34 2c 22  4f 75 74 20 6f 66 20 72  |. 1234,"Out of r|
0000a930  6f 6f 6d 20 66 6f 72 20  63 6f 64 65 22 0d 42 d6  |oom for code".B.|
0000a940  0a ed 20 50 41 53 53 0d  42 e0 09 3d 63 6f 64 65  |.. PASS.B..=code|
0000a950  0d 42 ea 05 3a 0d 42 f4  10 dd 20 f2 61 73 73 65  |.B..:.B... .asse|
0000a960  6d 52 6f 6f 74 0d 42 fe  0f de 20 63 6f 64 65 25  |mRoot.B... code%|
0000a970  20 32 30 30 0d 43 08 17  6c 69 6e 6b 3d 31 34 3a  | 200.C..link=14:|
0000a980  73 70 3d 31 33 3a 70 63  3d 31 35 0d 43 12 22 73  |sp=13:pc=15.C."s|
0000a990  71 72 74 3d 30 3a 73 71  75 61 72 65 3d 32 3a 6d  |qrt=0:square=2:m|
0000a9a0  61 73 6b 3d 31 3a 73 68  69 66 74 3d 33 0d 43 1c  |ask=1:shift=3.C.|
0000a9b0  21 64 69 66 66 3d 34 3a  73 75 62 74 72 61 68 65  |!diff=4:subtrahe|
0000a9c0  6e 64 3d 35 3a 74 3d 36  3a 6d 69 6e 3d 37 0d 43  |nd=5:t=6:min=7.C|
0000a9d0  26 15 e3 20 70 61 73 73  25 3d 30 20 b8 20 32 20  |&.. pass%=0 . 2 |
0000a9e0  88 20 32 0d 43 30 0c 50  25 3d 63 6f 64 65 25 0d  |. 2.C0.P%=code%.|
0000a9f0  43 3a 0e 5b 4f 50 54 20  70 61 73 73 25 0d 43 44  |C:.[OPT pass%.CD|
0000aa00  19 2e 52 73 74 6f 72 65  20 45 51 55 53 20 c4 34  |..Rstore EQUS .4|
0000aa10  2a 38 2c bd 30 29 0d 43  4e 09 2e 72 6f 6f 74 0d  |*8,.0).CN..root.|
0000aa20  43 58 29 41 44 52 20 73  71 72 74 2c 52 73 74 6f  |CX)ADR sqrt,Rsto|
0000aa30  72 65 3a 53 54 4d 49 41  20 73 71 72 74 2c 7b 31  |re:STMIA sqrt,{1|
0000aa40  2d 37 2c 6c 69 6e 6b 7d  0d 43 62 17 4d 4f 56 20  |-7,link}.Cb.MOV |
0000aa50  6d 61 73 6b 2c 23 26 43  30 30 30 30 30 30 30 0d  |mask,#&C0000000.|
0000aa60  43 6c 11 4d 4f 56 20 73  68 69 66 74 2c 23 33 30  |Cl.MOV shift,#30|
0000aa70  0d 43 76 0f 4d 4f 56 20  73 71 72 74 2c 23 30 0d  |.Cv.MOV sqrt,#0.|
0000aa80  43 80 0e 4d 4f 56 20 6d  69 6e 2c 23 30 0d 43 8a  |C..MOV min,#0.C.|
0000aa90  0c 2e 6e 65 78 74 62 69  74 0d 43 94 17 4d 4f 56  |..nextbit.C..MOV|
0000aaa0  20 73 71 72 74 2c 73 71  72 74 2c 4c 53 4c 23 31  | sqrt,sqrt,LSL#1|
0000aab0  0d 43 9e 15 4d 4f 56 20  6d 69 6e 2c 6d 69 6e 2c  |.C..MOV min,min,|
0000aac0  4c 53 4c 23 32 0d 43 a8  13 80 20 74 2c 73 71 75  |LSL#2.C... t,squ|
0000aad0  61 72 65 2c 6d 61 73 6b  0d 43 b2 15 4d 4f 56 20  |are,mask.C..MOV |
0000aae0  74 2c 74 2c 4c 53 52 20  73 68 69 66 74 0d 43 bc  |t,t,LSR shift.C.|
0000aaf0  10 84 52 20 6d 69 6e 2c  6d 69 6e 2c 74 0d 43 c6  |..R min,min,t.C.|
0000ab00  1d 4d 4f 56 20 73 75 62  74 72 61 68 65 6e 64 2c  |.MOV subtrahend,|
0000ab10  73 71 72 74 2c 4c 53 4c  23 31 0d 43 d0 20 41 44  |sqrt,LSL#1.C. AD|
0000ab20  44 20 73 75 62 74 72 61  68 65 6e 64 2c 73 75 62  |D subtrahend,sub|
0000ab30  74 72 61 68 65 6e 64 2c  23 31 0d 43 da 16 43 4d  |trahend,#1.C..CM|
0000ab40  50 20 6d 69 6e 2c 73 75  62 74 72 61 68 65 6e 64  |P min,subtrahend|
0000ab50  0d 43 e4 1c 53 55 42 47  45 20 6d 69 6e 2c 6d 69  |.C..SUBGE min,mi|
0000ab60  6e 2c 73 75 62 74 72 61  68 65 6e 64 0d 43 ee 16  |n,subtrahend.C..|
0000ab70  41 44 44 47 45 20 73 71  72 74 2c 73 71 72 74 2c  |ADDGE sqrt,sqrt,|
0000ab80  23 31 0d 43 f8 17 4d 4f  56 20 6d 61 73 6b 2c 6d  |#1.C..MOV mask,m|
0000ab90  61 73 6b 2c 4c 53 52 23  32 0d 44 02 17 53 55 42  |ask,LSR#2.D..SUB|
0000aba0  53 20 73 68 69 66 74 2c  73 68 69 66 74 2c 23 32  |S shift,shift,#2|
0000abb0  0d 44 0c 0f 42 50 4c 20  6e 65 78 74 62 69 74 0d  |.D..BPL nextbit.|
0000abc0  44 16 23 41 44 52 20 52  31 2c 52 73 74 6f 72 65  |D.#ADR R1,Rstore|
0000abd0  3a 4c 44 4d 49 41 20 52  31 2c 7b 31 2d 37 2c 70  |:LDMIA R1,{1-7,p|
0000abe0  63 7d 0d 44 20 05 5d 0d  44 2a 05 ed 0d 44 34 05  |c}.D .].D*...D4.|
0000abf0  e1 0d 44 3e 05 3a 0d 44  48 0c dd 20 f2 65 72 72  |..D>.:.DH.. .err|
0000ac00  6f 72 0d 44 52 09 ee 20  85 20 87 0d 44 5c 07 eb  |or.DR.. . ..D\..|
0000ac10  20 30 0d 44 66 16 f1 20  f6 24 3b 22 20 61 74 20  | 0.Df.. .$;" at |
0000ac20  6c 69 6e 65 20 22 3b 9e  0d 44 70 18 c8 99 20 22  |line ";..Dp... "|
0000ac30  48 6f 75 72 67 6c 61 73  73 5f 53 6d 61 73 68 22  |Hourglass_Smash"|
0000ac40  0d 44 7a 11 e7 20 63 68  25 3e 30 20 d9 23 63 68  |.Dz.. ch%>0 .#ch|
0000ac50  25 0d 44 84 8f e7 20 61  6e 69 6d 25 20 8c 20 c8  |%.D... anim% . .|
0000ac60  99 20 22 4f 53 5f 50 72  65 74 74 79 50 72 69 6e  |. "OS_PrettyPrin|
0000ac70  74 22 2c 22 45 6e 74 65  72 20 50 52 4f 43 73 61  |t","Enter PROCsa|
0000ac80  76 65 28 22 22 66 69 6c  65 6e 61 6d 65 22 22 29  |ve(""filename"")|
0000ac90  20 74 6f 20 73 61 76 65  20 74 68 65 20 61 6e 69  | to save the ani|
0000aca0  6d 61 74 69 6f 6e 20 69  6e 20 6d 65 6d 6f 72 79  |mation in memory|
0000acb0  22 2b bd 31 33 2b 22 50  72 65 73 73 20 46 34 20  |"+.13+"Press F4 |
0000acc0  74 6f 20 72 65 74 75 72  6e 20 74 6f 20 74 68 65  |to return to the|
0000acd0  20 44 65 73 6b 74 6f 70  22 2b bd 31 33 2b bd 30  | Desktop"+.13+.0|
0000ace0  0d 44 8e 2f 2a 4b 65 79  20 34 20 7c 55 53 59 53  |.D./*Key 4 |USYS|
0000acf0  22 57 69 6d 70 5f 43 6f  6d 6d 61 6e 64 57 69 6e  |"Wimp_CommandWin|
0000ad00  64 6f 77 22 2c 2d 31 7c  4d 51 55 49 54 7c 4d 0d  |dow",-1|MQUIT|M.|
0000ad10  44 98 05 e0 0d 44 a2 05  3a 0d 44 ac 12 dd 20 f2  |D....D..:.D... .|
0000ad20  73 74 61 74 75 73 28 46  52 25 29 0d 44 b6 0e ea  |status(FR%).D...|
0000ad30  20 41 24 2c 4f 25 2c 48  25 0d 44 c0 36 66 72 61  | A$,O%,H%.D.6fra|
0000ad40  6d 65 73 25 3d 28 73 74  6f 72 65 6e 64 25 2d 73  |mes%=(storend%-s|
0000ad50  74 6f 72 65 31 25 29 2a  46 52 25 2f 28 21 73 74  |tore1%)*FR%/(!st|
0000ad60  6f 72 65 70 6f 73 2d 73  74 6f 72 65 31 25 29 0d  |orepos-store1%).|
0000ad70  44 ca 22 ef 20 33 30 3a  f1 22 46 72 61 6d 65 20  |D.". 30:."Frame |
0000ad80  22 3b 46 52 25 3b 22 2f  22 3b 66 72 61 6d 65 73  |";FR%;"/";frames|
0000ad90  25 0d 44 d4 55 f1 3b 21  73 74 6f 72 65 70 6f 73  |%.D.U.;!storepos|
0000ada0  2d 73 74 6f 72 65 25 3b  22 20 62 79 74 65 73 20  |-store%;" bytes |
0000adb0  28 22 3b a8 28 2e 35 2b  31 30 30 2a 28 21 73 74  |(";.(.5+100*(!st|
0000adc0  6f 72 65 70 6f 73 2d 73  74 6f 72 65 25 29 2f 28  |orepos-store%)/(|
0000add0  73 74 6f 72 65 6e 64 25  2d 73 74 6f 72 65 25 29  |storend%-store%)|
0000ade0  29 3b 22 25 29 22 0d 44  de 12 4f 25 3d 91 2d 73  |);"%)".D..O%=.-s|
0000adf0  74 61 72 74 69 6d 65 25  0d 44 e8 3a f1 22 6c 61  |tartime%.D.:."la|
0000ae00  73 74 20 66 72 61 6d 65  3a 20 22 3b 4f 25 20 81  |st frame: ";O% .|
0000ae10  20 31 30 30 3b 22 2e 22  3b 28 4f 25 20 81 20 31  | 100;".";(O% . 1|
0000ae20  30 29 83 20 31 30 3b 4f  25 20 83 20 31 30 3b 22  |0). 10;O% . 10;"|
0000ae30  73 22 0d 44 f2 32 f4 20  50 52 49 4e 54 3b 6d 6f  |s".D.2. PRINT;mo|
0000ae40  76 65 74 69 6d 65 25 2d  73 74 61 72 74 69 6d 65  |vetime%-startime|
0000ae50  25 3b 22 2b 22 3b 54 49  4d 45 2d 6d 6f 76 65 74  |%;"+";TIME-movet|
0000ae60  69 6d 65 25 0d 44 fc 19  67 65 6e 74 69 6d 65 25  |ime%.D..gentime%|
0000ae70  2b 3d 91 2d 73 74 61 72  74 69 6d 65 25 0d 45 06  |+=.-startime%.E.|
0000ae80  2c e7 20 61 69 6d 25 3c  66 72 61 6d 65 73 25 20  |,. aim%<frames% |
0000ae90  80 20 61 69 6d 25 3e 46  52 25 20 8c 20 66 72 61  |. aim%>FR% . fra|
0000aea0  6d 65 73 25 3d 61 69 6d  25 0d 45 10 21 4f 25 3d  |mes%=aim%.E.!O%=|
0000aeb0  67 65 6e 74 69 6d 65 25  2a 28 66 72 61 6d 65 73  |gentime%*(frames|
0000aec0  25 2d 46 52 25 29 2f 46  52 25 0d 45 1a 32 21 74  |%-FR%)/FR%.E.2!t|
0000aed0  69 6d 62 6c 6b 25 3d 33  3a 74 69 6d 62 6c 6b 25  |imblk%=3:timblk%|
0000aee0  21 34 3d 30 3a c8 99 20  22 4f 53 5f 57 6f 72 64  |!4=0:.. "OS_Word|
0000aef0  22 2c 31 34 2c 74 69 6d  62 6c 6b 25 0d 45 24 10  |",14,timblk%.E$.|
0000af00  48 25 3d 74 69 6d 62 6c  6b 25 21 33 0d 45 2e 30  |H%=timblk%!3.E.0|
0000af10  21 74 69 6d 62 6c 6b 25  3d 28 21 74 69 6d 62 6c  |!timblk%=(!timbl|
0000af20  6b 25 20 80 20 26 46 46  46 46 46 46 29 2b 28 4f  |k% . &FFFFFF)+(O|
0000af30  25 20 80 20 26 46 46 46  46 46 46 29 0d 45 38 23  |% . &FFFFFF).E8#|
0000af40  74 69 6d 62 6c 6b 25 21  33 3d 48 25 2b 28 4f 25  |timblk%!3=H%+(O%|
0000af50  3e 3e 32 34 29 2b 74 69  6d 62 6c 6b 25 3f 33 0d  |>>24)+timblk%?3.|
0000af60  45 42 44 c8 99 20 22 4f  53 5f 43 6f 6e 76 65 72  |EBD.. "OS_Conver|
0000af70  74 44 61 74 65 41 6e 64  54 69 6d 65 22 2c 74 69  |tDateAndTime",ti|
0000af80  6d 62 6c 6b 25 2c 73 74  72 69 25 2c 32 35 35 2c  |mblk%,stri%,255,|
0000af90  22 25 7a 31 32 3a 25 6d  69 25 70 6d 22 20 b8 20  |"%z12:%mi%pm" . |
0000afa0  2c 4f 25 0d 45 4c 29 3f  4f 25 3d 31 33 3a f1 3b  |,O%.EL)?O%=13:.;|
0000afb0  66 72 61 6d 65 73 25 3b  22 20 66 72 61 6d 65 73  |frames%;" frames|
0000afc0  20 61 74 20 22 3b 24 73  74 72 69 25 0d 45 56 05  | at ";$stri%.EV.|
0000afd0  e1 0d 45 60 05 3a 0d 45  6a 4c dd 20 2d 2d 2d 2d  |..E`.:.EjL. ----|
0000afe0  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |----------------|
*
0000b020  2d 2d 0d 45 74 05 3a 0d  45 7e 27 dd 20 f2 69 6e  |--.Et.:.E~'. .in|
0000b030  69 74 74 68 69 6e 67 28  74 68 69 6e 67 25 2c 6e  |itthing(thing%,n|
0000b040  70 25 2c 6e 66 25 2c 6e  62 25 2c 66 25 29 0d 45  |p%,nf%,nb%,f%).E|
0000b050  88 13 74 68 69 6e 67 25  21 6e 6f 70 25 3d 6e 70  |..thing%!nop%=np|
0000b060  25 0d 45 92 13 74 68 69  6e 67 25 21 6e 6f 66 25  |%.E..thing%!nof%|
0000b070  3d 6e 66 25 0d 45 9c 13  74 68 69 6e 67 25 21 6e  |=nf%.E..thing%!n|
0000b080  6f 62 25 3d 6e 62 25 0d  45 a6 2b e7 20 66 25 20  |ob%=nb%.E.+. f% |
0000b090  80 20 26 30 31 20 8c 20  74 68 69 6e 67 25 21 63  |. &01 . thing%!c|
0000b0a0  6f 30 25 3d a4 63 72 65  61 74 65 28 31 2c 6e 70  |o0%=.create(1,np|
0000b0b0  25 29 0d 45 b0 2b e7 20  66 25 20 80 20 26 30 32  |%).E.+. f% . &02|
0000b0c0  20 8c 20 74 68 69 6e 67  25 21 63 6f 31 25 3d a4  | . thing%!co1%=.|
0000b0d0  63 72 65 61 74 65 28 31  2c 6e 70 25 29 0d 45 ba  |create(1,np%).E.|
0000b0e0  2b e7 20 66 25 20 80 20  26 30 34 20 8c 20 74 68  |+. f% . &04 . th|
0000b0f0  69 6e 67 25 21 63 6f 32  25 3d a4 63 72 65 61 74  |ing%!co2%=.creat|
0000b100  65 28 32 2c 6e 70 25 29  0d 45 c4 3b e7 20 66 25  |e(2,np%).E.;. f%|
0000b110  20 80 20 26 30 38 20 8c  20 74 68 69 6e 67 25 21  | . &08 . thing%!|
0000b120  76 65 6c 25 3d a4 63 72  65 61 74 65 28 31 2c 6e  |vel%=.create(1,n|
0000b130  70 25 29 20 8b 20 74 68  69 6e 67 25 21 76 65 6c  |p%) . thing%!vel|
0000b140  25 3d 30 0d 45 ce 2b e7  20 66 25 20 80 20 26 31  |%=0.E.+. f% . &1|
0000b150  30 20 8c 20 74 68 69 6e  67 25 21 66 61 63 25 3d  |0 . thing%!fac%=|
0000b160  a4 63 72 65 61 74 65 28  33 2c 6e 66 25 29 0d 45  |.create(3,nf%).E|
0000b170  d8 2b e7 20 66 25 20 80  20 26 32 30 20 8c 20 74  |.+. f% . &20 . t|
0000b180  68 69 6e 67 25 21 62 6e  64 25 3d a4 63 72 65 61  |hing%!bnd%=.crea|
0000b190  74 65 28 36 2c 6e 62 25  29 0d 45 e2 2b e7 20 66  |te(6,nb%).E.+. f|
0000b1a0  25 20 80 20 26 34 30 20  8c 20 74 68 69 6e 67 25  |% . &40 . thing%|
0000b1b0  21 66 6e 6f 25 3d a4 63  72 65 61 74 65 28 31 2c  |!fno%=.create(1,|
0000b1c0  6e 66 25 29 0d 45 ec 3b  e7 20 66 25 20 80 20 26  |nf%).E.;. f% . &|
0000b1d0  38 30 20 8c 20 74 68 69  6e 67 25 21 70 74 66 25  |80 . thing%!ptf%|
0000b1e0  3d a4 63 72 65 61 74 65  28 31 2c 6e 66 25 29 20  |=.create(1,nf%) |
0000b1f0  8b 20 74 68 69 6e 67 25  21 70 74 66 25 3d 30 0d  |. thing%!ptf%=0.|
0000b200  45 f6 12 74 68 69 6e 67  25 21 6f 64 6d 25 3d 33  |E..thing%!odm%=3|
0000b210  32 0d 46 00 12 74 68 69  6e 67 25 21 72 64 6d 25  |2.F..thing%!rdm%|
0000b220  3d 33 32 0d 46 0a 12 74  68 69 6e 67 25 21 61 64  |=32.F..thing%!ad|
0000b230  6d 25 3d 33 32 0d 46 14  11 74 68 69 6e 67 25 21  |m%=32.F..thing%!|
0000b240  72 65 70 25 3d 30 0d 46  1e 05 e1 0d 46 28 05 3a  |rep%=0.F....F(.:|
0000b250  0d 46 32 0f dd 20 f2 69  6e 69 74 33 4f 4f 44 0d  |.F2.. .init3OOD.|
0000b260  46 3c 08 ea 20 41 25 0d  46 46 0f 6d 61 78 6f 62  |F<.. A%.FF.maxob|
0000b270  6a 73 25 3d 32 30 0d 46  50 0c 74 79 70 65 73 25  |js%=20.FP.types%|
0000b280  3d 39 0d 46 5a 0b 77 69  6e 64 25 3d 31 0d 46 64  |=9.FZ.wind%=1.Fd|
0000b290  16 de 20 65 6c 73 69 7a  25 28 74 79 70 65 73 25  |.. elsiz%(types%|
0000b2a0  2d 31 29 0d 46 6e 4d 65  6c 73 69 7a 25 28 30 29  |-1).FnMelsiz%(0)|
0000b2b0  3d 30 3a 65 6c 73 69 7a  25 28 31 29 3d 31 32 3a  |=0:elsiz%(1)=12:|
0000b2c0  65 6c 73 69 7a 25 28 32  29 3d 38 3a 65 6c 73 69  |elsiz%(2)=8:elsi|
0000b2d0  7a 25 28 33 29 3d 32 30  3a 65 6c 73 69 7a 25 28  |z%(3)=20:elsiz%(|
0000b2e0  34 29 3d 34 3a 65 6c 73  69 7a 25 28 35 29 3d 34  |4)=4:elsiz%(5)=4|
0000b2f0  0d 46 78 28 65 6c 73 69  7a 25 28 36 29 3d 38 3a  |.Fx(elsiz%(6)=8:|
0000b300  65 6c 73 69 7a 25 28 37  29 3d 36 34 3a 65 6c 73  |elsiz%(7)=64:els|
0000b310  69 7a 25 28 38 29 3d 31  0d 46 82 80 6e 6f 70 25  |iz%(8)=1.F..nop%|
0000b320  3d 30 3a 6e 6f 66 25 3d  34 3a 6e 6f 62 25 3d 38  |=0:nof%=4:nob%=8|
0000b330  3a 63 6f 30 25 3d 31 32  3a 63 6f 31 25 3d 31 36  |:co0%=12:co1%=16|
0000b340  3a 63 6f 32 25 3d 32 30  3a 76 65 6c 25 3d 32 34  |:co2%=20:vel%=24|
0000b350  3a 66 61 63 25 3d 32 38  3a 62 6e 64 25 3d 33 32  |:fac%=28:bnd%=32|
0000b360  3a 66 6e 6f 25 3d 33 36  3a 61 64 6d 25 3d 34 30  |:fno%=36:adm%=40|
0000b370  3a 72 64 6d 25 3d 34 34  3a 6f 64 6d 25 3d 34 38  |:rdm%=44:odm%=48|
0000b380  3a 73 65 70 25 3d 35 32  3a 70 74 66 25 3d 35 36  |:sep%=52:ptf%=56|
0000b390  3a 72 65 70 25 3d 36 30  0d 46 8c 05 e1 0d 46 96  |:rep%=60.F....F.|
0000b3a0  05 3a 0d 46 a0 1a dd 20  a4 63 72 65 61 74 65 28  |.:.F... .create(|
0000b3b0  54 59 50 45 25 2c 4e 4f  45 4c 25 29 0d 46 aa 3c  |TYPE%,NOEL%).F.<|
0000b3c0  e7 20 54 59 50 45 25 3e  3d 74 79 70 65 73 25 20  |. TYPE%>=types% |
0000b3d0  84 20 54 59 50 45 25 3c  30 20 8c 20 85 20 31 32  |. TYPE%<0 . . 12|
0000b3e0  33 34 2c 22 49 6e 76 61  6c 69 64 20 6f 62 6a 65  |34,"Invalid obje|
0000b3f0  63 74 20 74 79 70 65 22  0d 46 b4 3b e7 20 4e 4f  |ct type".F.;. NO|
0000b400  45 4c 25 3c 30 20 8c 20  85 20 31 32 33 34 2c 22  |EL%<0 . . 1234,"|
0000b410  53 69 6c 6c 79 20 6e 75  6d 62 65 72 20 6f 66 20  |Silly number of |
0000b420  65 6c 65 6d 65 6e 74 73  20 72 65 71 75 65 73 74  |elements request|
0000b430  65 64 22 0d 46 be 0b ea  20 41 25 2c 53 25 0d 46  |ed".F... A%,S%.F|
0000b440  c8 1c de 20 53 25 20 4e  4f 45 4c 25 2a 65 6c 73  |... S% NOEL%*els|
0000b450  69 7a 25 28 54 59 50 45  25 29 0d 46 d2 0f e7 20  |iz%(TYPE%).F... |
0000b460  54 59 50 45 25 3d 37 20  8c 0d 46 dc 2d 20 e3 20  |TYPE%=7 ..F.- . |
0000b470  41 25 3d 30 20 b8 20 4e  4f 45 4c 25 2a 65 6c 73  |A%=0 . NOEL%*els|
0000b480  69 7a 25 28 54 59 50 45  25 29 2d 34 3a 53 25 21  |iz%(TYPE%)-4:S%!|
0000b490  41 25 3d 30 3a ed 0d 46  e6 05 cd 0d 46 f0 07 3d  |A%=0:..F....F..=|
0000b4a0  53 25 0d 46 fa 05 3a 0d  47 04 21 dd 20 a4 69 6e  |S%.F..:.G.!. .in|
0000b4b0  69 74 5f 66 61 63 70 6f  69 6e 74 28 41 25 2c 42  |it_facpoint(A%,B|
0000b4c0  25 2c 4e 25 2c 53 25 29  0d 47 0e 0c e7 20 4e 25  |%,N%,S%).G... N%|
0000b4d0  3d 30 20 e1 0d 47 18 0b  ea 20 43 25 2c 51 25 0d  |=0 ..G... C%,Q%.|
0000b4e0  47 22 14 42 25 2b 3d 53  25 2a 65 6c 73 69 7a 25  |G".B%+=S%*elsiz%|
0000b4f0  28 34 29 0d 47 2c 35 e3  20 43 25 3d 30 20 b8 20  |(4).G,5. C%=0 . |
0000b500  4e 25 2d 31 3a 42 25 21  28 43 25 2a 65 6c 73 69  |N%-1:B%!(C%*elsi|
0000b510  7a 25 28 34 29 29 3d 41  25 2b 43 25 2a 65 6c 73  |z%(4))=A%+C%*els|
0000b520  69 7a 25 28 33 29 3a ed  0d 47 36 0a 3d 53 25 2b  |iz%(3):..G6.=S%+|
0000b530  4e 25 0d 47 40 05 3a 0d  47 4a 1d dd 20 f2 72 6f  |N%.G@.:.GJ.. .ro|
0000b540  74 6e 70 65 72 73 70 28  41 25 2c 44 25 2c 45 25  |tnpersp(A%,D%,E%|
0000b550  2c 46 25 29 0d 47 54 25  21 73 69 6e 25 3d 73 69  |,F%).GT%!sin%=si|
0000b560  6e 21 28 44 25 2a 34 29  3a 21 63 6f 73 25 3d 63  |n!(D%*4):!cos%=c|
0000b570  6f 73 21 28 44 25 2a 34  29 0d 47 5e 27 21 73 69  |os!(D%*4).G^'!si|
0000b580  6e 32 25 3d 73 69 6e 21  28 45 25 2a 34 29 3a 21  |n2%=sin!(E%*4):!|
0000b590  63 6f 73 32 25 3d 63 6f  73 21 28 45 25 2a 34 29  |cos2%=cos!(E%*4)|
0000b5a0  0d 47 68 12 21 6e 6f 70  74 73 3d 41 25 21 6e 6f  |.Gh.!nopts=A%!no|
0000b5b0  70 25 0d 47 72 12 21 63  6f 70 6f 73 3d 41 25 21  |p%.Gr.!copos=A%!|
0000b5c0  63 6f 30 25 0d 47 7c 16  21 73 74 6f 72 65 33 70  |co0%.G|.!store3p|
0000b5d0  6f 73 3d 41 25 21 63 6f  31 25 0d 47 86 16 21 73  |os=A%!co1%.G..!s|
0000b5e0  74 6f 72 65 32 70 6f 73  3d 41 25 21 63 6f 32 25  |tore2pos=A%!co2%|
0000b5f0  0d 47 90 0c d6 20 72 6f  74 61 74 65 0d 47 9a 05  |.G... rotate.G..|
0000b600  e1 0d 47 a4 05 3a 0d 47  ae 26 dd 20 f2 72 6f 74  |..G..:.G.&. .rot|
0000b610  61 74 65 28 74 68 69 6e  67 25 2c 41 53 25 2c 42  |ate(thing%,AS%,B|
0000b620  53 25 2c 44 25 2c 45 25  2c 46 25 29 0d 47 b8 21  |S%,D%,E%,F%).G.!|
0000b630  41 53 25 3d 74 68 69 6e  67 25 21 41 53 25 3a 42  |AS%=thing%!AS%:B|
0000b640  53 25 3d 74 68 69 6e 67  25 21 42 53 25 0d 47 c2  |S%=thing%!BS%.G.|
0000b650  22 ea 20 43 25 2c 43 58  2c 53 58 2c 43 59 2c 53  |". C%,CX,SX,CY,S|
0000b660  59 2c 43 5a 2c 53 5a 2c  58 2c 59 2c 5a 2c 54 0d  |Y,CZ,SZ,X,Y,Z,T.|
0000b670  47 cc 32 44 25 3d 28 44  25 20 80 20 26 33 46 46  |G.2D%=(D% . &3FF|
0000b680  29 2a 34 3a 43 58 3d 63  6f 73 21 44 25 2f 26 34  |)*4:CX=cos!D%/&4|
0000b690  30 30 3a 53 58 3d 73 69  6e 21 44 25 2f 26 34 30  |00:SX=sin!D%/&40|
0000b6a0  30 0d 47 d6 32 45 25 3d  28 45 25 20 80 20 26 33  |0.G.2E%=(E% . &3|
0000b6b0  46 46 29 2a 34 3a 43 59  3d 63 6f 73 21 45 25 2f  |FF)*4:CY=cos!E%/|
0000b6c0  26 34 30 30 3a 53 59 3d  73 69 6e 21 45 25 2f 26  |&400:SY=sin!E%/&|
0000b6d0  34 30 30 0d 47 e0 32 46  25 3d 28 46 25 20 80 20  |400.G.2F%=(F% . |
0000b6e0  26 33 46 46 29 2a 34 3a  43 5a 3d 63 6f 73 21 46  |&3FF)*4:CZ=cos!F|
0000b6f0  25 2f 26 34 30 30 3a 53  5a 3d 73 69 6e 21 46 25  |%/&400:SZ=sin!F%|
0000b700  2f 26 34 30 30 0d 47 ea  1a e3 20 43 25 3d 30 20  |/&400.G... C%=0 |
0000b710  b8 20 74 68 69 6e 67 25  21 6e 6f 70 25 2d 31 0d  |. thing%!nop%-1.|
0000b720  47 f4 1b 20 5a 3d 21 41  53 25 3a 58 3d 41 53 25  |G.. Z=!AS%:X=AS%|
0000b730  21 34 3a 54 3d 41 53 25  21 38 0d 47 fe 1c 20 59  |!4:T=AS%!8.G.. Y|
0000b740  3d 54 2a 43 58 2b 5a 2a  53 58 3a 5a 3d 5a 2a 43  |=T*CX+Z*SX:Z=Z*C|
0000b750  58 2d 54 2a 53 58 0d 48  08 1c 20 54 3d 58 2a 43  |X-T*SX.H.. T=X*C|
0000b760  59 2d 5a 2a 53 59 3a 5a  3d 58 2a 53 59 2b 5a 2a  |Y-Z*SY:Z=X*SY+Z*|
0000b770  43 59 0d 48 12 1c 20 58  3d 54 2a 43 5a 2d 59 2a  |CY.H.. X=T*CZ-Y*|
0000b780  53 5a 3a 59 3d 54 2a 53  5a 2b 59 2a 43 5a 0d 48  |SZ:Y=T*SZ+Y*CZ.H|
0000b790  1c 1c 20 42 53 25 21 30  3d 5a 3a 42 53 25 21 34  |.. BS%!0=Z:BS%!4|
0000b7a0  3d 58 3a 42 53 25 21 38  3d 59 0d 48 26 14 20 41  |=X:BS%!8=Y.H&. A|
0000b7b0  53 25 2b 3d 31 32 3a 42  53 25 2b 3d 31 32 0d 48  |S%+=12:BS%+=12.H|
0000b7c0  30 05 ed 0d 48 3a 05 e1  0d 48 44 05 3a 0d 48 4e  |0...H:...HD.:.HN|
0000b7d0  29 dd 20 f2 74 72 61 6e  73 6c 61 74 65 28 74 68  |). .translate(th|
0000b7e0  69 6e 67 25 2c 41 53 25  2c 42 53 25 2c 44 25 2c  |ing%,AS%,BS%,D%,|
0000b7f0  45 25 2c 46 25 29 0d 48  58 08 ea 20 43 25 0d 48  |E%,F%).HX.. C%.H|
0000b800  62 21 41 53 25 3d 74 68  69 6e 67 25 21 41 53 25  |b!AS%=thing%!AS%|
0000b810  3a 42 53 25 3d 74 68 69  6e 67 25 21 42 53 25 0d  |:BS%=thing%!BS%.|
0000b820  48 6c 1a e3 20 43 25 3d  30 20 b8 20 74 68 69 6e  |Hl.. C%=0 . thin|
0000b830  67 25 21 6e 6f 70 25 2d  31 0d 48 76 31 20 42 53  |g%!nop%-1.Hv1 BS|
0000b840  25 21 30 3d 41 53 25 21  30 2d 46 25 3a 42 53 25  |%!0=AS%!0-F%:BS%|
0000b850  21 34 3d 41 53 25 21 34  2b 44 25 3a 42 53 25 21  |!4=AS%!4+D%:BS%!|
0000b860  38 3d 41 53 25 21 38 2b  45 25 0d 48 80 14 20 41  |8=AS%!8+E%.H.. A|
0000b870  53 25 2b 3d 31 32 3a 42  53 25 2b 3d 31 32 0d 48  |S%+=12:BS%+=12.H|
0000b880  8a 05 ed 0d 48 94 05 e1  0d 48 9e 05 3a 0d 48 a8  |....H....H..:.H.|
0000b890  23 dd 20 a4 64 65 66 69  6e 65 5f 66 61 63 65 74  |#. .define_facet|
0000b8a0  28 41 25 2c 43 25 2c 44  25 2c 45 25 2c 46 25 29  |(A%,C%,D%,E%,F%)|
0000b8b0  0d 48 b2 21 e7 20 43 25  3d 44 25 20 84 20 44 25  |.H.!. C%=D% . D%|
0000b8c0  3d 45 25 20 84 20 45 25  3d 43 25 20 8c 20 3d 41  |=E% . E%=C% . =A|
0000b8d0  25 0d 48 bc 36 e7 20 41  25 3c b8 50 20 8c 20 85  |%.H.6. A%<.P . .|
0000b8e0  20 31 2c 22 62 61 64 20  70 6f 69 6e 74 65 72 20  | 1,"bad pointer |
0000b8f0  70 61 73 73 65 64 20 74  6f 20 64 65 66 69 6e 65  |passed to define|
0000b900  5f 66 61 63 65 74 22 0d  48 c6 16 e7 20 77 69 6e  |_facet".H... win|
0000b910  64 25 3e 30 20 c8 94 20  43 25 2c 45 25 0d 48 d0  |d%>0 .. C%,E%.H.|
0000b920  2a 21 41 25 3d 43 25 3a  41 25 21 34 3d 44 25 3a  |*!A%=C%:A%!4=D%:|
0000b930  41 25 21 38 3d 45 25 3a  41 25 21 31 32 3d 30 3a  |A%!8=E%:A%!12=0:|
0000b940  41 25 21 31 36 3d 30 0d  48 da 14 41 25 3f 31 37  |A%!16=0.H..A%?17|
0000b950  3d 6f 62 6a 65 63 74 73  25 2d 31 0d 48 e4 0d 41  |=objects%-1.H..A|
0000b960  25 3f 31 39 3d 26 32 30  0d 48 ee 1f e7 20 77 69  |%?19=&20.H... wi|
0000b970  6e 64 25 3d 30 20 41 25  3f 31 39 3d 41 25 3f 31  |nd%=0 A%?19=A%?1|
0000b980  39 20 84 20 26 34 30 0d  48 f8 20 e7 20 28 46 25  |9 . &40.H. . (F%|
0000b990  20 80 20 31 29 20 41 25  3f 31 39 3d 41 25 3f 31  | . 1) A%?19=A%?1|
0000b9a0  39 20 84 20 26 31 30 0d  49 02 20 e7 20 28 46 25  |9 . &10.I. . (F%|
0000b9b0  20 80 20 32 29 20 41 25  3f 31 39 3d 41 25 3f 31  | . 2) A%?19=A%?1|
0000b9c0  39 20 84 20 26 38 30 0d  49 0c 0c 66 61 63 6f 25  |9 . &80.I..faco%|
0000b9d0  2b 3d 31 0d 49 16 11 3d  41 25 2b 65 6c 73 69 7a  |+=1.I..=A%+elsiz|
0000b9e0  25 28 33 29 0d 49 20 05  3a 0d 49 2a 15 dd 20 f2  |%(3).I .:.I*.. .|
0000b9f0  63 61 6c 63 61 76 5a 28  41 25 2c 42 25 29 0d 49  |calcavZ(A%,B%).I|
0000ba00  34 0e ea 20 43 25 2c 44  25 2c 45 25 0d 49 3e 24  |4.. C%,D%,E%.I>$|
0000ba10  43 25 3d 41 25 21 66 61  63 25 3a 44 25 3d 41 25  |C%=A%!fac%:D%=A%|
0000ba20  21 42 25 3a 45 25 3d 41  25 21 6e 6f 66 25 2d 31  |!B%:E%=A%!nof%-1|
0000ba30  0d 49 48 0b d6 20 61 76  5a 3a e1 0d 49 52 05 3a  |.IH.. avZ:..IR.:|
0000ba40  0d 49 5c 10 dd 20 f2 66  75 64 67 65 28 41 25 29  |.I\.. .fudge(A%)|
0000ba50  0d 49 66 11 ea 20 43 25  2c 44 25 2c 45 25 2c 49  |.If.. C%,D%,E%,I|
0000ba60  25 0d 49 70 1b 43 25 3d  41 25 21 66 61 63 25 3a  |%.Ip.C%=A%!fac%:|
0000ba70  44 25 3d 41 25 21 6e 6f  66 25 2d 31 0d 49 7a 0f  |D%=A%!nof%-1.Iz.|
0000ba80  e3 20 49 25 3d 30 20 b8  20 44 25 0d 49 84 1d 20  |. I%=0 . D%.I.. |
0000ba90  43 25 21 31 32 2d 3d 32  30 30 3a 43 25 2b 3d 65  |C%!12-=200:C%+=e|
0000baa0  6c 73 69 7a 25 28 33 29  0d 49 8e 05 ed 0d 49 98  |lsiz%(3).I....I.|
0000bab0  05 e1 0d 49 a2 05 3a 0d  49 ac 14 dd 20 f2 68 69  |...I..:.I... .hi|
0000bac0  64 65 66 61 63 65 73 28  41 25 29 0d 49 b6 0e ea  |defaces(A%).I...|
0000bad0  20 43 25 2c 44 25 2c 45  25 0d 49 c0 26 43 25 3d  | C%,D%,E%.I.&C%=|
0000bae0  41 25 21 66 61 63 25 3a  44 25 3d 41 25 21 63 6f  |A%!fac%:D%=A%!co|
0000baf0  32 25 3a 45 25 3d 41 25  21 6e 6f 66 25 2d 31 0d  |2%:E%=A%!nof%-1.|
0000bb00  49 ca 0f d6 20 68 69 64  65 66 61 63 65 73 0d 49  |I... hidefaces.I|
0000bb10  d4 05 e1 0d 49 de 05 3a  0d 49 e8 0c dd 20 f2 5a  |....I..:.I... .Z|
0000bb20  73 6f 72 74 0d 49 f2 0e  ea 20 44 25 2c 46 25 2c  |sort.I... D%,F%,|
0000bb30  47 25 0d 49 fc 1f 44 25  3d 66 61 63 70 74 25 3a  |G%.I..D%=facpt%:|
0000bb40  46 25 3d 30 3a 47 25 3d  74 6f 74 6e 6f 66 25 2d  |F%=0:G%=totnof%-|
0000bb50  31 0d 4a 06 0e d6 20 71  66 73 6f 72 74 3a e1 0d  |1.J... qfsort:..|
0000bb60  4a 10 05 3a 0d 4a 1a 17  dd 20 f2 72 65 6e 64 65  |J..:.J... .rende|
0000bb70  72 28 73 6b 69 70 25 2c  53 25 29 0d 4a 24 21 ea  |r(skip%,S%).J$!.|
0000bb80  20 41 53 25 2c 42 53 25  2c 43 53 25 2c 44 53 25  | AS%,BS%,CS%,DS%|
0000bb90  2c 49 25 2c 41 25 2c 42  25 2c 43 25 0d 4a 2e 0e  |,I%,A%,B%,C%.J..|
0000bba0  41 53 25 3d 66 61 63 70  74 25 0d 4a 38 0c e7 20  |AS%=facpt%.J8.. |
0000bbb0  53 25 3e 31 20 8c 0d 4a  42 18 20 e3 20 49 25 3d  |S%>1 ..JB. . I%=|
0000bbc0  30 20 b8 20 6f 62 6a 65  63 74 73 25 2d 31 0d 4a  |0 . objects%-1.J|
0000bbd0  4c 20 20 20 74 68 69 6e  67 25 3d 77 6f 72 6c 64  |L   thing%=world|
0000bbe0  25 2b 49 25 2a 65 6c 73  69 7a 25 28 37 29 0d 4a  |%+I%*elsiz%(7).J|
0000bbf0  56 1b 20 20 f2 63 61 6c  63 61 76 5a 28 74 68 69  |V.  .calcavZ(thi|
0000bc00  6e 67 25 2c 63 6f 31 25  29 0d 4a 60 24 20 20 e7  |ng%,co1%).J`$  .|
0000bc10  20 74 68 69 6e 67 25 21  76 65 6c 25 3d 30 20 f2  | thing%!vel%=0 .|
0000bc20  66 75 64 67 65 28 74 68  69 6e 67 25 29 0d 4a 6a  |fudge(thing%).Jj|
0000bc30  18 20 20 f2 68 69 64 65  66 61 63 65 73 28 74 68  |.  .hidefaces(th|
0000bc40  69 6e 67 25 29 0d 4a 74  06 20 ed 0d 4a 7e 0b 20  |ing%).Jt. ..J~. |
0000bc50  f2 5a 73 6f 72 74 0d 4a  88 05 cd 0d 4a 92 0b c8  |.Zsort.J....J...|
0000bc60  8e 20 53 25 20 ca 0d 4a  9c 08 c9 20 30 3a 0d 4a  |. S% ..J... 0:.J|
0000bc70  a6 16 e3 20 49 25 3d 30  20 b8 20 74 6f 74 6e 6f  |... I%=0 . totno|
0000bc80  66 25 2d 31 0d 4a b0 42  20 43 53 25 3d 41 53 25  |f%-1.J.B CS%=AS%|
0000bc90  21 28 49 25 2a 34 29 3a  74 68 69 6e 67 25 3d 77  |!(I%*4):thing%=w|
0000bca0  6f 72 6c 64 25 2b 65 6c  73 69 7a 25 28 37 29 2a  |orld%+elsiz%(7)*|
0000bcb0  43 53 25 3f 31 37 3a 42  53 25 3d 74 68 69 6e 67  |CS%?17:BS%=thing|
0000bcc0  25 21 63 6f 32 25 0d 4a  ba 1e 20 e7 20 b4 28 74  |%!co2%.J.. . .(t|
0000bcd0  68 69 6e 67 25 21 76 65  6c 25 29 3c 3e 73 6b 69  |hing%!vel%)<>ski|
0000bce0  70 25 20 8c 0d 4a c4 31  20 20 41 25 3d 42 53 25  |p% ..J.1  A%=BS%|
0000bcf0  2b 38 2a 21 43 53 25 3a  42 25 3d 42 53 25 2b 38  |+8*!CS%:B%=BS%+8|
0000bd00  2a 43 53 25 21 34 3a 43  25 3d 42 53 25 2b 38 2a  |*CS%!4:C%=BS%+8*|
0000bd10  43 53 25 21 38 0d 4a ce  29 20 20 c8 92 20 21 41  |CS%!8.J.)  .. !A|
0000bd20  25 2c 41 25 21 34 3a c8  92 20 21 42 25 2c 42 25  |%,A%!4:.. !B%,B%|
0000bd30  21 34 3a c8 92 20 21 43  25 2c 43 25 21 34 0d 4a  |!4:.. !C%,C%!4.J|
0000bd40  d8 06 20 cd 0d 4a e2 05  ed 0d 4a ec 08 c9 20 31  |.. ..J....J... 1|
0000bd50  3a 0d 4a f6 16 e3 20 49  25 3d 30 20 b8 20 74 6f  |:.J... I%=0 . to|
0000bd60  74 6e 6f 66 25 2d 31 0d  4b 00 42 20 43 53 25 3d  |tnof%-1.K.B CS%=|
0000bd70  41 53 25 21 28 49 25 2a  34 29 3a 74 68 69 6e 67  |AS%!(I%*4):thing|
0000bd80  25 3d 77 6f 72 6c 64 25  2b 65 6c 73 69 7a 25 28  |%=world%+elsiz%(|
0000bd90  37 29 2a 43 53 25 3f 31  37 3a 42 53 25 3d 74 68  |7)*CS%?17:BS%=th|
0000bda0  69 6e 67 25 21 63 6f 32  25 0d 4b 0a 31 20 e7 20  |ing%!co2%.K.1 . |
0000bdb0  28 43 53 25 3f 31 39 20  80 20 26 31 30 29 3d 30  |(CS%?19 . &10)=0|
0000bdc0  20 80 20 b4 28 74 68 69  6e 67 25 21 76 65 6c 25  | . .(thing%!vel%|
0000bdd0  29 3c 3e 73 6b 69 70 25  20 8c 0d 4b 14 31 20 20  |)<>skip% ..K.1  |
0000bde0  41 25 3d 42 53 25 2b 38  2a 21 43 53 25 3a 42 25  |A%=BS%+8*!CS%:B%|
0000bdf0  3d 42 53 25 2b 38 2a 43  53 25 21 34 3a 43 25 3d  |=BS%+8*CS%!4:C%=|
0000be00  42 53 25 2b 38 2a 43 53  25 21 38 0d 4b 1e 26 20  |BS%+8*CS%!8.K.& |
0000be10  20 ec 20 21 41 25 2c 41  25 21 34 3a df 20 21 42  | . !A%,A%!4:. !B|
0000be20  25 2c 42 25 21 34 3a df  20 21 43 25 2c 43 25 21  |%,B%!4:. !C%,C%!|
0000be30  34 0d 4b 28 21 20 20 e7  20 43 53 25 3f 31 39 20  |4.K(!  . CS%?19 |
0000be40  80 20 26 38 30 20 8c 20  df 20 21 41 25 2c 41 25  |. &80 . . !A%,A%|
0000be50  21 34 0d 4b 32 06 20 cd  0d 4b 3c 05 ed 0d 4b 46  |!4.K2. ..K<...KF|
0000be60  08 c9 20 32 3a 0d 4b 50  16 e3 20 49 25 3d 30 20  |.. 2:.KP.. I%=0 |
0000be70  b8 20 74 6f 74 6e 6f 66  25 2d 31 0d 4b 5a 42 20  |. totnof%-1.KZB |
0000be80  43 53 25 3d 41 53 25 21  28 49 25 2a 34 29 3a 74  |CS%=AS%!(I%*4):t|
0000be90  68 69 6e 67 25 3d 77 6f  72 6c 64 25 2b 65 6c 73  |hing%=world%+els|
0000bea0  69 7a 25 28 37 29 2a 43  53 25 3f 31 37 3a 42 53  |iz%(7)*CS%?17:BS|
0000beb0  25 3d 74 68 69 6e 67 25  21 63 6f 32 25 0d 4b 64  |%=thing%!co2%.Kd|
0000bec0  2d 20 e7 20 43 53 25 3f  31 39 20 80 20 26 36 30  |- . CS%?19 . &60|
0000bed0  20 80 20 b4 28 74 68 69  6e 67 25 21 76 65 6c 25  | . .(thing%!vel%|
0000bee0  29 3c 3e 73 6b 69 70 25  20 8c 0d 4b 6e 31 20 20  |)<>skip% ..Kn1  |
0000bef0  41 25 3d 42 53 25 2b 38  2a 21 43 53 25 3a 42 25  |A%=BS%+8*!CS%:B%|
0000bf00  3d 42 53 25 2b 38 2a 43  53 25 21 34 3a 43 25 3d  |=BS%+8*CS%!4:C%=|
0000bf10  42 53 25 2b 38 2a 43 53  25 21 38 0d 4b 78 29 20  |BS%+8*CS%!8.Kx) |
0000bf20  20 ec 20 21 41 25 2c 41  25 21 34 3a ec 20 21 42  | . !A%,A%!4:. !B|
0000bf30  25 2c 42 25 21 34 3a f0  20 38 37 2c 21 43 25 2c  |%,B%!4:. 87,!C%,|
0000bf40  43 25 21 34 0d 4b 82 26  20 20 f0 20 36 35 2c 30  |C%!4.K.&  . 65,0|
0000bf50  2c 30 3a c8 92 20 21 41  25 2c 41 25 21 34 3a c8  |,0:.. !A%,A%!4:.|
0000bf60  92 20 21 42 25 2c 42 25  21 34 0d 4b 8c 06 20 cd  |. !B%,B%!4.K.. .|
0000bf70  0d 4b 96 05 ed 0d 4b a0  08 c9 20 33 3a 0d 4b aa  |.K....K... 3:.K.|
0000bf80  16 e3 20 49 25 3d 30 20  b8 20 74 6f 74 6e 6f 66  |.. I%=0 . totnof|
0000bf90  25 2d 31 0d 4b b4 42 20  43 53 25 3d 41 53 25 21  |%-1.K.B CS%=AS%!|
0000bfa0  28 49 25 2a 34 29 3a 74  68 69 6e 67 25 3d 77 6f  |(I%*4):thing%=wo|
0000bfb0  72 6c 64 25 2b 65 6c 73  69 7a 25 28 37 29 2a 43  |rld%+elsiz%(7)*C|
0000bfc0  53 25 3f 31 37 3a 42 53  25 3d 74 68 69 6e 67 25  |S%?17:BS%=thing%|
0000bfd0  21 63 6f 32 25 0d 4b be  32 20 e7 20 28 43 53 25  |!co2%.K.2 . (CS%|
0000bfe0  3f 31 39 20 80 20 26 36  30 29 3c 3e 30 20 80 20  |?19 . &60)<>0 . |
0000bff0  b4 28 74 68 69 6e 67 25  21 76 65 6c 25 29 3c 3e  |.(thing%!vel%)<>|
0000c000  73 6b 69 70 25 20 8c 0d  4b c8 31 20 20 41 25 3d  |skip% ..K.1  A%=|
0000c010  42 53 25 2b 38 2a 21 43  53 25 3a 42 25 3d 42 53  |BS%+8*!CS%:B%=BS|
0000c020  25 2b 38 2a 43 53 25 21  34 3a 43 25 3d 42 53 25  |%+8*CS%!4:C%=BS%|
0000c030  2b 38 2a 43 53 25 21 38  0d 4b d2 29 20 20 ec 20  |+8*CS%!8.K.)  . |
0000c040  21 41 25 2c 41 25 21 34  3a ec 20 21 42 25 2c 42  |!A%,A%!4:. !B%,B|
0000c050  25 21 34 3a f0 20 38 37  2c 21 43 25 2c 43 25 21  |%!4:. 87,!C%,C%!|
0000c060  34 0d 4b dc 1b 20 20 df  20 21 42 25 2c 42 25 21  |4.K..  . !B%,B%!|
0000c070  34 3a df 20 21 41 25 2c  41 25 21 34 0d 4b e6 1f  |4:. !A%,A%!4.K..|
0000c080  20 20 e7 20 43 53 25 3f  31 39 20 80 20 26 38 30  |  . CS%?19 . &80|
0000c090  20 df 20 21 43 25 2c 43  25 21 34 0d 4b f0 06 20  | . !C%,C%!4.K.. |
0000c0a0  cd 0d 4b fa 05 ed 0d 4c  04 05 cb 0d 4c 0e 05 e1  |..K....L....L...|
0000c0b0  0d ff                                             |..|
0000c0b2