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!AWFeb94/Goodies/Aztec/!AZTECS/ONE/demo3

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.

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Tape/disk: Home » Archimedes archive » Archimedes World » AW-1994-02-Disc1.adf » Disk1Feb94
Filename: !AWFeb94/Goodies/Aztec/!AZTECS/ONE/demo3
Read OK:
File size: 6D39 bytes
Load address: 0000
Exec address: 0000
File contents
    0REMOSCLISCSI::SCSIDisc4.$.CoverDisks.!AZTECS.ONE.demo3
    1LIBRARY "<Aztec$chaindir>.azteclib"
    2PROClib_initialise:PROCinitialise
    3SYS "OS_Byte",112,2:PROCborders(0,0,1279,low%-9):PROCborders(left%-12,low%-12,right%+12,high%+12)
    4
    5FORk%=0TO8:PROCexpand(expall3$(k%)):NEXT
    6FORk%=0TO19:PROCexpand(motif$(k%)):PROCexpand("s"+motif$(k%)):NEXT
    7  PROCmotifs
    8  PROCadd_cogs
    9  PROCexp_cogs
   10  PROCshow_1croc
   11  PROCcal_move
   12  PROCprob_next_day
   13  PROCprob_days_time(1)
   14  PROCprob_days_time(2)
   15  PROCprob_days_time(3)
   16  PROCprob_days_time(4)
   17 PROCbirthday
   18SYS "OS_Byte",112,2:PROCborders(0,0,1279,high%+12):PROCscrcopy21
   19  PROCwords(70,790,-1,"In the full adventure you have the options of easier")
   20  PROCwords(70,730,-1,"or harder text and problems (or no problems).  The")
   21  PROCwords(70,670,-1,"Aztec pack also contains posters,  activity ideas and")
   22  PROCwords(70,610,-1,"further information and may be ordered from -")
   23PROCwords(300,530,-1,"Sherston Software Ltd.,")
   24PROCwords(300,470,-1,"Swan Barton,")
   25PROCwords(300,410,-1,"Sherston,")
   26PROCwords(300,350,-1,"Malmesbury,")
   27PROCwords(300,290,-1,"Wiltshire.")
   28PROCwords(300,230,-1,"SN16 OLH")
   29PROCwords(300,170,-1,"Telephone 0666 840433")
   30PROCwords(300,110,-1,"Fax 0666 840048")
   31  PROCgo_on
   32
   33PROCdesk_top
   34END
   35
   36DEF PROCinitialise
   37SYS "OS_SpriteOp",&10B,AREA%,"<AZTEC$chaindir>.ONE.calendar_c"
   38  SYS "Sound_Configure",2,0,100
   39  SYS "Sound_AttachVoice",2,2
   40  DIM motif$(19)
   41  RESTORE 45
   42  FOR kk%=0 TO 19
   43    READ motif$(kk%)
   44  NEXT
   45  DATA "crocodile","wind","house","lizard","snake","death","deer","rabbit","water","dog"
   46  DATA "monkey","grass","reed","jaguar","eagle","vulture","movement","knife","rain","flower"
   47  DIM motif_x%(19)
   48  RESTORE 52
   49  FOR kk%=0 TO 19
   50    READ motif_x%(kk%)
   51  NEXT
   52  DATA 0,36,34,28,32,36,46,32,38,58,16,38,38,32,36,20,-4,44,48,26
   53  REM DATA 0,36,34,28,32,36,46,62,38,58,16,38,40,32,36,20,-4,44,48,26
   54  REM DATA 28,240,414,584,764,944,1130,60,244,418,572,790,946,1122,64,224,376,600,780,934
   55  DIM expall3$(8)
   56  RESTORE +0
   57  DATA "dot","sblank","dot_blank","dot_bl_yel","sbl_yel","edge_yel","arrow1","arrow2","divid"
   58  FOR i%=0TO8:READ expall3$(i%):NEXT
   59  DIM dlink%(12)
   60  DIM slink%(19)
   61  FOR i%=0TO6 : slink%(i%)=38-(i%*2) : NEXT
   62  FOR i%=7TO13 : slink%(i%)=24-((i%-7)*2) : NEXT
   63  FOR i%=14TO19 : slink%(i%)=10-((i%-14)*2) : NEXT
   64  DIM symbol1%(19,1)
   65  FOR i%=0 TO 19
   66    cx%=872 - 250*COS(RAD(i%*18))
   67    cy%=604 + 250*SIN(RAD(i%*18))
   68    cx%=cx%-32 : cy%=cy%-32
   69    symbol1%(i%,0)=FNdivis2(cx%) : symbol1%(i%,1)=FNdivis4(cy%)
   70  NEXT
   71  DIM symbol2%(19,1)
   72  FOR i%=0 TO 19
   73    cx%=872 - 250*COS(RAD((i%*18)-9))
   74    cy%=604 + 250*SIN(RAD((i%*18)-9))
   75    cx%=cx%-32 : cy%=cy%-32
   76    symbol2%(i%,0)=FNdivis2(cx%) : symbol2%(i%,1)=FNdivis4(cy%)
   77  NEXT
   78  DIM dots1%(12,12,1)
   79  FOR kk%=0 TO 12
   80    FOR ll%=0 TO 7
   81      cx%=330 + (194-(24*(ll%MOD4)))*COS(RAD((kk%*27.7)+(8*INT(ll%/4))))
   82      cy%=604 + (194-(24*(ll%MOD4)))*SIN(RAD((kk%*27.7)+(8*INT(ll%/4))))
   83      dots1%(kk%,ll%,0)=FNdivis2(cx%)-10 : dots1%(kk%,ll%,1)=FNdivis4(cy%)-8
   84    NEXT
   85    FOR ll%=8 TO 11
   86      cx%=330 + (194-(24*(ll%MOD4)))*COS(RAD((kk%*27.7)-8))
   87      cy%=604 + (194-(24*(ll%MOD4)))*SIN(RAD((kk%*27.7)-8))
   88      dots1%(kk%,ll%,0)=FNdivis2(cx%)-10 : dots1%(kk%,ll%,1)=FNdivis4(cy%)-8
   89    NEXT
   90    cx%=330 + (194-(24*4))*COS(RAD((kk%*27.7)))
   91    cy%=604 + (194-(24*4))*SIN(RAD((kk%*27.7)))
   92    dots1%(kk%,ll%,0)=FNdivis2(cx%)-10 : dots1%(kk%,ll%,1)=FNdivis4(cy%)-8
   93  NEXT
   94  DIM dots2%(12,12,1)
   95  FOR kk%=0 TO 12
   96    FOR ll%=0 TO 7
   97      cx%=330 + (194-(24*(ll%MOD4)))*COS(RAD((kk%*27.7)-13.85+(8*INT(ll%/4))))
   98      cy%=604 + (194-(24*(ll%MOD4)))*SIN(RAD((kk%*27.7)-13.85+(8*INT(ll%/4))))
   99      dots2%(kk%,ll%,0)=FNdivis2(cx%)-10 : dots2%(kk%,ll%,1)=FNdivis4(cy%)-8
  100    NEXT
  101    FOR ll%=8 TO 11
  102      cx%=330 + (194-(24*(ll%MOD4)))*COS(RAD((kk%*27.7)-13.85-8))
  103      cy%=604 + (194-(24*(ll%MOD4)))*SIN(RAD((kk%*27.7)-13.85-8))
  104      dots2%(kk%,ll%,0)=FNdivis2(cx%)-10 : dots2%(kk%,ll%,1)=FNdivis4(cy%)-8
  105    NEXT
  106    cx%=330 + (194-(24*4))*COS(RAD((kk%*27.7)-13.85))
  107    cy%=604 + (194-(24*4))*SIN(RAD((kk%*27.7)-13.85))
  108    dots2%(kk%,ll%,0)=FNdivis2(cx%)-10 : dots2%(kk%,ll%,1)=FNdivis4(cy%)-8
  109  NEXT
  110  DIM first_etc$(9)
  111  first_etc$(0)="st" : first_etc$(1)="nd" : first_etc$(2)="rd"
  112  FOR i%=3 TO 9 : first_etc$(i%)="th" : NEXT
  113  DIM yr_mth_dy$(2)
  114  yr_mth_dy$(0)="Year" : yr_mth_dy$(1)="Month" : yr_mth_dy$(2)="Day"
  115  DIM no_dig%(2)
  116  no_dig%(0)=4 :  no_dig%(1)=2 :  no_dig%(2)=2
  117  DIM dob%(2)
  118  DIM daycum%(11)
  119  daycum%(0)=0 :  daycum%(1)=31 :  daycum%(2)=59 :  daycum%(3)=90
  120  daycum%(4)=120 :  daycum%(5)=151 :  daycum%(6)=181 :  daycum%(7)=212
  121  daycum%(8)=243 :  daycum%(9)=273 :  daycum%(10)=304 :  daycum%(11)=334
  122ENDPROC
  123
  124DEFFNreadstring(p%)
  125LOCALa$:a$="":WHILE LENa$<255 AND ?p%>31 a$+=CHR$?p%:p%+=1:ENDWHILE
  126=a$
  127
  128DEF PROCmotifs
  129  SYS "OS_Byte",113,1
  130  SYS "OS_Byte",112,2
  131  PROCcleartext
  132  PROCcleargraphics(1)
  133  PROCsymb_init(0,2)
  134  PROCgo_on:C%=2:D%=1:E%=2:F%=1:PROCexplode(640,600,0):PROCscrcopy21
  135  PROCsymb_names
  136  PROCwords(70,134,-1,"The Aztec sacred calendar is a way of naming days.")
  137  PROCgo_on
  138  PROCwords(70,150,-1,"The names are made of a number between 1 and 13")
  139  PROCwords(70,90,-1,"and one of the 20 special symbols above.")
  140  PROCgo_on
  141  PROCscrcopy21
  142  PROCshrink
  143  PROCsymb_tocircle
  144ENDPROC
  145
  146DEF PROCsymb_tocircle
  147  lasttime%=TIME
  148  SYS "OS_Byte",112,2
  149  PROCcleargraphics(1)
  150  FOR j%=0 TO 6
  151    FOR i%=0 TO 2
  152      IF (j%<>6) OR (i%<>2) THEN
  153        PROCput_sp(2,28+(80*j%),768-(i%*224),2,16,16,16,"s"+motif$(j%+(i%*7)),left%,low%,right%,high%,&00)
  154      ENDIF
  155    NEXT
  156REM    PROCwait(10)
  157  NEXT
  158  REPEAT:UNTIL TIME>=lasttime%+80
  159  SYS "OS_Byte",113,2 : lasttime%=TIME
  160  PROCscrcopy21
  161  SYS "OS_Byte",112,2
  162  PROCcleargraphics(1)
  163  FOR j%=0 TO 6
  164    FOR i%=1 TO -1 STEP -1
  165      IF (j%<>6) OR (i%<>-1) THEN
  166        PROCput_sp(2,28+(80*j%),544+(i%*88),2,16,16,16,"s"+motif$(j%+((1-i%)*7)),left%,low%,right%,high%,&00)
  167      ENDIF
  168    NEXT
  169REM    PROCwait(10)
  170  NEXT
  171  REPEAT:UNTIL TIME>=lasttime%+80
  172  SYS "OS_Byte",113,2
  173  PROCscrcopy21
  174  PROCwait(100):lasttime%=TIME
  175  FOR k%=0 TO 2
  176    FOR j%=0 TO 6
  177      IF (k%<>2) OR (j%<>6) THEN
  178        PROCput_sp(1,28+(80*j%),632-(k%*88),5,16,16,16,"sblank",left%,low%,right%,high%,&00)
  179        PROCput_sp(1,symbol1%((j%+(k%*7)),0),symbol1%((j%+(k%*7)),1),2,16,16,16,"s"+motif$(j%+(k%*7)),left%,low%,right%,high%,&00)
  180        REPEAT:UNTIL TIME>=lasttime%+20
  181        lasttime%=TIME
  182REM        PROCwait(20)
  183      ENDIF
  184    NEXT
  185  NEXT
  186ENDPROC
  187
  188DEF PROCsymb_names
  189  FOR i%=0 TO 2
  190    FOR j%=0 TO 6
  191      IF (i%<>2) OR (j%<>6) THEN
  192        cx%=28+(176*j%) : cy%=768-(224*i%)-48
  193        PROCwords(cx%+motif_x%((7*i%)+j%),cy%,0,motif$((7*i%)+j%))
  194      ENDIF
  195    NEXT
  196  NEXT
  197ENDPROC
  198
  199DEF PROCsymb_init(small%,scr%)
  200  FOR i%=0 TO 2
  201    FOR j%=0 TO 6
  202      IF (i%<>2) OR (j%<>6) THEN
  203        cx%=28+(176*j%) : cy%=768-(224*i%)
  204        IF small%=0 THEN
  205          SYS "OS_SpriteOp",&134,AREA%,motif$((7*i%)+j%),cx%,cy%,0,SCALE%,0
  206        ELSE
  207          PROCput_sp(scr%,cx%,cy%,2,16,16,16,"s"+motif$((7*i%)+j%),left%,low%,right%,high%,&00)
  208          REM SYS "OS_SpriteOp",&134,AREA%,"s"+motif$((7*i%)+j%),cx%,cy%,0,SCALE%,0
  209        ENDIF
  210      ENDIF
  211    NEXT
  212  NEXT
  213ENDPROC
  214
  215DEF PROCsymb_plot(scr%,symb_array%())
  216  FOR l%=0 TO 19
  217    IF (scr%=1) AND (slink%(l%)=0) THEN
  218      PROCput_sp(scr%,symbol1%(0,0),symbol1%(0,1),5,16,16,16,"sbl_yel",left%,low%,right%,high%,&00)
  219      PROCput_sp(scr%,symb_array%(slink%(l%),0),symb_array%(slink%(l%),1),1,16,16,16,"s"+motif$(l%),left%,low%,right%,high%,&00)
  220      PROCput_sp(scr%,symbol1%(0,0),symbol1%(0,1),2,16,16,16,"edge_yel",left%,low%,right%,high%,&00)
  221    ELSE
  222      PROCput_sp(scr%,symb_array%(slink%(l%),0),symb_array%(slink%(l%),1),2,16,16,16,"s"+motif$(l%),left%,low%,right%,high%,&00)
  223    ENDIF
  224  NEXT
  225ENDPROC
  226
  227DEF PROCsymb_blank(scr%,cog%)
  228  IF (cog% = 1) AND (scr%=1) THEN
  229    PROCput_sp(scr%,symbol1%(0,0),symbol1%(0,1),5,16,16,16,"sbl_yel",left%,low%,right%,high%,&00)
  230  ELSE
  231    PROCput_sp(scr%,symbol2%(0,0),symbol2%(0,1),5,16,16,16,"sblank",left%,low%,right%,high%,&00)
  232  ENDIF
  233  FOR l%=1 TO 19
  234    IF cog% = 1 THEN
  235      PROCput_sp(scr%,symbol1%(l%,0),symbol1%(l%,1),5,16,16,16,"sblank",left%,low%,right%,high%,&00)
  236    ELSE
  237      PROCput_sp(scr%,symbol2%(l%,0),symbol2%(l%,1),5,16,16,16,"sblank",left%,low%,right%,high%,&00)
  238    ENDIF
  239  NEXT
  240ENDPROC
  241
  242DEF PROCshrink
  243  firsttime%=TRUE
  244  FOR shrink%=15 TO 8 STEP -1
  245    IFfirsttime%THEN:firsttime%=FALSE:lasttime%=TIME-30
  246    SYS "OS_Byte",112,1+(shrink%MOD2)
  247    !(SCALE%+0)=shrink% : !(SCALE%+4)=shrink%*(H%!&F0)
  248    PROCcleargraphics(1)
  249    PROCsymb_init(0,1+(shrink%MOD2))
  250    REPEAT:UNTIL TIME>=lasttime%+30
  251    WAIT:SYS "OS_Byte",113,1+(shrink%MOD2):lasttime%=TIME
  252  NEXT
  253  SYS "OS_Byte",112,2
  254  !(SCALE%+0)=16 : !(SCALE%+4)=16*(H%!&F0)
  255  PROCcleargraphics(1)
  256  PROCsymb_init(1,2)
  257  PROCscrcopy21
  258ENDPROC
  259
  260DEF PROCadd_cogs
  261  PROCadd_sp(2,"wheels1",3,3,6)
  262  PROCput_sp(2,444,796,6,16,16,16,"arrow1",0,0,1276,1020,&00)
  263  PROCput_sp(2,568,796,6,16,16,16,"arrow2",0,0,1276,1020,&00)
  264  PROCsymb_circ(2,0,1)
  265  PROCdots_init(2,1,1)
  266REM  PROCgo_on
  267  PROCscrcopy21
  268  PROCwords(70,134,-1,"This is an Aztec sacred calendar.")
  269  PROCadd_sp(2,"wheels2",3,3,6)
  270  PROCput_sp(2,444,796,6,16,16,16,"arrow1",0,0,1276,1020,&00)
  271  PROCput_sp(2,568,796,6,16,16,16,"arrow2",0,0,1276,1020,&00)
  272  PROCsymb_circ(2,0,2)
  273  PROCdots_init(2,1,2)
  274  SYS "OS_Byte",112,1
  275ENDPROC
  276
  277DEF PROCsymb_circ(scr%,st_pos%,cog%)
  278  REM displays symbols on scr% with symbol no. st_pos% at far left
  279  FOR i%=st_pos% TO 19
  280    slink%(i%)=i%-st_pos%
  281  NEXT
  282  IF st_pos%<>0 THEN
  283    FOR i%=0 TO st_pos%-1
  284      slink%(i%)=(19-st_pos%)+1+i%
  285    NEXT
  286  ENDIF
  287  IF cog%=1 THEN
  288    PROCsymb_plot(scr%,symbol1%())
  289  ELSE
  290    PROCsymb_plot(scr%,symbol2%())
  291  ENDIF
  292ENDPROC
  293
  294DEF PROCdots_init(scr%,st_pos%,cog%)
  295  REM displays dots on scr% with dot no. st_pos% at far right
  296  FOR i%=0 TO 13-st_pos%
  297    dlink%(i%)=st_pos%-1+i%
  298  NEXT
  299  IF st_pos%<>1 THEN
  300    FOR i%=0 TO st_pos%-2
  301      dlink%(13-st_pos%+1+i%)=i%
  302    NEXT
  303  ENDIF
  304  IF cog%=1 THEN
  305    PROCdots_plot(scr%,dots1%())
  306  ELSE
  307    PROCdots_plot(scr%,dots2%())
  308  ENDIF
  309ENDPROC
  310
  311DEF PROCdots_plot(scr%,dots_array%())
  312  FOR k%=0 TO 12
  313    FOR j%=0 TO dlink%(k%)
  314      PROCput_sp(scr%,dots_array%(k%,j%,0),dots_array%(k%,j%,1),1,16,16,16,"dot",left%,low%,right%,high%,&00)
  315    NEXT
  316  NEXT
  317ENDPROC
  318
  319DEF PROCdots_move(scr%,dots_array%())
  320  from%=((day_no%-1)MOD13)+1
  321  IF from%<>13 THEN
  322    FOR j%=0 TO 12-from%
  323      PROCput_sp(scr%,dots_array%(j%,j%+from%,0),dots_array%(j%,j%+from%,1),1,16,16,16,"dot",left%,low%,right%,high%,&00)
  324    NEXT
  325  ENDIF
  326  FOR j%=1 TO 12
  327    IF (from%=13) AND (scr%=1) THEN
  328      PROCput_sp(scr%,dots_array%(13-from%,j%,0),dots_array%(13-from%,j%,1),5,16,16,16,"dot_bl_yel",left%,low%,right%,high%,&00)
  329    ELSE
  330      PROCput_sp(scr%,dots_array%(13-from%,j%,0),dots_array%(13-from%,j%,1),5,16,16,16,"dot_blank",left%,low%,right%,high%,&00)
  331    ENDIF
  332  NEXT
  333  IF from%<>1 THEN
  334    FOR j%=13-from%+1 TO 12
  335      PROCput_sp(scr%,dots_array%(j%,j%-(13-from%+1)+1,0),dots_array%(j%,j%-(13-from%+1)+1,1),1,16,16,16,"dot",left%,low%,right%,high%,&00)
  336    NEXT
  337  ENDIF
  338ENDPROC
  339
  340DEF PROCshow_dot_ch(scr%,pos%)
  341SYS "OS_Byte",112,scr%
  342IF scr%=1 THEN
  343 VDU25,4,330;600;
  344 VDU25,4,330+210*COS(RAD((pos%*27.7)-13.85));600+210*SIN(RAD((pos%*27.7)-13.85));
  345 VDU25,166,330+210*COS(RAD((pos%*27.7)+13.85));600+210*SIN(RAD((pos%*27.7)+13.85));
  346 VDU25,4,330;600;
  347 VDU25,4,330+80*COS(RAD((pos%*27.7)-13.85));600+80*SIN(RAD((pos%*27.7)-13.85));
  348 VDU25,166,330+80*COS(RAD((pos%*27.7)+13.85));600+80*SIN(RAD((pos%*27.7)+13.85));
  349 VDU25,6,330+210*COS(RAD((pos%*27.7)+13.85));600+210*SIN(RAD((pos%*27.7)+13.85));
  350 VDU25,4,330+80*COS(RAD((pos%*27.7)-13.85));600+80*SIN(RAD((pos%*27.7)-13.85));
  351 VDU25,6,330+210*COS(RAD((pos%*27.7)-13.85));600+210*SIN(RAD((pos%*27.7)-13.85));
  352ELSE
  353 VDU25,4,330;600;
  354 VDU25,4,330+210*COS(RAD((pos%*27.7)-27.7));600+210*SIN(RAD((pos%*27.7)-27.7));
  355 VDU25,166,330+210*COS(RAD((pos%*27.7)+0));600+210*SIN(RAD((pos%*27.7)+0));
  356 VDU25,4,330;600;
  357 VDU25,4,330+80*COS(RAD((pos%*27.7)-27.7));600+80*SIN(RAD((pos%*27.7)-27.7));
  358 VDU25,166,330+80*COS(RAD((pos%*27.7)+0));600+80*SIN(RAD((pos%*27.7)+0));
  359 VDU25,6,330+210*COS(RAD((pos%*27.7)+0));600+210*SIN(RAD((pos%*27.7)+0));
  360 VDU25,4,330+80*COS(RAD((pos%*27.7)-27.7));600+80*SIN(RAD((pos%*27.7)-27.7));
  361 VDU25,6,330+210*COS(RAD((pos%*27.7)-27.7));600+210*SIN(RAD((pos%*27.7)-27.7));
  362ENDIF
  363ENDPROC
  364
  365DEF PROCshow_symb_ch(scr%,pos%)
  366SYS "OS_Byte",112,scr%
  367IF scr%=1 THEN
  368 VDU25,4,872;604;
  369 VDU25,4,872-288*COS(RAD((pos%*18)+9));604+288*SIN(RAD((pos%*18)+9));
  370 VDU25,166,872-288*COS(RAD((pos%*18)-9));604+288*SIN(RAD((pos%*18)-9));
  371 VDU25,4,872;604;
  372 VDU25,4,872-204*COS(RAD((pos%*18)+9));604+204*SIN(RAD((pos%*18)+9));
  373 VDU25,166,872-204*COS(RAD((pos%*18)-9));604+204*SIN(RAD((pos%*18)-9));
  374 VDU25,6,872-288*COS(RAD((pos%*18)-9));604+288*SIN(RAD((pos%*18)-9));
  375 VDU25,4,872-204*COS(RAD((pos%*18)+9));604+204*SIN(RAD((pos%*18)+9));
  376 VDU25,6,872-288*COS(RAD((pos%*18)+9));604+288*SIN(RAD((pos%*18)+9));
  377ELSE
  378 VDU25,4,872;604;
  379 VDU25,4,872-288*COS(RAD((pos%*18)+0));604+288*SIN(RAD((pos%*18)+0));
  380 VDU25,166,872-288*COS(RAD((pos%*18)-18));604+288*SIN(RAD((pos%*18)-18));
  381 VDU25,4,872;604;
  382 VDU25,4,872-204*COS(RAD((pos%*18)+0));604+204*SIN(RAD((pos%*18)+0));
  383 VDU25,166,872-204*COS(RAD((pos%*18)-18));604+204*SIN(RAD((pos%*18)-18));
  384 VDU25,6,872-288*COS(RAD((pos%*18)-18));604+288*SIN(RAD((pos%*18)-18));
  385 VDU25,4,872-204*COS(RAD((pos%*18)+0));604+204*SIN(RAD((pos%*18)+0));
  386 VDU25,6,872-288*COS(RAD((pos%*18)+0));604+288*SIN(RAD((pos%*18)+0));
  387ENDIF
  388ENDPROC
  389
  390DEF PROCshow_1croc
  391  FOR k%=2 TO 1 STEP -1
  392    SYS "OS_Byte",112,k%
  393    PROCborders(left%,low%,left%+384,low%+72)
  394    PROCwrite_day(1)
  395  NEXT
  396  IFP%THEN
  397  PROCwords(70,150,-1,"The first day of the sacred calendar year")
  398  PROCwords(70,90,-1,"is 1-crocodile.")
  399  ELSE
  400  PROCwords(70,134,-1,"The first day of the year is 1-crocodile.")
  401  ENDIF
  402ENDPROC
  403
  404DEF PROCcal_move
  405  day_no%=1
  406  PROCgo_on
  407  REPEAT
  408    SYS "OS_Byte",113,2
  409    PROCcal_rotate(1,0,FALSE)
  410    SYS "OS_Byte",113,1
  411    IF day_no%=1 PROCwords(70,134,-1,"The second day is 2-wind.")
  412    IF day_no%=2 THEN
  413      PROCwords(70,134,-1,"The third day is 3-house.")
  414    ENDIF
  415    SYS "OS_Byte",112,2
  416    PROCcal_rotate(2,0,FALSE)
  417    SYS "OS_Byte",112,1
  418    day_no%=day_no%+1
  419    PROCgo_on
  420  UNTIL day_no%=3
  421ENDPROC
  422
  423DEF PROCcal_rotate(scr%,writ%,show%)
  424  REM scr also defines cog (1=1,2=2)
  425  IFshow%THEN
  426   IF scr%=1 PROCshow_dot_ch(1,dot_ch1%MOD13):dot_ch1%-=1:PROCshow_symb_ch(1,symb_ch1%MOD20):symb_ch1%-=1
  427   IF scr%=2 PROCshow_dot_ch(2,dot_ch2%MOD13):dot_ch2%-=1:PROCshow_symb_ch(2,symb_ch2%MOD20):symb_ch2%-=1
  428  ENDIF
  429  IF scr%=1 THEN
  430    PROCdots_move(scr%,dots1%())
  431  ELSE
  432    PROCdots_move(scr%,dots2%())
  433  ENDIF
  434  REM PROCsymb_blank(scr%,scr%)
  435  PROCsymb_circ(scr%,day_no%MOD20,scr%)
  436  IFshow%THEN
  437   IF scr%=1 PROCshow_dot_ch(1,dot_ch1%MOD13):PROCshow_symb_ch(1,symb_ch1%MOD20)
  438   IF scr%=2 PROCshow_dot_ch(2,dot_ch2%MOD13):PROCshow_symb_ch(2,symb_ch2%MOD20)
  439  ENDIF
  440  PROCdots_centre((day_no%MOD13)+1)
  441  PROCsymb_centre(day_no%MOD20)
  442  IF writ%=0 : PROCwrite_day(day_no%+1) : ELSE : PROCwrite_days_time(days_time%)
  443ENDPROC
  444
  445DEF PROCprob_next_day
  446  ans%=4 : today%=3
  447  PROCborder_centre(282,556,378,652)
  448  PROCborder_centre(752,484,992,724)
  449  PROCget_choice(1)
  450  PROCdots_centre(((today%-1)MOD13)+1)
  451  PROCsymb_centre((today%-1)MOD20)
  452  PROCwords(70,134,-1,"See if you are right.")
  453  PROCgo_on
  454  day_no%=today%
  455  FOR p%=2 TO 1 STEP -1
  456    SYS "OS_Byte",113,p%
  457    PROCcal_rotate(3-p%,0,TRUE)
  458  NEXT
  459  SYS "OS_Byte",112,1
  460  IF (dot_ans%=((ans%-1)MOD13)+1) AND (symb_ans%=(ans%-1)MOD20) THEN
  461    PROCwords(70,134,-1,"Good.  Try another one.")
  462  ELSE
  463    PROCwords(70,150,-1,"Hard luck.  The fourth day is 4-lizard.")
  464    PROCwords(70,90,-1,"Try another one.")
  465  ENDIF
  466  PROCgo_on
  467  PROCshow_dot_ch(2,dot_ch2%MOD13):PROCshow_symb_ch(2,symb_ch2%MOD20):PROCshow_dot_ch(1,dot_ch1%MOD13):PROCshow_symb_ch(1,symb_ch1%MOD20)
  468ENDPROC
  469
  470DEF PROCprob_days_time(go%)
  471  ok%=0 : old_ans%=0
  472  REPEAT
  473    IF go%=1 : today%=4 : ELSE : today%=RND(250)
  474    REPEAT
  475     ans%=today%+1+(4*(go%-1))+RND(4)
  476    UNTIL (ans%<>old_ans%) AND ((ans%MOD20)<>0) AND ((ans%MOD13)<>0)
  477    old_ans%=ans%
  478    FOR p%=2 TO 1 STEP -1
  479     SYS "OS_Byte",112,p%
  480     PROCcal_blank(p%,0)
  481     PROCcal_setup(p%,today%,0)
  482    NEXT
  483    PROCget_choice(2)
  484    FOR p%=2 TO 1 STEP -1
  485     SYS "OS_Byte",112,p%
  486     PROCdots_centre(((today%-1)MOD13)+1)
  487     PROCsymb_centre((today%-1)MOD20)
  488     PROCborder_centre(left%,low%,left%+384,low%+72)
  489     PROCwrite_days_time(0)
  490    NEXT
  491    PROCwords(70,134,-1,"See if you are right.")
  492    PROCgo_on
  493    days_time%=1 : day_no%=today%
  494    FOR m%=1 TO ans%-today%
  495      day_no%=today%+m%-1 : days_time%=m%
  496      FOR p%=2 TO 1 STEP -1
  497        SYS "OS_Byte",113,p%
  498        PROCcal_rotate(3-p%,1,TRUE)
  499        REM PROCdebug
  500      NEXT
  501    NEXT
  502    SYS "OS_Byte",112,1
  503    PROCcleartext
  504    IF (dot_ans%=((ans%-1)MOD13)+1) AND (symb_ans%=(ans%-1)MOD20) THEN
  505      IF go%=1 THEN
  506        PROCwords(70,134,-1,"Well done. Try another one.")
  507      ELSE
  508        PROCwords(70,134,-1,"Well done.")
  509      ENDIF
  510      ok%=1
  511    ELSE
  512      PROCwords(70,134,-1,"Hard luck.  Have another go.")
  513    ENDIF
  514    PROCgo_on
  515    PROCshow_dot_ch(2,dot_ch2%MOD13):PROCshow_symb_ch(2,symb_ch2%MOD20):PROCshow_dot_ch(1,dot_ch1%MOD13):PROCshow_symb_ch(1,symb_ch1%MOD20)
  516  UNTIL ok%=1
  517ENDPROC
  518
  519DEF PROCbirthday
  520  PROCwords(70,150,-1,"All Aztecs have two names,  a 'common' one and the")
  521  PROCwords(70,90,-1,"name of the day they were born.")
  522  PROCgo_on
  523  PROCwords(70,150,-1,"Your Aztec name will be the name of the day you")
  524  PROCwords(70,90,-1,"were born.")
  525  PROCgo_on
  526  REPEAT
  527    PROCcal_blank(1,1)
  528    VDU 24,left%;low%;left%+384;low%+72;
  529    VDU 18,0,143 : CLG : VDU 26
  530    PROCinit_buts(1000,20,16,16,28,24,2)
  531    FOR j%=0 TO 10
  532      coords%(j%,0)=40+(84*j%)
  533      labels$(j%)=STR$(j%)
  534    NEXT
  535    labels$(10)="Delete" : buttype%(10)=1 : lab_offs%(10,0)=36
  536    coords%(11,0)=1060 : labels$(11)="Enter" : buttype%(11)=1 : lab_offs%(11,0)=44
  537    FOR dat%=2TO0STEP -1
  538      PROCget_digits(dat%)
  539      dob%(dat%)=valu%
  540    NEXT
  541    PROCinit_buts(1000,20,18,16,24,24,1)
  542    day_no%=daycum%(dob%(1)-1)+dob%(2)
  543    IF (dob%(0)MOD4=0) AND (dob%(1)>2) : day_no%=day_no%+1
  544    PROCcal_setup(1,day_no%,0)
  545    PROCdots_centre(((day_no%-1)MOD13)+1)
  546    PROCsymb_centre((day_no%-1)MOD20)
  547    PROCwords(70,134,-1,"Your Aztec name is "+STR$(((day_no%-1)MOD13)+1)+"-"+motif$((day_no%-1)MOD20)+".")
  548    PROCgo_on
  549    PROCwords(70,150,-1,"Do you want to enter another date of birth?")
  550    PROCyesno
  551  UNTILchosen%=0
  552ENDPROC
  553
  554DEF PROCget_digits(dat%)
  555 *CHANNELVOICE 1 9
  556  dig%=0 : valu%=0
  557  REPEAT
  558    PROCwords(70,172,-1,"What is your date of birth?")
  559    VDU24,880;164;1120;222;:VDU18,0,131:CLG
  560    VDU24,884;168;1116;218;:VDU18,0,128:CLG:VDU26
  561    IF valu%=0 THEN
  562      IFdat%=2:PROCwords(70,112,-1,"Enter the day.")
  563      IFdat%=1:PROCwords(70,112,-1,"Enter the month."):PROCwords(888,172,-1,STR$(dob%(2))+"-")
  564      IFdat%=0:PROCwords(70,112,-1,"Enter the year."):PROCwords(888,172,-1,STR$(dob%(2))+"-"+STR$(dob%(1))+"-")
  565    ELSE
  566      IFdat%=2:PROCwords(70,112,-1,"Enter the day."):PROCwords(888,172,-1,STR$(valu%))
  567      IFdat%=1:PROCwords(70,112,-1,"Enter the month."):PROCwords(888,172,-1,STR$(dob%(2))+"-"+STR$(valu%))
  568      IFdat%=0:PROCwords(70,112,-1,"Enter the year."):PROCwords(888,172,-1,STR$(dob%(2))+"-"+STR$(dob%(1))+"-"+STR$(valu%))
  569    ENDIF
  570    PROCchoose_but(1,12,2,6)
  571    IF (chosen%<10) THEN
  572      IF (dig%>=no_dig%(dat%)) THEN
  573        SOUND1,&15F+(&10*O%),10,2
  574      ELSE
  575        valu%=(valu%*10)+chosen%
  576      ENDIF
  577    ENDIF
  578    IF (chosen%=11) AND (dig%=0) : SOUND1,&15F+(&10*O%),10,2: chosen%=10
  579    IF (chosen%=11) AND (dat%=1) AND (valu%>12) : SOUND1,&15F+(&10*O%),10,2: chosen%=10
  580    IF (chosen%=11) AND (dat%=2) AND (valu%>31) : SOUND1,&15F+(&10*O%),10,2: chosen%=10
  581    IF(valu%<>0)OR(chosen%<>0):dig%=dig%+1
  582    IF (chosen%=10) : valu%=0 : dig%=0 :PROCcleartext
  583  UNTIL chosen%=11
  584  PROCcleartext
  585ENDPROC
  586
  587DEF PROCget_choice(prob%)
  588 help%=FALSE
  589 REPEAT
  590  PROCquest(prob%)
  591  PROCchoose_ans(prob%)
  592 UNTIL help%=FALSE
  593ENDPROC
  594
  595DEF PROCquest(prob%)
  596  IF prob%=1 THEN
  597    PROCwords(70,172,-1,"The third day is 3-house. What is the fourth day called?")
  598    PROCwords(70,112,-1,"Click on a number and symbol and then 'Enter'.")
  599  ELSE
  600    PROCwords(70,172,-1,"If today is "+STR$(((today%-1)MOD13)+1)+"-"+motif$((today%-1)MOD20)+", what day is "+STR$(ans%-today%)+" days time?")
  601    PROCwords(70,112,-1,"Choose a number and symbol and then 'Enter'.")
  602  ENDIF
  603ENDPROC
  604
  605DEF PROCchoose_ans(prob%)
  606 *CHANNELVOICE 1 9
  607  PROCdot_areas
  608  PROCsymb_areas
  609  MOUSE ON
  610  PROCmouse_full
  611  IF help%=TRUE THEN
  612    help%=FALSE
  613  ELSE
  614    dot_ans%=14
  615    symb_ans%=20
  616  ENDIF
  617  firstloop%=TRUE
  618  IFprob%=3:PROCinit_buts(900,20,16,16,44,24,1):ELSE:PROCinit_buts(1000,20,16,16,44,24,1)
  619  labels$(0)="Enter":labels$(1)=" Help":coords%(1,0)=1084
  620  REPEAT
  621    MOUSE m_x%,m_y%,m_but%
  622    IFprob%=3:PROCchoose_but(1,2,2,1):ELSE:PROCchoose_but(1,1,2,1)
  623    IF (m_but%=4) AND (chosen%<>0) THEN
  624      dot_ch%=FNin_dot_area(m_x%,m_y%)
  625      IF dot_ch%<13 : dot_ans%=((dot_ch%+((today%-1)MOD13))MOD13)+1 :dot_ch1%=dot_ch%+39: PROCdots_centre(dot_ans%)
  626      symb_ch%=FNin_symb_area(m_x%,m_y%)
  627      IF symb_ch%<20 : symb_ans%=((symb_ch%+((today%-1)MOD20))MOD20) :symb_ch1%=symb_ch%+40: PROCsymb_centre(symb_ans%)
  628    ENDIF
  629    IF chosen%=0 THEN
  630      IF (dot_ans%=14) OR (symb_ans%=20) THEN
  631        SOUND1,&15F+(&10*O%),10,2: firstloop%=TRUE
  632        IFprob%=3:PROCchoose_but(1,2,2,1):ELSE:PROCchoose_but(1,1,2,1)
  633      ENDIF
  634    ENDIF
  635    IF (prob%=3) AND (chosen%=1) : help%=TRUE
  636  UNTIL ((chosen%=0) AND (m_but%=0)) OR (help%=TRUE)
  637  dot_ch2%=dot_ch1%:symb_ch2%=symb_ch1%
  638  PROCinit_buts(1000,20,18,16,24,24,1)
  639  MOUSE TO 1184,60
  640  MOUSE OFF
  641  PROCcleartext
  642  PROCdot_areas
  643  PROCsymb_areas
  644  IFNOThelp% PROCshow_dot_ch(2,dot_ch2%MOD13):PROCshow_symb_ch(2,symb_ch2%MOD20):PROCshow_dot_ch(1,dot_ch1%MOD13):PROCshow_symb_ch(1,symb_ch1%MOD20)
  645ENDPROC
  646
  647DEFFNin_dot_area(dx%,dy%)
  648  val%=13
  649  rad%=SQR(((dx%-330)^2)+((dy%-604)^2))
  650  REM PRINT "rad% " rad% " val% " val%
  651  IF (rad%<80) OR (rad%>212) THEN
  652    =13
  653  ENDIF
  654  IF (dx%>320) AND (dx%<350) THEN
  655    IF dy%-604>0 THEN
  656      =3
  657    ELSE
  658      =10
  659    ENDIF
  660  ELSE
  661    angle=DEG(ATN((dy%-604)/(dx%-330)))
  662    IF angle>=0 THEN
  663      FOR ll%=0 TO 6
  664        IF (angle>(ll%*13.85)) AND (angle<((ll%+1)*13.85)) THEN
  665          IF dx%-330>0 THEN
  666            =INT((ll%+1)/2)
  667          ELSE
  668            =7+INT(ll%/2)
  669          ENDIF
  670        ENDIF
  671      NEXT
  672    ELSE
  673      FOR ll%=0 TO 6
  674        IF (angle<(ll%*-13.85)) AND (angle>((ll%+1)*-13.85)) THEN
  675          IF dx%-330>0 THEN
  676            =(13-INT((ll%+1)/2))MOD13
  677          ELSE
  678            =6-INT(ll%/2)
  679          ENDIF
  680        ENDIF
  681      NEXT
  682    ENDIF
  683  ENDIF
  684=val%
  685
  686DEF PROCdot_areas
  687  VDU25,4,330;600;
  688  VDU25,146,210;0;
  689  VDU25,4,330;600;
  690  VDU25,146,80;0;
  691  FOR kk%=0 TO 12
  692    cx%=330 + 210*COS(RAD((kk%*27.7)+13.85))
  693    cy%=600 + 210*SIN(RAD((kk%*27.7)+13.85))
  694    VDU25,4,cx%;cy%;
  695    cx%=330 + 80*COS(RAD((kk%*27.7)+13.85))
  696    cy%=600 + 80*SIN(RAD((kk%*27.7)+13.85))
  697    VDU25,6,cx%;cy%;
  698  NEXT
  699ENDPROC
  700
  701DEFFNin_symb_area(dx%,dy%)
  702  val%=20
  703  rad%=SQR(((dx%-872)^2)+((dy%-604)^2))
  704  REM PRINT "rad% " rad% " val% " val%
  705  IF (rad%<204) OR (rad%>288) THEN
  706    =20
  707  ENDIF
  708  IF (dx%>850) AND (dx%<898) THEN
  709    IF dy%-604>0 THEN
  710      =5
  711    ELSE
  712      =15
  713    ENDIF
  714  ELSE
  715    angle=DEG(ATN((dy%-604)/(dx%-872)))
  716    IF angle>=0 THEN
  717      FOR ll%=0 TO 9
  718        IF (angle>(ll%*9)) AND (angle<((ll%+1)*9)) THEN
  719          IF dx%-872>0 THEN
  720            =10-INT((ll%+1)/2)
  721          ELSE
  722            =(20-INT((ll%+1)/2))MOD20
  723          ENDIF
  724        ENDIF
  725      NEXT
  726    ELSE
  727      FOR ll%=0 TO 9
  728        IF (angle<(ll%*-9)) AND (angle>((ll%+1)*-9)) THEN
  729          IF dx%-872>0 THEN
  730            =10+INT((ll%+1)/2)
  731          ELSE
  732            =INT((ll%+1)/2)
  733          ENDIF
  734        ENDIF
  735      NEXT
  736    ENDIF
  737  ENDIF
  738=val%
  739
  740DEF PROCsymb_areas
  741  VDU25,4,872;604;
  742  VDU25,146,288;0;
  743  VDU25,4,872;604;
  744  VDU25,146,204;0;
  745  FOR kk%=0 TO 19
  746    cx%=872 + 288*COS(RAD((kk%*18)+9))
  747    cy%=604 + 288*SIN(RAD((kk%*18)+9))
  748    VDU25,4,cx%;cy%;
  749    cx%=872 + 204*COS(RAD((kk%*18)+9))
  750    cy%=604 + 204*SIN(RAD((kk%*18)+9))
  751    VDU25,6,cx%;cy%;
  752  NEXT
  753ENDPROC
  754
  755DEF PROCcal_blank(scr%,bl_wr%)
  756  PROCdots_blank(scr%)
  757  PROCsymb_blank(scr%,scr%)
  758  PROCborder_centre(282,556,378,652)
  759  PROCborder_centre(752,484,992,724)
  760  IF bl_wr%=0 PROCborder_centre(left%,low%,left%+384,low%+72)
  761ENDPROC
  762
  763DEF PROCcal_setup(scr%,day_no%,no_centres%)
  764  PROCdots_init(scr%,((day_no%-1)MOD13)+1,scr%)
  765  PROCsymb_circ(scr%,(day_no%-1)MOD20,scr%)
  766  IF no_centres%<>0 THEN
  767    PROCdots_centre(((day_no%-1)MOD13)+1)
  768    PROCsymb_centre((day_no%-1)MOD20)
  769    PROCwrite_day(day_no%)
  770  ENDIF
  771ENDPROC
  772
  773DEF PROCdots_blank(scr%)
  774  GCOL 1
  775  SYS "OS_Byte",112,scr%
  776  VDU 25,4,330;604; : VDU 25,153,208;0;
  777  PROCyellow_small(scr%)
  778  PROCborders(282,556,378,652)
  779ENDPROC
  780
  781DEF PROCwrite_day(day%)
  782  PROCborder_centre(left%,low%,left%+384,low%+72)
  783  st_nd_rd_th$=first_etc$((day%-1)MOD10)
  784  IF day%>10 AND day%<14 st_nd_rd_th$="th"
  785  IF day%<10 THEN
  786    PROCwords(left%+32,low%+24,0," "+STR$(day%)+st_nd_rd_th$+" day of the year")
  787  ELSE
  788    PROCwords(left%+32,low%+24,0,STR$(day%)+st_nd_rd_th$+" day of the year")
  789  ENDIF
  790ENDPROC
  791
  792DEF PROCwrite_days_time(day%)
  793  PROCborder_centre(left%,low%,left%+384,low%+72)
  794  IF day%<10 THEN
  795    PROCwords(left%+48,low%+24,0,"      "+STR$(day%)+" days time")
  796  ELSE
  797    PROCwords(left%+48,low%+24,0,"     "+STR$(day%)+" days time")
  798  ENDIF
  799ENDPROC
  800
  801DEF PROCexp_cogs
  802  PROCexplore
  803  donesymb%=0 : donenumb%=0
  804  box%(0,0)=490 : box%(0,1)=572 : box%(1,0)=588 : box%(1,1)=572
  805  REPEAT
  806    PROCchoose_box(1,2,-1)
  807    IF got_box%=0 THEN
  808      FOR m%=2 TO 1 STEP -1
  809        PROCyellow_small(m%)
  810      NEXT
  811      PROCenlarge_box(1,4,box%(0,0),box%(0,1),282,556,378,652,"")
  812      PROCborders(282,556,378,652)
  813      PROCdots_centre(1)
  814      donenumb%=1
  815      IFP%:PROCwords(70,134,-1,"The left cog has groups of dots ranging from 1 to 13."):ELSE:PROCwords(70,134,-1,"The left cog has dots from 1 to 13.")
  816      PROCgo_on
  817    ENDIF
  818    IF got_box%=1 THEN
  819      PROCyellow_large
  820      PROCenlarge_box(1,5,box%(1,0),box%(1,1),752,484,992,724,"")
  821      PROCborders(752,484,992,724)
  822      PROCsymb_centre(0)
  823      SYS "OS_SpriteOp",&134,AREA%,motif$(0),752+40,484+64,0,SCALE%,0
  824      PROCwords(752+40+motif_x%(0),484+24,0,"crocodile")
  825      donesymb%=1
  826      PROCwords(70,134,-1,"The right cog has the 20 symbols.")
  827      PROCgo_on
  828    ENDIF
  829    PROCcleartext
  830    IF (donesymb%=0) OR (donenumb%=0) THEN
  831      PROCexplore
  832    ENDIF
  833  UNTIL (donesymb%=1) AND (donenumb%=1)
  834  SYS "OS_Byte",112,2
  835  PROCborders(282,556,378,652)
  836  PROCborders(752,484,992,724)
  837  PROCsymb_centre(0)
  838  PROCdots_centre(1)
  839  SYS "OS_Byte",112,1
  840ENDPROC
  841
  842DEF PROCyellow_small(scr%)
  843  GCOL 9
  844  SYS "OS_Byte",112,scr%
  845  IF scr%=1 THEN
  846    FOR i%=1 TO -1 STEP -2
  847      cx%=FNdivis2(330 + 216*COS(RAD(13.85*i%)))
  848      cy%=FNdivis4(604 + 216*SIN(RAD(13.85*i%)))
  849      VDU25,4,cx%;cy%;
  850      cx%=FNdivis2(330 + 76*COS(RAD(13.85*i%)))
  851      cy%=FNdivis4(604 + 76*SIN(RAD(13.85*i%)))
  852      VDU25,5,cx%;cy%;
  853      IF i%=1 THEN
  854        VDU25,5,390;664;
  855      ELSE
  856        VDU25,5,390;544;
  857      ENDIF
  858    NEXT
  859    VDU 24,270;544;390;664;
  860    VDU 18,0,137 : CLG
  861    VDU 26
  862    VDU 18,0,129
  863    VDU25,133,400;604;
  864  ELSE
  865    VDU 24,270;544;390;664;
  866    VDU 18,0,137 : CLG
  867    VDU 26
  868  ENDIF
  869ENDPROC
  870
  871DEF PROCyellow_large
  872  GCOL 1
  873  FOR i%=2 TO 1 STEP -1
  874    SYS "OS_Byte",112,i%
  875    VDU 25,4,872;604; : VDU 25,153,184;0;
  876  NEXT
  877  GCOL 9
  878  FOR i%=1 TO -1 STEP -2
  879    cx%=FNdivis2(872 - 320*COS(RAD(9*i%)))
  880    cy%=FNdivis4(604 + 320*SIN(RAD(9*i%)))
  881    VDU25,4,cx%;cy%;
  882    cx%=FNdivis2(872 - 146*COS(RAD(9*i%)))
  883    cy%=FNdivis4(604 + 146*SIN(RAD(9*i%)))
  884    VDU25,5,cx%;cy%;
  885    IF i%=1 THEN
  886      VDU25,5,740;736;
  887    ELSE
  888      VDU25,5,740;472;
  889    ENDIF
  890  NEXT
  891  FOR i%=2 TO 1 STEP -1
  892    SYS "OS_Byte",112,i%
  893    VDU 24,740;472;1004;736;
  894    VDU 18,0,137 : CLG
  895    VDU 26
  896  NEXT
  897  VDU 18,0,129
  898  VDU25,133,736;604;
  899ENDPROC
  900
  901DEF PROCsymb_centre(sym%)
  902  PROCborder_centre(752,484,992,724)
  903  SYS "OS_SpriteOp",&134,AREA%,motif$(sym%),752+40,484+64,0,SCALE%,0
  904  PROCwords(752+40+motif_x%(sym%),484+24,0,motif$(sym%))
  905ENDPROC
  906
  907DEF PROCdots_centre(num%)
  908  PROCborder_centre(282,556,378,652)
  909  IF num%<10 THEN
  910    PROCwords(306,584,-1," "+STR$(num%))
  911  ELSE
  912    PROCwords(306,584,-1,STR$(num%))
  913  ENDIF
  914ENDPROC
  915
  916
  917DEFFNdivis2(val%)
  918val%=val%-val%MOD2
  919=val%
  920
  921DEFFNdivis4(val%)
  922val%=val%-val%MOD4
  923=val%
  924
  925
  926
  927
  928
  929
4�SCSI::SCSIDisc4.$.CoverDisks.!AZTECS.ONE.demo3
"ț "<Aztec$chaindir>.azteclib"
�lib_initialise:�initialise
^ș "OS_Byte",112,2:�borders(0,0,1279,low%-9):�borders(left%-12,low%-12,right%+12,high%+12)

#�k%=0�8:�expand(expall3$(k%)):�
:�k%=0�19:�expand(motif$(k%)):�expand("s"+motif$(k%)):�

  �motifs
  �add_cogs
	  �exp_cogs

  �show_1croc
  �cal_move
  �prob_next_day

  �prob_days_time(1)
  �prob_days_time(2)
  �prob_days_time(3)
  �prob_days_time(4)
 �birthday
=ș "OS_Byte",112,2:�borders(0,0,1279,high%+12):�scrcopy21
N  �words(70,790,-1,"In the full adventure you have the options of easier")
L  �words(70,730,-1,"or harder text and problems (or no problems).  The")
O  �words(70,670,-1,"Aztec pack also contains posters,  activity ideas and")
G  �words(70,610,-1,"further information and may be ordered from -")
0�words(300,530,-1,"Sherston Software Ltd.,")
%�words(300,470,-1,"Swan Barton,")
"�words(300,410,-1,"Sherston,")
$�words(300,350,-1,"Malmesbury,")
#�words(300,290,-1,"Wiltshire.")
!�words(300,230,-1,"SN16 OLH")
.�words(300,170,-1,"Telephone 0666 840433")
(�words(300,110,-1,"Fax 0666 840048")
  �go_on
 
!
�desk_top
"�
#
$� �initialise
%Aș "OS_SpriteOp",&10B,AREA%,"<AZTEC$chaindir>.ONE.calendar_c"
&"  ș "Sound_Configure",2,0,100
'   ș "Sound_AttachVoice",2,2
(  � motif$(19)
)  � �Tm@
*  � kk%=0 � 19
+    � motif$(kk%)
,  �
-Y  � "crocodile","wind","house","lizard","snake","death","deer","rabbit","water","dog"
.]  � "monkey","grass","reed","jaguar","eagle","vulture","movement","knife","rain","flower"
/  � motif_x%(19)
0  � �Tt@
1  � kk%=0 � 19
2    � motif_x%(kk%)
3  �
4B  � 0,36,34,28,32,36,46,32,38,58,16,38,38,32,36,20,-4,44,48,26
5G  � DATA 0,36,34,28,32,36,46,62,38,58,16,38,40,32,36,20,-4,44,48,26
6[  � DATA 28,240,414,584,764,944,1130,60,244,418,572,790,946,1122,64,224,376,600,780,934
7  � expall3$(8)
8
  � +0
9^  � "dot","sblank","dot_blank","dot_bl_yel","sbl_yel","edge_yel","arrow1","arrow2","divid"
:  � i%=0�8:� expall3$(i%):�
;  � dlink%(12)
<  � slink%(19)
=)  � i%=0�6 : slink%(i%)=38-(i%*2) : �
>.  � i%=7�13 : slink%(i%)=24-((i%-7)*2) : �
?0  � i%=14�19 : slink%(i%)=10-((i%-14)*2) : �
@  � symbol1%(19,1)
A  � i%=0 � 19
B!    cx%=872 - 250*�(�(i%*18))
C!    cy%=604 + 250*�(�(i%*18))
D    cx%=cx%-32 : cy%=cy%-32
EA    symbol1%(i%,0)=�divis2(cx%) : symbol1%(i%,1)=�divis4(cy%)
F  �
G  � symbol2%(19,1)
H  � i%=0 � 19
I%    cx%=872 - 250*�(�((i%*18)-9))
J%    cy%=604 + 250*�(�((i%*18)-9))
K    cx%=cx%-32 : cy%=cy%-32
LA    symbol2%(i%,0)=�divis2(cx%) : symbol2%(i%,1)=�divis4(cy%)
M  �
N  � dots1%(12,12,1)
O  � kk%=0 � 12
P    � ll%=0 � 7
QD      cx%=330 + (194-(24*(ll%�4)))*�(�((kk%*27.7)+(8*�(ll%/4))))
RD      cy%=604 + (194-(24*(ll%�4)))*�(�((kk%*27.7)+(8*�(ll%/4))))
SN      dots1%(kk%,ll%,0)=�divis2(cx%)-10 : dots1%(kk%,ll%,1)=�divis4(cy%)-8
T	    �
U    � ll%=8 � 11
V9      cx%=330 + (194-(24*(ll%�4)))*�(�((kk%*27.7)-8))
W9      cy%=604 + (194-(24*(ll%�4)))*�(�((kk%*27.7)-8))
XN      dots1%(kk%,ll%,0)=�divis2(cx%)-10 : dots1%(kk%,ll%,1)=�divis4(cy%)-8
Y	    �
Z/    cx%=330 + (194-(24*4))*�(�((kk%*27.7)))
[/    cy%=604 + (194-(24*4))*�(�((kk%*27.7)))
\L    dots1%(kk%,ll%,0)=�divis2(cx%)-10 : dots1%(kk%,ll%,1)=�divis4(cy%)-8
]  �
^  � dots2%(12,12,1)
_  � kk%=0 � 12
`    � ll%=0 � 7
aJ      cx%=330 + (194-(24*(ll%�4)))*�(�((kk%*27.7)-13.85+(8*�(ll%/4))))
bJ      cy%=604 + (194-(24*(ll%�4)))*�(�((kk%*27.7)-13.85+(8*�(ll%/4))))
cN      dots2%(kk%,ll%,0)=�divis2(cx%)-10 : dots2%(kk%,ll%,1)=�divis4(cy%)-8
d	    �
e    � ll%=8 � 11
f?      cx%=330 + (194-(24*(ll%�4)))*�(�((kk%*27.7)-13.85-8))
g?      cy%=604 + (194-(24*(ll%�4)))*�(�((kk%*27.7)-13.85-8))
hN      dots2%(kk%,ll%,0)=�divis2(cx%)-10 : dots2%(kk%,ll%,1)=�divis4(cy%)-8
i	    �
j5    cx%=330 + (194-(24*4))*�(�((kk%*27.7)-13.85))
k5    cy%=604 + (194-(24*4))*�(�((kk%*27.7)-13.85))
lL    dots2%(kk%,ll%,0)=�divis2(cx%)-10 : dots2%(kk%,ll%,1)=�divis4(cy%)-8
m  �
n  � first_etc$(9)
oB  first_etc$(0)="st" : first_etc$(1)="nd" : first_etc$(2)="rd"
p*  � i%=3 � 9 : first_etc$(i%)="th" : �
q  � yr_mth_dy$(2)
rH  yr_mth_dy$(0)="Year" : yr_mth_dy$(1)="Month" : yr_mth_dy$(2)="Day"
s  � no_dig%(2)
t2  no_dig%(0)=4 :  no_dig%(1)=2 :  no_dig%(2)=2
u  � dob%(2)
v  � daycum%(11)
wE  daycum%(0)=0 :  daycum%(1)=31 :  daycum%(2)=59 :  daycum%(3)=90
xJ  daycum%(4)=120 :  daycum%(5)=151 :  daycum%(6)=181 :  daycum%(7)=212
yL  daycum%(8)=243 :  daycum%(9)=273 :  daycum%(10)=304 :  daycum%(11)=334
z�
{
|ݤreadstring(p%)
}2�a$:a$="":ȕ �a$<255 � ?p%>31 a$+=�?p%:p%+=1:�
~=a$

�
� �motifs
�  ș "OS_Byte",113,1
�  ș "OS_Byte",112,2
�  �cleartext
�  �cleargraphics(1)
�  �symb_init(0,2)
�?  �go_on:C%=2:D%=1:E%=2:F%=1:�explode(640,600,0):�scrcopy21
�  �symb_names
�L  �words(70,134,-1,"The Aztec sacred calendar is a way of naming days.")
�  �go_on
�I  �words(70,150,-1,"The names are made of a number between 1 and 13")
�A  �words(70,90,-1,"and one of the 20 special symbols above.")
�  �go_on
�  �scrcopy21
�
  �shrink
�  �symb_tocircle
��
�
�� �symb_tocircle
�  lasttime%=�
�  ș "OS_Byte",112,2
�  �cleargraphics(1)
�  � j%=0 � 6
�    � i%=0 � 2
�      � (j%<>6) � (i%<>2) �
�k        �put_sp(2,28+(80*j%),768-(i%*224),2,16,16,16,"s"+motif$(j%+(i%*7)),left%,low%,right%,high%,&00)
�      �
�	    �
��    PROCwait(10)
�  �
�  �:� �>=lasttime%+80
�&  ș "OS_Byte",113,2 : lasttime%=�
�  �scrcopy21
�  ș "OS_Byte",112,2
�  �cleargraphics(1)
�  � j%=0 � 6
�    � i%=1 � -1 � -1
�       � (j%<>6) � (i%<>-1) �
�n        �put_sp(2,28+(80*j%),544+(i%*88),2,16,16,16,"s"+motif$(j%+((1-i%)*7)),left%,low%,right%,high%,&00)
�      �
�	    �
��    PROCwait(10)
�  �
�  �:� �>=lasttime%+80
�  ș "OS_Byte",113,2
�  �scrcopy21
�  �wait(100):lasttime%=�
�  � k%=0 � 2
�    � j%=0 � 6
�      � (k%<>2) � (j%<>6) �
�]        �put_sp(1,28+(80*j%),632-(k%*88),5,16,16,16,"sblank",left%,low%,right%,high%,&00)
��        �put_sp(1,symbol1%((j%+(k%*7)),0),symbol1%((j%+(k%*7)),1),2,16,16,16,"s"+motif$(j%+(k%*7)),left%,low%,right%,high%,&00)
�        �:� �>=lasttime%+20
�        lasttime%=�
��        PROCwait(20)
�      �
�	    �
�  �
��
�
�� �symb_names
�  � i%=0 � 2
�    � j%=0 � 6
�      � (i%<>2) � (j%<>6) �
�1        cx%=28+(176*j%) : cy%=768-(224*i%)-48
�C        �words(cx%+motif_x%((7*i%)+j%),cy%,0,motif$((7*i%)+j%))
�      �
�	    �
�  �
��
�
�� �symb_init(small%,scr%)
�  � i%=0 � 2
�    � j%=0 � 6
�      � (i%<>2) � (j%<>6) �
�.        cx%=28+(176*j%) : cy%=768-(224*i%)
�        � small%=0 �
�N          ș "OS_SpriteOp",&134,AREA%,motif$((7*i%)+j%),cx%,cy%,0,SCALE%,0
�
        �
�`          �put_sp(scr%,cx%,cy%,2,16,16,16,"s"+motif$((7*i%)+j%),left%,low%,right%,high%,&00)
�U          � SYS "OS_SpriteOp",&134,AREA%,"s"+motif$((7*i%)+j%),cx%,cy%,0,SCALE%,0
�
        �
�      �
�	    �
�  �
��
�
�$� �symb_plot(scr%,symb_array%())
�  � l%=0 � 19
�%    � (scr%=1) � (slink%(l%)=0) �
�d      �put_sp(scr%,symbol1%(0,0),symbol1%(0,1),5,16,16,16,"sbl_yel",left%,low%,right%,high%,&00)
ہ      �put_sp(scr%,symb_array%(slink%(l%),0),symb_array%(slink%(l%),1),1,16,16,16,"s"+motif$(l%),left%,low%,right%,high%,&00)
�e      �put_sp(scr%,symbol1%(0,0),symbol1%(0,1),2,16,16,16,"edge_yel",left%,low%,right%,high%,&00)
�	    �
ށ      �put_sp(scr%,symb_array%(slink%(l%),0),symb_array%(slink%(l%),1),2,16,16,16,"s"+motif$(l%),left%,low%,right%,high%,&00)
�	    �
�  �
��
�
�� �symb_blank(scr%,cog%)
�  � (cog% = 1) � (scr%=1) �
�b    �put_sp(scr%,symbol1%(0,0),symbol1%(0,1),5,16,16,16,"sbl_yel",left%,low%,right%,high%,&00)
�  �
�a    �put_sp(scr%,symbol2%(0,0),symbol2%(0,1),5,16,16,16,"sblank",left%,low%,right%,high%,&00)
�  �
�  � l%=1 � 19
�    � cog% = 1 �
�e      �put_sp(scr%,symbol1%(l%,0),symbol1%(l%,1),5,16,16,16,"sblank",left%,low%,right%,high%,&00)
�	    �
�e      �put_sp(scr%,symbol2%(l%,0),symbol2%(l%,1),5,16,16,16,"sblank",left%,low%,right%,high%,&00)
�	    �
�  �
��
�
�
� �shrink
�  firsttime%=�
�  � shrink%=15 � 8 � -1
�0    �firsttime%�:firsttime%=�:lasttime%=�-30
�&    ș "OS_Byte",112,1+(shrink%�2)
�:    !(SCALE%+0)=shrink% : !(SCALE%+4)=shrink%*(H%!&F0)
�    �cleargraphics(1)
�#    �symb_init(0,1+(shrink%�2))
�    �:� �>=lasttime%+30
�5    Ȗ:ș "OS_Byte",113,1+(shrink%�2):lasttime%=�
�  �
�  ș "OS_Byte",112,2
�.  !(SCALE%+0)=16 : !(SCALE%+4)=16*(H%!&F0)
�  �cleargraphics(1)
  �symb_init(1,2)
  �scrcopy21
�

� �add_cogs
   �add_sp(2,"wheels1",3,3,6)
>  �put_sp(2,444,796,6,16,16,16,"arrow1",0,0,1276,1020,&00)
>  �put_sp(2,568,796,6,16,16,16,"arrow2",0,0,1276,1020,&00)
  �symb_circ(2,0,1)
	  �dots_init(2,1,1)

�  PROCgo_on
  �scrcopy21
;  �words(70,134,-1,"This is an Aztec sacred calendar.")

   �add_sp(2,"wheels2",3,3,6)
>  �put_sp(2,444,796,6,16,16,16,"arrow1",0,0,1276,1020,&00)
>  �put_sp(2,568,796,6,16,16,16,"arrow2",0,0,1276,1020,&00)
  �symb_circ(2,0,2)
  �dots_init(2,1,2)
  ș "OS_Byte",112,1
�

#� �symb_circ(scr%,st_pos%,cog%)
D  � displays symbols on scr% with symbol no. st_pos% at far left
  � i%=st_pos% � 19
    slink%(i%)=i%-st_pos%
  �
  � st_pos%<>0 �
    � i%=0 � st_pos%-1
&      slink%(i%)=(19-st_pos%)+1+i%
	    �
  �
  � cog%=1 �
 #    �symb_plot(scr%,symbol1%())
!  �
"#    �symb_plot(scr%,symbol2%())
#  �
$�
%
&#� �dots_init(scr%,st_pos%,cog%)
'?  � displays dots on scr% with dot no. st_pos% at far right
(  � i%=0 � 13-st_pos%
)    dlink%(i%)=st_pos%-1+i%
*  �
+  � st_pos%<>1 �
,    � i%=0 � st_pos%-2
-$      dlink%(13-st_pos%+1+i%)=i%
.	    �
/  �
0  � cog%=1 �
1!    �dots_plot(scr%,dots1%())
2  �
3!    �dots_plot(scr%,dots2%())
4  �
5�
6
7$� �dots_plot(scr%,dots_array%())
8  � k%=0 � 12
9    � j%=0 � dlink%(k%)
:n      �put_sp(scr%,dots_array%(k%,j%,0),dots_array%(k%,j%,1),1,16,16,16,"dot",left%,low%,right%,high%,&00)
;	    �
<  �
=�
>
?$� �dots_move(scr%,dots_array%())
@  from%=((day_no%-1)�13)+1
A  � from%<>13 �
B    � j%=0 � 12-from%
Cz      �put_sp(scr%,dots_array%(j%,j%+from%,0),dots_array%(j%,j%+from%,1),1,16,16,16,"dot",left%,low%,right%,high%,&00)
D	    �
E  �
F  � j%=1 � 12
G!    � (from%=13) � (scr%=1) �
H�      �put_sp(scr%,dots_array%(13-from%,j%,0),dots_array%(13-from%,j%,1),5,16,16,16,"dot_bl_yel",left%,low%,right%,high%,&00)
I	    �
J�      �put_sp(scr%,dots_array%(13-from%,j%,0),dots_array%(13-from%,j%,1),5,16,16,16,"dot_blank",left%,low%,right%,high%,&00)
K	    �
L  �
M  � from%<>1 �
N    � j%=13-from%+1 � 12
O�      �put_sp(scr%,dots_array%(j%,j%-(13-from%+1)+1,0),dots_array%(j%,j%-(13-from%+1)+1,1),1,16,16,16,"dot",left%,low%,right%,high%,&00)
P	    �
Q  �
R�
S
T� �show_dot_ch(scr%,pos%)
Uș "OS_Byte",112,scr%
V� scr%=1 �
W �25,4,330;600;
XK �25,4,330+210*�(�((pos%*27.7)-13.85));600+210*�(�((pos%*27.7)-13.85));
YM �25,166,330+210*�(�((pos%*27.7)+13.85));600+210*�(�((pos%*27.7)+13.85));
Z �25,4,330;600;
[I �25,4,330+80*�(�((pos%*27.7)-13.85));600+80*�(�((pos%*27.7)-13.85));
\K �25,166,330+80*�(�((pos%*27.7)+13.85));600+80*�(�((pos%*27.7)+13.85));
]K �25,6,330+210*�(�((pos%*27.7)+13.85));600+210*�(�((pos%*27.7)+13.85));
^I �25,4,330+80*�(�((pos%*27.7)-13.85));600+80*�(�((pos%*27.7)-13.85));
_K �25,6,330+210*�(�((pos%*27.7)-13.85));600+210*�(�((pos%*27.7)-13.85));
`�
a �25,4,330;600;
bI �25,4,330+210*�(�((pos%*27.7)-27.7));600+210*�(�((pos%*27.7)-27.7));
cE �25,166,330+210*�(�((pos%*27.7)+0));600+210*�(�((pos%*27.7)+0));
d �25,4,330;600;
eG �25,4,330+80*�(�((pos%*27.7)-27.7));600+80*�(�((pos%*27.7)-27.7));
fC �25,166,330+80*�(�((pos%*27.7)+0));600+80*�(�((pos%*27.7)+0));
gC �25,6,330+210*�(�((pos%*27.7)+0));600+210*�(�((pos%*27.7)+0));
hG �25,4,330+80*�(�((pos%*27.7)-27.7));600+80*�(�((pos%*27.7)-27.7));
iI �25,6,330+210*�(�((pos%*27.7)-27.7));600+210*�(�((pos%*27.7)-27.7));
j�
k�
l
m� �show_symb_ch(scr%,pos%)
nș "OS_Byte",112,scr%
o� scr%=1 �
p �25,4,872;604;
q? �25,4,872-288*�(�((pos%*18)+9));604+288*�(�((pos%*18)+9));
rA �25,166,872-288*�(�((pos%*18)-9));604+288*�(�((pos%*18)-9));
s �25,4,872;604;
t? �25,4,872-204*�(�((pos%*18)+9));604+204*�(�((pos%*18)+9));
uA �25,166,872-204*�(�((pos%*18)-9));604+204*�(�((pos%*18)-9));
v? �25,6,872-288*�(�((pos%*18)-9));604+288*�(�((pos%*18)-9));
w? �25,4,872-204*�(�((pos%*18)+9));604+204*�(�((pos%*18)+9));
x? �25,6,872-288*�(�((pos%*18)+9));604+288*�(�((pos%*18)+9));
y�
z �25,4,872;604;
{? �25,4,872-288*�(�((pos%*18)+0));604+288*�(�((pos%*18)+0));
|C �25,166,872-288*�(�((pos%*18)-18));604+288*�(�((pos%*18)-18));
} �25,4,872;604;
~? �25,4,872-204*�(�((pos%*18)+0));604+204*�(�((pos%*18)+0));
C �25,166,872-204*�(�((pos%*18)-18));604+204*�(�((pos%*18)-18));
�A �25,6,872-288*�(�((pos%*18)-18));604+288*�(�((pos%*18)-18));
�? �25,4,872-204*�(�((pos%*18)+0));604+204*�(�((pos%*18)+0));
�? �25,6,872-288*�(�((pos%*18)+0));604+288*�(�((pos%*18)+0));
��
��
�
�� �show_1croc
�  � k%=2 � 1 � -1
�    ș "OS_Byte",112,k%
�.    �borders(left%,low%,left%+384,low%+72)
�    �write_day(1)
�  �
�
  �P%�
�C  �words(70,150,-1,"The first day of the sacred calendar year")
�(  �words(70,90,-1,"is 1-crocodile.")
�  �
�C  �words(70,134,-1,"The first day of the year is 1-crocodile.")
�  �
��
�
�� �cal_move
�  day_no%=1
�  �go_on
�  �
�    ș "OS_Byte",113,2
�    �cal_rotate(1,0,�)
�    ș "OS_Byte",113,1
�A    � day_no%=1 �words(70,134,-1,"The second day is 2-wind.")
�    � day_no%=2 �
�7      �words(70,134,-1,"The third day is 3-house.")
�	    �
�    ș "OS_Byte",112,2
�    �cal_rotate(2,0,�)
�    ș "OS_Byte",112,1
�    day_no%=day_no%+1
�    �go_on
�  � day_no%=3
��
�
�#� �cal_rotate(scr%,writ%,show%)
�&  � scr also defines cog (1=1,2=2)
�
  �show%�
�b   � scr%=1 �show_dot_ch(1,dot_ch1%�13):dot_ch1%-=1:�show_symb_ch(1,symb_ch1%�20):symb_ch1%-=1
�b   � scr%=2 �show_dot_ch(2,dot_ch2%�13):dot_ch2%-=1:�show_symb_ch(2,symb_ch2%�20):symb_ch2%-=1
�  �
�  � scr%=1 �
�!    �dots_move(scr%,dots1%())
�  �
�!    �dots_move(scr%,dots2%())
�  �
�!  � PROCsymb_blank(scr%,scr%)
�&  �symb_circ(scr%,day_no%�20,scr%)
�
  �show%�
�I   � scr%=1 �show_dot_ch(1,dot_ch1%�13):�show_symb_ch(1,symb_ch1%�20)
�I   � scr%=2 �show_dot_ch(2,dot_ch2%�13):�show_symb_ch(2,symb_ch2%�20)
�  �
�"  �dots_centre((day_no%�13)+1)
�  �symb_centre(day_no%�20)
�J  � writ%=0 : �write_day(day_no%+1) : � : �write_days_time(days_time%)
��
�
�� �prob_next_day
�  ans%=4 : today%=3
�%  �border_centre(282,556,378,652)
�%  �border_centre(752,484,992,724)
�  �get_choice(1)
�%  �dots_centre(((today%-1)�13)+1)
�!  �symb_centre((today%-1)�20)
�/  �words(70,134,-1,"See if you are right.")
�  �go_on
�  day_no%=today%
�  � p%=2 � 1 � -1
�    ș "OS_Byte",113,p%
�    �cal_rotate(3-p%,0,�)
�  �
�  ș "OS_Byte",112,1
�>  � (dot_ans%=((ans%-1)�13)+1) � (symb_ans%=(ans%-1)�20) �
�3    �words(70,134,-1,"Good.  Try another one.")
�  �
�C    �words(70,150,-1,"Hard luck.  The fourth day is 4-lizard.")
�+    �words(70,90,-1,"Try another one.")
�  �
�  �go_on
�y  �show_dot_ch(2,dot_ch2%�13):�show_symb_ch(2,symb_ch2%�20):�show_dot_ch(1,dot_ch1%�13):�show_symb_ch(1,symb_ch1%�20)
��
�
�� �prob_days_time(go%)
�  ok%=0 : old_ans%=0
�  �
�.    � go%=1 : today%=4 : � : today%=�(250)
�	    �
�'     ans%=today%+1+(4*(go%-1))+�(4)
�<    � (ans%<>old_ans%) � ((ans%�20)<>0) � ((ans%�13)<>0)
�    old_ans%=ans%
�    � p%=2 � 1 � -1
�     ș "OS_Byte",112,p%
�     �cal_blank(p%,0)
�      �cal_setup(p%,today%,0)
�	    �
�    �get_choice(2)
�    � p%=2 � 1 � -1
�     ș "OS_Byte",112,p%
�(     �dots_centre(((today%-1)�13)+1)
�$     �symb_centre((today%-1)�20)
�5     �border_centre(left%,low%,left%+384,low%+72)
�     �write_days_time(0)
�	    �
�1    �words(70,134,-1,"See if you are right.")
�    �go_on
�%    days_time%=1 : day_no%=today%
�    � m%=1 � ans%-today%
�-      day_no%=today%+m%-1 : days_time%=m%
�      � p%=2 � 1 � -1
�        ș "OS_Byte",113,p%
�!        �cal_rotate(3-p%,1,�)
�        � PROCdebug
�      �
�	    �
�    ș "OS_Byte",112,1
�    �cleartext
�@    � (dot_ans%=((ans%-1)�13)+1) � (symb_ans%=(ans%-1)�20) �
�      � go%=1 �
�;        �words(70,134,-1,"Well done. Try another one.")
�      �
�*        �words(70,134,-1,"Well done.")
�      �
�      ok%=1
�	    �
:      �words(70,134,-1,"Hard luck.  Have another go.")
	    �
    �go_on
{    �show_dot_ch(2,dot_ch2%�13):�show_symb_ch(2,symb_ch2%�20):�show_dot_ch(1,dot_ch1%�13):�show_symb_ch(1,symb_ch1%�20)

  � ok%=1
�

� �birthday
L  �words(70,150,-1,"All Aztecs have two names,  a 'common' one and the")
	8  �words(70,90,-1,"name of the day they were born.")

  �go_on
I  �words(70,150,-1,"Your Aztec name will be the name of the day you")
#  �words(70,90,-1,"were born.")

  �go_on
  �
    �cal_blank(1,1)
*    � 24,left%;low%;left%+384;low%+72;
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)    �init_buts(1000,20,16,16,28,24,2)
    � j%=0 � 10
"      coords%(j%,0)=40+(84*j%)
      labels$(j%)=�(j%)
	    �
B    labels$(10)="Delete" : buttype%(10)=1 : lab_offs%(10,0)=36
V    coords%(11,0)=1060 : labels$(11)="Enter" : buttype%(11)=1 : lab_offs%(11,0)=44
    � dat%=2�0� -1
      �get_digits(dat%)
      dob%(dat%)=valu%
	    �
)    �init_buts(1000,20,18,16,24,24,1)
*    day_no%=daycum%(dob%(1)-1)+dob%(2)
9    � (dob%(0)�4=0) � (dob%(1)>2) : day_no%=day_no%+1
     �cal_setup(1,day_no%,0)
!(    �dots_centre(((day_no%-1)�13)+1)
"$    �symb_centre((day_no%-1)�20)
#d    �words(70,134,-1,"Your Aztec name is "+�(((day_no%-1)�13)+1)+"-"+motif$((day_no%-1)�20)+".")
$    �go_on
%G    �words(70,150,-1,"Do you want to enter another date of birth?")
&    �yesno
'  �chosen%=0
(�
)
*� �get_digits(dat%)
+ *CHANNELVOICE 1 9
,  dig%=0 : valu%=0
-  �
.7    �words(70,172,-1,"What is your date of birth?")
/)    �24,880;164;1120;222;:�18,0,131:�
0-    �24,884;168;1116;218;:�18,0,128:�:�26
1    � valu%=0 �
24      �dat%=2:�words(70,112,-1,"Enter the day.")
3X      �dat%=1:�words(70,112,-1,"Enter the month."):�words(888,172,-1,�(dob%(2))+"-")
4f      �dat%=0:�words(70,112,-1,"Enter the year."):�words(888,172,-1,�(dob%(2))+"-"+�(dob%(1))+"-")
5	    �
6P      �dat%=2:�words(70,112,-1,"Enter the day."):�words(888,172,-1,�(valu%))
7a      �dat%=1:�words(70,112,-1,"Enter the month."):�words(888,172,-1,�(dob%(2))+"-"+�(valu%))
8o      �dat%=0:�words(70,112,-1,"Enter the year."):�words(888,172,-1,�(dob%(2))+"-"+�(dob%(1))+"-"+�(valu%))
9	    �
:    �choose_but(1,12,2,6)
;    � (chosen%<10) �
<#      � (dig%>=no_dig%(dat%)) �
=!        �1,&15F+(&10*O%),10,2
>      �
?$        valu%=(valu%*10)+chosen%
@      �
A	    �
BE    � (chosen%=11) � (dig%=0) : �1,&15F+(&10*O%),10,2: chosen%=10
CR    � (chosen%=11) � (dat%=1) � (valu%>12) : �1,&15F+(&10*O%),10,2: chosen%=10
DR    � (chosen%=11) � (dat%=2) � (valu%>31) : �1,&15F+(&10*O%),10,2: chosen%=10
E,    �(valu%<>0)�(chosen%<>0):dig%=dig%+1
F5    � (chosen%=10) : valu%=0 : dig%=0 :�cleartext
G  � chosen%=11
H  �cleartext
I�
J
K� �get_choice(prob%)
L help%=�
M �
N  �quest(prob%)
O  �choose_ans(prob%)
P � help%=�
Q�
R
S� �quest(prob%)
T  � prob%=1 �
UT    �words(70,172,-1,"The third day is 3-house. What is the fourth day called?")
VJ    �words(70,112,-1,"Click on a number and symbol and then 'Enter'.")
W  �
X�    �words(70,172,-1,"If today is "+�(((today%-1)�13)+1)+"-"+motif$((today%-1)�20)+", what day is "+�(ans%-today%)+" days time?")
YH    �words(70,112,-1,"Choose a number and symbol and then 'Enter'.")
Z  �
[�
\
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^ *CHANNELVOICE 1 9
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`  �symb_areas
a
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b  �mouse_full
c  � help%=� �
d    help%=�
e  �
f    dot_ans%=14
g    symb_ans%=20
h  �
i  firstloop%=�
jS  �prob%=3:�init_buts(900,20,16,16,44,24,1):�:�init_buts(1000,20,16,16,44,24,1)
k=  labels$(0)="Enter":labels$(1)=" Help":coords%(1,0)=1084
l  �
m    ȗ m_x%,m_y%,m_but%
n<    �prob%=3:�choose_but(1,2,2,1):�:�choose_but(1,1,2,1)
o%    � (m_but%=4) � (chosen%<>0) �
p)      dot_ch%=�in_dot_area(m_x%,m_y%)
qo      � dot_ch%<13 : dot_ans%=((dot_ch%+((today%-1)�13))�13)+1 :dot_ch1%=dot_ch%+39: �dots_centre(dot_ans%)
r+      symb_ch%=�in_symb_area(m_x%,m_y%)
ss      � symb_ch%<20 : symb_ans%=((symb_ch%+((today%-1)�20))�20) :symb_ch1%=symb_ch%+40: �symb_centre(symb_ans%)
t	    �
u    � chosen%=0 �
v,      � (dot_ans%=14) � (symb_ans%=20) �
w/        �1,&15F+(&10*O%),10,2: firstloop%=�
x@        �prob%=3:�choose_but(1,2,2,1):�:�choose_but(1,1,2,1)
y      �
z	    �
{+    � (prob%=3) � (chosen%=1) : help%=�
|.  � ((chosen%=0) � (m_but%=0)) � (help%=�)
}+  dot_ch2%=dot_ch1%:symb_ch2%=symb_ch1%
~'  �init_buts(1000,20,18,16,24,24,1)
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�  �dot_areas
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�
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�   � (rad%<80) � (rad%>212) �
�    =13
�  �
�  � (dx%>320) � (dx%<350) �
�    � dy%-604>0 �
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�	    �
�
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�
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�  �25,4,330;600;
�  �25,146,210;0;
�  �25,4,330;600;
�  �25,146,80;0;
�  � kk%=0 � 12
�,    cx%=330 + 210*�(�((kk%*27.7)+13.85))
�,    cy%=600 + 210*�(�((kk%*27.7)+13.85))
�    �25,4,cx%;cy%;
�+    cx%=330 + 80*�(�((kk%*27.7)+13.85))
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�  �
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�
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�)  rad%=�(((dx%-872)^2)+((dy%-604)^2))
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�!  � (rad%<204) � (rad%>288) �
�    =20
�  �
�  � (dx%>850) � (dx%<898) �
�    � dy%-604>0 �
�      =5
�	    �
�
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�	    �
�  �
�'    angle=�(�((dy%-604)/(dx%-872)))
�    � angle>=0 �
�      � ll%=0 � 9
�5        � (angle>(ll%*9)) � (angle<((ll%+1)*9)) �
�          � dx%-872>0 �
�             =10-�((ll%+1)/2)
�          �
�%            =(20-�((ll%+1)/2))�20
�          �
�
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�      �
�	    �
�      � ll%=0 � 9
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�          � dx%-872>0 �
�             =10+�((ll%+1)/2)
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�            =�((ll%+1)/2)
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�  �25,4,872;604;
�  �25,146,288;0;
�  �25,4,872;604;
�  �25,146,204;0;
�  � kk%=0 � 19
�&    cx%=872 + 288*�(�((kk%*18)+9))
�&    cy%=604 + 288*�(�((kk%*18)+9))
�    �25,4,cx%;cy%;
�&    cx%=872 + 204*�(�((kk%*18)+9))
�&    cy%=604 + 204*�(�((kk%*18)+9))
�    �25,6,cx%;cy%;
�  �
��
�
�� �cal_blank(scr%,bl_wr%)
�  �dots_blank(scr%)
�  �symb_blank(scr%,scr%)
�%  �border_centre(282,556,378,652)
�%  �border_centre(752,484,992,724)
�=  � bl_wr%=0 �border_centre(left%,low%,left%+384,low%+72)
��
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�*� �cal_setup(scr%,day_no%,no_centres%)
�.  �dots_init(scr%,((day_no%-1)�13)+1,scr%)
�*  �symb_circ(scr%,(day_no%-1)�20,scr%)
�  � no_centres%<>0 �
�(    �dots_centre(((day_no%-1)�13)+1)
$    �symb_centre((day_no%-1)�20)
    �write_day(day_no%)
  �
�

� �dots_blank(scr%)
	  � 1
  ș "OS_Byte",112,scr%
'  � 25,4,330;604; : � 25,153,208;0;
	  �yellow_small(scr%)

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�


� �write_day(day%)
2  �border_centre(left%,low%,left%+384,low%+72)
*  st_nd_rd_th$=first_etc$((day%-1)�10)
+  � day%>10 � day%<14 st_nd_rd_th$="th"
  � day%<10 �
N    �words(left%+32,low%+24,0," "+�(day%)+st_nd_rd_th$+" day of the year")
  �
J    �words(left%+32,low%+24,0,�(day%)+st_nd_rd_th$+" day of the year")
  �
�

� �write_days_time(day%)
2  �border_centre(left%,low%,left%+384,low%+72)
  � day%<10 �
@    �words(left%+48,low%+24,0,"      "+�(day%)+" days time")
  �
?    �words(left%+48,low%+24,0,"     "+�(day%)+" days time")
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�
 
!� �exp_cogs
"  �explore
#  donesymb%=0 : donenumb%=0
$C  box%(0,0)=490 : box%(0,1)=572 : box%(1,0)=588 : box%(1,1)=572
%  �
&    �choose_box(1,2,-1)
'    � got_box%=0 �
(      � m%=2 � 1 � -1
)        �yellow_small(m%)
*      �
+B      �enlarge_box(1,4,box%(0,0),box%(0,1),282,556,378,652,"")
,#      �borders(282,556,378,652)
-      �dots_centre(1)
.      donenumb%=1
/�      �P%:�words(70,134,-1,"The left cog has groups of dots ranging from 1 to 13."):�:�words(70,134,-1,"The left cog has dots from 1 to 13.")
0      �go_on
1	    �
2    � got_box%=1 �
3      �yellow_large
4B      �enlarge_box(1,5,box%(1,0),box%(1,1),752,484,992,724,"")
5#      �borders(752,484,992,724)
6      �symb_centre(0)
7H      ș "OS_SpriteOp",&134,AREA%,motif$(0),752+40,484+64,0,SCALE%,0
89      �words(752+40+motif_x%(0),484+24,0,"crocodile")
9      donesymb%=1
:?      �words(70,134,-1,"The right cog has the 20 symbols.")
;      �go_on
<	    �
=    �cleartext
>)    � (donesymb%=0) � (donenumb%=0) �
?      �explore
@	    �
A%  � (donesymb%=1) � (donenumb%=1)
B  ș "OS_Byte",112,2
C  �borders(282,556,378,652)
D  �borders(752,484,992,724)
E  �symb_centre(0)
F  �dots_centre(1)
G  ș "OS_Byte",112,1
H�
I
J� �yellow_small(scr%)
K	  � 9
L  ș "OS_Byte",112,scr%
M  � scr%=1 �
N    � i%=1 � -1 � -2
O/      cx%=�divis2(330 + 216*�(�(13.85*i%)))
P/      cy%=�divis4(604 + 216*�(�(13.85*i%)))
Q      �25,4,cx%;cy%;
R.      cx%=�divis2(330 + 76*�(�(13.85*i%)))
S.      cy%=�divis4(604 + 76*�(�(13.85*i%)))
T      �25,5,cx%;cy%;
U      � i%=1 �
V        �25,5,390;664;
W      �
X        �25,5,390;544;
Y      �
Z	    �
[    � 24,270;544;390;664;
\    � 18,0,137 : �
]    � 26
^    � 18,0,129
_    �25,133,400;604;
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a    � 24,270;544;390;664;
b    � 18,0,137 : �
c    � 26
d  �
e�
f
g� �yellow_large
h	  � 1
i  � i%=2 � 1 � -1
j    ș "OS_Byte",112,i%
k)    � 25,4,872;604; : � 25,153,184;0;
l  �
m	  � 9
n  � i%=1 � -1 � -2
o)    cx%=�divis2(872 - 320*�(�(9*i%)))
p)    cy%=�divis4(604 + 320*�(�(9*i%)))
q    �25,4,cx%;cy%;
r)    cx%=�divis2(872 - 146*�(�(9*i%)))
s)    cy%=�divis4(604 + 146*�(�(9*i%)))
t    �25,5,cx%;cy%;
u    � i%=1 �
v      �25,5,740;736;
w	    �
x      �25,5,740;472;
y	    �
z  �
{  � i%=2 � 1 � -1
|    ș "OS_Byte",112,i%
}    � 24,740;472;1004;736;
~    � 18,0,137 : �
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�  �
�  � 18,0,129
�  �25,133,736;604;
��
�
�� �symb_centre(sym%)
�%  �border_centre(752,484,992,724)
�G  ș "OS_SpriteOp",&134,AREA%,motif$(sym%),752+40,484+64,0,SCALE%,0
�9  �words(752+40+motif_x%(sym%),484+24,0,motif$(sym%))
��
�
�� �dots_centre(num%)
�%  �border_centre(282,556,378,652)
�  � num%<10 �
�&    �words(306,584,-1," "+�(num%))
�  �
�"    �words(306,584,-1,�(num%))
�  �
��
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�val%=val%-val%�2
�	=val%
�
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�val%=val%-val%�4
�	=val%
�
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000000f0  6c 33 24 28 6b 25 29 29  3a ed 0d 00 06 3a e3 6b  |l3$(k%)):....:.k|
00000100  25 3d 30 b8 31 39 3a f2  65 78 70 61 6e 64 28 6d  |%=0.19:.expand(m|
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00000120  6e 64 28 22 73 22 2b 6d  6f 74 69 66 24 28 6b 25  |nd("s"+motif$(k%|
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00000140  73 0d 00 08 0f 20 20 f2  61 64 64 5f 63 6f 67 73  |s....  .add_cogs|
00000150  0d 00 09 0f 20 20 f2 65  78 70 5f 63 6f 67 73 0d  |....  .exp_cogs.|
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00001c00  6c 69 6e 6b 25 28 6c 25  29 3d 30 29 20 8c 0d 00  |link%(l%)=0) ...|
00001c10  da 64 20 20 20 20 20 20  f2 70 75 74 5f 73 70 28  |.d      .put_sp(|
00001c20  73 63 72 25 2c 73 79 6d  62 6f 6c 31 25 28 30 2c  |scr%,symbol1%(0,|
00001c30  30 29 2c 73 79 6d 62 6f  6c 31 25 28 30 2c 31 29  |0),symbol1%(0,1)|
00001c40  2c 35 2c 31 36 2c 31 36  2c 31 36 2c 22 73 62 6c  |,5,16,16,16,"sbl|
00001c50  5f 79 65 6c 22 2c 6c 65  66 74 25 2c 6c 6f 77 25  |_yel",left%,low%|
00001c60  2c 72 69 67 68 74 25 2c  68 69 67 68 25 2c 26 30  |,right%,high%,&0|
00001c70  30 29 0d 00 db 81 20 20  20 20 20 20 f2 70 75 74  |0)....      .put|
00001c80  5f 73 70 28 73 63 72 25  2c 73 79 6d 62 5f 61 72  |_sp(scr%,symb_ar|
00001c90  72 61 79 25 28 73 6c 69  6e 6b 25 28 6c 25 29 2c  |ray%(slink%(l%),|
00001ca0  30 29 2c 73 79 6d 62 5f  61 72 72 61 79 25 28 73  |0),symb_array%(s|
00001cb0  6c 69 6e 6b 25 28 6c 25  29 2c 31 29 2c 31 2c 31  |link%(l%),1),1,1|
00001cc0  36 2c 31 36 2c 31 36 2c  22 73 22 2b 6d 6f 74 69  |6,16,16,"s"+moti|
00001cd0  66 24 28 6c 25 29 2c 6c  65 66 74 25 2c 6c 6f 77  |f$(l%),left%,low|
00001ce0  25 2c 72 69 67 68 74 25  2c 68 69 67 68 25 2c 26  |%,right%,high%,&|
00001cf0  30 30 29 0d 00 dc 65 20  20 20 20 20 20 f2 70 75  |00)...e      .pu|
00001d00  74 5f 73 70 28 73 63 72  25 2c 73 79 6d 62 6f 6c  |t_sp(scr%,symbol|
00001d10  31 25 28 30 2c 30 29 2c  73 79 6d 62 6f 6c 31 25  |1%(0,0),symbol1%|
00001d20  28 30 2c 31 29 2c 32 2c  31 36 2c 31 36 2c 31 36  |(0,1),2,16,16,16|
00001d30  2c 22 65 64 67 65 5f 79  65 6c 22 2c 6c 65 66 74  |,"edge_yel",left|
00001d40  25 2c 6c 6f 77 25 2c 72  69 67 68 74 25 2c 68 69  |%,low%,right%,hi|
00001d50  67 68 25 2c 26 30 30 29  0d 00 dd 09 20 20 20 20  |gh%,&00)....    |
00001d60  cc 0d 00 de 81 20 20 20  20 20 20 f2 70 75 74 5f  |.....      .put_|
00001d70  73 70 28 73 63 72 25 2c  73 79 6d 62 5f 61 72 72  |sp(scr%,symb_arr|
00001d80  61 79 25 28 73 6c 69 6e  6b 25 28 6c 25 29 2c 30  |ay%(slink%(l%),0|
00001d90  29 2c 73 79 6d 62 5f 61  72 72 61 79 25 28 73 6c  |),symb_array%(sl|
00001da0  69 6e 6b 25 28 6c 25 29  2c 31 29 2c 32 2c 31 36  |ink%(l%),1),2,16|
00001db0  2c 31 36 2c 31 36 2c 22  73 22 2b 6d 6f 74 69 66  |,16,16,"s"+motif|
00001dc0  24 28 6c 25 29 2c 6c 65  66 74 25 2c 6c 6f 77 25  |$(l%),left%,low%|
00001dd0  2c 72 69 67 68 74 25 2c  68 69 67 68 25 2c 26 30  |,right%,high%,&0|
00001de0  30 29 0d 00 df 09 20 20  20 20 cd 0d 00 e0 07 20  |0)....    ..... |
00001df0  20 ed 0d 00 e1 05 e1 0d  00 e2 04 0d 00 e3 1c dd  | ...............|
00001e00  20 f2 73 79 6d 62 5f 62  6c 61 6e 6b 28 73 63 72  | .symb_blank(scr|
00001e10  25 2c 63 6f 67 25 29 0d  00 e4 1f 20 20 e7 20 28  |%,cog%)....  . (|
00001e20  63 6f 67 25 20 3d 20 31  29 20 80 20 28 73 63 72  |cog% = 1) . (scr|
00001e30  25 3d 31 29 20 8c 0d 00  e5 62 20 20 20 20 f2 70  |%=1) ....b    .p|
00001e40  75 74 5f 73 70 28 73 63  72 25 2c 73 79 6d 62 6f  |ut_sp(scr%,symbo|
00001e50  6c 31 25 28 30 2c 30 29  2c 73 79 6d 62 6f 6c 31  |l1%(0,0),symbol1|
00001e60  25 28 30 2c 31 29 2c 35  2c 31 36 2c 31 36 2c 31  |%(0,1),5,16,16,1|
00001e70  36 2c 22 73 62 6c 5f 79  65 6c 22 2c 6c 65 66 74  |6,"sbl_yel",left|
00001e80  25 2c 6c 6f 77 25 2c 72  69 67 68 74 25 2c 68 69  |%,low%,right%,hi|
00001e90  67 68 25 2c 26 30 30 29  0d 00 e6 07 20 20 cc 0d  |gh%,&00)....  ..|
00001ea0  00 e7 61 20 20 20 20 f2  70 75 74 5f 73 70 28 73  |..a    .put_sp(s|
00001eb0  63 72 25 2c 73 79 6d 62  6f 6c 32 25 28 30 2c 30  |cr%,symbol2%(0,0|
00001ec0  29 2c 73 79 6d 62 6f 6c  32 25 28 30 2c 31 29 2c  |),symbol2%(0,1),|
00001ed0  35 2c 31 36 2c 31 36 2c  31 36 2c 22 73 62 6c 61  |5,16,16,16,"sbla|
00001ee0  6e 6b 22 2c 6c 65 66 74  25 2c 6c 6f 77 25 2c 72  |nk",left%,low%,r|
00001ef0  69 67 68 74 25 2c 68 69  67 68 25 2c 26 30 30 29  |ight%,high%,&00)|
00001f00  0d 00 e8 07 20 20 cd 0d  00 e9 11 20 20 e3 20 6c  |....  .....  . l|
00001f10  25 3d 31 20 b8 20 31 39  0d 00 ea 14 20 20 20 20  |%=1 . 19....    |
00001f20  e7 20 63 6f 67 25 20 3d  20 31 20 8c 0d 00 eb 65  |. cog% = 1 ....e|
00001f30  20 20 20 20 20 20 f2 70  75 74 5f 73 70 28 73 63  |      .put_sp(sc|
00001f40  72 25 2c 73 79 6d 62 6f  6c 31 25 28 6c 25 2c 30  |r%,symbol1%(l%,0|
00001f50  29 2c 73 79 6d 62 6f 6c  31 25 28 6c 25 2c 31 29  |),symbol1%(l%,1)|
00001f60  2c 35 2c 31 36 2c 31 36  2c 31 36 2c 22 73 62 6c  |,5,16,16,16,"sbl|
00001f70  61 6e 6b 22 2c 6c 65 66  74 25 2c 6c 6f 77 25 2c  |ank",left%,low%,|
00001f80  72 69 67 68 74 25 2c 68  69 67 68 25 2c 26 30 30  |right%,high%,&00|
00001f90  29 0d 00 ec 09 20 20 20  20 cc 0d 00 ed 65 20 20  |)....    ....e  |
00001fa0  20 20 20 20 f2 70 75 74  5f 73 70 28 73 63 72 25  |    .put_sp(scr%|
00001fb0  2c 73 79 6d 62 6f 6c 32  25 28 6c 25 2c 30 29 2c  |,symbol2%(l%,0),|
00001fc0  73 79 6d 62 6f 6c 32 25  28 6c 25 2c 31 29 2c 35  |symbol2%(l%,1),5|
00001fd0  2c 31 36 2c 31 36 2c 31  36 2c 22 73 62 6c 61 6e  |,16,16,16,"sblan|
00001fe0  6b 22 2c 6c 65 66 74 25  2c 6c 6f 77 25 2c 72 69  |k",left%,low%,ri|
00001ff0  67 68 74 25 2c 68 69 67  68 25 2c 26 30 30 29 0d  |ght%,high%,&00).|
00002000  00 ee 09 20 20 20 20 cd  0d 00 ef 07 20 20 ed 0d  |...    .....  ..|
00002010  00 f0 05 e1 0d 00 f1 04  0d 00 f2 0d dd 20 f2 73  |............. .s|
00002020  68 72 69 6e 6b 0d 00 f3  12 20 20 66 69 72 73 74  |hrink....  first|
00002030  74 69 6d 65 25 3d b9 0d  00 f4 1b 20 20 e3 20 73  |time%=.....  . s|
00002040  68 72 69 6e 6b 25 3d 31  35 20 b8 20 38 20 88 20  |hrink%=15 . 8 . |
00002050  2d 31 0d 00 f5 30 20 20  20 20 e7 66 69 72 73 74  |-1...0    .first|
00002060  74 69 6d 65 25 8c 3a 66  69 72 73 74 74 69 6d 65  |time%.:firsttime|
00002070  25 3d a3 3a 6c 61 73 74  74 69 6d 65 25 3d 91 2d  |%=.:lasttime%=.-|
00002080  33 30 0d 00 f6 26 20 20  20 20 c8 99 20 22 4f 53  |30...&    .. "OS|
00002090  5f 42 79 74 65 22 2c 31  31 32 2c 31 2b 28 73 68  |_Byte",112,1+(sh|
000020a0  72 69 6e 6b 25 83 32 29  0d 00 f7 3a 20 20 20 20  |rink%.2)...:    |
000020b0  21 28 53 43 41 4c 45 25  2b 30 29 3d 73 68 72 69  |!(SCALE%+0)=shri|
000020c0  6e 6b 25 20 3a 20 21 28  53 43 41 4c 45 25 2b 34  |nk% : !(SCALE%+4|
000020d0  29 3d 73 68 72 69 6e 6b  25 2a 28 48 25 21 26 46  |)=shrink%*(H%!&F|
000020e0  30 29 0d 00 f8 19 20 20  20 20 f2 63 6c 65 61 72  |0)....    .clear|
000020f0  67 72 61 70 68 69 63 73  28 31 29 0d 00 f9 23 20  |graphics(1)...# |
00002100  20 20 20 f2 73 79 6d 62  5f 69 6e 69 74 28 30 2c  |   .symb_init(0,|
00002110  31 2b 28 73 68 72 69 6e  6b 25 83 32 29 29 0d 00  |1+(shrink%.2))..|
00002120  fa 1b 20 20 20 20 f5 3a  fd 20 91 3e 3d 6c 61 73  |..    .:. .>=las|
00002130  74 74 69 6d 65 25 2b 33  30 0d 00 fb 35 20 20 20  |ttime%+30...5   |
00002140  20 c8 96 3a c8 99 20 22  4f 53 5f 42 79 74 65 22  | ..:.. "OS_Byte"|
00002150  2c 31 31 33 2c 31 2b 28  73 68 72 69 6e 6b 25 83  |,113,1+(shrink%.|
00002160  32 29 3a 6c 61 73 74 74  69 6d 65 25 3d 91 0d 00  |2):lasttime%=...|
00002170  fc 07 20 20 ed 0d 00 fd  18 20 20 c8 99 20 22 4f  |..  .....  .. "O|
00002180  53 5f 42 79 74 65 22 2c  31 31 32 2c 32 0d 00 fe  |S_Byte",112,2...|
00002190  2e 20 20 21 28 53 43 41  4c 45 25 2b 30 29 3d 31  |.  !(SCALE%+0)=1|
000021a0  36 20 3a 20 21 28 53 43  41 4c 45 25 2b 34 29 3d  |6 : !(SCALE%+4)=|
000021b0  31 36 2a 28 48 25 21 26  46 30 29 0d 00 ff 17 20  |16*(H%!&F0).... |
000021c0  20 f2 63 6c 65 61 72 67  72 61 70 68 69 63 73 28  | .cleargraphics(|
000021d0  31 29 0d 01 00 15 20 20  f2 73 79 6d 62 5f 69 6e  |1)....  .symb_in|
000021e0  69 74 28 31 2c 32 29 0d  01 01 10 20 20 f2 73 63  |it(1,2)....  .sc|
000021f0  72 63 6f 70 79 32 31 0d  01 02 05 e1 0d 01 03 04  |rcopy21.........|
00002200  0d 01 04 0f dd 20 f2 61  64 64 5f 63 6f 67 73 0d  |..... .add_cogs.|
00002210  01 05 20 20 20 f2 61 64  64 5f 73 70 28 32 2c 22  |..   .add_sp(2,"|
00002220  77 68 65 65 6c 73 31 22  2c 33 2c 33 2c 36 29 0d  |wheels1",3,3,6).|
00002230  01 06 3e 20 20 f2 70 75  74 5f 73 70 28 32 2c 34  |..>  .put_sp(2,4|
00002240  34 34 2c 37 39 36 2c 36  2c 31 36 2c 31 36 2c 31  |44,796,6,16,16,1|
00002250  36 2c 22 61 72 72 6f 77  31 22 2c 30 2c 30 2c 31  |6,"arrow1",0,0,1|
00002260  32 37 36 2c 31 30 32 30  2c 26 30 30 29 0d 01 07  |276,1020,&00)...|
00002270  3e 20 20 f2 70 75 74 5f  73 70 28 32 2c 35 36 38  |>  .put_sp(2,568|
00002280  2c 37 39 36 2c 36 2c 31  36 2c 31 36 2c 31 36 2c  |,796,6,16,16,16,|
00002290  22 61 72 72 6f 77 32 22  2c 30 2c 30 2c 31 32 37  |"arrow2",0,0,127|
000022a0  36 2c 31 30 32 30 2c 26  30 30 29 0d 01 08 17 20  |6,1020,&00).... |
000022b0  20 f2 73 79 6d 62 5f 63  69 72 63 28 32 2c 30 2c  | .symb_circ(2,0,|
000022c0  31 29 0d 01 09 17 20 20  f2 64 6f 74 73 5f 69 6e  |1)....  .dots_in|
000022d0  69 74 28 32 2c 31 2c 31  29 0d 01 0a 10 f4 20 20  |it(2,1,1).....  |
000022e0  50 52 4f 43 67 6f 5f 6f  6e 0d 01 0b 10 20 20 f2  |PROCgo_on....  .|
000022f0  73 63 72 63 6f 70 79 32  31 0d 01 0c 3b 20 20 f2  |scrcopy21...;  .|
00002300  77 6f 72 64 73 28 37 30  2c 31 33 34 2c 2d 31 2c  |words(70,134,-1,|
00002310  22 54 68 69 73 20 69 73  20 61 6e 20 41 7a 74 65  |"This is an Azte|
00002320  63 20 73 61 63 72 65 64  20 63 61 6c 65 6e 64 61  |c sacred calenda|
00002330  72 2e 22 29 0d 01 0d 20  20 20 f2 61 64 64 5f 73  |r.")...   .add_s|
00002340  70 28 32 2c 22 77 68 65  65 6c 73 32 22 2c 33 2c  |p(2,"wheels2",3,|
00002350  33 2c 36 29 0d 01 0e 3e  20 20 f2 70 75 74 5f 73  |3,6)...>  .put_s|
00002360  70 28 32 2c 34 34 34 2c  37 39 36 2c 36 2c 31 36  |p(2,444,796,6,16|
00002370  2c 31 36 2c 31 36 2c 22  61 72 72 6f 77 31 22 2c  |,16,16,"arrow1",|
00002380  30 2c 30 2c 31 32 37 36  2c 31 30 32 30 2c 26 30  |0,0,1276,1020,&0|
00002390  30 29 0d 01 0f 3e 20 20  f2 70 75 74 5f 73 70 28  |0)...>  .put_sp(|
000023a0  32 2c 35 36 38 2c 37 39  36 2c 36 2c 31 36 2c 31  |2,568,796,6,16,1|
000023b0  36 2c 31 36 2c 22 61 72  72 6f 77 32 22 2c 30 2c  |6,16,"arrow2",0,|
000023c0  30 2c 31 32 37 36 2c 31  30 32 30 2c 26 30 30 29  |0,1276,1020,&00)|
000023d0  0d 01 10 17 20 20 f2 73  79 6d 62 5f 63 69 72 63  |....  .symb_circ|
000023e0  28 32 2c 30 2c 32 29 0d  01 11 17 20 20 f2 64 6f  |(2,0,2)....  .do|
000023f0  74 73 5f 69 6e 69 74 28  32 2c 31 2c 32 29 0d 01  |ts_init(2,1,2)..|
00002400  12 18 20 20 c8 99 20 22  4f 53 5f 42 79 74 65 22  |..  .. "OS_Byte"|
00002410  2c 31 31 32 2c 31 0d 01  13 05 e1 0d 01 14 04 0d  |,112,1..........|
00002420  01 15 23 dd 20 f2 73 79  6d 62 5f 63 69 72 63 28  |..#. .symb_circ(|
00002430  73 63 72 25 2c 73 74 5f  70 6f 73 25 2c 63 6f 67  |scr%,st_pos%,cog|
00002440  25 29 0d 01 16 44 20 20  f4 20 64 69 73 70 6c 61  |%)...D  . displa|
00002450  79 73 20 73 79 6d 62 6f  6c 73 20 6f 6e 20 73 63  |ys symbols on sc|
00002460  72 25 20 77 69 74 68 20  73 79 6d 62 6f 6c 20 6e  |r% with symbol n|
00002470  6f 2e 20 73 74 5f 70 6f  73 25 20 61 74 20 66 61  |o. st_pos% at fa|
00002480  72 20 6c 65 66 74 0d 01  17 17 20 20 e3 20 69 25  |r left....  . i%|
00002490  3d 73 74 5f 70 6f 73 25  20 b8 20 31 39 0d 01 18  |=st_pos% . 19...|
000024a0  1d 20 20 20 20 73 6c 69  6e 6b 25 28 69 25 29 3d  |.    slink%(i%)=|
000024b0  69 25 2d 73 74 5f 70 6f  73 25 0d 01 19 07 20 20  |i%-st_pos%....  |
000024c0  ed 0d 01 1a 14 20 20 e7  20 73 74 5f 70 6f 73 25  |.....  . st_pos%|
000024d0  3c 3e 30 20 8c 0d 01 1b  1a 20 20 20 20 e3 20 69  |<>0 .....    . i|
000024e0  25 3d 30 20 b8 20 73 74  5f 70 6f 73 25 2d 31 0d  |%=0 . st_pos%-1.|
000024f0  01 1c 26 20 20 20 20 20  20 73 6c 69 6e 6b 25 28  |..&      slink%(|
00002500  69 25 29 3d 28 31 39 2d  73 74 5f 70 6f 73 25 29  |i%)=(19-st_pos%)|
00002510  2b 31 2b 69 25 0d 01 1d  09 20 20 20 20 ed 0d 01  |+1+i%....    ...|
00002520  1e 07 20 20 cd 0d 01 1f  10 20 20 e7 20 63 6f 67  |..  .....  . cog|
00002530  25 3d 31 20 8c 0d 01 20  23 20 20 20 20 f2 73 79  |%=1 ... #    .sy|
00002540  6d 62 5f 70 6c 6f 74 28  73 63 72 25 2c 73 79 6d  |mb_plot(scr%,sym|
00002550  62 6f 6c 31 25 28 29 29  0d 01 21 07 20 20 cc 0d  |bol1%())..!.  ..|
00002560  01 22 23 20 20 20 20 f2  73 79 6d 62 5f 70 6c 6f  |."#    .symb_plo|
00002570  74 28 73 63 72 25 2c 73  79 6d 62 6f 6c 32 25 28  |t(scr%,symbol2%(|
00002580  29 29 0d 01 23 07 20 20  cd 0d 01 24 05 e1 0d 01  |))..#.  ...$....|
00002590  25 04 0d 01 26 23 dd 20  f2 64 6f 74 73 5f 69 6e  |%...&#. .dots_in|
000025a0  69 74 28 73 63 72 25 2c  73 74 5f 70 6f 73 25 2c  |it(scr%,st_pos%,|
000025b0  63 6f 67 25 29 0d 01 27  3f 20 20 f4 20 64 69 73  |cog%)..'?  . dis|
000025c0  70 6c 61 79 73 20 64 6f  74 73 20 6f 6e 20 73 63  |plays dots on sc|
000025d0  72 25 20 77 69 74 68 20  64 6f 74 20 6e 6f 2e 20  |r% with dot no. |
000025e0  73 74 5f 70 6f 73 25 20  61 74 20 66 61 72 20 72  |st_pos% at far r|
000025f0  69 67 68 74 0d 01 28 19  20 20 e3 20 69 25 3d 30  |ight..(.  . i%=0|
00002600  20 b8 20 31 33 2d 73 74  5f 70 6f 73 25 0d 01 29  | . 13-st_pos%..)|
00002610  1f 20 20 20 20 64 6c 69  6e 6b 25 28 69 25 29 3d  |.    dlink%(i%)=|
00002620  73 74 5f 70 6f 73 25 2d  31 2b 69 25 0d 01 2a 07  |st_pos%-1+i%..*.|
00002630  20 20 ed 0d 01 2b 14 20  20 e7 20 73 74 5f 70 6f  |  ...+.  . st_po|
00002640  73 25 3c 3e 31 20 8c 0d  01 2c 1a 20 20 20 20 e3  |s%<>1 ...,.    .|
00002650  20 69 25 3d 30 20 b8 20  73 74 5f 70 6f 73 25 2d  | i%=0 . st_pos%-|
00002660  32 0d 01 2d 24 20 20 20  20 20 20 64 6c 69 6e 6b  |2..-$      dlink|
00002670  25 28 31 33 2d 73 74 5f  70 6f 73 25 2b 31 2b 69  |%(13-st_pos%+1+i|
00002680  25 29 3d 69 25 0d 01 2e  09 20 20 20 20 ed 0d 01  |%)=i%....    ...|
00002690  2f 07 20 20 cd 0d 01 30  10 20 20 e7 20 63 6f 67  |/.  ...0.  . cog|
000026a0  25 3d 31 20 8c 0d 01 31  21 20 20 20 20 f2 64 6f  |%=1 ...1!    .do|
000026b0  74 73 5f 70 6c 6f 74 28  73 63 72 25 2c 64 6f 74  |ts_plot(scr%,dot|
000026c0  73 31 25 28 29 29 0d 01  32 07 20 20 cc 0d 01 33  |s1%())..2.  ...3|
000026d0  21 20 20 20 20 f2 64 6f  74 73 5f 70 6c 6f 74 28  |!    .dots_plot(|
000026e0  73 63 72 25 2c 64 6f 74  73 32 25 28 29 29 0d 01  |scr%,dots2%())..|
000026f0  34 07 20 20 cd 0d 01 35  05 e1 0d 01 36 04 0d 01  |4.  ...5....6...|
00002700  37 24 dd 20 f2 64 6f 74  73 5f 70 6c 6f 74 28 73  |7$. .dots_plot(s|
00002710  63 72 25 2c 64 6f 74 73  5f 61 72 72 61 79 25 28  |cr%,dots_array%(|
00002720  29 29 0d 01 38 11 20 20  e3 20 6b 25 3d 30 20 b8  |))..8.  . k%=0 .|
00002730  20 31 32 0d 01 39 1b 20  20 20 20 e3 20 6a 25 3d  | 12..9.    . j%=|
00002740  30 20 b8 20 64 6c 69 6e  6b 25 28 6b 25 29 0d 01  |0 . dlink%(k%)..|
00002750  3a 6e 20 20 20 20 20 20  f2 70 75 74 5f 73 70 28  |:n      .put_sp(|
00002760  73 63 72 25 2c 64 6f 74  73 5f 61 72 72 61 79 25  |scr%,dots_array%|
00002770  28 6b 25 2c 6a 25 2c 30  29 2c 64 6f 74 73 5f 61  |(k%,j%,0),dots_a|
00002780  72 72 61 79 25 28 6b 25  2c 6a 25 2c 31 29 2c 31  |rray%(k%,j%,1),1|
00002790  2c 31 36 2c 31 36 2c 31  36 2c 22 64 6f 74 22 2c  |,16,16,16,"dot",|
000027a0  6c 65 66 74 25 2c 6c 6f  77 25 2c 72 69 67 68 74  |left%,low%,right|
000027b0  25 2c 68 69 67 68 25 2c  26 30 30 29 0d 01 3b 09  |%,high%,&00)..;.|
000027c0  20 20 20 20 ed 0d 01 3c  07 20 20 ed 0d 01 3d 05  |    ...<.  ...=.|
000027d0  e1 0d 01 3e 04 0d 01 3f  24 dd 20 f2 64 6f 74 73  |...>...?$. .dots|
000027e0  5f 6d 6f 76 65 28 73 63  72 25 2c 64 6f 74 73 5f  |_move(scr%,dots_|
000027f0  61 72 72 61 79 25 28 29  29 0d 01 40 1e 20 20 66  |array%())..@.  f|
00002800  72 6f 6d 25 3d 28 28 64  61 79 5f 6e 6f 25 2d 31  |rom%=((day_no%-1|
00002810  29 83 31 33 29 2b 31 0d  01 41 13 20 20 e7 20 66  |).13)+1..A.  . f|
00002820  72 6f 6d 25 3c 3e 31 33  20 8c 0d 01 42 19 20 20  |rom%<>13 ...B.  |
00002830  20 20 e3 20 6a 25 3d 30  20 b8 20 31 32 2d 66 72  |  . j%=0 . 12-fr|
00002840  6f 6d 25 0d 01 43 7a 20  20 20 20 20 20 f2 70 75  |om%..Cz      .pu|
00002850  74 5f 73 70 28 73 63 72  25 2c 64 6f 74 73 5f 61  |t_sp(scr%,dots_a|
00002860  72 72 61 79 25 28 6a 25  2c 6a 25 2b 66 72 6f 6d  |rray%(j%,j%+from|
00002870  25 2c 30 29 2c 64 6f 74  73 5f 61 72 72 61 79 25  |%,0),dots_array%|
00002880  28 6a 25 2c 6a 25 2b 66  72 6f 6d 25 2c 31 29 2c  |(j%,j%+from%,1),|
00002890  31 2c 31 36 2c 31 36 2c  31 36 2c 22 64 6f 74 22  |1,16,16,16,"dot"|
000028a0  2c 6c 65 66 74 25 2c 6c  6f 77 25 2c 72 69 67 68  |,left%,low%,righ|
000028b0  74 25 2c 68 69 67 68 25  2c 26 30 30 29 0d 01 44  |t%,high%,&00)..D|
000028c0  09 20 20 20 20 ed 0d 01  45 07 20 20 cd 0d 01 46  |.    ...E.  ...F|
000028d0  11 20 20 e3 20 6a 25 3d  31 20 b8 20 31 32 0d 01  |.  . j%=1 . 12..|
000028e0  47 21 20 20 20 20 e7 20  28 66 72 6f 6d 25 3d 31  |G!    . (from%=1|
000028f0  33 29 20 80 20 28 73 63  72 25 3d 31 29 20 8c 0d  |3) . (scr%=1) ..|
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00005000  3d 34 29 20 80 20 28 63  68 6f 73 65 6e 25 3c 3e  |=4) . (chosen%<>|
00005010  30 29 20 8c 0d 02 70 29  20 20 20 20 20 20 64 6f  |0) ...p)      do|
00005020  74 5f 63 68 25 3d a4 69  6e 5f 64 6f 74 5f 61 72  |t_ch%=.in_dot_ar|
00005030  65 61 28 6d 5f 78 25 2c  6d 5f 79 25 29 0d 02 71  |ea(m_x%,m_y%)..q|
00005040  6f 20 20 20 20 20 20 e7  20 64 6f 74 5f 63 68 25  |o      . dot_ch%|
00005050  3c 31 33 20 3a 20 64 6f  74 5f 61 6e 73 25 3d 28  |<13 : dot_ans%=(|
00005060  28 64 6f 74 5f 63 68 25  2b 28 28 74 6f 64 61 79  |(dot_ch%+((today|
00005070  25 2d 31 29 83 31 33 29  29 83 31 33 29 2b 31 20  |%-1).13)).13)+1 |
00005080  3a 64 6f 74 5f 63 68 31  25 3d 64 6f 74 5f 63 68  |:dot_ch1%=dot_ch|
00005090  25 2b 33 39 3a 20 f2 64  6f 74 73 5f 63 65 6e 74  |%+39: .dots_cent|
000050a0  72 65 28 64 6f 74 5f 61  6e 73 25 29 0d 02 72 2b  |re(dot_ans%)..r+|
000050b0  20 20 20 20 20 20 73 79  6d 62 5f 63 68 25 3d a4  |      symb_ch%=.|
000050c0  69 6e 5f 73 79 6d 62 5f  61 72 65 61 28 6d 5f 78  |in_symb_area(m_x|
000050d0  25 2c 6d 5f 79 25 29 0d  02 73 73 20 20 20 20 20  |%,m_y%)..ss     |
000050e0  20 e7 20 73 79 6d 62 5f  63 68 25 3c 32 30 20 3a  | . symb_ch%<20 :|
000050f0  20 73 79 6d 62 5f 61 6e  73 25 3d 28 28 73 79 6d  | symb_ans%=((sym|
00005100  62 5f 63 68 25 2b 28 28  74 6f 64 61 79 25 2d 31  |b_ch%+((today%-1|
00005110  29 83 32 30 29 29 83 32  30 29 20 3a 73 79 6d 62  |).20)).20) :symb|
00005120  5f 63 68 31 25 3d 73 79  6d 62 5f 63 68 25 2b 34  |_ch1%=symb_ch%+4|
00005130  30 3a 20 f2 73 79 6d 62  5f 63 65 6e 74 72 65 28  |0: .symb_centre(|
00005140  73 79 6d 62 5f 61 6e 73  25 29 0d 02 74 09 20 20  |symb_ans%)..t.  |
00005150  20 20 cd 0d 02 75 15 20  20 20 20 e7 20 63 68 6f  |  ...u.    . cho|
00005160  73 65 6e 25 3d 30 20 8c  0d 02 76 2c 20 20 20 20  |sen%=0 ...v,    |
00005170  20 20 e7 20 28 64 6f 74  5f 61 6e 73 25 3d 31 34  |  . (dot_ans%=14|
00005180  29 20 84 20 28 73 79 6d  62 5f 61 6e 73 25 3d 32  |) . (symb_ans%=2|
00005190  30 29 20 8c 0d 02 77 2f  20 20 20 20 20 20 20 20  |0) ...w/        |
000051a0  d4 31 2c 26 31 35 46 2b  28 26 31 30 2a 4f 25 29  |.1,&15F+(&10*O%)|
000051b0  2c 31 30 2c 32 3a 20 66  69 72 73 74 6c 6f 6f 70  |,10,2: firstloop|
000051c0  25 3d b9 0d 02 78 40 20  20 20 20 20 20 20 20 e7  |%=...x@        .|
000051d0  70 72 6f 62 25 3d 33 3a  f2 63 68 6f 6f 73 65 5f  |prob%=3:.choose_|
000051e0  62 75 74 28 31 2c 32 2c  32 2c 31 29 3a 8b 3a f2  |but(1,2,2,1):.:.|
000051f0  63 68 6f 6f 73 65 5f 62  75 74 28 31 2c 31 2c 32  |choose_but(1,1,2|
00005200  2c 31 29 0d 02 79 0b 20  20 20 20 20 20 cd 0d 02  |,1)..y.      ...|
00005210  7a 09 20 20 20 20 cd 0d  02 7b 2b 20 20 20 20 e7  |z.    ...{+    .|
00005220  20 28 70 72 6f 62 25 3d  33 29 20 80 20 28 63 68  | (prob%=3) . (ch|
00005230  6f 73 65 6e 25 3d 31 29  20 3a 20 68 65 6c 70 25  |osen%=1) : help%|
00005240  3d b9 0d 02 7c 2e 20 20  fd 20 28 28 63 68 6f 73  |=...|.  . ((chos|
00005250  65 6e 25 3d 30 29 20 80  20 28 6d 5f 62 75 74 25  |en%=0) . (m_but%|
00005260  3d 30 29 29 20 84 20 28  68 65 6c 70 25 3d b9 29  |=0)) . (help%=.)|
00005270  0d 02 7d 2b 20 20 64 6f  74 5f 63 68 32 25 3d 64  |..}+  dot_ch2%=d|
00005280  6f 74 5f 63 68 31 25 3a  73 79 6d 62 5f 63 68 32  |ot_ch1%:symb_ch2|
00005290  25 3d 73 79 6d 62 5f 63  68 31 25 0d 02 7e 27 20  |%=symb_ch1%..~' |
000052a0  20 f2 69 6e 69 74 5f 62  75 74 73 28 31 30 30 30  | .init_buts(1000|
000052b0  2c 32 30 2c 31 38 2c 31  36 2c 32 34 2c 32 34 2c  |,20,18,16,24,24,|
000052c0  31 29 0d 02 7f 12 20 20  c8 97 20 b8 20 31 31 38  |1)....  .. . 118|
000052d0  34 2c 36 30 0d 02 80 0a  20 20 c8 97 20 87 0d 02  |4,60....  .. ...|
000052e0  81 10 20 20 f2 63 6c 65  61 72 74 65 78 74 0d 02  |..  .cleartext..|
000052f0  82 10 20 20 f2 64 6f 74  5f 61 72 65 61 73 0d 02  |..  .dot_areas..|
00005300  83 11 20 20 f2 73 79 6d  62 5f 61 72 65 61 73 0d  |..  .symb_areas.|
00005310  02 84 81 20 20 e7 ac 68  65 6c 70 25 20 f2 73 68  |...  ..help% .sh|
00005320  6f 77 5f 64 6f 74 5f 63  68 28 32 2c 64 6f 74 5f  |ow_dot_ch(2,dot_|
00005330  63 68 32 25 83 31 33 29  3a f2 73 68 6f 77 5f 73  |ch2%.13):.show_s|
00005340  79 6d 62 5f 63 68 28 32  2c 73 79 6d 62 5f 63 68  |ymb_ch(2,symb_ch|
00005350  32 25 83 32 30 29 3a f2  73 68 6f 77 5f 64 6f 74  |2%.20):.show_dot|
00005360  5f 63 68 28 31 2c 64 6f  74 5f 63 68 31 25 83 31  |_ch(1,dot_ch1%.1|
00005370  33 29 3a f2 73 68 6f 77  5f 73 79 6d 62 5f 63 68  |3):.show_symb_ch|
00005380  28 31 2c 73 79 6d 62 5f  63 68 31 25 83 32 30 29  |(1,symb_ch1%.20)|
00005390  0d 02 85 05 e1 0d 02 86  04 0d 02 87 1a dd a4 69  |...............i|
000053a0  6e 5f 64 6f 74 5f 61 72  65 61 28 64 78 25 2c 64  |n_dot_area(dx%,d|
000053b0  79 25 29 0d 02 88 0d 20  20 76 61 6c 25 3d 31 33  |y%)....  val%=13|
000053c0  0d 02 89 29 20 20 72 61  64 25 3d b6 28 28 28 64  |...)  rad%=.(((d|
000053d0  78 25 2d 33 33 30 29 5e  32 29 2b 28 28 64 79 25  |x%-330)^2)+((dy%|
000053e0  2d 36 30 34 29 5e 32 29  29 0d 02 8a 28 20 20 f4  |-604)^2))...(  .|
000053f0  20 50 52 49 4e 54 20 22  72 61 64 25 20 22 20 72  | PRINT "rad% " r|
00005400  61 64 25 20 22 20 76 61  6c 25 20 22 20 76 61 6c  |ad% " val% " val|
00005410  25 0d 02 8b 20 20 20 e7  20 28 72 61 64 25 3c 38  |%...   . (rad%<8|
00005420  30 29 20 84 20 28 72 61  64 25 3e 32 31 32 29 20  |0) . (rad%>212) |
00005430  8c 0d 02 8c 0b 20 20 20  20 3d 31 33 0d 02 8d 07  |.....    =13....|
00005440  20 20 cd 0d 02 8e 1f 20  20 e7 20 28 64 78 25 3e  |  .....  . (dx%>|
00005450  33 32 30 29 20 80 20 28  64 78 25 3c 33 35 30 29  |320) . (dx%<350)|
00005460  20 8c 0d 02 8f 15 20 20  20 20 e7 20 64 79 25 2d  | .....    . dy%-|
00005470  36 30 34 3e 30 20 8c 0d  02 90 0c 20 20 20 20 20  |604>0 .....     |
00005480  20 3d 33 0d 02 91 09 20  20 20 20 cc 0d 02 92 0d  | =3....    .....|
00005490  20 20 20 20 20 20 3d 31  30 0d 02 93 09 20 20 20  |      =10....   |
000054a0  20 cd 0d 02 94 07 20 20  cc 0d 02 95 27 20 20 20  | .....  ....'   |
000054b0  20 61 6e 67 6c 65 3d 9d  28 99 28 28 64 79 25 2d  | angle=.(.((dy%-|
000054c0  36 30 34 29 2f 28 64 78  25 2d 33 33 30 29 29 29  |604)/(dx%-330)))|
000054d0  0d 02 96 14 20 20 20 20  e7 20 61 6e 67 6c 65 3e  |....    . angle>|
000054e0  3d 30 20 8c 0d 02 97 15  20 20 20 20 20 20 e3 20  |=0 .....      . |
000054f0  6c 6c 25 3d 30 20 b8 20  36 0d 02 98 3d 20 20 20  |ll%=0 . 6...=   |
00005500  20 20 20 20 20 e7 20 28  61 6e 67 6c 65 3e 28 6c  |     . (angle>(l|
00005510  6c 25 2a 31 33 2e 38 35  29 29 20 80 20 28 61 6e  |l%*13.85)) . (an|
00005520  67 6c 65 3c 28 28 6c 6c  25 2b 31 29 2a 31 33 2e  |gle<((ll%+1)*13.|
00005530  38 35 29 29 20 8c 0d 02  99 1b 20 20 20 20 20 20  |85)) .....      |
00005540  20 20 20 20 e7 20 64 78  25 2d 33 33 30 3e 30 20  |    . dx%-330>0 |
00005550  8c 0d 02 9a 1d 20 20 20  20 20 20 20 20 20 20 20  |.....           |
00005560  20 3d a8 28 28 6c 6c 25  2b 31 29 2f 32 29 0d 02  | =.((ll%+1)/2)..|
00005570  9b 0f 20 20 20 20 20 20  20 20 20 20 cc 0d 02 9c  |..          ....|
00005580  1b 20 20 20 20 20 20 20  20 20 20 20 20 3d 37 2b  |.            =7+|
00005590  a8 28 6c 6c 25 2f 32 29  0d 02 9d 0f 20 20 20 20  |.(ll%/2)....    |
000055a0  20 20 20 20 20 20 cd 0d  02 9e 0d 20 20 20 20 20  |      .....     |
000055b0  20 20 20 cd 0d 02 9f 0b  20 20 20 20 20 20 ed 0d  |   .....      ..|
000055c0  02 a0 09 20 20 20 20 cc  0d 02 a1 15 20 20 20 20  |...    .....    |
000055d0  20 20 e3 20 6c 6c 25 3d  30 20 b8 20 36 0d 02 a2  |  . ll%=0 . 6...|
000055e0  3f 20 20 20 20 20 20 20  20 e7 20 28 61 6e 67 6c  |?        . (angl|
000055f0  65 3c 28 6c 6c 25 2a 2d  31 33 2e 38 35 29 29 20  |e<(ll%*-13.85)) |
00005600  80 20 28 61 6e 67 6c 65  3e 28 28 6c 6c 25 2b 31  |. (angle>((ll%+1|
00005610  29 2a 2d 31 33 2e 38 35  29 29 20 8c 0d 02 a3 1b  |)*-13.85)) .....|
00005620  20 20 20 20 20 20 20 20  20 20 e7 20 64 78 25 2d  |          . dx%-|
00005630  33 33 30 3e 30 20 8c 0d  02 a4 25 20 20 20 20 20  |330>0 ....%     |
00005640  20 20 20 20 20 20 20 3d  28 31 33 2d a8 28 28 6c  |       =(13-.((l|
00005650  6c 25 2b 31 29 2f 32 29  29 83 31 33 0d 02 a5 0f  |l%+1)/2)).13....|
00005660  20 20 20 20 20 20 20 20  20 20 cc 0d 02 a6 1b 20  |          ..... |
00005670  20 20 20 20 20 20 20 20  20 20 20 3d 36 2d a8 28  |           =6-.(|
00005680  6c 6c 25 2f 32 29 0d 02  a7 0f 20 20 20 20 20 20  |ll%/2)....      |
00005690  20 20 20 20 cd 0d 02 a8  0d 20 20 20 20 20 20 20  |    .....       |
000056a0  20 cd 0d 02 a9 0b 20 20  20 20 20 20 ed 0d 02 aa  | .....      ....|
000056b0  09 20 20 20 20 cd 0d 02  ab 07 20 20 cd 0d 02 ac  |.    .....  ....|
000056c0  09 3d 76 61 6c 25 0d 02  ad 04 0d 02 ae 10 dd 20  |.=val%......... |
000056d0  f2 64 6f 74 5f 61 72 65  61 73 0d 02 af 14 20 20  |.dot_areas....  |
000056e0  ef 32 35 2c 34 2c 33 33  30 3b 36 30 30 3b 0d 02  |.25,4,330;600;..|
000056f0  b0 14 20 20 ef 32 35 2c  31 34 36 2c 32 31 30 3b  |..  .25,146,210;|
00005700  30 3b 0d 02 b1 14 20 20  ef 32 35 2c 34 2c 33 33  |0;....  .25,4,33|
00005710  30 3b 36 30 30 3b 0d 02  b2 13 20 20 ef 32 35 2c  |0;600;....  .25,|
00005720  31 34 36 2c 38 30 3b 30  3b 0d 02 b3 12 20 20 e3  |146,80;0;....  .|
00005730  20 6b 6b 25 3d 30 20 b8  20 31 32 0d 02 b4 2c 20  | kk%=0 . 12..., |
00005740  20 20 20 63 78 25 3d 33  33 30 20 2b 20 32 31 30  |   cx%=330 + 210|
00005750  2a 9b 28 b2 28 28 6b 6b  25 2a 32 37 2e 37 29 2b  |*.(.((kk%*27.7)+|
00005760  31 33 2e 38 35 29 29 0d  02 b5 2c 20 20 20 20 63  |13.85))...,    c|
00005770  79 25 3d 36 30 30 20 2b  20 32 31 30 2a b5 28 b2  |y%=600 + 210*.(.|
00005780  28 28 6b 6b 25 2a 32 37  2e 37 29 2b 31 33 2e 38  |((kk%*27.7)+13.8|
00005790  35 29 29 0d 02 b6 16 20  20 20 20 ef 32 35 2c 34  |5))....    .25,4|
000057a0  2c 63 78 25 3b 63 79 25  3b 0d 02 b7 2b 20 20 20  |,cx%;cy%;...+   |
000057b0  20 63 78 25 3d 33 33 30  20 2b 20 38 30 2a 9b 28  | cx%=330 + 80*.(|
000057c0  b2 28 28 6b 6b 25 2a 32  37 2e 37 29 2b 31 33 2e  |.((kk%*27.7)+13.|
000057d0  38 35 29 29 0d 02 b8 2b  20 20 20 20 63 79 25 3d  |85))...+    cy%=|
000057e0  36 30 30 20 2b 20 38 30  2a b5 28 b2 28 28 6b 6b  |600 + 80*.(.((kk|
000057f0  25 2a 32 37 2e 37 29 2b  31 33 2e 38 35 29 29 0d  |%*27.7)+13.85)).|
00005800  02 b9 16 20 20 20 20 ef  32 35 2c 36 2c 63 78 25  |...    .25,6,cx%|
00005810  3b 63 79 25 3b 0d 02 ba  07 20 20 ed 0d 02 bb 05  |;cy%;....  .....|
00005820  e1 0d 02 bc 04 0d 02 bd  1b dd a4 69 6e 5f 73 79  |...........in_sy|
00005830  6d 62 5f 61 72 65 61 28  64 78 25 2c 64 79 25 29  |mb_area(dx%,dy%)|
00005840  0d 02 be 0d 20 20 76 61  6c 25 3d 32 30 0d 02 bf  |....  val%=20...|
00005850  29 20 20 72 61 64 25 3d  b6 28 28 28 64 78 25 2d  |)  rad%=.(((dx%-|
00005860  38 37 32 29 5e 32 29 2b  28 28 64 79 25 2d 36 30  |872)^2)+((dy%-60|
00005870  34 29 5e 32 29 29 0d 02  c0 28 20 20 f4 20 50 52  |4)^2))...(  . PR|
00005880  49 4e 54 20 22 72 61 64  25 20 22 20 72 61 64 25  |INT "rad% " rad%|
00005890  20 22 20 76 61 6c 25 20  22 20 76 61 6c 25 0d 02  | " val% " val%..|
000058a0  c1 21 20 20 e7 20 28 72  61 64 25 3c 32 30 34 29  |.!  . (rad%<204)|
000058b0  20 84 20 28 72 61 64 25  3e 32 38 38 29 20 8c 0d  | . (rad%>288) ..|
000058c0  02 c2 0b 20 20 20 20 3d  32 30 0d 02 c3 07 20 20  |...    =20....  |
000058d0  cd 0d 02 c4 1f 20 20 e7  20 28 64 78 25 3e 38 35  |.....  . (dx%>85|
000058e0  30 29 20 80 20 28 64 78  25 3c 38 39 38 29 20 8c  |0) . (dx%<898) .|
000058f0  0d 02 c5 15 20 20 20 20  e7 20 64 79 25 2d 36 30  |....    . dy%-60|
00005900  34 3e 30 20 8c 0d 02 c6  0c 20 20 20 20 20 20 3d  |4>0 .....      =|
00005910  35 0d 02 c7 09 20 20 20  20 cc 0d 02 c8 0d 20 20  |5....    .....  |
00005920  20 20 20 20 3d 31 35 0d  02 c9 09 20 20 20 20 cd  |    =15....    .|
00005930  0d 02 ca 07 20 20 cc 0d  02 cb 27 20 20 20 20 61  |....  ....'    a|
00005940  6e 67 6c 65 3d 9d 28 99  28 28 64 79 25 2d 36 30  |ngle=.(.((dy%-60|
00005950  34 29 2f 28 64 78 25 2d  38 37 32 29 29 29 0d 02  |4)/(dx%-872)))..|
00005960  cc 14 20 20 20 20 e7 20  61 6e 67 6c 65 3e 3d 30  |..    . angle>=0|
00005970  20 8c 0d 02 cd 15 20 20  20 20 20 20 e3 20 6c 6c  | .....      . ll|
00005980  25 3d 30 20 b8 20 39 0d  02 ce 35 20 20 20 20 20  |%=0 . 9...5     |
00005990  20 20 20 e7 20 28 61 6e  67 6c 65 3e 28 6c 6c 25  |   . (angle>(ll%|
000059a0  2a 39 29 29 20 80 20 28  61 6e 67 6c 65 3c 28 28  |*9)) . (angle<((|
000059b0  6c 6c 25 2b 31 29 2a 39  29 29 20 8c 0d 02 cf 1b  |ll%+1)*9)) .....|
000059c0  20 20 20 20 20 20 20 20  20 20 e7 20 64 78 25 2d  |          . dx%-|
000059d0  38 37 32 3e 30 20 8c 0d  02 d0 20 20 20 20 20 20  |872>0 ....      |
000059e0  20 20 20 20 20 20 20 3d  31 30 2d a8 28 28 6c 6c  |       =10-.((ll|
000059f0  25 2b 31 29 2f 32 29 0d  02 d1 0f 20 20 20 20 20  |%+1)/2)....     |
00005a00  20 20 20 20 20 cc 0d 02  d2 25 20 20 20 20 20 20  |     ....%      |
00005a10  20 20 20 20 20 20 3d 28  32 30 2d a8 28 28 6c 6c  |      =(20-.((ll|
00005a20  25 2b 31 29 2f 32 29 29  83 32 30 0d 02 d3 0f 20  |%+1)/2)).20.... |
00005a30  20 20 20 20 20 20 20 20  20 cd 0d 02 d4 0d 20 20  |         .....  |
00005a40  20 20 20 20 20 20 cd 0d  02 d5 0b 20 20 20 20 20  |      .....     |
00005a50  20 ed 0d 02 d6 09 20 20  20 20 cc 0d 02 d7 15 20  | .....    ..... |
00005a60  20 20 20 20 20 e3 20 6c  6c 25 3d 30 20 b8 20 39  |     . ll%=0 . 9|
00005a70  0d 02 d8 37 20 20 20 20  20 20 20 20 e7 20 28 61  |...7        . (a|
00005a80  6e 67 6c 65 3c 28 6c 6c  25 2a 2d 39 29 29 20 80  |ngle<(ll%*-9)) .|
00005a90  20 28 61 6e 67 6c 65 3e  28 28 6c 6c 25 2b 31 29  | (angle>((ll%+1)|
00005aa0  2a 2d 39 29 29 20 8c 0d  02 d9 1b 20 20 20 20 20  |*-9)) .....     |
00005ab0  20 20 20 20 20 e7 20 64  78 25 2d 38 37 32 3e 30  |     . dx%-872>0|
00005ac0  20 8c 0d 02 da 20 20 20  20 20 20 20 20 20 20 20  | ....           |
00005ad0  20 20 3d 31 30 2b a8 28  28 6c 6c 25 2b 31 29 2f  |  =10+.((ll%+1)/|
00005ae0  32 29 0d 02 db 0f 20 20  20 20 20 20 20 20 20 20  |2)....          |
00005af0  cc 0d 02 dc 1d 20 20 20  20 20 20 20 20 20 20 20  |.....           |
00005b00  20 3d a8 28 28 6c 6c 25  2b 31 29 2f 32 29 0d 02  | =.((ll%+1)/2)..|
00005b10  dd 0f 20 20 20 20 20 20  20 20 20 20 cd 0d 02 de  |..          ....|
00005b20  0d 20 20 20 20 20 20 20  20 cd 0d 02 df 0b 20 20  |.        .....  |
00005b30  20 20 20 20 ed 0d 02 e0  09 20 20 20 20 cd 0d 02  |    .....    ...|
00005b40  e1 07 20 20 cd 0d 02 e2  09 3d 76 61 6c 25 0d 02  |..  .....=val%..|
00005b50  e3 04 0d 02 e4 11 dd 20  f2 73 79 6d 62 5f 61 72  |....... .symb_ar|
00005b60  65 61 73 0d 02 e5 14 20  20 ef 32 35 2c 34 2c 38  |eas....  .25,4,8|
00005b70  37 32 3b 36 30 34 3b 0d  02 e6 14 20 20 ef 32 35  |72;604;....  .25|
00005b80  2c 31 34 36 2c 32 38 38  3b 30 3b 0d 02 e7 14 20  |,146,288;0;.... |
00005b90  20 ef 32 35 2c 34 2c 38  37 32 3b 36 30 34 3b 0d  | .25,4,872;604;.|
00005ba0  02 e8 14 20 20 ef 32 35  2c 31 34 36 2c 32 30 34  |...  .25,146,204|
00005bb0  3b 30 3b 0d 02 e9 12 20  20 e3 20 6b 6b 25 3d 30  |;0;....  . kk%=0|
00005bc0  20 b8 20 31 39 0d 02 ea  26 20 20 20 20 63 78 25  | . 19...&    cx%|
00005bd0  3d 38 37 32 20 2b 20 32  38 38 2a 9b 28 b2 28 28  |=872 + 288*.(.((|
00005be0  6b 6b 25 2a 31 38 29 2b  39 29 29 0d 02 eb 26 20  |kk%*18)+9))...& |
00005bf0  20 20 20 63 79 25 3d 36  30 34 20 2b 20 32 38 38  |   cy%=604 + 288|
00005c00  2a b5 28 b2 28 28 6b 6b  25 2a 31 38 29 2b 39 29  |*.(.((kk%*18)+9)|
00005c10  29 0d 02 ec 16 20 20 20  20 ef 32 35 2c 34 2c 63  |)....    .25,4,c|
00005c20  78 25 3b 63 79 25 3b 0d  02 ed 26 20 20 20 20 63  |x%;cy%;...&    c|
00005c30  78 25 3d 38 37 32 20 2b  20 32 30 34 2a 9b 28 b2  |x%=872 + 204*.(.|
00005c40  28 28 6b 6b 25 2a 31 38  29 2b 39 29 29 0d 02 ee  |((kk%*18)+9))...|
00005c50  26 20 20 20 20 63 79 25  3d 36 30 34 20 2b 20 32  |&    cy%=604 + 2|
00005c60  30 34 2a b5 28 b2 28 28  6b 6b 25 2a 31 38 29 2b  |04*.(.((kk%*18)+|
00005c70  39 29 29 0d 02 ef 16 20  20 20 20 ef 32 35 2c 36  |9))....    .25,6|
00005c80  2c 63 78 25 3b 63 79 25  3b 0d 02 f0 07 20 20 ed  |,cx%;cy%;....  .|
00005c90  0d 02 f1 05 e1 0d 02 f2  04 0d 02 f3 1d dd 20 f2  |.............. .|
00005ca0  63 61 6c 5f 62 6c 61 6e  6b 28 73 63 72 25 2c 62  |cal_blank(scr%,b|
00005cb0  6c 5f 77 72 25 29 0d 02  f4 17 20 20 f2 64 6f 74  |l_wr%)....  .dot|
00005cc0  73 5f 62 6c 61 6e 6b 28  73 63 72 25 29 0d 02 f5  |s_blank(scr%)...|
00005cd0  1c 20 20 f2 73 79 6d 62  5f 62 6c 61 6e 6b 28 73  |.  .symb_blank(s|
00005ce0  63 72 25 2c 73 63 72 25  29 0d 02 f6 25 20 20 f2  |cr%,scr%)...%  .|
00005cf0  62 6f 72 64 65 72 5f 63  65 6e 74 72 65 28 32 38  |border_centre(28|
00005d00  32 2c 35 35 36 2c 33 37  38 2c 36 35 32 29 0d 02  |2,556,378,652)..|
00005d10  f7 25 20 20 f2 62 6f 72  64 65 72 5f 63 65 6e 74  |.%  .border_cent|
00005d20  72 65 28 37 35 32 2c 34  38 34 2c 39 39 32 2c 37  |re(752,484,992,7|
00005d30  32 34 29 0d 02 f8 3d 20  20 e7 20 62 6c 5f 77 72  |24)...=  . bl_wr|
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00006d39