Home » Archimedes archive » Acorn User » AU 1994-11.adf » !StarInfo_StarInfo » Ainsworth/Animate
Ainsworth/Animate
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
Tape/disk: | Home » Archimedes archive » Acorn User » AU 1994-11.adf » !StarInfo_StarInfo |
Filename: | Ainsworth/Animate |
Read OK: | ✔ |
File size: | 0A1F bytes |
Load address: | 0000 |
Exec address: | 0000 |
File contents
10REM >Thomasina Animator 20REM LEN 1994 Mark Ainsworth 30: 40ON ERROR REPORT:PRINT " at line ";ERL:END 50INPUT " Do you want to see the images being drawn? "yn$ 60REPEAT 70 INPUT " Mode? (4,1,9; 0,8,12) "mode$ 80 IF mode$="" THEN mode%=9 ELSE mode%=VAL(mode$) 90 accept%=TRUE 100 CASE mode% OF 110 WHEN 4,1,9,0,8,12 : accept%=TRUE 120 OTHERWISE accept%=FALSE 130 ENDCASE 140UNTIL accept% 150width%=1280 160height%=1024 170CASE mode% OF 180 WHEN 0,4 : colours%=1 190 WHEN 1,8 : colours%=3 200 WHEN 9,12 : colours%=15 210ENDCASE 220CASE mode% OF 230 WHEN 4 : screensize%=&2840 240 WHEN 0,1 : screensize%=&5040 250 WHEN 8,9 : screensize%=&A040 260 WHEN 12 : screensize%=&14040 270ENDCASE 280INPUT " Sinusoidal variable progression? "sin$ 290sin%=FNyes(sin$) 300INPUT " How much time in total? (minutes) (10) "time 310IF time=0 THEN time=10 320INPUT " Start a? "a1 330INPUT " End a? "a2 340INPUT " Start b? "b1 350INPUT " End b? "b2 360MODE (mode%+128) 370MODE mode% 380OFF 390FOR col%=0 TO colours% 400 grade%=255-col%*(255/colours%)-(colours%=3 AND (col%=1 OR col%=2))*col%*30 410 COLOUR col%,grade%,grade%,grade% 420NEXT col% 430s1%=1 440IF FNyes(yn$) THEN s2%=1 ELSE s2%=2 450frames%=((HIMEM-END) DIV screensize%)-1 460DIM spr (screensize%*frames%) 470spr!0=(screensize%*frames%)-1 480spr!4=0 490spr!8=16 500spr!12=16 510ON ERROR SYS 6,112,s1%:SYS "Hourglass_Smash":PRINTREPORT$" at line "STR$ERL:ON:END 520SYS "Hourglass_On" 530FOR i%=1 TO frames% 540 SYS "Hourglass_Percentage",(i%-1)*(100/frames%) 550 s$=STR$i% 560 PROCflip 570 IF sin% THEN 580 prop=-0.5*COS(PI*(i%-1)/(frames%-1))+0.5 590 ELSE 600 prop=(i%-1)/(frames%-1) 610 ENDIF 620 PROCplot(-5,7.5,9,-3,6000*time/frames%,prop) 630 SYS 46,256+16,spr,s$,0,0,-0,1279,1023 640NEXT 650SYS "Hourglass_Off" 660a%=2*(frames%-1)-1 670REPEAT 680 a%=(a%+1) MOD (2*(frames%-1)) 690 b%=ABS((frames%-1)-a%)+1 700 s$=STR$b% 710 PROCflip 720 SYS 46,256+34,spr,s$,0,0,0 730 WAIT 740UNTIL FALSE 750: 760DEF PROCflip 770SYS 6,112,s1% 780SYS 6,113,s2% 790WAIT 800CLS 810SWAP s1%,s2% 820ENDPROC 830: 840DEF PROCplot(left,right,top,bottom,time%,prop) 850a=a1+prop*(a2-a1) 860b=b1+prop*(b2-b1) 870COLOUR 15 880PRINT TAB(1,1)"a=";a 890PRINT TAB(1,2)"b=";b 900PROCresize 910IF colours%=1 THEN PROCmono ELSE PROCgrey 920VDU 29,0;0; 930ENDPROC 940: 950DEF PROCresize 960xfactor=width%/(right-left) 970yfactor=height%/(top-bottom) 980midx%=-left*width%/(right-left) 990midy%=-bottom*height%/(top-bottom) 1000VDU29,midx%;midy%; 1010ENDPROC 1020: 1030DEF PROCmono 1040x=0 1050y=0 1060TIME=0 1070REPEAT 1080 x=SQR(ABS(x*x-2*x+a))-y 1090 y=SQR(ABS(y*y-2*y-b))+x 1100 GCOL 0,1 1110 POINT xfactor*x, yfactor*y 1120UNTIL TIME>=time% 1130ENDPROC 1140: 1150DEF PROCgrey 1160x=0 1170y=0 1180TIME=0 1190REPEAT 1200 x=SQR(ABS(x*x-2*x+a))-y 1210 y=SQR(ABS(y*y-2*y-b))+x 1220 col%=POINT(xfactor*x, yfactor*y) 1230 IF col%<colours% THEN col%+=1 1240 GCOL 0,col% 1250 POINT xfactor*x, yfactor*y 1260UNTIL TIME>=time% 1270ENDPROC 1280: 1290DEF FNyes(yesno$) 1300IF INSTR("Yy",yesno$)>0 OR yesno$="" THEN =TRUE 1310=FALSE
� >Thomasina Animator � � 1994 Mark Ainsworth : (� � �:� " at line ";�:� 27� " Do you want to see the images being drawn? "yn$ <� F& � " Mode? (4,1,9; 0,8,12) "mode$ P+ � mode$="" � mode%=9 � mode%=�(mode$) Z accept%=� d Ȏ mode% � n" � 4,1,9,0,8,12 : accept%=� x accept%=� � � � � accept% �width%=1280 �height%=1024 �Ȏ mode% � � � 0,4 : colours%=1 � � 1,8 : colours%=3 � � 9,12 : colours%=15 �� �Ȏ mode% � � � 4 : screensize%=&2840 � � 0,1 : screensize%=&5040 � � 8,9 : screensize%=&A040 � 12 : screensize%=&14040 � .� " Sinusoidal variable progression? "sin$ "sin%=�yes(sin$) ,4� " How much time in total? (minutes) (10) "time 6� time=0 � time=10 @� " Start a? "a1 J� " End a? "a2 T� " Start b? "b1 ^� " End b? "b2 h� (mode%+128) r� mode% |� �� col%=0 � colours% �M grade%=255-col%*(255/colours%)-(colours%=3 � (col%=1 � col%=2))*col%*30 �! � col%,grade%,grade%,grade% � � col% � s1%=1 �� �yes(yn$) � s2%=1 � s2%=2 �#frames%=((�-�) � screensize%)-1 �� spr (screensize%*frames%) �!spr!0=(screensize%*frames%)-1 �spr!4=0 �spr!8=16 � spr!12=16 �>� � ș 6,112,s1%:ș "Hourglass_Smash":�$" at line "Þ:�:� ș "Hourglass_On" � i%=1 � frames% 3 ș "Hourglass_Percentage",(i%-1)*(100/frames%) & s$=�i% 0 �flip : � sin% � D+ prop=-0.5*�(�*(i%-1)/(frames%-1))+0.5 N � X prop=(i%-1)/(frames%-1) b � l. �plot(-5,7.5,9,-3,6000*time/frames%,prop) v) ș 46,256+16,spr,s$,0,0,-0,1279,1023 �� �ș "Hourglass_Off" �a%=2*(frames%-1)-1 �� � a%=(a%+1) � (2*(frames%-1)) � b%=�((frames%-1)-a%)+1 � s$=�b% � �flip � ș 46,256+34,spr,s$,0,0,0 � Ȗ �� � �: �� �flip ș 6,112,s1% ș 6,113,s2% Ȗ � *Ȕ s1%,s2% 4� >: H-� �plot(left,right,top,bottom,time%,prop) Ra=a1+prop*(a2-a1) \b=b1+prop*(b2-b1) f� 15 p� �1,1)"a=";a z� �1,2)"b=";b ��resize � � colours%=1 � �mono � �grey � � 29,0;0; �� �: � � �resize �xfactor=width%/(right-left) � yfactor=height%/(top-bottom) �#midx%=-left*width%/(right-left) �&midy%=-bottom*height%/(top-bottom) ��29,midx%;midy%; �� �: � �mono x=0 y=0 $�=0 .� 8 x=�(�(x*x-2*x+a))-y B y=�(�(y*y-2*y-b))+x L � 0,1 V Ȓ xfactor*x, yfactor*y `� �>=time% j� t: ~� �grey �x=0 �y=0 ��=0 �� � x=�(�(x*x-2*x+a))-y � y=�(�(y*y-2*y-b))+x �! col%=�xfactor*x, yfactor*y) � � col%<colours% � col%+=1 � � 0,col% � Ȓ xfactor*x, yfactor*y �� �>=time% �� : � �yes(yesno$) &� �"Yy",yesno$)>0 � yesno$="" � =� =� �
00000000 0d 00 0a 19 f4 20 3e 54 68 6f 6d 61 73 69 6e 61 |..... >Thomasina| 00000010 20 41 6e 69 6d 61 74 6f 72 0d 00 14 1b f4 20 a9 | Animator..... .| 00000020 20 31 39 39 34 20 4d 61 72 6b 20 41 69 6e 73 77 | 1994 Mark Ainsw| 00000030 6f 72 74 68 0d 00 1e 05 3a 0d 00 28 1b ee 20 85 |orth....:..(.. .| 00000040 20 f6 3a f1 20 22 20 61 74 20 6c 69 6e 65 20 22 | .:. " at line "| 00000050 3b 9e 3a e0 0d 00 32 37 e8 20 22 20 44 6f 20 79 |;.:...27. " Do y| 00000060 6f 75 20 77 61 6e 74 20 74 6f 20 73 65 65 20 74 |ou want to see t| 00000070 68 65 20 69 6d 61 67 65 73 20 62 65 69 6e 67 20 |he images being | 00000080 64 72 61 77 6e 3f 20 22 79 6e 24 0d 00 3c 05 f5 |drawn? "yn$..<..| 00000090 0d 00 46 26 20 20 e8 20 22 20 4d 6f 64 65 3f 20 |..F& . " Mode? | 000000a0 28 34 2c 31 2c 39 3b 20 30 2c 38 2c 31 32 29 20 |(4,1,9; 0,8,12) | 000000b0 22 6d 6f 64 65 24 0d 00 50 2b 20 20 e7 20 6d 6f |"mode$..P+ . mo| 000000c0 64 65 24 3d 22 22 20 8c 20 6d 6f 64 65 25 3d 39 |de$="" . mode%=9| 000000d0 20 8b 20 6d 6f 64 65 25 3d bb 28 6d 6f 64 65 24 | . mode%=.(mode$| 000000e0 29 0d 00 5a 0f 20 20 61 63 63 65 70 74 25 3d b9 |)..Z. accept%=.| 000000f0 0d 00 64 10 20 20 c8 8e 20 6d 6f 64 65 25 20 ca |..d. .. mode% .| 00000100 0d 00 6e 22 20 20 20 20 c9 20 34 2c 31 2c 39 2c |..n" . 4,1,9,| 00000110 30 2c 38 2c 31 32 20 3a 20 61 63 63 65 70 74 25 |0,8,12 : accept%| 00000120 3d b9 0d 00 78 13 20 20 20 20 7f 20 61 63 63 65 |=...x. . acce| 00000130 70 74 25 3d a3 0d 00 82 07 20 20 cb 0d 00 8c 0d |pt%=..... .....| 00000140 fd 20 61 63 63 65 70 74 25 0d 00 96 0f 77 69 64 |. accept%....wid| 00000150 74 68 25 3d 31 32 38 30 0d 00 a0 10 68 65 69 67 |th%=1280....heig| 00000160 68 74 25 3d 31 30 32 34 0d 00 aa 0e c8 8e 20 6d |ht%=1024...... m| 00000170 6f 64 65 25 20 ca 0d 00 b4 18 20 20 c9 20 30 2c |ode% ..... . 0,| 00000180 34 20 3a 20 63 6f 6c 6f 75 72 73 25 3d 31 0d 00 |4 : colours%=1..| 00000190 be 18 20 20 c9 20 31 2c 38 20 3a 20 63 6f 6c 6f |.. . 1,8 : colo| 000001a0 75 72 73 25 3d 33 0d 00 c8 1a 20 20 c9 20 39 2c |urs%=3.... . 9,| 000001b0 31 32 20 3a 20 63 6f 6c 6f 75 72 73 25 3d 31 35 |12 : colours%=15| 000001c0 0d 00 d2 05 cb 0d 00 dc 0e c8 8e 20 6d 6f 64 65 |........... mode| 000001d0 25 20 ca 0d 00 e6 1d 20 20 c9 20 34 20 3a 20 73 |% ..... . 4 : s| 000001e0 63 72 65 65 6e 73 69 7a 65 25 3d 26 32 38 34 30 |creensize%=&2840| 000001f0 0d 00 f0 1f 20 20 c9 20 30 2c 31 20 3a 20 73 63 |.... . 0,1 : sc| 00000200 72 65 65 6e 73 69 7a 65 25 3d 26 35 30 34 30 0d |reensize%=&5040.| 00000210 00 fa 1f 20 20 c9 20 38 2c 39 20 3a 20 73 63 72 |... . 8,9 : scr| 00000220 65 65 6e 73 69 7a 65 25 3d 26 41 30 34 30 0d 01 |eensize%=&A040..| 00000230 04 1f 20 20 c9 20 31 32 20 3a 20 73 63 72 65 65 |.. . 12 : scree| 00000240 6e 73 69 7a 65 25 3d 26 31 34 30 34 30 0d 01 0e |nsize%=&14040...| 00000250 05 cb 0d 01 18 2e e8 20 22 20 53 69 6e 75 73 6f |....... " Sinuso| 00000260 69 64 61 6c 20 76 61 72 69 61 62 6c 65 20 70 72 |idal variable pr| 00000270 6f 67 72 65 73 73 69 6f 6e 3f 20 22 73 69 6e 24 |ogression? "sin$| 00000280 0d 01 22 13 73 69 6e 25 3d a4 79 65 73 28 73 69 |..".sin%=.yes(si| 00000290 6e 24 29 0d 01 2c 34 e8 20 22 20 48 6f 77 20 6d |n$)..,4. " How m| 000002a0 75 63 68 20 74 69 6d 65 20 69 6e 20 74 6f 74 61 |uch time in tota| 000002b0 6c 3f 20 28 6d 69 6e 75 74 65 73 29 20 28 31 30 |l? (minutes) (10| 000002c0 29 20 22 74 69 6d 65 0d 01 36 16 e7 20 74 69 6d |) "time..6.. tim| 000002d0 65 3d 30 20 8c 20 74 69 6d 65 3d 31 30 0d 01 40 |e=0 . time=10..@| 000002e0 14 e8 20 22 20 53 74 61 72 74 20 61 3f 20 22 61 |.. " Start a? "a| 000002f0 31 0d 01 4a 14 e8 20 22 20 45 6e 64 20 61 3f 20 |1..J.. " End a? | 00000300 20 20 22 61 32 0d 01 54 14 e8 20 22 20 53 74 61 | "a2..T.. " Sta| 00000310 72 74 20 62 3f 20 22 62 31 0d 01 5e 14 e8 20 22 |rt b? "b1..^.. "| 00000320 20 45 6e 64 20 62 3f 20 20 20 22 62 32 0d 01 68 | End b? "b2..h| 00000330 11 eb 20 28 6d 6f 64 65 25 2b 31 32 38 29 0d 01 |.. (mode%+128)..| 00000340 72 0b eb 20 6d 6f 64 65 25 0d 01 7c 05 87 0d 01 |r.. mode%..|....| 00000350 86 17 e3 20 63 6f 6c 25 3d 30 20 b8 20 63 6f 6c |... col%=0 . col| 00000360 6f 75 72 73 25 0d 01 90 4d 20 20 67 72 61 64 65 |ours%...M grade| 00000370 25 3d 32 35 35 2d 63 6f 6c 25 2a 28 32 35 35 2f |%=255-col%*(255/| 00000380 63 6f 6c 6f 75 72 73 25 29 2d 28 63 6f 6c 6f 75 |colours%)-(colou| 00000390 72 73 25 3d 33 20 80 20 28 63 6f 6c 25 3d 31 20 |rs%=3 . (col%=1 | 000003a0 84 20 63 6f 6c 25 3d 32 29 29 2a 63 6f 6c 25 2a |. col%=2))*col%*| 000003b0 33 30 0d 01 9a 21 20 20 fb 20 63 6f 6c 25 2c 67 |30...! . col%,g| 000003c0 72 61 64 65 25 2c 67 72 61 64 65 25 2c 67 72 61 |rade%,grade%,gra| 000003d0 64 65 25 0d 01 a4 0a ed 20 63 6f 6c 25 0d 01 ae |de%..... col%...| 000003e0 09 73 31 25 3d 31 0d 01 b8 1f e7 20 a4 79 65 73 |.s1%=1..... .yes| 000003f0 28 79 6e 24 29 20 8c 20 73 32 25 3d 31 20 8b 20 |(yn$) . s2%=1 . | 00000400 73 32 25 3d 32 0d 01 c2 23 66 72 61 6d 65 73 25 |s2%=2...#frames%| 00000410 3d 28 28 93 2d e0 29 20 81 20 73 63 72 65 65 6e |=((.-.) . screen| 00000420 73 69 7a 65 25 29 2d 31 0d 01 cc 1f de 20 73 70 |size%)-1..... sp| 00000430 72 20 28 73 63 72 65 65 6e 73 69 7a 65 25 2a 66 |r (screensize%*f| 00000440 72 61 6d 65 73 25 29 0d 01 d6 21 73 70 72 21 30 |rames%)...!spr!0| 00000450 3d 28 73 63 72 65 65 6e 73 69 7a 65 25 2a 66 72 |=(screensize%*fr| 00000460 61 6d 65 73 25 29 2d 31 0d 01 e0 0b 73 70 72 21 |ames%)-1....spr!| 00000470 34 3d 30 0d 01 ea 0c 73 70 72 21 38 3d 31 36 0d |4=0....spr!8=16.| 00000480 01 f4 0d 73 70 72 21 31 32 3d 31 36 0d 01 fe 3e |...spr!12=16...>| 00000490 ee 20 85 20 c8 99 20 36 2c 31 31 32 2c 73 31 25 |. . .. 6,112,s1%| 000004a0 3a c8 99 20 22 48 6f 75 72 67 6c 61 73 73 5f 53 |:.. "Hourglass_S| 000004b0 6d 61 73 68 22 3a f1 f6 24 22 20 61 74 20 6c 69 |mash":..$" at li| 000004c0 6e 65 20 22 c3 9e 3a ee 3a e0 0d 02 08 15 c8 99 |ne "..:.:.......| 000004d0 20 22 48 6f 75 72 67 6c 61 73 73 5f 4f 6e 22 0d | "Hourglass_On".| 000004e0 02 12 14 e3 20 69 25 3d 31 20 b8 20 66 72 61 6d |.... i%=1 . fram| 000004f0 65 73 25 0d 02 1c 33 20 c8 99 20 22 48 6f 75 72 |es%...3 .. "Hour| 00000500 67 6c 61 73 73 5f 50 65 72 63 65 6e 74 61 67 65 |glass_Percentage| 00000510 22 2c 28 69 25 2d 31 29 2a 28 31 30 30 2f 66 72 |",(i%-1)*(100/fr| 00000520 61 6d 65 73 25 29 0d 02 26 0b 20 73 24 3d c3 69 |ames%)..&. s$=.i| 00000530 25 0d 02 30 0a 20 f2 66 6c 69 70 0d 02 3a 0d 20 |%..0. .flip..:. | 00000540 e7 20 73 69 6e 25 20 8c 0d 02 44 2b 20 20 70 72 |. sin% ...D+ pr| 00000550 6f 70 3d 2d 30 2e 35 2a 9b 28 af 2a 28 69 25 2d |op=-0.5*.(.*(i%-| 00000560 31 29 2f 28 66 72 61 6d 65 73 25 2d 31 29 29 2b |1)/(frames%-1))+| 00000570 30 2e 35 0d 02 4e 06 20 cc 0d 02 58 1d 20 20 70 |0.5..N. ...X. p| 00000580 72 6f 70 3d 28 69 25 2d 31 29 2f 28 66 72 61 6d |rop=(i%-1)/(fram| 00000590 65 73 25 2d 31 29 0d 02 62 06 20 cd 0d 02 6c 2e |es%-1)..b. ...l.| 000005a0 20 f2 70 6c 6f 74 28 2d 35 2c 37 2e 35 2c 39 2c | .plot(-5,7.5,9,| 000005b0 2d 33 2c 36 30 30 30 2a 74 69 6d 65 2f 66 72 61 |-3,6000*time/fra| 000005c0 6d 65 73 25 2c 70 72 6f 70 29 0d 02 76 29 20 c8 |mes%,prop)..v) .| 000005d0 99 20 34 36 2c 32 35 36 2b 31 36 2c 73 70 72 2c |. 46,256+16,spr,| 000005e0 73 24 2c 30 2c 30 2c 2d 30 2c 31 32 37 39 2c 31 |s$,0,0,-0,1279,1| 000005f0 30 32 33 0d 02 80 05 ed 0d 02 8a 16 c8 99 20 22 |023........... "| 00000600 48 6f 75 72 67 6c 61 73 73 5f 4f 66 66 22 0d 02 |Hourglass_Off"..| 00000610 94 16 61 25 3d 32 2a 28 66 72 61 6d 65 73 25 2d |..a%=2*(frames%-| 00000620 31 29 2d 31 0d 02 9e 05 f5 0d 02 a8 20 20 61 25 |1)-1........ a%| 00000630 3d 28 61 25 2b 31 29 20 83 20 28 32 2a 28 66 72 |=(a%+1) . (2*(fr| 00000640 61 6d 65 73 25 2d 31 29 29 0d 02 b2 1b 20 62 25 |ames%-1)).... b%| 00000650 3d 94 28 28 66 72 61 6d 65 73 25 2d 31 29 2d 61 |=.((frames%-1)-a| 00000660 25 29 2b 31 0d 02 bc 0b 20 73 24 3d c3 62 25 0d |%)+1.... s$=.b%.| 00000670 02 c6 0a 20 f2 66 6c 69 70 0d 02 d0 1e 20 c8 99 |... .flip.... ..| 00000680 20 34 36 2c 32 35 36 2b 33 34 2c 73 70 72 2c 73 | 46,256+34,spr,s| 00000690 24 2c 30 2c 30 2c 30 0d 02 da 07 20 c8 96 0d 02 |$,0,0,0.... ....| 000006a0 e4 07 fd 20 a3 0d 02 ee 05 3a 0d 02 f8 0b dd 20 |... .....:..... | 000006b0 f2 66 6c 69 70 0d 03 02 10 c8 99 20 36 2c 31 31 |.flip...... 6,11| 000006c0 32 2c 73 31 25 0d 03 0c 10 c8 99 20 36 2c 31 31 |2,s1%...... 6,11| 000006d0 33 2c 73 32 25 0d 03 16 06 c8 96 0d 03 20 05 db |3,s2%........ ..| 000006e0 0d 03 2a 0e c8 94 20 73 31 25 2c 73 32 25 0d 03 |..*... s1%,s2%..| 000006f0 34 05 e1 0d 03 3e 05 3a 0d 03 48 2d dd 20 f2 70 |4....>.:..H-. .p| 00000700 6c 6f 74 28 6c 65 66 74 2c 72 69 67 68 74 2c 74 |lot(left,right,t| 00000710 6f 70 2c 62 6f 74 74 6f 6d 2c 74 69 6d 65 25 2c |op,bottom,time%,| 00000720 70 72 6f 70 29 0d 03 52 15 61 3d 61 31 2b 70 72 |prop)..R.a=a1+pr| 00000730 6f 70 2a 28 61 32 2d 61 31 29 0d 03 5c 15 62 3d |op*(a2-a1)..\.b=| 00000740 62 31 2b 70 72 6f 70 2a 28 62 32 2d 62 31 29 0d |b1+prop*(b2-b1).| 00000750 03 66 08 fb 20 31 35 0d 03 70 11 f1 20 8a 31 2c |.f.. 15..p.. .1,| 00000760 31 29 22 61 3d 22 3b 61 0d 03 7a 11 f1 20 8a 31 |1)"a=";a..z.. .1| 00000770 2c 32 29 22 62 3d 22 3b 62 0d 03 84 0b f2 72 65 |,2)"b=";b.....re| 00000780 73 69 7a 65 0d 03 8e 20 e7 20 63 6f 6c 6f 75 72 |size... . colour| 00000790 73 25 3d 31 20 8c 20 f2 6d 6f 6e 6f 20 8b 20 f2 |s%=1 . .mono . .| 000007a0 67 72 65 79 0d 03 98 0d ef 20 32 39 2c 30 3b 30 |grey..... 29,0;0| 000007b0 3b 0d 03 a2 05 e1 0d 03 ac 05 3a 0d 03 b6 0d dd |;.........:.....| 000007c0 20 f2 72 65 73 69 7a 65 0d 03 c0 1f 78 66 61 63 | .resize....xfac| 000007d0 74 6f 72 3d 77 69 64 74 68 25 2f 28 72 69 67 68 |tor=width%/(righ| 000007e0 74 2d 6c 65 66 74 29 0d 03 ca 20 79 66 61 63 74 |t-left)... yfact| 000007f0 6f 72 3d 68 65 69 67 68 74 25 2f 28 74 6f 70 2d |or=height%/(top-| 00000800 62 6f 74 74 6f 6d 29 0d 03 d4 23 6d 69 64 78 25 |bottom)...#midx%| 00000810 3d 2d 6c 65 66 74 2a 77 69 64 74 68 25 2f 28 72 |=-left*width%/(r| 00000820 69 67 68 74 2d 6c 65 66 74 29 0d 03 de 26 6d 69 |ight-left)...&mi| 00000830 64 79 25 3d 2d 62 6f 74 74 6f 6d 2a 68 65 69 67 |dy%=-bottom*heig| 00000840 68 74 25 2f 28 74 6f 70 2d 62 6f 74 74 6f 6d 29 |ht%/(top-bottom)| 00000850 0d 03 e8 14 ef 32 39 2c 6d 69 64 78 25 3b 6d 69 |.....29,midx%;mi| 00000860 64 79 25 3b 0d 03 f2 05 e1 0d 03 fc 05 3a 0d 04 |dy%;.........:..| 00000870 06 0b dd 20 f2 6d 6f 6e 6f 0d 04 10 07 78 3d 30 |... .mono....x=0| 00000880 0d 04 1a 07 79 3d 30 0d 04 24 07 d1 3d 30 0d 04 |....y=0..$..=0..| 00000890 2e 05 f5 0d 04 38 19 20 20 78 3d b6 28 94 28 78 |.....8. x=.(.(x| 000008a0 2a 78 2d 32 2a 78 2b 61 29 29 2d 79 0d 04 42 19 |*x-2*x+a))-y..B.| 000008b0 20 20 79 3d b6 28 94 28 79 2a 79 2d 32 2a 79 2d | y=.(.(y*y-2*y-| 000008c0 62 29 29 2b 78 0d 04 4c 0b 20 20 e6 20 30 2c 31 |b))+x..L. . 0,1| 000008d0 0d 04 56 1d 20 20 c8 92 20 78 66 61 63 74 6f 72 |..V. .. xfactor| 000008e0 2a 78 2c 20 79 66 61 63 74 6f 72 2a 79 0d 04 60 |*x, yfactor*y..`| 000008f0 0e fd 20 91 3e 3d 74 69 6d 65 25 0d 04 6a 05 e1 |.. .>=time%..j..| 00000900 0d 04 74 05 3a 0d 04 7e 0b dd 20 f2 67 72 65 79 |..t.:..~.. .grey| 00000910 0d 04 88 07 78 3d 30 0d 04 92 07 79 3d 30 0d 04 |....x=0....y=0..| 00000920 9c 07 d1 3d 30 0d 04 a6 05 f5 0d 04 b0 19 20 20 |...=0......... | 00000930 78 3d b6 28 94 28 78 2a 78 2d 32 2a 78 2b 61 29 |x=.(.(x*x-2*x+a)| 00000940 29 2d 79 0d 04 ba 19 20 20 79 3d b6 28 94 28 79 |)-y.... y=.(.(y| 00000950 2a 79 2d 32 2a 79 2d 62 29 29 2b 78 0d 04 c4 21 |*y-2*y-b))+x...!| 00000960 20 20 63 6f 6c 25 3d b0 78 66 61 63 74 6f 72 2a | col%=.xfactor*| 00000970 78 2c 20 79 66 61 63 74 6f 72 2a 79 29 0d 04 ce |x, yfactor*y)...| 00000980 1f 20 20 e7 20 63 6f 6c 25 3c 63 6f 6c 6f 75 72 |. . col%<colour| 00000990 73 25 20 8c 20 63 6f 6c 25 2b 3d 31 0d 04 d8 0e |s% . col%+=1....| 000009a0 20 20 e6 20 30 2c 63 6f 6c 25 0d 04 e2 1d 20 20 | . 0,col%.... | 000009b0 c8 92 20 78 66 61 63 74 6f 72 2a 78 2c 20 79 66 |.. xfactor*x, yf| 000009c0 61 63 74 6f 72 2a 79 0d 04 ec 0e fd 20 91 3e 3d |actor*y..... .>=| 000009d0 74 69 6d 65 25 0d 04 f6 05 e1 0d 05 00 05 3a 0d |time%.........:.| 000009e0 05 0a 12 dd 20 a4 79 65 73 28 79 65 73 6e 6f 24 |.... .yes(yesno$| 000009f0 29 0d 05 14 26 e7 20 a7 22 59 79 22 2c 79 65 73 |)...&. ."Yy",yes| 00000a00 6e 6f 24 29 3e 30 20 84 20 79 65 73 6e 6f 24 3d |no$)>0 . yesno$=| 00000a10 22 22 20 8c 20 3d b9 0d 05 1e 06 3d a3 0d ff |"" . =.....=...| 00000a1f