Home » Archimedes archive » Acorn User » AU 1995-05.adf » !StarInfo_StarInfo » Vibe/ColourCard/ColBalls
Vibe/ColourCard/ColBalls
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 1995-05.adf » !StarInfo_StarInfo |
Filename: | Vibe/ColourCard/ColBalls |
Read OK: | ✔ |
File size: | 03DE bytes |
Load address: | 0000 |
Exec address: | 0000 |
File contents
10REM >ColBalls 11REM by Jan Vibe 12REM (c) AU May 1995 20 30MODE 107:OFF 40SYS "OS_SWINumberFromString",,"ColourTrans_SetGCOL" TO set_gcol% 50DIM SPR &20000 60SPR!0=&1FFFF:SPR!4=0:SPR!8=16:SPR!12=16 70SYS"OS_SpriteOp",256+15,SPR,"BALL",0,128,128,107 80SYS"OS_SpriteOp",256+29,SPR,"BALL" 90 100ONERRORGOTO300 110REPEAT 120SYS"OS_SpriteOp",256+60,SPR,"BALL",0 130CLG:RA%=RND(97)+31 140R1%=RND(127):G1%=RND(127):B1%=RND(127) 150R2%=R1%+127:G2%=G1%+127:B2%=B1%+127 160FORN%=32TO0STEP-1:N1%=32-N% 170R%=(N%*R1%+N1%*R2%)/32:G%=(N%*G1%+N1%*G2%)/32:B%=(N%*B1%+N1%*B2%)/32 180SYS set_gcol%,(R%<<8)+(G%<<16)+(B%<<24),,,&100,0 190CIRCLE FILL RA%,RA%,N%*RA%/32:NEXT 200SYS"OS_SpriteOp",256+61,SPR,"BALL",0 210GCOL0TINT0:RECTANGLE FILL 0,0,256 220GCOL63TINT240 230D=SQR(2*RA%^2)-RA%:PD=SQR(D^2/2):R1=RA%*.6:P=SQR(R1^2/2)+PD+4 240CIRCLE FILL P,P,R1 250SYS"OS_SpriteOp",256+61,SPR,0,0:OFF 260X%=RND(1152-2*R1)+R1:Y%=RND(848-2*R1)+R1 270SYS "OS_SpriteOp",256+34,SPR,"BALL",X%-P,Y%-P,8 280UNTIL0 290 300SYS"OS_SpriteOp",256+60,SPR,0,0 310SYS"OS_SpriteOp",256+61,SPR,0,0 320REPORT:PRINT" at line "STR$ERL
� >ColBalls � by Jan Vibe � (c) AU May 1995 � 107:� (Bș "OS_SWINumberFromString",,"ColourTrans_SetGCOL" � set_gcol% 2� SPR &20000 <+SPR!0=&1FFFF:SPR!4=0:SPR!8=16:SPR!12=16 F3ș"OS_SpriteOp",256+15,SPR,"BALL",0,128,128,107 P%ș"OS_SpriteOp",256+29,SPR,"BALL" Z d��TlA n� x'ș"OS_SpriteOp",256+60,SPR,"BALL",0 ��:RA%=�(97)+31 �$R1%=�(127):G1%=�(127):B1%=�(127) �'R2%=R1%+127:G2%=G1%+127:B2%=B1%+127 ��N%=32�0�-1:N1%=32-N% �HR%=(N%*R1%+N1%*R2%)/32:G%=(N%*G1%+N1%*G2%)/32:B%=(N%*B1%+N1%*B2%)/32 �3ș set_gcol%,(R%<<8)+(G%<<16)+(B%<<24),,,&100,0 �ȏ Ȑ RA%,RA%,N%*RA%/32:� �'ș"OS_SpriteOp",256+61,SPR,"BALL",0 ��0Ȝ0:ȓ Ȑ 0,0,256 ��63Ȝ240 �;D=�(2*RA%^2)-RA%:PD=�(D^2/2):R1=RA%*.6:P=�(R1^2/2)+PD+4 �ȏ Ȑ P,P,R1 �$ș"OS_SpriteOp",256+61,SPR,0,0:� (X%=�(1152-2*R1)+R1:Y%=�(848-2*R1)+R1 2ș "OS_SpriteOp",256+34,SPR,"BALL",X%-P,Y%-P,8 �0 " ,"ș"OS_SpriteOp",256+60,SPR,0,0 6"ș"OS_SpriteOp",256+61,SPR,0,0 @�:�" at line "Þ �
00000000 0d 00 0a 13 f4 20 20 20 20 20 3e 43 6f 6c 42 61 |..... >ColBa| 00000010 6c 6c 73 0d 00 0b 12 f4 20 62 79 20 20 4a 61 6e |lls..... by Jan| 00000020 20 56 69 62 65 0d 00 0c 15 f4 20 28 63 29 20 41 | Vibe..... (c) A| 00000030 55 20 4d 61 79 20 31 39 39 35 0d 00 14 04 0d 00 |U May 1995......| 00000040 1e 0b eb 20 31 30 37 3a 87 0d 00 28 42 c8 99 20 |... 107:...(B.. | 00000050 22 4f 53 5f 53 57 49 4e 75 6d 62 65 72 46 72 6f |"OS_SWINumberFro| 00000060 6d 53 74 72 69 6e 67 22 2c 2c 22 43 6f 6c 6f 75 |mString",,"Colou| 00000070 72 54 72 61 6e 73 5f 53 65 74 47 43 4f 4c 22 20 |rTrans_SetGCOL" | 00000080 b8 20 73 65 74 5f 67 63 6f 6c 25 0d 00 32 10 de |. set_gcol%..2..| 00000090 20 53 50 52 20 26 32 30 30 30 30 0d 00 3c 2b 53 | SPR &20000..<+S| 000000a0 50 52 21 30 3d 26 31 46 46 46 46 3a 53 50 52 21 |PR!0=&1FFFF:SPR!| 000000b0 34 3d 30 3a 53 50 52 21 38 3d 31 36 3a 53 50 52 |4=0:SPR!8=16:SPR| 000000c0 21 31 32 3d 31 36 0d 00 46 33 c8 99 22 4f 53 5f |!12=16..F3.."OS_| 000000d0 53 70 72 69 74 65 4f 70 22 2c 32 35 36 2b 31 35 |SpriteOp",256+15| 000000e0 2c 53 50 52 2c 22 42 41 4c 4c 22 2c 30 2c 31 32 |,SPR,"BALL",0,12| 000000f0 38 2c 31 32 38 2c 31 30 37 0d 00 50 25 c8 99 22 |8,128,107..P%.."| 00000100 4f 53 5f 53 70 72 69 74 65 4f 70 22 2c 32 35 36 |OS_SpriteOp",256| 00000110 2b 32 39 2c 53 50 52 2c 22 42 41 4c 4c 22 0d 00 |+29,SPR,"BALL"..| 00000120 5a 04 0d 00 64 0b ee 85 e5 8d 54 6c 41 0d 00 6e |Z...d.....TlA..n| 00000130 05 f5 0d 00 78 27 c8 99 22 4f 53 5f 53 70 72 69 |....x'.."OS_Spri| 00000140 74 65 4f 70 22 2c 32 35 36 2b 36 30 2c 53 50 52 |teOp",256+60,SPR| 00000150 2c 22 42 41 4c 4c 22 2c 30 0d 00 82 12 da 3a 52 |,"BALL",0.....:R| 00000160 41 25 3d b3 28 39 37 29 2b 33 31 0d 00 8c 24 52 |A%=.(97)+31...$R| 00000170 31 25 3d b3 28 31 32 37 29 3a 47 31 25 3d b3 28 |1%=.(127):G1%=.(| 00000180 31 32 37 29 3a 42 31 25 3d b3 28 31 32 37 29 0d |127):B1%=.(127).| 00000190 00 96 27 52 32 25 3d 52 31 25 2b 31 32 37 3a 47 |..'R2%=R1%+127:G| 000001a0 32 25 3d 47 31 25 2b 31 32 37 3a 42 32 25 3d 42 |2%=G1%+127:B2%=B| 000001b0 31 25 2b 31 32 37 0d 00 a0 19 e3 4e 25 3d 33 32 |1%+127.....N%=32| 000001c0 b8 30 88 2d 31 3a 4e 31 25 3d 33 32 2d 4e 25 0d |.0.-1:N1%=32-N%.| 000001d0 00 aa 48 52 25 3d 28 4e 25 2a 52 31 25 2b 4e 31 |..HR%=(N%*R1%+N1| 000001e0 25 2a 52 32 25 29 2f 33 32 3a 47 25 3d 28 4e 25 |%*R2%)/32:G%=(N%| 000001f0 2a 47 31 25 2b 4e 31 25 2a 47 32 25 29 2f 33 32 |*G1%+N1%*G2%)/32| 00000200 3a 42 25 3d 28 4e 25 2a 42 31 25 2b 4e 31 25 2a |:B%=(N%*B1%+N1%*| 00000210 42 32 25 29 2f 33 32 0d 00 b4 33 c8 99 20 73 65 |B2%)/32...3.. se| 00000220 74 5f 67 63 6f 6c 25 2c 28 52 25 3c 3c 38 29 2b |t_gcol%,(R%<<8)+| 00000230 28 47 25 3c 3c 31 36 29 2b 28 42 25 3c 3c 32 34 |(G%<<16)+(B%<<24| 00000240 29 2c 2c 2c 26 31 30 30 2c 30 0d 00 be 1d c8 8f |),,,&100,0......| 00000250 20 c8 90 20 52 41 25 2c 52 41 25 2c 4e 25 2a 52 | .. RA%,RA%,N%*R| 00000260 41 25 2f 33 32 3a ed 0d 00 c8 27 c8 99 22 4f 53 |A%/32:....'.."OS| 00000270 5f 53 70 72 69 74 65 4f 70 22 2c 32 35 36 2b 36 |_SpriteOp",256+6| 00000280 31 2c 53 50 52 2c 22 42 41 4c 4c 22 2c 30 0d 00 |1,SPR,"BALL",0..| 00000290 d2 17 e6 30 c8 9c 30 3a c8 93 20 c8 90 20 30 2c |...0..0:.. .. 0,| 000002a0 30 2c 32 35 36 0d 00 dc 0c e6 36 33 c8 9c 32 34 |0,256.....63..24| 000002b0 30 0d 00 e6 3b 44 3d b6 28 32 2a 52 41 25 5e 32 |0...;D=.(2*RA%^2| 000002c0 29 2d 52 41 25 3a 50 44 3d b6 28 44 5e 32 2f 32 |)-RA%:PD=.(D^2/2| 000002d0 29 3a 52 31 3d 52 41 25 2a 2e 36 3a 50 3d b6 28 |):R1=RA%*.6:P=.(| 000002e0 52 31 5e 32 2f 32 29 2b 50 44 2b 34 0d 00 f0 10 |R1^2/2)+PD+4....| 000002f0 c8 8f 20 c8 90 20 50 2c 50 2c 52 31 0d 00 fa 24 |.. .. P,P,R1...$| 00000300 c8 99 22 4f 53 5f 53 70 72 69 74 65 4f 70 22 2c |.."OS_SpriteOp",| 00000310 32 35 36 2b 36 31 2c 53 50 52 2c 30 2c 30 3a 87 |256+61,SPR,0,0:.| 00000320 0d 01 04 28 58 25 3d b3 28 31 31 35 32 2d 32 2a |...(X%=.(1152-2*| 00000330 52 31 29 2b 52 31 3a 59 25 3d b3 28 38 34 38 2d |R1)+R1:Y%=.(848-| 00000340 32 2a 52 31 29 2b 52 31 0d 01 0e 32 c8 99 20 22 |2*R1)+R1...2.. "| 00000350 4f 53 5f 53 70 72 69 74 65 4f 70 22 2c 32 35 36 |OS_SpriteOp",256| 00000360 2b 33 34 2c 53 50 52 2c 22 42 41 4c 4c 22 2c 58 |+34,SPR,"BALL",X| 00000370 25 2d 50 2c 59 25 2d 50 2c 38 0d 01 18 06 fd 30 |%-P,Y%-P,8.....0| 00000380 0d 01 22 04 0d 01 2c 22 c8 99 22 4f 53 5f 53 70 |.."...,".."OS_Sp| 00000390 72 69 74 65 4f 70 22 2c 32 35 36 2b 36 30 2c 53 |riteOp",256+60,S| 000003a0 50 52 2c 30 2c 30 0d 01 36 22 c8 99 22 4f 53 5f |PR,0,0..6".."OS_| 000003b0 53 70 72 69 74 65 4f 70 22 2c 32 35 36 2b 36 31 |SpriteOp",256+61| 000003c0 2c 53 50 52 2c 30 2c 30 0d 01 40 14 f6 3a f1 22 |,SPR,0,0..@..:."| 000003d0 20 61 74 20 6c 69 6e 65 20 22 c3 9e 0d ff | at line "....| 000003de