Home » Archimedes archive » Acorn User » AU 1994-03.adf » !StarInfo_StarInfo » Vibe/Invisiball
Vibe/Invisiball
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 1994-03.adf » !StarInfo_StarInfo |
| Filename: | Vibe/Invisiball |
| Read OK: | ✔ |
| File size: | 0131 bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
10REM >Invisiball by Jan Vibe (c) AU March 1994 20MODE0:MODE4:OFF:s=1:m=RND(1280):d=(31+RND(33))*SGNRND:n=RND(1024):e=(31+RND(33))*SGNRND:REPEATSYS6,112,s:s=3-s:SYS6,113,s:WAIT:CLS:a=m+d<0ORm+d>1279:d=a*SGNd*(31+RND(33))+(a+1)*d:a=n+e<0ORn+e>1023:e=a*SGNe*(31+RND(33))+(a+1)*e:m+=d:n+=e:FORx=40TO1280STEP80:FORy=40TO1024STEP80:LINEx,y,x+(x-m)/6,y+(y-n)/6:NEXT,:UNTIL0
1� >Invisiball by Jan Vibe (c) AU March 1994 ��0:�4:�:s=1:m=�(1280):d=(31+�(33))*��:n=�(1024):e=(31+�(33))*��:�ș6,112,s:s=3-s:ș6,113,s:Ȗ:�:a=m+d<0�m+d>1279:d=a*�d*(31+�(33))+(a+1)*d:a=n+e<0�n+e>1023:e=a*�e*(31+�(33))+(a+1)*e:m+=d:n+=e:�x=40�1280�80:�y=40�1024�80:�x,y,x+(x-m)/6,y+(y-n)/6:�,:�0 �
00000000 0d 00 0a 31 f4 20 3e 49 6e 76 69 73 69 62 61 6c |...1. >Invisibal| 00000010 6c 20 20 62 79 20 4a 61 6e 20 56 69 62 65 20 20 |l by Jan Vibe | 00000020 28 63 29 20 41 55 20 4d 61 72 63 68 20 31 39 39 |(c) AU March 199| 00000030 34 0d 00 14 fe eb 30 3a eb 34 3a 87 3a 73 3d 31 |4.....0:.4:.:s=1| 00000040 3a 6d 3d b3 28 31 32 38 30 29 3a 64 3d 28 33 31 |:m=.(1280):d=(31| 00000050 2b b3 28 33 33 29 29 2a b4 b3 3a 6e 3d b3 28 31 |+.(33))*..:n=.(1| 00000060 30 32 34 29 3a 65 3d 28 33 31 2b b3 28 33 33 29 |024):e=(31+.(33)| 00000070 29 2a b4 b3 3a f5 c8 99 36 2c 31 31 32 2c 73 3a |)*..:...6,112,s:| 00000080 73 3d 33 2d 73 3a c8 99 36 2c 31 31 33 2c 73 3a |s=3-s:..6,113,s:| 00000090 c8 96 3a db 3a 61 3d 6d 2b 64 3c 30 84 6d 2b 64 |..:.:a=m+d<0.m+d| 000000a0 3e 31 32 37 39 3a 64 3d 61 2a b4 64 2a 28 33 31 |>1279:d=a*.d*(31| 000000b0 2b b3 28 33 33 29 29 2b 28 61 2b 31 29 2a 64 3a |+.(33))+(a+1)*d:| 000000c0 61 3d 6e 2b 65 3c 30 84 6e 2b 65 3e 31 30 32 33 |a=n+e<0.n+e>1023| 000000d0 3a 65 3d 61 2a b4 65 2a 28 33 31 2b b3 28 33 33 |:e=a*.e*(31+.(33| 000000e0 29 29 2b 28 61 2b 31 29 2a 65 3a 6d 2b 3d 64 3a |))+(a+1)*e:m+=d:| 000000f0 6e 2b 3d 65 3a e3 78 3d 34 30 b8 31 32 38 30 88 |n+=e:.x=40.1280.| 00000100 38 30 3a e3 79 3d 34 30 b8 31 30 32 34 88 38 30 |80:.y=40.1024.80| 00000110 3a 86 78 2c 79 2c 78 2b 28 78 2d 6d 29 2f 36 2c |:.x,y,x+(x-m)/6,| 00000120 79 2b 28 79 2d 6e 29 2f 36 3a ed 2c 3a fd 30 0d |y+(y-n)/6:.,:.0.| 00000130 ff |.| 00000131
.