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Creer/Square1

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 » Recent acquisitions » Acorn ADFS disks » adfs_AcornUser_199312.adf » !StarInfo_StarInfo
Filename: Creer/Square1
Read OK:
File size: 00EE bytes
Load address: 0000
Exec address: 0000
File contents
   10REM>Square1  By Bryan Creer  For 32-bit machines (c) BAU December 1993
   20MODE9:OFF:ORIGIN 640,512:FORb=0TO3:FORg=0TO3:COLOURb+4*g,0,g*64,b*64:NEXT,:FORx=-640TO636STEP4:FORy=-512TO508STEP4:s=160-32*(ABSx>200ORABSy>200):p=POINT(x,y):c=RND(15):GCOL5*SGNp,c:POINTx,y:GCOLp-c*(p=0):POINTx+s,y:NEXT,:REPEATUNTIL0

H�>Square1  By Bryan Creer  For 32-bit machines (c) BAU December 1993
��9:�:ȑ 640,512:�b=0�3:�g=0�3:�b+4*g,0,g*64,b*64:�,:�x=-640�636�4:�y=-512�508�4:s=160-32*(�x>200��y>200):p=�x,y):c=�(15):�5*�p,c:Ȓx,y:�p-c*(p=0):Ȓx+s,y:�,:��0
�
00000000  0d 00 0a 48 f4 3e 53 71  75 61 72 65 31 20 20 42  |...H.>Square1  B|
00000010  79 20 42 72 79 61 6e 20  43 72 65 65 72 20 20 46  |y Bryan Creer  F|
00000020  6f 72 20 33 32 2d 62 69  74 20 6d 61 63 68 69 6e  |or 32-bit machin|
00000030  65 73 20 28 63 29 20 42  41 55 20 44 65 63 65 6d  |es (c) BAU Decem|
00000040  62 65 72 20 31 39 39 33  0d 00 14 a4 eb 39 3a 87  |ber 1993.....9:.|
00000050  3a c8 91 20 36 34 30 2c  35 31 32 3a e3 62 3d 30  |:.. 640,512:.b=0|
00000060  b8 33 3a e3 67 3d 30 b8  33 3a fb 62 2b 34 2a 67  |.3:.g=0.3:.b+4*g|
00000070  2c 30 2c 67 2a 36 34 2c  62 2a 36 34 3a ed 2c 3a  |,0,g*64,b*64:.,:|
00000080  e3 78 3d 2d 36 34 30 b8  36 33 36 88 34 3a e3 79  |.x=-640.636.4:.y|
00000090  3d 2d 35 31 32 b8 35 30  38 88 34 3a 73 3d 31 36  |=-512.508.4:s=16|
000000a0  30 2d 33 32 2a 28 94 78  3e 32 30 30 84 94 79 3e  |0-32*(.x>200..y>|
000000b0  32 30 30 29 3a 70 3d b0  78 2c 79 29 3a 63 3d b3  |200):p=.x,y):c=.|
000000c0  28 31 35 29 3a e6 35 2a  b4 70 2c 63 3a c8 92 78  |(15):.5*.p,c:..x|
000000d0  2c 79 3a e6 70 2d 63 2a  28 70 3d 30 29 3a c8 92  |,y:.p-c*(p=0):..|
000000e0  78 2b 73 2c 79 3a ed 2c  3a f5 fd 30 0d ff        |x+s,y:.,:..0..|
000000ee