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Samples/Processing/DistTDS

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 » Personal collection » Acorn hard disk » files » BallBot
Filename: Samples/Processing/DistTDS
Read OK:
File size: 01C6 bytes
Load address: 0000
Exec address: 0000
File contents
   10MODE 0
   20*SPOOL angles
   30PRINT"CREATE LINEDIST";:VDU10,32
   40FORl=1TO256
   50ang=0.5+l*30/256
   60d=0.1/TAN(RAD(ang))
   70rd=INT(d/3*255)
   80IF rd>255 THEN rd=255
   90w=DEG(ATN(0.03/d))/30*128
  100PRINTSTR$~rd;" C, ";
  110IF (l MOD8)=0THENVDU10,32
  120NEXT
  130PRINT"SMUDGE";:VDU10,10
  140:
  150PRINT"CREATE LINEWIDTH";:VDU10,32
  160FORl=1TO256
  170ang=0.5+l*30/256
  180d=0.1/TAN(RAD(ang))
  190rd=INT(d/3*255)
  200IF rd>255 THEN rd=255
  210w=DEG(ATN(0.03/d))/30*128
  220PRINTSTR$~w;" C, ";
  230IF (l MOD8)=0THENVDU10,32
  240NEXT
  250PRINT"SMUDGE";:VDU10
  260*SPOOL

� 0
*SPOOL angles
�"CREATE LINEDIST";:�10,32
(�l=1�256
2ang=0.5+l*30/256
<d=0.1/�(�(ang))
Frd=�(d/3*255)
P� rd>255 � rd=255
Zw=�(�(0.03/d))/30*128
d��~rd;" C, ";
n� (l �8)=0��10,32
x�
��"SMUDGE";:�10,10
�:
��"CREATE LINEWIDTH";:�10,32
��l=1�256
�ang=0.5+l*30/256
�d=0.1/�(�(ang))
�rd=�(d/3*255)
�� rd>255 � rd=255
�w=�(�(0.03/d))/30*128
���~w;" C, ";
�� (l �8)=0��10,32
��
��"SMUDGE";:�10

*SPOOL
�
00000000  0d 00 0a 07 eb 20 30 0d  00 14 11 2a 53 50 4f 4f  |..... 0....*SPOO|
00000010  4c 20 61 6e 67 6c 65 73  0d 00 1e 1e f1 22 43 52  |L angles....."CR|
00000020  45 41 54 45 20 4c 49 4e  45 44 49 53 54 22 3b 3a  |EATE LINEDIST";:|
00000030  ef 31 30 2c 33 32 0d 00  28 0c e3 6c 3d 31 b8 32  |.10,32..(..l=1.2|
00000040  35 36 0d 00 32 14 61 6e  67 3d 30 2e 35 2b 6c 2a  |56..2.ang=0.5+l*|
00000050  33 30 2f 32 35 36 0d 00  3c 13 64 3d 30 2e 31 2f  |30/256..<.d=0.1/|
00000060  b7 28 b2 28 61 6e 67 29  29 0d 00 46 11 72 64 3d  |.(.(ang))..F.rd=|
00000070  a8 28 64 2f 33 2a 32 35  35 29 0d 00 50 15 e7 20  |.(d/3*255)..P.. |
00000080  72 64 3e 32 35 35 20 8c  20 72 64 3d 32 35 35 0d  |rd>255 . rd=255.|
00000090  00 5a 19 77 3d 9d 28 99  28 30 2e 30 33 2f 64 29  |.Z.w=.(.(0.03/d)|
000000a0  29 2f 33 30 2a 31 32 38  0d 00 64 11 f1 c3 7e 72  |)/30*128..d...~r|
000000b0  64 3b 22 20 43 2c 20 22  3b 0d 00 6e 15 e7 20 28  |d;" C, ";..n.. (|
000000c0  6c 20 83 38 29 3d 30 8c  ef 31 30 2c 33 32 0d 00  |l .8)=0..10,32..|
000000d0  78 05 ed 0d 00 82 15 f1  22 53 4d 55 44 47 45 22  |x......."SMUDGE"|
000000e0  3b 3a ef 31 30 2c 31 30  0d 00 8c 05 3a 0d 00 96  |;:.10,10....:...|
000000f0  1f f1 22 43 52 45 41 54  45 20 4c 49 4e 45 57 49  |.."CREATE LINEWI|
00000100  44 54 48 22 3b 3a ef 31  30 2c 33 32 0d 00 a0 0c  |DTH";:.10,32....|
00000110  e3 6c 3d 31 b8 32 35 36  0d 00 aa 14 61 6e 67 3d  |.l=1.256....ang=|
00000120  30 2e 35 2b 6c 2a 33 30  2f 32 35 36 0d 00 b4 13  |0.5+l*30/256....|
00000130  64 3d 30 2e 31 2f b7 28  b2 28 61 6e 67 29 29 0d  |d=0.1/.(.(ang)).|
00000140  00 be 11 72 64 3d a8 28  64 2f 33 2a 32 35 35 29  |...rd=.(d/3*255)|
00000150  0d 00 c8 15 e7 20 72 64  3e 32 35 35 20 8c 20 72  |..... rd>255 . r|
00000160  64 3d 32 35 35 0d 00 d2  19 77 3d 9d 28 99 28 30  |d=255....w=.(.(0|
00000170  2e 30 33 2f 64 29 29 2f  33 30 2a 31 32 38 0d 00  |.03/d))/30*128..|
00000180  dc 10 f1 c3 7e 77 3b 22  20 43 2c 20 22 3b 0d 00  |....~w;" C, ";..|
00000190  e6 15 e7 20 28 6c 20 83  38 29 3d 30 8c ef 31 30  |... (l .8)=0..10|
000001a0  2c 33 32 0d 00 f0 05 ed  0d 00 fa 12 f1 22 53 4d  |,32.........."SM|
000001b0  55 44 47 45 22 3b 3a ef  31 30 0d 01 04 0a 2a 53  |UDGE";:.10....*S|
000001c0  50 4f 4f 4c 0d ff                                 |POOL..|
000001c6