Home » Archimedes archive » Acorn User » AU 1994-02.adf » !StarInfo_StarInfo » Vibe/Star

Vibe/Star

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 1994-02.adf » !StarInfo_StarInfo
Filename: Vibe/Star
Read OK:
File size: 02FC bytes
Load address: 0000
Exec address: 0000
File contents
   10REM     >Star
   20REM By  Jan Vibe
   30REM For 32-bit machines
   40REM (c) AU February 1994
   50:
   60MODE 137
   70MODE 9
   80ORIGIN 640,512
   90OFF
  100s=1
  110a%=0
  120c%=0
  130k%=10
  140s%=360/k%
  150DIM x(k%),y(k%),x1%(k%,15),y1%(k%,15)
  160
  170FOR n%=1 TO k%
  180 t=RAD(s%*n%)
  190 x(n%)=SINt
  200 y(n%)=COSt
  210NEXT
  220FOR n%=1 TO 15
  230 COLOUR n%,16*n%,0,16*(16-n%)
  240NEXT
  250
  260ON ERROR SYS 6,112,s:PRINTREPORT$" at line ";ERL:ON:END
  270
  280REPEAT
  290 WAIT
  300 SYS 6,112,s
  310 s=3-s
  320 SYS 6,113,s
  330 CLS
  340 a%=(a%+8) MOD 360
  350 c%=(c%+1) MOD 16
  360 z=160*SINRAD(5*s%*k%+a%)+340
  370 MOVE z*x(k%),z*y(k%)
  380 FOR n%=1 TO k%
  390  z=160*SINRAD(5*s%*n%+a%)+340
  400  x1%(n%,c%)=z*x(n%)
  410  y1%(n%,c%)=z*y(n%)
  420 NEXT
  430 FOR n%=0 TO 15
  440  GCOL n%
  450  c1%=(c%+n%)MOD16
  460  MOVE x1%(k%,c1%),y1%(k%,c1%)
  470  FOR m%=1 TO k%
  480   DRAW x1%(m%,c1%),y1%(m%,c1%)
  490  NEXT
  500 NEXT
  510UNTIL FALSE

�     >Star
� By  Jan Vibe
� For 32-bit machines
(� (c) AU February 1994
2:
<	� 137
F� 9
Pȑ 640,512
Z�
ds=1
na%=0
xc%=0
�	k%=10
�
s%=360/k%
�'� x(k%),y(k%),x1%(k%,15),y1%(k%,15)
�
�� n%=1 � k%
� t=�(s%*n%)
�
 x(n%)=�t
�
 y(n%)=�t
��
�� n%=1 � 15
� � n%,16*n%,0,16*(16-n%)
��
�
'� � ș 6,112,s:�$" at line ";�:�:�

�
" Ȗ
, ș 6,112,s
6
 s=3-s
@ ș 6,113,s
J �
T a%=(a%+8) � 360
^ c%=(c%+1) � 16
h z=160*��(5*s%*k%+a%)+340
r � z*x(k%),z*y(k%)
| � n%=1 � k%
�  z=160*��(5*s%*n%+a%)+340
�  x1%(n%,c%)=z*x(n%)
�  y1%(n%,c%)=z*y(n%)
� �
� � n%=0 � 15
�
  � n%
�  c1%=(c%+n%)�16
�  � x1%(k%,c1%),y1%(k%,c1%)
�  � m%=1 � k%
�    � x1%(m%,c1%),y1%(m%,c1%)
�  �
� �
�� �
�
00000000  0d 00 0a 0f f4 20 20 20  20 20 3e 53 74 61 72 0d  |.....     >Star.|
00000010  00 14 12 f4 20 42 79 20  20 4a 61 6e 20 56 69 62  |.... By  Jan Vib|
00000020  65 0d 00 1e 19 f4 20 46  6f 72 20 33 32 2d 62 69  |e..... For 32-bi|
00000030  74 20 6d 61 63 68 69 6e  65 73 0d 00 28 1a f4 20  |t machines..(.. |
00000040  28 63 29 20 41 55 20 46  65 62 72 75 61 72 79 20  |(c) AU February |
00000050  31 39 39 34 0d 00 32 05  3a 0d 00 3c 09 eb 20 31  |1994..2.:..<.. 1|
00000060  33 37 0d 00 46 07 eb 20  39 0d 00 50 0e c8 91 20  |37..F.. 9..P... |
00000070  36 34 30 2c 35 31 32 0d  00 5a 05 87 0d 00 64 07  |640,512..Z....d.|
00000080  73 3d 31 0d 00 6e 08 61  25 3d 30 0d 00 78 08 63  |s=1..n.a%=0..x.c|
00000090  25 3d 30 0d 00 82 09 6b  25 3d 31 30 0d 00 8c 0d  |%=0....k%=10....|
000000a0  73 25 3d 33 36 30 2f 6b  25 0d 00 96 27 de 20 78  |s%=360/k%...'. x|
000000b0  28 6b 25 29 2c 79 28 6b  25 29 2c 78 31 25 28 6b  |(k%),y(k%),x1%(k|
000000c0  25 2c 31 35 29 2c 79 31  25 28 6b 25 2c 31 35 29  |%,15),y1%(k%,15)|
000000d0  0d 00 a0 04 0d 00 aa 0f  e3 20 6e 25 3d 31 20 b8  |......... n%=1 .|
000000e0  20 6b 25 0d 00 b4 0f 20  74 3d b2 28 73 25 2a 6e  | k%.... t=.(s%*n|
000000f0  25 29 0d 00 be 0d 20 78  28 6e 25 29 3d b5 74 0d  |%).... x(n%)=.t.|
00000100  00 c8 0d 20 79 28 6e 25  29 3d 9b 74 0d 00 d2 05  |... y(n%)=.t....|
00000110  ed 0d 00 dc 0f e3 20 6e  25 3d 31 20 b8 20 31 35  |...... n%=1 . 15|
00000120  0d 00 e6 1c 20 fb 20 6e  25 2c 31 36 2a 6e 25 2c  |.... . n%,16*n%,|
00000130  30 2c 31 36 2a 28 31 36  2d 6e 25 29 0d 00 f0 05  |0,16*(16-n%)....|
00000140  ed 0d 00 fa 04 0d 01 04  27 ee 20 85 20 c8 99 20  |........'. . .. |
00000150  36 2c 31 31 32 2c 73 3a  f1 f6 24 22 20 61 74 20  |6,112,s:..$" at |
00000160  6c 69 6e 65 20 22 3b 9e  3a ee 3a e0 0d 01 0e 04  |line ";.:.:.....|
00000170  0d 01 18 05 f5 0d 01 22  07 20 c8 96 0d 01 2c 0f  |.......". ....,.|
00000180  20 c8 99 20 36 2c 31 31  32 2c 73 0d 01 36 0a 20  | .. 6,112,s..6. |
00000190  73 3d 33 2d 73 0d 01 40  0f 20 c8 99 20 36 2c 31  |s=3-s..@. .. 6,1|
000001a0  31 33 2c 73 0d 01 4a 06  20 db 0d 01 54 14 20 61  |13,s..J. ...T. a|
000001b0  25 3d 28 61 25 2b 38 29  20 83 20 33 36 30 0d 01  |%=(a%+8) . 360..|
000001c0  5e 13 20 63 25 3d 28 63  25 2b 31 29 20 83 20 31  |^. c%=(c%+1) . 1|
000001d0  36 0d 01 68 1d 20 7a 3d  31 36 30 2a b5 b2 28 35  |6..h. z=160*..(5|
000001e0  2a 73 25 2a 6b 25 2b 61  25 29 2b 33 34 30 0d 01  |*s%*k%+a%)+340..|
000001f0  72 16 20 ec 20 7a 2a 78  28 6b 25 29 2c 7a 2a 79  |r. . z*x(k%),z*y|
00000200  28 6b 25 29 0d 01 7c 10  20 e3 20 6e 25 3d 31 20  |(k%)..|. . n%=1 |
00000210  b8 20 6b 25 0d 01 86 1e  20 20 7a 3d 31 36 30 2a  |. k%....  z=160*|
00000220  b5 b2 28 35 2a 73 25 2a  6e 25 2b 61 25 29 2b 33  |..(5*s%*n%+a%)+3|
00000230  34 30 0d 01 90 18 20 20  78 31 25 28 6e 25 2c 63  |40....  x1%(n%,c|
00000240  25 29 3d 7a 2a 78 28 6e  25 29 0d 01 9a 18 20 20  |%)=z*x(n%)....  |
00000250  79 31 25 28 6e 25 2c 63  25 29 3d 7a 2a 79 28 6e  |y1%(n%,c%)=z*y(n|
00000260  25 29 0d 01 a4 06 20 ed  0d 01 ae 10 20 e3 20 6e  |%).... ..... . n|
00000270  25 3d 30 20 b8 20 31 35  0d 01 b8 0a 20 20 e6 20  |%=0 . 15....  . |
00000280  6e 25 0d 01 c2 14 20 20  63 31 25 3d 28 63 25 2b  |n%....  c1%=(c%+|
00000290  6e 25 29 83 31 36 0d 01  cc 1f 20 20 ec 20 78 31  |n%).16....  . x1|
000002a0  25 28 6b 25 2c 63 31 25  29 2c 79 31 25 28 6b 25  |%(k%,c1%),y1%(k%|
000002b0  2c 63 31 25 29 0d 01 d6  11 20 20 e3 20 6d 25 3d  |,c1%)....  . m%=|
000002c0  31 20 b8 20 6b 25 0d 01  e0 20 20 20 20 df 20 78  |1 . k%...    . x|
000002d0  31 25 28 6d 25 2c 63 31  25 29 2c 79 31 25 28 6d  |1%(m%,c1%),y1%(m|
000002e0  25 2c 63 31 25 29 0d 01  ea 07 20 20 ed 0d 01 f4  |%,c1%)....  ....|
000002f0  06 20 ed 0d 01 fe 07 fd  20 a3 0d ff              |. ...... ...|
000002fc