Vibe/Sinus

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Vibe/Sinus

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 1994-01.adf » !StarInfo_StarInfo
Filename:	Vibe/Sinus
Read OK:	✔
File size:	02A5 bytes
Load address:	0000
Exec address:	0000

File contents

   10REM     >Sinus
   20REM By  Jan Vibe
   30REM For 32-bit machines
   40REM (c) BAU January 1994
   50:
   60MODE 137
   70MODE 9
   80OFF
   90s1%=1
  100s2%=2
  110a%=0
  120k=2*PI/40
  130c%=0
  140DIM z(40)
  150FOR n%=0 TO 40
  160 z(n%)=80*SIN(n%*k/2)
  170NEXT
  180FOR n%=1 TO 12
  190 z=30*n%
  200 COLOUR n%,127*(SINRAD(z)+1),127*(SINRAD(z+120)+1),127*(SINRAD(z+240)+1)
  210NEXT
  220COLOUR 15,255,255,255
  230:
  240ON ERROR GOTO 440
  250REPEAT
  260 SYS 6,112,s1%
  270 SYS 6,113,s2%
  280 WAIT
  290 CLS
  300 SWAP s1%,s2%
  310 FOR n%=0 TO 40
  320  y=300*SINRAD(a%+n%*9)+512
  330  x=32*n%
  340  f%=(c%+n%) MOD 12+1
  350  GCOL f%
  360  RECTANGLE FILL x-z(n%),y-z(n%),2*z(n%)
  370  GCOL 15
  380  RECTANGLE x-z(n%),y-z(n%),2*z(n%)
  390 NEXT
  400 a%=(a%+3) MOD 360
  410 c%=(c%+1) MOD 12
  420UNTIL FALSE
  430:
  440SYS 6,112,s1%
  450REPORT
  460PRINT" at line "STR$ERL
  470ON


�     >Sinus
� By  Jan Vibe
� For 32-bit machines
(� (c) BAU January 1994
2:
<	� 137
F� 9
P�
Z	s1%=1
d	s2%=2
na%=0
xk=2*�/40
�c%=0
�� z(40)
�� n%=0 � 40
� z(n%)=80*�(n%*k/2)
��
�� n%=1 � 12
� z=30*n%
�; � n%,127*(��(z)+1),127*(��(z+120)+1),127*(��(z+240)+1)
��
�� 15,255,255,255
�:
�� � � �txA
��
 ș 6,112,s1%
 ș 6,113,s2%
 Ȗ
" �
, Ȕ s1%,s2%
6 � n%=0 � 40
@  y=300*��(a%+n%*9)+512
J
  x=32*n%
T  f%=(c%+n%) � 12+1
^
  � f%
h#  ȓ Ȑ x-z(n%),y-z(n%),2*z(n%)
r
  � 15
|   ȓ x-z(n%),y-z(n%),2*z(n%)
� �
� a%=(a%+3) � 360
� c%=(c%+1) � 12
�� �
�:
�ș 6,112,s1%
��
��" at line "Þ
��
�

00000000  0d 00 0a 10 f4 20 20 20  20 20 3e 53 69 6e 75 73  |.....     >Sinus|
00000010  0d 00 14 12 f4 20 42 79  20 20 4a 61 6e 20 56 69  |..... By  Jan Vi|
00000020  62 65 0d 00 1e 19 f4 20  46 6f 72 20 33 32 2d 62  |be..... For 32-b|
00000030  69 74 20 6d 61 63 68 69  6e 65 73 0d 00 28 1a f4  |it machines..(..|
00000040  20 28 63 29 20 42 41 55  20 4a 61 6e 75 61 72 79  | (c) BAU January|
00000050  20 31 39 39 34 0d 00 32  05 3a 0d 00 3c 09 eb 20  | 1994..2.:..<.. |
00000060  31 33 37 0d 00 46 07 eb  20 39 0d 00 50 05 87 0d  |137..F.. 9..P...|
00000070  00 5a 09 73 31 25 3d 31  0d 00 64 09 73 32 25 3d  |.Z.s1%=1..d.s2%=|
00000080  32 0d 00 6e 08 61 25 3d  30 0d 00 78 0c 6b 3d 32  |2..n.a%=0..x.k=2|
00000090  2a af 2f 34 30 0d 00 82  08 63 25 3d 30 0d 00 8c  |*./40....c%=0...|
000000a0  0b de 20 7a 28 34 30 29  0d 00 96 0f e3 20 6e 25  |.. z(40)..... n%|
000000b0  3d 30 20 b8 20 34 30 0d  00 a0 17 20 7a 28 6e 25  |=0 . 40.... z(n%|
000000c0  29 3d 38 30 2a b5 28 6e  25 2a 6b 2f 32 29 0d 00  |)=80*.(n%*k/2)..|
000000d0  aa 05 ed 0d 00 b4 0f e3  20 6e 25 3d 31 20 b8 20  |........ n%=1 . |
000000e0  31 32 0d 00 be 0c 20 7a  3d 33 30 2a 6e 25 0d 00  |12.... z=30*n%..|
000000f0  c8 3b 20 fb 20 6e 25 2c  31 32 37 2a 28 b5 b2 28  |.; . n%,127*(..(|
00000100  7a 29 2b 31 29 2c 31 32  37 2a 28 b5 b2 28 7a 2b  |z)+1),127*(..(z+|
00000110  31 32 30 29 2b 31 29 2c  31 32 37 2a 28 b5 b2 28  |120)+1),127*(..(|
00000120  7a 2b 32 34 30 29 2b 31  29 0d 00 d2 05 ed 0d 00  |z+240)+1).......|
00000130  dc 14 fb 20 31 35 2c 32  35 35 2c 32 35 35 2c 32  |... 15,255,255,2|
00000140  35 35 0d 00 e6 05 3a 0d  00 f0 0e ee 20 85 20 e5  |55....:..... . .|
00000150  20 8d 74 78 41 0d 00 fa  05 f5 0d 01 04 11 20 c8  | .txA......... .|
00000160  99 20 36 2c 31 31 32 2c  73 31 25 0d 01 0e 11 20  |. 6,112,s1%.... |
00000170  c8 99 20 36 2c 31 31 33  2c 73 32 25 0d 01 18 07  |.. 6,113,s2%....|
00000180  20 c8 96 0d 01 22 06 20  db 0d 01 2c 0f 20 c8 94  | ....". ...,. ..|
00000190  20 73 31 25 2c 73 32 25  0d 01 36 10 20 e3 20 6e  | s1%,s2%..6. . n|
000001a0  25 3d 30 20 b8 20 34 30  0d 01 40 1b 20 20 79 3d  |%=0 . 40..@.  y=|
000001b0  33 30 30 2a b5 b2 28 61  25 2b 6e 25 2a 39 29 2b  |300*..(a%+n%*9)+|
000001c0  35 31 32 0d 01 4a 0d 20  20 78 3d 33 32 2a 6e 25  |512..J.  x=32*n%|
000001d0  0d 01 54 17 20 20 66 25  3d 28 63 25 2b 6e 25 29  |..T.  f%=(c%+n%)|
000001e0  20 83 20 31 32 2b 31 0d  01 5e 0a 20 20 e6 20 66  | . 12+1..^.  . f|
000001f0  25 0d 01 68 23 20 20 c8  93 20 c8 90 20 78 2d 7a  |%..h#  .. .. x-z|
00000200  28 6e 25 29 2c 79 2d 7a  28 6e 25 29 2c 32 2a 7a  |(n%),y-z(n%),2*z|
00000210  28 6e 25 29 0d 01 72 0a  20 20 e6 20 31 35 0d 01  |(n%)..r.  . 15..|
00000220  7c 20 20 20 c8 93 20 78  2d 7a 28 6e 25 29 2c 79  ||   .. x-z(n%),y|
00000230  2d 7a 28 6e 25 29 2c 32  2a 7a 28 6e 25 29 0d 01  |-z(n%),2*z(n%)..|
00000240  86 06 20 ed 0d 01 90 14  20 61 25 3d 28 61 25 2b  |.. ..... a%=(a%+|
00000250  33 29 20 83 20 33 36 30  0d 01 9a 13 20 63 25 3d  |3) . 360.... c%=|
00000260  28 63 25 2b 31 29 20 83  20 31 32 0d 01 a4 07 fd  |(c%+1) . 12.....|
00000270  20 a3 0d 01 ae 05 3a 0d  01 b8 10 c8 99 20 36 2c  | .....:...... 6,|
00000280  31 31 32 2c 73 31 25 0d  01 c2 05 f6 0d 01 cc 12  |112,s1%.........|
00000290  f1 22 20 61 74 20 6c 69  6e 65 20 22 c3 9e 0d 01  |." at line "....|
000002a0  d6 05 ee 0d ff                                    |.....|
000002a5

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