Vibe/Map

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Vibe/Map

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 1994-06.adf » !StarInfo_StarInfo
Filename:	Vibe/Map
Read OK:	✔
File size:	063F bytes
Load address:	0000
Exec address:	0000

File contents

   10REM >Map
   20REM by Jan Vibe
   30
   40MODE9
   50OFF
   60DIMX%(1,2000),Y%(1,2000),D%(1,2000),F%(1,2000),DX%(8),DY%(8),C%(15,3)
   70FOR N%=0 TO 7
   80 READ A%,B%
   90 DX%(N%)=8*A%
  100 DY%(N%)=8*B%
  110NEXT
  120P1%=0
  130P2%=1
  140C1%=1
  150TI%=TIME
  160C%()=240
  170X%(P1%,C1%)=648
  180Y%(P1%,C1%)=516
  190D%(P1%,C1%)=RND(8)-1
  200F%(P1%,C1%)=RND(15)
  210REPEAT
  220 SWAP P1%,P2%
  230 C2%=C1%
  240 C1%=0
  250 F%=F% MOD 15+1
  260 FOR N%=1 TO C2%
  270  PROCF
  280  PX%=X%(P2%,N%)
  290  PY%=Y%(P2%,N%)
  300  PD%=D%(P2%,N%)
  310  PF%=F%(P2%,N%)
  320  T%=0
  330  REPEAT
  340   T%+=1
  350   DP%=(RND(3)+6+PD%) MOD 8
  360   K%=POINT(PX%+DX%(DP%),PY%+DY%(DP%))
  370  UNTIL K%=0 OR T%=3
  380  IF K%=0 THEN
  390   XP%=PX%+DX%(DP%)
  400   YP%=PY%+DY%(DP%)
  410   FP%=PF%
  420   IF RND(1)>.6 FP%=PF% MOD 15+1
  430   C1%+=1
  440   X%(P1%,C1%)=XP%
  450   Y%(P1%,C1%)=YP%
  460   D%(P1%,C1%)=DP%
  470   F%(P1%,C1%)=FP%
  480   GCOL FP%
  490   LINE PX%,PY%,XP%,YP%
  500  ENDIF
  510  IF RND(1)>.6 THEN
  520   T%=0
  530   REPEAT
  540    T%+=1
  550    DP%=RND(8)-1
  560    K%=POINT(PX%+DX%(DP%),PY%+DY%(DP%))
  570   UNTIL K%=0 OR T%=3
  580   IF K%=0 THEN
  590    XP%=PX%+DX%(DP%)
  600    YP%=PY%+DY%(DP%)
  610    PF%=PF%
  620    IF RND(1)>.6 FP%=PF% MOD 15+1
  630    C1%+=1
  640    X%(P1%,C1%)=XP%
  650    Y%(P1%,C1%)=YP%
  660    D%(P1%,C1%)=DP%
  670    F%(P1%,C1%)=FP%
  680    GCOL FP%
  690    LINE PX%,PY%,XP%,YP%
  700   ENDIF
  710  ENDIF
  720 NEXT
  730UNTIL C1%=0
  740REPEAT
  750 PROCF
  760UNTIL FALSE
  770
  780DEFPROCF
  790LOCAL N%,M%
  800IF TIME>=TI% THEN
  810 FOR N%=14 TO 1 STEP -1
  820  FOR M%=1 TO 3
  830   C%(N%+1,M%)=C%(N%,M%)
  840  NEXT
  850 NEXT
  860 FOR M%=1 TO 3
  870  C%(0,M%)=C%(0,M%)+RND(13)+15
  880  C%(1,M%)=127*(SINRADC%(0,M%)+1)
  890 NEXT
  900 FOR N%=1 TO 15
  910  COLOUR N%,C%(N%,1),C%(N%,2),C%(N%,3)
  920 NEXT
  930 TI%=TIME+5
  940ENDIF
  950ENDPROC
  960
  970DATA -1,1, 0,1, 1,1, 1,0, 1,-1, 0,-1, -1,-1, -1,0



� >Map
� by Jan Vibe

(�9
2�
<G�X%(1,2000),Y%(1,2000),D%(1,2000),F%(1,2000),DX%(8),DY%(8),C%(15,3)
F� N%=0 � 7
P � A%,B%
Z DX%(N%)=8*A%
d DY%(N%)=8*B%
n�
x	P1%=0
�	P2%=1
�	C1%=1
�	TI%=�
�C%()=240
�X%(P1%,C1%)=648
�Y%(P1%,C1%)=516
�D%(P1%,C1%)=�(8)-1
�F%(P1%,C1%)=�(15)
��
� Ȕ P1%,P2%
� C2%=C1%
�
 C1%=0
� F%=F% � 15+1
 � N%=1 � C2%
  �F
  PX%=X%(P2%,N%)
"  PY%=Y%(P2%,N%)
,  PD%=D%(P2%,N%)
6  PF%=F%(P2%,N%)
@
  T%=0
J  �
T   T%+=1
^   DP%=(�(3)+6+PD%) � 8
h%   K%=�PX%+DX%(DP%),PY%+DY%(DP%))
r  � K%=0 � T%=3
|  � K%=0 �
�   XP%=PX%+DX%(DP%)
�   YP%=PY%+DY%(DP%)
�   FP%=PF%
�   � �(1)>.6 FP%=PF% � 15+1
�
   C1%+=1
�   X%(P1%,C1%)=XP%
�   Y%(P1%,C1%)=YP%
�   D%(P1%,C1%)=DP%
�   F%(P1%,C1%)=FP%
�   � FP%
�   � PX%,PY%,XP%,YP%
�  �
�  � �(1)>.6 �
   T%=0
   �

    T%+=1
&    DP%=�(8)-1
0&    K%=�PX%+DX%(DP%),PY%+DY%(DP%))
:   � K%=0 � T%=3
D   � K%=0 �
N    XP%=PX%+DX%(DP%)
X    YP%=PY%+DY%(DP%)
b    PF%=PF%
l     � �(1)>.6 FP%=PF% � 15+1
v    C1%+=1
�    X%(P1%,C1%)=XP%
�    Y%(P1%,C1%)=YP%
�    D%(P1%,C1%)=DP%
�    F%(P1%,C1%)=FP%
�
    � FP%
�    � PX%,PY%,XP%,YP%
�   �
�  �
� �
�� C1%=0
��
� �F
�� �

��F
� N%,M%
 � �>=TI% �
* � N%=14 � 1 � -1
4  � M%=1 � 3
>   C%(N%+1,M%)=C%(N%,M%)
H  �
R �
\ � M%=1 � 3
f   C%(0,M%)=C%(0,M%)+�(13)+15
p!  C%(1,M%)=127*(��C%(0,M%)+1)
z �
� � N%=1 � 15
�%  � N%,C%(N%,1),C%(N%,2),C%(N%,3)
� �
� TI%=�+5
��
��
�
�2� -1,1, 0,1, 1,1, 1,0, 1,-1, 0,-1, -1,-1, -1,0
�

00000000  0d 00 0a 0a f4 20 3e 4d  61 70 0d 00 14 11 f4 20  |..... >Map..... |
00000010  62 79 20 4a 61 6e 20 56  69 62 65 0d 00 1e 04 0d  |by Jan Vibe.....|
00000020  00 28 06 eb 39 0d 00 32  05 87 0d 00 3c 47 de 58  |.(..9..2....<G.X|
00000030  25 28 31 2c 32 30 30 30  29 2c 59 25 28 31 2c 32  |%(1,2000),Y%(1,2|
00000040  30 30 30 29 2c 44 25 28  31 2c 32 30 30 30 29 2c  |000),D%(1,2000),|
00000050  46 25 28 31 2c 32 30 30  30 29 2c 44 58 25 28 38  |F%(1,2000),DX%(8|
00000060  29 2c 44 59 25 28 38 29  2c 43 25 28 31 35 2c 33  |),DY%(8),C%(15,3|
00000070  29 0d 00 46 0e e3 20 4e  25 3d 30 20 b8 20 37 0d  |)..F.. N%=0 . 7.|
00000080  00 50 0c 20 f3 20 41 25  2c 42 25 0d 00 5a 11 20  |.P. . A%,B%..Z. |
00000090  44 58 25 28 4e 25 29 3d  38 2a 41 25 0d 00 64 11  |DX%(N%)=8*A%..d.|
000000a0  20 44 59 25 28 4e 25 29  3d 38 2a 42 25 0d 00 6e  | DY%(N%)=8*B%..n|
000000b0  05 ed 0d 00 78 09 50 31  25 3d 30 0d 00 82 09 50  |....x.P1%=0....P|
000000c0  32 25 3d 31 0d 00 8c 09  43 31 25 3d 31 0d 00 96  |2%=1....C1%=1...|
000000d0  09 54 49 25 3d 91 0d 00  a0 0c 43 25 28 29 3d 32  |.TI%=.....C%()=2|
000000e0  34 30 0d 00 aa 13 58 25  28 50 31 25 2c 43 31 25  |40....X%(P1%,C1%|
000000f0  29 3d 36 34 38 0d 00 b4  13 59 25 28 50 31 25 2c  |)=648....Y%(P1%,|
00000100  43 31 25 29 3d 35 31 36  0d 00 be 16 44 25 28 50  |C1%)=516....D%(P|
00000110  31 25 2c 43 31 25 29 3d  b3 28 38 29 2d 31 0d 00  |1%,C1%)=.(8)-1..|
00000120  c8 15 46 25 28 50 31 25  2c 43 31 25 29 3d b3 28  |..F%(P1%,C1%)=.(|
00000130  31 35 29 0d 00 d2 05 f5  0d 00 dc 0f 20 c8 94 20  |15)......... .. |
00000140  50 31 25 2c 50 32 25 0d  00 e6 0c 20 43 32 25 3d  |P1%,P2%.... C2%=|
00000150  43 31 25 0d 00 f0 0a 20  43 31 25 3d 30 0d 00 fa  |C1%.... C1%=0...|
00000160  11 20 46 25 3d 46 25 20  83 20 31 35 2b 31 0d 01  |. F%=F% . 15+1..|
00000170  04 11 20 e3 20 4e 25 3d  31 20 b8 20 43 32 25 0d  |.. . N%=1 . C2%.|
00000180  01 0e 08 20 20 f2 46 0d  01 18 14 20 20 50 58 25  |...  .F....  PX%|
00000190  3d 58 25 28 50 32 25 2c  4e 25 29 0d 01 22 14 20  |=X%(P2%,N%)..". |
000001a0  20 50 59 25 3d 59 25 28  50 32 25 2c 4e 25 29 0d  | PY%=Y%(P2%,N%).|
000001b0  01 2c 14 20 20 50 44 25  3d 44 25 28 50 32 25 2c  |.,.  PD%=D%(P2%,|
000001c0  4e 25 29 0d 01 36 14 20  20 50 46 25 3d 46 25 28  |N%)..6.  PF%=F%(|
000001d0  50 32 25 2c 4e 25 29 0d  01 40 0a 20 20 54 25 3d  |P2%,N%)..@.  T%=|
000001e0  30 0d 01 4a 07 20 20 f5  0d 01 54 0c 20 20 20 54  |0..J.  ...T.   T|
000001f0  25 2b 3d 31 0d 01 5e 1b  20 20 20 44 50 25 3d 28  |%+=1..^.   DP%=(|
00000200  b3 28 33 29 2b 36 2b 50  44 25 29 20 83 20 38 0d  |.(3)+6+PD%) . 8.|
00000210  01 68 25 20 20 20 4b 25  3d b0 50 58 25 2b 44 58  |.h%   K%=.PX%+DX|
00000220  25 28 44 50 25 29 2c 50  59 25 2b 44 59 25 28 44  |%(DP%),PY%+DY%(D|
00000230  50 25 29 29 0d 01 72 13  20 20 fd 20 4b 25 3d 30  |P%))..r.  . K%=0|
00000240  20 84 20 54 25 3d 33 0d  01 7c 0e 20 20 e7 20 4b  | . T%=3..|.  . K|
00000250  25 3d 30 20 8c 0d 01 86  17 20 20 20 58 50 25 3d  |%=0 .....   XP%=|
00000260  50 58 25 2b 44 58 25 28  44 50 25 29 0d 01 90 17  |PX%+DX%(DP%)....|
00000270  20 20 20 59 50 25 3d 50  59 25 2b 44 59 25 28 44  |   YP%=PY%+DY%(D|
00000280  50 25 29 0d 01 9a 0e 20  20 20 46 50 25 3d 50 46  |P%)....   FP%=PF|
00000290  25 0d 01 a4 1f 20 20 20  e7 20 b3 28 31 29 3e 2e  |%....   . .(1)>.|
000002a0  36 20 46 50 25 3d 50 46  25 20 83 20 31 35 2b 31  |6 FP%=PF% . 15+1|
000002b0  0d 01 ae 0d 20 20 20 43  31 25 2b 3d 31 0d 01 b8  |....   C1%+=1...|
000002c0  16 20 20 20 58 25 28 50  31 25 2c 43 31 25 29 3d  |.   X%(P1%,C1%)=|
000002d0  58 50 25 0d 01 c2 16 20  20 20 59 25 28 50 31 25  |XP%....   Y%(P1%|
000002e0  2c 43 31 25 29 3d 59 50  25 0d 01 cc 16 20 20 20  |,C1%)=YP%....   |
000002f0  44 25 28 50 31 25 2c 43  31 25 29 3d 44 50 25 0d  |D%(P1%,C1%)=DP%.|
00000300  01 d6 16 20 20 20 46 25  28 50 31 25 2c 43 31 25  |...   F%(P1%,C1%|
00000310  29 3d 46 50 25 0d 01 e0  0c 20 20 20 e6 20 46 50  |)=FP%....   . FP|
00000320  25 0d 01 ea 18 20 20 20  86 20 50 58 25 2c 50 59  |%....   . PX%,PY|
00000330  25 2c 58 50 25 2c 59 50  25 0d 01 f4 07 20 20 cd  |%,XP%,YP%....  .|
00000340  0d 01 fe 11 20 20 e7 20  b3 28 31 29 3e 2e 36 20  |....  . .(1)>.6 |
00000350  8c 0d 02 08 0b 20 20 20  54 25 3d 30 0d 02 12 08  |.....   T%=0....|
00000360  20 20 20 f5 0d 02 1c 0d  20 20 20 20 54 25 2b 3d  |   .....    T%+=|
00000370  31 0d 02 26 12 20 20 20  20 44 50 25 3d b3 28 38  |1..&.    DP%=.(8|
00000380  29 2d 31 0d 02 30 26 20  20 20 20 4b 25 3d b0 50  |)-1..0&    K%=.P|
00000390  58 25 2b 44 58 25 28 44  50 25 29 2c 50 59 25 2b  |X%+DX%(DP%),PY%+|
000003a0  44 59 25 28 44 50 25 29  29 0d 02 3a 14 20 20 20  |DY%(DP%))..:.   |
000003b0  fd 20 4b 25 3d 30 20 84  20 54 25 3d 33 0d 02 44  |. K%=0 . T%=3..D|
000003c0  0f 20 20 20 e7 20 4b 25  3d 30 20 8c 0d 02 4e 18  |.   . K%=0 ...N.|
000003d0  20 20 20 20 58 50 25 3d  50 58 25 2b 44 58 25 28  |    XP%=PX%+DX%(|
000003e0  44 50 25 29 0d 02 58 18  20 20 20 20 59 50 25 3d  |DP%)..X.    YP%=|
000003f0  50 59 25 2b 44 59 25 28  44 50 25 29 0d 02 62 0f  |PY%+DY%(DP%)..b.|
00000400  20 20 20 20 50 46 25 3d  50 46 25 0d 02 6c 20 20  |    PF%=PF%..l  |
00000410  20 20 20 e7 20 b3 28 31  29 3e 2e 36 20 46 50 25  |   . .(1)>.6 FP%|
00000420  3d 50 46 25 20 83 20 31  35 2b 31 0d 02 76 0e 20  |=PF% . 15+1..v. |
00000430  20 20 20 43 31 25 2b 3d  31 0d 02 80 17 20 20 20  |   C1%+=1....   |
00000440  20 58 25 28 50 31 25 2c  43 31 25 29 3d 58 50 25  | X%(P1%,C1%)=XP%|
00000450  0d 02 8a 17 20 20 20 20  59 25 28 50 31 25 2c 43  |....    Y%(P1%,C|
00000460  31 25 29 3d 59 50 25 0d  02 94 17 20 20 20 20 44  |1%)=YP%....    D|
00000470  25 28 50 31 25 2c 43 31  25 29 3d 44 50 25 0d 02  |%(P1%,C1%)=DP%..|
00000480  9e 17 20 20 20 20 46 25  28 50 31 25 2c 43 31 25  |..    F%(P1%,C1%|
00000490  29 3d 46 50 25 0d 02 a8  0d 20 20 20 20 e6 20 46  |)=FP%....    . F|
000004a0  50 25 0d 02 b2 19 20 20  20 20 86 20 50 58 25 2c  |P%....    . PX%,|
000004b0  50 59 25 2c 58 50 25 2c  59 50 25 0d 02 bc 08 20  |PY%,XP%,YP%.... |
000004c0  20 20 cd 0d 02 c6 07 20  20 cd 0d 02 d0 06 20 ed  |  .....  ..... .|
000004d0  0d 02 da 0b fd 20 43 31  25 3d 30 0d 02 e4 05 f5  |..... C1%=0.....|
000004e0  0d 02 ee 07 20 f2 46 0d  02 f8 07 fd 20 a3 0d 03  |.... .F..... ...|
000004f0  02 04 0d 03 0c 07 dd f2  46 0d 03 16 0b ea 20 4e  |........F..... N|
00000500  25 2c 4d 25 0d 03 20 0e  e7 20 91 3e 3d 54 49 25  |%,M%.. .. .>=TI%|
00000510  20 8c 0d 03 2a 15 20 e3  20 4e 25 3d 31 34 20 b8  | ...*. . N%=14 .|
00000520  20 31 20 88 20 2d 31 0d  03 34 10 20 20 e3 20 4d  | 1 . -1..4.  . M|
00000530  25 3d 31 20 b8 20 33 0d  03 3e 1c 20 20 20 43 25  |%=1 . 3..>.   C%|
00000540  28 4e 25 2b 31 2c 4d 25  29 3d 43 25 28 4e 25 2c  |(N%+1,M%)=C%(N%,|
00000550  4d 25 29 0d 03 48 07 20  20 ed 0d 03 52 06 20 ed  |M%)..H.  ...R. .|
00000560  0d 03 5c 0f 20 e3 20 4d  25 3d 31 20 b8 20 33 0d  |..\. . M%=1 . 3.|
00000570  03 66 20 20 20 43 25 28  30 2c 4d 25 29 3d 43 25  |.f   C%(0,M%)=C%|
00000580  28 30 2c 4d 25 29 2b b3  28 31 33 29 2b 31 35 0d  |(0,M%)+.(13)+15.|
00000590  03 70 21 20 20 43 25 28  31 2c 4d 25 29 3d 31 32  |.p!  C%(1,M%)=12|
000005a0  37 2a 28 b5 b2 43 25 28  30 2c 4d 25 29 2b 31 29  |7*(..C%(0,M%)+1)|
000005b0  0d 03 7a 06 20 ed 0d 03  84 10 20 e3 20 4e 25 3d  |..z. ..... . N%=|
000005c0  31 20 b8 20 31 35 0d 03  8e 25 20 20 fb 20 4e 25  |1 . 15...%  . N%|
000005d0  2c 43 25 28 4e 25 2c 31  29 2c 43 25 28 4e 25 2c  |,C%(N%,1),C%(N%,|
000005e0  32 29 2c 43 25 28 4e 25  2c 33 29 0d 03 98 06 20  |2),C%(N%,3).... |
000005f0  ed 0d 03 a2 0c 20 54 49  25 3d 91 2b 35 0d 03 ac  |..... TI%=.+5...|
00000600  05 cd 0d 03 b6 05 e1 0d  03 c0 04 0d 03 ca 32 dc  |..............2.|
00000610  20 2d 31 2c 31 2c 20 30  2c 31 2c 20 31 2c 31 2c  | -1,1, 0,1, 1,1,|
00000620  20 31 2c 30 2c 20 31 2c  2d 31 2c 20 30 2c 2d 31  | 1,0, 1,-1, 0,-1|
00000630  2c 20 2d 31 2c 2d 31 2c  20 2d 31 2c 30 0d ff     |, -1,-1, -1,0..|
0000063f

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