Home » Archimedes archive » Acorn User » AU 1997-03 B.adf » Regulars » StarInfo/Vibe/colourcard/WINGS

StarInfo/Vibe/colourcard/WINGS

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 1997-03 B.adf » Regulars
Filename: StarInfo/Vibe/colourcard/WINGS
Read OK: ✔
File size: 0544 bytes
Load address: 0000
Exec address: 0000
File contents
   10REM > WINGS
   20
   30MODE103:ORIGIN800,600:MOVE0,0:OFF
   40R1%=RND(127):G1%=RND(127):B1%=RND(127)
   50R2%=RND(127):G2%=RND(127):B2%=RND(127)
   60R3%=RND(127)+127:G3%=RND(127)+127:B3%=RND(127)+127
   70R4%=RND(127)+127:G4%=RND(127)+127:B4%=RND(127)+127:RC%=0
   80REPEAT
   90A%=RND(8):B%=RND(8):C%=RND(8):D%=RND(8)
  100E%=RND(8):F%=RND(8):G%=RND(8):H%=RND(8)
  110FORN=0TO180STEP.4:T=RADN
  120X1%=380*(SIN(A%*T)+SIN(B%*T)):Y1%=280*(SIN(C%*T)+SIN(D%*T))
  130X2%=380*(SIN(E%*T)+SIN(F%*T)):Y2%=280*(SIN(G%*T)+SIN(H%*T))
  140PROCL(X1%,Y1%,X2%,Y2%)
  150NEXT
  160UNTIL0
  170
  180DEFPROCL(X1%,Y1%,X2%,Y2%)
  190LOCAL D,K%,C,N%,X%,Y%,RA%,GA%,BA%,RB%,GB%,BB%
  200D=SQR((X1%-X2%)^2+(Y1%-Y2%)^2):K%=D/12:IF K%<16 K%=16
  210C=255/K%
  220RA%=((15-RC%)*R1%+RC%*R2%)/15
  230GA%=((15-RC%)*G1%+RC%*G2%)/15
  240BA%=((15-RC%)*B1%+RC%*B2%)/15
  250RB%=((15-RC%)*R3%+RC%*R4%)/15
  260GB%=((15-RC%)*G3%+RC%*G4%)/15
  270BB%=((15-RC%)*B3%+RC%*B4%)/15
  280FORN%=0TOK%:PROCC
  290X%=(X1%*N%+X2%*(K%-N%))/K%:Y%=(Y1%*N%+Y2%*(K%-N%))/K%
  300CIRCLEFILL X%,Y%,16:CIRCLEFILL -X%,Y%,16
  310CIRCLEFILL X%,-Y%,16:CIRCLEFILL -X%,-Y%,16
  320NEXT
  330RC%+=1:IFRC%>15THEN
  340R1%=R2%:G1%=G2%:B1%=B2%:R2%=RND(127):G2%=RND(127):B2%=RND(127):
  350R3%=R4%:G3%=G4%:B3%=B4%:R4%=RND(127)+127:G4%=RND(127)+127:B4%=RND(127)+127:RC%=0
  360ENDIF
  370ENDPROC
  380
  390DEFPROCC
  400LOCAL R%,G%,B%
  410R%=((K%-N%)*RA%+N%*RB%)/K%
  420G%=((K%-N%)*GA%+N%*GB%)/K%
  430B%=((K%-N%)*BA%+N%*BB%)/K%
  440PROCRGB(R%,G%,B%)
  450ENDPROC
  460
  470DEFPROCRGB(R%,G%,B%)
  480LOCAL C%:C%=(R%<<8)+(G%<<16)+(B%<<24)
  490SYS "ColourTrans_SetGCOL",C%,,,&100,0
  500ENDPROC



� > WINGS

�103:ȑ800,600:�0,0:�
($R1%=�(127):G1%=�(127):B1%=�(127)
2$R2%=�(127):G2%=�(127):B2%=�(127)
<0R3%=�(127)+127:G3%=�(127)+127:B3%=�(127)+127
F6R4%=�(127)+127:G4%=�(127)+127:B4%=�(127)+127:RC%=0
P�
Z#A%=�(8):B%=�(8):C%=�(8):D%=�(8)
d#E%=�(8):F%=�(8):G%=�(8):H%=�(8)
n�N=0�180�.4:T=�N
x7X1%=380*(�(A%*T)+�(B%*T)):Y1%=280*(�(C%*T)+�(D%*T))
�7X2%=380*(�(E%*T)+�(F%*T)):Y2%=280*(�(G%*T)+�(H%*T))
��L(X1%,Y1%,X2%,Y2%)
��
��0
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���L(X1%,Y1%,X2%,Y2%)
�-� D,K%,C,N%,X%,Y%,RA%,GA%,BA%,RB%,GB%,BB%
�6D=�((X1%-X2%)^2+(Y1%-Y2%)^2):K%=D/12:� K%<16 K%=16
�C=255/K%
�!RA%=((15-RC%)*R1%+RC%*R2%)/15
�!GA%=((15-RC%)*G1%+RC%*G2%)/15
�!BA%=((15-RC%)*B1%+RC%*B2%)/15
�!RB%=((15-RC%)*R3%+RC%*R4%)/15
!GB%=((15-RC%)*G3%+RC%*G4%)/15
!BB%=((15-RC%)*B3%+RC%*B4%)/15
�N%=0�K%:�C
"9X%=(X1%*N%+X2%*(K%-N%))/K%:Y%=(Y1%*N%+Y2%*(K%-N%))/K%
, ȏȐ X%,Y%,16:ȏȐ -X%,Y%,16
6"ȏȐ X%,-Y%,16:ȏȐ -X%,-Y%,16
@�
JRC%+=1:�RC%>15�
T=R1%=R2%:G1%=G2%:B1%=B2%:R2%=�(127):G2%=�(127):B2%=�(127):
^NR3%=R4%:G3%=G4%:B3%=B4%:R4%=�(127)+127:G4%=�(127)+127:B4%=�(127)+127:RC%=0
h�
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�� R%,G%,B%
�R%=((K%-N%)*RA%+N%*RB%)/K%
�G%=((K%-N%)*GA%+N%*GB%)/K%
�B%=((K%-N%)*BA%+N%*BB%)/K%
��RGB(R%,G%,B%)
��
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���RGB(R%,G%,B%)
�%� C%:C%=(R%<<8)+(G%<<16)+(B%<<24)
�(ș "ColourTrans_SetGCOL",C%,,,&100,0
��
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00000000  0d 00 0a 0d f4 20 3e 20  57 49 4e 47 53 0d 00 14  |..... > WINGS...|
00000010  04 0d 00 1e 19 eb 31 30  33 3a c8 91 38 30 30 2c  |......103:..800,|
00000020  36 30 30 3a ec 30 2c 30  3a 87 0d 00 28 24 52 31  |600:.0,0:...($R1|
00000030  25 3d b3 28 31 32 37 29  3a 47 31 25 3d b3 28 31  |%=.(127):G1%=.(1|
00000040  32 37 29 3a 42 31 25 3d  b3 28 31 32 37 29 0d 00  |27):B1%=.(127)..|
00000050  32 24 52 32 25 3d b3 28  31 32 37 29 3a 47 32 25  |2$R2%=.(127):G2%|
00000060  3d b3 28 31 32 37 29 3a  42 32 25 3d b3 28 31 32  |=.(127):B2%=.(12|
00000070  37 29 0d 00 3c 30 52 33  25 3d b3 28 31 32 37 29  |7)..<0R3%=.(127)|
00000080  2b 31 32 37 3a 47 33 25  3d b3 28 31 32 37 29 2b  |+127:G3%=.(127)+|
00000090  31 32 37 3a 42 33 25 3d  b3 28 31 32 37 29 2b 31  |127:B3%=.(127)+1|
000000a0  32 37 0d 00 46 36 52 34  25 3d b3 28 31 32 37 29  |27..F6R4%=.(127)|
000000b0  2b 31 32 37 3a 47 34 25  3d b3 28 31 32 37 29 2b  |+127:G4%=.(127)+|
000000c0  31 32 37 3a 42 34 25 3d  b3 28 31 32 37 29 2b 31  |127:B4%=.(127)+1|
000000d0  32 37 3a 52 43 25 3d 30  0d 00 50 05 f5 0d 00 5a  |27:RC%=0..P....Z|
000000e0  23 41 25 3d b3 28 38 29  3a 42 25 3d b3 28 38 29  |#A%=.(8):B%=.(8)|
000000f0  3a 43 25 3d b3 28 38 29  3a 44 25 3d b3 28 38 29  |:C%=.(8):D%=.(8)|
00000100  0d 00 64 23 45 25 3d b3  28 38 29 3a 46 25 3d b3  |..d#E%=.(8):F%=.|
00000110  28 38 29 3a 47 25 3d b3  28 38 29 3a 48 25 3d b3  |(8):G%=.(8):H%=.|
00000120  28 38 29 0d 00 6e 14 e3  4e 3d 30 b8 31 38 30 88  |(8)..n..N=0.180.|
00000130  2e 34 3a 54 3d b2 4e 0d  00 78 37 58 31 25 3d 33  |.4:T=.N..x7X1%=3|
00000140  38 30 2a 28 b5 28 41 25  2a 54 29 2b b5 28 42 25  |80*(.(A%*T)+.(B%|
00000150  2a 54 29 29 3a 59 31 25  3d 32 38 30 2a 28 b5 28  |*T)):Y1%=280*(.(|
00000160  43 25 2a 54 29 2b b5 28  44 25 2a 54 29 29 0d 00  |C%*T)+.(D%*T))..|
00000170  82 37 58 32 25 3d 33 38  30 2a 28 b5 28 45 25 2a  |.7X2%=380*(.(E%*|
00000180  54 29 2b b5 28 46 25 2a  54 29 29 3a 59 32 25 3d  |T)+.(F%*T)):Y2%=|
00000190  32 38 30 2a 28 b5 28 47  25 2a 54 29 2b b5 28 48  |280*(.(G%*T)+.(H|
000001a0  25 2a 54 29 29 0d 00 8c  17 f2 4c 28 58 31 25 2c  |%*T)).....L(X1%,|
000001b0  59 31 25 2c 58 32 25 2c  59 32 25 29 0d 00 96 05  |Y1%,X2%,Y2%)....|
000001c0  ed 0d 00 a0 06 fd 30 0d  00 aa 04 0d 00 b4 18 dd  |......0.........|
000001d0  f2 4c 28 58 31 25 2c 59  31 25 2c 58 32 25 2c 59  |.L(X1%,Y1%,X2%,Y|
000001e0  32 25 29 0d 00 be 2d ea  20 44 2c 4b 25 2c 43 2c  |2%)...-. D,K%,C,|
000001f0  4e 25 2c 58 25 2c 59 25  2c 52 41 25 2c 47 41 25  |N%,X%,Y%,RA%,GA%|
00000200  2c 42 41 25 2c 52 42 25  2c 47 42 25 2c 42 42 25  |,BA%,RB%,GB%,BB%|
00000210  0d 00 c8 36 44 3d b6 28  28 58 31 25 2d 58 32 25  |...6D=.((X1%-X2%|
00000220  29 5e 32 2b 28 59 31 25  2d 59 32 25 29 5e 32 29  |)^2+(Y1%-Y2%)^2)|
00000230  3a 4b 25 3d 44 2f 31 32  3a e7 20 4b 25 3c 31 36  |:K%=D/12:. K%<16|
00000240  20 4b 25 3d 31 36 0d 00  d2 0c 43 3d 32 35 35 2f  | K%=16....C=255/|
00000250  4b 25 0d 00 dc 21 52 41  25 3d 28 28 31 35 2d 52  |K%...!RA%=((15-R|
00000260  43 25 29 2a 52 31 25 2b  52 43 25 2a 52 32 25 29  |C%)*R1%+RC%*R2%)|
00000270  2f 31 35 0d 00 e6 21 47  41 25 3d 28 28 31 35 2d  |/15...!GA%=((15-|
00000280  52 43 25 29 2a 47 31 25  2b 52 43 25 2a 47 32 25  |RC%)*G1%+RC%*G2%|
00000290  29 2f 31 35 0d 00 f0 21  42 41 25 3d 28 28 31 35  |)/15...!BA%=((15|
000002a0  2d 52 43 25 29 2a 42 31  25 2b 52 43 25 2a 42 32  |-RC%)*B1%+RC%*B2|
000002b0  25 29 2f 31 35 0d 00 fa  21 52 42 25 3d 28 28 31  |%)/15...!RB%=((1|
000002c0  35 2d 52 43 25 29 2a 52  33 25 2b 52 43 25 2a 52  |5-RC%)*R3%+RC%*R|
000002d0  34 25 29 2f 31 35 0d 01  04 21 47 42 25 3d 28 28  |4%)/15...!GB%=((|
000002e0  31 35 2d 52 43 25 29 2a  47 33 25 2b 52 43 25 2a  |15-RC%)*G3%+RC%*|
000002f0  47 34 25 29 2f 31 35 0d  01 0e 21 42 42 25 3d 28  |G4%)/15...!BB%=(|
00000300  28 31 35 2d 52 43 25 29  2a 42 33 25 2b 52 43 25  |(15-RC%)*B3%+RC%|
00000310  2a 42 34 25 29 2f 31 35  0d 01 18 0f e3 4e 25 3d  |*B4%)/15.....N%=|
00000320  30 b8 4b 25 3a f2 43 0d  01 22 39 58 25 3d 28 58  |0.K%:.C.."9X%=(X|
00000330  31 25 2a 4e 25 2b 58 32  25 2a 28 4b 25 2d 4e 25  |1%*N%+X2%*(K%-N%|
00000340  29 29 2f 4b 25 3a 59 25  3d 28 59 31 25 2a 4e 25  |))/K%:Y%=(Y1%*N%|
00000350  2b 59 32 25 2a 28 4b 25  2d 4e 25 29 29 2f 4b 25  |+Y2%*(K%-N%))/K%|
00000360  0d 01 2c 20 c8 8f c8 90  20 58 25 2c 59 25 2c 31  |.., .... X%,Y%,1|
00000370  36 3a c8 8f c8 90 20 2d  58 25 2c 59 25 2c 31 36  |6:.... -X%,Y%,16|
00000380  0d 01 36 22 c8 8f c8 90  20 58 25 2c 2d 59 25 2c  |..6".... X%,-Y%,|
00000390  31 36 3a c8 8f c8 90 20  2d 58 25 2c 2d 59 25 2c  |16:.... -X%,-Y%,|
000003a0  31 36 0d 01 40 05 ed 0d  01 4a 13 52 43 25 2b 3d  |16..@....J.RC%+=|
000003b0  31 3a e7 52 43 25 3e 31  35 8c 0d 01 54 3d 52 31  |1:.RC%>15...T=R1|
000003c0  25 3d 52 32 25 3a 47 31  25 3d 47 32 25 3a 42 31  |%=R2%:G1%=G2%:B1|
000003d0  25 3d 42 32 25 3a 52 32  25 3d b3 28 31 32 37 29  |%=B2%:R2%=.(127)|
000003e0  3a 47 32 25 3d b3 28 31  32 37 29 3a 42 32 25 3d  |:G2%=.(127):B2%=|
000003f0  b3 28 31 32 37 29 3a 0d  01 5e 4e 52 33 25 3d 52  |.(127):..^NR3%=R|
00000400  34 25 3a 47 33 25 3d 47  34 25 3a 42 33 25 3d 42  |4%:G3%=G4%:B3%=B|
00000410  34 25 3a 52 34 25 3d b3  28 31 32 37 29 2b 31 32  |4%:R4%=.(127)+12|
00000420  37 3a 47 34 25 3d b3 28  31 32 37 29 2b 31 32 37  |7:G4%=.(127)+127|
00000430  3a 42 34 25 3d b3 28 31  32 37 29 2b 31 32 37 3a  |:B4%=.(127)+127:|
00000440  52 43 25 3d 30 0d 01 68  05 cd 0d 01 72 05 e1 0d  |RC%=0..h....r...|
00000450  01 7c 04 0d 01 86 07 dd  f2 43 0d 01 90 0e ea 20  |.|.......C..... |
00000460  52 25 2c 47 25 2c 42 25  0d 01 9a 1e 52 25 3d 28  |R%,G%,B%....R%=(|
00000470  28 4b 25 2d 4e 25 29 2a  52 41 25 2b 4e 25 2a 52  |(K%-N%)*RA%+N%*R|
00000480  42 25 29 2f 4b 25 0d 01  a4 1e 47 25 3d 28 28 4b  |B%)/K%....G%=((K|
00000490  25 2d 4e 25 29 2a 47 41  25 2b 4e 25 2a 47 42 25  |%-N%)*GA%+N%*GB%|
000004a0  29 2f 4b 25 0d 01 ae 1e  42 25 3d 28 28 4b 25 2d  |)/K%....B%=((K%-|
000004b0  4e 25 29 2a 42 41 25 2b  4e 25 2a 42 42 25 29 2f  |N%)*BA%+N%*BB%)/|
000004c0  4b 25 0d 01 b8 12 f2 52  47 42 28 52 25 2c 47 25  |K%.....RGB(R%,G%|
000004d0  2c 42 25 29 0d 01 c2 05  e1 0d 01 cc 04 0d 01 d6  |,B%)............|
000004e0  13 dd f2 52 47 42 28 52  25 2c 47 25 2c 42 25 29  |...RGB(R%,G%,B%)|
000004f0  0d 01 e0 25 ea 20 43 25  3a 43 25 3d 28 52 25 3c  |...%. C%:C%=(R%<|
00000500  3c 38 29 2b 28 47 25 3c  3c 31 36 29 2b 28 42 25  |<8)+(G%<<16)+(B%|
00000510  3c 3c 32 34 29 0d 01 ea  28 c8 99 20 22 43 6f 6c  |<<24)...(.. "Col|
00000520  6f 75 72 54 72 61 6e 73  5f 53 65 74 47 43 4f 4c  |ourTrans_SetGCOL|
00000530  22 2c 43 25 2c 2c 2c 26  31 30 30 2c 30 0d 01 f4  |",C%,,,&100,0...|
00000540  05 e1 0d ff                                       |....|
00000544

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