Home » Archimedes archive » Acorn User » AU 1993-10.adf » !MorphDemo_MorphDemo » !MorphDemo/Resources/!Intro

!MorphDemo/Resources/!Intro

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 1993-10.adf » !MorphDemo_MorphDemo
Filename: !MorphDemo/Resources/!Intro
Read OK:
File size: 0586 bytes
Load address: 0000
Exec address: 0000
File contents
   10REM > <MorphDemo$Dir>.Resources.!Intro
   20DIM b% 256,ST% 16,CT% 16,Spr% 50000,Work% 50000,In% 20000
   30$b%="TASK":SYS"Wimp_Initialise",200,!b%,"Morpheus Demo Intro" TO ,Task%
   40SYS"OS_ReadModeVariable",-1,3 TO ,,Colours%
   50SYS"OS_ReadModeVariable",-1,4 TO ,,ShiftX%
   60SYS"OS_ReadModeVariable",-1,5 TO ,,ShiftY%
   70SYS"OS_ReadModeVariable",-1,11 TO ,,PixelsX%
   80SYS"OS_ReadModeVariable",-1,12 TO ,,PixelsY%
   90OSX%=PixelsX%<<ShiftX%
  100OSY%=PixelsY%<<ShiftY%
  110Spr%!0=50000
  120IF ShiftY%<2 THEN
  130 f$="<MorphDemo$Dir>.Resources.Intro22"
  140 ImageShiftY%=1
  150ELSE
  160 f$="<MorphDemo$Dir>.Resources.Intro"
  170 ImageShiftY%=2
  180ENDIF
  190ok%=FNLoadIntro(f$)
  200IF ok% THEN
  210 SYS"OS_SpriteOp",256+40,Spr%,"Morpheus" TO ,,,SizeX%,SizeY%
  220 SizeX%=SizeX%*2:SizeY%=SizeY%<<ImageShiftY%
  230 IF ShiftX%=1 AND ShiftY%=ImageShiftY% AND Colours%=15 THEN
  240  REM SpriteOp 34 is much faster than SpriteOp 52
  250  SYS"XOS_SpriteOp",256+34,Spr%,"Morpheus",(OSX%-SizeX%)/2,(OSY%-SizeY%)/2,0
  260 ELSE
  270  SYS"XWimp_ReadPixTrans",256+40,Spr%,"Morpheus",,,,ST%,CT%
  280  SYS"XOS_SpriteOp",256+52,Spr%,"Morpheus",(OSX%-SizeX%)/2,(OSY%-SizeY%)/2,0,ST%,CT%
  290 ENDIF
  300ENDIF
  310SYS"Wimp_CloseDown"
  320QUIT
  330
  340DEFFNLoadIntro(f$)
  350 LOCAL ok%,len%,type%
  360 SYS"OS_File",23,f$ TO ok%,,,,len%,,type%:IF ok%<>1 THEN =FALSE
  370 CASE type% OF
  380  WHEN &FCA:SYS"XOS_File",255,f$,In%
  390   SYS"XSquash_Decompress",%100,Work%,In%+20,len%-20,Spr%+4,In%!4
  400  WHEN &FF9:SYS"XOS_SpriteOp",256+10,Spr%,f$
  410 ENDCASE
  420=TRUE

(� > <MorphDemo$Dir>.Resources.!Intro
;� b% 256,ST% 16,CT% 16,Spr% 50000,Work% 50000,In% 20000
I$b%="TASK":ș"Wimp_Initialise",200,!b%,"Morpheus Demo Intro" � ,Task%
(-ș"OS_ReadModeVariable",-1,3 � ,,Colours%
2,ș"OS_ReadModeVariable",-1,4 � ,,ShiftX%
<,ș"OS_ReadModeVariable",-1,5 � ,,ShiftY%
F.ș"OS_ReadModeVariable",-1,11 � ,,PixelsX%
P.ș"OS_ReadModeVariable",-1,12 � ,,PixelsY%
ZOSX%=PixelsX%<<ShiftX%
dOSY%=PixelsY%<<ShiftY%
nSpr%!0=50000
x� ShiftY%<2 �
�+ f$="<MorphDemo$Dir>.Resources.Intro22"
� ImageShiftY%=1
��
�) f$="<MorphDemo$Dir>.Resources.Intro"
� ImageShiftY%=2
��
�ok%=�LoadIntro(f$)
�� ok% �
�> ș"OS_SpriteOp",256+40,Spr%,"Morpheus" � ,,,SizeX%,SizeY%
�0 SizeX%=SizeX%*2:SizeY%=SizeY%<<ImageShiftY%
�7 � ShiftX%=1 � ShiftY%=ImageShiftY% � Colours%=15 �
�3  � SpriteOp 34 is much faster than SpriteOp 52
�O  ș"XOS_SpriteOp",256+34,Spr%,"Morpheus",(OSX%-SizeX%)/2,(OSY%-SizeY%)/2,0
 �
>  ș"XWimp_ReadPixTrans",256+40,Spr%,"Morpheus",,,,ST%,CT%
W  ș"XOS_SpriteOp",256+52,Spr%,"Morpheus",(OSX%-SizeX%)/2,(OSY%-SizeY%)/2,0,ST%,CT%
" �
,�
6ș"Wimp_CloseDown"
@Ș
J
TݤLoadIntro(f$)
^ � ok%,len%,type%
h9 ș"OS_File",23,f$ � ok%,,,,len%,,type%:� ok%<>1 � =�
r Ȏ type% �
|$  � &FCA:ș"XOS_File",255,f$,In%
�D   ș"XSquash_Decompress",%100,Work%,In%+20,len%-20,Spr%+4,In%!4
�,  � &FF9:ș"XOS_SpriteOp",256+10,Spr%,f$
� �
�=�
�
00000000  0d 00 0a 28 f4 20 3e 20  3c 4d 6f 72 70 68 44 65  |...(. > <MorphDe|
00000010  6d 6f 24 44 69 72 3e 2e  52 65 73 6f 75 72 63 65  |mo$Dir>.Resource|
00000020  73 2e 21 49 6e 74 72 6f  0d 00 14 3b de 20 62 25  |s.!Intro...;. b%|
00000030  20 32 35 36 2c 53 54 25  20 31 36 2c 43 54 25 20  | 256,ST% 16,CT% |
00000040  31 36 2c 53 70 72 25 20  35 30 30 30 30 2c 57 6f  |16,Spr% 50000,Wo|
00000050  72 6b 25 20 35 30 30 30  30 2c 49 6e 25 20 32 30  |rk% 50000,In% 20|
00000060  30 30 30 0d 00 1e 49 24  62 25 3d 22 54 41 53 4b  |000...I$b%="TASK|
00000070  22 3a c8 99 22 57 69 6d  70 5f 49 6e 69 74 69 61  |":.."Wimp_Initia|
00000080  6c 69 73 65 22 2c 32 30  30 2c 21 62 25 2c 22 4d  |lise",200,!b%,"M|
00000090  6f 72 70 68 65 75 73 20  44 65 6d 6f 20 49 6e 74  |orpheus Demo Int|
000000a0  72 6f 22 20 b8 20 2c 54  61 73 6b 25 0d 00 28 2d  |ro" . ,Task%..(-|
000000b0  c8 99 22 4f 53 5f 52 65  61 64 4d 6f 64 65 56 61  |.."OS_ReadModeVa|
000000c0  72 69 61 62 6c 65 22 2c  2d 31 2c 33 20 b8 20 2c  |riable",-1,3 . ,|
000000d0  2c 43 6f 6c 6f 75 72 73  25 0d 00 32 2c c8 99 22  |,Colours%..2,.."|
000000e0  4f 53 5f 52 65 61 64 4d  6f 64 65 56 61 72 69 61  |OS_ReadModeVaria|
000000f0  62 6c 65 22 2c 2d 31 2c  34 20 b8 20 2c 2c 53 68  |ble",-1,4 . ,,Sh|
00000100  69 66 74 58 25 0d 00 3c  2c c8 99 22 4f 53 5f 52  |iftX%..<,.."OS_R|
00000110  65 61 64 4d 6f 64 65 56  61 72 69 61 62 6c 65 22  |eadModeVariable"|
00000120  2c 2d 31 2c 35 20 b8 20  2c 2c 53 68 69 66 74 59  |,-1,5 . ,,ShiftY|
00000130  25 0d 00 46 2e c8 99 22  4f 53 5f 52 65 61 64 4d  |%..F..."OS_ReadM|
00000140  6f 64 65 56 61 72 69 61  62 6c 65 22 2c 2d 31 2c  |odeVariable",-1,|
00000150  31 31 20 b8 20 2c 2c 50  69 78 65 6c 73 58 25 0d  |11 . ,,PixelsX%.|
00000160  00 50 2e c8 99 22 4f 53  5f 52 65 61 64 4d 6f 64  |.P..."OS_ReadMod|
00000170  65 56 61 72 69 61 62 6c  65 22 2c 2d 31 2c 31 32  |eVariable",-1,12|
00000180  20 b8 20 2c 2c 50 69 78  65 6c 73 59 25 0d 00 5a  | . ,,PixelsY%..Z|
00000190  1a 4f 53 58 25 3d 50 69  78 65 6c 73 58 25 3c 3c  |.OSX%=PixelsX%<<|
000001a0  53 68 69 66 74 58 25 0d  00 64 1a 4f 53 59 25 3d  |ShiftX%..d.OSY%=|
000001b0  50 69 78 65 6c 73 59 25  3c 3c 53 68 69 66 74 59  |PixelsY%<<ShiftY|
000001c0  25 0d 00 6e 10 53 70 72  25 21 30 3d 35 30 30 30  |%..n.Spr%!0=5000|
000001d0  30 0d 00 78 11 e7 20 53  68 69 66 74 59 25 3c 32  |0..x.. ShiftY%<2|
000001e0  20 8c 0d 00 82 2b 20 66  24 3d 22 3c 4d 6f 72 70  | ....+ f$="<Morp|
000001f0  68 44 65 6d 6f 24 44 69  72 3e 2e 52 65 73 6f 75  |hDemo$Dir>.Resou|
00000200  72 63 65 73 2e 49 6e 74  72 6f 32 32 22 0d 00 8c  |rces.Intro22"...|
00000210  13 20 49 6d 61 67 65 53  68 69 66 74 59 25 3d 31  |. ImageShiftY%=1|
00000220  0d 00 96 05 cc 0d 00 a0  29 20 66 24 3d 22 3c 4d  |........) f$="<M|
00000230  6f 72 70 68 44 65 6d 6f  24 44 69 72 3e 2e 52 65  |orphDemo$Dir>.Re|
00000240  73 6f 75 72 63 65 73 2e  49 6e 74 72 6f 22 0d 00  |sources.Intro"..|
00000250  aa 13 20 49 6d 61 67 65  53 68 69 66 74 59 25 3d  |.. ImageShiftY%=|
00000260  32 0d 00 b4 05 cd 0d 00  be 16 6f 6b 25 3d a4 4c  |2.........ok%=.L|
00000270  6f 61 64 49 6e 74 72 6f  28 66 24 29 0d 00 c8 0b  |oadIntro(f$)....|
00000280  e7 20 6f 6b 25 20 8c 0d  00 d2 3e 20 c8 99 22 4f  |. ok% ....> .."O|
00000290  53 5f 53 70 72 69 74 65  4f 70 22 2c 32 35 36 2b  |S_SpriteOp",256+|
000002a0  34 30 2c 53 70 72 25 2c  22 4d 6f 72 70 68 65 75  |40,Spr%,"Morpheu|
000002b0  73 22 20 b8 20 2c 2c 2c  53 69 7a 65 58 25 2c 53  |s" . ,,,SizeX%,S|
000002c0  69 7a 65 59 25 0d 00 dc  30 20 53 69 7a 65 58 25  |izeY%...0 SizeX%|
000002d0  3d 53 69 7a 65 58 25 2a  32 3a 53 69 7a 65 59 25  |=SizeX%*2:SizeY%|
000002e0  3d 53 69 7a 65 59 25 3c  3c 49 6d 61 67 65 53 68  |=SizeY%<<ImageSh|
000002f0  69 66 74 59 25 0d 00 e6  37 20 e7 20 53 68 69 66  |iftY%...7 . Shif|
00000300  74 58 25 3d 31 20 80 20  53 68 69 66 74 59 25 3d  |tX%=1 . ShiftY%=|
00000310  49 6d 61 67 65 53 68 69  66 74 59 25 20 80 20 43  |ImageShiftY% . C|
00000320  6f 6c 6f 75 72 73 25 3d  31 35 20 8c 0d 00 f0 33  |olours%=15 ....3|
00000330  20 20 f4 20 53 70 72 69  74 65 4f 70 20 33 34 20  |  . SpriteOp 34 |
00000340  69 73 20 6d 75 63 68 20  66 61 73 74 65 72 20 74  |is much faster t|
00000350  68 61 6e 20 53 70 72 69  74 65 4f 70 20 35 32 0d  |han SpriteOp 52.|
00000360  00 fa 4f 20 20 c8 99 22  58 4f 53 5f 53 70 72 69  |..O  .."XOS_Spri|
00000370  74 65 4f 70 22 2c 32 35  36 2b 33 34 2c 53 70 72  |teOp",256+34,Spr|
00000380  25 2c 22 4d 6f 72 70 68  65 75 73 22 2c 28 4f 53  |%,"Morpheus",(OS|
00000390  58 25 2d 53 69 7a 65 58  25 29 2f 32 2c 28 4f 53  |X%-SizeX%)/2,(OS|
000003a0  59 25 2d 53 69 7a 65 59  25 29 2f 32 2c 30 0d 01  |Y%-SizeY%)/2,0..|
000003b0  04 06 20 cc 0d 01 0e 3e  20 20 c8 99 22 58 57 69  |.. ....>  .."XWi|
000003c0  6d 70 5f 52 65 61 64 50  69 78 54 72 61 6e 73 22  |mp_ReadPixTrans"|
000003d0  2c 32 35 36 2b 34 30 2c  53 70 72 25 2c 22 4d 6f  |,256+40,Spr%,"Mo|
000003e0  72 70 68 65 75 73 22 2c  2c 2c 2c 53 54 25 2c 43  |rpheus",,,,ST%,C|
000003f0  54 25 0d 01 18 57 20 20  c8 99 22 58 4f 53 5f 53  |T%...W  .."XOS_S|
00000400  70 72 69 74 65 4f 70 22  2c 32 35 36 2b 35 32 2c  |priteOp",256+52,|
00000410  53 70 72 25 2c 22 4d 6f  72 70 68 65 75 73 22 2c  |Spr%,"Morpheus",|
00000420  28 4f 53 58 25 2d 53 69  7a 65 58 25 29 2f 32 2c  |(OSX%-SizeX%)/2,|
00000430  28 4f 53 59 25 2d 53 69  7a 65 59 25 29 2f 32 2c  |(OSY%-SizeY%)/2,|
00000440  30 2c 53 54 25 2c 43 54  25 0d 01 22 06 20 cd 0d  |0,ST%,CT%..". ..|
00000450  01 2c 05 cd 0d 01 36 16  c8 99 22 57 69 6d 70 5f  |.,....6..."Wimp_|
00000460  43 6c 6f 73 65 44 6f 77  6e 22 0d 01 40 06 c8 98  |CloseDown"..@...|
00000470  0d 01 4a 04 0d 01 54 13  dd a4 4c 6f 61 64 49 6e  |..J...T...LoadIn|
00000480  74 72 6f 28 66 24 29 0d  01 5e 15 20 ea 20 6f 6b  |tro(f$)..^. . ok|
00000490  25 2c 6c 65 6e 25 2c 74  79 70 65 25 0d 01 68 39  |%,len%,type%..h9|
000004a0  20 c8 99 22 4f 53 5f 46  69 6c 65 22 2c 32 33 2c  | .."OS_File",23,|
000004b0  66 24 20 b8 20 6f 6b 25  2c 2c 2c 2c 6c 65 6e 25  |f$ . ok%,,,,len%|
000004c0  2c 2c 74 79 70 65 25 3a  e7 20 6f 6b 25 3c 3e 31  |,,type%:. ok%<>1|
000004d0  20 8c 20 3d a3 0d 01 72  0f 20 c8 8e 20 74 79 70  | . =...r. .. typ|
000004e0  65 25 20 ca 0d 01 7c 24  20 20 c9 20 26 46 43 41  |e% ...|$  . &FCA|
000004f0  3a c8 99 22 58 4f 53 5f  46 69 6c 65 22 2c 32 35  |:.."XOS_File",25|
00000500  35 2c 66 24 2c 49 6e 25  0d 01 86 44 20 20 20 c8  |5,f$,In%...D   .|
00000510  99 22 58 53 71 75 61 73  68 5f 44 65 63 6f 6d 70  |."XSquash_Decomp|
00000520  72 65 73 73 22 2c 25 31  30 30 2c 57 6f 72 6b 25  |ress",%100,Work%|
00000530  2c 49 6e 25 2b 32 30 2c  6c 65 6e 25 2d 32 30 2c  |,In%+20,len%-20,|
00000540  53 70 72 25 2b 34 2c 49  6e 25 21 34 0d 01 90 2c  |Spr%+4,In%!4...,|
00000550  20 20 c9 20 26 46 46 39  3a c8 99 22 58 4f 53 5f  |  . &FF9:.."XOS_|
00000560  53 70 72 69 74 65 4f 70  22 2c 32 35 36 2b 31 30  |SpriteOp",256+10|
00000570  2c 53 70 72 25 2c 66 24  0d 01 9a 06 20 cb 0d 01  |,Spr%,f$.... ...|
00000580  a4 06 3d b9 0d ff                                 |..=...|
00000586