Home » Archimedes archive » Acorn User » AU 1997-01 B.adf » Regulars » StarInfo/Rawle/!Saviour/Savers/!Searchlgt/!RunImage

StarInfo/Rawle/!Saviour/Savers/!Searchlgt/!RunImage

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 1997-01 B.adf » Regulars
Filename: StarInfo/Rawle/!Saviour/Savers/!Searchlgt/!RunImage
Read OK: ✔
File size: 043E bytes
Load address: 0000
Exec address: 0000
File contents
   10OSCLI"Blanktime 0"
   20MD%=MODE
   30OSCLI"ScreenSave <Searchlgt$Dir>.Screen"
   40LIBRARY "<Saviour$Dir>.Library":PROCsaviour_init
   50FI%=OPENIN"<Searchlgt$Dir>.Screen":SZ%=(EXT#FI%+4)*2:CLOSE#FI%
   60DIM sp% SZ%
   70!sp%=SZ%:sp%!8=16
   80SYS46,&10A,sp%,"<Searchlgt$Dir>.Screen"
   90MODE MD%+128
  100MODE MD%
  110COLOUR128
  120CLS
  130SYS46,&118,sp%,"Screendump" TO,,scr%
  140pal%=scr%+44
  150FORi%=0TO15
  160COLOURi%,pal%?(8*i%+1),pal%?(8*i%+2),pal%?(8*i%+3)
  170NEXTi%
  180SYS46,&21D,sp%,scr%
  190SYS46,&3E TO ,,,sas%
  200DIMsa% sas%
  210DA%=2:DB%=1:NX%=-1:NY%=-1:X%=600:Y%=500:MX%=0:MY%=0:PT%=-4
  220PROCjr
  230REPEAT
  240X%=X%+MX%
  250Y%=Y%+MY%
  260IFFNwithin(X%,NX%)ANDFNwithin(Y%,NY%):PROCjr
  270IFX%<0ORY%<0ORX%>1000ORY%>950:PROCjr
  280SWAPDA%,DB%:WAIT:SYS"OS_Byte",112,DA%:SYS"OS_Byte",113,DB%
  290!sa%=0
  300SYS46,&23D,sp%,scr%,sa% TO s0,s1,s2,s3
  310COLOUR128:CLS
  320COLOUR127TINT192:CIRCLEFILLX%,Y%,100
  330SYS46,s0,s1,s2,s3
  340COLOUR128TINT0:CLS
  350SYS46,&222,sp%,scr%,0,0,8
  360PROCsaviour_check
  370UNTILFALSE
  380DEFPROCjr
  390NX%=RND(1000)
  400NY%=RND(950)
  410MO%=SQR((NX%-X%)^2+(NY%-Y%)^2)/32
  420MX%=(NX%-X%)/MO%
  430MY%=(NY%-Y%)/MO%
  440ENDPROC
  450DEFFNwithin(VA1%,VA2%)
  460IFVA1%=VA2%:=TRUE
  470IFVA1%-VA2%>0ANDVA1%-VA2%<32:=TRUE
  480IFVA2%-VA1%>0ANDVA2%-VA1%<32:=TRUE
  490=FALSE


�"Blanktime 0"
	MD%=�
(�"ScreenSave <Searchlgt$Dir>.Screen"
(,ț "<Saviour$Dir>.Library":�saviour_init
27FI%=�"<Searchlgt$Dir>.Screen":SZ%=(�#FI%+4)*2:�#FI%
<
� sp% SZ%
F!sp%=SZ%:sp%!8=16
P*ș46,&10A,sp%,"<Searchlgt$Dir>.Screen"
Z
� MD%+128
d	� MD%
n�128
x�
�&ș46,&118,sp%,"Screendump" �,,scr%
�pal%=scr%+44
��i%=0�15
�1�i%,pal%?(8*i%+1),pal%?(8*i%+2),pal%?(8*i%+3)
��i%
�ș46,&21D,sp%,scr%
�ș46,&3E � ,,,sas%
�
�sa% sas%
�>DA%=2:DB%=1:NX%=-1:NY%=-1:X%=600:Y%=500:MX%=0:MY%=0:PT%=-4
��jr
��
�
X%=X%+MX%
�
Y%=Y%+MY%
(�within(X%,NX%)��within(Y%,NY%):�jr
!�X%<0�Y%<0�X%>1000�Y%>950:�jr
8ȔDA%,DB%:Ȗ:ș"OS_Byte",112,DA%:ș"OS_Byte",113,DB%
"
!sa%=0
,(ș46,&23D,sp%,scr%,sa% � s0,s1,s2,s3
6
�128:�
@�127Ȝ192:ȏȐX%,Y%,100
Jș46,s0,s1,s2,s3
T
�128Ȝ0:�
^ș46,&222,sp%,scr%,0,0,8
h�saviour_check
r��
|��jr
�NX%=�(1000)
�NY%=�(950)
�#MO%=�((NX%-X%)^2+(NY%-Y%)^2)/32
�MX%=(NX%-X%)/MO%
�MY%=(NY%-Y%)/MO%
��
�ݤwithin(VA1%,VA2%)
��VA1%=VA2%:=�
� �VA1%-VA2%>0�VA1%-VA2%<32:=�
� �VA2%-VA1%>0�VA2%-VA1%<32:=�
�=�
�
00000000  0d 00 0a 12 ff 22 42 6c  61 6e 6b 74 69 6d 65 20  |....."Blanktime |
00000010  30 22 0d 00 14 09 4d 44  25 3d eb 0d 00 1e 28 ff  |0"....MD%=....(.|
00000020  22 53 63 72 65 65 6e 53  61 76 65 20 3c 53 65 61  |"ScreenSave <Sea|
00000030  72 63 68 6c 67 74 24 44  69 72 3e 2e 53 63 72 65  |rchlgt$Dir>.Scre|
00000040  65 6e 22 0d 00 28 2c c8  9b 20 22 3c 53 61 76 69  |en"..(,.. "<Savi|
00000050  6f 75 72 24 44 69 72 3e  2e 4c 69 62 72 61 72 79  |our$Dir>.Library|
00000060  22 3a f2 73 61 76 69 6f  75 72 5f 69 6e 69 74 0d  |":.saviour_init.|
00000070  00 32 37 46 49 25 3d 8e  22 3c 53 65 61 72 63 68  |.27FI%=."<Search|
00000080  6c 67 74 24 44 69 72 3e  2e 53 63 72 65 65 6e 22  |lgt$Dir>.Screen"|
00000090  3a 53 5a 25 3d 28 a2 23  46 49 25 2b 34 29 2a 32  |:SZ%=(.#FI%+4)*2|
000000a0  3a d9 23 46 49 25 0d 00  3c 0d de 20 73 70 25 20  |:.#FI%..<.. sp% |
000000b0  53 5a 25 0d 00 46 15 21  73 70 25 3d 53 5a 25 3a  |SZ%..F.!sp%=SZ%:|
000000c0  73 70 25 21 38 3d 31 36  0d 00 50 2a c8 99 34 36  |sp%!8=16..P*..46|
000000d0  2c 26 31 30 41 2c 73 70  25 2c 22 3c 53 65 61 72  |,&10A,sp%,"<Sear|
000000e0  63 68 6c 67 74 24 44 69  72 3e 2e 53 63 72 65 65  |chlgt$Dir>.Scree|
000000f0  6e 22 0d 00 5a 0d eb 20  4d 44 25 2b 31 32 38 0d  |n"..Z.. MD%+128.|
00000100  00 64 09 eb 20 4d 44 25  0d 00 6e 08 fb 31 32 38  |.d.. MD%..n..128|
00000110  0d 00 78 05 db 0d 00 82  26 c8 99 34 36 2c 26 31  |..x.....&..46,&1|
00000120  31 38 2c 73 70 25 2c 22  53 63 72 65 65 6e 64 75  |18,sp%,"Screendu|
00000130  6d 70 22 20 b8 2c 2c 73  63 72 25 0d 00 8c 10 70  |mp" .,,scr%....p|
00000140  61 6c 25 3d 73 63 72 25  2b 34 34 0d 00 96 0c e3  |al%=scr%+44.....|
00000150  69 25 3d 30 b8 31 35 0d  00 a0 31 fb 69 25 2c 70  |i%=0.15...1.i%,p|
00000160  61 6c 25 3f 28 38 2a 69  25 2b 31 29 2c 70 61 6c  |al%?(8*i%+1),pal|
00000170  25 3f 28 38 2a 69 25 2b  32 29 2c 70 61 6c 25 3f  |%?(8*i%+2),pal%?|
00000180  28 38 2a 69 25 2b 33 29  0d 00 aa 07 ed 69 25 0d  |(8*i%+3).....i%.|
00000190  00 b4 16 c8 99 34 36 2c  26 32 31 44 2c 73 70 25  |.....46,&21D,sp%|
000001a0  2c 73 63 72 25 0d 00 be  16 c8 99 34 36 2c 26 33  |,scr%......46,&3|
000001b0  45 20 b8 20 2c 2c 2c 73  61 73 25 0d 00 c8 0d de  |E . ,,,sas%.....|
000001c0  73 61 25 20 73 61 73 25  0d 00 d2 3e 44 41 25 3d  |sa% sas%...>DA%=|
000001d0  32 3a 44 42 25 3d 31 3a  4e 58 25 3d 2d 31 3a 4e  |2:DB%=1:NX%=-1:N|
000001e0  59 25 3d 2d 31 3a 58 25  3d 36 30 30 3a 59 25 3d  |Y%=-1:X%=600:Y%=|
000001f0  35 30 30 3a 4d 58 25 3d  30 3a 4d 59 25 3d 30 3a  |500:MX%=0:MY%=0:|
00000200  50 54 25 3d 2d 34 0d 00  dc 07 f2 6a 72 0d 00 e6  |PT%=-4.....jr...|
00000210  05 f5 0d 00 f0 0d 58 25  3d 58 25 2b 4d 58 25 0d  |......X%=X%+MX%.|
00000220  00 fa 0d 59 25 3d 59 25  2b 4d 59 25 0d 01 04 28  |...Y%=Y%+MY%...(|
00000230  e7 a4 77 69 74 68 69 6e  28 58 25 2c 4e 58 25 29  |..within(X%,NX%)|
00000240  80 a4 77 69 74 68 69 6e  28 59 25 2c 4e 59 25 29  |..within(Y%,NY%)|
00000250  3a f2 6a 72 0d 01 0e 21  e7 58 25 3c 30 84 59 25  |:.jr...!.X%<0.Y%|
00000260  3c 30 84 58 25 3e 31 30  30 30 84 59 25 3e 39 35  |<0.X%>1000.Y%>95|
00000270  30 3a f2 6a 72 0d 01 18  38 c8 94 44 41 25 2c 44  |0:.jr...8..DA%,D|
00000280  42 25 3a c8 96 3a c8 99  22 4f 53 5f 42 79 74 65  |B%:..:.."OS_Byte|
00000290  22 2c 31 31 32 2c 44 41  25 3a c8 99 22 4f 53 5f  |",112,DA%:.."OS_|
000002a0  42 79 74 65 22 2c 31 31  33 2c 44 42 25 0d 01 22  |Byte",113,DB%.."|
000002b0  0a 21 73 61 25 3d 30 0d  01 2c 28 c8 99 34 36 2c  |.!sa%=0..,(..46,|
000002c0  26 32 33 44 2c 73 70 25  2c 73 63 72 25 2c 73 61  |&23D,sp%,scr%,sa|
000002d0  25 20 b8 20 73 30 2c 73  31 2c 73 32 2c 73 33 0d  |% . s0,s1,s2,s3.|
000002e0  01 36 0a fb 31 32 38 3a  db 0d 01 40 1b fb 31 32  |.6..128:...@..12|
000002f0  37 c8 9c 31 39 32 3a c8  8f c8 90 58 25 2c 59 25  |7..192:....X%,Y%|
00000300  2c 31 30 30 0d 01 4a 14  c8 99 34 36 2c 73 30 2c  |,100..J...46,s0,|
00000310  73 31 2c 73 32 2c 73 33  0d 01 54 0d fb 31 32 38  |s1,s2,s3..T..128|
00000320  c8 9c 30 3a db 0d 01 5e  1c c8 99 34 36 2c 26 32  |..0:...^...46,&2|
00000330  32 32 2c 73 70 25 2c 73  63 72 25 2c 30 2c 30 2c  |22,sp%,scr%,0,0,|
00000340  38 0d 01 68 12 f2 73 61  76 69 6f 75 72 5f 63 68  |8..h..saviour_ch|
00000350  65 63 6b 0d 01 72 06 fd  a3 0d 01 7c 08 dd f2 6a  |eck..r.....|...j|
00000360  72 0d 01 86 0f 4e 58 25  3d b3 28 31 30 30 30 29  |r....NX%=.(1000)|
00000370  0d 01 90 0e 4e 59 25 3d  b3 28 39 35 30 29 0d 01  |....NY%=.(950)..|
00000380  9a 23 4d 4f 25 3d b6 28  28 4e 58 25 2d 58 25 29  |.#MO%=.((NX%-X%)|
00000390  5e 32 2b 28 4e 59 25 2d  59 25 29 5e 32 29 2f 33  |^2+(NY%-Y%)^2)/3|
000003a0  32 0d 01 a4 14 4d 58 25  3d 28 4e 58 25 2d 58 25  |2....MX%=(NX%-X%|
000003b0  29 2f 4d 4f 25 0d 01 ae  14 4d 59 25 3d 28 4e 59  |)/MO%....MY%=(NY|
000003c0  25 2d 59 25 29 2f 4d 4f  25 0d 01 b8 05 e1 0d 01  |%-Y%)/MO%.......|
000003d0  c2 17 dd a4 77 69 74 68  69 6e 28 56 41 31 25 2c  |....within(VA1%,|
000003e0  56 41 32 25 29 0d 01 cc  11 e7 56 41 31 25 3d 56  |VA2%).....VA1%=V|
000003f0  41 32 25 3a 3d b9 0d 01  d6 20 e7 56 41 31 25 2d  |A2%:=.... .VA1%-|
00000400  56 41 32 25 3e 30 80 56  41 31 25 2d 56 41 32 25  |VA2%>0.VA1%-VA2%|
00000410  3c 33 32 3a 3d b9 0d 01  e0 20 e7 56 41 32 25 2d  |<32:=.... .VA2%-|
00000420  56 41 31 25 3e 30 80 56  41 32 25 2d 56 41 31 25  |VA1%>0.VA2%-VA1%|
00000430  3c 33 32 3a 3d b9 0d 01  ea 06 3d a3 0d ff        |<32:=.....=...|
0000043e

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