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GDecode

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 » Micro User » MU 1990-06.adf
Filename: GDecode
Read OK:
File size: 0434 bytes
Load address: FFFFFB43
Exec address: 6D393BCB
Duplicates

There are 5 duplicate copies of this file in the archive:

File contents
   10REM Golf Screen Decompress
   20REM ======================
   30:
   40REPEAT
   50  MODE7
   60  INPUT"Name of course (without 'XX')",C$
   70  MODE2
   80  PROCdecompressCourse(C$)
   90  UNTIL FALSE
  100:
  110DEF PROCdecompressCourse(C$)
  120LOCAL H%,O%,H$,O$
  130O$=C$+"XX"
  140O%=OPENUP O$
  150REPEAT
  160  INPUT#O%,H%
  170  H$=C$+STR$H%
  180  PROCdecompressHole(H$,O%)
  190  NEXT
  200CLOSE#O%
  210ENDPROC
  220:
  230DEF PROCdecompressHole(H$,O%)
  240LOCAL B%,C%,H%,K%,Z%,eof
  250PROCgetStatistics(H$,O%)
  260PRINTTAB(1,1)H$
  270Z%=&468E
  280eof=FALSE
  290REPEAT
  300  PROCbget(B%,K%)
  310  PROCsetData(K%,B%)
  320  UNTIL eof
  340PROCm("Insert destination disc")
  350PROCoscli("SAVE "+H$+" 468E 8000")
  360PROCm("Re-insert source disc")
  380ENDPROC
  390:
  400DEF PROCgetStatistics(H$,O%)
  410LOCAL I%,I$
  420LOCAL yd,p,GR,HX,HY,TX,TY
  430INPUT#O%,yd,p,GR,HX,HY,TX,TY
  440PROCm("Insert destination disc")
  450I$="@."+H$
  460I%=OPENOUT I$
  470PRINT#I%,yd,p,GR,HX,HY,TX,TY
  480CLOSE#I%
  490PROCm("Re-insert source disc")
  500ENDPROC
  510:
  520DEF PROCbget(A%,Z%):B%=BGET#O%
  530K%=BGET#O%+BGET#O%*256:ENDPROC
  550DEF PROCsetData(K%,B%)
  560LOCAL L%
  570FOR L%=1 TO K%:?Z%=B%
  580Z%=Z%+1:NEXT:
  590IF Z%>=&8000 eof=TRUE
  600ENDPROC
  610:
  620DEF PROCoscli($&700):LOCAL X%,Y%
  630Y%=7:CALL &FFF7:ENDPROC
  640:
  650DEF PROCm(t$)
  660PRINTTAB(1,2)t$:*FX15
  670REPEAT UNTIL GET=32
  680PRINTTAB(1,2)SPCLENt$
  690ENDPROC

� Golf Screen Decompress
� ======================
:
(�
2  �7
<)  �"Name of course (without 'XX')",C$
F  �2
P  �decompressCourse(C$)
Z	  � �
d:
n� �decompressCourse(C$)
x� H%,O%,H$,O$
�O$=C$+"XX"
�O%=� O$
��
�
  �#O%,H%
�  H$=C$+�H%
�  �decompressHole(H$,O%)
�  �
��#O%
��
�:
�� �decompressHole(H$,O%)
�� B%,C%,H%,K%,Z%,eof
��getStatistics(H$,O%)
�1,1)H$
Z%=&468E
	eof=�
"�
,  �bget(B%,K%)
6  �setData(K%,B%)
@  � eof
T!�m("Insert destination disc")
^#�oscli("SAVE "+H$+" 468E 8000")
h�m("Re-insert source disc")
|�
�:
�� �getStatistics(H$,O%)
�� I%,I$
�� yd,p,GR,HX,HY,TX,TY
��#O%,yd,p,GR,HX,HY,TX,TY
�!�m("Insert destination disc")
�I$="@."+H$
�I%=� I$
��#I%,yd,p,GR,HX,HY,TX,TY
��#I%
��m("Re-insert source disc")
��
�:
� �bget(A%,Z%):B%=�#O%
K%=�#O%+�#O%*256:�
&� �setData(K%,B%)
0� L%
:� L%=1 � K%:?Z%=B%
DZ%=Z%+1:�:
N� Z%>=&8000 eof=�
X�
b:
l� �oscli($&700):� X%,Y%
vY%=7:� &FFF7:�
�:
�� �m(t$)
��1,2)t$:*FX15
�� � �=32
��1,2)��t$
��
�
00000000  0d 00 0a 1c f4 20 47 6f  6c 66 20 53 63 72 65 65  |..... Golf Scree|
00000010  6e 20 44 65 63 6f 6d 70  72 65 73 73 0d 00 14 1c  |n Decompress....|
00000020  f4 20 3d 3d 3d 3d 3d 3d  3d 3d 3d 3d 3d 3d 3d 3d  |. ==============|
00000030  3d 3d 3d 3d 3d 3d 3d 3d  0d 00 1e 05 3a 0d 00 28  |========....:..(|
00000040  05 f5 0d 00 32 08 20 20  eb 37 0d 00 3c 29 20 20  |....2.  .7..<)  |
00000050  e8 22 4e 61 6d 65 20 6f  66 20 63 6f 75 72 73 65  |."Name of course|
00000060  20 28 77 69 74 68 6f 75  74 20 27 58 58 27 29 22  | (without 'XX')"|
00000070  2c 43 24 0d 00 46 08 20  20 eb 32 0d 00 50 1b 20  |,C$..F.  .2..P. |
00000080  20 f2 64 65 63 6f 6d 70  72 65 73 73 43 6f 75 72  | .decompressCour|
00000090  73 65 28 43 24 29 0d 00  5a 09 20 20 fd 20 a3 0d  |se(C$)..Z.  . ..|
000000a0  00 64 05 3a 0d 00 6e 1b  dd 20 f2 64 65 63 6f 6d  |.d.:..n.. .decom|
000000b0  70 72 65 73 73 43 6f 75  72 73 65 28 43 24 29 0d  |pressCourse(C$).|
000000c0  00 78 11 ea 20 48 25 2c  4f 25 2c 48 24 2c 4f 24  |.x.. H%,O%,H$,O$|
000000d0  0d 00 82 0e 4f 24 3d 43  24 2b 22 58 58 22 0d 00  |....O$=C$+"XX"..|
000000e0  8c 0b 4f 25 3d ad 20 4f  24 0d 00 96 05 f5 0d 00  |..O%=. O$.......|
000000f0  a0 0d 20 20 e8 23 4f 25  2c 48 25 0d 00 aa 0f 20  |..  .#O%,H%.... |
00000100  20 48 24 3d 43 24 2b c3  48 25 0d 00 b4 1c 20 20  | H$=C$+.H%....  |
00000110  f2 64 65 63 6f 6d 70 72  65 73 73 48 6f 6c 65 28  |.decompressHole(|
00000120  48 24 2c 4f 25 29 0d 00  be 07 20 20 ed 0d 00 c8  |H$,O%)....  ....|
00000130  08 d9 23 4f 25 0d 00 d2  05 e1 0d 00 dc 05 3a 0d  |..#O%.........:.|
00000140  00 e6 1c dd 20 f2 64 65  63 6f 6d 70 72 65 73 73  |.... .decompress|
00000150  48 6f 6c 65 28 48 24 2c  4f 25 29 0d 00 f0 18 ea  |Hole(H$,O%).....|
00000160  20 42 25 2c 43 25 2c 48  25 2c 4b 25 2c 5a 25 2c  | B%,C%,H%,K%,Z%,|
00000170  65 6f 66 0d 00 fa 19 f2  67 65 74 53 74 61 74 69  |eof.....getStati|
00000180  73 74 69 63 73 28 48 24  2c 4f 25 29 0d 01 04 0c  |stics(H$,O%)....|
00000190  f1 8a 31 2c 31 29 48 24  0d 01 0e 0c 5a 25 3d 26  |..1,1)H$....Z%=&|
000001a0  34 36 38 45 0d 01 18 09  65 6f 66 3d a3 0d 01 22  |468E....eof=..."|
000001b0  05 f5 0d 01 2c 12 20 20  f2 62 67 65 74 28 42 25  |....,.  .bget(B%|
000001c0  2c 4b 25 29 0d 01 36 15  20 20 f2 73 65 74 44 61  |,K%)..6.  .setDa|
000001d0  74 61 28 4b 25 2c 42 25  29 0d 01 40 0b 20 20 fd  |ta(K%,B%)..@.  .|
000001e0  20 65 6f 66 0d 01 54 21  f2 6d 28 22 49 6e 73 65  | eof..T!.m("Inse|
000001f0  72 74 20 64 65 73 74 69  6e 61 74 69 6f 6e 20 64  |rt destination d|
00000200  69 73 63 22 29 0d 01 5e  23 f2 6f 73 63 6c 69 28  |isc")..^#.oscli(|
00000210  22 53 41 56 45 20 22 2b  48 24 2b 22 20 34 36 38  |"SAVE "+H$+" 468|
00000220  45 20 38 30 30 30 22 29  0d 01 68 1f f2 6d 28 22  |E 8000")..h..m("|
00000230  52 65 2d 69 6e 73 65 72  74 20 73 6f 75 72 63 65  |Re-insert source|
00000240  20 64 69 73 63 22 29 0d  01 7c 05 e1 0d 01 86 05  | disc")..|......|
00000250  3a 0d 01 90 1b dd 20 f2  67 65 74 53 74 61 74 69  |:..... .getStati|
00000260  73 74 69 63 73 28 48 24  2c 4f 25 29 0d 01 9a 0b  |stics(H$,O%)....|
00000270  ea 20 49 25 2c 49 24 0d  01 a4 19 ea 20 79 64 2c  |. I%,I$..... yd,|
00000280  70 2c 47 52 2c 48 58 2c  48 59 2c 54 58 2c 54 59  |p,GR,HX,HY,TX,TY|
00000290  0d 01 ae 1c e8 23 4f 25  2c 79 64 2c 70 2c 47 52  |.....#O%,yd,p,GR|
000002a0  2c 48 58 2c 48 59 2c 54  58 2c 54 59 0d 01 b8 21  |,HX,HY,TX,TY...!|
000002b0  f2 6d 28 22 49 6e 73 65  72 74 20 64 65 73 74 69  |.m("Insert desti|
000002c0  6e 61 74 69 6f 6e 20 64  69 73 63 22 29 0d 01 c2  |nation disc")...|
000002d0  0e 49 24 3d 22 40 2e 22  2b 48 24 0d 01 cc 0b 49  |.I$="@."+H$....I|
000002e0  25 3d ae 20 49 24 0d 01  d6 1c f1 23 49 25 2c 79  |%=. I$.....#I%,y|
000002f0  64 2c 70 2c 47 52 2c 48  58 2c 48 59 2c 54 58 2c  |d,p,GR,HX,HY,TX,|
00000300  54 59 0d 01 e0 08 d9 23  49 25 0d 01 ea 1f f2 6d  |TY.....#I%.....m|
00000310  28 22 52 65 2d 69 6e 73  65 72 74 20 73 6f 75 72  |("Re-insert sour|
00000320  63 65 20 64 69 73 63 22  29 0d 01 f4 05 e1 0d 01  |ce disc").......|
00000330  fe 05 3a 0d 02 08 1a dd  20 f2 62 67 65 74 28 41  |..:..... .bget(A|
00000340  25 2c 5a 25 29 3a 42 25  3d 9a 23 4f 25 0d 02 12  |%,Z%):B%=.#O%...|
00000350  16 4b 25 3d 9a 23 4f 25  2b 9a 23 4f 25 2a 32 35  |.K%=.#O%+.#O%*25|
00000360  36 3a e1 0d 02 26 15 dd  20 f2 73 65 74 44 61 74  |6:...&.. .setDat|
00000370  61 28 4b 25 2c 42 25 29  0d 02 30 08 ea 20 4c 25  |a(K%,B%)..0.. L%|
00000380  0d 02 3a 16 e3 20 4c 25  3d 31 20 b8 20 4b 25 3a  |..:.. L%=1 . K%:|
00000390  3f 5a 25 3d 42 25 0d 02  44 0e 5a 25 3d 5a 25 2b  |?Z%=B%..D.Z%=Z%+|
000003a0  31 3a ed 3a 0d 02 4e 15  e7 20 5a 25 3e 3d 26 38  |1:.:..N.. Z%>=&8|
000003b0  30 30 30 20 65 6f 66 3d  b9 0d 02 58 05 e1 0d 02  |000 eof=...X....|
000003c0  62 05 3a 0d 02 6c 1b dd  20 f2 6f 73 63 6c 69 28  |b.:..l.. .oscli(|
000003d0  24 26 37 30 30 29 3a ea  20 58 25 2c 59 25 0d 02  |$&700):. X%,Y%..|
000003e0  76 12 59 25 3d 37 3a d6  20 26 46 46 46 37 3a e1  |v.Y%=7:. &FFF7:.|
000003f0  0d 02 80 05 3a 0d 02 8a  0c dd 20 f2 6d 28 74 24  |....:..... .m(t$|
00000400  29 0d 02 94 12 f1 8a 31  2c 32 29 74 24 3a 2a 46  |)......1,2)t$:*F|
00000410  58 31 35 0d 02 9e 0c f5  20 fd 20 a5 3d 33 32 0d  |X15..... . .=32.|
00000420  02 a8 0e f1 8a 31 2c 32  29 89 a9 74 24 0d 02 b2  |.....1,2)..t$...|
00000430  05 e1 0d ff                                       |....|
00000434