Home » Personal collection » Acorn ADFS disks » Electron » Shipwrecked_2.ADF » ColChange

ColChange

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 » Personal collection » Acorn ADFS disks » Electron » Shipwrecked_2.ADF
Filename: ColChange
Read OK:
File size: 0137 bytes
Load address: FFFF0E00
Exec address: FFFF8023
Duplicates

There is 1 duplicate copy of this file in the archive:

File contents
   10 MODE2:*LOAD BLOCDAT 4000
   20 FORbyte=&4200TO&4280:PROCbytepro:NEXT
   30 FORbyte=&4500TO&5000:PROCbytepro:NEXT
   40REM *SAVE BlocDat 4000 5000
   45 END
   50 DEFPROCbytepro
   60 IF((?byte) AND 85)=16THEN?byte=?byte+4:GOTO80
   70 IF((?byte) AND 85)=20THEN?byte=?byte-4
   80 IF((?byte) AND 170)=32THEN?byte=?byte+8:GOTO100
   90 IF((?byte) AND 170)=40THEN?byte=?byte-8
  100 ENDPROC

 �2:*LOAD BLOCDAT 4000
! �byte=&4200�&4280:�bytepro:�
! �byte=&4500�&5000:�bytepro:�
(� *SAVE BlocDat 4000 5000
- �
2 ��bytepro
<+ �((?byte) � 85)=16�?byte=?byte+4:�DP@
F% �((?byte) � 85)=20�?byte=?byte-4
P, �((?byte) � 170)=32�?byte=?byte+8:�Dd@
Z& �((?byte) � 170)=40�?byte=?byte-8
d �
�
00000000  0d 00 0a 1a 20 eb 32 3a  2a 4c 4f 41 44 20 42 4c  |.... .2:*LOAD BL|
00000010  4f 43 44 41 54 20 34 30  30 30 0d 00 14 21 20 e3  |OCDAT 4000...! .|
00000020  62 79 74 65 3d 26 34 32  30 30 b8 26 34 32 38 30  |byte=&4200.&4280|
00000030  3a f2 62 79 74 65 70 72  6f 3a ed 0d 00 1e 21 20  |:.bytepro:....! |
00000040  e3 62 79 74 65 3d 26 34  35 30 30 b8 26 35 30 30  |.byte=&4500.&500|
00000050  30 3a f2 62 79 74 65 70  72 6f 3a ed 0d 00 28 1d  |0:.bytepro:...(.|
00000060  f4 20 2a 53 41 56 45 20  42 6c 6f 63 44 61 74 20  |. *SAVE BlocDat |
00000070  34 30 30 30 20 35 30 30  30 0d 00 2d 06 20 e0 0d  |4000 5000..-. ..|
00000080  00 32 0e 20 dd f2 62 79  74 65 70 72 6f 0d 00 3c  |.2. ..bytepro..<|
00000090  2b 20 e7 28 28 3f 62 79  74 65 29 20 80 20 38 35  |+ .((?byte) . 85|
000000a0  29 3d 31 36 8c 3f 62 79  74 65 3d 3f 62 79 74 65  |)=16.?byte=?byte|
000000b0  2b 34 3a e5 8d 44 50 40  0d 00 46 25 20 e7 28 28  |+4:..DP@..F% .((|
000000c0  3f 62 79 74 65 29 20 80  20 38 35 29 3d 32 30 8c  |?byte) . 85)=20.|
000000d0  3f 62 79 74 65 3d 3f 62  79 74 65 2d 34 0d 00 50  |?byte=?byte-4..P|
000000e0  2c 20 e7 28 28 3f 62 79  74 65 29 20 80 20 31 37  |, .((?byte) . 17|
000000f0  30 29 3d 33 32 8c 3f 62  79 74 65 3d 3f 62 79 74  |0)=32.?byte=?byt|
00000100  65 2b 38 3a e5 8d 44 64  40 0d 00 5a 26 20 e7 28  |e+8:..Dd@..Z& .(|
00000110  28 3f 62 79 74 65 29 20  80 20 31 37 30 29 3d 34  |(?byte) . 170)=4|
00000120  30 8c 3f 62 79 74 65 3d  3f 62 79 74 65 2d 38 0d  |0.?byte=?byte-8.|
00000130  00 64 06 20 e1 0d ff                              |.d. ...|
00000137
ColChange.m0
ColChange.m1
ColChange.m2
ColChange.m4
ColChange.m5