Home » Archimedes archive » Acorn User » AU 1993-06.adf » !StarInfo_StarInfo » Mould

Mould

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 1993-06.adf » !StarInfo_StarInfo
Filename: Mould
Read OK: ✔
File size: 0A9A bytes
Load address: 0000
Exec address: 0000
File contents
   10REM     >Mould (Info10)
   20REM By  David Llewellyn-Jones
   30REM For 32-bit machines
   40REM (c) BAU June 1993
   50:
   60ON ERROR IFERR<>17 PRINTREPORT$;" at line ";ERL:END ELSE END
   70PROCcode
   80MODE 0
   90PRINT"Choose mould program:"'
  100PRINT"1. Mouldy mouse"
  110PRINT"2. Full screen of various mould varieties"
  120PRINT"3. Random specks of mould on screen"
  130PRINT"4. Mould in a grid"
  140PRINT"5. Lines of mould"
  150PRINT"6. Load a screen and draw"
  160PRINT'"Press 1-6 to start...";
  170REPEAT
  180 c$=GET$
  190UNTIL c$>="1" AND c$<="6"
  200ON ERROR IFERR<>17 PRINTREPORT$;" at line ";ERL:END ELSE RUN
  210MODE13:OFF
  220CLS
  230CALL init
  240CASE c$ OF
  250 WHEN "1":PROCdraw
  260 WHEN "2":PROCwipe:PROCgrow
  270 WHEN "3":PROCdots:PROCgrow
  280 WHEN "4":PROCgrid:PROCgrow
  290 WHEN "5":PROClines:PROCgrow
  300 WHEN "6":PROCload:PROCdraw
  310ENDCASE
  320END
  330:
  340DEF PROCload
  350INPUT"Screen to load ";screen$
  360SYS "OS_CLI","ScreenLoad "+screen$
  370ENDPROC
  380:
  390DEF PROCdraw
  400*POINTER 1
  410REPEAT
  420 C%=RND(50)+5
  430 D%=(D%+1)MOD320
  440 CALL startup
  450 MOUSE X,Y,Z
  460 IF Z AND 1 GCOL0TINT0:CIRCLEFILLX,Y,96:GCOLRND(64)TINTRND(256)
  470 IF Z AND 4 CIRCLE FILLX,Y,6
  480 IF Z AND 2 GCOLRND(64)TINTRND(256)
  490UNTIL FALSE
  500ENDPROC
  510:
  520DEF PROCwipe
  530C%=0
  540T%=0
  550FOR x=0 TO 12 STEP 4
  560 FOR y=0 TO 1023 STEP 4
  570  T%+=16
  580  GCOL C% TINT T%
  590  IF T%>255 T%=0:C%+=1:IF C%>63 C%=0
  600  POINT x,y
  610 NEXT
  620NEXT
  630FOR x=16 TO 1280 STEP 16
  640 RECTANGLE 0,0,16,1024 TO x,0
  650NEXT
  660ENDPROC
  670:
  680DEF PROCdots
  690C%=0:T%=0
  700FOR n=1 TO 50
  710 GCOL RND(64) TINT RND(256)
  720 POINT RND(1280),RND(1024)
  730NEXT
  740ENDPROC
  750:
  760DEF PROCgrid
  770g%=RND(80)+10
  780c%=0
  790FOR x=0 TO 1280 STEP g%
  800 FOR y=16 TO 1007 STEP g%
  810  c%+=1:IF c%>63 c%=1
  820  GCOL c%
  830  POINT x,y
  840 NEXT
  850NEXT
  860ENDPROC
  870:
  880DEF PROClines
  890FOR n=0 TO 30
  900 GCOL RND(64)TINTRND(256)
  910 LINE RND(1280),RND(1024),RND(1280),RND(1024)
  920NEXT
  930ENDPROC
  940:
  950DEF PROCgrow
  960REPEAT
  970 C%=RND(50)+10
  980 D%=(D%+1)MOD320
  990 CALL startup
 1000UNTIL0
 1010ENDPROC
 1020:
 1030DEF PROCcode
 1040DIM code2% 1500
 1050link=14:pc=15
 1060top=11
 1070rnd1=3
 1080temp=5
 1090point=6
 1100colour=7
 1110point2=8
 1120return=9
 1130rnd2=2
 1140tint=10
 1150FORpass%=0TO2STEP2
 1160P%=code2%
 1170[OPTpass%
 1180.vdu
 1190EQUD 148
 1200EQUD -1
 1210.vdu2
 1220EQUD 0
 1230.init
 1240ADR 0,vdu
 1250ADR 1,vdu
 1260SWI "OS_ReadVduVariables"
 1270LDR point,vdu
 1280ADD top,point,#81920
 1290SUB top,top,#640
 1300STR top,vdu2
 1310ADD point,point,#320
 1320STR point,vdu
 1330MOV rnd1,#1
 1340MOV pc,link
 1350.startup
 1360MOV return,link
 1370LDR point,vdu
 1380LDR top,vdu2
 1390ADD point,point,rnd1
 1400.loop
 1410ADD point,point,rnd2
 1420LDRB colour,[point]
 1430MOV colour,colour,LSR#2
 1440CMP colour,#0
 1450BLNE direct
 1460ADDNE colour,tint,colour,LSL#2
 1470STRNEB colour,[point2]
 1480CMP point,top
 1490BLT loop
 1500MOV pc,return
 1510.direct
 1520SUBS tint,tint,#1
 1530MOVLT tint,#3
 1540MOV point2,point
 1550LDRB temp,[point2,#1]!
 1560CMP colour,temp,LSR#2
 1570MOVNE pc,link
 1580LDRB temp,[point2,#-2]!
 1590CMP colour,temp,LSR#2
 1600MOVNE pc,link
 1610LDRB temp,[point2,#321]!
 1620CMP colour,temp,LSR#2
 1630MOVNE pc,link
 1640LDRB temp,[point2,#-640]!
 1650CMP colour,temp,LSR#2
 1660MOV pc,link
 1670]NEXTpass%
 1680ENDPROC


�     >Mould (Info10)
� By  David Llewellyn-Jones
� For 32-bit machines
(� (c) BAU June 1993
2:
<&� � �<>17 �$;" at line ";�:� � �
F	�code
P� 0
Z�"Choose mould program:"'
d�"1. Mouldy mouse"
n0�"2. Full screen of various mould varieties"
x*�"3. Random specks of mould on screen"
��"4. Mould in a grid"
��"5. Lines of mould"
� �"6. Load a screen and draw"
��'"Press 1-6 to start...";
��
�	 c$=�
�� c$>="1" � c$<="6"
�&� � �<>17 �$;" at line ";�:� � �
�	�13:�
��
�
� init
�Ȏ c$ �
� � "1":�draw
 � "2":�wipe:�grow
 � "3":�dots:�grow
 � "4":�grid:�grow
" � "5":�lines:�grow
, � "6":�load:�draw
6�
@�
J:
T� �load
^�"Screen to load ";screen$
h%ș "OS_CLI","ScreenLoad "+screen$
r�
|:
�� �draw
�*POINTER 1
��
� C%=�(50)+5
� D%=(D%+1)�320
� � startup
�
 ȗ X,Y,Z
�, � Z � 1 �0Ȝ0:ȏȐX,Y,96:�(64)Ȝ�(256)
� � Z � 4 ȏ ȐX,Y,6
� � Z � 2 �(64)Ȝ�(256)
�� �
��
�:
� �wipe
C%=0
T%=0
&� x=0 � 12 � 4
0 � y=0 � 1023 � 4
:  T%+=16
D  � C% Ȝ T%
N&  � T%>255 T%=0:C%+=1:� C%>63 C%=0
X  Ȓ x,y
b �
l�
v� x=16 � 1280 � 16
� ȓ 0,0,16,1024 � x,0
��
��
�:
�� �dots
�
C%=0:T%=0
�� n=1 � 50
� � �(64) Ȝ �(256)
� Ȓ �(1280),�(1024)
��
��
�:
�� �grid
g%=�(80)+10
c%=0
� x=0 � 1280 � g%
  � y=16 � 1007 � g%
*  c%+=1:� c%>63 c%=1
4
  � c%
>  Ȓ x,y
H �
R�
\�
f:
p� �lines
z� n=0 � 30
� � �(64)Ȝ�(256)
�& � �(1280),�(1024),�(1280),�(1024)
��
��
�:
�� �grow
��
� C%=�(50)+10
� D%=(D%+1)�320
� � startup
��0
��
�:
� �code
� code2% 1500
link=14:pc=15
$
top=11
.
rnd1=3
8
temp=5
Bpoint=6
Lcolour=7
Vpoint2=8
`return=9
j
rnd2=2
ttint=10
~�pass%=0�2�2
�
P%=code2%
�
[OPTpass%
�.vdu
�EQUD 148
�EQUD -1
�	.vdu2
�
EQUD 0
�	.init
�
ADR 0,vdu
�
ADR 1,vdu
�SWI "OS_ReadVduVariables"
�LDR point,vdu
ADD top,point,#81920

SUB top,top,#640
STR top,vdu2
ADD point,point,#320
(STR point,vdu
2MOV rnd1,#1
<MOV pc,link
F.startup
PMOV return,link
ZLDR point,vdu
dLDR top,vdu2
nADD point,point,rnd1
x	.loop
�ADD point,point,rnd2
�LDRB colour,[point]
�MOV colour,colour,LSR#2
�CMP colour,#0
�BLNE direct
�"ADDNE colour,tint,colour,LSL#2
�STRNEB colour,[point2]
�CMP point,top
�BLT loop
�MOV pc,return
�.direct
�SUBS tint,tint,#1
�MOVLT tint,#3
MOV point2,point
LDRB temp,[point2,#1]!
CMP colour,temp,LSR#2
"MOVNE pc,link
,LDRB temp,[point2,#-2]!
6CMP colour,temp,LSR#2
@MOVNE pc,link
JLDRB temp,[point2,#321]!
TCMP colour,temp,LSR#2
^MOVNE pc,link
hLDRB temp,[point2,#-640]!
rCMP colour,temp,LSR#2
|MOV pc,link
�]�pass%
��
�
00000000  0d 00 0a 19 f4 20 20 20  20 20 3e 4d 6f 75 6c 64  |.....     >Mould|
00000010  20 28 49 6e 66 6f 31 30  29 0d 00 14 1f f4 20 42  | (Info10)..... B|
00000020  79 20 20 44 61 76 69 64  20 4c 6c 65 77 65 6c 6c  |y  David Llewell|
00000030  79 6e 2d 4a 6f 6e 65 73  0d 00 1e 19 f4 20 46 6f  |yn-Jones..... Fo|
00000040  72 20 33 32 2d 62 69 74  20 6d 61 63 68 69 6e 65  |r 32-bit machine|
00000050  73 0d 00 28 17 f4 20 28  63 29 20 42 41 55 20 4a  |s..(.. (c) BAU J|
00000060  75 6e 65 20 31 39 39 33  0d 00 32 05 3a 0d 00 3c  |une 1993..2.:..<|
00000070  26 ee 20 85 20 e7 9f 3c  3e 31 37 20 f1 f6 24 3b  |&. . ..<>17 ..$;|
00000080  22 20 61 74 20 6c 69 6e  65 20 22 3b 9e 3a e0 20  |" at line ";.:. |
00000090  8b 20 e0 0d 00 46 09 f2  63 6f 64 65 0d 00 50 07  |. ...F..code..P.|
000000a0  eb 20 30 0d 00 5a 1d f1  22 43 68 6f 6f 73 65 20  |. 0..Z.."Choose |
000000b0  6d 6f 75 6c 64 20 70 72  6f 67 72 61 6d 3a 22 27  |mould program:"'|
000000c0  0d 00 64 16 f1 22 31 2e  20 4d 6f 75 6c 64 79 20  |..d.."1. Mouldy |
000000d0  6d 6f 75 73 65 22 0d 00  6e 30 f1 22 32 2e 20 46  |mouse"..n0."2. F|
000000e0  75 6c 6c 20 73 63 72 65  65 6e 20 6f 66 20 76 61  |ull screen of va|
000000f0  72 69 6f 75 73 20 6d 6f  75 6c 64 20 76 61 72 69  |rious mould vari|
00000100  65 74 69 65 73 22 0d 00  78 2a f1 22 33 2e 20 52  |eties"..x*."3. R|
00000110  61 6e 64 6f 6d 20 73 70  65 63 6b 73 20 6f 66 20  |andom specks of |
00000120  6d 6f 75 6c 64 20 6f 6e  20 73 63 72 65 65 6e 22  |mould on screen"|
00000130  0d 00 82 19 f1 22 34 2e  20 4d 6f 75 6c 64 20 69  |....."4. Mould i|
00000140  6e 20 61 20 67 72 69 64  22 0d 00 8c 18 f1 22 35  |n a grid"....."5|
00000150  2e 20 4c 69 6e 65 73 20  6f 66 20 6d 6f 75 6c 64  |. Lines of mould|
00000160  22 0d 00 96 20 f1 22 36  2e 20 4c 6f 61 64 20 61  |"... ."6. Load a|
00000170  20 73 63 72 65 65 6e 20  61 6e 64 20 64 72 61 77  | screen and draw|
00000180  22 0d 00 a0 1e f1 27 22  50 72 65 73 73 20 31 2d  |".....'"Press 1-|
00000190  36 20 74 6f 20 73 74 61  72 74 2e 2e 2e 22 3b 0d  |6 to start...";.|
000001a0  00 aa 05 f5 0d 00 b4 09  20 63 24 3d be 0d 00 be  |........ c$=....|
000001b0  17 fd 20 63 24 3e 3d 22  31 22 20 80 20 63 24 3c  |.. c$>="1" . c$<|
000001c0  3d 22 36 22 0d 00 c8 26  ee 20 85 20 e7 9f 3c 3e  |="6"...&. . ..<>|
000001d0  31 37 20 f1 f6 24 3b 22  20 61 74 20 6c 69 6e 65  |17 ..$;" at line|
000001e0  20 22 3b 9e 3a e0 20 8b  20 f9 0d 00 d2 09 eb 31  | ";.:. . ......1|
000001f0  33 3a 87 0d 00 dc 05 db  0d 00 e6 0a d6 20 69 6e  |3:........... in|
00000200  69 74 0d 00 f0 0b c8 8e  20 63 24 20 ca 0d 00 fa  |it...... c$ ....|
00000210  10 20 c9 20 22 31 22 3a  f2 64 72 61 77 0d 01 04  |. . "1":.draw...|
00000220  16 20 c9 20 22 32 22 3a  f2 77 69 70 65 3a f2 67  |. . "2":.wipe:.g|
00000230  72 6f 77 0d 01 0e 16 20  c9 20 22 33 22 3a f2 64  |row.... . "3":.d|
00000240  6f 74 73 3a f2 67 72 6f  77 0d 01 18 16 20 c9 20  |ots:.grow.... . |
00000250  22 34 22 3a f2 67 72 69  64 3a f2 67 72 6f 77 0d  |"4":.grid:.grow.|
00000260  01 22 17 20 c9 20 22 35  22 3a f2 6c 69 6e 65 73  |.". . "5":.lines|
00000270  3a f2 67 72 6f 77 0d 01  2c 16 20 c9 20 22 36 22  |:.grow..,. . "6"|
00000280  3a f2 6c 6f 61 64 3a f2  64 72 61 77 0d 01 36 05  |:.load:.draw..6.|
00000290  cb 0d 01 40 05 e0 0d 01  4a 05 3a 0d 01 54 0b dd  |...@....J.:..T..|
000002a0  20 f2 6c 6f 61 64 0d 01  5e 1e e8 22 53 63 72 65  | .load..^.."Scre|
000002b0  65 6e 20 74 6f 20 6c 6f  61 64 20 22 3b 73 63 72  |en to load ";scr|
000002c0  65 65 6e 24 0d 01 68 25  c8 99 20 22 4f 53 5f 43  |een$..h%.. "OS_C|
000002d0  4c 49 22 2c 22 53 63 72  65 65 6e 4c 6f 61 64 20  |LI","ScreenLoad |
000002e0  22 2b 73 63 72 65 65 6e  24 0d 01 72 05 e1 0d 01  |"+screen$..r....|
000002f0  7c 05 3a 0d 01 86 0b dd  20 f2 64 72 61 77 0d 01  ||.:..... .draw..|
00000300  90 0e 2a 50 4f 49 4e 54  45 52 20 31 0d 01 9a 05  |..*POINTER 1....|
00000310  f5 0d 01 a4 0f 20 43 25  3d b3 28 35 30 29 2b 35  |..... C%=.(50)+5|
00000320  0d 01 ae 12 20 44 25 3d  28 44 25 2b 31 29 83 33  |.... D%=(D%+1).3|
00000330  32 30 0d 01 b8 0e 20 d6  20 73 74 61 72 74 75 70  |20.... . startup|
00000340  0d 01 c2 0d 20 c8 97 20  58 2c 59 2c 5a 0d 01 cc  |.... .. X,Y,Z...|
00000350  2c 20 e7 20 5a 20 80 20  31 20 e6 30 c8 9c 30 3a  |, . Z . 1 .0..0:|
00000360  c8 8f c8 90 58 2c 59 2c  39 36 3a e6 b3 28 36 34  |....X,Y,96:..(64|
00000370  29 c8 9c b3 28 32 35 36  29 0d 01 d6 17 20 e7 20  |)...(256).... . |
00000380  5a 20 80 20 34 20 c8 8f  20 c8 90 58 2c 59 2c 36  |Z . 4 .. ..X,Y,6|
00000390  0d 01 e0 1b 20 e7 20 5a  20 80 20 32 20 e6 b3 28  |.... . Z . 2 ..(|
000003a0  36 34 29 c8 9c b3 28 32  35 36 29 0d 01 ea 07 fd  |64)...(256).....|
000003b0  20 a3 0d 01 f4 05 e1 0d  01 fe 05 3a 0d 02 08 0b  | ..........:....|
000003c0  dd 20 f2 77 69 70 65 0d  02 12 08 43 25 3d 30 0d  |. .wipe....C%=0.|
000003d0  02 1c 08 54 25 3d 30 0d  02 26 12 e3 20 78 3d 30  |...T%=0..&.. x=0|
000003e0  20 b8 20 31 32 20 88 20  34 0d 02 30 15 20 e3 20  | . 12 . 4..0. . |
000003f0  79 3d 30 20 b8 20 31 30  32 33 20 88 20 34 0d 02  |y=0 . 1023 . 4..|
00000400  3a 0c 20 20 54 25 2b 3d  31 36 0d 02 44 10 20 20  |:.  T%+=16..D.  |
00000410  e6 20 43 25 20 c8 9c 20  54 25 0d 02 4e 26 20 20  |. C% .. T%..N&  |
00000420  e7 20 54 25 3e 32 35 35  20 54 25 3d 30 3a 43 25  |. T%>255 T%=0:C%|
00000430  2b 3d 31 3a e7 20 43 25  3e 36 33 20 43 25 3d 30  |+=1:. C%>63 C%=0|
00000440  0d 02 58 0c 20 20 c8 92  20 78 2c 79 0d 02 62 06  |..X.  .. x,y..b.|
00000450  20 ed 0d 02 6c 05 ed 0d  02 76 16 e3 20 78 3d 31  | ...l....v.. x=1|
00000460  36 20 b8 20 31 32 38 30  20 88 20 31 36 0d 02 80  |6 . 1280 . 16...|
00000470  19 20 c8 93 20 30 2c 30  2c 31 36 2c 31 30 32 34  |. .. 0,0,16,1024|
00000480  20 b8 20 78 2c 30 0d 02  8a 05 ed 0d 02 94 05 e1  | . x,0..........|
00000490  0d 02 9e 05 3a 0d 02 a8  0b dd 20 f2 64 6f 74 73  |....:..... .dots|
000004a0  0d 02 b2 0d 43 25 3d 30  3a 54 25 3d 30 0d 02 bc  |....C%=0:T%=0...|
000004b0  0e e3 20 6e 3d 31 20 b8  20 35 30 0d 02 c6 16 20  |.. n=1 . 50.... |
000004c0  e6 20 b3 28 36 34 29 20  c8 9c 20 b3 28 32 35 36  |. .(64) .. .(256|
000004d0  29 0d 02 d0 17 20 c8 92  20 b3 28 31 32 38 30 29  |).... .. .(1280)|
000004e0  2c b3 28 31 30 32 34 29  0d 02 da 05 ed 0d 02 e4  |,.(1024)........|
000004f0  05 e1 0d 02 ee 05 3a 0d  02 f8 0b dd 20 f2 67 72  |......:..... .gr|
00000500  69 64 0d 03 02 0f 67 25  3d b3 28 38 30 29 2b 31  |id....g%=.(80)+1|
00000510  30 0d 03 0c 08 63 25 3d  30 0d 03 16 15 e3 20 78  |0....c%=0..... x|
00000520  3d 30 20 b8 20 31 32 38  30 20 88 20 67 25 0d 03  |=0 . 1280 . g%..|
00000530  20 17 20 e3 20 79 3d 31  36 20 b8 20 31 30 30 37  | . . y=16 . 1007|
00000540  20 88 20 67 25 0d 03 2a  18 20 20 63 25 2b 3d 31  | . g%..*.  c%+=1|
00000550  3a e7 20 63 25 3e 36 33  20 63 25 3d 31 0d 03 34  |:. c%>63 c%=1..4|
00000560  0a 20 20 e6 20 63 25 0d  03 3e 0c 20 20 c8 92 20  |.  . c%..>.  .. |
00000570  78 2c 79 0d 03 48 06 20  ed 0d 03 52 05 ed 0d 03  |x,y..H. ...R....|
00000580  5c 05 e1 0d 03 66 05 3a  0d 03 70 0c dd 20 f2 6c  |\....f.:..p.. .l|
00000590  69 6e 65 73 0d 03 7a 0e  e3 20 6e 3d 30 20 b8 20  |ines..z.. n=0 . |
000005a0  33 30 0d 03 84 14 20 e6  20 b3 28 36 34 29 c8 9c  |30.... . .(64)..|
000005b0  b3 28 32 35 36 29 0d 03  8e 26 20 86 20 b3 28 31  |.(256)...& . .(1|
000005c0  32 38 30 29 2c b3 28 31  30 32 34 29 2c b3 28 31  |280),.(1024),.(1|
000005d0  32 38 30 29 2c b3 28 31  30 32 34 29 0d 03 98 05  |280),.(1024)....|
000005e0  ed 0d 03 a2 05 e1 0d 03  ac 05 3a 0d 03 b6 0b dd  |..........:.....|
000005f0  20 f2 67 72 6f 77 0d 03  c0 05 f5 0d 03 ca 10 20  | .grow......... |
00000600  43 25 3d b3 28 35 30 29  2b 31 30 0d 03 d4 12 20  |C%=.(50)+10.... |
00000610  44 25 3d 28 44 25 2b 31  29 83 33 32 30 0d 03 de  |D%=(D%+1).320...|
00000620  0e 20 d6 20 73 74 61 72  74 75 70 0d 03 e8 06 fd  |. . startup.....|
00000630  30 0d 03 f2 05 e1 0d 03  fc 05 3a 0d 04 06 0b dd  |0.........:.....|
00000640  20 f2 63 6f 64 65 0d 04  10 11 de 20 63 6f 64 65  | .code..... code|
00000650  32 25 20 31 35 30 30 0d  04 1a 11 6c 69 6e 6b 3d  |2% 1500....link=|
00000660  31 34 3a 70 63 3d 31 35  0d 04 24 0a 74 6f 70 3d  |14:pc=15..$.top=|
00000670  31 31 0d 04 2e 0a 72 6e  64 31 3d 33 0d 04 38 0a  |11....rnd1=3..8.|
00000680  74 65 6d 70 3d 35 0d 04  42 0b 70 6f 69 6e 74 3d  |temp=5..B.point=|
00000690  36 0d 04 4c 0c 63 6f 6c  6f 75 72 3d 37 0d 04 56  |6..L.colour=7..V|
000006a0  0c 70 6f 69 6e 74 32 3d  38 0d 04 60 0c 72 65 74  |.point2=8..`.ret|
000006b0  75 72 6e 3d 39 0d 04 6a  0a 72 6e 64 32 3d 32 0d  |urn=9..j.rnd2=2.|
000006c0  04 74 0b 74 69 6e 74 3d  31 30 0d 04 7e 10 e3 70  |.t.tint=10..~..p|
000006d0  61 73 73 25 3d 30 b8 32  88 32 0d 04 88 0d 50 25  |ass%=0.2.2....P%|
000006e0  3d 63 6f 64 65 32 25 0d  04 92 0d 5b 4f 50 54 70  |=code2%....[OPTp|
000006f0  61 73 73 25 0d 04 9c 08  2e 76 64 75 0d 04 a6 0c  |ass%.....vdu....|
00000700  45 51 55 44 20 31 34 38  0d 04 b0 0b 45 51 55 44  |EQUD 148....EQUD|
00000710  20 2d 31 0d 04 ba 09 2e  76 64 75 32 0d 04 c4 0a  | -1.....vdu2....|
00000720  45 51 55 44 20 30 0d 04  ce 09 2e 69 6e 69 74 0d  |EQUD 0.....init.|
00000730  04 d8 0d 41 44 52 20 30  2c 76 64 75 0d 04 e2 0d  |...ADR 0,vdu....|
00000740  41 44 52 20 31 2c 76 64  75 0d 04 ec 1d 53 57 49  |ADR 1,vdu....SWI|
00000750  20 22 4f 53 5f 52 65 61  64 56 64 75 56 61 72 69  | "OS_ReadVduVari|
00000760  61 62 6c 65 73 22 0d 04  f6 11 4c 44 52 20 70 6f  |ables"....LDR po|
00000770  69 6e 74 2c 76 64 75 0d  05 00 18 41 44 44 20 74  |int,vdu....ADD t|
00000780  6f 70 2c 70 6f 69 6e 74  2c 23 38 31 39 32 30 0d  |op,point,#81920.|
00000790  05 0a 14 53 55 42 20 74  6f 70 2c 74 6f 70 2c 23  |...SUB top,top,#|
000007a0  36 34 30 0d 05 14 10 53  54 52 20 74 6f 70 2c 76  |640....STR top,v|
000007b0  64 75 32 0d 05 1e 18 41  44 44 20 70 6f 69 6e 74  |du2....ADD point|
000007c0  2c 70 6f 69 6e 74 2c 23  33 32 30 0d 05 28 11 53  |,point,#320..(.S|
000007d0  54 52 20 70 6f 69 6e 74  2c 76 64 75 0d 05 32 0f  |TR point,vdu..2.|
000007e0  4d 4f 56 20 72 6e 64 31  2c 23 31 0d 05 3c 0f 4d  |MOV rnd1,#1..<.M|
000007f0  4f 56 20 70 63 2c 6c 69  6e 6b 0d 05 46 0c 2e 73  |OV pc,link..F..s|
00000800  74 61 72 74 75 70 0d 05  50 13 4d 4f 56 20 72 65  |tartup..P.MOV re|
00000810  74 75 72 6e 2c 6c 69 6e  6b 0d 05 5a 11 4c 44 52  |turn,link..Z.LDR|
00000820  20 70 6f 69 6e 74 2c 76  64 75 0d 05 64 10 4c 44  | point,vdu..d.LD|
00000830  52 20 74 6f 70 2c 76 64  75 32 0d 05 6e 18 41 44  |R top,vdu2..n.AD|
00000840  44 20 70 6f 69 6e 74 2c  70 6f 69 6e 74 2c 72 6e  |D point,point,rn|
00000850  64 31 0d 05 78 09 2e 6c  6f 6f 70 0d 05 82 18 41  |d1..x..loop....A|
00000860  44 44 20 70 6f 69 6e 74  2c 70 6f 69 6e 74 2c 72  |DD point,point,r|
00000870  6e 64 32 0d 05 8c 17 4c  44 52 42 20 63 6f 6c 6f  |nd2....LDRB colo|
00000880  75 72 2c 5b 70 6f 69 6e  74 5d 0d 05 96 1b 4d 4f  |ur,[point]....MO|
00000890  56 20 63 6f 6c 6f 75 72  2c 63 6f 6c 6f 75 72 2c  |V colour,colour,|
000008a0  4c 53 52 23 32 0d 05 a0  11 43 4d 50 20 63 6f 6c  |LSR#2....CMP col|
000008b0  6f 75 72 2c 23 30 0d 05  aa 0f 42 4c 4e 45 20 64  |our,#0....BLNE d|
000008c0  69 72 65 63 74 0d 05 b4  22 41 44 44 4e 45 20 63  |irect..."ADDNE c|
000008d0  6f 6c 6f 75 72 2c 74 69  6e 74 2c 63 6f 6c 6f 75  |olour,tint,colou|
000008e0  72 2c 4c 53 4c 23 32 0d  05 be 1a 53 54 52 4e 45  |r,LSL#2....STRNE|
000008f0  42 20 63 6f 6c 6f 75 72  2c 5b 70 6f 69 6e 74 32  |B colour,[point2|
00000900  5d 0d 05 c8 11 43 4d 50  20 70 6f 69 6e 74 2c 74  |]....CMP point,t|
00000910  6f 70 0d 05 d2 0c 42 4c  54 20 6c 6f 6f 70 0d 05  |op....BLT loop..|
00000920  dc 11 4d 4f 56 20 70 63  2c 72 65 74 75 72 6e 0d  |..MOV pc,return.|
00000930  05 e6 0b 2e 64 69 72 65  63 74 0d 05 f0 15 53 55  |....direct....SU|
00000940  42 53 20 74 69 6e 74 2c  74 69 6e 74 2c 23 31 0d  |BS tint,tint,#1.|
00000950  05 fa 11 4d 4f 56 4c 54  20 74 69 6e 74 2c 23 33  |...MOVLT tint,#3|
00000960  0d 06 04 14 4d 4f 56 20  70 6f 69 6e 74 32 2c 70  |....MOV point2,p|
00000970  6f 69 6e 74 0d 06 0e 1a  4c 44 52 42 20 74 65 6d  |oint....LDRB tem|
00000980  70 2c 5b 70 6f 69 6e 74  32 2c 23 31 5d 21 0d 06  |p,[point2,#1]!..|
00000990  18 19 43 4d 50 20 63 6f  6c 6f 75 72 2c 74 65 6d  |..CMP colour,tem|
000009a0  70 2c 4c 53 52 23 32 0d  06 22 11 4d 4f 56 4e 45  |p,LSR#2..".MOVNE|
000009b0  20 70 63 2c 6c 69 6e 6b  0d 06 2c 1b 4c 44 52 42  | pc,link..,.LDRB|
000009c0  20 74 65 6d 70 2c 5b 70  6f 69 6e 74 32 2c 23 2d  | temp,[point2,#-|
000009d0  32 5d 21 0d 06 36 19 43  4d 50 20 63 6f 6c 6f 75  |2]!..6.CMP colou|
000009e0  72 2c 74 65 6d 70 2c 4c  53 52 23 32 0d 06 40 11  |r,temp,LSR#2..@.|
000009f0  4d 4f 56 4e 45 20 70 63  2c 6c 69 6e 6b 0d 06 4a  |MOVNE pc,link..J|
00000a00  1c 4c 44 52 42 20 74 65  6d 70 2c 5b 70 6f 69 6e  |.LDRB temp,[poin|
00000a10  74 32 2c 23 33 32 31 5d  21 0d 06 54 19 43 4d 50  |t2,#321]!..T.CMP|
00000a20  20 63 6f 6c 6f 75 72 2c  74 65 6d 70 2c 4c 53 52  | colour,temp,LSR|
00000a30  23 32 0d 06 5e 11 4d 4f  56 4e 45 20 70 63 2c 6c  |#2..^.MOVNE pc,l|
00000a40  69 6e 6b 0d 06 68 1d 4c  44 52 42 20 74 65 6d 70  |ink..h.LDRB temp|
00000a50  2c 5b 70 6f 69 6e 74 32  2c 23 2d 36 34 30 5d 21  |,[point2,#-640]!|
00000a60  0d 06 72 19 43 4d 50 20  63 6f 6c 6f 75 72 2c 74  |..r.CMP colour,t|
00000a70  65 6d 70 2c 4c 53 52 23  32 0d 06 7c 0f 4d 4f 56  |emp,LSR#2..|.MOV|
00000a80  20 70 63 2c 6c 69 6e 6b  0d 06 86 0b 5d ed 70 61  | pc,link....].pa|
00000a90  73 73 25 0d 06 90 05 e1  0d ff                    |ss%.......|
00000a9a

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