Home » Archimedes archive » Acorn User » AU 1993-09.adf » !StarInfo_StarInfo » EightBit/Cycle

EightBit/Cycle

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 1993-09.adf » !StarInfo_StarInfo
Filename: EightBit/Cycle
Read OK:
File size: 079D bytes
Load address: 0000
Exec address: 0000
Duplicates

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

File contents
   10REM     >Cycle (Info9)
   20REM By  Christopher Bassett (mods by DCA)
   30REM For 8-bit machines
   40REM (c) BAU September 1993
   50:
   60DIM file% 25,code% 200
   70PROCassem
   80ON ERROR VDU 20:REPORT:PRINT" at line ";ERL:END
   90REPEAT
  100 MODE 7
  110 PRINTTAB(13,0)CHR$(141);CHR$(130);"Cycle Ride"
  120 PRINTTAB(13,1)CHR$(141);CHR$(130);"Cycle Ride"
  130 PRINTTAB(13,2)CHR$(132);STRING$(12,"_")
  140 PRINTTAB(8,3);CHR$(129);"by Christopher Bassett"'
  150 RESTORE
  160 n%=0
  170 REPEAT
  180  READ name$,fn$,c1%,c2%,off%
  190  IF name$<>"END" PRINTTAB(15);CHR$(n%+65);" - ";name$;:n%=n%+1
  200 UNTIL name$="END"
  210 PRINT''"Select animation (A-";CHR$(n%+64);")"
  220 REPEAT
  230  k%=GET AND &DF
  240 UNTIL k%>=65 AND k%<65+n%
  250 MODE 2
  260 PROCload_pic(k%-65)
  270 VDU 23;8202;0;0;0;
  280 PROCanimate
  290UNTIL FALSE
  300:
  310DEF PROCanimate
  320*FX 229,1
  330speed%=1
  340!dir%=1
  350REPEAT
  360 p%=INKEY(speed%)
  370 IF p%>48 AND p%<52 speed%=(p%-49)*3
  380 IF p%=32 THEN !dir%=-!dir%:?oc%=?c%:?c%=FNin_range(?oc%+!dir%*off%)
  390 CALL anim
  400UNTIL p%=27
  410*FX 229,0
  420ENDPROC
  430:
  440DEF FNin_range(v%)
  450IF v%<1 THEN v%=v%+14 ELSE IF v%>14 THEN v%=v%-14
  460=v%
  470:
  480DEF PROCload_pic(a%)
  490?col%=0
  500RESTORE
  510FOR i%=0 TO a%
  520 READ name$,fn$,c1%,c2%,off%
  530NEXT
  540?col%=c1%
  550?c%=14
  560?oc%=?c%-off%
  570VDU 19,15,c2%;0;
  580PROCoscli("LOAD "+fn$+" 3000")
  590ENDPROC
  600:
  610DEF PROCoscli(line$)
  620$file%=line$
  630X%=file% MOD 256
  640Y%=file% DIV 256
  650CALL &FFF7
  660ENDPROC
  670:
  680DEF PROCassem
  690oswrch=&FFEE:osbyte=&FFF4
  700c%=&70:oc%=&71:col%=&72:dir%=&74
  710FOR opt%=0 TO 2 STEP 2
  720P%=code%
  730[OPT opt%
  740.anim
  750LDA #19
  760JSR osbyte
  770LDA #19
  780JSR oswrch
  790LDA c%
  800JSR oswrch
  810LDA col%
  820JSR oswrch
  830LDA #0
  840JSR oswrch
  850JSR oswrch
  860JSR oswrch
  870LDA #19
  880JSR oswrch
  890LDA oc%
  900JSR oswrch
  910LDA #0
  920JSR oswrch
  930JSR oswrch
  940JSR oswrch
  950JSR oswrch
  960LDX #c%
  970JSR move_on
  980LDX #oc%
  990.move_on
 1000LDA &00,X
 1010CLC
 1020ADC dir%
 1030BNE not0
 1040LDA #14
 1050.not0
 1060CMP #15
 1070BNE not15
 1080LDA #1
 1090.not15
 1100STA &00,X
 1110RTS
 1120]
 1130NEXT
 1140ENDPROC
 1150:
 1160DATA "Water","WatrScr",6,5,1
 1170DATA "Vortex","VortScr",6,4,1
 1180DATA "Slime","SlmeScr",2,0,7
 1190DATA "Sparkler","SparScr",3,7,1
 1200DATA "END","END",0,0,0

�     >Cycle (Info9)
+� By  Christopher Bassett (mods by DCA)
� For 8-bit machines
(� (c) BAU September 1993
2:
<� file% 25,code% 200
F
�assem
P� � � 20:�:�" at line ";�:�
Z�
d � 7
n& �13,0)�(141);�(130);"Cycle Ride"
x& �13,1)�(141);�(130);"Cycle Ride"
� �13,2)�(132);�12,"_")
�, �8,3);�(129);"by Christopher Bassett"'
� �
�	 n%=0
� �
�  � name$,fn$,c1%,c2%,off%
�8  � name$<>"END" �15);�(n%+65);" - ";name$;:n%=n%+1
� � name$="END"
�+ �''"Select animation (A-";�(n%+64);")"
� �
�  k%=� � &DF
� � k%>=65 � k%<65+n%
� � 2
 �load_pic(k%-65)
 � 23;8202;0;0;0;

 �animate
"� �
,:
6� �animate
@
*FX 229,1
Jspeed%=1
T!dir%=1
^�
h p%=�(speed%)
r% � p%>48 � p%<52 speed%=(p%-49)*3
|C � p%=32 � !dir%=-!dir%:?oc%=?c%:?c%=�in_range(?oc%+!dir%*off%)
� � anim
�� p%=27
�
*FX 229,0
��
�:
�� �in_range(v%)
�*� v%<1 � v%=v%+14 � � v%>14 � v%=v%-14
�=v%
�:
�� �load_pic(a%)
�?col%=0
��
�� i%=0 � a%
 � name$,fn$,c1%,c2%,off%
�

?col%=c1%
&
?c%=14
0?oc%=?c%-off%
:� 19,15,c2%;0;
D�oscli("LOAD "+fn$+" 3000")
N�
X:
b� �oscli(line$)
l$file%=line$
vX%=file% � 256
�Y%=file% � 256
�� &FFF7
��
�:
�� �assem
�oswrch=&FFEE:osbyte=&FFF4
�$c%=&70:oc%=&71:col%=&72:dir%=&74
�� opt%=0 � 2 � 2
�P%=code%
�
[OPT opt%
�	.anim
�LDA #19
�JSR osbyte
LDA #19
JSR oswrch

LDA c%
 JSR oswrch
*LDA col%
4JSR oswrch
>
LDA #0
HJSR oswrch
RJSR oswrch
\JSR oswrch
fLDA #19
pJSR oswrch
zLDA oc%
�JSR oswrch
�
LDA #0
�JSR oswrch
�JSR oswrch
�JSR oswrch
�JSR oswrch
�LDX #c%
�JSR move_on
�LDX #oc%
�.move_on
�
LDA &00,X
�CLC
�ADC dir%
BNE not0
LDA #14
	.not0
$CMP #15
.
BNE not15
8
LDA #1
B
.not15
L
STA &00,X
VRTS
`]
j�
t�
~:
�� "Water","WatrScr",6,5,1
�� "Vortex","VortScr",6,4,1
�� "Slime","SlmeScr",2,0,7
� � "Sparkler","SparScr",3,7,1
�� "END","END",0,0,0
�
00000000  0d 00 0a 18 f4 20 20 20  20 20 3e 43 79 63 6c 65  |.....     >Cycle|
00000010  20 28 49 6e 66 6f 39 29  0d 00 14 2b f4 20 42 79  | (Info9)...+. By|
00000020  20 20 43 68 72 69 73 74  6f 70 68 65 72 20 42 61  |  Christopher Ba|
00000030  73 73 65 74 74 20 28 6d  6f 64 73 20 62 79 20 44  |ssett (mods by D|
00000040  43 41 29 0d 00 1e 18 f4  20 46 6f 72 20 38 2d 62  |CA)..... For 8-b|
00000050  69 74 20 6d 61 63 68 69  6e 65 73 0d 00 28 1c f4  |it machines..(..|
00000060  20 28 63 29 20 42 41 55  20 53 65 70 74 65 6d 62  | (c) BAU Septemb|
00000070  65 72 20 31 39 39 33 0d  00 32 05 3a 0d 00 3c 18  |er 1993..2.:..<.|
00000080  de 20 66 69 6c 65 25 20  32 35 2c 63 6f 64 65 25  |. file% 25,code%|
00000090  20 32 30 30 0d 00 46 0a  f2 61 73 73 65 6d 0d 00  | 200..F..assem..|
000000a0  50 1f ee 20 85 20 ef 20  32 30 3a f6 3a f1 22 20  |P.. . . 20:.:." |
000000b0  61 74 20 6c 69 6e 65 20  22 3b 9e 3a e0 0d 00 5a  |at line ";.:...Z|
000000c0  05 f5 0d 00 64 08 20 eb  20 37 0d 00 6e 26 20 f1  |....d. . 7..n& .|
000000d0  8a 31 33 2c 30 29 bd 28  31 34 31 29 3b bd 28 31  |.13,0).(141);.(1|
000000e0  33 30 29 3b 22 43 79 63  6c 65 20 52 69 64 65 22  |30);"Cycle Ride"|
000000f0  0d 00 78 26 20 f1 8a 31  33 2c 31 29 bd 28 31 34  |..x& ..13,1).(14|
00000100  31 29 3b bd 28 31 33 30  29 3b 22 43 79 63 6c 65  |1);.(130);"Cycle|
00000110  20 52 69 64 65 22 0d 00  82 1b 20 f1 8a 31 33 2c  | Ride".... ..13,|
00000120  32 29 bd 28 31 33 32 29  3b c4 31 32 2c 22 5f 22  |2).(132);.12,"_"|
00000130  29 0d 00 8c 2c 20 f1 8a  38 2c 33 29 3b bd 28 31  |)..., ..8,3);.(1|
00000140  32 39 29 3b 22 62 79 20  43 68 72 69 73 74 6f 70  |29);"by Christop|
00000150  68 65 72 20 42 61 73 73  65 74 74 22 27 0d 00 96  |her Bassett"'...|
00000160  06 20 f7 0d 00 a0 09 20  6e 25 3d 30 0d 00 aa 06  |. ..... n%=0....|
00000170  20 f5 0d 00 b4 1e 20 20  f3 20 6e 61 6d 65 24 2c  | .....  . name$,|
00000180  66 6e 24 2c 63 31 25 2c  63 32 25 2c 6f 66 66 25  |fn$,c1%,c2%,off%|
00000190  0d 00 be 38 20 20 e7 20  6e 61 6d 65 24 3c 3e 22  |...8  . name$<>"|
000001a0  45 4e 44 22 20 f1 8a 31  35 29 3b bd 28 6e 25 2b  |END" ..15);.(n%+|
000001b0  36 35 29 3b 22 20 2d 20  22 3b 6e 61 6d 65 24 3b  |65);" - ";name$;|
000001c0  3a 6e 25 3d 6e 25 2b 31  0d 00 c8 12 20 fd 20 6e  |:n%=n%+1.... . n|
000001d0  61 6d 65 24 3d 22 45 4e  44 22 0d 00 d2 2b 20 f1  |ame$="END"...+ .|
000001e0  27 27 22 53 65 6c 65 63  74 20 61 6e 69 6d 61 74  |''"Select animat|
000001f0  69 6f 6e 20 28 41 2d 22  3b bd 28 6e 25 2b 36 34  |ion (A-";.(n%+64|
00000200  29 3b 22 29 22 0d 00 dc  06 20 f5 0d 00 e6 10 20  |);")".... ..... |
00000210  20 6b 25 3d a5 20 80 20  26 44 46 0d 00 f0 18 20  | k%=. . &DF.... |
00000220  fd 20 6b 25 3e 3d 36 35  20 80 20 6b 25 3c 36 35  |. k%>=65 . k%<65|
00000230  2b 6e 25 0d 00 fa 08 20  eb 20 32 0d 01 04 15 20  |+n%.... . 2.... |
00000240  f2 6c 6f 61 64 5f 70 69  63 28 6b 25 2d 36 35 29  |.load_pic(k%-65)|
00000250  0d 01 0e 15 20 ef 20 32  33 3b 38 32 30 32 3b 30  |.... . 23;8202;0|
00000260  3b 30 3b 30 3b 0d 01 18  0d 20 f2 61 6e 69 6d 61  |;0;0;.... .anima|
00000270  74 65 0d 01 22 07 fd 20  a3 0d 01 2c 05 3a 0d 01  |te..".. ...,.:..|
00000280  36 0e dd 20 f2 61 6e 69  6d 61 74 65 0d 01 40 0d  |6.. .animate..@.|
00000290  2a 46 58 20 32 32 39 2c  31 0d 01 4a 0c 73 70 65  |*FX 229,1..J.spe|
000002a0  65 64 25 3d 31 0d 01 54  0b 21 64 69 72 25 3d 31  |ed%=1..T.!dir%=1|
000002b0  0d 01 5e 05 f5 0d 01 68  11 20 70 25 3d a6 28 73  |..^....h. p%=.(s|
000002c0  70 65 65 64 25 29 0d 01  72 25 20 e7 20 70 25 3e  |peed%)..r% . p%>|
000002d0  34 38 20 80 20 70 25 3c  35 32 20 73 70 65 65 64  |48 . p%<52 speed|
000002e0  25 3d 28 70 25 2d 34 39  29 2a 33 0d 01 7c 43 20  |%=(p%-49)*3..|C |
000002f0  e7 20 70 25 3d 33 32 20  8c 20 21 64 69 72 25 3d  |. p%=32 . !dir%=|
00000300  2d 21 64 69 72 25 3a 3f  6f 63 25 3d 3f 63 25 3a  |-!dir%:?oc%=?c%:|
00000310  3f 63 25 3d a4 69 6e 5f  72 61 6e 67 65 28 3f 6f  |?c%=.in_range(?o|
00000320  63 25 2b 21 64 69 72 25  2a 6f 66 66 25 29 0d 01  |c%+!dir%*off%)..|
00000330  86 0b 20 d6 20 61 6e 69  6d 0d 01 90 0b fd 20 70  |.. . anim..... p|
00000340  25 3d 32 37 0d 01 9a 0d  2a 46 58 20 32 32 39 2c  |%=27....*FX 229,|
00000350  30 0d 01 a4 05 e1 0d 01  ae 05 3a 0d 01 b8 13 dd  |0.........:.....|
00000360  20 a4 69 6e 5f 72 61 6e  67 65 28 76 25 29 0d 01  | .in_range(v%)..|
00000370  c2 2a e7 20 76 25 3c 31  20 8c 20 76 25 3d 76 25  |.*. v%<1 . v%=v%|
00000380  2b 31 34 20 8b 20 e7 20  76 25 3e 31 34 20 8c 20  |+14 . . v%>14 . |
00000390  76 25 3d 76 25 2d 31 34  0d 01 cc 07 3d 76 25 0d  |v%=v%-14....=v%.|
000003a0  01 d6 05 3a 0d 01 e0 13  dd 20 f2 6c 6f 61 64 5f  |...:..... .load_|
000003b0  70 69 63 28 61 25 29 0d  01 ea 0b 3f 63 6f 6c 25  |pic(a%)....?col%|
000003c0  3d 30 0d 01 f4 05 f7 0d  01 fe 0f e3 20 69 25 3d  |=0.......... i%=|
000003d0  30 20 b8 20 61 25 0d 02  08 1d 20 f3 20 6e 61 6d  |0 . a%.... . nam|
000003e0  65 24 2c 66 6e 24 2c 63  31 25 2c 63 32 25 2c 6f  |e$,fn$,c1%,c2%,o|
000003f0  66 66 25 0d 02 12 05 ed  0d 02 1c 0d 3f 63 6f 6c  |ff%.........?col|
00000400  25 3d 63 31 25 0d 02 26  0a 3f 63 25 3d 31 34 0d  |%=c1%..&.?c%=14.|
00000410  02 30 11 3f 6f 63 25 3d  3f 63 25 2d 6f 66 66 25  |.0.?oc%=?c%-off%|
00000420  0d 02 3a 12 ef 20 31 39  2c 31 35 2c 63 32 25 3b  |..:.. 19,15,c2%;|
00000430  30 3b 0d 02 44 1f f2 6f  73 63 6c 69 28 22 4c 4f  |0;..D..oscli("LO|
00000440  41 44 20 22 2b 66 6e 24  2b 22 20 33 30 30 30 22  |AD "+fn$+" 3000"|
00000450  29 0d 02 4e 05 e1 0d 02  58 05 3a 0d 02 62 13 dd  |)..N....X.:..b..|
00000460  20 f2 6f 73 63 6c 69 28  6c 69 6e 65 24 29 0d 02  | .oscli(line$)..|
00000470  6c 10 24 66 69 6c 65 25  3d 6c 69 6e 65 24 0d 02  |l.$file%=line$..|
00000480  76 12 58 25 3d 66 69 6c  65 25 20 83 20 32 35 36  |v.X%=file% . 256|
00000490  0d 02 80 12 59 25 3d 66  69 6c 65 25 20 81 20 32  |....Y%=file% . 2|
000004a0  35 36 0d 02 8a 0b d6 20  26 46 46 46 37 0d 02 94  |56..... &FFF7...|
000004b0  05 e1 0d 02 9e 05 3a 0d  02 a8 0c dd 20 f2 61 73  |......:..... .as|
000004c0  73 65 6d 0d 02 b2 1d 6f  73 77 72 63 68 3d 26 46  |sem....oswrch=&F|
000004d0  46 45 45 3a 6f 73 62 79  74 65 3d 26 46 46 46 34  |FEE:osbyte=&FFF4|
000004e0  0d 02 bc 24 63 25 3d 26  37 30 3a 6f 63 25 3d 26  |...$c%=&70:oc%=&|
000004f0  37 31 3a 63 6f 6c 25 3d  26 37 32 3a 64 69 72 25  |71:col%=&72:dir%|
00000500  3d 26 37 34 0d 02 c6 14  e3 20 6f 70 74 25 3d 30  |=&74..... opt%=0|
00000510  20 b8 20 32 20 88 20 32  0d 02 d0 0c 50 25 3d 63  | . 2 . 2....P%=c|
00000520  6f 64 65 25 0d 02 da 0d  5b 4f 50 54 20 6f 70 74  |ode%....[OPT opt|
00000530  25 0d 02 e4 09 2e 61 6e  69 6d 0d 02 ee 0b 4c 44  |%.....anim....LD|
00000540  41 20 23 31 39 0d 02 f8  0e 4a 53 52 20 6f 73 62  |A #19....JSR osb|
00000550  79 74 65 0d 03 02 0b 4c  44 41 20 23 31 39 0d 03  |yte....LDA #19..|
00000560  0c 0e 4a 53 52 20 6f 73  77 72 63 68 0d 03 16 0a  |..JSR oswrch....|
00000570  4c 44 41 20 63 25 0d 03  20 0e 4a 53 52 20 6f 73  |LDA c%.. .JSR os|
00000580  77 72 63 68 0d 03 2a 0c  4c 44 41 20 63 6f 6c 25  |wrch..*.LDA col%|
00000590  0d 03 34 0e 4a 53 52 20  6f 73 77 72 63 68 0d 03  |..4.JSR oswrch..|
000005a0  3e 0a 4c 44 41 20 23 30  0d 03 48 0e 4a 53 52 20  |>.LDA #0..H.JSR |
000005b0  6f 73 77 72 63 68 0d 03  52 0e 4a 53 52 20 6f 73  |oswrch..R.JSR os|
000005c0  77 72 63 68 0d 03 5c 0e  4a 53 52 20 6f 73 77 72  |wrch..\.JSR oswr|
000005d0  63 68 0d 03 66 0b 4c 44  41 20 23 31 39 0d 03 70  |ch..f.LDA #19..p|
000005e0  0e 4a 53 52 20 6f 73 77  72 63 68 0d 03 7a 0b 4c  |.JSR oswrch..z.L|
000005f0  44 41 20 6f 63 25 0d 03  84 0e 4a 53 52 20 6f 73  |DA oc%....JSR os|
00000600  77 72 63 68 0d 03 8e 0a  4c 44 41 20 23 30 0d 03  |wrch....LDA #0..|
00000610  98 0e 4a 53 52 20 6f 73  77 72 63 68 0d 03 a2 0e  |..JSR oswrch....|
00000620  4a 53 52 20 6f 73 77 72  63 68 0d 03 ac 0e 4a 53  |JSR oswrch....JS|
00000630  52 20 6f 73 77 72 63 68  0d 03 b6 0e 4a 53 52 20  |R oswrch....JSR |
00000640  6f 73 77 72 63 68 0d 03  c0 0b 4c 44 58 20 23 63  |oswrch....LDX #c|
00000650  25 0d 03 ca 0f 4a 53 52  20 6d 6f 76 65 5f 6f 6e  |%....JSR move_on|
00000660  0d 03 d4 0c 4c 44 58 20  23 6f 63 25 0d 03 de 0c  |....LDX #oc%....|
00000670  2e 6d 6f 76 65 5f 6f 6e  0d 03 e8 0d 4c 44 41 20  |.move_on....LDA |
00000680  26 30 30 2c 58 0d 03 f2  07 43 4c 43 0d 03 fc 0c  |&00,X....CLC....|
00000690  41 44 43 20 64 69 72 25  0d 04 06 0c 42 4e 45 20  |ADC dir%....BNE |
000006a0  6e 6f 74 30 0d 04 10 0b  4c 44 41 20 23 31 34 0d  |not0....LDA #14.|
000006b0  04 1a 09 2e 6e 6f 74 30  0d 04 24 0b 43 4d 50 20  |....not0..$.CMP |
000006c0  23 31 35 0d 04 2e 0d 42  4e 45 20 6e 6f 74 31 35  |#15....BNE not15|
000006d0  0d 04 38 0a 4c 44 41 20  23 31 0d 04 42 0a 2e 6e  |..8.LDA #1..B..n|
000006e0  6f 74 31 35 0d 04 4c 0d  53 54 41 20 26 30 30 2c  |ot15..L.STA &00,|
000006f0  58 0d 04 56 07 52 54 53  0d 04 60 05 5d 0d 04 6a  |X..V.RTS..`.]..j|
00000700  05 ed 0d 04 74 05 e1 0d  04 7e 05 3a 0d 04 88 1d  |....t....~.:....|
00000710  dc 20 22 57 61 74 65 72  22 2c 22 57 61 74 72 53  |. "Water","WatrS|
00000720  63 72 22 2c 36 2c 35 2c  31 0d 04 92 1e dc 20 22  |cr",6,5,1..... "|
00000730  56 6f 72 74 65 78 22 2c  22 56 6f 72 74 53 63 72  |Vortex","VortScr|
00000740  22 2c 36 2c 34 2c 31 0d  04 9c 1d dc 20 22 53 6c  |",6,4,1..... "Sl|
00000750  69 6d 65 22 2c 22 53 6c  6d 65 53 63 72 22 2c 32  |ime","SlmeScr",2|
00000760  2c 30 2c 37 0d 04 a6 20  dc 20 22 53 70 61 72 6b  |,0,7... . "Spark|
00000770  6c 65 72 22 2c 22 53 70  61 72 53 63 72 22 2c 33  |ler","SparScr",3|
00000780  2c 37 2c 31 0d 04 b0 17  dc 20 22 45 4e 44 22 2c  |,7,1..... "END",|
00000790  22 45 4e 44 22 2c 30 2c  30 2c 30 0d ff           |"END",0,0,0..|
0000079d