Home » Archimedes archive » Acorn User » AU 1993-06.adf » !StarInfo_StarInfo » Challenge/Procs/Best
Challenge/Procs/Best
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: | Challenge/Procs/Best |
| Read OK: | ✔ |
| File size: | 050F bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
10REM >Best (Info19) 20REM By Dave Acton 30REM For 32-bit machines 40REM (c) BAU June 1993 50: 60DEF FNbest(board%,player%,turn%,size%,first%,left%) 70LOCAL best_score%,c%(),t%(),x%,y%,xx%,yy%,b%(),try_x%,try_y% 80IF turn%=-1 DIM best_brd%(size%+1,size%+1),best_brd2%(size%+1,size%+1):=0 90DIM c%(2),t%(2),b%(size%,size%) 100FOR x%=0 TO size%+1 110 FOR y%=0 TO size%+1 120 best_brd%(x%,y%)=board%?((x%+size%-1) MOD size%+size%*((y%+size%-1) MOD size%)) 130 NEXT 140NEXT 150best_score%=-9999 160b%()=-10000 170FOR try_x%=1 TO size% 180 FOR try_y%=1 TO size% 190 IF best_brd%(try_x%,try_y%)=0 THEN 200 best_brd2%()=best_brd%() 210 t%()=0 220 best_brd2%(try_x%,try_y%)=player% 230 FOR x%=1 TO size% 240 FOR y%=1 TO size% 250 c%()=0 260 FOR xx%=-1 TO 1 270 FOR yy%=-1 TO 1 280 c%(best_brd2%(x%+xx%,y%+yy%))+=1 290 NEXT 300 NEXT 310 c%(best_brd2%(x%,y%))-=1 320 IF best_brd2%(x%,y%)=0 THEN 330 IF c%(1)+c%(2)=3 THEN 340 IF c%(1)>c%(2) THEN t%(1)+=1 ELSE t%(2)+=1 350 ENDIF 360 ELSE 370 IF c%(1)+c%(2)=2 OR c%(1)+c%(2)=3 THEN t%(best_brd2%(x%,y%))+=1 380 ENDIF 390 NEXT 400 NEXT 410 b%(try_x%,try_y%)=t%(player%)-t%(3-player%) 420 IF b%(try_x%,try_y%)>best_score% best_score%=b%(try_x%,try_y%) 430 ENDIF 440 NEXT 450NEXT 460REPEAT 470 x%=RND(size%) 480 y%=RND(size%) 490UNTIL b%(x%,y%)=best_score% 500=(x%-1)+size%*(y%-1)
� >Best (Info19)
� By Dave Acton
� For 32-bit machines
(� (c) BAU June 1993
2:
<4� �best(board%,player%,turn%,size%,first%,left%)
F<� best_score%,c%(),t%(),x%,y%,xx%,yy%,b%(),try_x%,try_y%
PJ� turn%=-1 � best_brd%(size%+1,size%+1),best_brd2%(size%+1,size%+1):=0
Z!� c%(2),t%(2),b%(size%,size%)
d� x%=0 � size%+1
n � y%=0 � size%+1
xQ best_brd%(x%,y%)=board%?((x%+size%-1) � size%+size%*((y%+size%-1) � size%))
� �
��
�best_score%=-9999
�b%()=-10000
�� try_x%=1 � size%
� � try_y%=1 � size%
�$ � best_brd%(try_x%,try_y%)=0 �
� best_brd2%()=best_brd%()
�
t%()=0
�( best_brd2%(try_x%,try_y%)=player%
� � x%=1 � size%
� � y%=1 � size%
� c%()=0
� xx%=-1 � 1
� yy%=-1 � 1
+ c%(best_brd2%(x%+xx%,y%+yy%))+=1
" �
,
�
6! c%(best_brd2%(x%,y%))-=1
@ � best_brd2%(x%,y%)=0 �
J � c%(1)+c%(2)=3 �
T. � c%(1)>c%(2) � t%(1)+=1 � t%(2)+=1
^ �
h
�
rD � c%(1)+c%(2)=2 � c%(1)+c%(2)=3 � t%(best_brd2%(x%,y%))+=1
|
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� �
� �
�2 b%(try_x%,try_y%)=t%(player%)-t%(3-player%)
�D � b%(try_x%,try_y%)>best_score% best_score%=b%(try_x%,try_y%)
� �
� �
��
��
� x%=�(size%)
� y%=�(size%)
�� b%(x%,y%)=best_score%
�=(x%-1)+size%*(y%-1)
� 00000000 0d 00 0a 18 f4 20 20 20 20 20 3e 42 65 73 74 20 |..... >Best | 00000010 28 49 6e 66 6f 31 39 29 0d 00 14 14 f4 20 42 79 |(Info19)..... By| 00000020 20 20 44 61 76 65 20 41 63 74 6f 6e 0d 00 1e 19 | Dave Acton....| 00000030 f4 20 46 6f 72 20 33 32 2d 62 69 74 20 6d 61 63 |. For 32-bit mac| 00000040 68 69 6e 65 73 0d 00 28 17 f4 20 28 63 29 20 42 |hines..(.. (c) B| 00000050 41 55 20 4a 75 6e 65 20 31 39 39 33 0d 00 32 05 |AU June 1993..2.| 00000060 3a 0d 00 3c 34 dd 20 a4 62 65 73 74 28 62 6f 61 |:..<4. .best(boa| 00000070 72 64 25 2c 70 6c 61 79 65 72 25 2c 74 75 72 6e |rd%,player%,turn| 00000080 25 2c 73 69 7a 65 25 2c 66 69 72 73 74 25 2c 6c |%,size%,first%,l| 00000090 65 66 74 25 29 0d 00 46 3c ea 20 62 65 73 74 5f |eft%)..F<. best_| 000000a0 73 63 6f 72 65 25 2c 63 25 28 29 2c 74 25 28 29 |score%,c%(),t%()| 000000b0 2c 78 25 2c 79 25 2c 78 78 25 2c 79 79 25 2c 62 |,x%,y%,xx%,yy%,b| 000000c0 25 28 29 2c 74 72 79 5f 78 25 2c 74 72 79 5f 79 |%(),try_x%,try_y| 000000d0 25 0d 00 50 4a e7 20 74 75 72 6e 25 3d 2d 31 20 |%..PJ. turn%=-1 | 000000e0 de 20 62 65 73 74 5f 62 72 64 25 28 73 69 7a 65 |. best_brd%(size| 000000f0 25 2b 31 2c 73 69 7a 65 25 2b 31 29 2c 62 65 73 |%+1,size%+1),bes| 00000100 74 5f 62 72 64 32 25 28 73 69 7a 65 25 2b 31 2c |t_brd2%(size%+1,| 00000110 73 69 7a 65 25 2b 31 29 3a 3d 30 0d 00 5a 21 de |size%+1):=0..Z!.| 00000120 20 63 25 28 32 29 2c 74 25 28 32 29 2c 62 25 28 | c%(2),t%(2),b%(| 00000130 73 69 7a 65 25 2c 73 69 7a 65 25 29 0d 00 64 14 |size%,size%)..d.| 00000140 e3 20 78 25 3d 30 20 b8 20 73 69 7a 65 25 2b 31 |. x%=0 . size%+1| 00000150 0d 00 6e 15 20 e3 20 79 25 3d 30 20 b8 20 73 69 |..n. . y%=0 . si| 00000160 7a 65 25 2b 31 0d 00 78 51 20 20 62 65 73 74 5f |ze%+1..xQ best_| 00000170 62 72 64 25 28 78 25 2c 79 25 29 3d 62 6f 61 72 |brd%(x%,y%)=boar| 00000180 64 25 3f 28 28 78 25 2b 73 69 7a 65 25 2d 31 29 |d%?((x%+size%-1)| 00000190 20 83 20 73 69 7a 65 25 2b 73 69 7a 65 25 2a 28 | . size%+size%*(| 000001a0 28 79 25 2b 73 69 7a 65 25 2d 31 29 20 83 20 73 |(y%+size%-1) . s| 000001b0 69 7a 65 25 29 29 0d 00 82 06 20 ed 0d 00 8c 05 |ize%)).... .....| 000001c0 ed 0d 00 96 15 62 65 73 74 5f 73 63 6f 72 65 25 |.....best_score%| 000001d0 3d 2d 39 39 39 39 0d 00 a0 0f 62 25 28 29 3d 2d |=-9999....b%()=-| 000001e0 31 30 30 30 30 0d 00 aa 16 e3 20 74 72 79 5f 78 |10000..... try_x| 000001f0 25 3d 31 20 b8 20 73 69 7a 65 25 0d 00 b4 17 20 |%=1 . size%.... | 00000200 e3 20 74 72 79 5f 79 25 3d 31 20 b8 20 73 69 7a |. try_y%=1 . siz| 00000210 65 25 0d 00 be 24 20 20 e7 20 62 65 73 74 5f 62 |e%...$ . best_b| 00000220 72 64 25 28 74 72 79 5f 78 25 2c 74 72 79 5f 79 |rd%(try_x%,try_y| 00000230 25 29 3d 30 20 8c 0d 00 c8 1f 20 20 20 62 65 73 |%)=0 ..... bes| 00000240 74 5f 62 72 64 32 25 28 29 3d 62 65 73 74 5f 62 |t_brd2%()=best_b| 00000250 72 64 25 28 29 0d 00 d2 0d 20 20 20 74 25 28 29 |rd%().... t%()| 00000260 3d 30 0d 00 dc 28 20 20 20 62 65 73 74 5f 62 72 |=0...( best_br| 00000270 64 32 25 28 74 72 79 5f 78 25 2c 74 72 79 5f 79 |d2%(try_x%,try_y| 00000280 25 29 3d 70 6c 61 79 65 72 25 0d 00 e6 15 20 20 |%)=player%.... | 00000290 20 e3 20 78 25 3d 31 20 b8 20 73 69 7a 65 25 0d | . x%=1 . size%.| 000002a0 00 f0 16 20 20 20 20 e3 20 79 25 3d 31 20 b8 20 |... . y%=1 . | 000002b0 73 69 7a 65 25 0d 00 fa 0f 20 20 20 20 20 63 25 |size%.... c%| 000002c0 28 29 3d 30 0d 01 04 15 20 20 20 20 20 e3 20 78 |()=0.... . x| 000002d0 78 25 3d 2d 31 20 b8 20 31 0d 01 0e 16 20 20 20 |x%=-1 . 1.... | 000002e0 20 20 20 e3 20 79 79 25 3d 2d 31 20 b8 20 31 0d | . yy%=-1 . 1.| 000002f0 01 18 2b 20 20 20 20 20 20 20 63 25 28 62 65 73 |..+ c%(bes| 00000300 74 5f 62 72 64 32 25 28 78 25 2b 78 78 25 2c 79 |t_brd2%(x%+xx%,y| 00000310 25 2b 79 79 25 29 29 2b 3d 31 0d 01 22 0b 20 20 |%+yy%))+=1..". | 00000320 20 20 20 20 ed 0d 01 2c 0a 20 20 20 20 20 ed 0d | ...,. ..| 00000330 01 36 21 20 20 20 20 20 63 25 28 62 65 73 74 5f |.6! c%(best_| 00000340 62 72 64 32 25 28 78 25 2c 79 25 29 29 2d 3d 31 |brd2%(x%,y%))-=1| 00000350 0d 01 40 20 20 20 20 20 20 e7 20 62 65 73 74 5f |..@ . best_| 00000360 62 72 64 32 25 28 78 25 2c 79 25 29 3d 30 20 8c |brd2%(x%,y%)=0 .| 00000370 0d 01 4a 1b 20 20 20 20 20 20 e7 20 63 25 28 31 |..J. . c%(1| 00000380 29 2b 63 25 28 32 29 3d 33 20 8c 0d 01 54 2e 20 |)+c%(2)=3 ...T. | 00000390 20 20 20 20 20 20 e7 20 63 25 28 31 29 3e 63 25 | . c%(1)>c%| 000003a0 28 32 29 20 8c 20 74 25 28 31 29 2b 3d 31 20 8b |(2) . t%(1)+=1 .| 000003b0 20 74 25 28 32 29 2b 3d 31 0d 01 5e 0b 20 20 20 | t%(2)+=1..^. | 000003c0 20 20 20 cd 0d 01 68 0a 20 20 20 20 20 cc 0d 01 | ...h. ...| 000003d0 72 44 20 20 20 20 20 20 e7 20 63 25 28 31 29 2b |rD . c%(1)+| 000003e0 63 25 28 32 29 3d 32 20 84 20 63 25 28 31 29 2b |c%(2)=2 . c%(1)+| 000003f0 63 25 28 32 29 3d 33 20 8c 20 74 25 28 62 65 73 |c%(2)=3 . t%(bes| 00000400 74 5f 62 72 64 32 25 28 78 25 2c 79 25 29 29 2b |t_brd2%(x%,y%))+| 00000410 3d 31 0d 01 7c 0a 20 20 20 20 20 cd 0d 01 86 09 |=1..|. .....| 00000420 20 20 20 20 ed 0d 01 90 08 20 20 20 ed 0d 01 9a | ..... ....| 00000430 32 20 20 20 62 25 28 74 72 79 5f 78 25 2c 74 72 |2 b%(try_x%,tr| 00000440 79 5f 79 25 29 3d 74 25 28 70 6c 61 79 65 72 25 |y_y%)=t%(player%| 00000450 29 2d 74 25 28 33 2d 70 6c 61 79 65 72 25 29 0d |)-t%(3-player%).| 00000460 01 a4 44 20 20 20 e7 20 62 25 28 74 72 79 5f 78 |..D . b%(try_x| 00000470 25 2c 74 72 79 5f 79 25 29 3e 62 65 73 74 5f 73 |%,try_y%)>best_s| 00000480 63 6f 72 65 25 20 62 65 73 74 5f 73 63 6f 72 65 |core% best_score| 00000490 25 3d 62 25 28 74 72 79 5f 78 25 2c 74 72 79 5f |%=b%(try_x%,try_| 000004a0 79 25 29 0d 01 ae 07 20 20 cd 0d 01 b8 06 20 ed |y%).... ..... .| 000004b0 0d 01 c2 05 ed 0d 01 cc 05 f5 0d 01 d6 10 20 78 |.............. x| 000004c0 25 3d b3 28 73 69 7a 65 25 29 0d 01 e0 10 20 79 |%=.(size%).... y| 000004d0 25 3d b3 28 73 69 7a 65 25 29 0d 01 ea 1b fd 20 |%=.(size%)..... | 000004e0 62 25 28 78 25 2c 79 25 29 3d 62 65 73 74 5f 73 |b%(x%,y%)=best_s| 000004f0 63 6f 72 65 25 0d 01 f4 18 3d 28 78 25 2d 31 29 |core%....=(x%-1)| 00000500 2b 73 69 7a 65 25 2a 28 79 25 2d 31 29 0d ff |+size%*(y%-1)..| 0000050f
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