Atari 400 Technical Reference Manual page 482

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<!
VI
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AlARI B0e CHECKERS DISPLA',. 8Y C. SHAW :l/:l1/Be
0000
0000
5000
5020
5021
5180
5200
5280
5300
53B0
5400
541.4
5424
54A4
0850 PAGE
0860
0870 ; PAM VARIABLES
0880
j
0890
*=
PMB
090'11 BOARD
*""
*+32
091.0 T0 *= "'+1.
0920 ,
; CHECKER BOARD (ONLY 32 BLACK SQUARES ARE USED)
; TEMP FOR MOVING BOARD TO MEM MAP
0930 ; PLR'''ER AND MISS I LE G~APH I CS.
0940 ;PLAYERS ARE USED FOR SQURRES, MISSILES FOR LEFT RND RIGHT BORDERS
0950
0960
*=
PMB+S180
0970 GRM03
*= *+$80
; MISSILE GRAPHICS
0980 GRP0
*=
*+$80 ; PLAYER 0 GRAPHICS
0990 GRP1
*=
*+$80 ; PLA'T'ER 1
1000 GRP2
*=
*+$80 2
1.010 GRP3
*=
... +$80
3
1020
1030 TITL *= *+20
; TOP LINE OF CHARS -- ATASCII MESSAGE
1.040 TOPBRD *= *+16 ; TOP BORDER OF BOARD
1.050 BRDSP
*= 8*16+*
; BOARD DISPLAY
1.060 BOTBRD *= *+16 ; BOTTOM BORDER