88 lines
1.1 KiB
PHP
88 lines
1.1 KiB
PHP
;; Zero page monitor routines addresses
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;; Flying Routine Only
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TURNING = $60
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;SCREEN_X = $61 ; not used?
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SCREEN_Y = $62
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ANGLE = $63
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HORIZ_SCALE_I = $64
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HORIZ_SCALE_F = $65
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FACTOR_I = $66
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FACTOR_F = $67
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DX_I = $68
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DX_F = $69
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SPACEX_I = $6A
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SPACEX_F = $6B
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CX_I = $6C
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CX_F = $6D
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DY_I = $6E
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DY_F = $6F
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SPACEY_I = $70
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SPACEY_F = $71
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CY_I = $72
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CY_F = $73
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TEMP_I = $74
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TEMP_F = $75
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DISTANCE_I = $76
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DISTANCE_F = $77
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SPACEZ_I = $78
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SPACEZ_F = $79
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DRAW_SPLASH = $7A
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SPEED = $7B
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SPLASH_COUNT = $7C
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OVER_LAND = $7D
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NUM1L = $7E
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NUM1H = $7F
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NUM2L = $80
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NUM2H = $81
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RESULT = $82 ; 83,84,85
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;NEGATE = $86 ; UNUSED?
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LAST_SPACEX_I = $87
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LAST_SPACEY_I = $88
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LAST_MAP_COLOR = $89
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DRAW_SKY = $8A
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COLOR_MASK = $8B
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KEY_COUNT = $8C
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KEY_OFFSET = $8D
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DRAW_BLUE_SKY = $8E
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RANDOM_POINTER = $8F
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MB_DETECTED = $96
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WHICH_CHUNK = $97
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; More zero-page addresses
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; we try not to conflict with anything DOS, MONITOR or BASIC related
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COLOR1 = $E0
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COLOR2 = $E1
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MATCH = $E2
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;XX = $E3
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SHIPY = $E4
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YADD = $E5
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LOOP = $E6
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MEMPTRL = $E7
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MEMPTRH = $E8
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NAMEL = $E9
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NAMEH = $EA
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NAMEX = $EB
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CHAR = $EC
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FIRST = $F0
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