dos33fsprogs/games/tfv/zp.inc

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;; Zero page monitor routines addresses
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;; LZSA addresses
NIBCOUNT = $00
WNDLFT = $20
WNDWDTH = $21
WNDTOP = $22
WNDBTM = $23
CH = $24
CV = $25
GBASL = $26
GBASH = $27
BASL = $28
BASH = $29
H2 = $2C
V2 = $2D
MASK = $2E
COLOR = $30
INVFLG = $32
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; More zero-page addresses
; we try not to conflict with anything DOS, MONITOR or BASIC related
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;; Flying Routine Only
TURNING = $60
;SCREEN_X = $61 ; not used?
SCREEN_Y = $62
ANGLE = $63
HORIZ_SCALE_I = $64
HORIZ_SCALE_F = $65
FACTOR_I = $66
FACTOR_F = $67
DX_I = $68
DX_F = $69
SPACEX_I = $6A
SPACEX_F = $6B
CX_I = $6C
CX_F = $6D
DY_I = $6E
DY_F = $6F
SPACEY_I = $70
SPACEY_F = $71
CY_I = $72
CY_F = $73
TEMP_I = $74
TEMP_F = $75
DISTANCE_I = $76
DISTANCE_F = $77
SPACEZ_I = $78
SPACEZ_F = $79
DRAW_SPLASH = $7A
SPEED = $7B
SPLASH_COUNT = $7C
OVER_LAND = $7D
NUM1L = $7E
NUM1H = $7F
NUM2L = $80
NUM2H = $81
RESULT = $82 ; 83,84,85
NEGATE = $86 ; UNUSED?
LAST_SPACEX_I = $87
LAST_SPACEY_I = $88
LAST_MAP_COLOR = $89
COLOR_MASK = $8A
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;; World Map Only
ODD = $7B
DIRECTION = $7C
REFRESH = $7D
ON_BIRD = $7E
MOVED = $7F
STEPS = $80
TFV_X = $81
TFV_Y = $82
NEWX = $83
NEWY = $84
MAP_X = $85
GROUND_COLOR = $86
LEVEL_OVER = $A0
JOYSTICK_ENABLED= $A1
FRAMEL = $A2
FRAMEH = $A3
WHICH_LOAD = $A4
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MENU_RESULT = $A5
SOUND_STATUS = $A6
SOUND_DISABLED = $80
SOUND_IN_LC = $01 ; $01 sound effects in language card
SOUND_MOCKINGBOARD = $02 ; mockingboard detected
JS_BUTTON_STATE = $A7
COLOR1 = $E0
COLOR2 = $E1
MATCH = $E2
XX = $E3
YY = $E4
SHIPY = $E4
YADD = $E5
LOOP = $E6
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;MEMPTRL = $E7
;MEMPTRH = $E8
NAMEL = $E9
NAMEH = $EA
NAMEX = $EB
CHAR = $EC
DISP_PAGE = $ED
DRAW_PAGE = $EE
FIRST = $F0
LASTKEY = $F1
PADDLE_STATUS = $F2
XPOS = $F3
YPOS = $F4
TEMP = $FA
RUN = $FA
TEMP2 = $FB
TEMPY = $FB
INL = $FC
INH = $FD
OUTL = $FE
OUTH = $FF
; read any file slot 6 version
; based on FASTLD6 and RTS copyright (c) Peter Ferrie 2011-2013,2018
; modified to assemble with ca65 -- vmw
; added code to patch it to run from current disk slot -- vmw
adrlo = $26 ; constant from boot prom
adrhi = $27 ; constant from boot prom
tmpsec = $3c ; constant from boot prom
reqsec = $3d ; constant from boot prom
sizelo = $44
sizehi = $45
secsize = $46
ldsizel = $70
ldsizeh = $71
namlo = $7b
namhi = $7c
step = $7d ; state for stepper motor
tmptrk = $7e ; temporary copy of current track
phase = $7f ; current phase for /seek