229 lines
4.0 KiB
PHP
229 lines
4.0 KiB
PHP
;; Zero Page
|
|
|
|
;; ZX02 addresses
|
|
|
|
ZP=$00
|
|
|
|
offset = ZP+0
|
|
ZX0_src = ZP+2
|
|
ZX0_dst = ZP+4
|
|
bitr = ZP+6
|
|
pntr = ZP+7
|
|
|
|
|
|
|
|
;; Zero page monitor routines addresses
|
|
|
|
WNDLFT = $20
|
|
WNDWDTH = $21
|
|
WNDTOP = $22
|
|
WNDBTM = $23
|
|
CH = $24
|
|
CV = $25
|
|
GBASL = $26
|
|
GBASH = $27
|
|
BASL = $28
|
|
BASH = $29
|
|
H2 = $2C
|
|
X_LEFT = $2C
|
|
V2 = $2D
|
|
MASK = $2E
|
|
COLOR_MASK = $2F
|
|
COLOR = $30
|
|
|
|
SEEDL = $4e
|
|
SEEDH = $4f
|
|
XMAX = $50
|
|
|
|
|
|
|
|
; MIST zero page addresses
|
|
|
|
FRAMEL = $60
|
|
FRAMEH = $61
|
|
;CURSOR_X = $62
|
|
;CURSOR_Y = $63
|
|
XPOS = $64
|
|
YPOS = $65
|
|
LOCATION_STRUCT_L = $66
|
|
LOCATION_STRUCT_H = $67
|
|
IN_SPECIAL = $68
|
|
CURSOR_VISIBLE = $69
|
|
IN_LEFT = $6A
|
|
IN_RIGHT = $6B
|
|
BTC_L = $6C
|
|
BTC_H = $6D
|
|
|
|
; pt3 player registers
|
|
REGISTER_DUMP = $70
|
|
AY_REGISTERS = $70
|
|
A_FINE_TONE = $70
|
|
A_COARSE_TONE = $71
|
|
B_FINE_TONE = $72
|
|
B_COARSE_TONE = $73
|
|
C_FINE_TONE = $74
|
|
C_COARSE_TONE = $75
|
|
NOISE = $76
|
|
ENABLE = $77
|
|
PT3_MIXER_VAL = $77
|
|
A_VOLUME = $78
|
|
B_VOLUME = $79
|
|
C_VOLUME = $7A
|
|
ENVELOPE_FINE = $7B
|
|
ENVELOPE_COARSE = $7C
|
|
ENVELOPE_SHAPE = $7D
|
|
COPY_OFFSET = $7E
|
|
DECODER_STATE = $7F
|
|
|
|
PATTERN_L = $7E
|
|
PATTERN_H = $7F
|
|
|
|
|
|
; note 70-7f also used by disk code
|
|
|
|
; note: rest are up at $f0
|
|
|
|
; We have to save/restore the following values
|
|
; when loading/storing from disk
|
|
|
|
WHICH_LOAD = $80 ; which file to load
|
|
|
|
TILEMAP_X = $81 ; upper left corner of tilemap
|
|
TILEMAP_Y = $82
|
|
|
|
|
|
KEEN_TILEX = $83
|
|
KEEN_TILEY = $84
|
|
KEEN_X = $85 ; location of protagonist
|
|
KEEN_XL = $86 ; 8.8 fixed point?
|
|
KEEN_Y = $87
|
|
KEEN_DIRECTION = $88
|
|
KEEN_WALKING = $89
|
|
KEEN_JUMPING = $8A
|
|
|
|
LASER_OUT = $8B
|
|
LASER_TILEX = $8C
|
|
LASER_TILEY = $8D
|
|
LASER_DIRECTION = $8E
|
|
|
|
RAYGUNS = $8F
|
|
KEYCARDS = $90
|
|
INV_RED_KEY = $01
|
|
INV_BLUE_KEY = $02
|
|
INV_YELLOW_KEY = $04
|
|
INV_GREEN_KEY = $08
|
|
|
|
KEENS = $91
|
|
SCORE0 = $92
|
|
SCORE1 = $93
|
|
SCORE2 = $94
|
|
|
|
SHIP_PARTS = $95
|
|
PARTS_BOTTLE = $01
|
|
PARTS_VACUUM = $02
|
|
PARTS_BATTERY = $04
|
|
PARTS_JOYSTICK = $08
|
|
|
|
KEEN_FALLING = $96
|
|
KEEN_SHOOTING = $97
|
|
SOUND_OFFSET = $98
|
|
SUPPRESS_WALK = $99
|
|
POGO = $9A
|
|
LASER_TILE = $9B
|
|
TILE_TEMP = $9C
|
|
|
|
TILEY = $9D
|
|
TILE_ODD = $9E
|
|
TILEMAP_OFFSET = $9F
|
|
|
|
MARS_X = $A0
|
|
MARS_Y = $A1
|
|
MARS_TILEX = $A2
|
|
MARS_TILEY = $A3
|
|
INITIAL_SOUND = $A4
|
|
PLAY_END_SOUND = $A5
|
|
APPLEII_MODEL = $A6
|
|
CURRENT_LEVEL = $A7
|
|
|
|
WHICH_SLOT = $DA
|
|
JS_BUTTON_STATE = $DB
|
|
CURRENT_DISK = $DC
|
|
JOYSTICK_ENABLED= $DD
|
|
SOUND_STATUS = $DE
|
|
SOUND_DISABLED = $80
|
|
SOUND_IN_LC = $01 ; $01 sound effects in language card
|
|
SOUND_MOCKINGBOARD = $02 ; mockingboard detected
|
|
|
|
GRID_PAGE = $DF
|
|
ANIMATE_FRAME = $E0
|
|
LEVEL_OVER = $E1
|
|
GAME_OVER = $FF
|
|
TOUCHED_ENEMY = $80
|
|
NEXT_LEVEL = $01
|
|
LOCATIONS_L = $E2
|
|
LOCATIONS_H = $E3
|
|
|
|
; temp var per-world define
|
|
LONG_FRAME = $E4 ; nibel
|
|
CURRENT_DISPLAY = $E4 ; selena
|
|
LAST_PLAYED = $E4 ; selena
|
|
|
|
STAR_CYCLE = $E5
|
|
|
|
DISP_PAGE = $ED ; ALL
|
|
DRAW_PAGE = $EE ; ALL
|
|
|
|
; rest of pt3_player
|
|
MB_DETECTED = $EF
|
|
WHICH_CHUNK = $F0
|
|
MB_CHUNK_OFFSET = $F1
|
|
LOOP = $F4
|
|
MB_VALUE = $F5
|
|
MB_ADDR_L = $F6
|
|
MB_ADDR_H = $F7
|
|
DONE_PLAYING = $F8
|
|
DONE_SONG = $F9
|
|
|
|
; rest of pt3_player
|
|
PT3_TEMP = $EF
|
|
ORNAMENT_L = $F0
|
|
ORNAMENT_H = $F1
|
|
SAMPLE_L = $F2
|
|
SAMPLE_H = $F3
|
|
|
|
|
|
|
|
MUSIC_PTR = $F7
|
|
LEADING_ZERO = $F8
|
|
TEMP_STATUS = $F9
|
|
TEMP = $FA
|
|
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
|
|
|