2019-08-31 03:45:50 +00:00
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;; Zero Page
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;; LZ4 addresses
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LZ4_SRC = $00
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LZ4_DST = $02
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LZ4_END = $04
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WHICH_LOAD = $05
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COUNT = $06
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DELTA = $08
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;; Zero page monitor routines addresses
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WNDLFT = $20
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WNDWDTH = $21
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WNDTOP = $22
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WNDBTM = $23
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CH = $24
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CV = $25
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GBASL = $26
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GBASH = $27
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BASL = $28
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BASH = $29
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H2 = $2C
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V2 = $2D
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MASK = $2E
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COLOR_MASK = $2F
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COLOR = $30
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SEEDL = $4e
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SEEDH = $4f
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XMAX = $50
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2019-10-09 03:04:26 +00:00
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; escape
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FRAME = $51
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ASTEROID_SPEED = $52
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ASTEROID_X = $53
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ASTEROID_Y = $54
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RANDOM_PTR = $55
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GREEN0 = $56
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GREEN1 = $57
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GREEN2 = $58
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GREEN3 = $59
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GREEN4 = $5A
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FIRE_Y = $5B
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SPRITE_XPOS = $5C
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SPRITE_YPOS = $5D
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BLAST1 = $5E
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BLAST2 = $5F
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FIRE = $6A
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ASTEROID_EXPLODE = $6B
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ASTEROID_SUBX = $6C
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FIRE_X = $6D
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LEVEL_DONE = $6E
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YADD = $6F
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ZERO = $B0
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2019-10-12 22:11:32 +00:00
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WASTE_CYCLES = $B1
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2019-10-13 00:57:36 +00:00
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FOREVER_OFFSET = $B2
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2019-10-14 19:13:44 +00:00
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FRAME_OFFSET = $B3
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2019-10-15 00:43:40 +00:00
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FRAME_PAGE = $B4
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2019-08-31 03:45:50 +00:00
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FRAMEL = $60
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FRAMEH = $61
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WAITING = $62
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LETTERL = $63
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LETTERH = $64
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LETTERX = $65
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LETTERY = $66
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LETTERD = $67
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LETTER = $68
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BLARGH = $69
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AY_REGISTERS = $70
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A_FINE_TONE = $70
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A_COARSE_TONE = $71
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B_FINE_TONE = $72
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B_COARSE_TONE = $73
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C_FINE_TONE = $74
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C_COARSE_TONE = $75
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NOISE = $76
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ENABLE = $77
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2019-10-02 04:25:04 +00:00
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PT3_MIXER_VAL = $77
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2019-08-31 03:45:50 +00:00
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A_VOLUME = $78
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B_VOLUME = $79
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C_VOLUME = $7A
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ENVELOPE_FINE = $7B
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ENVELOPE_COARSE = $7C
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ENVELOPE_SHAPE = $7D
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PATTERN_L = $7E
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PATTERN_H = $7F
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ORNAMENT_L = $80
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ORNAMENT_H = $81
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SAMPLE_L = $82
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SAMPLE_H = $83
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LOOP = $84
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MB_VALUE = $85
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MB_ADDRL = $86
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MB_ADDRH = $87
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DONE_PLAYING = $88
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DONE_SONG = $89
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PT3_TEMP = $8A
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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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HAVE_GUN = $BC ; C2 jail+
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FIRST_SHIELD = $BD
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COLLISION_X = $BE
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COLLISION_Y = $BF
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DOOR_STATUS = $C0
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DOOR_STATUS_H = $C1
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DOOR_X = $C2
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DOOR_X_H = $C3
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DOOR_Y = $C4
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DOOR_Y_H = $C5
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DOOR_XMIN = $C6
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DOOR_XMIN_H = $C7
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DOOR_XMAX = $C8
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DOOR_XMAX_H = $C9
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BEAST_ZAPPING = $CA ; 1
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BEAST_DEAD = $CB ; 1
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VENT_OPEN = $CC ; 2
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INTRO_REPEAT = $CD ; INTRO
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LASER_TEMP = $CE ; 2+
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LEFT_SHOOT_TARGET = $CF ; ALL
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RIGHT_SHOOT_TARGET = $D0 ; ALL
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LEFT_WALK_LIMIT = $D1 ; ALL
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RIGHT_WALK_LIMIT= $D2 ; ALL
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LEFT_SHOOT_LIMIT= $D3 ; ALL
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RIGHT_SHOOT_LIMIT=$D4 ; ALL
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NUM_DOORS = $D5 ; 2+
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GUN_FIRE = $D6 ; 2+
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GUN_STATE = $D7 ; 2+
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BLAST_OUT = $D8 ; 2+
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SHIELD_OUT = $D9 ; 2+
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ALIEN_OUT = $DA ; 2+
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LASER_OUT = $DB ; 2+
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GUN_CHARGE = $DC ; 2+
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MONSTER_AI = $DD ; C1 underwater
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ACTION_COUNT = $DD ; C4
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BG_BEAST = $DE ; C1
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ACTION_TRIGGERED= $DE ; C4
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ON_ELEVATOR = $DF ; ALL
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LEFT_LIMIT = $E0 ; ALL
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RIGHT_LIMIT = $E1 ; ALL
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CONSOLE_Y = $E2 ; C1 underwater
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EXIT_COUNT = $E2 ; C1 pool
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WHICH_SLUG = $E2 ; C1
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TELEPORTING = $E2 ; C2 jail
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WHICH_CAVE = $E3 ; C1,C5
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WHICH_JAIL = $E3 ; C2
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WHICH_ROOM = $E3 ; C4
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MONSTER_GRAB = $E4 ; C1 underwater
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BEAST_OUT = $E4 ; C1
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GAME_OVER = $E5 ; ALL
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DNA_OUT = $E5 ; INTRO
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MESSAGE_CURRENT = $E5 ; INTRO
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DNA_PROGRESS = $E6 ; INTRO
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TIME_COUNT = $E6 ; INTRO
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EQUAKE_PROGRESS = $E6 ; C1
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DUDE_OUT = $E6 ; C2
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FALLING = $E6 ; C3
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CHARGER_COUNT = $E6 ; C4
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EARTH_OFFSET = $E7 ; ALL??
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DNA_COUNT = $E7 ; INTRO
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CURSOR_COUNT = $E7 ; INTRO
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PARTICLE_COUNT = $E7 ; INTRO
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MESSAGE_COUNT = $E7 ; INTRO
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MONSTER_WHICH = $E8 ; C1 underwater
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BOULDER_X = $E8 ; C1
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LITTLEGUY_OUT = $E8 ; C2 cage
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CART_X = $E8 ; C2 jail
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FALLING_Y = $E8 ; C3
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BOULDER_Y = $E9 ; C1
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SHOOTING_TOP = $E9 ; C1 cage
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DUDE_X = $E9 ; C2 jail
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STATE_NO_KEYPRESS = $80
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STATE_CROUCHING = $40
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STATE_RUNNING = $20
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2019-10-02 04:38:01 +00:00
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ASTRONAUT_STATE = $EA
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2019-08-31 03:45:50 +00:00
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P_STANDING = $00
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P_WALKING = $01
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P_RUNNING = $02 | STATE_RUNNING
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P_CROUCHING = $03 | STATE_CROUCHING
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P_KICKING = $04
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P_JUMPING = $05 | STATE_NO_KEYPRESS
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P_COLLAPSING = $06 | STATE_NO_KEYPRESS
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P_FALLING_SIDEWAYS = $07 | STATE_NO_KEYPRESS
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P_SWINGING = $08 | STATE_NO_KEYPRESS
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P_ELEVATING_UP = $09
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P_ELEVATING_DOWN = $0A
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P_SHOOTING = $0B
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P_FALLING_DOWN = $0C | STATE_NO_KEYPRESS
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P_IMPALED = $0D | STATE_NO_KEYPRESS
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P_CROUCH_SHOOTING = $0E | STATE_CROUCHING
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P_CROUCH_KICKING = $0F | STATE_CROUCHING
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P_DISINTEGRATING = $10 | STATE_NO_KEYPRESS
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BUBBLES_Y = $EB ; C1 underwater
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BEFORE_SWING = $EB ; C1
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SHOOTING_BOTTOM = $EB ; C2 cage
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CART_OUT = $EB ; C2 jail
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CUTFRAME = $EC
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DISP_PAGE = $ED ; ALL
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DRAW_PAGE = $EE ; ALL
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OFFSET = $EF
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INTRO_LOOPL = $F0 ; INTRO
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2019-10-02 04:38:01 +00:00
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ASTRONAUT_X = $F0 ; ALL
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2019-08-31 03:45:50 +00:00
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INTRO_LOOPH = $F1 ; INTRO
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2019-10-02 04:38:01 +00:00
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ASTRONAUT_Y = $F1 ; ALL
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2019-08-31 03:45:50 +00:00
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SPRITETEMP = $F2 ; ALL
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XPOS = $F3 ; ALL
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YPOS = $F4 ; ALL
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DIRECTION = $F5 ; ALL
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GAIT = $F6 ; ALL
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INTRO_LOOPER = $F7 ; INTRO
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TENTACLE_X = $F7 ; C1
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CAGE_GUARD = $F7 ; C2 cage
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CITY_MOVIE_SEEN = $F7 ; C2 jail
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ELEVATOR_CYCLE = $F8 ; INTRO
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STATIC_LOOPER = $F8 ; INTRO
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LEVELEND_PROGRESS = $F8 ; C1
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SWING_PROGRESS = $F8 ; C1
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TENTACLE_PROGRESS = $F8 ; C1
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CAGE_OFFSET = $F8 ; C2 cage
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JAIL_POWER_ON = $F8 ; C2 jail
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VENT_END_COUNT = $F8 ; C3
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ELEVATOR_COUNT = $F9 ; INTRO
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TENTACLE_GRAB = $F9 ; C1
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CAGE_AMPLITUDE = $F9 ; C2 cage
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ELEVATOR_OFFSET = $F9 ; C2 jail
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VENT_DEATH = $F9 ; C3
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BG_SCROLL = $F9 ; C4
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TEMP = $FA
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TEMPY = $FB
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INL = $FC
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INH = $FD
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OUTL = $FE
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OUTH = $FF
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