99 lines
2.2 KiB
ArmAsm
99 lines
2.2 KiB
ArmAsm
; game configuration
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STARTING_LIVES = 3
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BONUS_LIFE = 10000
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MAX_LIVES = 8
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WIPE_DELAY = 40
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; tile size definition. On apple, it's a 7x8 tile. Atari is 8x8
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X_MIDPOINT = 3
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X_TILEMAX = 7
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Y_MIDPOINT = 3
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Y_TILEMAX = 8
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; screen size
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MAXPOSX = 220
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MAXPOSY = 192 - 16
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; player/enemy states
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NOT_VISIBLE = 0
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PLAYER_DEAD = 1
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PLAYER_ALIVE = 2
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PLAYER_EXPLODING = 3
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PLAYER_REGENERATING = 4
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AMIDAR_NORMAL = 5
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ORBITER_NORMAL = 6
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GAME_OVER = 255
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EXPLODING_TIME = 10
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DEAD_TIME = 10
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REGENERATING_TIME = 120
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END_GAME_TIME = 100
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TITLE_SCREEN_TIME = 100
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; memory map
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; BF00 - BFFF: damage for page 1
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; BE00 - BEFF: damage for page 2
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; BD00 - BDFF: level box storage
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; BC00 - BCFF: text damage
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; constants
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DAMAGEPAGE1 = $bf ; page number of damage list for screen 1
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DAMAGEPAGE2 = $be ; "" for screen 2
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LEVEL_BOXES = $bd00
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TEXTDAMAGE = $bc00
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; tiles
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TILE_DOWN = $1
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TILE_UP = $2
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TILE_RIGHT = $4
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TILE_LEFT= $8
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TILE_HORZ = TILE_LEFT|TILE_RIGHT
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TILE_VERT = TILE_UP|TILE_DOWN
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DIR_MASK = $0f
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TILE_DOT = $10
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ACTOR_FLAG = $80
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ACTOR_FLAG_MASK = $7f
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CLEAR_TILE_DOT = $ef ;%11101111
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LEFT_TILE = TILE_DOT|TILE_RIGHT
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MIDDLE_TILE = TILE_DOT|TILE_LEFT|TILE_RIGHT
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RIGHT_TILE = TILE_DOT|TILE_LEFT
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; maze
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VPATH_NUM = 6
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BOX_WIDTH = 5
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VPATH_COL_SPACING = BOX_WIDTH + 1
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MAX_BOX_PAINTING = 16
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; screen is 24 rows, 0 - 23, of which 1-22 are used in the playfield.
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MAZE_TOP_ROW = 1
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MAZE_BOT_ROW = 22
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SCREEN_ROWS = 24
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;# Screen has cols 0 - 39
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;# cols 0 - 32 are the maze, of which 1 - 31 are actually used
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;# 0 and 32 are border tiles having the value zero
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;# cols 33 - 39 is the score area
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MAZE_LEFT_COL = 1
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MAZE_RIGHT_COL = 31
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MAZE_PANEL_COL = 33
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MAZE_SCORE_COL = 35 ; 5 digits for score
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SCREEN_COLS = 40
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;# Orbiter goes around the outside border, but not through the maze
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ORBITER_START_COL = MAZE_RIGHT_COL
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ORBITER_START_ROW = 2
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;# sprites all use the same table. In the sample configuration, sprites 0 - 3
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;# are players, 4 and above are enemies. One is an orbiter enemy, the rest use
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;# amidar movement.
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MAX_PLAYERS = 4
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MAX_AMIDARS = VPATH_NUM + 1 ; # one enemy per vpath + one orbiter
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;MAX_ACTORS = MAX_PLAYERS + MAX_AMIDARS
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MAX_ACTORS = 16
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FIRST_PLAYER = 0
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FIRST_AMIDAR = MAX_PLAYERS
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LAST_PLAYER = FIRST_AMIDAR - 1
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LAST_AMIDAR = LAST_PLAYER + MAX_AMIDARS
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