RAM map

RAM sections

• [$7E:1F8A - $7E:1FFC) - Cleared at the start of each level
• [$7E:0028 - $7E:00EF) - Cleared at end end of each game
• [$7E:137E - $7E:1FFC) - Cleared at end end of each game
• [$7E:2128 - $7E:6E32) - Cleared at end end of each game

RAM map

Address	Length	Type	Name	Description
$7E:0000	4	pointer32		Pointer to the VBLANK handler
$7E:0004	2	pointer16		During VBLANK, contains a backup of the current stack pointer
$7E:0006	2	uint16		Number of entities loaded
$7E:0008	2	uint16	currentEntity	Current entity ID
$7E:000C	2	uint16		Number of entries in the VBLANK listener table ($7E:12A0)
$7E:000E	2	uint16		Number of entries in the VBLANK end listener table ($7E:12E0)
$7E:0020	4	uint32	frameCounter	Global frame counter
$7E:0024	2	uint16		Current RNG value
$7E:006E	4	uint16[2]	playerInputs	Controller input for each player
$7E:0072	4	direction[2] x2	playerDPadDirections	Current direction being inputted on the d-pad for each player
$7E:0076	2	pointer16		Pointer to sprite collided with
$7E:0078	2	pointer16		Pointer to this entity's sprite that collided
$7E:009C	2	uint16 x2		Number of sprites on-screen (see $7E:137E)
$7E:00D2	4	optional pointer16[2]		Pointer to sprite for each player
$7E:00D6	2	uint16		Player 1's entity ID
$7E:0100	0xC00	byte[0x80][0x18]		Entity memory (0x80 bytes per entity)
$7E:0D00	0x480	byte[0x30][0x18]		Entity stacks (0x30 bytes per entity)
$7E:1180	0x30	bit field[0x18]		Entity status/remaining delay frames
$7E:11B0	0x30	pointer16[0x18]		Entity stack pointers
$7E:1220	0x40	byte[0x40]		Stack during entity processing
$7E:1260	0x40	byte[0x40]		Stack during VBLANK
$7E:12A0	0x40	pointer32[0x10]		VBLANK listener subroutine table
$7E:12E0	0x20	pointer32[0x08]		VBLANK end listener subroutine table
$7E:1300	0x30	pointer16[0x18]		Entity sprite collision handler lower 16-bits
$7E:1330	0x30	uint16[0x18]		Entity sprite collision handler banks
$7E:1372	4	byte[4]		Demo has been watched flags
$7E:137A	2	uint16		Number of demos that have been watched
$7E:137E	0x40	pointer16[0x20]		List of sprites that are on-screen.
$7E:13BE	0x220	byte[0x220]		OAM mirror
$7E:185E	0x280	byte[0x14][0x20]		Sprite table. 0x14 bytes for each of 0x20 sprites.
$7E:1B5E	2	pointer16		Pointer to first sprite in sprite table ($7E:185E).
$7E:1B6A	2	int16		Camera X position
$7E:1B6C	2	int16		Camera Y position
$7E:1CB8	4	uint16[2]		Health of each player
$7E:1CBC	4	uint16[2]		Current weapon for each player
$7E:1CC0	4	uint16[2]		Current special item for each player
$7E:1CC4	4	uint16[2]		Current weapon backup for each player
$7E:1CC8	4	uint16[2]		Current special item backup for each player
$7E:1CCC	0x20	uint16[0x10] bcd		Player 1 held weapon quantities
$7E:1CEC	0x20	uint16[0x10] bcd		Player 2 held weapon quantities
$7E:1D0C	0x20	uint16[0x10] bcd		Player 1 held special item quantities
$7E:1D2C	0x20	uint16[0x10] bcd		Player 2 held special item quantities
$7E:1D4C	4	int16[2] 0-based		Lives for each player
$7E:1D50	2	uint16		Number of victims available at the start of the next level
$7E:1D52	2	uint16		Number of victims left on the current level
$7E:1E72	4	uint32 bcd		Player 1 score
$7E:1E76	4	uint32 bcd		Player 2 score
$7E:1E7C	2	uint16		Current level (except on bonus levels)
$7E:1E84	4	character[2] x2	characterForPlayer	Which character each player is
$7E:1E88	4	boolean[2]	playerInGame	Indicates whether each player is in the game
$7E:1F50	2	uint16		Bonus level to go to
$7E:1F52	2	uint16		ID of extra sounds that are currently loaded
$7E:1F64	2	uint16	zombiesKilled	Number of zombies killed
$7E:1F66	2	uint16	mummiesKilled	Number of mummies killed
$7E:1F68	2	uint16		Number of evil dolls killed
$7E:1F6A	2	uint16		Number of fire guys killed
$7E:1F6C	2	uint16		Number of jelly blobs killed
$7E:1F6E	2	uint16		Number of chainsaw maniacs killed
$7E:1F70	2	uint16		Number of squidmen killed
$7E:1F72	2	uint16		Number of martians killed
$7E:1F74	2	uint16		Number of mushroom men killed
$7E:1F76	2	uint16	clonesKilled	Number of clones killed
$7E:1F78	2	uint16		Number of spiders killed
$7E:1F7A	2	uint16		Number of ants killed
$7E:1F7C	2	uint16		Number of red ants killed
$7E:1F7E	2	uint16		Number of Frankenstein's monsters killed
$7E:1F80	2	uint16		Number of werewolves killed
$7E:1F82	2	uint16		Number of vampires killed
$7E:1F84	2	uint16		Number of pod plants killed
$7E:1F86	2	uint16		Number of tentacles killed
$7E:1F90	2	uint16		Number of decoys currently spawned
$7E:1F94	2	boolean		Palette fade completed
$7E:1F98	2	boolean		Player 1 victim radar is turned on
$7E:1F9A	2	boolean		Player 2 victim radar is turned on
$7E:1F9C	2	uint16		Number of victims saved on the current level by player 1
$7E:1F9E	2	uint16		Number of victims saved on the current level by player 2
$7E:1FA0	11	byte[11]		IDs of victims that have been saved on the current level by player 1
$7E:1FAB	11	byte[11]		IDs of victims that have been saved on the current level by player 2
$7E:1FB8	2	boolean		Player 1 has gone in exit door
$7E:1FBA	2	boolean		Player 2 has gone in exit door
$7E:1FBE	2	uint16		Number of keys given by a pile of keys
$7E:1FC0	2	uint16		Number of skeleton keys given by a pile of keys
$7E:1FC2	2	uint16		Number of walls destroyed on current level (for massive destruction bonus)
$7E:1FC4	4	uint16[2]		Number of football players passed to by each player on the current level (for bonus for pass completion)
$7E:1FC8	4	uint16[2]		Number of weeds cut by each player on the current level (for weed cutting bonus)
$7E:1FCC	4	uint16[2]		Number of bazooka shots fired by each player on the current level (for no bazooka fired bonus)
$7E:1FD0	4	uint16[2]		Number of chainsaw maniacs killed by each player on the current level (for chainsaw begone bonus)
$7E:1FD4	4	uint16[2]		Number of ants killed by each player on the current level (for extermination bonus)
$7E:1FD8	4	uint16[2]		Number of squidmen killed by each player on the current level (for fish fry bonus)
$7E:1FDC	4	uint16[2]		Number of martians bubbled by each player on the current level (for martian bubbled bonus)
$7E:1FE0	4	uint16[2]		Number of monsters frozen by each player on the current level (for monster frozen bonus)
$7E:1FE4	4	uint16[2]		Number of UFOs killed by each player on the current level (for alien invasion repulsed bonus)
$7E:1FE8	4	uint16[2]		Number of Frankenstein's monsters killed by each player on the current level (for Frankenstein destroy bonus)
$7E:1FEC	4	uint16[2]		Number of vampires killed by each player on the current level (for vampire destroyed bonus)
$7E:1FF0	4	uint16[2]		Number of secret items collected by each player on the current level (for secret bonus, etc.)
$7E:1FF6	2	boolean		A trampoline girl is currently spawned
$7E:2000	2	uint16		Reset check 1
$7E:2002	0x30	pointer16[0x18]		Entity start pointer lower 16-bits
$7E:2032	0x30	pointer16[0x18]		Entity start pointer banks
$7E:2062	2	uint16		Reset check 2
$7E:2064	0x96	byte[15][10]		Top scores text lines
$7E:20FA	0x28	uint32[10] bcd		Top scores values
$7E:2122	2	uint16		Reset check 3
$7E:2124	2	boolean		Default top scores have been loaded
$7E:2126	2	uint16		Reset check 4
$7E:2128	0x2000	uint16[0x1000]		VRAM tile number for each sprite tile
$7E:4128	0x100	uint16[0x80]		Sprite tile number for each VRAM tile