SMB2 Level Data

GetLevelPointers x1F764

x010010 to 0x010024 - Level starting areas

0x010025 to 0x0100F6 (0001a4) = Level Pointers (low byte)
0x0100F7 to 0x0101C8 (0001a4) = Level Pointers (high byte)

x12510-x12524 Level Enemy High Bank Pointers (high byte)
x12525-x12539 Level Enemy High Bank Pointers (low byte)

x1253A-x1254E Level Enemy Low Bank Pointers (high byte)
x1254F-x12563 Level Enemy Low Bank Pointers (low byte)

0x01FE10 to 0x01FE16 (000006) = Sprite set for Worlds 1-7 (known valid values: 0C, 0D, 0E, 0F)
0x01FE17 to 0x01FE1D (000006) = Landscape set for Worlds 1-7 (known valid values: 0A, 10, 12, 14, 16)

x12564-x12707 Area Enemy Pointers
	Grouped by level, high bytes followed by low bytes


0XC454-0xC613
	Ground Styles
		Per world
			4 Bytes per style- Empty, Ground, Top, Cave/Gap
			8 Horizontal Styles
			8 Vertical Styles

0x0101C9 to 0x012433 (00226b) = Level Data

	Level Header 4 Bytes, 32 Bits
	Byte 1
		80 - Horizontal if True
		40 - ?
		38 - Palette
		04 - ?
		03 - Enemy Palette
	Byte 2
		E0 - ?
		1F - Ground

	Byte 3
		F0 - Level Length (-1)
		0F - Object Type

			1
				Bricks->Wood
				X Blocks->Sand
				Brick Column->Black
			2
				Bricks->X Blocks
				X Blocks->X Blocks
				Brick Column->Bombable
			3
				Bricks->X Blocks
				X Blocks->X Blocks
				Brick Column->Bricks



			4	Ladder->Chain
			8	Ladder->Dark Ladder?
	Byte 4
		38 - Ground Tileset

		03 - Music

	Objects 2 Bytes Each
		Byte 1 = YX	Y is an offset from last object Y, all objects sorted by Y
			(XY on horizontal levels?)
		Byte 2 = Object #


		If Byte 1 = FS Then Special Object
			F0 = Ground Setting
				1 Byte
					XXXGGGGG - Switch to Ground G at X
			F1 = Ground Setting
				1 Byte
					XXXGGGGG - Switch to Ground G at X+8
			F2 = Skip one screen of objects
			F3 = Skip two screens of objects
			F4 = Goes back to start of level, next Z layer
			F5 = Pointer - Used by objects with optional exits (vines, ladders, jars)
				2 Bytes
			F6 = Change Ground Type
				1 Byte
					????TTTT - Switch whole level ground type to T?

	Pointers 2 Bytes? Follow Doors / Jars
		Byte 1 = LL Level
		Byte 2 = AS A=Area S=Screen
		Loads 'level' L + A and drops player at screen S, will use door if at mirrored position

	FF




GetEnemyPointers x1F78D
	Enemies
		Stored by Screen
		1 Byte - total byte length for screen (1 + 2 * Num Enemies)
		2 Bytes per enemy
			NN - Enemy Number
			XY - X,Y position relative to screen