Proto:The Legend of Zelda: A Link to the Past/Mid-1991 Overdump/ROM Map

This is a sub-page of Proto:The Legend of Zelda: A Link to the Past/Mid-1991 Overdump.

In the table below, "[SD]" means that a section of data has been overwritten by data from Super Donkey.

Overdump		Final		Description	Notes
Start	End	Start	End
05800	05881	04FC0	05033	Terrain GFX File Pointers: High Bytes	The first 51 (0x33) entries reference overwritten data. The first entry not overwritten is SNES $13:8219 (PC $98219).
05882	058F2	05033	0509E	Sprite GFX File Pointers: High Bytes	The first 12 (0x0C) entries reference overwritten data. The first entry not overwritten is SNES $15:8E5D (PC $A8E5D).
058F3	05974	0509F	05111	Terrain GFX File Pointers: Middle Bytes	The first 51 (0x33) entries reference overwritten data. The first entry not overwritten is SNES $13:8219 (PC $98219).
05975	059E5	05112	0517D	Sprite GFX File Pointers: Middle Bytes	The first 12 (0x0C) entries reference overwritten data. The first entry not overwritten is SNES $15:8E5D (PC $A8E5D).
059E6	05A67	0517E	051F0	Terrain GFX File Pointers: Low Bytes	The first 51 (0x33) entries reference overwritten data. The first entry not overwritten is SNES $13:8219 (PC $98219).
05A68	05AD8	051F1	0525C	Sprite GFX File Pointers: Low Bytes	The first 12 (0x0C) entries reference overwritten data. The first entry not overwritten is SNES $15:8E5D (PC $A8E5D).
		0C6FC		Falling Item Data
[SD]		0D000	10000
		0DB69		Dungeon Secrets Data
		0E96E		Chest Information Array
[SD]		10000	11547
119DA		125EC		[?]
11DB2	11DF1	07C9C	07CDB	GFX Assignments for Each Light World Area	Each 512×512 square of the map is represented by a single byte.
11DF2	11E31	07CDC	07D1B	GFX Assignments for Each Dark World Area	"
11E32	11E71	07D1C	07D5B	Palette Assignments for Each Light World Area	"
11E72	11EB1	07D5C	07D9B	Palette Assignments for Each Dark World Area	"
[SD]		12000	13A20
129C4		11EB2		Code
14B25		15381		Normal Entrance Blocksets
14BAA		15406		Normal Entrance Floor Values
14C43		1548B		Normal Entrance Dungeon Values
14CC8		15510		Normal Entrance Doorway Type Data
14D4C		15595		Normal Entrance Ladder & BG Settings
14DD1		1561A		Normal Entrance Horizontal & Vertical Scroll Properties
14E56		1569F		Normal Entrance Scroll Quandrant
150BB		15724		Normal Entrance Exit Door Location
1545A		15B6E		Spawn Points
15607		15D8A		Exit Data
17146		1794D		Overworld Map Data Pointers
[SD]		18000	181E4	[?]
18000	1C0B3	18000	1B3FF	Map32 to Map16 Conversion Values: Upper Left Corners	End addresses in SD and Final not entirely certain. Referenced in code, but partially overwritten. Still appears to be intact starting at 181E4.
1E067		26CC0		Dungeon Overlay & Data Pointers
1E157		26F2F		Dungeon Layout & Data Pointers	Start address in SD not entirely certain.
1E3DD		271CD		Sluice Gate & Other Phenomena
1E3F6		271E6		Push Block Data
1E49E		2736A		Torch Data
1E518		2748A		Initial Equipment & Misc. Values for Save Files
1E591		27502		Header Information Pointers
1E811		27782		Header Data
1F3DF		3F890		[?]
[SD]		20000	200D6
		20000		Map32 to Map16 Conversion Values
20000		1B400		Map32 to Map16 Conversion Values: Upper Right Corners	Referenced in code, but partially overwritten. Still appears to be intact starting at 200D7.
24400		DB800		Hole Data
24474		DB860		Code	Start address in SD not entirely certain.
24478		DBBF4		Code
244C3		DB8BF		Overworld Accessible Entrances
24AAE		DBF4C		Data
24AC8		DBF64		Code
258C0		14813		Normal Entrances [?]
25FA9		54727		Guide Maps (Light World & Dark World)
273A9		55B27		Guide Map Color Palettes (Light World & Dark World)
28000	2FFFF	28000	2FFFF	Entity Code (zel_enmy2.asm)
30000	37FFF	30000	37FFF	Entity Code (zel_enmy.asm)
[SD]		38000	38E65
38000		38000		Link's Action Code	Partially overwritten. Appears intact starting at 38E66 to 38FFF, continues at 3968A.
[SD]		39000	39689
3E490	3E50F	3F4F7	3F576	Message ID assignments for each map square (Light World)
3E510	3E58F	3F577	3F5F6	Message ID assignments for each map square (Dark World)
3E590	3E80F	3F5F7	3F876	Message ID assignments for each dungeon room
[SD]		40000	617FF
		41543		Bomb Timers for Each Explosion State
48000		20000		Map32 To Map16 Conversion Values: Lower Left Corners	Referenced in code, but completely overwritten.
		484E8		Memory Locations to Write to When a Chest Is Opened
		48B90		Table of Item Values to Give
		48CD5		Initial Position Data for Weathervane Sprites
		4C635		Overworld Area Widths
		4C881		Overworld Sprite & Overlord Information Pointer Array
		4C901		Overworld Sprite & Overlord Information Pointer Array
		4CA21		Overworld Sprite & Overlord Information Pointer Array
		4D62E		Dungeon Sprite & Overlord Information Pointer Array
50000		23400		Map32 to Map16 Conversion Values: Lower Right Corners	Referenced in code, but completely overwritten.
55BEE		[N/A]		Overworld Map32 Layout Data (3/3)	Referenced in pointer table, but completely overwritten.
58000		58000		Overworld Map32 Layout Data (1/3)	Referenced in pointer table, but completely overwritten.
60000	6511A	60000		Overworld Map32 Layout Data (2/3)	Referenced in pointer table, but partially overwritten. Still appears to be intact between 61800 to 61FFF, continues at 62800.
[SD]		62000	627FF
66000		52418		Type, Layout, & Object Data 1
68000		68000		Animation Data for Link
6BC00	6C000	E0000	E7355	Script Text	There seems to be very little remaining of the script text. The final message in this section is Loyal Sage message 0034 (source code ID), which appears to be cut off after the first line. The text encoding matches the one used in an early script file called zel_msge.asm. While this version of the encoding is also used by the localizations of the game, it does not match the encoding of the final Japanese releases.
[SD]		6C000	78637
		70000		BG3 VWF Graphics
		74703		Dictionary Entry Pointers
		75460		Palette Index Locations
78000		78000		Map16 to Map8 Conversions	Comes in groups of 8 bytes, four Map8 tiles each. Partially overwritten, but still appears to be intact starting from 78638.
		7902A		[?]
7EF00		1EBA0		Type, Layout, & Object Data 2
[SD]		80000	98218
80000		80000		4bpp Graphics Sets for Link's Animations	Completely overwritten.
88000		87000		3bpp Graphics Sets	Referenced in pointer table, but completely overwritten.
8C800		8B800		Dungeon and Overworld Tiles	Partially overwritten, with Dungeon tiles fully overwritten, but still appears to be intact starting from 98219
A8E5D		A7FFC		Tiles: Sprites
BE5C2		BF4FD		Tiles: Items
xxxxx		C0D64		Location of Compressed Graphics for Action Sprites
xxxxx		C2F0D		Location of Compressed Graphics for Menu Screen
xxxxx		C3520		Location of Compressed Graphics for Menu Screen
xxxxx		C3953		Location of Compressed Graphics for Menu Screen
C8000		C4000		Tiles: Hyrule Map
D0000		C8000		Music & Sound Effects
		DC2F9		Overworld Secrets Data (Items)
		F4EBC		Maiden Message IDs
E0000		F8000		Pointers to Type, Layout, & Object Information for Each Dungeon Room
E0780		50000		Type, Layout, & Object Data 3
E8000		53750		[?]
EA800		6DB40		[?]
EC864		57D00		[?]
ED000		6B080		Sprite Statistics
EF320		4F7DC		[?]
F0000		F0000		Entity Code (zel_enmy3.asm)
F0484		F1878		[?]
F5CCB		DD218		Color Palette