Map structure: Difference between revisions

Revision as of 14:14, 15 February 2009

Maps in Pokemon Diamond and Pearl are stored in fielddata\landdata directory.

Each map is divided in four parts

The first 16 bytes give the sizes of each section (4 bytes each).

First part represents movement permission. It's length depends from maps and is characterized by a sequence of 00 XX 00 XX 00 XX ...

Here's a table of movements hex byte

Hex Value (decimal)	Movement type
00	Free passage
02	Grass
03	High Grass
04-09	Free passage
10-12	Surfing
13	Waterfall
14-15	Surfing
16	Go down 1
17	Water on the foots?
18	Free passage
19	Surfing
1A-1B	Free passage
1C	Go down
1D-20	Free passage
21	Foot on sand
22	Surfing
23-29	Free passage
2A	Surfing
2B-32	Free passage
33	Blocked
34-35	Free passage
36-37	Blocked
38-39	Free passage
3A	Jump up 1
3B	Jump under 1
3C-3F	Free passage
40	Rotate right
41	Rotate left
42	Rotate up
43	Rotate down
44-48	Free passage
49	Blocked
4A	Free passage
4B	Rock Climb
4C-4F	Free passage
50-53	Surfing
54-5D	Free passage
5E	Stairs down
5F	Stairs up
60-63	Free passage
64	Go in without animation door
65	Go out of building
66	Free passage
67	Jump and transport in building
68	Free passage
69	Doors opening
6A-6D	Free passage
6E	Go in without animation door
6F-70	Free passage
71	Be on bike
72	Free passage
73	Surfing
74-77	Free passage
78	Surfing
79-7B	Free passage
7C	Surfing
7D-82	Free passage
83	Open pc
84	Free passage
85	Open map sinnoh
86	Battle Watch(Tv program)
87-A0	Free passage
A1	Hiro under snow(Middle)
A3	Hiro under snow(Only hat out)
A4	Hiro under mug(middle)
A5	Hiro under mug(only hat out)
A6	Grass mug
A7	Under grass mug
A9	Snow low
AA-D2	Free passage
D3-D9	Ride jump left
DB	Ride bike
DC-DF	Free passage
E0	It’s lined with Pokémon picture books
E1	It’s full of Pokemon book
E2	Pokémon magazines!
E4	The trash can is empty.
E5	The shelves are jammed with colourful Pokémon Goods
E6-EA	Nothing
EB	There's a ton of convenient item...
EC	The shelves brin....
ED-FF	Free passage

In this parts we find 3d objects that are showed in the map. We find a sequence of 0x2f hex number in which we find all information of objects

@@ Line 9: / Line 9: @@
 == '''FIRST PART- MOVEMENT PERMISSION''' ==
-First part rapresents movement permission.
+First part represents movement permission.
-It's lenght depends from maps and is characterized by a sequence of
+It's length depends from maps and is characterized by a sequence of
-XX 00 XX 00 XX...
+XX 00 XX 00 XX ...
 Here's a table of movements hex byte
@@ Line 240: / Line 240: @@
 |- style="background: #eee;" align="center"
 |E0
-| It’s lined with Pokemon picture books
+| It’s lined with Pokémon picture books
 |- style="background: #eee;" align="center"
 |E1
@@ Line 246: / Line 246: @@
 |- style="background: #eee;" align="center"
 |E2
-| Pokemon magazines!
+| Pokémon magazines!
 |- style="background: #eee;" align="center"
 |E4
@@ Line 252: / Line 252: @@
 |- style="background: #eee;" align="center"
 |E5
-|The shelves are jammed with colourful Pokemon Goods
+|The shelves are jammed with colourful Pokémon Goods
 |- style="background: #eee;" align="center"
 |E6-EA