Xiah Online

[MasterChen]

Hello people!

I have been struggling with .xmp files which are supposed to be a map file for game called xiah and cant seem
to get any further on my own so i have decided to come here and ask help.

Here is some of my research 'notes' i have written down about the format:

Code: Select all

load meshes?
int Amount;
-loop Amount-
int unknown;
int unknown;
int address;
int length;
-loop-

after all "meshes"
loop each color or something 

AFTER COLOURS LOOP TILE TEXTURES FOR GROUND
(0xCE && 0xCF, GROUND TILE TEXTURES)

AFTER GROUND LOTS OF ZEROES
---

LATER LOAD DECALS?
0005a4b4h: 33 00 03 00 00 00 00 00 00 00 EF 00 00 00 00 00 ; 3.........ï.....
0005a4c4h: 00 00 5A 00 00 00 00 00 00 00 3E 01 00 00 01 00 ; ..Z.......>.....
0005a4d4h: 00 00 05 00 00 00 03 00 00 00 00 00             ; ............

MAP DECALS:
AMOUNT:33 00 // MAYBE TOTAL AMOUNT OF DECALS?
-LOOP
POSITION X: 03 00 00 00
POSITION Z: 00 00 00 00
POSITION Y: EF 00 00 00
ROTATE X: 00 00 00 00
ROTATE Y: 5A 00 00 00
ROTATE Z: 00 00 00 00
UNKNOWN: 3E 01 00 00 // MAYBE VISUAL ID?
UNKNOWN: 01 00 00 00 // MAYBE SIDE MODEL
UNKNOWN: 05 00 00 00 // MAYBE TOP MODEL?
-LOOP-

0x39 = 57, THE TILE HEIGHT POINT? at least for edges.. (maybe height map?)

I have added the .xmp file and few parsed decals on attachments if someone wants to give a try.

[shakotay2]

Found 256 submeshes of same size. There are two different types (see pic):

edit: ok, plus 8 corner elements and 3 mirrored/rotated wall elements, 13 different types
(Didn't search for more submeshes; left half a million of bytes not analysed...)

Format is as this (first submesh):
# M:\test\BimilRoom.xmp
g submesh_1

# 81 verts, 384 face Indices
# 3e: # 1. 3e:
v 0.000000 0.000000 0.000000
# FF FF FF FF ? 0.000000 0.000000 0.000000
# 0.000000
v 4.000000 0.000000 0.000000
# FF FF FF FF ? 0.015625 0.000000 0.500000
# 0.000000
v 8.000000 0.000000 0.000000
# FF FF FF FF ? 0.031250 0.000000 1.000000
# 0.000000
v 12.000000 0.000000 0.000000
# FF FF FF FF ? 0.046875 0.000000 1.500000
# 0.000000
v 16.000000 0.000000 0.000000
# FF FF FF FF ? 0.062500 0.000000 2.000000
# 0.000000
v 20.000000 0.000000 0.000000
# FF FF FF FF ? 0.078125 0.000000 2.500000
# 0.000000
...
v 20.000000 57.000000 -28.000000
# FF FF FF FF ? 0.078125 0.109375 2.500000
# 3.500000
v 28.000000 57.000000 -24.000000
# FF FF FF FF ? 0.109375 0.093750 3.500000
# 3.000000
v 24.000000 57.000000 -24.000000
# FF FF FF FF ? 0.093750 0.093750 3.000000
# 3.000000
v 20.000000 57.000000 -24.000000
# FF FF FF FF ? 0.078125 0.093750 2.500000
# 3.000000
v 20.000000 57.000000 -20.000000
# FF FF FF FF ? 0.078125 0.078125 2.500000
# 2.500000
v 24.000000 57.000000 -20.000000
# FF FF FF FF ? 0.093750 0.078125 3.000000
# 2.500000
v 28.000000 57.000000 -20.000000
# FF FF FF FF ? 0.109375 0.078125 3.500000
# 2.500000
v 28.000000 57.000000 -16.000000
# FF FF FF FF ? 0.109375 0.062500 3.500000
# 2.000000

# 2. 0x0a5e:
f 1 2 58
f 1 58 10
f 2 3 57
f 5 6 54
f 6 7 53
f 7 8 52
f 8 9 11
f 8 11 52
f 10 51 12
f 52 11 13
f 12 45 14
f 46 13 15
f 14 43 16
f 64 15 17
f 16 41 18
f 18 39 20
f 80 19 21
...
f 73 72 31
f 75 23 72
f 74 73 30
f 76 72 73
f 77 73 74
f 68 77 74
f 76 75 72
f 80 21 75
f 77 76 73
f 79 75 76
f 78 76 77
f 69 78 77
f 78 79 76
f 71 79 78
f 79 80 75
f 70 80 79
f 81 19 80
f 70 81 80
f 81 17 19
f 64 17 81
# 0x0d5e:
# face index min/max: 1 / 81

Tex coords might be the 2 floats after FF FF FF FF