FORMAT.md

WoWs .geometry Format.

Introduction

TODO

Convention

A byte/8 bits is represented as follows:

+====+
| XX |
+====+

A variable length field (ex: strings) is represented as follows:

|~~~~~~~~~~~~~~~~~~~~~~~~~~~~|
|           Field            |
|~~~~~~~~~~~~~~~~~~~~~~~~~~~~|

The boundary between two fields is marked as follows:

...=++=...
    ||
...=++=...

Format

Header

+====+====+====+====++====+====+====+====++====+====+====+====++====+====+====+====+
| nV | nV | nV | nV || nI | nI | nI | nI || nV | nV | nV | nV || nI | nI | nI | nI |
+====+====+====+====++====+====+====+====++====+====+====+====++====+====+====+====+
|<--- n_ver_type -->||<--- n_ind_type -->||<--- n_ver_bloc -->||<--- n_ind_bloc -->|
|     32 bits       ||     32 bits       ||     32 bits       ||     32 bits       |
+====+====+====+====++====+====+====+====++====+====+====+====++====+====+====+====+
| nC | nC | nC | nC || nA | nA | nA | nA || of | of | of | of || of | of | of | of |
+====+====+====+====++====+====+====+====++====+====+====+====++====+====+====+====+
|<--- n_col_bloc -->||<--- n_arm_bloc -->||<--------------- offset_1 ------------->|
|     32 bits       ||     32 bits       ||                 64 bits                |
+====+====+====+====++====+====+====+====++====+====+====+====++====+====+====+====+
| un | un | un | un || un | un | un | un || un | un | un | un || un | un | un | un |
+====+====+====+====++====+====+====+====++====+====+====+====++====+====+====+====+
|<--------------- unknow_1 ------------->||<--------------- unknow_2 ------------->|
|                 64 bits                ||                 64 bits                |
+====+====+====+====++====+====+====+====++====+====+====+====++====+====+====+====+
| un | un | un | un || un | un | un | un || un | un | un | un || un | un | un | un |
+====+====+====+====++====+====+====+====++====+====+====+====++====+====+====+====+
|<--------------- unknow_3 ------------->||<--------------- unknow_4 ------------->|
|                 64 bits                ||                 64 bits                |
+====+====+====+====++====+====+====+====+
| un | un | un | un || un | un | un | un |
+====+====+====+====++====+====+====+====+
|<--------------- unknow_5 ------------->|
|                 64 bits                |

Field descriptions

Field	Size	Description
n_ver_type	32 bits	Number of vertex types
n_ind_type	32 bits	Number of index types
n_ver_bloc	32 bits	Number of vertex blocs
n_ind_bloc	32 bits	Number of index blocs
n_col_bloc	32 bits	Number of collision blocs
n_arm_bloc	32 bits	Number of armor blocs
offset_1	64 bits	Offset to data start (always 72 bytes)
unknown_1	64 bits	Multiple of 8/64bits, value between ~80 and ~1200
unknown_2	64 bits	Multiple of 8/64bits, value between ~100 and ~2000
unknown_3	64 bits	Large value (few thousands to millions)
unknown_4	64 bits	Large value (few thousands to millions), 0 if no collision bloc
unknown_5	64 bits	Large value (few thousands to millions), 0 if no armor bloc