It's a CMD line ...
Check PythonForBeginners for more info.

Comment lines 9, 11, 12, 13, 14, 15, 16, 17 then add 'goto 0x10' (before line 18).
Note: At the end this file contain xml data - offset to it is at 0x0c.

1st you need to RW original mesh/animation/texture format then try to convert it to more readable equivalent (like fbx/dds or tga). A: Basically, no mather of mesh format (with some exceptions), mesh data holds info about used texture/material - it could be an ID or the name of the texture/material....

Info from headers:

MDL:
#MODEL (*.vmd)
#SHADOW_MODEL (*.vms)

TEX:
#TEXTURE (3 x *.t32)
Note: probably MipMaps

ANM
#MI2EDIT (*.ani)

DSS and PRM:
Binary data

First tree types has the same headers so script will fail if order is different than abow - need optimisation

Oops! It suppose to be '*.vmd' and '*.vms'. Check if this is the case for different files.
I found some info about animation format, but I don't remember the link.

Below "mess" (most probably) will work only if the data like *.dss and *.prm are the last ones. #quickbms script goto 0xC get FILES long get ID long get OFFSET long do goto OFFSET get TOFFSET long if TOFFSET != 32 break endif get Unk00 long get Unk01 long get NOFFSET long get DOFFSET long ...

You have all you need, except extracted files are just holders for another type plus small header (what kind of data is it) used by game engine.

1. 357Kb is not a "massive mesh" - complex true, but not massive. Those "submeshes" of yours are the smoothing groups I believe 2. Splitting by texture usage is not the rght way - what if one of those separated meshies is using more than 1 texture? You will end up with hundreds o...

... that's why iv'e posted some basic info. - Header - SubHeader Size - Name List Relative Offset (Names of Files/Folders in Base Directory) - Dunno (Boolean?) - SubHeader Offset - SubHeader - Info Block (numbers of files/folders structs) - Files Info (holds file size) - Foldes Info (holds number of...

It's because this file has different format - a little more complex ... more like VHD (files and directory structure). Dunno how to write Bms, but everything you need is in SubHeader (files names, folder names, sizes, offsets etc.). File Header holds basic info about SubHeader. Also, I don't think t...

You should have more luck with PC version of this game. Update: pc game.umd is a standard Unreal Engine UMD v2 file (not compressed or encrypted). Just bunch of configuration files and content packages names. System\Linear\pc holds content (ZLIB compressed *.LIN) files except for sonds. Content file...

I would give up in your place. LIN file holds data in the same way as Xbox would keeps it in memory - for direct calls purpose.

You're probably right. I've checked several compression methods without success ... although SCPACK ( QBMS scanner of compression algorithms) gives some readable reslts - dunno how accurate it is (decompressed size doesn't match).

Try LZ4 or send the file.