The Witcher 2

[chrrox]

ah the compression is lzf

[Rick]

Thanks, it was simple enough that I didn't go hunting for what algo it was.

[chrrox]

here is the bms script.
you need to use the 64 bit quickbms to extract it all.

Code: Select all

idstring DZIP
comtype COMP_LZF
get unk01 long
get files long
get unk02 long
get tableoff longlong
for i = 0 < files
goto tableoff
get nsize short
getdstring name nsize
get unk03 long
get unk04 long
get size longlong
get offset longlong
get zsize longlong
savepos tableoff
goto offset
get offadd long
math offset + offadd
math zsize - offadd
clog name offset zsize size
next i

[voltagex]

How do you guys work this stuff out so quickly? I'd love to learn to write unpackers.

[voltagex]

Edit: I'm an idiot

[Rick]

Rick, that code is pretty cool, but it's missing Gibbed.Helpers - are you keeping it secret?

No, if you export with a proper SVN client it will pull it from an external.

[Nemmay]

Hey Rick, took a look at your code, pretty neat; sadly, I don't understand most of it, haha. Have you made any progress on reversing the process and repacking into a dzip?

[Rick]

Don't need to, the game will override dzip contents with those that are on the disk.

[Nemmay]

Don't need to, the game will override dzip contents with those that are on the disk.

So, you just place the folder where the dzip would usually be and the game will use it?

EDIT: Just tried it, doesn't seem to work. I don't want to sound too needy, but you sure there wouldn't be away you can release something to repack it into dzip for the heck of it?

[Rick]

It does work as far as I can tell.

IE:

From pack0.dzip: engine\textures\icons\witcher.xbm
Placed in CookedPC\engine\textures\icons\witcher.xbm

The game will read the one on the disk.

[Nemmay]

It does work as far as I can tell.

IE:

From pack0.dzip: engine\textures\icons\witcher.xbm
Placed in CookedPC\engine\textures\icons\witcher.xbm

The game will read the one on the disk.

Say, if you used your legit serial to deserialize your .dlc file and extract it, how would you get it back into dzip form for it to work? I've tried this, and it wont load anything from just a folder.

[Rick]

Why would you want to repack DLC?

[Nemmay]

Why would you want to repack DLC?

They wont load from just a folder, only dzip.

[chrrox]

To export the svn just use
"C:\Program Files\Subversion\bin\svn.exe" export http://svn.gib.me/public/red C:\red\

[Psientist]

.XBM textures? What manner of witchcraft is this?!

Seriously though, anyone got a program to recommend for err... doing anything with them?