I googled "raki adpcm" and got http://zenhax.com/viewtopic.php?t=324

Doesn't look good: http://community.codemasters.com/t5/GRI ... rue#M11930

I just went back and checked an nfs file from Dirt 3, and it's a different format to GRID 2. I tried the nfsdecode code against it too.

Anyone have any experience with .pak files from XNA? I can see filenames if I open them up in a text editor.

http://www.mediafire.com/?6946z17iv83d50c

I'm interested in getting some help unpacking Sega Classics games that I've bought. These consist of an emulator, DirectX installer and the game ROM. The game file seems to be most often called g0011.pak and starts with the string PSCD if that means anything to anyone. Am I able to get permission to...

Edit: I'm an idiot

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

Rick wrote:

chrrox wrote:you got an extractor working?

Yes, I have not committed my code to my repository yet though.

Is it GitHub or something so I can subscribe to your commits?

Smaller sample at http://filevo.com/dnvemmwnixa7.html

The retail/GOG/Steam releases all seem to be set up differently in the way the files are laid out in the game directory.

The folder CookedPC would point to Unreal though - but I thought this engine was custom?