.u file Unreal Engine 3/Batman Arkham pack and unpack

Extraction and unpacking of game archives and compression, encryption, obfuscation, decoding of unknown files
tashmailok
Posts: 7
Joined: Fri Oct 01, 2021 4:01 am

.u file Unreal Engine 3/Batman Arkham pack and unpack

Post by tashmailok »

Hi all

I'm working on a mod for Batman Arkham Asylum PC to replace the XBox input icons with Playstation icons

I have located the file which contains these icons (shapes). It's called BmGame.u.

What I wish to do is,

1) Unpack this .u file without any loss of data/files (Correct me if I'm wrong, I think UE Viewer does not do lossless unpacking/exporting because after exporting I've found many .config files that are empty and 0B in size)
2) Locate & replace the shapes (icons) in the SWF/GFX file that has said shapes
3) Pack all the stuff together to get a .u file that is the same as the original except the icon changes I wanna make

Would make my day if you could help.

Thanks.

TLDR: Want to export and import/pack a .u file without any data loss. :?: :cry: