ZenHAX

Hi, new guy here.
I'm trying to unpack the 3d model from the old game Warhammer 40k: Space Marine from the long dead Relic games.
Many years ago i did it but i'm unable to find the tools again, they seems gone for good from the web.
I've found this utility (QuickBMS) and made a few try, without success so far.
The packed files have .oppc extension.
I've used:
warhammer_space_marin.bms (because the name)
darksiders.bms (because i've found that both game use the same encryption)
devils_third.bms (because watching the header of an archive i've found OBPK in the header)

But until now i've had no results.

If someone has some suggestions i'll be very glad to receive them.
Anyway thank you for your time.
Have a nice day and keep safe.

We need a sample oppc file

Here a couple oppc files, thanks for the interest.

I had to make a new script with many parts of the original darksiders.bms:
http://aluigi.org/bms/warhammer_40000_oppc.bms

Thank you very much, now i've access to the textures and with some work to the meshes too.
Now i can try doing that sculpting detail process to 3d print a Captain Titus model of my own.

Thank you again.