Alone in the Dark PS2 *.RWT compression

AlphaTwentyThree · Post by **AlphaTwentyThree** » Tue May 15, 2018 12:20 pm

Hi everybody,

I'm currently taking a look at the PS2 version of Alone in the Dark (2008). It includes lots of rwt files that are apparently compressed but decompression tests at offsets 0, 4, 8 and 12 didn't bring up any results. All of these start with "decompressed size", "zero" and then 000BECBA. Does anybody have an idea?
Here are some samples that _should_ contain some kind of midi files or trackers:
https://mega.nz/#!m0tEjJiS!K6K4p5F3NGEW ... RrHrvQJ4WY

Thanks for your help!

aluigi · Post by **aluigi** » Tue May 15, 2018 1:16 pm

It's just gzip:

Code: Select all

comtype gzip
get SIZE asize
clog "output.dat" 0 SIZE SIZE

AlphaTwentyThree · Post by **AlphaTwentyThree** » Tue May 15, 2018 3:07 pm

oh... well that's easy.. Did you recognize the structure or did you run it through your scanner?

AlphaTwentyThree · Post by **AlphaTwentyThree** » Tue May 15, 2018 3:07 pm

oh... well that's easy.. Did you recognize the structure or did you run it through your scanner?

aluigi · Post by **aluigi** » Tue May 15, 2018 4:15 pm

It's the usual 0x1f 0x8b

ZenHAX

Alone in the Dark PS2 *.RWT compression

Alone in the Dark PS2 *.RWT compression

Re: Alone in the Dark PS2 *.RWT compression

Re: Alone in the Dark PS2 *.RWT compression

Re: Alone in the Dark PS2 *.RWT compression

Re: Alone in the Dark PS2 *.RWT compression