Polyphony Digital Sample Thread

[AnonBaiter]

Here is a sample from Gran Turismo HD Concept. There might be other games developed by Polyphony Digital that use this kind of format, but anyhow...

EDIT: And here's a sample from Gran Turismo 2000.

[aluigi]

http://aluigi.org/bms/gran_turismo_2000.bms

The format of GT4.VOL is not very clear, probably already exist other tools.

[AnonBaiter]

Oh, I almost forgot.
Here are two samples(one of which there is a .bms script included) of their first game called Gran Turismo(PS1). These files came from the American demo of said game.

The "SIZE2" variable refers to the "decompressed" size, but I don't know how the decompressed data should look like... although some archive files such as TITLE.DAT has SIZE1 and SIZE2 as the same value.

EDIT: The gt-arc.bms script is updated. The script still continues extracting the compressed files as is, however a folder directory has been added for them.

[AnonBaiter]

And finally, here's a sample from Gran Turismo PSP. I couldn't help it.

But to elaborate, it seems to be some kind of an encrypted archive.

[AnonBaiter]

2-day bump. Perhaps I need to know more about compression if I want to crack the format used for Gran Turismo.

[AnonBaiter]

Okay, here's an sample of Gran Turismo 2. Do keep in mind though that this file came from the Japanese Demo version, but I think the final version uses this same format.

[AnonBaiter]

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[AnonBaiter]

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[AnonBaiter]

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[AnonBaiter]

Okay, now I`m done with my GT2.VOL script. The script itself can be found in my thread.

[AnonBaiter]

Okay, I finally completed the script designed for Gran Turismo 3, along with anything Polyphony Digital has ever developed for the PS2(although those are untested at the moment).

I`m going to prepare my script for release.

EDIT: The script in question can be found in my thread.