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Vitalik, posted Thu Jan 06, 2022 7:41 am (68723)

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Hello all. Who can help me unpacked format obb from Codemasters game.
Thank.

aluigi, posted Thu Jan 06, 2022 8:51 am (68726)

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http://aluigi.org/bms/grid_obb.bms

Vitalik, posted Thu Jan 06, 2022 9:22 am (68730)

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aluigi wrote:

http://aluigi.org/bms/grid_obb.bms

Thank you master.

Vitalik, posted Thu Jan 06, 2022 9:48 am (68732)

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aluigi wrote:

http://aluigi.org/bms/grid_obb.bms

I try use but unpacked only main.obb.
patch.obb have other format...

aluigi, posted Thu Jan 06, 2022 12:02 pm (68738)

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It's a totally different format and, in my opinion, it's not even an archive.
Indeed there is no header or footer with any information about the stored file.
The first "magic" at the beginning is "SPHA" and the sequence of numbers after that header seems to be a set of float numbers, at the end there is just another file.

Vitalik, posted Thu Jan 06, 2022 2:50 pm (68742)

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aluigi wrote:

It's a totally different format and, in my opinion, it's not even an archive.
Indeed there is no header or footer with any information about the stored file.
The first "magic" at the beginning is "SPHA" and the sequence of numbers after that header seems to be a set of float numbers, at the end there is just another file.

Thank for help and information.

I did everything I needed with game. Use unpacked main.obb.