AFL Live (X360) blobset archive

[AlphaTwentyThree]

Heyo folks, long time no see

I'm trying to get a hold of the main blobset archive from Big Ant's AFL Live for X360. It's a different version than the "regular" blobsets as it only consists of one big archive (1.42GB). I've gotten rusty with QuickBMS, that's why I thought I'd ask for a little help to get on my way a bit better.

• BLOB, version and number of files at the start
• each file has 0x20 bytes of data:
  • offset, zsize and size (?)
  • some other offset/size combo
  • some kind of identifier, maybe two short values
  • yet another kind of offset (?)
  • 0x4 zero value

Compression is probably lzma0 like on other games by Big Ant. I have no experience with chunks or what

math CHUNK_ZSIZE ^ 0x62676e74   # tngb

does in the script for Cricket 19. I suspect that the identifier field is related to that name/folder structure in their other games.

Could anyone take a look at the structure and help me out? I attached the first 16MB of the archive to play around with.

Thanks!

data-0.blobset.7z