Yo Kai Watch Jam: Y Academy .l2dbin?

Extraction and unpacking of game archives and compression, encryption, obfuscation, decoding of unknown files
-Shio-
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Joined: Mon Mar 14, 2022 3:33 am

Yo Kai Watch Jam: Y Academy .l2dbin?

Post by -Shio- »

So there are these archive files called ".l2dbin" within the Yo-Kai watch Y game that contains Live2D Data in them. These files are split up into two folders called l2da and l2df. When looking at these in hex editors.. while some of these hex values are not so hard to identify in these archives, some of them are still honestly confusing me with values that I can't seem to figure out what it's referencing. I would love to have some help with extracting these archives for the Live2D stuff if anyone can! :D

Here are some sample files: https://drive.google.com/drive/folders/19oP119dnRhv9fjf_I_W7rZOg1i0ObtFv?usp=sharing

Thank you!

Edit 3/18: Seems like aside from the MOC3 file header inside the L2Da .l2dbin, there are L2PS and L2UD headers in there which is most likely just another file format Level 5 is using. I don't know yet what they are for, yet.

I added the offsets before the MOC3 header started (Offset 40 is where it starts.) Pardon my messy notes.
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