About

A collection of three scripts for processing scripts from PSP and Xbox 360 versions of a particular "Yeti" and "Regista" game engine. You may recognize it by the presence of a sn.bin file and several .afs archives.

extract_snbin.py

Uncompress a sn.bin archive into a .ccpak container (arbitrary extension), and splits it into *.opcodescript components. The compression algorithm is a widespread LZ77 implementation with N=4096, F=18 (12/4).

`/************************************************************** LZSS.C -- A Data Compression Program

---

4/6/1989 Haruhiko Okumura
Use, distribute, and modify this program freely.
Please send me your improved versions.
    PC-VAN      SCIENCE
    NIFTY-Serve PAF01022
    CompuServe  74050,1022

**************************************************************/ `

extjis_psp-cc.py

Parses *.opcodescript into UTF-8 *.txt resources.

Batch files

A couple of command prompt batch files (*.cmd) and PowerShell scripts (*.ps1) are provided for convenience.

Drop a copy sn.bin into the script directory, and run either of these batch sets.

Note: you may need to edit those files to match your Python 3 and txt2po locations.