ifstools

Extractor for Konmai IFS files.

Features

• Converts all textures to png without requiring a second program
• Repacks without ingame display issues
• Multithreaded recompression
• Only changed textures are recompressed, the rest are cached
• Works on eacloud music ifs files
• Correctly names files under afp, bsi and geo folders
• Converts internal binary xmls to plaintext, to facilitate further experimentation.
• Dumps the ifs manifest so you can explore the format

Install

Install Python, then: pip install ifstools

Usage

usage: ifstools [-h] [-y] [-o OUT_DIR] [--tex-only] [--nocache] [-s] [-r]
                   file.ifs|folder_ifs [file.ifs|folder_ifs ...]

Unpack/pack IFS files and textures

positional arguments:
  file.ifs|folder_ifs  files/folders to process. Files will be unpacked,
                       folders will be repacked

optional arguments:
  -h, --help           show this help message and exit
  -y                   don't prompt for file/folder overwrite
  -o OUT_DIR           output directory
  --tex-only           only extract textures
  --nocache            ignore texture cache, recompress all
  -s, --silent         don't display files as they are processed
  -r, --norecurse      if file contains another IFS, don't extract its
                       contents

Notes:

• dxt5 texture repacking is not fully supported - they will silently be converted to argb8888rev

Todo:

• Recursive repacking for ifs inside ifs

I hope the rest is self explanatory. Confused? Create a new issue and tell me what docs to add.