jaames / mii-assets Goto Github PK

This is no longer maintained and I won't be responding to requests for updates/help/tips/etc, so for the love of all that is holy, please stop asking. People who like Miis tend to smell like feet. In a bad way. Consider whether you really want to be that guy.

Nintendo's Face Library is responsible for rendering Mii characters across numerous games and devices. This project's goal is to reverse-engineer it and provide utilities for extracting the assets that it uses. Long-term, I'd like to be able to accurately render Miis for ourselves.

Credits:

• Jaames - Python implementation and texture/model data
• Cholip - Python fixes
• Kinnay - reverse-engineering resource archive format

This utility can extract textures and 3D models from Face Library asset archives -- textures are converted to .png images and models are converted to binary glTF (.glb) models.

(Protip! You can import .glb files into Blender with this plugin).

Requirements:

• Python 3 (tested with 3.7.0)
• numpy
• Pillow

At the moment, Face Library asset archives from Miitomo can still be downloaded from archive.org:

• AFLResHigh.dat
• AFLResHigh_2_3.dat

Usage:

python3 fflExtract.py -i <face library archive> <tex count> <mesh count> -t <tex output dir> -m <mesh output dir>

tex count and mesh count depend on the file you're extracting:

• FFLResHigh, FFLResMiddle (Wii U): 317 textures and 857 meshes
• AFLResHigh (Miitomo):317 textures and 857 meshes
• AFLResHigh_2_3 (Miitomo): 365 textures and 859 meshes