wukko / ubiart-secure-fat

UbiArt secure_fat.gf file generator that can be used for modding Just Dance, Rayman Legends, and other UbiArt games.

ubiart-secure-fat

UbiArt secure_fat.gf file generator that is essential for modding any UbiArt game.

Why?

secure_fat.gf file contains a list of file path hashes in each game bundle. UbiArt games use it to locate files and load them. Without editing this file it's impossible to load custom files. This script generates a fresh file that includes all files in official or custom IPK bundles. It has been used personally by me for many years to create mods for Just Dance.

Supported games

• Just Dance 2015 - 2022 on all platforms (probably Just Dance 2014 too, haven't tested it)
• Rayman Legends
• Rayman Origins
• ...most likely any other UbiArt game in existence

How to use it

This script doesn't depend on any external modules. All you need is Python 3+.

1. Download generateSecureFat.py
2. Copy downloaded file to desired game directory
3. Run it by opening command prompt or terminal in directory and running py generateSecureFat.py
4. Boom, you have a perfect secure_fat.gf file!

You can also use this script as a module (like I usually do).

Customization

You can change default values in the generateSecureFat.py file to match your modded game.