Rhythm Heaven Fever

A work-in-progress decompilation of Rhythm Heaven Fever.

Supported versions:

• SOME01: USA

Dependencies

Windows:

On Windows, it's highly recommended to use native tooling. WSL or msys2 are not required.
When running under WSL, objdiff is unable to get filesystem notifications for automatic rebuilds.

• Install Python and add it to %PATH%.
  • Also available from the Windows Store.
• Download ninja and add it to %PATH%.
  • Quick install via pip: pip install ninja

macOS:

• Install ninja:

  brew install ninja
  

• Install wine-crossover:

  brew install --cask --no-quarantine gcenx/wine/wine-crossover
  

After OS upgrades, if macOS complains about Wine Crossover.app being unverified, you can unquarantine it using:

sudo xattr -rd com.apple.quarantine '/Applications/Wine Crossover.app'

Linux:

• Install ninja.
• For non-x86(_64) platforms: Install wine from your package manager.
  • For x86(_64), WiBo, a minimal 32-bit Windows binary wrapper, will be automatically downloaded and used.

Building

• Clone the repository:

  git clone https://github.com/EstexNT/rhf.git
  

• Using Dolphin Emulator, extract your game to orig/SOME01.
  • To save space, the only necessary files are the following. Any others can be deleted.
    • sys/main.dol
• Configure:

  python configure.py
  

  To use a version other than SOME01 (USA), specify it with --version.
• Build:

  ninja
  

Diffing

Once the initial build succeeds, an objdiff.json should exist in the project root.

Download the latest release from encounter/objdiff. Under project settings, set Project directory. The configuration should be loaded automatically.

Select an object from the left sidebar to begin diffing. Changes to the project will rebuild automatically: changes to source files, headers, configure.py, splits.txt or symbols.txt.