Double Dash Deluxe is a work-in-progress open-source (Expat License), cross-platform (Wii, vWii, Dolphin Emulator) mod for MKDD aiming to provide a variety of features and improvements over the base game, including online gameplay.
This is in an early state and not yet useful for regular players. As such, binary releases are currently not provided.
Only RVL-001 consoles are currently supported.
You need:
- Python 3.10 or later
- pyelftools
- Ninja
- lld and clang-format
- Clang (only on Linux)
- GCC and binutils (only on Windows)
The used compiler is NXP 'CodeWarrior Special Edition' for MPC55xx/MPC56xx v2.10. You can run tools/prepare.sh which will extract the relevant files from the installer with 7-Zip, or do the same manually. To use the compiler on non-Windows platforms, a Wine installation is needed.
You can then simply run build.py to build the project. The out directory will contain the generated binary.
You can launch test.py to build and run all tests.
If you are working on something, please comment on the relevant issue (or open a new one if necessary).
For new code running on the Wii, C++ and the REPLACE/REPLACED patching system should generally be used. Standard library and SDK patches can optionally be written in C, and for low-level code, assembly can sometimes be used.
The codebase is automatically formatted using clang-format (15), this will be checked by CI and must be run before merge.
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Ghidra project: ask stebler on Discord for access
Double Dash Deluxe is based on MKW-SP, see the list of contributors here.