Dusk

Building

Prerequisites

• CMake 3.30+
  • Windows: Install CMake Tools in Visual Studio
  • macOS: brew install cmake
• Python 3+
  • Windows: Microsoft Store
    • Verify it's added to %PATH% by typing python in cmd.
  • macOS: brew install python@3
• [Windows] Visual Studio 2022 Community
  • Select C++ Development and verify the following packages are included:
    • Windows 10 SDK
    • CMake Tools
    • C++ Clang Compiler
    • C++ Clang-cl
• [macOS] Xcode 11.5+
• [Linux] Actively tested on Ubuntu 20.04, Arch Linux & derivatives.
  • Ubuntu 20.04+ packages

    build-essential curl git ninja-build clang lld zlib1g-dev libcurl4-openssl-dev \
    libglu1-mesa-dev libdbus-1-dev libvulkan-dev libxi-dev libxrandr-dev libasound2-dev libpulse-dev \
    libudev-dev libpng-dev libncurses5-dev cmake libx11-xcb-dev python3 python-is-python3 \
    libclang-dev libfreetype-dev libxinerama-dev libxcursor-dev python3-markupsafe libgtk-3-dev
    

  • Arch Linux packages

    base-devel cmake ninja llvm vulkan-headers python python-markupsafe clang lld alsa-lib libpulse libxrandr freetype2
    

  • Fedora packages

    cmake vulkan-headers ninja-build clang-devel llvm-devel libpng-devel
    

    • It's also important that you install the developer tools and libraries

      sudo dnf groupinstall "Development Tools" "Development Libraries"
      

Setup

1. Clone and initialize the Dusk repository

git clone --recursive https://github.com/TakaRikka/dusk.git
cd dusk
git pull
git submodule update --recursive

2. Generate assets

cp /path/to/GZ2E01.iso orig/GZ2E01/.
python3 ./configure.py                                                                                          
ninja

Building

Visual Studio (Recommended for Windows)

cmake -B build/dusk -G "Visual Studio 17 2022" -A x64 # Win32 for 32bit

ninja (Windows/macOS/Linux)

cmake -B build/dusk -GNinja
ninja -C build/dusk

Running

Pass the disc image as a positional argument. Supported formats: ISO (GCM), RVZ, WIA, WBFS, CISO, GCZ

build/dusk/dusk /path/to/game.rvz

If no path is specified, Dusk defaults to game.iso in the current working directory.

30 FPS on Debug

When compiled fully in a Debug the game runs too slowly to hit playable 30 FPS. To avoid this, you can set a CMake cache variable to optimize specific critical files without hampering debuggability in the rest of the program: -DDUSK_SELECTED_OPT=ON. When building for MSVC (Windows) you must also modify CMAKE_CXX_FLAGS_DEBUG and CMAKE_C_FLAGS_DEBUG to remove /RTC1 from the flags, like so: -DCMAKE_CXX_FLAGS_DEBUG="/MDd /Zi /Ob0 /Od" -DCMAKE_C_FLAGS_DEBUG="/MDd /Zi /Ob0 /Od"