Yagbe (Yet Another Gameboy Emulator) is an emulator for the original 1989 Nintendo Gameboy and 1998 Gameboy Color written in C++, with SDL 2 for input, rendering and sound. It currently can run many games without link cable support. Game roms can be ran by themselves, or with a system boot rom for slightly higher compatibility and GBC colorization of black and white games.

• -r /path/to/rom.gb Path to rom image.
• -b /path/to/bootrom Optional. Path to a DMG/MGB/GBC boot rom.
• -s n Optional. Scales the window size by n from default 160x144.
• -dmg Run games in original Gameboy mode, regardless of GBC support
• -gbc Run games in Gameboy Color mode, regardless of GBC support.

• D-Pad - Arrow keys
• A - X
• B - Z
• Start - Enter
• Select - Right Shift
• 1-4 - Toggle Audio Channels
• F1 - Lower clock multiplier
• F2 - Raise clock multiplier

• cmake -G "Unix Makefiles"
• make

• Install SDL2 and CMake with Brew
• cmake -G "Xcode"
• Open yagbe.xcodeproj
• Command + B

• Launch CMake GUI
• Enter path to source, desired project location.
• Add a file path entry for SDL2MAIN_LIBRARY with the path to SDL2main.lib
• Add a file path entry for SDL2_LIBRARY_TEMP with the path to SDL2.lib
• Add a path for SDL2_INCLUDE_DIR with the path to the SDL2 include directory.
• Click configure.
• Select "Visual Studio 15 2017 Win64" from the list and click Finish.
• Click generate.
• Open the newly created .sln file.
• Build > Build Solution.
• When running, make sure SDL2.dll is in the same directory as yagbe.exe.