JamJar

JamJar is a 2D, C++ game engine that primarily targets running in the browser through web assembly.

Features

• Entity-Component-System design.
• Messaging through a centralised message bus.
• Modular design, choose to remove parts of the engine and replace parts.
• Customisable render pipeline.
• Rendering to a WebGL2 canvas.
• Interpolation between frames.
• Orthographic camera projection.
• Sprites.
• Image loading from filesystem (virtual or otherwise).
• Input using SDL2 events (keyboard and mouse).
• Utility methods around translating input events to useful world information.
• Box2D based Physics system.
• Collision detection using Box2D.
• Window management system.
• Fullscreen control.

Getting Started

// TODO: add this guide

Documentation

See the documentation for guides and architecture details.

Examples

See the examples directory for working code examples.

Dependencies

• STB - MIT/Public domain
• SDL2 - ZLib
• Box2D - MIT

Dev Dependencies

• Catch2 - BSL-1.0
• Emscripten - MIT/UIUC
• llvm/clang/clang-tidy/clang-format - UIUC/Apache-2.0 with LLVM Exceptions
• CMake - BSD-3

Contributing

See the contributing guide.