Sloth2D physics

This package provides a purely functional 2D physics library with composable high-level abstractions.

Features

• 100% pure implementation
• deterministic simulation (replayable regardless of sampling rate)
• convex colliders
• collision layers

Sore spots

• extremely naive collision resolution

Planned features

• other collider shapes: concave, round, half-plane
• spatial hashing for more efficient collision detection
• object deactivation
• support for raycasting
• serialisation of physics state
• combinators on dynamic worlds
• constraints
• friction
• stacking
• a scene graph-based interface to define the world in a compact manner