2D rigid body physics engine, written in Lua ●▲■
Due to the low performance of Lua, this engine is of interest only for studying and conducting experiments with physical bodies.

Features

· Rigid bodies
· Compound and Composite bodies
· Concave and convex hulls
· Physical properties (mass, area, density etc.)
· Restitution (elastic and inelastic collisions)
· Collisions (broad-phase, mid-phase and narrow-phase)
· Stable stacking and resting
· Conservation of momentum
· Friction and resistance
· Events
· Constraints
· Gravity
· Sleeping and static bodies
· Views (translate, zoom)
· Collision queries (raycasting, region tests)
· Time scaling (slow-mo, speed-up)
etc.

CCD not fixed yet!

Matter.lua is a port of Matter.JS written by Liam Brummitt.