Interface RigidBody

Rigid body component controlling physics behavior.

interface RigidBody {
    drag: number;
    friction: number;
    gravityScale: number;
    mass: number;
    restitution: number;
    type: BodyType;
}

Properties

drag: number

Linear velocity damping coefficient (units/sec, 0 = none)

friction: number

Surface friction coefficient 0–1

gravityScale: number

Per-entity gravity multiplier (0 = no gravity)

mass: number

Mass in arbitrary units. Affects force→acceleration. Infinity = immovable.

restitution: number

Bounciness 0–1 (0 = no bounce, 1 = perfectly elastic)