PhysicsProperties constructor

const PhysicsProperties({ double gravity = 9.8, double friction = 0.5, double restitution = 0.8, double mass = 1.0, })

Implementation

const PhysicsProperties({
  this.gravity = 9.8,
  this.friction = 0.5,
  this.restitution = 0.8,
  this.mass = 1.0,
});