public PolygonCollider(SceneActor actor, Polygon polygon, CollisionWorld collisionWorld, int layer) : base(actor)
{
colliderObject = new PolygonColliderObject(polygon, actor.Transform);
AddSubObject(colliderObject);
indexInWorld = collisionWorld.AddCollider(colliderObject, layer);
this.collisionWorld = collisionWorld;
this.layer = layer;
colliderObject.OnCollide += ColliderObject_OnCollide;
}