Box2D.Dynamics.World.PushContact C# (CSharp) Метод

        public void PushContact(Contact contact)
        {
            if (contact.Manifold.PointCount > 0)
            {
                contact.FixtureA.Body.Awake = true;
                contact.FixtureB.Body.Awake = true;
            }

            ShapeType type1 = contact.FixtureA.Type;
            ShapeType type2 = contact.FixtureB.Type;

            IDynamicStack<Contact> creator = contactStacks[(int)type1][(int)type2].Creator;
            creator.Push(contact);
        }