Clone() public abstract method

Clone the concrete shape
public abstract Clone ( ) : Shape
return Shape
Shape Class Documentation
Example #1
0
        public Fixture(Body body, Shape shape, Object userData)
        {
            CollisionFilter = new CollisionFilter(this);

            //Fixture defaults
            Friction = 0.2f;
            Restitution = 0;

            IsSensor = false;

            Body = body;
            UserData = userData;

            if (Settings.ConserveMemory)
                Shape = shape;
            else
                Shape = shape.Clone();

            // Reserve proxy space
            int childCount = Shape.ChildCount;
            Proxies = new FixtureProxy[childCount];
            for (int i = 0; i < childCount; ++i)
            {
                Proxies[i] = new FixtureProxy();
                Proxies[i].Fixture = null;
                Proxies[i].ProxyId = BroadPhase.NullProxy;
            }
            ProxyCount = 0;

            FixtureId = _fixtureIdCounter++;

            if ((Body.Flags & BodyFlags.Enabled) == BodyFlags.Enabled)
            {
                BroadPhase broadPhase = Body.World.ContactManager.BroadPhase;
                CreateProxies(broadPhase, ref Body.Xf);
            }

            Body.FixtureList.Add(this);

            // Adjust mass properties if needed.
            if (Shape._density > 0.0f)
            {
                Body.ResetMassData();
            }

            // Let the world know we have a new fixture. This will cause new contacts
            // to be created at the beginning of the next time step.
            Body.World.Flags |= WorldFlags.NewFixture;

            if (Body.World.FixtureAdded != null)
            {
                Body.World.FixtureAdded(this);
            }
        }