static PhysicsManager()
{
physicsObjects = new ProtectedList <PhysicsObject>();
staticObjects = new ProtectedList <PhysicsObject>();
dynamicObjects = new ProtectedList <PhysicsObject>();
narrowPhaseObjects = new Dictionary <PhysicsObject, List <PhysicsObject> >();
}
static Simulation()
{
gameObjects = new ProtectedList <GameObject>();
clock = new Engine();
clock.Tick += Tick;
}