protected override void OnExit()
{
while (circles.Count > 0)
{
PhysicsCircleSprite sprite = circles[0];
circles.RemoveAt(0);
sprite.DestroyBody(Window.PhysicsWorld);
RemoveChild(sprite);
circleFactory.ReturnObject(sprite);
}
}
//public
//private
protected override void OnEnter()
{
borders[0] = createBorder(Window.Width, 1.0d);
borders[0].Position = new Vector2(PhysicsEngine.ToMeters(Window.Width / 2.0d), PhysicsEngine.ToMeters(-0.5d));
borders[1] = createBorder(Window.Width, 1.0d);
borders[1].Position = new Vector2(PhysicsEngine.ToMeters(Window.Width / 2.0d), PhysicsEngine.ToMeters(Window.Height + 0.5d));
borders[2] = createBorder(1.0d, Window.Height);
borders[2].Position = new Vector2(PhysicsEngine.ToMeters(-0.5d), PhysicsEngine.ToMeters(Window.Height / 2.0d));
borders[3] = createBorder(1.0d, Window.Height);
borders[3].Position = new Vector2(PhysicsEngine.ToMeters(Window.Width + 0.5d), PhysicsEngine.ToMeters(Window.Height / 2.0d));
while (circleFactory.NumFreeInstances > 0)
{
PhysicsCircleSprite sprite = circleFactory.GetObject();
circles.Add(sprite);
AddChild(sprite);
sprite.CreateBody(Window.PhysicsWorld);
}
}
