protected override void Open() { Scene.IsPaused = true; List <Body> bodies = new List <Body>(); Body b = DemoHelper.AddLine(DemoInfo, new Vector2D(300, 200), new Vector2D(400, 200), 40, Scalar.PositiveInfinity); b.IgnoresPhysicsLogics = true; bodies.Add(b); Body b2 = DemoHelper.AddCircle(DemoInfo, 20, 40, Scalar.PositiveInfinity, new ALVector2D(0, 300, 100)); b2.IgnoresPhysicsLogics = true; bodies.Add(b2); Body b3 = DemoHelper.AddCircle(DemoInfo, 20, 40, 50, new ALVector2D(0, 100, 100)); bodies.Add(b3); Body b4 = DemoHelper.AddRectangle(DemoInfo, 20, 20, 20, new ALVector2D(0, 150, 150)); bodies.Add(b4); dispose += RegisterDup(DemoInfo, bodies); DemoHelper.AddShell(DemoInfo, new BoundingRectangle(0, 0, 200, 200), 10, Scalar.PositiveInfinity).ForEach(delegate(Body sb) { sb.IgnoresPhysicsLogics = true; }); Body bStart = DemoHelper.AddShape(DemoInfo, ShapeFactory.CreateSprite(Cache <SurfacePolygons> .GetItem("start.png"), 2, 16, 3), Scalar.PositiveInfinity, new ALVector2D(0, 100, 650)); // Body bStart = DemoHelper.AddLine(DemoInfo, new Vector2D(10, 600), new Vector2D(100, 600), 40, Scalar.PositiveInfinity); bStart.IgnoresPhysicsLogics = true; Body bStop = DemoHelper.AddShape(DemoInfo, ShapeFactory.CreateSprite(Cache <SurfacePolygons> .GetItem("stop.png"), 2, 16, 3), Scalar.PositiveInfinity, new ALVector2D(0, 100, 700)); //Body bEnd = DemoHelper.AddLine(DemoInfo, new Vector2D(10, 700), new Vector2D(100, 700), 40, Scalar.PositiveInfinity); bStop.IgnoresPhysicsLogics = true; Scene.Engine.AddLogic(new GravityField(new Vector2D(0, 1000), new Lifespan())); dispose += DemoHelper.RegisterClick(DemoInfo, bStart, MouseButton.PrimaryButton, delegate(object sender, EventArgs e) { Scene.IsPaused = false; }); dispose += DemoHelper.RegisterClick(DemoInfo, bStop, MouseButton.PrimaryButton, delegate(object sender, EventArgs e) { Scene.IsPaused = true; }); }