C# Node.SetScale方法代码示例

		public async Task ShowStartMenu(bool gameOver)
		{
			var cache = Application.ResourceCache;
			bigAircraft = Node.CreateChild();
			var model = bigAircraft.CreateComponent<StaticModel>();

			if (gameOver)
			{
				model.Model = cache.GetModel(Assets.Models.Enemy1);
				model.SetMaterial(cache.GetMaterial(Assets.Materials.Enemy1).Clone(""));
				bigAircraft.SetScale(0.3f);
				bigAircraft.Rotate(new Quaternion(180, 90, 20), TransformSpace.Local);
			}
			else
			{
				model.Model = cache.GetModel(Assets.Models.Player);
				model.SetMaterial(cache.GetMaterial(Assets.Materials.Player).Clone(""));
				bigAircraft.SetScale(1f);
				bigAircraft.Rotate(new Quaternion(0, 40, -50), TransformSpace.Local);
			}

			bigAircraft.Position = new Vector3(10, 2, 10);
			bigAircraft.RunActions(new RepeatForever(new Sequence(new RotateBy(1f, 0f, 0f, 5f), new RotateBy(1f, 0f, 0f, -5f))));

			//TODO: rotor should be defined in the model + animation
			rotor = bigAircraft.CreateChild();
			var rotorModel = rotor.CreateComponent<Box>();
			rotorModel.Color = Color.White;
			rotor.Scale = new Vector3(0.1f, 1.5f, 0.1f);
			rotor.Position = new Vector3(0, 0, -1.3f);
			var rotorAction = new RepeatForever(new RotateBy(1f, 0, 0, 360f*6)); //RPM
			rotor.RunActions(rotorAction);
			
			menuLight = bigAircraft.CreateChild();
			menuLight.Position = new Vector3(-3, 6, 2);
			menuLight.AddComponent(new Light { LightType = LightType.Point, Brightness = 0.3f });

			await bigAircraft.RunActionsAsync(new EaseIn(new MoveBy(1f, new Vector3(-10, -2, -10)), 2));

			textBlock = new Text();
			textBlock.HorizontalAlignment = HorizontalAlignment.Center;
			textBlock.VerticalAlignment = VerticalAlignment.Bottom;
			textBlock.Value = gameOver ? "GAME OVER" : "TAP TO START";
			textBlock.SetFont(cache.GetFont(Assets.Fonts.Font), Application.Graphics.Width / 15);
			Application.UI.Root.AddChild(textBlock);

			menuTaskSource = new TaskCompletionSource<bool>();
			finished = false;
			await menuTaskSource.Task;
		}

		protected override async void Start()
		{
			base.Start();
			clientConnection = new ClientConnection();
			clientConnection.Disconnected += ClientConnection_Disconnected;
			clientConnection.RegisterForRealtimeUpdate(GetCurrentPositionDto);
			clientConnection.RegisterFor<PointerPositionChangedDto>(OnClientPointerChanged);

			Zone.AmbientColor = new Color(0.3f, 0.3f, 0.3f);
			DirectionalLight.Brightness = 0.5f;

			environmentNode = Scene.CreateChild();
			EnableGestureTapped = true;

			cubeNode = environmentNode.CreateChild();
			cubeNode.SetScale(0.2f);
			cubeNode.Position = new Vector3(1000, 1000, 1000);
			var box = cubeNode.CreateComponent<Box>();
			box.Color = Color.White;

			var moveAction = new MoveBy(0.5f, new Vector3(0, 0.005f, 0));
			cubeNode.RunActions(new RepeatForever(new RotateBy(1f, 0, 120, 0)));
			cubeNode.RunActions(new RepeatForever(moveAction, moveAction.Reverse()));

			//material = Material.FromColor(Color.Gray); //-- debug mode
			material = Material.FromColor(Color.Transparent, true);

			await RegisterCortanaCommands(new Dictionary<string, Action> {
				{ "stop spatial mapping", StopSpatialMapping}
			});

			while (!await ConnectAsync()) { }
		}

		protected override async void Start()
		{
			base.Start();

			EnableGestureManipulation = true;
			EnableGestureTapped = true;

			Log.LogLevel = LogLevel.Warning;
			Log.LogMessage += l => { Debug.WriteLine(l.Level + ":  " + l.Message); };

			// Create a node for the Earth
			earthNode = Scene.CreateChild();
			earthNode.Position = new Vector3(0, 0, 1.5f);
			earthNode.SetScale(0.3f);

			DirectionalLight.Brightness = 1f;
			DirectionalLight.Node.SetDirection(new Vector3(-1, 0, 0.5f));

			var earth = earthNode.CreateComponent<Sphere>();
			earthMaterial = ResourceCache.GetMaterial("Materials/Earth.xml");
			earth.SetMaterial(earthMaterial);

			var moonNode = earthNode.CreateChild();
			moonNode.SetScale(0.27f);
			moonNode.Position = new Vector3(1.2f, 0, 0);
			var moon = moonNode.CreateComponent<Sphere>();
			moon.SetMaterial(ResourceCache.GetMaterial("Materials/Moon.xml"));

			// Run a few actions to spin the Earth, the Moon and the clouds.
			earthNode.RunActions(new RepeatForever(new RotateBy(duration: 1f, deltaAngleX: 0, deltaAngleY: -4, deltaAngleZ: 0)));
		}

		public virtual void OnHit(Aircraft target, bool killed, Node bulletNode)
		{
			var body = bulletNode.GetComponent<RigidBody>();
			if (body != null)
				body.Enabled = false;
			bulletNode.SetScale(0);
		}

		protected override void OnExplode(Node explodeNode)
		{
			rotor.RemoveAllActions();
			rotor.Remove();
			var particleEmitter = explodeNode.CreateComponent<ParticleEmitter2D>();
			explodeNode.SetScale(1.5f);
			particleEmitter.Effect = Application.ResourceCache.GetParticleEffect2D(Assets.Particles.PlayerExplosion);
		}

		async void Launch(Node bulletNode)
		{
			await bulletNode.RunActionsAsync(
				new MoveTo(3f, new Vector3(RandomHelper.NextRandom(-6f, 6f), -6, 0)),
				new CallFunc(() => bulletNode.SetScale(0f)));

			//remove the bullet from the scene.
			bulletNode.Remove();
		}

		protected override void Start()
		{
			debugHud = new MonoDebugHud(this) { FpsOnly = true };
			debugHud.Show();

			scene = new Scene();
			scene.CreateComponent<Octree>();
			var zone = scene.CreateComponent<Zone>();
			zone.AmbientColor = new Color(0.5f, 0.5f, 0.5f);

			cameraNode = scene.CreateChild();
			var camera = cameraNode.CreateComponent<Camera>();

			var viewport = new Viewport(scene, camera, null);
			// viewport.SetClearColor(Color.White);
			Renderer.SetViewport(0, viewport);

			lightNode = scene.CreateChild();
			lightNode.Position = new Vector3(0, 3, 0);
			var light = lightNode.CreateComponent<Light>();
			light.LightType = LightType.Directional;
			light.Brightness = 0.6f;
			light.Range = 200;

			environmentNode = scene.CreateChild();
			environmentNode.SetScale(0.1f);

			humanNode = environmentNode.CreateChild();
			humanNode.Position = new Vector3(0, -1f, 0);
			humanNode.SetScale(1f);
			var model = humanNode.CreateComponent<StaticModel>();
			model.Model = ResourceCache.GetModel("Jack.mdl");

			material = Material.FromColor(new Color(72/255f, 99/255f, 142/255f));

			yaw = -65;
			pitch = 55;
			cameraNode.Position = new Vector3(0.6f, 1.3f, -0.4f);
			cameraNode.Rotation = new Quaternion(pitch, yaw, 0);

			lightNode.SetDirection(new Vector3(-1, -1f, 0));
			InitTouchInput();
			var pointer = scene.CreateComponent<CubePointer>();
			pointer.PositionChanged += Pointer_PositionChanged;
		}

		public override void OnAttachedToNode(Node node)
		{
			base.OnAttachedToNode(node);
			Application.Input.TouchEnd += Input_TouchEnd;
			Application.Input.TouchBegin += Input_TouchBegin;

			cubeNode = node.CreateChild();
			cubeNode.Position = new Vector3(1000, 1000, 1000);
			cubeNode.SetScale(0.02f);
			var box = cubeNode.CreateComponent<Box>();
			box.Color = Color.White;

			var moveAction = new MoveBy(0.5f, new Vector3(0, 0.005f, 0));
			cubeNode.RunActionsAsync(new RepeatForever(new RotateBy(1f, 0, 120, 0)));
			cubeNode.RunActionsAsync(new RepeatForever(moveAction, moveAction.Reverse()));

			camera = Scene.GetChildrenWithComponent<Camera>(true).First().GetComponent<Camera>();
			octree = Scene.GetComponent<Octree>(true);
		}

		protected override async void Start()
		{
			base.Start();
			environmentNode = Scene.CreateChild();

			// Allow tap gesture
			EnableGestureTapped = true;

			// Create a bucket
			bucketNode = Scene.CreateChild();
			bucketNode.SetScale(0.1f);

			// Create instructions
			textNode = bucketNode.CreateChild();
			var text3D = textNode.CreateComponent<Text3D>();
			text3D.HorizontalAlignment = HorizontalAlignment.Center;
			text3D.VerticalAlignment = VerticalAlignment.Top;
			text3D.ViewMask = 0x80000000; //hide from raycasts
			text3D.Text = "Place on a horizontal\n  surface and click";
			text3D.SetFont(CoreAssets.Fonts.AnonymousPro, 26);
			text3D.SetColor(Color.White);
			textNode.Translate(new Vector3(0, 3f, -0.5f));

			// Model and Physics for the bucket
			var bucketModel = bucketNode.CreateComponent<StaticModel>();
			bucketMaterial = Material.FromColor(validPositionColor);
			bucketModel.Model = ResourceCache.GetModel("Models/bucket.mdl");
			bucketModel.SetMaterial(bucketMaterial);
			bucketModel.ViewMask = 0x80000000; //hide from raycasts
			bucketNode.CreateComponent<RigidBody>();
			var shape = bucketNode.CreateComponent<CollisionShape>();
			shape.SetTriangleMesh(bucketModel.Model, 0, Vector3.One, Vector3.Zero, Quaternion.Identity);

			// Material for spatial surfaces
			spatialMaterial = new Material();
			spatialMaterial.SetTechnique(0, CoreAssets.Techniques.NoTextureUnlitVCol, 1, 1);

			// make sure 'spatialMapping' capabilaty is enabled in the app manifest.
			var spatialMappingAllowed = await StartSpatialMapping(new Vector3(50, 50, 10), 1200);
		}

		protected virtual void OnExplode(Node explodeNode)
		{
			explodeNode.SetScale(2f);
			var particleEmitter = explodeNode.CreateComponent<ParticleEmitter2D>();
			particleEmitter.Effect = Application.ResourceCache.GetParticleEffect2D(Assets.Particles.Explosion);
		}