C# SceneObject.AddComponent方法代码示例

        /// <summary>
        /// Creates a new scene axes GUI.
        /// </summary>
        /// <param name="window">Window in which the GUI is located in.</param>
        /// <param name="panel">Panel onto which to place the GUI element.</param>
        /// <param name="width">Width of the GUI element.</param>
        /// <param name="height">Height of the GUI element.</param>
        /// <param name="projType">Projection type to display on the GUI.</param>
        public SceneAxesGUI(SceneWindow window, GUIPanel panel, int width, int height, ProjectionType projType)
        {
            renderTexture = new RenderTexture2D(PixelFormat.R8G8B8A8, width, height);
            renderTexture.Priority = 1;

            SceneObject cameraSO = new SceneObject("SceneAxesCamera", true);
            camera = cameraSO.AddComponent<Camera>();
            camera.Target = renderTexture;
            camera.ViewportRect = new Rect2(0.0f, 0.0f, 1.0f, 1.0f);

            cameraSO.Position = new Vector3(0, 0, 5);
            cameraSO.LookAt(new Vector3(0, 0, 0));

            camera.Priority = 2;
            camera.NearClipPlane = 0.05f;
            camera.FarClipPlane = 1000.0f;
            camera.ClearColor = new Color(0.0f, 0.0f, 0.0f, 0.0f);
            camera.ProjectionType = ProjectionType.Orthographic;
            camera.Layers = SceneAxesHandle.LAYER;
            camera.AspectRatio = 1.0f;
            camera.OrthoHeight = 2.0f;
            camera.HDR = false;

            renderTextureGUI = new GUIRenderTexture(renderTexture, true);

            GUILayoutY layout = panel.AddLayoutY();
            GUILayoutX textureLayout = layout.AddLayoutX();
            textureLayout.AddElement(renderTextureGUI);
            textureLayout.AddFlexibleSpace();

            Rect2I bounds = new Rect2I(0, 0, width, height);
            sceneHandles = new SceneHandles(window, camera);
            renderTextureGUI.Bounds = bounds;

            labelGUI = new GUILabel(projType.ToString(), EditorStyles.LabelCentered);
            layout.AddElement(labelGUI);
            layout.AddFlexibleSpace();

            this.panel = panel;
            this.bounds = bounds;
        }

        /// <summary>
        /// Creates the scene camera and updates the render texture. Should be called at least once before using the
        /// scene view. Should be called whenever the window is resized.
        /// </summary>
        /// <param name="width">Width of the scene render target, in pixels.</param>
        /// <param name="height">Height of the scene render target, in pixels.</param>
        private void UpdateRenderTexture(int width, int height)
        {
            width = MathEx.Max(20, width);
            height = MathEx.Max(20, height);

            // Note: Depth buffer and readable flags are required because ScenePicking uses it
            Texture2D colorTex = new Texture2D(width, height, PixelFormat.R8G8B8A8, TextureUsage.Render | TextureUsage.CPUReadable);
            Texture2D depthTex = new Texture2D(width, height, PixelFormat.D32_S8X24, TextureUsage.DepthStencil | TextureUsage.CPUReadable);

            renderTexture = new RenderTexture2D(colorTex, depthTex);
            renderTexture.Priority = 1;

            if (camera == null)
            {
                SceneObject sceneCameraSO = new SceneObject("SceneCamera", true);
                camera = sceneCameraSO.AddComponent<Camera>();
                camera.Target = renderTexture;
                camera.ViewportRect = new Rect2(0.0f, 0.0f, 1.0f, 1.0f);

                sceneCameraSO.Position = new Vector3(0, 0.5f, 1);
                sceneCameraSO.LookAt(new Vector3(0, 0.5f, 0));

                camera.Priority = 2;
                camera.NearClipPlane = 0.05f;
                camera.FarClipPlane = 2500.0f;
                camera.ClearColor = ClearColor;
                camera.Layers = UInt64.MaxValue & ~SceneAxesHandle.LAYER; // Don't draw scene axes in this camera

                cameraController = sceneCameraSO.AddComponent<SceneCamera>();

                renderTextureGUI = new GUIRenderTexture(renderTexture);
                rtPanel.AddElement(renderTextureGUI);

                sceneGrid = new SceneGrid(camera);
                sceneSelection = new SceneSelection(camera);
                sceneGizmos = new SceneGizmos(camera);
                sceneHandles = new SceneHandles(this, camera);
            }
            else
            {
                camera.Target = renderTexture;
                renderTextureGUI.RenderTexture = renderTexture;
            }

            Rect2I rtBounds = new Rect2I(0, 0, width, height);
            renderTextureGUI.Bounds = rtBounds;
            focusCatcher.Bounds = GUIUtility.CalculateBounds(rtPanel, GUI);

            sceneAxesGUI.SetPosition(width - HandleAxesGUISize - HandleAxesGUIPaddingX, HandleAxesGUIPaddingY);

            // TODO - Consider only doing the resize once user stops resizing the widget in order to reduce constant
            // render target destroy/create cycle for every single pixel.

            camera.AspectRatio = width / (float)height;

            if (profilerCamera != null)
                profilerCamera.Target = renderTexture;
        }

        /// <summary>
        /// Activates or deactivates the profiler overlay according to current editor settings.
        /// </summary>
        private void UpdateProfilerOverlay()
        {
            if (EditorSettings.GetBool(ProfilerOverlayActiveKey))
            {
                if (activeProfilerOverlay == null)
                {
                    SceneObject profilerSO = new SceneObject("EditorProfilerOverlay");
                    profilerCamera = profilerSO.AddComponent<Camera>();
                    profilerCamera.Target = renderTexture;
                    profilerCamera.ClearFlags = ClearFlags.None;
                    profilerCamera.Priority = 1;
                    profilerCamera.Layers = 0;
                    profilerCamera.HDR = false;

                    activeProfilerOverlay = profilerSO.AddComponent<ProfilerOverlay>();
                }
            }
            else
            {
                if (activeProfilerOverlay != null)
                {
                    activeProfilerOverlay.SceneObject.Destroy();
                    activeProfilerOverlay = null;
                    profilerCamera = null;
                }
            }
        }

        private void OnEditorUpdate()
        {
            if (HasFocus)
            {
                if (!Input.IsPointerButtonHeld(PointerButton.Right))
                {
                    if (VirtualInput.IsButtonDown(EditorApplication.DuplicateKey))
                        DuplicateSelection();
                    else if (VirtualInput.IsButtonDown(EditorApplication.DeleteKey))
                        DeleteSelection();
                    else if (VirtualInput.IsButtonDown(toggleProfilerOverlayKey))
                        EditorSettings.SetBool(ProfilerOverlayActiveKey, !EditorSettings.GetBool(ProfilerOverlayActiveKey));
                    else if(VirtualInput.IsButtonDown(viewToolKey))
                        EditorApplication.ActiveSceneTool = SceneViewTool.View;
                    else if(VirtualInput.IsButtonDown(moveToolKey))
                        EditorApplication.ActiveSceneTool = SceneViewTool.Move;
                    else if(VirtualInput.IsButtonDown(rotateToolKey))
                        EditorApplication.ActiveSceneTool = SceneViewTool.Rotate;
                    else if(VirtualInput.IsButtonDown(scaleToolKey))
                        EditorApplication.ActiveSceneTool = SceneViewTool.Scale;
                }
            }

            // Refresh GUI buttons if needed (in case someones changes the values from script)
            if (editorSettingsHash != EditorSettings.Hash)
            {
                UpdateButtonStates();
                UpdateProfilerOverlay();
                editorSettingsHash = EditorSettings.Hash;
            }

            // Update scene view handles and selection
            sceneGizmos.Draw();
            sceneGrid.Draw();

            bool handleActive = sceneHandles.IsActive() || sceneAxesGUI.IsActive();

            Vector2I scenePos;
            bool inBounds = ScreenToScenePos(Input.PointerPosition, out scenePos);
            bool dragResult = false;
            if (Input.IsPointerButtonUp(PointerButton.Left))
            {
                dragResult = EndDragSelection();
                if (sceneHandles.IsActive())
                    sceneHandles.ClearSelection();

                if (sceneAxesGUI.IsActive())
                    sceneAxesGUI.ClearSelection();
            }
            else if (Input.IsPointerButtonDown(PointerButton.Left))
            {
                mouseDownPosition = scenePos;
            }

            bool draggedOver = DragDrop.DragInProgress || DragDrop.DropInProgress;
            draggedOver &= IsPointerHovering && inBounds && DragDrop.Type == DragDropType.Resource;

            if (draggedOver)
            {
                if (DragDrop.DropInProgress)
                {
                    dragActive = false;
                    if (draggedSO != null)
                    {
                        Selection.SceneObject = draggedSO;
                        EditorApplication.SetSceneDirty();
                    }

                    draggedSO = null;
                }
                else
                {
                    if (!dragActive)
                    {
                        dragActive = true;

                        ResourceDragDropData dragData = (ResourceDragDropData)DragDrop.Data;

                        string[] draggedPaths = dragData.Paths;

                        for (int i = 0; i < draggedPaths.Length; i++)
                        {
                            ResourceMeta meta = ProjectLibrary.GetMeta(draggedPaths[i]);
                            if (meta != null)
                            {
                                if (meta.ResType == ResourceType.Mesh)
                                {
                                    if (!string.IsNullOrEmpty(draggedPaths[i]))
                                    {
                                        string meshName = Path.GetFileNameWithoutExtension(draggedPaths[i]);
                                        draggedSO = UndoRedo.CreateSO(meshName, "Created a new Renderable \"" + meshName + "\"");
                                        Mesh mesh = ProjectLibrary.Load<Mesh>(draggedPaths[i]);

                                        Renderable renderable = draggedSO.AddComponent<Renderable>();
                                        renderable.Mesh = mesh;
                                        if (mesh != null)
                                            draggedSOOffset = mesh.Bounds.Box.Center;
                                        else
                                            draggedSOOffset = Vector3.Zero;
                                    }
//.........这里部分代码省略.........

        /// <summary>
        /// Tests managed object serialization and deserialization.
        /// </summary>
        static void UnitTest1_ManagedSerialization()
        {
            SceneObject otherSO = new SceneObject("OtherSO");
            UT1_Component2 dbgComponent2 = otherSO.AddComponent<UT1_Component2>();
            dbgComponent2.a2 = 33;

            SceneObject so = new SceneObject("TestSO");
            UT1_Component1 dbgComponent = so.AddComponent<UT1_Component1>();

            dbgComponent.a = 5;
            dbgComponent.b = "SomeTestVal";
            dbgComponent.complex.someValue = 19;
            dbgComponent.complex.anotherValue = "AnotherValue";
            dbgComponent.complex2.someValue2 = 21;
            dbgComponent.complex2.anotherValue2 = "AnotherValue2";

            dbgComponent.arrA = new int[5];
            dbgComponent.arrA[4] = 5;
            dbgComponent.arrB = new string[5];
            dbgComponent.arrB[4] = "ArrAnotherValue";
            dbgComponent.arrComplex = new UT1_SerzObj[5];
            dbgComponent.arrComplex[4].someValue = 99;
            dbgComponent.arrComplex[4].anotherValue = "ArrComplexAnotherValue";
            dbgComponent.arrComplex2 = new UT1_SerzCls[5];
            dbgComponent.arrComplex2[4] = new UT1_SerzCls();
            dbgComponent.arrComplex2[4].someValue2 = 101;
            dbgComponent.arrComplex2[4].anotherValue2 = "ArrComplex2AnotherValue";

            dbgComponent.listA = new List<int>();
            dbgComponent.listA.Add(5);
            dbgComponent.listB = new List<string>();
            dbgComponent.listB.Add("ListAnotherValue");
            dbgComponent.listB.Add(null);
            dbgComponent.listComplex = new List<UT1_SerzObj>();
            dbgComponent.listComplex.Add(new UT1_SerzObj());
            dbgComponent.listComplex.Add(new UT1_SerzObj(99, "ListComplexAnotherValue"));
            dbgComponent.listComplex2 = new List<UT1_SerzCls>();
            dbgComponent.listComplex2.Add(new UT1_SerzCls());
            dbgComponent.listComplex2[0].someValue2 = 101;
            dbgComponent.listComplex2[0].anotherValue2 = "ListComplexAnotherValue";
            dbgComponent.listComplex2.Add(null);

            dbgComponent.dictA = new Dictionary<int, string>();
            dbgComponent.dictA[5] = "value";
            dbgComponent.dictA[10] = "anotherValue";

            dbgComponent.dictB = new Dictionary<string, UT1_SerzObj>();
            dbgComponent.dictB["key1"] = new UT1_SerzObj(99, "DictComplexValue");

            dbgComponent.otherComponent = dbgComponent2;
            dbgComponent.otherSO = otherSO;

            Internal_UT1_GameObjectClone(so);

            System.Diagnostics.Debug.Assert(so.GetNumChildren() == 1);

            for (int i = 0; i < so.GetNumChildren(); i++)
            {
                SceneObject childSO = so.GetChild(i);

                UT1_Component1 otherComponent = childSO.GetComponent<UT1_Component1>();
                DebugUnit.Assert(otherComponent.a == 5);
                DebugUnit.Assert(otherComponent.b == "SomeTestVal");
                DebugUnit.Assert(otherComponent.complex.someValue == 19);
                DebugUnit.Assert(otherComponent.complex2.anotherValue2 == "AnotherValue2");

                DebugUnit.Assert(otherComponent.arrA[4] == 5);
                DebugUnit.Assert(otherComponent.arrB[4] == "ArrAnotherValue");
                DebugUnit.Assert(otherComponent.arrComplex[4].someValue == 99);
                DebugUnit.Assert(otherComponent.arrComplex2[4].anotherValue2 == "ArrComplex2AnotherValue");

                DebugUnit.Assert(otherComponent.listA[0] == 5);
                DebugUnit.Assert(otherComponent.listB[0] == "ListAnotherValue");
                DebugUnit.Assert(otherComponent.listComplex[1].someValue == 99);
                DebugUnit.Assert(otherComponent.listComplex2[0].anotherValue2 == "ListComplexAnotherValue");
            }

            so.Destroy();
            otherSO.Destroy();
        }