C# ShapeCollection类代码示例

        public SortShapesIntoZonesAction(ShapeCollection shapes, ZoneCollection zones)
            : base("Sort shapes into zones")
        {
            _zones = zones;
              if (_zones == null)
            _zones = EditorManager.Scene.Zones;

              foreach (ShapeBase shape in shapes)
              {
            Layer layer = GetBestLayer(shape);
            bool bIsExternalLayer = !EditorManager.Scene.Layers.Contains(shape.ParentLayer);

            if (layer == shape.ParentLayer) // do not re-assign, just leave in the layer
              continue;
            if (layer == null)
            {
              layer = GetBestLayer(shape); // see again why this failed (debug)
              layer = GetUnAssignedLayer(shape);
            }

            if (bIsExternalLayer)
            {
              shape.ChildIndex = -1;
              this.Add(AddShapeAction.CreateAddShapeAction(shape, layer.Root, layer, false));
            }
            else
              this.Add(new SetShapeParentAction(shape, layer.Root));
              }
        }

 public Decorator()
     : base(ControlTag + (++count), string.Empty)
 {
     IsFocusable = false;
     CanRaiseEvents = false;
     Shapes = new ShapeCollection(1);
 }

        public static bool IsInLineOfSight(Vector3 position1, Vector3 position2, float collisionThreshold, ShapeCollection shapeCollection)
        {
            Segment segment = new Segment(new FlatRedBall.Math.Geometry.Point(ref position1),
                new FlatRedBall.Math.Geometry.Point(ref position2));

            for(int i = 0; i < shapeCollection.Polygons.Count; i++)
            {
                Polygon polygon = shapeCollection.Polygons[i];

                if (polygon.CollideAgainst(segment) ||
                    (collisionThreshold > 0 && segment.DistanceTo(polygon) < collisionThreshold))
                {
                    return false;
                }
            }

            for (int i = 0; i < shapeCollection.AxisAlignedRectangles.Count; i++)
            {
                AxisAlignedRectangle rectangle = shapeCollection.AxisAlignedRectangles[i];

                FlatRedBall.Math.Geometry.Point throwaway;

                if (rectangle.Intersects(segment, out throwaway) ||
                    (collisionThreshold > 0 && segment.DistanceTo(rectangle) < collisionThreshold))
                {
                    return false;
                }
            }

            for (int i = 0; i < shapeCollection.Circles.Count; i++)
            {
                Circle circle = shapeCollection.Circles[i];               

                if (segment.DistanceTo(circle) < collisionThreshold)
                {
                    return false;
                }
            }

#if DEBUG
            if (shapeCollection.Capsule2Ds.Count != 0)
            {
                throw new Exception("IsInLineOfSight does not support ShapeCollections with Capsule2Ds");
            }
#endif

            for (int i = 0; i < shapeCollection.Lines.Count; i++)
            {
                Line line = shapeCollection.Lines[i];

                if (segment.DistanceTo(line.AsSegment()) < collisionThreshold)
                {
                    return false;
                }
            }

            return true;

        }

 /// <summary>
 /// Constructor
 /// </summary>
 /// <param name="shapes"></param>
 /// <param name="mode"></param>
 /// <param name="includeShapes"></param>
 public DropToFloorAction(ShapeCollection shapes, Shape3D.DropToFloorMode mode, Vector3F axis, bool includeShapes)
     : base("Drop to Floor")
 {
     _shapes = shapes;
       _mode = mode;
       _axis = axis;
       _includeShapes = includeShapes;
 }

 public ShapeContainer()
 {
     ShapeType = RoundedBox.Creator;
     LineType = Line.Creator;
     ShapeList = new ShapeCollection ();
     back = new Bitmap (Width, Height);
     current = new Bitmap (Width, Height);
     InitializeComponent ();
 }

 public ControlSelector()
     : base(ControlTag + ++count, ControlTag)
 {
     ApplyControlDescription(StyleManager.GetControlDescription(ControlTag));
     ApplyStatusChanges = false;
     handleSize = new Size(12, 12);
     sensibleArea = new Size(handleSize.Width, handleSize.Height);
     Shapes = new ShapeCollection(8);
 }

 public DecoratorButton()
     : base(ControlTag + (++count), ControlTag)
 {
     IsFocusable = false;
     Shapes = new ShapeCollection(2);
     decorator = new Decorator
                     {
                         Parent = this,
                         DecorationType = DecorationType.DownsideTriangle,
                     };
 }

        public SpriterObject(string contentManagerName, bool addToManagers)
        {
            LayerProvidedByContainer = null;
            Animating = false;
            SecondsIn = 0f;
            CurrentKeyFrameIndex = 0;
            ScaleX = 1.0f;
            ScaleY = 1.0f;
            Animations = new Dictionary<string, SpriterObjectAnimation>(1);

            ContentManagerName = contentManagerName;
            InitializeSpriterObject(addToManagers);
            ObjectList = new List<PositionedObject>();
            CollisionBoxes = new ShapeCollection();
        }

        /// <summary>
        /// Overridden save function
        /// </summary>
        /// <param name="filename"></param>
        /// <returns></returns>
        public override bool Save(string filename)
        {
            PrefabDesc prefab = new PrefabDesc(filename);
              ShapeCollection all = new ShapeCollection();

              // the following shapes go into the prefab: lightgrid boxes, lights
              foreach (ShapeBase shape in this.FilteredSupplier)
            all.Add(shape);

              foreach (ShapeBase shape in this.FilteredLights)
            if (!all.Contains(shape))
              all.Add(shape);

              if (!prefab.CreateFromInstances(all, Vector3F.Zero, false, false))
            return false;
              return prefab.SaveToFile(null);
        }

        private void reportlist_DoubleClick(object sender, System.EventArgs e)
        {
            ShapeBase shape = (ShapeBase)reportlist.SelectedItems[0].Tag;
              ShapeCollection shapes = new ShapeCollection();
              shapes.Add(shape);

              EditorManager.SelectedShapes = shapes;

              //jump to selection
              BoundingBox mergedBox = EditorManager.SelectedShapes.BoundingBox;
              if (!mergedBox.Valid)
            return;

              // make it local again
              Vector3F center = mergedBox.Center;
              mergedBox.Translate(-center);

              EditorManager.ActiveView.LookAt(center, mergedBox);
        }

        public Model()
        {
            mAmbience = new Ambience(this);
            //listen to events
            AttachToAmbience(mAmbience);

            //here I'll have to work on the scene graph
            this.mShapes = new ShapeCollection();

            //the page collection
            mPages = new CollectionBase<IPage>();

            //the default page
            mDefaultPage = new Page("Default Page");
            mDefaultPage.OnEntityAdded += new EventHandler<EntityEventArgs>(mDefaultPage_OnEntityAdded);
            mDefaultPage.OnEntityRemoved += new EventHandler<EntityEventArgs>(mDefaultPage_OnEntityRemoved);
            mDefaultPage.OnClear += new EventHandler(mDefaultPage_OnClear);
            mPages.Add(mDefaultPage);
            //initially the current page is the one and only default page
            mCurrentPage = mDefaultPage;

            //the paintables
            mPaintables = new CollectionBase<IDiagramEntity>();
        }

        /// <summary>
        /// This function converts all shapes from the old SoundPlugin to the corresponding shapes of the new FmodPlugin
        /// </summary>
        void MigrateToFmodShapes()
        {
            // If old Sound plugin is not loaded, don't do anything
              IEditorPluginModule soundPlugin = EditorManager.GetPluginByName("SoundEditorPlugin.EditorPlugin");
              if (soundPlugin == null || !soundPlugin.Initialized)
            return;

              // collect all sound specific shapes
              ShapeCollection soundShapes = new ShapeCollection();
              foreach (Layer layer in EditorManager.Scene.Layers)
            if (layer.Modifiable && layer.Loaded)
              AddSoundShapesRecursive(soundShapes, layer.Root);

              if (soundShapes.Count == 0)
            return;

              // prompt a dialog
              DialogResult res = EditorManager.ShowMessageBox("Shapes from old Sound Plugin have been found in loaded layers.\n\nShould these be permanently converted to the corresponding shapes of the Fmod Plugin?", "Old Sound Plugin and Fmod Plugin are both loaded", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
              if (res != DialogResult.Yes)
            return;

              ShapeCollection newShapes = new ShapeCollection();
              int iConvertedCount = 0;
              if (soundShapes.Count > 0)
              {
            GroupAction actions = new GroupAction("Migrate Sound shapes");
            foreach (ShapeObject3D oldShape in soundShapes)
            {
              ShapeObject3D newShape = null;
              if (oldShape.GetType().FullName == "SoundEditorPlugin.SoundShape")
              {
            newShape = new FmodSoundShape(oldShape.ShapeName);
            MigrateSoundShapeProperties(oldShape, (FmodSoundShape)newShape);

            actions.Add(AddShapeAction.CreateAddShapeAction(newShape, oldShape.Parent, oldShape.ParentLayer, false));

            actions.Add(new MigrateSoundLinksAction(oldShape, (FmodSoundShape)newShape));
            actions.Add(new MigrateChildrenAction(oldShape, newShape));
            actions.Add(RemoveShapeAction.CreateRemoveShapeAction(oldShape));
            newShapes.Add(newShape);
              }
              else if (oldShape.GetType().FullName == "SoundEditorPlugin.SoundCollisionShape")
              {
            newShape = new FmodCollisionMeshShape(oldShape.ShapeName);
            MigrateSoundCollisionShapeProperties(oldShape, (FmodCollisionMeshShape)newShape);

            actions.Add(AddShapeAction.CreateAddShapeAction(newShape, oldShape.Parent, oldShape.ParentLayer, false));
            actions.Add(new MigrateChildrenAction(oldShape, newShape));
            actions.Add(RemoveShapeAction.CreateRemoveShapeAction(oldShape));
            newShapes.Add(newShape);
              }
              if (newShape == null)
            continue;

              iConvertedCount++;
            }

            // EditorManager.Actions.Add() is not used, in order to prevent a undo of the conversion
            actions.Do();
              }

              // ensure, that all migrated childs have valid engine instances
              foreach (ShapeBase shape in newShapes)
            foreach (ShapeBase child in shape.ChildCollection)
              child.ReCreateEngineInstance(true);

              EditorManager.ShowMessageBox(iConvertedCount.ToString() + " Shape(s) have been successfully converted.", "Sound to Fmod shapes conversion", MessageBoxButtons.OK, MessageBoxIcon.Information);
        }

        /// <summary>
        /// Build nav mesh button
        /// </summary>
        private void BuildNavMesh_Click(object sender, EventArgs e)
        {
            CSharpFramework.Scene.ZoneCollection zones = EditorManager.Scene.Zones.ShallowClone();
              GroupAction groupLoadAction = new GroupAction("Load all zones");

              foreach (CSharpFramework.Scene.Zone zone in zones)
            groupLoadAction.Add(new CSharpFramework.Actions.SetZoneLoadedStatusAction(zone, true));
              groupLoadAction.Do();

              {
            // for printing out stats
            BuildStatisticsRichTextBox.ScrollBars = RichTextBoxScrollBars.ForcedVertical;
            Font oldFont = BuildStatisticsRichTextBox.SelectionFont;
            Font newFontPlain = new Font(oldFont, oldFont.Style & ~FontStyle.Bold);
            Font newFontBold = new Font(oldFont, oldFont.Style | FontStyle.Bold);

            ShapeCollection navMeshShapes = EditorManager.Scene.AllShapesOfType(typeof(HavokNavMeshShape));

            // gather all geometry once (divide by zone later)
            ShapeCollection staticGeometries = new ShapeCollection();
            {
              int numEntities = 0, numStaticMeshes = 0, numTerrains = 0;
              int numCarvers = 0, numSeedPoints = 0, numLocalSettings = 0;
              gatherGeometricShapes(ref staticGeometries, ref numEntities, ref numStaticMeshes, ref numTerrains, ref numCarvers, ref numSeedPoints, ref numLocalSettings);

              //
              // print out some debug info
              //
              BuildStatisticsRichTextBox.SelectionStart = BuildStatisticsRichTextBox.Text.Length;
              {
            String inputGeometryLabel = "Input Geometry";
            BuildStatisticsRichTextBox.Text = inputGeometryLabel;
              }
              BuildStatisticsRichTextBox.SelectionLength = BuildStatisticsRichTextBox.Text.Length - BuildStatisticsRichTextBox.SelectionStart;
              BuildStatisticsRichTextBox.SelectionFont = newFontBold;

              {
            String inputGlobalGeometryInfo = "\n\nStatic meshes\t: " + numStaticMeshes + "\nTerrains\t\t: " + numTerrains + "\nEntities\t\t: " + numEntities +
                "\n\nCarvers\t\t: " + numCarvers + "\nSeed points\t: " + numSeedPoints + "\nLocal settings\t: " + numLocalSettings + "\n\n";
            BuildStatisticsRichTextBox.Text += inputGlobalGeometryInfo;
              }
              BuildStatisticsRichTextBox.SelectionLength = BuildStatisticsRichTextBox.Text.Length - BuildStatisticsRichTextBox.SelectionStart;
              BuildStatisticsRichTextBox.SelectionFont = newFontPlain;

              //
              // debug info end
              //
            }

            // actually build the navmeshes here
            int numBuiltNavMeshShapes = 0;
            bool allCompleted = true;
            foreach (HavokNavMeshShape shape in navMeshShapes)
            {
              int numGeometryVertices = 0, numGeometryTriangles = 0;

              // note that the build function only uses static geometries that lie in the same zone!
              bool built = shape.Build(staticGeometries, ref numGeometryVertices, ref numGeometryTriangles);

              if (built)
              {
            numBuiltNavMeshShapes++;

            //
            // print out some debug info
            //
            BuildStatisticsRichTextBox.SelectionStart = BuildStatisticsRichTextBox.Text.Length;
            {
              String navMeshLabel = "\n\nNav Mesh #" + numBuiltNavMeshShapes;
              BuildStatisticsRichTextBox.Text += navMeshLabel;
            }
            BuildStatisticsRichTextBox.SelectionLength = BuildStatisticsRichTextBox.Text.Length - BuildStatisticsRichTextBox.SelectionStart;
            BuildStatisticsRichTextBox.SelectionFont = newFontBold;

            BuildStatisticsRichTextBox.SelectionStart = BuildStatisticsRichTextBox.Text.Length;
            {
              String inputPerNavMeshGeometryInfo = "\nTotal input triangles\t: " + numGeometryTriangles + "\nTotal input vertices\t: " + numGeometryVertices + "\n\n";
              int facesSize = shape.GetNavMeshFaceSize() * shape.GetNumNavMeshFaces();
              int edgesSize = shape.GetNavMeshEdgeSize() * shape.GetNumNavMeshEdges();
              int verticesSize = shape.GetNavMeshVertexSize() * shape.GetNumNavMeshVertices();
              int totalSize = shape.GetNavMeshStructSize() + facesSize + edgesSize + verticesSize;

              String navMeshInfo = "\nTotal size\t\t: " + totalSize +
                  " bytes\nFaces ( " + shape.GetNumNavMeshFaces() + " )\t: " + facesSize +
                  "\nEdges ( " + shape.GetNumNavMeshEdges() + " )\t: " + edgesSize +
                  "\nVertices ( " + shape.GetNumNavMeshVertices() + " )\t: " + verticesSize;
              BuildStatisticsRichTextBox.Text += navMeshInfo;
            }
            BuildStatisticsRichTextBox.SelectionLength = BuildStatisticsRichTextBox.Text.Length - BuildStatisticsRichTextBox.SelectionStart;
            BuildStatisticsRichTextBox.SelectionFont = newFontPlain;

            //
            // debug info end
            //
              }
              else
              {
//.........这里部分代码省略.........

 public static void LoadStaticContent(string contentManagerName)
 {
     ContentManagerName = contentManagerName;
     #if DEBUG
     if (contentManagerName == FlatRedBallServices.GlobalContentManager)
     {
         HasBeenLoadedWithGlobalContentManager = true;
     }
     else if (HasBeenLoadedWithGlobalContentManager)
     {
         throw new Exception("This type has been loaded with a Global content manager, then loaded with a non-global.  This can lead to a lot of bugs");
     }
     #endif
     if (IsStaticContentLoaded == false)
     {
         IsStaticContentLoaded = true;
         lock (mLockObject)
         {
             if (!mHasRegisteredUnload && ContentManagerName != FlatRedBallServices.GlobalContentManager)
             {
                 FlatRedBallServices.GetContentManagerByName(ContentManagerName).AddUnloadMethod("PlayerStaticUnload", UnloadStaticContent);
                 mHasRegisteredUnload = true;
             }
         }
         bool registerUnload = false;
         if (!FlatRedBallServices.IsLoaded<FlatRedBall.Math.Geometry.ShapeCollection>(@"content/entities/player/shapecollectionfile.shcx", ContentManagerName))
         {
             registerUnload = true;
         }
         ShapeCollectionFile = FlatRedBallServices.Load<FlatRedBall.Math.Geometry.ShapeCollection>(@"content/entities/player/shapecollectionfile.shcx", ContentManagerName);
         if (!FlatRedBallServices.IsLoaded<Microsoft.Xna.Framework.Graphics.Texture2D>(@"content/entities/player/mech.png", ContentManagerName))
         {
             registerUnload = true;
         }
         mech = FlatRedBallServices.Load<Microsoft.Xna.Framework.Graphics.Texture2D>(@"content/entities/player/mech.png", ContentManagerName);
         if (!FlatRedBallServices.IsLoaded<Microsoft.Xna.Framework.Graphics.Texture2D>(@"content/entities/player/redball.bmp", ContentManagerName))
         {
             registerUnload = true;
         }
         redball = FlatRedBallServices.Load<Microsoft.Xna.Framework.Graphics.Texture2D>(@"content/entities/player/redball.bmp", ContentManagerName);
         if (!FlatRedBallServices.IsLoaded<FlatRedBall.ManagedSpriteGroups.SpriteRig>(@"content/entities/player/ballman.srgx", ContentManagerName))
         {
             registerUnload = true;
         }
         ballMan = FlatRedBallServices.Load<FlatRedBall.ManagedSpriteGroups.SpriteRig>(@"content/entities/player/ballman.srgx", ContentManagerName);
         if (registerUnload && ContentManagerName != FlatRedBallServices.GlobalContentManager)
         {
             lock (mLockObject)
             {
                 if (!mHasRegisteredUnload && ContentManagerName != FlatRedBallServices.GlobalContentManager)
                 {
                     FlatRedBallServices.GetContentManagerByName(ContentManagerName).AddUnloadMethod("PlayerStaticUnload", UnloadStaticContent);
                     mHasRegisteredUnload = true;
                 }
             }
         }
         CustomLoadStaticContent(contentManagerName);
     }
 }

        public static void gatherGeometricShapes(ref ShapeCollection shapesOut, ref int numEntitiesOut, ref int numStaticMeshesOut, ref int numTerrainsOut, ref int numCarversOut, ref int numSeedPointsOut, ref int numLocalSettingsOut)
        {
            // Grab all shapes from all layers
              foreach (Layer layer in EditorManager.Scene.Layers)
              {
            if (layer.GetIncludeInNavMesh())
            {
              recursivelyAddShapes(layer.Root.ChildCollection, ref shapesOut);
            }
              }

              // calculate some statistics
              foreach (ShapeBase shape in shapesOut)
              {
            // check if the shape to be added is in the same zone as the HavokNavMeshShape's parentZone
            // note that if HavokNavMeshShape is not in a zone, then it will only include other shapes that aren't in zones also.

            Shape3D shape3d = shape as Shape3D;
            Shape3D.eNavMeshUsage usage = shape3d.GetNavMeshUsage();
            if (usage != Shape3D.eNavMeshUsage.ExcludeFromNavMesh)
            {
              if (shape is EntityShape)
              {
            numEntitiesOut++;
              }
              else if (shape is StaticMeshShape)
              {
            numStaticMeshesOut++;
              }
              else if (shape is TerrainShape)
              {
            numTerrainsOut++;
              }
            }
              }

              ShapeCollection carvers = EditorManager.Scene.AllShapesOfType(typeof(HavokNavMeshCarverShape));
              numCarversOut = carvers.Count;

              ShapeCollection seedPoints = EditorManager.Scene.AllShapesOfType(typeof(HavokNavMeshSeedPointShape));
              numSeedPointsOut = seedPoints.Count;

              // Add local settings
              ShapeCollection localSettings = EditorManager.Scene.AllShapesOfType(typeof(HavokNavMeshLocalSettingsShape));
              numLocalSettingsOut = localSettings.Count;
        }