untrack destroyed entities

encompass-cs/Engine.cs

@@ -718,5 +718,10 @@ namespace Encompass
                 withMask.Not()
             );
         }
+
+        internal void RegisterDestroyedEntity(Entity entity)
+        {
+            _trackedEntities.Remove(entity);
+        }
     }
 }

encompass-cs/EntityManager.cs

@@ -64,10 +64,11 @@ namespace Encompass
             entitiesMarkedForDestroy.Add(entity);
         }
 
-        public void DestroyMarkedEntities()
+        public void DestroyMarkedEntities(IEnumerable<Engine> engines)
         {
             foreach (var entity in entitiesMarkedForDestroy)
             {
+                foreach (var engine in engines) { engine.RegisterDestroyedEntity(entity); }
                 componentManager.MarkAllComponentsOnEntityForRemoval(entity);
                 IDs.Remove(entity.ID);
                 idManager.Free(entity.ID);

encompass-cs/TrackingManager.cs

@@ -70,7 +70,6 @@ namespace Encompass
                     foreach (var engine in _componentTypesToEngines[componentType])
                     {
                         _pairsToCheck.Add((entity, engine));
-                        // engine.CheckTrackEntity(entity);
                     }
                 }
             }
@@ -83,7 +82,6 @@ namespace Encompass
                     foreach (var engine in _componentTypesToEngines[componentType])
                     {
                         _pairsToCheck.Add((entity, engine));
-                        //engine.CheckUntrackEntity(entity);
                     }
                 }
             }

encompass-cs/World.cs

@@ -60,7 +60,7 @@ namespace Encompass
             }
 
             messageManager.ClearMessages();
-            entityManager.DestroyMarkedEntities();
+            entityManager.DestroyMarkedEntities(enginesInOrder);
 
             componentManager.WriteComponents();
             componentManager.RemoveMarkedComponents();

encompass-cs/WorldBuilder.cs

@@ -48,12 +48,12 @@ namespace Encompass
             this.entityCapacity = entityCapacity;
             drawLayerManager = new DrawLayerManager(typeToIndex);
             timeManager = new TimeManager();
+            trackingManager = new TrackingManager();
             componentUpdateManager = new ComponentUpdateManager(typeToIndex);
             componentManager = new ComponentManager(drawLayerManager, componentUpdateManager, typeToIndex);
             messageManager = new MessageManager(timeManager);
             entityManager = new EntityManager(componentManager, entityCapacity);
             renderManager = new RenderManager(entityManager, drawLayerManager);
-            trackingManager = new TrackingManager();
 
             startingComponentStoreForComponentManager = new ComponentStore(typeToIndex);
             startingComponentStoreForComponentUpdateManager = new ComponentStore(typeToIndex);
@@ -419,9 +419,9 @@ namespace Encompass
             var dummyTimeManager = new TimeManager();
             var dummyMessageManager = new MessageManager(dummyTimeManager);
             var dummyDrawLayerManager = new DrawLayerManager(typeToIndex);
+            var dummyTrackingManager = new TrackingManager();
             var dummyComponentUpdateManager = new ComponentUpdateManager(typeToIndex);
             var dummyComponentManager = new ComponentManager(dummyDrawLayerManager, dummyComponentUpdateManager, typeToIndex);
-            var dummyTrackingManager = new TrackingManager();
             var dummyEntityManager = new EntityManager(dummyComponentManager, entityCapacity);
             var dummyRenderManager = new RenderManager(dummyEntityManager, dummyDrawLayerManager);