update

src/Collections/EcsGroup.cs

@@ -1399,9 +1399,6 @@ namespace DCFApixels.DragonECS
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         private void MarkEntity_Internal(int entityID)
         {
-            //throw new NotImplementedException();
-            //_sparse[entityID] |= int.MinValue;
-
             _dense[IndexOf(entityID)] |= int.MinValue;
         }
         [MethodImpl(MethodImplOptions.AggressiveInlining)]

src/DebugUtils/TypeMeta.cs

@@ -521,7 +521,7 @@ namespace DCFApixels.DragonECS
                     if (type.IsGenericType && type.IsGenericTypeDefinition == false)
                     {
                         var metaIds = type.GetGenericArguments().Select(o => GetMetaID(o));
-                        if(metaIds.Any(o => string.IsNullOrEmpty(o)))
+                        if (metaIds.Any(o => string.IsNullOrEmpty(o)))
                         {
                             id = string.Empty;
                         }

src/EcsMask.cs

@@ -440,9 +440,10 @@ namespace DCFApixels.DragonECS
 
         public readonly int chunkIndex;
         public readonly int mask;
-        public EcsMaskChunck(int chankIndex, int mask)
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public EcsMaskChunck(int chunkIndex, int mask)
         {
-            this.chunkIndex = chankIndex;
+            this.chunkIndex = chunkIndex;
             this.mask = mask;
         }
         [MethodImpl(MethodImplOptions.AggressiveInlining)]

src/EcsRunner.cs

@@ -23,7 +23,7 @@ namespace DCFApixels.DragonECS
             #region CheckRunnerValide
             public static void CheckRunnerTypeIsValide(Type runnerType, Type processInterfaceType)
             {
-                #region DEBUG
+#if DEBUG
 #pragma warning disable IL2070 // 'this' argument does not satisfy 'DynamicallyAccessedMembersAttribute' in call to target method. The parameter of method does not have matching annotations.
                 Type targetInterface = processInterfaceType;
                 if (runnerType.IsAbstract || runnerType.IsInterface)
@@ -54,7 +54,7 @@ namespace DCFApixels.DragonECS
                     throw new EcsRunnerImplementationException($"Runner {GetGenericTypeFullName(runnerType, 1)} does not implement interface {GetGenericTypeFullName(baseTypeArgument, 1)}.");
                 }
 #pragma warning restore IL2070 // 'this' argument does not satisfy 'DynamicallyAccessedMembersAttribute' in call to target method. The parameter of method does not have matching annotations.
-                #endregion
+#endif
             }
             #endregion
         }
@@ -123,7 +123,7 @@ namespace DCFApixels.DragonECS
             protected virtual void OnSetup() { }
             #endregion
 
-            #region Simple
+            #region RunHelper
             public struct RunHelper
             {
                 private readonly EcsProcess<TProcess> _process;

src/EcsWorld.pools.cs

@@ -10,9 +10,11 @@ namespace DCFApixels.DragonECS
     {
         private SparseArray<int> _poolTypeCode_2_CmpTypeIDs = new SparseArray<int>();
         private SparseArray<int> _cmpTypeCode_2_CmpTypeIDs = new SparseArray<int>();
-        private int _poolsCount;
+
         internal IEcsPoolImplementation[] _pools;
         internal PoolSlot[] _poolSlots;
+        private int _poolsCount;
+
 #if (DEBUG && !DISABLE_DEBUG) || ENABLE_DRAGONECS_ASSERT_CHEKS
         private int _lockedPoolCount = 0;
 #endif
@@ -153,6 +155,8 @@ namespace DCFApixels.DragonECS
             InitPool_Internal(poolImplementation);
         }
         private TPool FindOrAutoCreatePool<TPool>() where TPool : IEcsPoolImplementation, new()
+        {
+            lock (_worldLock)
             {
                 int poolTypeCode = (int)EcsTypeCodeManager.Get<TPool>();
                 if (_poolTypeCode_2_CmpTypeIDs.TryGetValue(poolTypeCode, out int cmpTypeID))
@@ -167,6 +171,7 @@ namespace DCFApixels.DragonECS
                 InitPool_Internal(newPool);
                 return newPool;
             }
+        }
         private void InitPool_Internal(IEcsPoolImplementation newPool)
         {
             lock (_worldLock)
@@ -243,7 +248,8 @@ namespace DCFApixels.DragonECS
 
                 _pools[componentTypeID] = newPool;
                 newPool.OnInit(this, _poolsMediator, componentTypeID);
-                //return newPool;
+
+                OnPoolInitialized?.Invoke(newPool);
             }
         }
         #endregion
@@ -461,5 +467,10 @@ namespace DCFApixels.DragonECS
             }
         }
         #endregion
+
+        #region Events
+        public delegate void OnPoolInitializedHandler(IEcsPool pool);
+        public event OnPoolInitializedHandler OnPoolInitialized;
+        #endregion
     }
 }

src/Injections/Injector.cs

@@ -180,9 +180,9 @@ namespace DCFApixels.DragonECS
             }
             public EcsPipeline.Builder Inject<T>(T obj)
             {
-                if(obj is EcsWorld objWorld)
+                if (obj is EcsWorld objWorld)
                 {
-                    if(_monoWorld == null)
+                    if (_monoWorld == null)
                     {
                         _monoWorld = objWorld;
                     }
@@ -192,11 +192,11 @@ namespace DCFApixels.DragonECS
                         Type objWorldType = objWorld.GetType();
                         if (monoWorldType != objWorldType)
                         {
-                            if(objWorldType == typeof(EcsWorld))
+                            if (objWorldType == typeof(EcsWorld))
                             { // Екземпляр EcsWorld имеет самый больший приоритет.
                                 _monoWorld = objWorld;
                             }
-                            if(objWorldType == typeof(EcsDefaultWorld) &&
+                            if (objWorldType == typeof(EcsDefaultWorld) &&
                                 monoWorldType != typeof(EcsWorld))
                             { // Екземпляр EcsDefaultWorld имеет приоритет больше других типов, но меньше приоритета EcsWorld.
                                 _monoWorld = objWorld;

src/Pools/EcsPool.cs

@@ -164,7 +164,7 @@ namespace DCFApixels.DragonECS
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public bool Has(int entityID)
         {
-            return _mapping[entityID] > 0;
+            return _mapping[entityID] != 0;
         }
         public void Del(int entityID)
         {

src/Pools/EcsPoolBase.cs

@@ -7,7 +7,7 @@ using System.Runtime.CompilerServices;
 
 namespace DCFApixels.DragonECS.PoolsCore
 {
-    /// <summary>Only used to implement a custom pool. In other contexts use IEcsPool or IEcsPool<T>.</summary>
+    /// <summary> Only used to implement a custom pool. In other contexts use IEcsPool or IEcsPool<T>. </summary>
     public interface IEcsPoolImplementation : IEcsPool
     {
         #region Methods
@@ -19,37 +19,50 @@ namespace DCFApixels.DragonECS.PoolsCore
         #endregion
     }
 
-    /// <summary>Only used to implement a custom pool. In other contexts use IEcsPool or IEcsPool<T>.</summary>
+    /// <summary> Only used to implement a custom pool. In other contexts use IEcsPool or IEcsPool<T>. </summary>
-    /// <typeparam name="T">Component type</typeparam>
+    /// <typeparam name="T"> Component type. </typeparam>
     public interface IEcsPoolImplementation<T> : IEcsPoolImplementation { }
 
+    #region EcsPoolThrowHelper
     public static class EcsPoolThrowHelper
     {
+        [MethodImpl(MethodImplOptions.NoInlining)]
+        public static void ThrowDifferentTypes()
+        {
+            throw new EcsFrameworkException($"The component instance type and the pool component type are different.");
+        }
+        [MethodImpl(MethodImplOptions.NoInlining)]
         public static void ThrowAlreadyHasComponent<T>(int entityID)
         {
             throw new EcsFrameworkException($"Entity({entityID}) already has component {EcsDebugUtility.GetGenericTypeName<T>()}.");
         }
+        [MethodImpl(MethodImplOptions.NoInlining)]
         public static void ThrowNotHaveComponent<T>(int entityID)
         {
             throw new EcsFrameworkException($"Entity({entityID}) has no component {EcsDebugUtility.GetGenericTypeName<T>()}.");
         }
+        [MethodImpl(MethodImplOptions.NoInlining)]
         public static void ThrowAlreadyHasComponent(Type type, int entityID)
         {
             throw new EcsFrameworkException($"Entity({entityID}) already has component {EcsDebugUtility.GetGenericTypeName(type)}.");
         }
+        [MethodImpl(MethodImplOptions.NoInlining)]
         public static void ThrowNotHaveComponent(Type type, int entityID)
         {
             throw new EcsFrameworkException($"Entity({entityID}) has no component {EcsDebugUtility.GetGenericTypeName(type)}.");
         }
+        [MethodImpl(MethodImplOptions.NoInlining)]
         public static void ThrowNullListener()
         {
             throw new ArgumentNullException("listener is null");
         }
+        [MethodImpl(MethodImplOptions.NoInlining)]
         public static void ThrowPoolLocked()
         {
             throw new EcsFrameworkException("The pool is currently locked and cannot add or remove components.");
         }
     }
+    #endregion
 }
 
 namespace DCFApixels.DragonECS.Internal
@@ -63,6 +76,7 @@ namespace DCFApixels.DragonECS.Internal
     public sealed class EcsNullPool : IEcsPoolImplementation<NullComponent>
     {
         public static readonly EcsNullPool instance = new EcsNullPool();
+
         #region Properties
         int IEcsReadonlyPool.ComponentTypeID { get { return 0; } }//TODO Првоерить что NullComponent всегда имеет id 0 
         Type IEcsReadonlyPool.ComponentType { get { return typeof(NullComponent); } }
@@ -256,7 +270,7 @@ namespace DCFApixels.DragonECS
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static void InvokeOnAdd(this List<IEcsPoolEventListener> self, int entityID, int cachedCount)
         {
-            for (int i = 0; i < cachedCount; i++) self[i].OnAdd(entityID);
+            for (int i = 0; i < cachedCount; i++) { self[i].OnAdd(entityID); }
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -282,7 +296,7 @@ namespace DCFApixels.DragonECS
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         internal static void InvokeOnGet(this List<IEcsPoolEventListener> self, int entityID, int cachedCount)
         {
-            for (int i = 1; i < cachedCount; i++) self[i].OnGet(entityID);
+            for (int i = 1; i < cachedCount; i++) { self[i].OnGet(entityID); }
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -293,16 +307,30 @@ namespace DCFApixels.DragonECS
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static void InvokeOnDel(this List<IEcsPoolEventListener> self, int entityID, int cachedCount)
         {
-            for (int i = 0; i < cachedCount; i++) self[i].OnDel(entityID);
+            for (int i = 0; i < cachedCount; i++) { self[i].OnDel(entityID); }
         }
 
         //
 
 
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        internal static void InvokeOnAdd(this StructList<IEcsPoolEventListener> self, int entityID)
+        {
+            for (int i = 0; i < self.Count; i++) { self[i].OnAdd(entityID); }
+        }
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         internal static void InvokeOnAdd(this StructList<IEcsPoolEventListener> self, int entityID, int cachedCount)
         {
-            for (int i = 0; i < cachedCount; i++) self[i].OnAdd(entityID);
+            for (int i = 0; i < cachedCount; i++) { self[i].OnAdd(entityID); }
+        }
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        internal static void InvokeOnAddAndGet(this StructList<IEcsPoolEventListener> self, int entityID)
+        {
+            for (int i = 0; i < self.Count; i++)
+            {
+                self[i].OnAdd(entityID);
+                self[i].OnGet(entityID);
+            }
         }
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         internal static void InvokeOnAddAndGet(this StructList<IEcsPoolEventListener> self, int entityID, int cachedCount)
@@ -314,14 +342,24 @@ namespace DCFApixels.DragonECS
             }
         }
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        internal static void InvokeOnGet(this StructList<IEcsPoolEventListener> self, int entityID)
+        {
+            for (int i = 1; i < self.Count; i++) { self[i].OnGet(entityID); }
+        }
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         internal static void InvokeOnGet(this StructList<IEcsPoolEventListener> self, int entityID, int cachedCount)
         {
-            for (int i = 1; i < cachedCount; i++) self[i].OnGet(entityID);
+            for (int i = 1; i < cachedCount; i++) { self[i].OnGet(entityID); }
+        }
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        internal static void InvokeOnDel(this StructList<IEcsPoolEventListener> self, int entityID)
+        {
+            for (int i = 0; i < self.Count; i++) { self[i].OnDel(entityID); }
         }
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         internal static void InvokeOnDel(this StructList<IEcsPoolEventListener> self, int entityID, int cachedCount)
         {
-            for (int i = 0; i < cachedCount; i++) self[i].OnDel(entityID);
+            for (int i = 0; i < cachedCount; i++) { self[i].OnDel(entityID); }
         }
     }
 #endif