From 26f141fca9f286eb3e8349a1e3fffe855f538368 Mon Sep 17 00:00:00 2001
From: DCFApixels <99481254+DCFApixels@users.noreply.github.com>
Date: Wed, 19 Mar 2025 09:38:53 +0800
Subject: [PATCH 1/2] Update TypeMeta.cs

---
 src/DebugUtils/TypeMeta.cs | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/src/DebugUtils/TypeMeta.cs b/src/DebugUtils/TypeMeta.cs
index ed6869a..5d658f5 100644
--- a/src/DebugUtils/TypeMeta.cs
+++ b/src/DebugUtils/TypeMeta.cs
@@ -3,6 +3,7 @@
 #endif
 using DCFApixels.DragonECS.Core;
 using DCFApixels.DragonECS.Internal;
+using DCFApixels.DragonECS.PoolsCore;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -67,6 +68,7 @@ namespace DCFApixels.DragonECS
 
         private bool _isProcess;
         private bool _isComponent;
+        private bool _isPool;
 
         private InitFlag _initFlags = InitFlag.None;
 
@@ -315,6 +317,18 @@ namespace DCFApixels.DragonECS
                 return _isProcess;
             }
         }
+        public bool IsPool
+        {
+            get
+            {
+                if (_initFlags.HasFlag(InitFlag.ReflectionInfo) == false)
+                {
+                    MetaGenerator.GetReflectionInfo(this);
+                    _initFlags |= InitFlag.ReflectionInfo;
+                }
+                return _isPool;
+            }
+        }
         #endregion
 
         #region InitializeAll
@@ -574,9 +588,9 @@ namespace DCFApixels.DragonECS
             #region GetReflectionInfo
             public static void GetReflectionInfo(TypeMeta meta)
             {
-                var interfaces = meta.Type.GetInterfaces();
-                meta._isComponent = Array.IndexOf(interfaces, typeof(IEcsComponentMember)) >= 0;
-                meta._isProcess = Array.IndexOf(interfaces, typeof(IEcsProcess)) >= 0;
+                meta._isComponent = typeof(IEcsComponentMember).IsAssignableFrom(meta.Type);
+                meta._isProcess = typeof(IEcsProcess).IsAssignableFrom(meta.Type);
+                meta._isPool = typeof(IEcsPoolImplementation).IsAssignableFrom(meta.Type);
             }
             #endregion
         }

From 760e3d7e0f0bc93843b5e9f2635e52dd65b26eab Mon Sep 17 00:00:00 2001
From: DCFApixels <99481254+DCFApixels@users.noreply.github.com>
Date: Wed, 19 Mar 2025 09:39:14 +0800
Subject: [PATCH 2/2] add static pool.apply

---
 src/Pools/EcsPool.cs    | 11 +++++++++++
 src/Pools/EcsTagPool.cs | 11 +++++++++++
 2 files changed, 22 insertions(+)

diff --git a/src/Pools/EcsPool.cs b/src/Pools/EcsPool.cs
index cb4bb09..7bad6f4 100644
--- a/src/Pools/EcsPool.cs
+++ b/src/Pools/EcsPool.cs
@@ -370,6 +370,17 @@ namespace DCFApixels.DragonECS
         public static implicit operator EcsPool<T>(OptionalMarker a) { return a.GetInstance<EcsPool<T>>(); }
         public static implicit operator EcsPool<T>(EcsWorld.GetPoolInstanceMarker a) { return a.GetInstance<EcsPool<T>>(); }
         #endregion
+
+        #region Apply
+        public static void Apply(ref T component, int entityID, short worldID)
+        {
+            EcsWorld.GetPoolInstance<EcsPool<T>>(worldID).TryAddOrGet(entityID) = component;
+        }
+        public static void Apply(ref T component, int entityID, EcsPool<T> pool)
+        {
+            pool.TryAddOrGet(entityID) = component;
+        }
+        #endregion
     }
 
     public static class EcsPoolExtensions
diff --git a/src/Pools/EcsTagPool.cs b/src/Pools/EcsTagPool.cs
index b7626d3..74d5f28 100644
--- a/src/Pools/EcsTagPool.cs
+++ b/src/Pools/EcsTagPool.cs
@@ -317,6 +317,17 @@ namespace DCFApixels.DragonECS
         public static implicit operator EcsTagPool<T>(OptionalMarker a) { return a.GetInstance<EcsTagPool<T>>(); }
         public static implicit operator EcsTagPool<T>(EcsWorld.GetPoolInstanceMarker a) { return a.GetInstance<EcsTagPool<T>>(); }
         #endregion
+
+        #region Apply
+        public static void Apply(ref T component, int entityID, short worldID)
+        {
+            EcsWorld.GetPoolInstance<EcsTagPool<T>>(worldID).TryAdd(entityID);
+        }
+        public static void Apply(ref T component, int entityID, EcsTagPool<T> pool)
+        {
+            pool.TryAdd(entityID);
+        }
+        #endregion
     }
 
     public static class EcsTagPoolExtensions