From 4a0465450a0940f697978bdd7d5cf156117efb80 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=88=E6=80=9D=E6=B5=B7?= <1464576565@qq.com>
Date: Wed, 25 Mar 2026 18:29:53 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8DGameObjectPool=20class?=
 =?UTF-8?q?=E6=9C=AA=E6=B1=A0=E5=8C=96=E7=9A=84=E5=BC=80=E9=94=80?=
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---
 .../ABase/GameObjectPool/GameObjectPool.cs    | 221 +++++++++++++++---
 1 file changed, 195 insertions(+), 26 deletions(-)

diff --git a/Runtime/ABase/GameObjectPool/GameObjectPool.cs b/Runtime/ABase/GameObjectPool/GameObjectPool.cs
index 984b580..92c7cfa 100644
--- a/Runtime/ABase/GameObjectPool/GameObjectPool.cs
+++ b/Runtime/ABase/GameObjectPool/GameObjectPool.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using System.Threading;
 using AlicizaX;
 using AlicizaX.Resource.Runtime;
@@ -71,7 +70,7 @@ namespace AlicizaX
     }
 
     [Serializable]
-    public class PooledObject
+    public class PooledObject : IMemory
     {
         public GameObject gameObject;
         public string assetPath;
@@ -79,6 +78,7 @@ namespace AlicizaX
         public bool isActive;
         public string instanceName;
         public bool isRefCountReduced;
+        [NonSerialized] public PoolObjectMonitor monitor;
 
         public PooledObject(GameObject go, string path)
         {
@@ -90,6 +90,17 @@ namespace AlicizaX
             isRefCountReduced = false;
         }
 
+        public void Clear()
+        {
+            gameObject = null;
+            assetPath = null;
+            lastUsedTime = 0f;
+            isActive = false;
+            instanceName = null;
+            isRefCountReduced = false;
+            monitor = null;
+        }
+
         /// <summary>
         /// 获取过期进度 (0-1)，1表示即将过期。
         /// </summary>
@@ -115,7 +126,7 @@ namespace AlicizaX
     /// Inspector显示用的对象信息。
     /// </summary>
     [Serializable]
-    public class PoolObjectInfo
+    public class PoolObjectInfo : IMemory
     {
         [SerializeField] public string objectName;
         [SerializeField] public string assetPath;
@@ -135,13 +146,24 @@ namespace AlicizaX
             expireProgress = pooledObj.GetExpireProgress(expireTime);
             gameObject = pooledObj.gameObject;
         }
+
+        public void Clear()
+        {
+            objectName = null;
+            assetPath = null;
+            isActive = false;
+            lastUsedTime = 0f;
+            remainingTime = 0f;
+            expireProgress = 0f;
+            gameObject = null;
+        }
     }
 
     /// <summary>
     /// Inspector显示用的预制体信息.
     /// </summary>
     [Serializable]
-    public class PrefabRefInfoDisplay
+    public class PrefabRefInfoDisplay : IMemory
     {
         [SerializeField] public string assetPath;
         [SerializeField] public int refCount;
@@ -155,13 +177,21 @@ namespace AlicizaX
             lastAccessTime = info.LastAccessTime;
             prefab = info.Prefab;
         }
+
+        public void Clear()
+        {
+            assetPath = null;
+            refCount = 0;
+            lastAccessTime = 0f;
+            prefab = null;
+        }
     }
 
     /// <summary>
     /// Inspector显示用的池信息。
     /// </summary>
     [Serializable]
-    public class ConfigPoolInfo
+    public class ConfigPoolInfo : IMemory
     {
         [SerializeField] public string configAsset;
         [SerializeField] public int maxCount;
@@ -198,7 +228,6 @@ namespace AlicizaX
             assetPaths.Clear();
             assetPaths.AddRange(pool.LoadedPrefabs.Keys);
 
-            objects.Clear();
             int objectIndex = 0;
             foreach (var pooledObj in pool.AllObjects)
             {
@@ -211,7 +240,7 @@ namespace AlicizaX
                     }
                     else
                     {
-                        info = new PoolObjectInfo();
+                        info = MemoryPool.Acquire<PoolObjectInfo>();
                         objects.Add(info);
                     }
 
@@ -219,8 +248,8 @@ namespace AlicizaX
                     objectIndex++;
                 }
             }
+            ReleasePoolObjectInfos(objectIndex);
 
-            prefabRefs.Clear();
             int prefabIndex = 0;
             foreach (var kvp in pool.LoadedPrefabs)
             {
@@ -231,13 +260,48 @@ namespace AlicizaX
                 }
                 else
                 {
-                    info = new PrefabRefInfoDisplay();
+                    info = MemoryPool.Acquire<PrefabRefInfoDisplay>();
                     prefabRefs.Add(info);
                 }
 
                 info.UpdateFromPrefabRefInfo(kvp.Value);
                 prefabIndex++;
             }
+            ReleasePrefabRefInfos(prefabIndex);
+        }
+
+        public void Clear()
+        {
+            configAsset = null;
+            maxCount = 0;
+            expireTime = 0f;
+            totalObjects = 0;
+            activeObjects = 0;
+            availableObjects = 0;
+            loadedPrefabs = 0;
+            assetPaths.Clear();
+            ReleasePoolObjectInfos(0);
+            ReleasePrefabRefInfos(0);
+        }
+
+        private void ReleasePoolObjectInfos(int keepCount)
+        {
+            while (objects.Count > keepCount)
+            {
+                int lastIndex = objects.Count - 1;
+                MemoryPool.Release(objects[lastIndex]);
+                objects.RemoveAt(lastIndex);
+            }
+        }
+
+        private void ReleasePrefabRefInfos(int keepCount)
+        {
+            while (prefabRefs.Count > keepCount)
+            {
+                int lastIndex = prefabRefs.Count - 1;
+                MemoryPool.Release(prefabRefs[lastIndex]);
+                prefabRefs.RemoveAt(lastIndex);
+            }
         }
     }
 
@@ -259,6 +323,7 @@ namespace AlicizaX
 
         // GameObject到PooledObject的快速查找字典
         private readonly Dictionary<GameObject, PooledObject> _gameObjectToPooledObject;
+        private readonly List<string> _availableObjectPaths;
 
         // 重用临时队列，避免重复创建。
         private static Queue<PooledObject> _tempQueue = new Queue<PooledObject>();
@@ -277,6 +342,7 @@ namespace AlicizaX
             PendingRequests = new Dictionary<string, List<UniTaskCompletionSource<GameObject>>>();
             LoadingAssets = new HashSet<string>();
             _gameObjectToPooledObject = new Dictionary<GameObject, PooledObject>();
+            _availableObjectPaths = new List<string>();
 
             // 创建池根节点。
             GameObject poolRootGo = new GameObject($"ConfigPool_{config.asset.Replace('/', '_')}");
@@ -422,7 +488,15 @@ namespace AlicizaX
         {
             var prefabRefInfo = LoadedPrefabs[assetPath];
             GameObject instantiate = GameObject.Instantiate(prefabRefInfo.Prefab);
-            var pooledObj = new PooledObject(instantiate, assetPath);
+
+            var pooledObj = MemoryPool.Acquire<PooledObject>();
+            pooledObj.gameObject = instantiate;
+            pooledObj.assetPath = assetPath;
+            pooledObj.lastUsedTime = Time.time;
+            pooledObj.isActive = false;
+            pooledObj.instanceName = instantiate.name;
+            pooledObj.isRefCountReduced = false;
+
             AllObjects.Add(pooledObj);
             _gameObjectToPooledObject[instantiate] = pooledObj;
 
@@ -435,6 +509,7 @@ namespace AlicizaX
             }
 
             monitor.Initialize(this, pooledObj);
+            pooledObj.monitor = monitor;
             return pooledObj;
         }
 
@@ -478,10 +553,19 @@ namespace AlicizaX
                 else
                 {
                     // 使用LINQ找到最旧的未使用对象（更高效）
-                    var oldestObj = AllObjects
-                        .Where(obj => !obj.isActive)
-                        .OrderBy(obj => obj.lastUsedTime)
-                        .FirstOrDefault();
+                    PooledObject oldestObj = null;
+                    foreach (var obj in AllObjects)
+                    {
+                        if (obj.isActive)
+                        {
+                            continue;
+                        }
+
+                        if (oldestObj == null || obj.lastUsedTime < oldestObj.lastUsedTime)
+                        {
+                            oldestObj = obj;
+                        }
+                    }
 
                     if (oldestObj != null)
                     {
@@ -543,10 +627,11 @@ namespace AlicizaX
             if (!pooledObj.isRefCountReduced)
             {
                 OnObjectReallyDestroyed(pooledObj);
+                MemoryPool.Release(pooledObj);
             }
             else
             {
-                // 只需要从集合中移除
+                // DestroyPooledObject 已调用 Detach，此分支理论上不可达
                 AllObjects.Remove(pooledObj);
                 CleanAvailableQueue(pooledObj);
             }
@@ -618,8 +703,11 @@ namespace AlicizaX
 
             if (pooledObj.gameObject != null)
             {
+                pooledObj.monitor?.Detach();
                 GameObject.Destroy(pooledObj.gameObject);
             }
+
+            MemoryPool.Release(pooledObj);
         }
 
         public void CheckExpiredObjects()
@@ -645,10 +733,18 @@ namespace AlicizaX
             }
 
             // 重建所有路径的可用队列
-            foreach (var kvp in AvailableObjectsByPath.ToList())
+            _availableObjectPaths.Clear();
+            foreach (var assetPath in AvailableObjectsByPath.Keys)
             {
-                var assetPath = kvp.Key;
-                var queue = kvp.Value;
+                _availableObjectPaths.Add(assetPath);
+            }
+
+            foreach (var assetPath in _availableObjectPaths)
+            {
+                if (!AvailableObjectsByPath.TryGetValue(assetPath, out var queue))
+                {
+                    continue;
+                }
 
                 _tempQueue.Clear();
                 while (queue.Count > 0)
@@ -707,8 +803,11 @@ namespace AlicizaX
             {
                 if (obj.gameObject != null)
                 {
+                    obj.monitor?.Detach();
                     GameObject.Destroy(obj.gameObject);
                 }
+
+                MemoryPool.Release(obj);
             }
 
             AllObjects.Clear();
@@ -759,6 +858,12 @@ namespace AlicizaX
             _pooledObject = pooledObject;
         }
 
+        public void Detach()
+        {
+            _pool = null;
+            _pooledObject = null;
+        }
+
         private void OnDestroy()
         {
             if (_pool != null && _pooledObject != null)
@@ -806,6 +911,7 @@ namespace AlicizaX
         private List<PoolConfig> _poolConfigs;
         private List<ConfigPool> _configPools;
         private Dictionary<GameObject, ConfigPool> _gameObjectToPool;
+        private Dictionary<string, ConfigPool> _configPoolCache;
 
         // 重用预加载对象列表
         private static readonly List<GameObject> _preloadedObjects = new List<GameObject>();
@@ -836,6 +942,7 @@ namespace AlicizaX
 
             _configPools = new List<ConfigPool>();
             _gameObjectToPool = new Dictionary<GameObject, ConfigPool>();
+            _configPoolCache = new Dictionary<string, ConfigPool>();
 
             try
             {
@@ -906,13 +1013,31 @@ namespace AlicizaX
         // Editor专用的刷新。
         private void UpdateInspectorInfo()
         {
-            poolInfos.Clear();
+            if (_configPools == null)
+            {
+                ReleaseInspectorInfos(0);
+                return;
+            }
+
+            int poolIndex = 0;
             foreach (var pool in _configPools)
             {
-                var info = new ConfigPoolInfo();
+                ConfigPoolInfo info;
+                if (poolIndex < poolInfos.Count)
+                {
+                    info = poolInfos[poolIndex];
+                }
+                else
+                {
+                    info = MemoryPool.Acquire<ConfigPoolInfo>();
+                    poolInfos.Add(info);
+                }
+
                 info.UpdateFromPool(pool);
-                poolInfos.Add(info);
+                poolIndex++;
             }
+
+            ReleaseInspectorInfos(poolIndex);
         }
 
         public void SetResourceLoader(IResourceLoader resourceLoader)
@@ -1037,14 +1162,36 @@ namespace AlicizaX
 
         private ConfigPool FindConfigPool(string assetPath)
         {
+            if (string.IsNullOrEmpty(assetPath))
+            {
+                return null;
+            }
+
+            if (_configPools == null)
+            {
+                return null;
+            }
+
+            if (_configPoolCache == null)
+            {
+                _configPoolCache = new Dictionary<string, ConfigPool>();
+            }
+
+            if (_configPoolCache != null && _configPoolCache.TryGetValue(assetPath, out var cachedPool))
+            {
+                return cachedPool;
+            }
+
             foreach (var pool in _configPools)
             {
                 if (pool.MatchesAsset(assetPath))
                 {
+                    _configPoolCache[assetPath] = pool;
                     return pool;
                 }
             }
 
+            _configPoolCache[assetPath] = null;
             return null;
         }
 
@@ -1058,13 +1205,35 @@ namespace AlicizaX
 
         public void ClearAllPools()
         {
-            foreach (var pool in _configPools)
+            if (_configPools != null)
             {
-                pool.Clear();
+                foreach (var pool in _configPools)
+                {
+                    pool.Clear();
+                }
             }
 
-            _gameObjectToPool.Clear();
-            poolInfos.Clear();
+            if (_gameObjectToPool != null)
+            {
+                _gameObjectToPool.Clear();
+            }
+
+            if (_configPoolCache != null)
+            {
+                _configPoolCache.Clear();
+            }
+
+            ReleaseInspectorInfos(0);
+        }
+
+        private void ReleaseInspectorInfos(int keepCount)
+        {
+            while (poolInfos.Count > keepCount)
+            {
+                int lastIndex = poolInfos.Count - 1;
+                MemoryPool.Release(poolInfos[lastIndex]);
+                poolInfos.RemoveAt(lastIndex);
+            }
         }
 
         private void OnDestroy()
@@ -1175,7 +1344,7 @@ namespace AlicizaX
     {
         public static GameObject LoadGameObject(string assetPath, Transform parent = null)
         {
-            return GameObjectPool.Instance.GetGameObject(assetPath);
+            return GameObjectPool.Instance.GetGameObject(assetPath, parent);
         }
 
         public static async UniTask<GameObject> LoadGameObjectAsync(string assetPath, Transform parent = null, CancellationToken cancellationToken = default)