【m】框架大更新

Assets/03.YooAsset/Runtime/ResourceManager/Handle/SubAssetsHandle.cs

@@ -0,0 +1,102 @@
+using System.Collections.Generic;
+
+namespace YooAsset
+{
+    public sealed class SubAssetsHandle : HandleBase
+    {
+        private System.Action<SubAssetsHandle> _callback;
+
+        internal SubAssetsHandle(ProviderOperation provider) : base(provider)
+        {
+        }
+        internal override void InvokeCallback()
+        {
+            _callback?.Invoke(this);
+        }
+
+        /// <summary>
+        /// 完成委托
+        /// </summary>
+        public event System.Action<SubAssetsHandle> Completed
+        {
+            add
+            {
+                if (IsValidWithWarning == false)
+                    throw new System.Exception($"{nameof(SubAssetsHandle)} is invalid");
+                if (Provider.IsDone)
+                    value.Invoke(this);
+                else
+                    _callback += value;
+            }
+            remove
+            {
+                if (IsValidWithWarning == false)
+                    throw new System.Exception($"{nameof(SubAssetsHandle)} is invalid");
+                _callback -= value;
+            }
+        }
+
+        /// <summary>
+        /// 等待异步执行完毕
+        /// </summary>
+        public void WaitForAsyncComplete()
+        {
+            if (IsValidWithWarning == false)
+                return;
+            Provider.WaitForAsyncComplete();
+        }
+
+
+        /// <summary>
+        /// 子资源对象集合
+        /// </summary>
+        public IReadOnlyList<UnityEngine.Object> SubAssetObjects
+        {
+            get
+            {
+                if (IsValidWithWarning == false)
+                    return null;
+                return Provider.SubAssetObjects;
+            }
+        }
+
+        /// <summary>
+        /// 获取子资源对象
+        /// </summary>
+        /// <typeparam name="TObject">子资源对象类型</typeparam>
+        /// <param name="assetName">子资源对象名称</param>
+        public TObject GetSubAssetObject<TObject>(string assetName) where TObject : UnityEngine.Object
+        {
+            if (IsValidWithWarning == false)
+                return null;
+
+            foreach (var assetObject in Provider.SubAssetObjects)
+            {
+                if (assetObject.name == assetName && assetObject is TObject)
+                    return assetObject as TObject;
+            }
+
+            YooLogger.Warning($"Not found sub asset object : {assetName}");
+            return null;
+        }
+
+        /// <summary>
+        /// 获取所有的子资源对象集合
+        /// </summary>
+        /// <typeparam name="TObject">子资源对象类型</typeparam>
+        public TObject[] GetSubAssetObjects<TObject>() where TObject : UnityEngine.Object
+        {
+            if (IsValidWithWarning == false)
+                return null;
+
+            List<TObject> result = new List<TObject>(Provider.SubAssetObjects.Length);
+            foreach (var assetObject in Provider.SubAssetObjects)
+            {
+                var retObject = assetObject as TObject;
+                if (retObject != null)
+                    result.Add(retObject);
+            }
+            return result.ToArray();
+        }
+    }
+}