update operation system

异步操作增加执行优先级

Assets/YooAsset/Runtime/ResourceManager/Provider/DatabaseSubAssetsProvider.cs

@@ -6,29 +6,32 @@ namespace YooAsset
 {
 	internal sealed class DatabaseSubAssetsProvider : ProviderBase
 	{
-		public DatabaseSubAssetsProvider(ResourceManager manager, string providerGUID, uint providerPriority, AssetInfo assetInfo) : base(manager, providerGUID, providerPriority, assetInfo)
+		public DatabaseSubAssetsProvider(ResourceManager manager, string providerGUID, AssetInfo assetInfo) : base(manager, providerGUID, assetInfo)
 		{
 		}
-		public override void Update()
+		internal override void InternalOnStart()
+		{
+			DebugBeginRecording();
+		}
+		internal override void InternalOnUpdate()
 		{
 #if UNITY_EDITOR
 			if (IsDone)
 				return;
 
-			if (Status == EStatus.None)
+			if (_steps == ESteps.None)
 			{
 				// 检测资源文件是否存在
 				string guid = UnityEditor.AssetDatabase.AssetPathToGUID(MainAssetInfo.AssetPath);
 				if (string.IsNullOrEmpty(guid))
 				{
-					Status = EStatus.Failed;
-					LastError = $"Not found asset : {MainAssetInfo.AssetPath}";
-					YooLogger.Error(LastError);
-					InvokeCompletion();
+					string error = $"Not found asset : {MainAssetInfo.AssetPath}";
+					YooLogger.Error(error);
+					InvokeCompletion(error, EOperationStatus.Failed);
 					return;
 				}
 
-				Status = EStatus.CheckBundle;
+				_steps = ESteps.CheckBundle;
 
 				// 注意：模拟异步加载效果提前返回
 				if (IsWaitForAsyncComplete == false)
@@ -36,7 +39,7 @@ namespace YooAsset
 			}
 
 			// 1. 检测资源包
-			if (Status == EStatus.CheckBundle)
+			if (_steps == ESteps.CheckBundle)
 			{
 				if (IsWaitForAsyncComplete)
 				{
@@ -48,17 +51,16 @@ namespace YooAsset
 
 				if (OwnerBundle.Status != BundleLoaderBase.EStatus.Succeed)
 				{
-					Status = EStatus.Failed;
-					LastError = OwnerBundle.LastError;
-					InvokeCompletion();
+					string error = OwnerBundle.LastError;
+					InvokeCompletion(error, EOperationStatus.Failed);
 					return;
 				}
 
-				Status = EStatus.Loading;
+				_steps = ESteps.Loading;
 			}
 
 			// 2. 加载资源对象
-			if (Status == EStatus.Loading)
+			if (_steps == ESteps.Loading)
 			{
 				if (MainAssetInfo.AssetType == null)
 				{
@@ -75,22 +77,26 @@ namespace YooAsset
 					}
 					AllAssetObjects = result.ToArray();
 				}
-				Status = EStatus.Checking;
+				_steps = ESteps.Checking;
 			}
 
 			// 3. 检测加载结果
-			if (Status == EStatus.Checking)
+			if (_steps == ESteps.Checking)
 			{
-				Status = AllAssetObjects == null ? EStatus.Failed : EStatus.Succeed;
-				if (Status == EStatus.Failed)
+				if (AllAssetObjects == null)
 				{
+					string error;
 					if (MainAssetInfo.AssetType == null)
-						LastError = $"Failed to load sub assets : {MainAssetInfo.AssetPath} AssetType : null";
+						error = $"Failed to load sub assets : {MainAssetInfo.AssetPath} AssetType : null";
 					else
-						LastError = $"Failed to load sub assets : {MainAssetInfo.AssetPath} AssetType : {MainAssetInfo.AssetType}";
-					YooLogger.Error(LastError);
+						error = $"Failed to load sub assets : {MainAssetInfo.AssetPath} AssetType : {MainAssetInfo.AssetType}";
+					YooLogger.Error(error);
+					InvokeCompletion(error, EOperationStatus.Failed);
+				}
+				else
+				{
+					InvokeCompletion(string.Empty, EOperationStatus.Succeed);
 				}
-				InvokeCompletion();
 			}
 #endif
 		}