更新demo

2025-08-14 16:51:28 +00:00 · 2024-03-18 15:35:15 +08:00
parent 17a5d7425c
commit a2255b80cd
1028 changed files with 55353 additions and 35278 deletions
--- a/UnityProject/Packages/YooAsset/Runtime/ResourceManager/Provider/DatabaseAssetProvider.cs
+++ b/UnityProject/Packages/YooAsset/Runtime/ResourceManager/Provider/DatabaseAssetProvider.cs
@@ -0,0 +1,93 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace YooAsset
+{
+    internal sealed class DatabaseAssetProvider : ProviderBase
+    {
+        public DatabaseAssetProvider(ResourceManager manager, string providerGUID, AssetInfo assetInfo) : base(manager, providerGUID, assetInfo)
+        {
+        }
+        internal override void InternalOnStart()
+        {
+            DebugBeginRecording();
+        }
+        internal override void InternalOnUpdate()
+        {
+#if UNITY_EDITOR
+            if (IsDone)
+                return;
+
+            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))
+                {
+                    string error = $"Not found asset : {MainAssetInfo.AssetPath}";
+                    YooLogger.Error(error);
+                    InvokeCompletion(error, EOperationStatus.Failed);
+                    return;
+                }
+
+                _steps = ESteps.CheckBundle;
+
+                // 注意：模拟异步加载效果提前返回
+                if (IsWaitForAsyncComplete == false)
+                    return;
+            }
+
+            // 1. 检测资源包
+            if (_steps == ESteps.CheckBundle)
+            {
+                if (IsWaitForAsyncComplete)
+                {
+                    OwnerBundle.WaitForAsyncComplete();
+                }
+
+                if (OwnerBundle.IsDone() == false)
+                    return;
+
+                if (OwnerBundle.Status != BundleLoaderBase.EStatus.Succeed)
+                {
+                    string error = OwnerBundle.LastError;
+                    InvokeCompletion(error, EOperationStatus.Failed);
+                    return;
+                }
+
+                _steps = ESteps.Loading;
+            }
+
+            // 2. 加载资源对象
+            if (_steps == ESteps.Loading)
+            {
+                if (MainAssetInfo.AssetType == null)
+                    AssetObject = UnityEditor.AssetDatabase.LoadMainAssetAtPath(MainAssetInfo.AssetPath);
+                else
+                    AssetObject = UnityEditor.AssetDatabase.LoadAssetAtPath(MainAssetInfo.AssetPath, MainAssetInfo.AssetType);
+                _steps = ESteps.Checking;
+            }
+
+            // 3. 检测加载结果
+            if (_steps == ESteps.Checking)
+            {
+                if (AssetObject == null)
+                {
+                    string error;
+                    if (MainAssetInfo.AssetType == null)
+                        error = $"Failed to load asset object : {MainAssetInfo.AssetPath} AssetType : null";
+                    else
+                        error = $"Failed to load asset object : {MainAssetInfo.AssetPath} AssetType : {MainAssetInfo.AssetType}";
+                    YooLogger.Error(error);
+                    InvokeCompletion(error, EOperationStatus.Failed);
+                }
+                else
+                {
+                    InvokeCompletion(string.Empty, EOperationStatus.Succeed);
+                }
+            }
+#endif
+        }
+    }
+}