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/CacheSystem/Operation/GetAllCacheFileInfosOperation.cs
+++ b/UnityProject/Packages/YooAsset/Runtime/CacheSystem/Operation/GetAllCacheFileInfosOperation.cs
@@ -0,0 +1,99 @@
+using System;
+using System.IO;
+using System.Collections;
+using System.Collections.Generic;
+
+namespace YooAsset
+{
+    public class GetAllCacheFileInfosOperation : AsyncOperationBase
+    {
+        private enum ESteps
+        {
+            None,
+            TryLoadCacheManifest,
+            GetCacheFileInfos,
+            Done,
+        }
+
+        private readonly PersistentManager _persistent;
+        private readonly CacheManager _cache;
+        private readonly string _packageVersion;
+        private LoadCacheManifestOperation _tryLoadCacheManifestOp;
+        private PackageManifest _manifest;
+        private ESteps _steps = ESteps.None;
+
+        private List<CacheFileInfo> _cacheFileInfos;
+
+        /// <summary>
+        /// 搜索结果
+        /// </summary>
+        public List<CacheFileInfo> Result
+        {
+            get { return _cacheFileInfos; }
+        }
+
+
+        internal GetAllCacheFileInfosOperation(PersistentManager persistent, CacheManager cache, string packageVersion)
+        {
+            _persistent = persistent;
+            _cache = cache;
+            _packageVersion = packageVersion;
+        }
+        internal override void InternalOnStart()
+        {
+            _steps = ESteps.TryLoadCacheManifest;
+        }
+        internal override void InternalOnUpdate()
+        {
+            if (_steps == ESteps.None || _steps == ESteps.Done)
+                return;
+
+            if (_steps == ESteps.TryLoadCacheManifest)
+            {
+                if (_tryLoadCacheManifestOp == null)
+                {
+                    _tryLoadCacheManifestOp = new LoadCacheManifestOperation(_persistent, _packageVersion);
+                    OperationSystem.StartOperation(_cache.PackageName, _tryLoadCacheManifestOp);
+                }
+
+                if (_tryLoadCacheManifestOp.IsDone == false)
+                    return;
+
+                if (_tryLoadCacheManifestOp.Status == EOperationStatus.Succeed)
+                {
+                    _manifest = _tryLoadCacheManifestOp.Manifest;
+                    _steps = ESteps.GetCacheFileInfos;
+                }
+                else
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Failed;
+                    Error = _tryLoadCacheManifestOp.Error;
+                }
+            }
+
+            if (_steps == ESteps.GetCacheFileInfos)
+            {
+                var allCachedGUIDs = _cache.GetAllCachedGUIDs();
+                _cacheFileInfos = new List<CacheFileInfo>(allCachedGUIDs.Count);
+                for (int i = 0; i < allCachedGUIDs.Count; i++)
+                {
+                    var cachedGUID = allCachedGUIDs[i];
+                    var wrapper = _cache.TryGetWrapper(cachedGUID);
+                    if (wrapper != null)
+                    {
+                        if (_manifest.TryGetPackageBundleByCacheGUID(cachedGUID, out var packageBundle))
+                        {
+                            var cacheFileInfo = new CacheFileInfo(packageBundle.FileName, wrapper.DataFilePath, wrapper.DataFileCRC, wrapper.DataFileSize);
+                            _cacheFileInfos.Add(cacheFileInfo);
+                        }
+                    }
+                }
+
+                // 注意：总是返回成功
+                _steps = ESteps.Done;
+                Status = EOperationStatus.Succeed;
+            }
+        }
+    }
+}