refactor : cache file system

2024-12-12 15:00:08 +08:00
parent bf1e3da298
commit b1338a9ffd
23 changed files with 336 additions and 221 deletions
@@ -0,0 +1,67 @@
+using System.Collections;
+using System.Collections.Generic;
+
+namespace YooAsset
+{
+    internal sealed class ClearAllCacheFilesOperation : FSClearAllBundleFilesOperation
+    {
+        private enum ESteps
+        {
+            None,
+            GetAllCacheFiles,
+            ClearAllCacheFiles,
+            Done,
+        }
+
+        private readonly ICacheSystem _cacheSystem;
+        private List<string> _allBundleGUIDs;
+        private int _fileTotalCount = 0;
+        private ESteps _steps = ESteps.None;
+
+
+        internal ClearAllCacheFilesOperation(ICacheSystem cacheSystem)
+        {
+            _cacheSystem = cacheSystem;
+        }
+        internal override void InternalOnStart()
+        {
+            _steps = ESteps.GetAllCacheFiles;
+        }
+        internal override void InternalOnUpdate()
+        {
+            if (_steps == ESteps.None || _steps == ESteps.Done)
+                return;
+
+            if (_steps == ESteps.GetAllCacheFiles)
+            {
+                _allBundleGUIDs = _cacheSystem.GetAllCachedBundleGUIDs();
+                _fileTotalCount = _allBundleGUIDs.Count;
+                _steps = ESteps.ClearAllCacheFiles;
+                YooLogger.Log($"Found all cache files count : {_fileTotalCount}");
+            }
+
+            if (_steps == ESteps.ClearAllCacheFiles)
+            {
+                for (int i = _allBundleGUIDs.Count - 1; i >= 0; i--)
+                {
+                    string bundleGUID = _allBundleGUIDs[i];
+                    _cacheSystem.DeleteCacheFile(bundleGUID);
+                    _allBundleGUIDs.RemoveAt(i);
+                    if (OperationSystem.IsBusy)
+                        break;
+                }
+
+                if (_fileTotalCount == 0)
+                    Progress = 1.0f;
+                else
+                    Progress = 1.0f - (_allBundleGUIDs.Count / _fileTotalCount);
+
+                if (_allBundleGUIDs.Count == 0)
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Succeed;
+                }
+            }
+        }
+    }
+}