YooAsset/Assets/YooAsset/Runtime/CacheSystem/Operation/PackageCachingOperation.cs

74 lines
1.8 KiB
C#

using System;
using System.IO;
using System.Collections;
using System.Collections.Generic;
namespace YooAsset
{
internal class PackageCachingOperation : AsyncOperationBase
{
private enum ESteps
{
None,
FindCacheFiles,
VerifyCacheFiles,
Done,
}
private readonly PersistentManager _persistent;
private readonly CacheManager _cache;
private FindCacheFilesOperation _findCacheFilesOp;
private VerifyCacheFilesOperation _verifyCacheFilesOp;
private ESteps _steps = ESteps.None;
public PackageCachingOperation(PersistentManager persistent, CacheManager cache)
{
_persistent = persistent;
_cache = cache;
}
internal override void InternalOnStart()
{
_steps = ESteps.FindCacheFiles;
}
internal override void InternalOnUpdate()
{
if (_steps == ESteps.None || _steps == ESteps.Done)
return;
if (_steps == ESteps.FindCacheFiles)
{
if (_findCacheFilesOp == null)
{
_findCacheFilesOp = new FindCacheFilesOperation(_persistent, _cache);
OperationSystem.StartOperation(_cache.PackageName, _findCacheFilesOp);
}
Progress = _findCacheFilesOp.Progress;
if (_findCacheFilesOp.IsDone == false)
return;
_steps = ESteps.VerifyCacheFiles;
}
if (_steps == ESteps.VerifyCacheFiles)
{
if (_verifyCacheFilesOp == null)
{
_verifyCacheFilesOp = VerifyCacheFilesOperation.CreateOperation(_cache, _findCacheFilesOp.VerifyElements);
OperationSystem.StartOperation(_cache.PackageName, _verifyCacheFilesOp);
}
Progress = _verifyCacheFilesOp.Progress;
if (_verifyCacheFilesOp.IsDone == false)
return;
// 注意:总是返回成功
_steps = ESteps.Done;
Status = EOperationStatus.Succeed;
int totalCount = _cache.GetAllCachedFilesCount();
YooLogger.Log($"Package '{_cache.PackageName}' cached files count : {totalCount}");
}
}
}
}