95 lines
2.5 KiB
C#
95 lines
2.5 KiB
C#
using System;
|
|
using System.IO;
|
|
using System.Collections;
|
|
using System.Collections.Generic;
|
|
|
|
namespace YooAsset
|
|
{
|
|
internal class PackageCachingOperation : AsyncOperationBase
|
|
{
|
|
private enum ESteps
|
|
{
|
|
None,
|
|
GetCacheFiles,
|
|
VerifyCacheFiles,
|
|
Done,
|
|
}
|
|
|
|
private readonly string _packageName;
|
|
private PackageVerifyOperation _packageVerifyOp;
|
|
private ESteps _steps = ESteps.None;
|
|
|
|
public PackageCachingOperation(string packageName)
|
|
{
|
|
_packageName = packageName;
|
|
}
|
|
internal override void Start()
|
|
{
|
|
_steps = ESteps.GetCacheFiles;
|
|
}
|
|
internal override void Update()
|
|
{
|
|
if (_steps == ESteps.None || _steps == ESteps.Done)
|
|
return;
|
|
|
|
if (_steps == ESteps.GetCacheFiles)
|
|
{
|
|
var elements = GetVerifyElements();
|
|
_packageVerifyOp = PackageVerifyOperation.CreateOperation(elements);
|
|
OperationSystem.StartOperation(_packageVerifyOp);
|
|
_steps = ESteps.VerifyCacheFiles;
|
|
}
|
|
|
|
if (_steps == ESteps.VerifyCacheFiles)
|
|
{
|
|
Progress = _packageVerifyOp.Progress;
|
|
if (_packageVerifyOp.IsDone == false)
|
|
return;
|
|
|
|
// 注意：总是返回成功
|
|
_steps = ESteps.Done;
|
|
Status = EOperationStatus.Succeed;
|
|
}
|
|
}
|
|
|
|
private List<VerifyElement> GetVerifyElements()
|
|
{
|
|
string cacheFolderPath = PersistentHelper.GetCacheFolderPath(_packageName);
|
|
if (Directory.Exists(cacheFolderPath) == false)
|
|
return new List<VerifyElement>();
|
|
|
|
DirectoryInfo rootDirectory = new DirectoryInfo(cacheFolderPath);
|
|
DirectoryInfo[] fileFolders = rootDirectory.GetDirectories();
|
|
List<VerifyElement> result = new List<VerifyElement>(fileFolders.Length);
|
|
foreach (var fileFoder in fileFolders)
|
|
{
|
|
string cacheGUID = fileFoder.Name;
|
|
if (CacheSystem.IsCached(_packageName, cacheGUID))
|
|
continue;
|
|
|
|
// 获取数据文件的后缀名
|
|
string dataFileExtension = string.Empty;
|
|
var fileInfos = fileFoder.GetFiles();
|
|
foreach (var fileInfo in fileInfos)
|
|
{
|
|
if (fileInfo.Extension == ".temp")
|
|
continue;
|
|
|
|
if (fileInfo.Name.StartsWith(YooAssetSettings.CacheBundleDataFileName))
|
|
{
|
|
dataFileExtension = fileInfo.Extension;
|
|
break;
|
|
}
|
|
}
|
|
|
|
string fileRootPath = fileFoder.FullName;
|
|
string dataFilePath = $"{fileRootPath}/{ YooAssetSettings.CacheBundleDataFileName}{dataFileExtension}";
|
|
string infoFilePath = $"{fileRootPath}/{ YooAssetSettings.CacheBundleInfoFileName}";
|
|
VerifyElement element = new VerifyElement(_packageName, cacheGUID, fileRootPath, dataFilePath, infoFilePath);
|
|
result.Add(element);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
}
|
|
} |