public void AbortUpdate()
{
StopAllCoroutines();
if (m_Verify != null)
{
m_Verify.Abort();
m_Verify = null;
}
if (m_Downloader != null)
{
m_Downloader.Abort();
m_Downloader = null;
}
if (m_FileDownload != null)
{
m_FileDownload.Abort();
m_FileDownload = null;
}
SaveDownloadCacheData();
OnUpdateState(State.Abort);
Done();
}
/// <summary>
/// 更新AB资源
/// </summary>
/// <returns></returns>
IEnumerator StartUpdateAssetBundle()
{
if (errorCode != ErrorCode.None)
{
yield break;
}
UpdateCompleteValue(0f, 0f);
//载入ResourceManifest
var oldResManifestFile = OnLoadResourceFile();
var path = PathResolver.GetCacheFileFullName(PathResolver.RESOURCES_MANIFEST_FILE_NAME);
var newResManifestFile = PathResolver.LoadResourceManifestByPath(path);
if (null == newResManifestFile)
{
Error(ErrorCode.loadNewResourcesManiFestFailed, "Can't Load new version ResourceManifest");
yield break;
}
//载入MainManifest
var oldManifest = PathResolver.LoadMainManifest();
var newManifest = PathResolver.LoadCacheMainManifest();
if (null == newManifest)
{
Error(ErrorCode.LoadNewMainManifestFailed, "can't load new version MainManifest");
yield break;
}
var downFiles = new List <string>();
var deleteFiles = new List <string>();
CompareAsset(ref downFiles, ref deleteFiles, oldManifest, newManifest, oldResManifestFile, newResManifestFile);
//删除废气文件
if (deleteFiles.Count > 0)
{
for (int i = 0; i < deleteFiles.Count; ++i)
{
var fullName = PathResolver.GetFileFullName(deleteFiles[i]);
if (File.Exists(fullName))
{
File.Delete(fullName);
yield return(0);
}
}
}
//更新下载资源
m_Downloader = new AssetBundleDownloader(m_CurUrl);
m_Downloader.Start(PathResolver.PATH, downFiles, newResManifestFile);
while (!m_Downloader.isDone)
{
UpdateCompleteValue(m_Downloader.completedSize, m_Downloader.totalSize);
yield return(0);
}
if (m_Downloader.isFailed)
{
Error(ErrorCode.DonwloadAssetBundleFailed);
yield break;
}
}