/// <summary>
/// 这是无脑拷贝StreamingAssets资源到PD目录
/// </summary>
private IEnumerator CopyAllABToPD(AssetBundleSettingHelper ABSettingHelper, AssetBundleHelper abh, Action callback = null)
{
StageInfo.ToStage(UpdaterStage.CopySAToPD);
//这里是无脑拷贝版本，为了防止资源出错，可以重新搞一次
var abpiSrc = ABSettingHelper.GetCurABVersionXmlStreamingAssetPath();
var abpiDst = ABSettingHelper.GetCurABVersionXmlPersistentDataPath();
//不存在，这个时候无脑删除文件夹，然后拷贝，防止文件夹里残留了奇怪的东西
if (Directory.Exists(abpiDst.Dir_Full))
{
Directory.Delete(abpiDst.Dir_Full, true);
}
// AssetBundleHelper.TestLog("abpiSrc.Dir_Full:" + abpiSrc.Dir_Full);
// AssetBundleHelper.TestLog("abpiSrc.FullName:" + abpiSrc.FullName);
// AssetBundleHelper.TestLog("Application.dataPath:" + Application.dataPath);
// AssetBundleHelper.TestLog("Application.streamingAssetsPath:" + Application.streamingAssetsPath);
// AssetBundleHelper.TestLog("Application.persistentDataPath:" + Application.persistentDataPath);
var localSAManifestABPI = ABSettingHelper.GetCurPlatformStreamingAssetManifestPath();
var localSAManifest = GetPathManifest(localSAManifestABPI.FullName);
AssetBundleHelper.TestLog("ia am here *****" + localSAManifestABPI.FullName);
if (localSAManifest != null)
{
//AssetBundleHelper.TestLog("if(localManifest != null) )))))))))))))))))))))))))))))))))))))))))))");
var ABs = localSAManifest.GetAllAssetBundles();
StageInfo.SetNUC(ABs.Length);
foreach (var f in ABs)
{
var abpi = ABSettingHelper.GetCurPlatformStreamingABPath(f);
var abpiTar = ABSettingHelper.GetCurPlatformABPath(f);
using (WWW www = new WWW(abpi.URI))
{
while (true)
{
if (www.error != null)
{
Debug.LogError(www.error);
AssetBundleHelper.TestLog(www.error);
throw new NullReferenceException(www.url);
}
else if (www.isDone)
{
break;
}
yield return(null);
}
CreateFile(abpiTar, www.bytes);
if (www.assetBundle != null)
{
www.assetBundle.Unload(false);
}
}
StageInfo.AddUC();
yield return(null);
}
//最后把manifeat和version也拷过去
//manifest
using (WWW www = new WWW(localSAManifestABPI.URI))
{
while (true)
{
if (www.error != null)
{
Debug.LogError(www.error);
AssetBundleHelper.TestLog(www.error);
throw new NullReferenceException(www.url);
}
else if (www.isDone)
{
break;
}
yield return(null);
}
var localManifestABPI = ABSettingHelper.GetCurPlatformManifestPath();
CreateFile(localManifestABPI, www.bytes);
if (www.assetBundle != null)
{
www.assetBundle.Unload(false);
}
StageInfo.AddUC();
yield return(null);
}
//version XML
using (WWW www = new WWW(abpiSrc.URI))
{
while (true)
{
if (www.error != null)
{
Debug.LogError(www.error);
AssetBundleHelper.TestLog(www.error);
throw new NullReferenceException(www.url);
}
else if (www.isDone)
{
break;
}
yield return(null);
}
//var localManifestABPI = ABSettingHelper.GetCurPlatformManifestPath();
CreateFile(abpiDst, www.bytes);
StageInfo.AddUC();
yield return(null);
}
}
else
{
//SA目录里没有manifest的时候就什么都别干了
}
//CopyFolder(abpiSrc.Dir_Full, abpiDst.Dir_Full);
if (callback != null)
{
callback.Invoke();
}
}