public IEnumerator UpdateBundles()
{
if (!initializationFinished)
{
yield break;
}
initializationFinished = false;
StopAll();
foreach (var req in succeedRequest.Values)
{
var ab = req.assetBundle;
if (ab)
{
ab.Unload(false);
}
}
string[] disposeRequestArray = new string[succeedRequest.Count + failedRequest.Count];
succeedRequest.Keys.CopyTo(disposeRequestArray, 0);
failedRequest.Keys.CopyTo(disposeRequestArray, succeedRequest.Count);
foreach (var req in disposeRequestArray)
{
DisposeBundle(req);
}
long downloadFileSize = 0;
for (int i = 0; i < updateList.Count; ++i)
{
var info = updateList[i];
UpdateFinishFielCount = i + 1;
var www = WWW.LoadFromCacheOrDownload(info.url, info.version);
do
{
yield return(null);
UpdateFinishSize = downloadFileSize + (long)(www.progress * info.versionInfo.size);
} while (!www.isDone);
www.Dispose();
downloadFileSize += info.versionInfo.size;
UpdateFinishSize = downloadFileSize;
info.needDownload = false;
BMUtility.SaveToPersistentData(bundles, DOWNLOAD_INFO_CACHE_NAME);
}
CurrentVesion = UpdateVersion;
PlayerPrefs.SetInt(BMDATA_VERSION_PREFSKEY, CurrentVesion);
initializationFinished = true;
}
private void mergeVersion(VersionInfo versionInfo)
{
if (!versionInfo.isValue)
{
return;
}
var newList = new List <BundleDownloadInfo>();
foreach (var bundleVersionInfo in versionInfo.bundles)
{
var bundleName = bundleVersionInfo.name;
BundleDownloadInfo downloadInfo = null;
if (bundleDict.ContainsKey(bundleName))
{
downloadInfo = bundleDict[bundleName];
}
else
{
downloadInfo = new BundleDownloadInfo();
downloadInfo.name = bundleName;
downloadInfo.version = 0;
}
if (downloadInfo.versionInfo == null || downloadInfo.versionInfo.crc != bundleVersionInfo.crc ||
(!downloadInfo.localBundle && !Caching.IsVersionCached(downloadInfo.url, downloadInfo.version)))
{
downloadInfo.versionInfo = bundleVersionInfo;
downloadInfo.version++;
downloadInfo.localBundle = versionInfo.rootUrl == localRootUrl;
downloadInfo.url = formatUrl(versionInfo.rootUrl, bundleVersionInfo.requestString);
downloadInfo.needDownload = !downloadInfo.localBundle;
}
newList.Add(downloadInfo);
}
bundles = newList;
bmConfiger = versionInfo.bmConfiger ?? bmConfiger;
BMUtility.SaveToPersistentData(bundles, DOWNLOAD_INFO_CACHE_NAME);
BMUtility.SaveToPersistentData(bmConfiger, CONFIGER_CACHE_NAME);
}
void Update()
{
if (!ConfigLoaded)
{
return;
}
// Check if any WWW is finished or errored
List <string> newFinisheds = new List <string>();
List <string> newFaileds = new List <string>();
foreach (WWWRequest request in processingRequest.Values)
{
if (request.error != null)
{
if (request.triedTimes - 1 < bmConfiger.downloadRetryTime)
{
// Retry download
request.CreatWWW();
}
else
{
request.DisposeWWW();
newFaileds.Add(request.bundleName);
Debug.LogError("{BM}Download Bundle " + request.bundleName + "URL:" + request.info.url + "failed for " + request.triedTimes + " times.\nError: " + request.error);
}
}
else if (request.isDone)
{
request.DisposeWWW();
newFinisheds.Add(request.bundleName);
}
}
// Move complete bundles out of downloading list
foreach (string finishedUrl in newFinisheds)
{
var req = processingRequest[finishedUrl];
if (req.info.needDownload)
{
req.info.needDownload = false;
}
req.assetBundle.name = req.bundleName;
dbgDownloadBundles.Add(req.assetBundle);
succeedRequest.Add(finishedUrl, req);
processingRequest.Remove(finishedUrl);
}
// Move failed bundles out of downloading list
foreach (string finishedUrl in newFaileds)
{
if (!failedRequest.ContainsKey(finishedUrl))
{
failedRequest.Add(finishedUrl, processingRequest[finishedUrl]);
}
processingRequest.Remove(finishedUrl);
}
// Start download new bundles
int waitingIndex = 0;
while (processingRequest.Count < bmConfiger.downloadThreadsCount &&
waitingIndex < waitingRequests.Count)
{
WWWRequest curRequest = waitingRequests[waitingIndex++];
bool canStartDownload = curRequest.info == null || isBundleDependenciesReady(curRequest.info.name);
if (canStartDownload)
{
waitingRequests.Remove(curRequest);
curRequest.CreatWWW();
processingRequest.Add(curRequest.bundleName, curRequest);
}
}
if (needSaveDownloadInfoCache && processingRequest.Count == 0 && waitingRequests.Count == 0)
{
needSaveDownloadInfoCache = false;
BMUtility.SaveToPersistentData(bundles, DOWNLOAD_INFO_CACHE_NAME);
}
} //update end