public void LoadComplete()
{
//如果异步加载，则会产生CreateRequest，如果同步加载，则已直接为成型AssetBundle，不用再处理
if (CreateRequest != null && CreateRequest.isDone)
{
if (!string.IsNullOrEmpty(CreateRequest.error))
{
Log.E(ELogTag.ResourceSys, CreateRequest.url + CreateRequest.error);
return;
}
try
{
AssetBundle = CreateRequest.assetBundle;
}
catch (Exception)
{
Log.F(ELogTag.ResourceSys, Url + " load done , but assetBundle is null");
return;
}
}
//如果这是一个依赖包
if (AssetBundle != null && IsDependency)
{
DependenManager.OnDenpendentLoadComplete(this);
}
}
// This private method should be called after init
void download(BundleRequest request)
{
if (isDownloadingWWW(request.Url) || _succeedRequest.ContainsKey(request.Url))
{
return;
}
if (isBundleUrl(request.Url))
{
string bundleName = Path.GetFileNameWithoutExtension(request.Url);
if (!BundleConfigManager.BundleDataDict.ContainsKey(bundleName))
{
Debug.LogError("Cannot download bundle [" + bundleName + "]. It's not in the bundle config.");
return;
}
List <string> dependlist = getDependList(bundleName);
//遍历依赖包
foreach (string bundle in dependlist)
{
string depBundleUrl = formatUrl(bundle);
//如果依赖包还未加载，并且没有在处理，则进行加载
if (!_processingRequest.ContainsKey(depBundleUrl) && !_succeedRequest.ContainsKey(depBundleUrl))
{
BundleRequest dependRequest = new BundleRequest();
dependRequest.Url = depBundleUrl;
dependRequest.priority = dependRequest.bundleData.priority;
//处理依赖
dependRequest.IsDependency = true;
DependenManager.AddWattingThisDependent(request.bundleData, dependRequest);
addRequestToWaitingList(dependRequest);
}
//未加载完成，目前正在加载中
else if (_processingRequest.ContainsKey(depBundleUrl))
{
//进行依赖登记
DependenManager.AddWattingThisDependent(request.bundleData, _processingRequest[depBundleUrl]);
}
//已经加载完成
else if (_succeedRequest.ContainsKey(depBundleUrl))
{
//直接加载依赖
DependenManager.LoadDependent(request.bundleData, _succeedRequest[depBundleUrl]);
}
}
if (request.priority == -1)
{
request.priority = request.bundleData.priority; // User didn't change the default priority
}
addRequestToWaitingList(request);
}
else
{
if (request.priority == -1)
{
request.priority = 0; // User didn't give the priority
}
addRequestToWaitingList(request);
}
}
