static protected bool LoadAssetBundleInternal(CRequest req)
{
if (!downloadingBundles.Contains(req.key) && CacheManager.GetCache(req.keyHashCode) == null)
{
if (bundleMax - downloadingBundles.Count > 0)
{
var op = OperationPools <LoadAssetBundleInternalOperation> .Get();
op.SetRequest(req);
inProgressOperations.Add(op);
op.Start();
downloadingBundles.Add(req.key);
return(true);
}
else
{
inProgressBundleOperations.Add(req); //wait bundle
}
}
return(false);
}
/// <summary>
/// finish asset or http request
/// </summary>
/// <param name="operation"></param>
internal static void ProcessFinishedOperation(ResourcesLoadOperation operation)
{
HttpLoadOperation httpLoad;
var req = operation.cRequest;
operation.Done();
if (operation is LoadAssetBundleInternalOperation)
{
#if DEBUG
Profiler.BeginSample("ProcessFinishedOperation AssetbundleDone " + req.assetName);
#endif
CallOnAssetBundleComplete(req, ((LoadAssetBundleInternalOperation)operation).assetBundle);
downloadingBundles.Remove(req.key);
if (req.isShared)
{
req.ReleaseToPool();
}
operation.ReleaseToPool();
LoadingBundleQueue();
#if DEBUG
Profiler.EndSample();
#endif
}
else if ((httpLoad = operation as HttpLoadOperation) != null)
{
bool isError = !string.IsNullOrEmpty(httpLoad.error);
if (isError && CUtils.IsResolveHostError(httpLoad.error) && !CUtils.IsHttps(req.url)) // http dns
{
// req.error = httpLoad.error;
Debug.LogFormat("dns resolve error url={0} ", req.url);
// httpLoad.error = string.Format ("dns resolve error url={0} ", req.url);
var httpDnsOp = OperationPools <HttpDnsResolve> .Get(); // HttpDnsResolve.Get();
httpDnsOp.SetRequest(req);
httpDnsOp.SetOriginalOperation(httpLoad);
inProgressOperations.Add(httpDnsOp);
httpDnsOp.Start();
}
else
{
#if DEBUG
Profiler.BeginSample("ProcessFinishedOperation HttpDone " + req.url);
#endif
operation.ReleaseToPool();
try {
if (isError)
{
req.DispatchEnd();
}
else
{
req.DispatchComplete();
}
} catch (System.Exception e) {
Debug.LogError(e);
}
if (req.group != null)
{
req.group.Complete(req, isError);
}
req.ReleaseToPool();
#if DEBUG
Profiler.EndSample();
#endif
}
}
else
{
#if DEBUG
Profiler.BeginSample("ProcessFinishedOperation AssetDone " + req.assetName);
#endif
loadingTasks.Remove(req);
operation.ReleaseToPool();
DispatchReqAssetOperation(req, req.error != null);
#if DEBUG
Profiler.EndSample();
#endif
CheckAllComplete();
}
}
static int LoadSceneAsset(CRequest request, bool allowSceneActivation = true, LoadSceneMode loadSceneMode = LoadSceneMode.Additive)
{
totalCount++; //count ++
if (m_MarkGroup)
{
m_Groupes.Add(request);
m_TotalGroupCount++;
}
LoadAssetBundle(request.assetBundleName);
int opID = 0;
#if UNITY_EDITOR
if (SimulateAssetBundleInEditor)
{
var assetOper = OperationPools <AssetOperationSimulation> .Get();
assetOper.request = request;
assetOper.loadSceneMode = loadSceneMode;
assetOper.allowSceneActivation = allowSceneActivation;
assetOper.Update();
AssetOperation.SetId(assetOper);
opID = assetOper.id;
completeOper.Add(opID);
if (inProgressOperations.Count >= maxLoading) //如果大于最大值
{
waitOperations.Enqueue(assetOper); //放入等待列表
}
else
{
inProgressOperations.Add(assetOper);
}
}
else
#endif
{
AssetOperation assetOper = OperationPools <AssetOperation> .Get();
assetOper.request = request;
assetOper.loadSceneMode = loadSceneMode;
assetOper.allowSceneActivation = allowSceneActivation;
AssetOperation.SetId(assetOper);
opID = assetOper.id;
completeOper.Add(opID);
if (inProgressOperations.Count >= maxLoading) //如果大于最大值
{
waitOperations.Enqueue(assetOper); //放入等待列表
}
else
{
inProgressOperations.Add(assetOper);
}
}
// Debug.LogFormat("LoadSceneAsset({0},{1})", opID, request.assetBundleName);
return(opID);
}