private void LoaderCallback(LoaderResponse response)
{
ItemOfQueue item = (ItemOfQueue)response.extraData;
if (item.callback != null)
{
response.extraData = item.extraData;
item.callback(response);
}
working = false;
requestList.RemoveFirst();
LoadDo();
}
private void LoadDo()
{
if (working || requestList.Count == 0)
{
return;
}
working = true;
ItemOfQueue item = requestList.First.Value;
if (!loader.Load(item.request, LoaderCallback, item))
{
working = false;
requestList.RemoveFirst();
LoadDo();
}
}
public bool Load(LoaderRequest request, System.Action <LoaderResponse> callback = null, object extraData = null)
{
if (request == null)
{
return(false);
}
ItemOfQueue item = new ItemOfQueue();
item.request = request;
item.callback = callback;
item.extraData = extraData;
requestList.AddLast(item);
LoadDo();
return(true);
}