public void Load(AssetLoadRequest req)
{
string url = req.url;
if (loaded.TryGetValue(url, out var info))
{
//已经加载完了
info.unusedFrame = 0;
req.assetHandle = new AssetHandle(info.asset, refMgr.GetOrCreateRef(info.asset));
req.Complete();
return;
}
var webReq = req.GetData <UnityWebRequest>("__webRequest");
if (webReq == null)
{
webReq = UnityWebRequest.Get(url);
}
var opt = webReq.SendWebRequest();
opt.completed += OnRequestCompelted;
if (loadingReqs.TryGetValue(url, out var reqs))
{
reqs.Add(req);
}
else
{
reqs = new List <AssetLoadRequest>();
reqs.Add(req);
loadingReqs[url] = reqs;
}
}
bool DoLoadAsync(AssetLoadRequest req)
{
if (!req.isUrl)
{
var handle = GetLoadHandle(req.path);
return(handle.LoadAsync(req));
}
else
{
var group = req.GetData <string>("__webGroup");
if (webLoaders.TryGetValue(group, out var loader))
{
loader.Load(req);
return(true);
}
return(false);
}
}
