private FetchedResourceRef RetainInternal(string url, EType type, bool threeD, bool streaming)
{
FetchedResourceRef fetchedres = FindFetchedRes(url);
WWW fetchedWWW = FindFetchedWWW(url);
if (fetchedres == null && fetchedWWW == null)
{
DebugUtil.Error("attempt to retain an unfetched resource, url: " + url);
return(null);
}
else if (fetchedres != null)
{
fetchedres.AddRef();
return(fetchedres);
}
else if (fetchedWWW != null)
{
FetchedResourceRef res = new FetchedResourceRef();
res.type = type;
res.SetObj(fetchedWWW, threeD, streaming);
res.AddRef();
fetchedResourceMap[url] = res;
fetchedWWW.Dispose();
fetchedWWWMap.Remove(url);
return(res);
}
else //should never be here
{
throw new System.Exception("entering impossible code path");
}
}
/*
* public void LateUnloadUnusedAssets()
* {
* LastScript.NeedUnloadUnusedAssets = true;
* }*/
public bool HasResource(string url)
{
FetchedResourceRef fetchedres = FindFetchedRes(url);
WWW fetchedWWW = FindFetchedWWW(url);
if (fetchedres == null && fetchedWWW == null)
{
return(false);
}
else
{
return(true);
}
}
public void Release(string url)
{
FetchedResourceRef res = FindFetchedRes(url);
if (res == null)
{
return;
}
int refcount = res.Release();
if (refcount <= 0)
{
fetchedResourceMap.Remove(url);
//LateUnloadUnusedAssets();
}
return;
}
