public void GetTexture(string url, Action <Texture> callback, string alias = null)
{
VerifyUrl(url);
if (!url.IsEmpty())
{
Texture t = assetCache.Get(url) as Texture;
if (t != null)
{
callback(t);
}
else
{
if (url.Is(FileType.Asset))
{
GetAsset <Texture>(alias, url, callback, false);
}
else
{
callbacks.Add(url, callback);
if (callbacks.GetCount(url) == 1)
{
log.Debug("Loading {0}", url);
loader.GetTexture(pathConverter(url), tex =>
{
if (tex != null)
{
AddToCache(alias, url, tex);
}
List <Delegate> slot = callbacks.GetSlot(url);
foreach (Delegate c in slot)
{
((Action <Texture>)c)(tex);
}
callbacks.Remove(url);
});
}
}
}
}
else
{
callback(null);
}
}
