public override bool CanLoadResourceImmediately <TResource>(object owner, string uri)
{
if (IsCached(uri))
{
return(true);
}
var resourceName = UrlHelper.GetResourceName(uri);
AssetBundleManifest manifest = null;
var bundlesLoader = GetExistBundlesLoader(out manifest);
var assetInfo = manifest.AssetInfos[resourceName];
var bundle = manifest.GetBundleByAssetName(resourceName);
if (!bundlesLoader.IsCached(UrlHelper.GetUriWithPrefix(bundlesLoader.SupportsMask, bundle.Name)))
{
return(false);
}
foreach (var dependentBundle in assetInfo.Dependencies)
{
if (!bundlesLoader.IsCached(UrlHelper.GetUriWithPrefix(bundlesLoader.SupportsMask, dependentBundle)))
{
return(false);
}
}
return(true);
}
public override T LoadResourceImmediately <T>(object owner, string uri)
{
if (IsCached(uri))
{
return(GetCachedResource <T>(owner, uri));
}
var resourceName = UrlHelper.GetResourceName(uri);
AssetBundleManifest manifest = null;
var bundlesLoader = GetExistBundlesLoader(out manifest);
var assetInfo = manifest.AssetInfos[resourceName];
var bundle = manifest.GetBundleByAssetName(resourceName);
if (!bundlesLoader.IsCached(UrlHelper.GetUriWithPrefix(bundlesLoader.SupportsMask, bundle.Name)))
{
throw new ResourceSystemException(string.Format("Bundle {0} not loaded in cache", bundle.Name));
}
foreach (var dependentBundle in assetInfo.Dependencies)
{
if (!bundlesLoader.IsCached(UrlHelper.GetUriWithPrefix(bundlesLoader.SupportsMask, dependentBundle)))
{
throw new ResourceSystemException(string.Format("Dependent Bundle {0} for Bundle {1} not loaded in cache", dependentBundle, bundle.Name));
}
}
var cachedBundle = bundlesLoader.LoadResourceImmediately <AssetBundle>(this, UrlHelper.GetUriWithPrefix(bundlesLoader.SupportsMask, bundle.Name));
T asset = null;
if (resourceName.EndsWith(".prefab"))
{
var prefab = cachedBundle.LoadAsset <GameObject>(resourceName);
if (typeof(T) == typeof(GameObject))
{
asset = prefab as T;
}
else
{
asset = prefab.GetComponent <T>();
}
}
else
{
asset = cachedBundle.LoadAsset <T>(resourceName);
}
if (asset == null)
{
throw new ResourceSystemException(string.Format("Asset {0} not loaded from bundle", resourceName));
}
_memoryCache.Add(owner, uri, asset);
return(asset);
}