private static UnityObject GetResourceInCache(String path, ResolveLevel resolveLevel, out AssetCache cache)
{
cache = null;
if (path == null)
return null;
if (resolveLevel > ResolveLevel.None) //如果非ResolveLevel.None，不能直接返回此值，因为它的依赖还未 Resolve
return null;
path = UnifyPath(path);
if (!Instance.m_assetCacheMap.TryGetValue(path, out cache)) //缓存中无任何记录
{
return null;
}
var asset = cache.GetAssetIfReady();
if (!(asset is Material) || MakeSureIsMaterialAndHasAllTexture(cache))
{
return asset;
}
else
{
return null;
}
}
