private UnityEngine.Object LoadAsset()
{
uint hash = data.hash;
if (ab.IsCached(hash))
{
// //被依赖的bundle要重新load 不能直接从cache列表取 否则最终的prefab会缺少依赖的资源
// //为了避免内存里有多个对象 要把之前cache的卸载掉
// //直接Unload时,若依然有物体用该图，那么物体就变全黑
// UnityEngine.Object obj = ABManager.singleton.GetCache(hash);
// //XResourceMgr.UnloadAsset(obj);
// obj = LoadFromBundle(data);
// ABManager.singleton.CacheObject(hash, obj);
// return obj;
var asset = ab.GetCache(hash);
asset.ref_cnt++;
return(asset.obt);
}
else
{
XAssetBundle bundle = ab.GetBundle(data);
UnityEngine.Object obj = bundle.LoadAsset(data.loadName);
ab.CacheObject(hash, obj, isCloneAsset);
return(obj);
}
}
public bool RemvBundle(XAssetBundle bundle)
{
if (bundle_cnt > 0 && ContainsBundle(bundle.hash))
{
--bundle_cnt;
bundles.Remove(bundle);
return(true);
}
return(false);
}
public bool CacheBundle(XAssetBundle bundle)
{
if (bundles == null)
{
bundles = new List <XAssetBundle>();
}
if (bundle != null && !ContainsBundle(bundle.hash))
{
bundles.Add(bundle);
bundle_cnt++;
return(true);
}
return(false);
}
public XAssetBundle GetBundle(AssetBundleData data)
{
if (bundle_cnt > 0)
{
for (int i = 0; i < bundle_cnt; i++)
{
if (bundles[i].hash == data.hash)
{
XAssetBundle b = bundles[i];
b.OnReuse();
return(b);
}
}
}
return(new XAssetBundle(data));
}
private UnityEngine.Object LoadFromBundle(AssetBundleData data)
{
XAssetBundle bundle = ab.GetBundle(data);
return(bundle.LoadAsset(data.loadName));
}
