public AssetBundleAssetLoadRequest(AssetBundleBundle bundle, string assetName, Type type, int mode)
{
this.assetName = assetName;
this.type = type;
this.mode = mode;
LoadAsset(bundle);
}
void CheckComplete()
{
if (IsComplete)
{
if (depError)
{
state = State.Error;
if (assetBundleCache)
{
assetBundleCache.Unload(true); //如果依赖出错. 则没有加载的必要
assetBundleCache = null;
}
}
//成功, 需要创建AssetBundleBundle
if (state == State.Complete)
{
Debug.Assert(bundle == null);
AssetBundleManager mgr = AssetBundleManager.Instance as AssetBundleManager;
bundle = new AssetBundleBundle(this, mgr.CollectDepAssetBundleBundles(bundleName));
if (hold)
{
mgr.SetBundleHold(bundle, true);
}
}
//通知
if (OnComplete != null)
{
var handler = OnComplete;
OnComplete = null;
handler(state == State.Error);
}
}
}
//------------------------
void LoadAsset(AssetBundleBundle bundle)
{
AssetBundleManager.Instance.StartCoroutine(bundle.LoadAssetAsyncImpl(assetName, type, this, mode));
}
public AssetBundleAsset(Object asset, string assetName, AssetBundleBundle bundle)
{
this.asset = asset;
this.bundle = bundle;
AssetName = assetName;
}