public bool IsLoadingOrLoaded(string abName)
{
if (cache.InCache(abName))
{
return(true);
}
if (cache.InWWWCache(abName))
{
return(true);
}
return(false);
}
/// <summary>
/// 检查是否已经从网络下载
/// </summary>
protected WWW IsLoadAssetBundleAtInternal(string assetBundleName)
{
//已经存在了呀
LOAssetBundle bundle = LOAssetCache.GetBundleCache(assetBundleName);
if (bundle != null)
{
//保留一次
bundle.Retain();
return(null);
}
//如果WWW缓存策略中包含有对应的关键字,则返回null
if (LOAssetCache.InWWWCache(assetBundleName))
{
return(null);
}
//创建下载链接
WWW www = new WWW(LOAssetManager.URI + assetBundleName);
//加入缓存策略
LOAssetCache.SetWWWCache(assetBundleName, www);
return(www);
}
