/// <summary>
/// Asset async load from AssetBundle;
/// </summary>
/// <typeparam name="T">ctrl</typeparam>
/// <param name="assetType">资源类型</param>
/// <param name="assetName">资源名字</param>
/// <param name="proxy">代理</param>
/// <param name="action">资源回调</param>
/// <param name="progress">progress回调</param>
/// <returns></returns>
private IEnumerator <float> LoadAssetAsync_discard <T>(AssetType assetType, string assetName, AsyncAssetProxy proxy
, Action <T> action, Action <float> progress)
where T : Object
{
T ctrl = null;
AssetBundle assetBundle = null;
IEnumerator itor = AssetBundleMgr.Instance.LoadAssetBundleAsync(assetType, assetName,
ab => { assetBundle = ab; }, progress);//此处加载占90%;
while (itor.MoveNext())
{
yield return(Timing.WaitForOneFrame);
}
var name = Path.GetFileNameWithoutExtension(assetName);
AssetBundleRequest request = assetBundle.LoadAssetAsync <T>(name);
//此处加载占10%;
while (request.progress < 0.99)
{
if (progress != null)
{
progress(0.9f + 0.1f * request.progress);
}
yield return(Timing.WaitForOneFrame);
}
while (!request.isDone)
{
yield return(Timing.WaitForOneFrame);
}
ctrl = request.asset as T;
if (null == ctrl)
{
LogHelper.PrintError(string.Format("[ResourceMgr]LoadAssetAsync Load Asset failure," +
",type:{0},name:{1}!", assetType, assetName));
}
//--------------------------------------------------------------------------------------
//先等一帧;
yield return(Timing.WaitForOneFrame);
if (!proxy.IsCancel && action != null)
{
action(ctrl);
}
if (proxy != null)
{
proxy.OnFinish(ctrl);
}
}
private void LoadObjectFromAssetBundleLoadNode(AsyncAssetProxy proxy)
{
Object target = null;
AssetBundle assetBundle = proxy.LoadNode.assetBundle;
target = PoolMgr.Instance.GetUnityAsset(proxy.assetType, proxy.assetName);
if (null == target)
{
var name = Path.GetFileNameWithoutExtension(proxy.assetName);
target = assetBundle.LoadAsset(name);
}
if (target != null)
{
PoolMgr.Instance.ReleaseUnityAsset(proxy.assetType, proxy.assetName, target);
target = PoolMgr.Instance.GetUnityAsset(proxy.assetType, proxy.assetName);
}
proxy.OnFinish(target);
}
