/// <summary>
/// 从指定目录异步加载资源
/// </summary>
/// <param name="directory">目录，必须带header，因为要使用www加载</param>
/// <returns></returns>
IEnumerator LoadAsync(string directory, string pkgPath, Action <ResObj> complete, Action <float> progress = null)
{
UnityWebRequest www = new UnityWebRequest(FileUtil.CombinePaths(directory, pkgPath, OriginPath));
yield return(www.SendWebRequest());
while (!www.isDone)
{
if (progress != null)
{
progress(www.downloadProgress);
}
yield return(null);
}
if (www != null && www.isDone && !string.IsNullOrEmpty(www.error))
{
OnBinaryLoaded(www.downloadHandler.data);
}
if (complete != null)
{
complete(this);
}
if (www != null)
{
www.Dispose();
www = null;
}
}
//异步获取
public IEnumerator LoadAsync(Action <ResObj> complete = null, Action <float> progress = null)
{
#if UNITY_EDITOR
if (!string.IsNullOrEmpty(Ext))
{
string pp = FileUtil.CombinePaths("file:///", Application.dataPath);
yield return(LoadAsync(pp, "", complete, progress));
}
else
#endif
{
ResourceRequest request = ExtResources.LoadAsync(Path);
yield return(request);
if (request != null)
{
_content = request.asset;
PostProcessContent();
}
if (complete != null)
{
complete(this);
}
}
}