IEnumerator FetchSceneList(SceneSaveListLoaded callBack)
{
// Defer this function to the next frame until server replied and response has been downloaded
UnityWebRequest req = UnityWebRequest.Get(string.Format("{0}/Scene", AssetManagement.Instance.AssetManager.ServerAddress));
yield return(req.SendWebRequest());
if (req.isHttpError || req.isNetworkError)
{
_lastError = req.error;
Debug.Log(string.Format("Couldn't fetch SceneSave-List due to: {0}", req.error));
if (callBack != null)
{
callBack(null);
}
}
else
{
Debug.Log("Scene Manager: Scene list finished downloading.");
SceneSaveListing listing = JsonUtility.FromJson <SceneSaveListing>(req.downloadHandler.text);
if (callBack != null)
{
callBack(listing.SceneList);
}
}
}
/// <summary>
/// Queries the List of all previously saved Scenes and passes the list to the
/// specified callback-method.
/// </summary>
/// <param name="callBack">
/// Method which is called upon once the list has been fetched
/// Callback will get a null-argument if an error occured while fetchting the list.
/// </param>
public void GetListOfSavedScenes(SceneSaveListLoaded callBack)
{
Debug.Log("Scene Manager: Requesting scene list from server...");
StartCoroutine(FetchSceneList(callBack));
}
