/// <summary>
 /// Pops up.
 /// </summary>
 /// <param name="text">Text.</param>
 /// <param name="type">Type.</param>
 /// <param name="finished">Finished.</param>
 public virtual void PopUp(string text, PopUpType type, PopUpController.FinishedDelegate finished = null)
 {
     PopUp (popUpSceneName, new PopUpData (text, type), delegate(SSceneController ctrl) {
         PopUpController popUp = (PopUpController)ctrl;
         popUp.finishedDelegate = finished;
     });
 }