public static void SaveIndexToList(TransitionBetweenModes transitionBetweenModes)
    {
        BinaryFormatter bf     = new BinaryFormatter();
        FileStream      stream = new FileStream(Application.dataPath + "/data/ITL.sav", FileMode.Create);
        SaveIndexList   data   = new SaveIndexList(transitionBetweenModes);

        bf.Serialize(stream, data);
        stream.Close();
    }
 public static int[] LoadIndexToList()
 {
     if (File.Exists(Application.dataPath + "/data/ITL.sav"))
     {
         BinaryFormatter bf     = new BinaryFormatter();
         FileStream      stream = new FileStream(Application.dataPath + "/data/ITL.sav", FileMode.Open);
         SaveIndexList   data   = bf.Deserialize(stream) as SaveIndexList;
         stream.Close();
         return(data.IndexToList);
     }
     else
     {
         return(new int[0]);
     }
 }