public void saveMissionsHighscores(MissionsHsData data)
 {
     BinaryFormatter bf = new BinaryFormatter();
     FileStream file = File.Create(Application.persistentDataPath + missionsDataPath);
     bf.Serialize(file, data);
     file.Close();
     Debug.Log("saved in " + Application.persistentDataPath + missionsDataPath);
 }
 public MissionsHsData loadMissionsHighscores()
 {
     if (File.Exists(Application.persistentDataPath + missionsDataPath))
     {
         BinaryFormatter bf = new BinaryFormatter();
         FileStream file = File.Open(Application.persistentDataPath + missionsDataPath, FileMode.Open);
         MissionsHsData data = (MissionsHsData)bf.Deserialize(file);
         file.Close();
         return data;
     }
     MissionsHsData emptyData = new MissionsHsData(0);
     return emptyData;
 }