public static void SaveProgress(int levelNumber)
{
LevelSaveData levelSaveData = LoadProgress();
BinaryFormatter binaryFormatter = new BinaryFormatter();
String path = Application.persistentDataPath + "save.bin";
FileStream fileStream = new FileStream(path, FileMode.Create);
levelSaveData.LevelFinished(levelNumber);
binaryFormatter.Serialize(fileStream, levelSaveData);
fileStream.Close();
}
