public void Save_Waypoints()
	{
		try
		{
			FileWriter fw = new FileWriter(System.getProperty("user.dir") + "/" + "level_waypoints.cfg", false);
			BufferedWriter output = new BufferedWriter(fw);

			for (Waypoint curr : waypoints)
			{
				output.write(String.format("\n"));
				output.write(String.format("%d %d\n", (int) curr.drawX(), (int) curr.drawY()));

				for (Integer i : curr.getLinks())
					output.write(String.format("%d ", (int) i));
			}

			output.flush();
			output.close();
		}
		catch (IOException ioe)
		{
			System.out.print("Erreur : ");
			ioe.printStackTrace();
		}
	}