public String saveString() {
		String savefile = "";
		for (int i=0; i<corridors.length; i++) {
			Corridor corridor = corridors[i];
			if (corridor != null) {
				savefile += (i*2+1) + " " + corridor.getLength() + " " + corridor.getJumpheight() + "\n";
			}
		}
		
		return savefile;
	}