rom.write(mapAddresses[change.getY()] + change.getX(),
rom.write(getMapAddress(change.getY()) + change.getX(),
        public static void writeMapChanges(AbstractRom rom)        {        	for (int i = 0; i < mapChanges.size(); i++)        	{        		MapChange change = (MapChange) mapChanges.get(i);        		rom.write(mapAddresses[change.getY()] + change.getX(),        				change.getTile());        	}        	mapChanges = new ArrayList();        }