props.setInt("rcon.port", server.getRconPort());
props.setString("server-ip", server.getBindIp());
props.setInt("server-port", server.getPort());
props.setBoolean("spawn-animals", world.canSpawnAnimals());
props.setBoolean("spawn-monsters", world.canSpawnMonsters());
props.setBoolean("spawn-npcs", world.canSpawnVillagers());
props.setInt("view-distance", server.getViewDistance());
props.setBoolean("white-list", false);
props.save();