public void init() {
        // pocet portov a ich hodnoty
        in.print("* ports : " + ports.size());
        ArrayList<Integer> portsz = new ArrayList<Integer>();
        for (Integer i : ports)
            portsz.add(i);
        long seed = System.nanoTime();
        Collections.shuffle(portsz, new Random(seed));
        for (int p : portsz) {
            in.print(" " + p);
        }
        in.println();

        in.println("* id : " + ((GUI.player.model.settings.isProperty(Property.anonym)) ? "0" : id));
        in.println("* initvalue : " + vertex.getInitial());
        in.flush();
    }