public static void readFromNetwork(int data) {
        System.out.println("Read from network: " + data);
        switch (data) {

            case 100:
                bronzeChest.removeItems();
                LOCKS[3] = true;
                break;
            case 101:
                ROOMS[0].removeItem(silverKey);
                break;
            case 102:
                break;
            case 103:
                ROOMS[0].removeItem(note3);
                break;
            case 104:
                ROOMS[1].removeItem(baseballBat);
                break;
            case 105:
                ROOMS[5].removeItem(gun);
                break;
            case 200:
                ROOMS[2].removeItem(zombie1);
                break;
            case 300:
                ROOMS[3].removeItem(zombie2);
                break;
            case 400:
                ROOMS[5].removeItem(zombie3);
                break;
        }
    }