public String getCurrentDirec() {
        int val = droid.getCurDirec();
        String retString = "";
        switch (val) {
            case 0:
                retString = "North";
                break;
            case 1:
                retString = "East";
                break;
            case 2:
                retString = "South";
                break;
            case 3:
                retString = "West";
                break;
        }
        return retString;
    }