@Override
    public void stepFoward(){
        if(isSliding() || isFull){
            super.stepFoward();
            return;
        }
        
        turn(isRightRight()? -.004 : .004);
        counter ++;
        if(counter > 1){
            if(getSpeed() < 4) addForwardSpeed(.02);
            else addForwardSpeed(0);
            counter=0;
        }
        super.stepFoward();
    }