public void act()
    {


        if (steps <= sideLength && canMove())
        {
            move();
            steps++;
        if(steps == sideLength)
        {
            setDirection(225);

        }
        }


        if( steps <= sideLength*2 && canMove())
          {
            move();
            steps++;

        if (steps == sideLength*2)
          {
            setDirection(90);
          }
        }




          if(steps<sideLength*3 && canMove())
          {
            move();
            steps++;
          }

        }




}