public void Update() {

       if(CheckBounds())
       {
            // Calculating speed for moving to top.
        if (Canvas.keyboardKeyState(KeyEvent.VK_W)) {
            speedY -= speedAccelerating;
        } else if (speedX < 0) {
            speedY = speedStopping;
        }
        // Calculating speed for moving to bot.
        if (Canvas.keyboardKeyState(KeyEvent.VK_S)) {
            speedY += speedAccelerating;
        } else if (speedX > 0) {
            speedY = speedStopping;
        }
        // Calculating speed for moving or stopping to the left.
        if (Canvas.keyboardKeyState(KeyEvent.VK_A)) {
            speedX -= speedAccelerating;
        } else if (speedX < 0) {
            speedX = speedStopping;
        }

        // Calculating speed for moving or stopping to the right.
        if (Canvas.keyboardKeyState(KeyEvent.VK_D)) {
            speedX += speedAccelerating;
        } else if (speedX > 0) {
            speedX = speedStopping;
        }
       }
       else
       {
           if(x > frameWidth - 60 || x < 0)
           {
               speedX = -speedX;
           }
           if(y > frameHeight - 60 || y < 0)
           {
               speedY = -speedY;
           }
       }

         // Moves the hero.
        x += speedX;
        y += speedY;
    }