How do you make the "Targets" in target game from running into the corner

[samps...@gmail.com]

Im fairly new to greenfoot and I was wondering, how do you keep the targets from going into the corner of the box and getting stuck

[spar...@gmail.com]

Use the "atWorldEdge()" method taught in Wombat.

public boolean atWorldEdge()

    {

        if(getX() < 20 || getX() > getWorld().getWidth() - 20)

        return true;

        if(getY() < 20 || getY() > getWorld().getHeight() - 20)

        return true;

        else

        return false;

    }

And then you use that method for your target:

public void turnback()

    {

         if(atWorldEdge() == true)

            {

           Input your code here.

            }

    }