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Maybe something like this is what you want? : http://stackoverflow.com/questions/10123735/get-effective-screen-size-from-java

Thanks. I noticed, that the size of the actors influences the need of RAM, too.

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I noticed that 'direction' is not used anywhere in the code (it is a parameter in one of the constructors which sets an instance field to its value; but that is it). No matter what value is given it, there will be no change in the behavior of the bullet. The movement of the bullet objects is strictly upward because of the way the 'setLocation' statement on line 31 is used.

Thankyou

Nevermind, I worked it out.

Thanks for your help, that only move the bullet to the edge of the player, but I figured out how to offset it over to the gun. I ended up with:

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You may want to take a look at my Crayon Babies: A World Changing Demo scenario to see how to accomplish that.

Thanks very much :))) it works !!

This: MouseInfo m = new MouseInfo(); is not how you get a MouseInfo object. Refer to the Greenfoot class API to find the method you need. You will find this part not to work either: Greenfoot.turnTowards(m.getX(),m.getY()); as 'turnTowards' is not a method of the Greenfoot class.