Discussions

Ahh, I get it now. I reused some code from an earlier project. Thanks a lot!

Bounces up and down? Try on line 43 setLocation (getX(),(354+tall)). It seems like the tall value is the full height of the image.

look at this: http://www.greenfoot.org/scenarios/5518

i don't see anything wrong in that code. try

• can you look at you images to see if you have got any repeated images.
• see in the world class that you nothing resetting the int called frames.

i will edit this when i think of more answers :p beware make sure you compress your images as it will not upload onto greenfoot

Yes. "getOneIntersectingObject" finds an actor whose bounds intersect this actor's bounds; "getOneObjectAtOffset" finds an actor which intersects (covers) the point at offset 0, 0 from this actor's location.

For a scrolling world there are many scenarios, you can take a look at. I would recommend this: http://www.greenfoot.org/scenarios/3040 For gravity there are although many examples in this gallery.

If you have Greenfoot 2.2.0 or later, you can use the 'UserData' class. It has all the basics in what you are looking for.

Thanks guys I will probably put it in the constructor of the new world. That would be easy as most things are based in my world anyways and there are only a few variables.

Thank you very much, you saved me from a bad note in school! I had to get passed this to be able to move on to the next part, so it really helped me out :) Also I learned from your explaination! Thanks :)

I want to set the location of the mouse at a startpoint. I already tried with: <Code Omitted>But this just setts the location on the computer screen... the method getStartPoint() returns an Object that is a subclass of Actor

forget it. used in the wrong method

oh those were just examples. lol but thx. :)

YES!!! thx guys got it to work.