Discussions

You could make it non-static, or you could reset it manually at an appropriate point.

There are two different methods in Greenfoot for turning your actor. The first is setRotation(int angel): this method turns your actor to the absolute angel which means that if you write setRotation(0) your actor turns to 0 degrees (to the right). The second it turn(int angel): this method turns your actor to the relative angel of the actor which means if your actor has the rotation 90 and you now say turn(5) the rotation will be 95 and if you say turn(0) nothing will hapen. If you want your actor to go up when the upKey is pressed you could use this:

That is Pong. Not Ping Pong. I think he means something like this: http://www.greenfoot.org/scenarios/3841

Can we get a copy of your Greenfoot? We've only released 2.2.1 so far, if you have 2.2.2 already then it will save us a lot of development effort! :D

@MatheMagician: Thanks. I will see whether it helps. @zamoht: Thanks for sharing the problems you encountered. It helped! @SPower: Will try, it looks a lot simpler at first sight. I'll see which of the options help me better. Expect updates here ;-)

thx, seems to work so far

@Gevater_Tod4711, it is probably best to avoid the List class when dealing with those that are just starting off. It adds an extra layer of complexity. Easier would be: <Code Omitted>However, it would probably be even better to have a reference to the Wombat in an instance field in the world.

You want the GreenfootSound.setVolume() method as detailed here: http://www.greenfoot.org/files/javadoc/greenfoot/GreenfootSound.html#setVolume(int)

Of course. <Code Omitted> Simply create your new GreenfootImage with the same width / height as the BufferedImage, grab the

Cool!

Thanks.

If you only have one Wombat in your scenario, then the Wombat class would be the best place to add, keep a reference to, and work the counter. <Code Omitted>

Create an instance of your main world by right-clicking on the class icon on the right of the screen and selecting one of its constructors (begins with 'new' -- at the top of the options list). If there are none, you need to open the class to edit it and add a constructor to the class; then, go back to step one. By creating an instance of that world, you are setting the initial world to that world. Then, run the scenario.

@ManiHallam, have you checked out those posts?