Discussions

Follow that link: https://www.greenfoot.org/doc/code-tags For scrolling worlds, try to use the search option above. There are a few around here on the website which you can download.

You have a backgroundMusic object already. I mean you use that variable and if you don't have it, it shouldn't compile. It depends from where you change the world. <Code Omitted>

Thanks man, that works perfectly! :)

- move - if it touches a wall --- move back and turn

If you can access it, you should be able to change them the same way. The proper way is to use getter and setter methods. <Code Omitted>

It seems like 'counter' is null and not the counter in your world.

danpost you are a legend, I love you mah man. Now I will get A+++ on my ict because of you. I want to meet in real life and shake your hand my good sir. Also thank you for fixing my problem I love you to Nosson if it was not for you replying dan would not have come here and suggested how to fix my problem so I can have my LMB to shoot, i will stop have a fantastic you two <3

The following is the exact message that I receive: Application Error X ClassNotFoundException greenfoot.export.GreenfootScenarioViewer.class <Details> <Ignore> <Reload> I am also NOW on the latest version of Java (and Greenfoot). When I click on the button that says "Details" a new window pops up which says: Java Plug-in 11.121.2.13 x86 Using JRE version 1.8.0_121-b13 Java HotSpot(

So basically you should read this. You don't need to use a GreenfootImage. You can just do: <Code Omitted>

If you want all your subworlds to share a single field whose value is retained from world to world, then make it a 'static' field. For example: <Code Omitted>Just make sure to explicity reset the value of these fields in your initial world object. Refer to my Super Level Support Class scenario as an example of what I mean.

Well I solved that problem, I tried to add Trees in an actor class not in a world class. Thanks for the help.

I mean that you use 'counter' but nowhere in the code shown above you declare what 'counter' is. So you could write some random letters instead and will get the same result.

I guess another way we could fix this is if the w key is released or not pressed it sets jimmy back to his 1st frame or something and that will also fix his legs in the air problem because when it go's through the animation frames it will just be stuck on a certain frame and i would rather go back to the beginning frame

For your code you would probably have to do: <Code Omitted>