Discussions

I think you've misunderstood something. You can use Swing with Greenfoot, it's just very difficult to do it right. That's arguably more of a limitation of Swing than it is of Greenfoot.

Ok thank you for the demo =D I am going to look into it now.

thank you, i will try it

If you don't want to remove the bullet it also is possible to make the bullet hurt your actor only one time. Than only a different bullet object could hurt your actor again. Would this be better for your game?

This discussion was on that issue.

Okay I have tested it and it works. Thanks again.

1. this is a tutorial page 2. You could try and see, and if so then you can come back to greenfoot if it is too hard

fixed my problem! :D

First, make it a complete statement. Then, write the assignment part of it as your second line and determine from that what the initialization (or declaration) part of it should be for the first line.

I am confused in general how the program knows that the keys are set from left to right in the first place. Where in the code would you see this? I bolded the key words, no pun intended.

This line does not make any sense in your code: <Code Omitted>The strip is not something that is part of the game play itself and having something intersect it is meaningless. It is more like a control or information object. In other words, it does not interact with other objects in the world; only with the user. Besides that, later in the method, you are referring to that object as 'lives', not 'strip' (either will do, but be consistent). To get a reference to the 'strip', use the following:

You could replace lines 110 through 173 with: <Code Omitted>

What's he's saying is to put the hasIntroPlayed outside of the method. The sound keeps looping because you made a variable inside a method, that turns back to false every time the method is called (which is every frame). If you have the variable outside the method, it will be available to all your code inside the class, and won't ever change unless you tell it to.