Discussions

the things that i wrote in green are for the people in my group at school and the part with public void act and "entfernung" is the code for the invisible wall in my ball shaped map

thank you it works as wanted

Now that I took a closer look and actually can tell what you are doing, I can tell you that it would be a whole lot easier if you used a 3 by 3 int array in your world to track the state of the world. You can use zero (the default int value) for an unused space, positive one for one player and negative one (or two) for the other. Checking for game over should be a breeze then. But I would use the act method in the world class for that -- not the win object.

Thank you for the answer, I've followed the documentation step by step but the project dosn't start. When I run the project, It opens a dialog that shows : greenfoot.export.GreenfootScenarioApplication class wasn't found in LTA project. <<No main classes found>> I don't understand why, the greenfoot.jar that I have imported contains that class(GreenfootScenarioApplication.class). There is onother problem, when I compile the project, the terminal show me this message: warning: unknown enum constant Tag.Any reason: class file for threadchecker.Tag not found warning: unknown enum cons

Please show entire method.

That really did not explain what you think each line does. You need to do more than one thing when the actor is clicked -- spawn an actor and play a sound. Therefore, you will need a block of code for the if statement: <Code Omitted>Now, "spawn" means "create and add to the world". You create an object by using the new keyword. For example (not your actual code -- just showing use of the keyword): <Code Omitted>Then, you add it into the world by using the

I cannot see a need for the SmoothMover class for a "Line" object. It will not be moving. I suggest just placing a new "Line" object at the cycle's location before it moves and move just enough to not have the center of the cycle image over that new "Line" object. That way you can use the getObjectsAtOffset(0, 0, << "Line" class name +".class" >>) method to check for collisions.

Must be at line 1 where no PlayerBlue object is in the world. null is not a PlayerBlue object in the world and will not be put in the List object returned by getObjects. You need to check to see if the list is empty or not before trying to get a PlayerBlue object from it.

Where in the class did you try this?

ok thanks that worked came in clutch my guy ;)

Thank you!

OK got it all figured out, your line works just fine! Many thanks for the help!!