Discussions

now I understand! Thank you.

Try, instead of removing and replacing the ball with a new one, to just reset the location of the current ball back to (311, 365) using: <Code Omitted>.

What I said here suggests that you first increment the speed and then move. Switch lines 127 an 128 above.

Good to know. Thank you for your help! :)

As you should -- the getKey' method is best suited for string input where typing in words or numbers outside of gameplay is required.

You could do something like this: <Code Omitted>for example. The problem is that you cannot do this until the actor is adde

The short answer is ... no. Not without having the classes of both of them in one project

@divinity, I think you know by know that you need to show some effort and that only specific programming issues are dealt with here. We are not here to do the work for you. As you explained your issues above: The type of objects that represent the workers and how you access them is needed. The computations is basic math. And again, "for all employees" requires t

I think the key word here is "tile". You could change the "You Win" world size (presuming that you are using a world to display it) to that of the image. The other option is to not use the image as the default image and either draw the image onto the background or use an actor to display it.

I am not sure about the difference between 'isCovered' and 'unCovered' -- but I believe one is for whether the card is showing and the other is whether the card is already matched. You need to determine both of these states on 'p' when checking for the current first flipped card.

Because you want to pass it into a different world, you could put it in the constructor of the game over world: <Code Omitted>

This is the nullPointerException that I keep getting for the code java.lang.NullPointerException at Ball.isTouchingGoal(Ball.java:53) at Ball.act(Ball.java:22) at greenfoot.core.Simulation.actActor(Simulation.java:594) at greenfoot.core.Simulation.runOneLoop(Simulation.java:552) at greenfoot.core.Simulation.runContent(Simulation.java:215) at greenfoot.core.Simulation.run(Simula

that is what i got so far, the problem is that the if I jump to a block from underneath it the charakter gets stuck in the block does anyone why that happens?

Since there are no 'public' members that the car can call to acquire the boolean value, it is impossible at this time. Either change the access modifier of the boolean field to 'public' (from 'private') or add a 'public boolean getRunning()' method that returns the value of the field so the car can call the method to get the boolean value. Once that is done, the value will be accessible; however, accessing it is yet another step in the process. The line I gave above can be followed by either: