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Thanks. Can you help me again please? I want to turn my actor(ball) with the right angle, like when it hits the wall or the brick to turn with the same angle but in the opposite direction.. but i have to know the angle between the actor and the wall it hits

What is the reason for the variable? What does it represent? Maybe you just have it in the wrong place.

That is exactly what the code given above does. Apple detects collision with banana, which in turn changes counter actor image.

I believe line 40 should be outside the method.

I just got the error and after trying the solution provided, it worked. Thank you.

danpost, you are right, I am using macOS. Have to try it on Windows. Thanks for you support!

Thanks! it works. Didnt think about that.

Ah, thanks. This helped me understand the problem and I managed to fix it!

Nevermind, I fixed the issue by using a for loop:

do you know where i can find that code

For the above class: See methods at lines 154 and 157. To up speed by one:, use: <Code Omitted>or set it to any value (here, 3): <Code Omitted> However, I suggest you use the Scroller class linked to the demo and support class scenario discussed in your previous discussion. It is, in itself, a complete, re-usable support class that can be used for every type of camera movement. Also, it requires no modifications to your Actor subclass codes (even if actor is the one the camera follows).

Error output should always have the form <Code Omitted>This is supposedly help you identifying the error. The top location line tells you the exact location where the exception occurred. It should be highlighted as a link and you can click on it which will redirect you to that place in your code. Common exceptions are: NullPointerException - trying to access a method of field from a null value ArrayIndexOutOfBoundsException - Trying to get an element from an

Creating animations is very difficult in Greenfoot because you have to do all scaling, drawing and updating manually. But for a simple button you could use something like this: <Code Omitted>If you need more than one button you m

Thank you so much for this, really appreciate it.