Discussions

Thank you so much for the correction for "Color(BLACK)". I fixed that and there is a different error. I am posting a new thread of the updated error code. Again, thank you so much.

You cannot spawn objects from inside their class. Well, you can -- but the first must be spawned from outside the class and then they will spawn at an exponential rate that is not wanted. Have your world class randomly spawn the obstacles. The disappearing part can be done in the class of the obstacle.

Switch the order of lines 62 and 63; then move line 21 to be between those lines. The error was trying to show text on the null reference returned by getWorld, as the actor was removed from the world already.

Oh. So, ListNode is the BinaryTree class -- not List. I still do not see a 2nd constructor, however. Good luck.

Oh nevermind, I resolved it by having for conditions in an if using ||.

You are probably using a newer version of greenfoot at home. Try commenting out line 2 and line 24. Next to line 24, add the following line: <Code Omitted>

Have you imported the HighScores class and read its description?

Oh man thank you so much it works :D. I really appreciate your help!!

I increased the size of the image and it worked. Perhaps the image size was too small? Anyway, thank you for your time!

ok thank you!

I think you would have been fine replacing your original lines 4 and 5 with: <Code Omitted>

allo

So, keep the intersection code in one of the two classes. And use a reference to your test class and don’t create a new one every time. Let’s say you keep it in your Shot class: ? 1 2 3 4 5 6 if (AI1 != fromage) { ((test)baguetted()).deduct(); getWorld().rfromaget(AI1); getWorld().croissantObject(this); }

i think u shopuld u some fromage et le baguette "Error while writing ...class...: The process is not possible with a file that has an open environment which is assigned to a different user." u have to "setposition to =fromage"