Discussions

I'm struggling to visualise how two 2D arrays in a 3D array would work for it?

just to double check, the indexes on the solutions array are row, column, solution right? I didn't think it would make that much of a difference since the clues essentially mean the same thing as the solution but I suppose the way it's stored and used does make the difference. How would an array representing my clues look so it doesn't turn out look

Changing the act() code to call getKey() once and then use that key to decide what to do fixed the issue, though (I think using isKeyPressed() in act() was resulting in multiple text boxes opening on top of each other in web, whereas in Greenfoot the textbox opening pauses the program.

Im trying to get the nextWave function to run in the Myworld class. However it doesn't seem to like it :( << Codes Omitted >>

What does your code do? I have multiple different actors in my world. Sorry, I don't really know what I'm doing but getting started with stuff like this is super difficult because every slow tutorial is a mess to understand

when the crosshair is over multiple zombies or humans, the score increases as if there were only one. How do I make the crosshair see how many zombies or humans it's touching it's touching when the shot is fired?

hi! im coding a game where the player has to dodge falling asteroids. i changed my code to have a 1/100 chance to spawn a new asteroid, but now my program stops after the asteroid reaches the edge of the world. << Code Omitted >>

i dont know how many pixels the png sould be so that it fits perfectily withouts dubbeling..im on my firsth project i have 3 weeks left of a 3 month program...

Hi! I have created my main world object for my game and another world which displayes tiled images of all my game levels. What I want is, the main world to switch to the level picker world and after clicking a level's tile, switch back to the main world to display and of course play that level. Every level initialization is done in the main world, but i want to know the number of level selected in the level picker world. How is this done?

This works exactly how I wanted it to! Thank you very much! I just would like to know what the '--sprint' means. Is that checking if it's in the negatives?

my main problem right now is the actual calculation of the velocities based on the gravity affects. some sources say I need to do fancy math with trigonometric functions, some say I have to use square roots and exponents, So I'm a bit stuck on the actual math