Discussions

Thanks Danpost

Thank you so much for your help! That was quite amazing! :D

Thanks for all the help, I believe it is really close to working now, but I can't spawn my gravity beam because it doesn't exist in the world yet. "java.lang.IllegalStateException: Actor not in world. An attempt was made to use the actor's location while it is not in the world. Either it has not yet been inserted, or it has been removed." I thought of spawning a few of them out of sight, and then moving them to the location when asked, but I thought that there should be an easier and better way of doing this. Do you know a better way?

It works! I used the !getWorld question. I really appreciate all the time you've spent helping me with this, and I'm also definitely going to make a smart rocket with the following code. Both of you were extremely helpful.

OK, but that's too easy :D Isn't there a way to do it by own usernames so that I can play the game on my own without being logged in here.

You could use a world as a menu and have a separate world for the game and then use the setWorld(new GameWorld()); method to change the gamestate when the menu is clicked.

My bad again. My English is apparantly not perfect. <Code Omitted> So my world had 25*17 cells. But then I decided to devide every cell in 51*51 cells (which I probably called pixels because here: cells=pixels). The problem stays the same. Btw, the problem is was, that when an elephant (or the other enemies) only have one "big cell" (51*51), because I placed a dynamite, they were always walking back and forth, but I wanted them to stand there and do nothing. It works now! I had to do the same with the dynamite. Thank you very

I rotated the image of the character and it works perfect, thanks a lot for the help.

Thanks Danpost and Vonmeth

Things you will need: - the alphabet: public static final String ABCs = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; - a start time: private long startTime; (set when first keystroke is detected, otherwise equals zero) - a score: private int matches; (the number of correct keystrokes) - a counter: private int attempts; (the number of actual keystrokes -- right or wrong) Plus, you will need to keep track of the currently displayed letter: - the letter: private String letter = ""; Things you will need to do: - get a random letter - catch a keystroke - compare any keystrokes returned (if

A progressive zoom feature would be nice, but would require some experience with programming to accomplish. An instant zoom feature would be a bit easier to program, but is still somewhat involved (depending on what kind of scenario you are writing). You would need a world instance field of a numeric type to track the current zoom value ('int' for instant zoom or 'double' for progressive), and everything (and I mean everything -- the background and all the actor objects) will have to use that value to determine their size and their location in the world. To complicate matters worse, if you