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Music Doubles Over On Restart

By ErnieBoi, with 2 replies.
Last reply by ErnieBoi, almost 7 years ago:

danpost wrote...

Try starting line 17 in the Maps class with the word static.

OH THANK YOU DANPOST I HAVE BEEN ILL AND HAVE NOT BEEN AT FULL CAPACITY TEE HEEEE, I AM ERNIE AND I LOVE YOU SO HERE, AS A GIFT FROM ERNIE TO DANPOST HAVE A SEXY NUDE U NAUGHTY BOY.

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Leaderboard bug

By ant, with 3 replies.
Last reply by danpost, almost 7 years ago:

When you move a value in your arraylist, you destroy what was previously in the position you set. Change line 88 in HighScores class to: <Code Omitted>

I am trying that an object removes an object which is touchung another Object???

By Kili, with 1 reply.
Replied to by danpost, almost 7 years ago:

A method with protected access can only be executed on 'this', which is implicitly understood if no object is explicitly given to execute the method on. That being said, to use isTouching on a ball object, it must be coded in the ball class. You can add a public method that returns a boolean value depending on the touching state in the ball class and call it from the other class.

I am trying to make the enemy hinder dissapear after a multiple hits. This code doesn't even remove the Enemy.??

By JoNGrEeNfOoT, with 10 replies.
Last reply by danpost, almost 7 years ago:

JoNGrEeNfOoT wrote...

Then I called the method in my public void act! if(getWorld() != null)destroyHinder();

That should work.

Error in code

By 343qwm29, with 1 reply.
Replied to by danpost, almost 7 years ago:

343qwm29 wrote...

I can normally turn, move, and fire at the same time but it does not work while using the left key. << Code Omitted >>

It may just be a keyboard thing, Try a different key combination (maybe use 'x' instead of 'e').

Limiting the spawning/creation of objects or classes based on ints

By Notted, with 15 replies.
Last reply by Notted, almost 7 years ago:

Ok, now it works. Thank you very much.

Classes, subclasses and coords. can you help out a beginner?

By Andrew.2, with 9 replies.
Last reply by Andrew.2, almost 7 years ago:

Thanks! Or should i say tanks! Ok bad joke aside this seems to work and most importantly i learned some useful things from this. I'll let you know if i have any other issues.

Help on generic pointers

By RenoJackson, with 1 reply.
Replied to by danpost, almost 7 years ago:

RenoJackson wrote...

I'm creating a program that contains multiple instances of an object. These instances spawn in a while loop and I want to say if ANY one of those instances is touching object x then do delete all further instances which I plan to do by using the break method in the loop. The problem I'm finding is that there is no direct way to say if ANY of the instances are touching object x. I was wondering how you guys would work around this problem.

Let me get this straight. You want to stop creating these object once any placed into the world ends up touching this object x.

Subclasses

By Adi18, with 9 replies.
Last reply by Adi18, almost 7 years ago:

I just fixed it, thanks for help

Help with collision system

By TheSlorrow44, with 12 replies.
Last reply by nccb, almost 7 years ago:

As I understand it, clone() copies all object fields exactly. But Actor keeps an internal identifier number, so clone() copies that identifier. Using clone() is almost certain to mess Greenfoot up, as it assumes each actor has a unique identifier. Instead, write a copy-constructor that copies the state you want.

Offset a bullet when player is turned

By huzzah, with 2 replies.
Last reply by huzzah, almost 7 years ago:

Working now, thanks

Drop down menu

By arizona, with 1 reply.
Replied to by danpost, almost 7 years ago:

arizona wrote...

I'm trying to create two drop down menus - one for month, one for day, to input a birthday. I found some posts about how to create a drop down menu, but none of them will run on my computer because they're from older versions of greenfoot, I guess. Can anyone help? (Also I'm literally terrible at this so please be patient.)

My latest scenario, Smooth Mover Demo, contains a DropDownMenu class and has source available. I also recently uploaded a Calendar Actor Class

Greenfoot window won't open

By iminblue, with 2 replies.
Last reply by iminblue, almost 7 years ago:

Oh my God it worked ! Thank you so much man u saved me so much time .

how to create and remove an object depending on if a key is being pressed

By TobyRoby, with 9 replies.
Last reply by TobyRoby, almost 7 years ago:

oh that worked thank you, i dont think i saw the bit where you said about the else statement. here is the code if anyone in the future wants to know <Code Omitted>

$Iz.\uo$

Java turnAtEdge

By Iz.\uo, with 1 reply.
Replied to by danpost, almost 7 years ago:

I think what you want is this: <Code Omitted>

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