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Store

By Stephon231, with 1 reply.
Replied to by erdelf, over 12 years ago:

make a static variable for the money, and variables for #bombs and #food. Then make a button in the store, with methods that removes money and adds objects. During game, check the variables for the objects if the method for using them is called.

piano scenario constructor

By luna124, with 6 replies.
Last reply by SPower, over 12 years ago:

54 is the distance from the left key to the left of the world. You don't have to change that.

"while" doesn't work

By luna124, with 6 replies.
Last reply by luna124, over 12 years ago:

Oh, sorry, I forgot to restart it. It works now. Sorry.... And thank you

Save a scenario

By blainegray, with 1 reply.
Replied to by blainegray, over 12 years ago:

OK, so I found the problem: saving a scenario is really saving a folder. I went to copy the file and found the file is a folder with lots of supporting information included. What actually gets opened by the editor is probably the source code. All the rest of the material in the folder is available for the exercises. I will save the scenario as an Chapter and exercise number.

creating a powerup

By davemib123, with 1 reply.
Replied to by danpost, over 12 years ago:

To accomplish this, you will need two instance variables: one boolean and one int. The boolean will track whether the powerup is active or not; the int will act as a timer. The code will need to be in the hero's class.

menu buttons?

By GreenfootUser, with 3 replies.
Last reply by SPower, over 12 years ago:

You're welcome :)

Blender oblects in Greenfoot?

By CrazyGamer1122, with 9 replies.
Last reply by MatheMagician, over 12 years ago:

Pull up a blender representation of a cube. If you look at it, it isn't to hard to figure out which part is doing which. After that, just figure out how to use a filereader to read it and then convert it into something useful for your program. The converting might be tricky, since you have to use string manipulators for that and such, but try it. I am actually working on something like that right now (sorry BuilderBoy,I only copy code if I can understand what I need in a minute, or else I start to feel guilty about it.)

I fail to share my scenario.

By abrabant, with 8 replies.
Last reply by abrabant, over 12 years ago:

First-Person Capability?

By CrazyGamer1122, with 18 replies.
Last reply by CrazyGamer1122, over 12 years ago:

MatheMagician wrote...

That's okay. I don't mind people assuming I am a better programmer than I am ;)

Car Racing - need help with acceleration system

By DMKxD, with 4 replies.
Last reply by nccb, over 12 years ago:

I've previously written about a system for implementing driving -- this is the last post, there's also some previous posts (linked to before that); http://sinepost.wordpress.com/2012/04/17/driving-like-a-bus/

GUI Freezes/Locks Up With Keyboard Use?

By londovir, with 5 replies.
Last reply by mjrb4, over 12 years ago:

The scrollbars do indeed seem like the culprit, and yes by default because the arrow keys also scroll the contents of the scroll pane as well as control the actor, this was causing issues. As for the technical reason for the "lockups" (though they were brief and not that disruptive at all on my machine), I've no idea - it could be all number of things. I'm not sure that's hugely relevant though, it seems here though the root of the problem is we don't want the arrow keys scrolling the world at all. I've disabled that behaviour now, so in the next release this issue should be fixed.

illegal start of expression

By DillonCummings, with 3 replies.
Last reply by davmac, over 12 years ago:

A lot of the code you posted above is outside the act method. It shouldn't even compile that way.

Exception in Greenfoot

By HippoBear, with 7 replies.
Last reply by davmac, over 12 years ago:

No, the greenfoot folder (with greenfoot.properties etc) are the only settings for Greenfoot. I doubt that any of the settings there could be responsible for this problem.

Get Variables from an Actor to a World

By Barador, with 19 replies.
Last reply by MatheMagician, over 12 years ago:

If the name of the class is NumberInputBox, then just change that line of code to: <Code Omitted>

getting sound in another world

By Stephon231, with 2 replies.
Last reply by Gevater_Tod4711, over 12 years ago:

If you would show us the code you are using it would be much easyer to help you.

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