This site requires JavaScript, please enable it in your browser!

Discussions

You need to login to take part

Current Discussions

How to create a scrolling world

By HarrisonCate, with 1 reply.
Replied to by Game/maniac, over 4 years ago:

Danpost has made a really good tutorial for scrolling worlds here: https://www.greenfoot.org/scenarios/18226

isKeyDown workaround?

By ShadowJL, with 5 replies.
Last reply by ShadowJL, over 4 years ago:

Thanks, jumping works fine now.

Not landing correctly (platformer)

By CreatorMoon, with 14 replies.
Last reply by CreatorMoon, over 4 years ago:

After adjusting a few things (and removing the "+2" after myHeight in line 11) your method worked perfectly! Thanks danpost and RcCookie :D I'm having an issue with another part of the game, but I'll make a separate discussion for it.

How to reference a variable define in world to other class

By Jemy2, with 2 replies.
Last reply by Jemy2, over 4 years ago:

Super_Hippo wrote...

It is private and static. Private means that you can’t directly access if from outside the class. Static means that it is a variable for the class and there is not an individual variable for each object of the class. The name of the variable suggests that it would be a final variable which is only defined once and never changed, but it doesn’t have the keyword. To access the variable from somewhere else in its current form, you need a public method in the same class – often called a “getter”-method. <Code Omitted>

27WhiteLighters

How to Make Object Blink When It Collides With Another Object?

By 27WhiteLighters, with 4 replies.
Last reply by 27WhiteLighters, over 4 years ago:

27WhiteLighters wrote...

@Risen The code you posted does not work, because under line 27, Greenfoot gets an error saying "cannot have 'else' without 'if' or something like that. Sorry I could not reply, my power went out, but thanks for trying! You actually gave me a few ideas, but I'm still open to suggestions.

Sorry, my fault. Swap lines 25 and 26

Yes, It works now! Thanks! Again, my power turned off again hence the late response..

Error Message on Published Game

By ItzLukeStorm, with 4 replies.
Last reply by ItzLukeStorm, over 4 years ago:

Getting random choice without repetition

By Roshan123, with 2 replies.
Last reply by Roshan123, over 4 years ago:

danpost wrote...

Basically: <Code Omitted>

Got it!!! Thanks for

Java Professional

By adnanatif, with no replies.

Is anyone willing to be commissioned to create a digger game similar to pacman? Karas world. If anyone is actually serious message me

Setting up Greenfoot in IntelliJ

By Game/maniac, with 2 replies.
Last reply by Game/maniac, over 4 years ago:

WE'VE FINALLY FIGURED IT OUT! Documentation coming soon...

Remove Object atWorldEdge()

By Gallier, with 4 replies.
Last reply by Gallier, over 4 years ago:

I got it. I dont write it in the act() command :(

improvements for movement code; how to fix if you keep hold space you dont fall down

By PetrusderEchte, with 1 reply.
Replied to by RcCookie, over 4 years ago:

You may want to specify how you want your code to be improved. Here are some semantic and naming convetion like improvements:

In Spielwelt, both zellenGroesse and backgroundMusic and in Jumper2 GRAVITY are never changed and not instance-dependent. Therefore, Both of them may take the modifiers <Code Omitted>As they are static and final, you should name them in upper case only, so zellenGroesse -> ZELLEN_GROESSE.
In Jumper2, all variable names and classs names are in english. In Spielwelt ho

how to make an infinite world / endless runner

By PetrusderEchte, with 1 reply.
Replied to by RcCookie, over 4 years ago:

Basically the idea behind a moving background is to to have an actor with the background image that moves constantly to one side and if it reaches the edge it moves back to the other side. You can refer to this code I once wrote and tested for this discussion.

Remove Class from Actor, when isTouching an Object

By Gallier, with 1 reply.
Replied to by RcCookie, over 4 years ago:

You need to specify an instance to remove, not the whole class. You have two options: Replace the statement inside the if block with <Code Omitted>This method does exactly what the if statement with the code above does.

Delay/Wait/Sleep Command - I want 5 sec pause between 2 commands

By Gallier, with 2 replies.
Last reply by Gallier, over 4 years ago:

Yeah it works. Thanks

UserInfo not working

By Ned, with 3 replies.
Last reply by Ned, over 4 years ago:

76

X