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getting actor height from world class

By NewUser567, with 1 reply.
Replied to by danpost, 7 months ago:

NewUser567 wrote...

I want to use a for loop to insert a horizontal line of rocks as a border. How can i do this from the world class? I would need to get the actor’s width and height from the world class right? They have to all be at the same height, and right next to each other

Yes. You can get the dimensions of a rock before the loop: <Code Omitted>This should put them along

Gaining Health

By zehbi-tracker, with 1 reply.
Replied to by danpost, 7 months ago:

Maybe: <Code Omitted>

Pls help me I don't know what is wrong with my code.

By Need_Help, with 1 reply.
Replied to by danpost, 7 months ago:

Need_Help wrote...

Pls help me I don't know what is wrong with my code. << Code Omitted >> pls and thank you

How is it not working as you think it should?

Exception in thread "AWT-EventQueue-0" java.lang.OutOfMemoryError: Java heap space

By saybrgg, with 3 replies.
Last reply by danpost, 7 months ago:

saybrgg wrote...

From this code all I get is this: << Error Trace Omitted >>

The error is coming from something in your Block class. Please show its codes.

How do I install Greenfoot on Arch Linux?

By sandhsf, with 5 replies.
Last reply by Bennylit, 7 months ago:

I'm going to be honest, this is not my area of expertise, but no one seems to have responded, so I'll see if I can help you in any way. If you have the Java Development Kit (JDK) you should be able to use the pure java version (Download). From what google tells me, it seems there are some third party softwares that allow you to get it. Unfortunately, there does not seem to be a dedicated release of greenfoot for Arch. Sorry.

mario mode

By ppali, with no replies.

I want when touching a superstar (RaakSuperStar) that my walk and jump animations switch to some mario animations. However when i code this it only happens for when actually touching the star and not the full 15 seconds that the "super modues" should last. (im doing this for school). also onsterfelijktimer is the time "Joker" is immune to damage. Help is appreciated<Code Omitted>

Need help with Sound

By Izanagi, with no replies.

https://ibb.co/XLy9yG8 https://ibb.co/zZzR5zT so this shows my main problem even though the code isnt wrong (atleast i think) it wont start playing the sound it only shows the error messages in the first picture. How can i fix this?

New user, need help

By ABeeperPerhaps, with 1 reply.
Replied to by ABeeperPerhaps, 7 months ago:

nvm i got it :3

help with null

By DaCoder, with 1 reply.
Replied to by danpost, 7 months ago:

DaCoder wrote...

I'm trying to make a program where things bounce around and if you hit one you restart. however, the collision thing wont last long enough for the other classes to do what they need to do. what can I use that is the opposite of null so i can make (x != null) true for a certain amount of frames?

No codes given plus very vague on description. Be specific and show all related class codes. Quote this to see how the following code is embedded: <Code Omitted> Note the bookends around the code

Moves objects on stage

By Aaron_Montalvo, with 1 reply.
Replied to by danpost, 7 months ago:

Aaron_Montalvo wrote...

Hello, I am new to using greenfoot, but now that I am making a game, I have a problem, I have an object called a block, but when I create three blocks, I create them and according to me I align them so that they are even at the same height, but at When it comes time to save the world, all the blocks are misaligned, how can I fix it?

It would be best if you showed all codes related to the blocks, including the block class itself (and any existing parent class of the block class before the Actor class). Your world class code is also requested (world where m

Se mueven los Objetos

By Aaron_Montalvo, with no replies.

Hola, soy nuevo usando greenfoot, pero ahora que estoy haciendo un juego, tengo un problema, yo tengo un objeto llamado bloque, pero al crear tres bloques, los creo y segun yo los alineo para que queden parejos a la misma altura, pero a la hora de guardar el mundo(Save the world), se me desalinean todos los bloques, como puedo solucionarlo?

GifImage Unkown type: GifImage

By thijmenvd, with 3 replies.
Last reply by danpost, 7 months ago:

thijmenvd wrote...

<< Code Omitted >> My greenfoot wont recognise type: GifImage, and it says Undeclared variable, I changed something in the code. Im new to this program whats the issue in this code?

Replace lines 11 thru 14 with the following: <Code Omitted>You need to have the GifImage class added to your scenario. If you have to, create any type class and replace all its code with the contents of the following file: greenfoot > lib > greenfoot > common > GifImage.java

caesars chiffe

By Heidkamp, with 1 reply.
Replied to by danpost, 7 months ago:

Heidkamp wrote...

how can I find the proper syntax for adding the ascii value of a character an integer (lets call it offset) and then convert this new integer into the respective string (ascii code)? in principle, char of (value of char+offset) - this is how I would describe it

How to do a loop background music.

By I3litz, with 1 reply.
Replied to by danpost, 7 months ago:

I3litz wrote...

The music goes 13 sec but i need it in a loop. AND it muss go in multiple levels without stopping only when he dies.

Please provide the class code from where you music is started.

How to shoot in the direction where the player is looking at.

By I3litz, with 1 reply.
Replied to by danpost, 7 months ago:

I3litz wrote...

I need help in my game. I cant figure it out how to do it. When the player is looking to the right the bullet flies to the right and the same in the other direction (left)

Please provide the class codes for the player.

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