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i also have this problem if any one can have a look that would be great

By Coltz, with 1 reply.
Replied to by danpost, about 1 month ago:

Remove line 34 (does nothing but create an unused object). The condition on line 20 will never evaluate true as only zero (0) can be randomly returned using one (1) on line 19.

im trying to make a actor fade out the world but cant figure it out

By Coltz, with 1 reply.
Replied to by danpost, about 1 month ago:

If you want other things to happen while the fading is taking place (not specified), you cannot use a while loop. To fade, you must repeatedly change the transparency value (you consistently set a zero value).

Proprogrammer04

To AndyGun

By Proprogrammer04, with 1 reply.
Replied to by AndyGun, about 1 month ago:

please can some one help me with this code

By Coltz, with 4 replies.
Last reply by danpost, about 1 month ago:

In the above example, the rotation is set before the bullet is added into the world.

Static context

By Fargesia, with 3 replies.
Last reply by danpost, about 1 month ago:

You can make it static as long as you assign the array values in your world constructor:

drawline

By ronald, with 20 replies.
Last reply by danpost, about 1 month ago:

ronald wrote...

I do not know how to do it, can you give me an overview or give me the code thank you

(1) set color white; (2) draw line; (removes old line) (3) adjust coordinates of line; (4) set color black; (5) draw line; (draws new line)

my code wont work

By Coltz, with 2 replies.
Last reply by danpost, about 1 month ago:

Do you: (1) create; and (2) add a new Timer object into the world before calling the Timer method on it?: <Code Omitted>

how long in deley 1 second ?

By Coltz, with 1 reply.
Replied to by danpost, about 1 month ago:

how long in deley 1 second ?

In a scenario running at normal speed (speed = 50), about 60 act cycles.

getWorld variable

By liverpoolfc, with 6 replies.
Last reply by liverpoolfc, about 1 month ago:

it works. thanks a lot.

A*

By nicpatel, with 1 reply.
Replied to by danpost, about 1 month ago:

nicpatel wrote...

i have two class squirrel and tree. i want to implement a* for squirrel to find tree . i do not know how to do any guide...??

There are several A* java tutorials on YouTube. Do a search.

Confused

By nicpatel, with 4 replies.
Last reply by nicpatel, about 2 months ago:

Thanks a lot , its working for now..

shootball

By ronald, with 8 replies.
Last reply by ronald, about 2 months ago:

Proprogrammer04

Object mowing by mouse doesnt work...

By Proprogrammer04, with 3 replies.
Last reply by Proprogrammer04, about 2 months ago:

danpost wrote...

It probably teleports to the location the mouse was at when the object was created. The field (m) does not update on its own.

That worked, when I update the Information in act, it works, thank you

Question about the act method and threading.

By Vise, with 1 reply.
Replied to by Super_Hippo, about 2 months ago:

As far as I know, Greenfoot only uses one. Each act cycle, the act method of the active world and the act methods of all actors inside that world are executed one after the other.

Food Movement

By AdiBak, with 1 reply.
Replied to by danpost, about 2 months ago:

AdiBak wrote...

I'm making the agar.io game, and I got the player to follow the mouse with some delay, and the food to spawn, but I'm confused on how to make the food move with the player movement, similar to screen scrolling.

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