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how can I restrict my Bullets

By salvo, with 8 replies.
Last reply by salvo, almost 9 years ago:

ok danke hab den Fehler gefunden Thanks

I NEED HELP DANPOST! SCROLLING WORLD!!!

By Zappib, with 3 replies.
Last reply by Zappib, almost 9 years ago:

Super_Hippo wrote...

Change line 20 from <Code Omitted>to <Code Omitted>

NEVER MIND WHAT I JUST SAID IT WORKS

How to do the Scrolling world- 2D Platformer

By Jimmywow, with 5 replies.
Last reply by Jimmywow, almost 9 years ago:

xD I'm not sure but i think i got it too work! ( I may have removed them...)

How to Link 'Q&A' Class to Object (If Object Falls into River, Then run 'Q&A')

By Dphi96, with 2 replies.
Last reply by danpost, almost 9 years ago:

In your case, you can probably have the Q&A run in a separate world and when the answer is right, start a new game world. So, it would be something like: if character falls into river, set a new question world active; and if answer is correct, set a new game world active; else show 'You Lose' message;

Need more help with select levels

By Zappib, with 3 replies.
Last reply by danpost, almost 9 years ago:

Zappib wrote...

how do you make a scrolling world for a top down game?

Please see my Scrolling Tutorial scenario.

Shooting with Mouse -2D Platformer

By Jimmywow, with 3 replies.
Last reply by danpost, almost 9 years ago:

Actually, in the Zombie Shooter Demo, the player does not rotate -- only the gun rotates.

Buttons cannot be clicked multiple times

By Telko, with 2 replies.
Last reply by danpost, almost 9 years ago:

To avoid multiple descriptions, one over another, you can add the following to the Description class: <Code Omitted>Also, you can simplify the act method in the Button class to the following (although it probably will not change its current behavior): <Code Omitted>

Greenfoot 3.1 error loading project

By MrBradley, with 6 replies.
Last reply by MrBradley, almost 9 years ago:

Dave, I know the source would be a great help and when I get a block of time to package it up and sent it I will. I tested the compiler errors in source files again, and can confirm it is an issue - maybe not the same one, but still. What I see now is the following: Open a scenario with a source file with a few errors and dependencies on other classes. Try to open a source file for editing, and the JRE hangs. If you use Task Manager to end the Java VM, the following occurs: The JVM is terminated and with it the Greenfoot scenario window. New JVMs are launched with the same Greenfo

Help me creating two score counter when a ball touches wall

By InnocentMe, with 1 reply.
Replied to by Super_Hippo, almost 9 years ago:

I think this question is similar to another discussion. See this post. You have to change the conditions in the ball class to check if it is touching a wall.

Green foot ping pong game.

By avisek, with 5 replies.
Last reply by Super_Hippo, almost 9 years ago:

In your ball class, check if it reaches the left or right edge. If so, increase the counter of the corresponding player. You can import the Counter class. Then you can create a counter for each player: <Code Omitted> Then in your ball:

Problem with slide

By Telko, with 5 replies.
Last reply by danpost, almost 9 years ago:

Basically, what you are asking for is that the keys act as accelerators in opposite vertical directions and there is a drag factor applied to the object. Without a SmoothMover class, you can simply do something like this:

N Turns

By rockon411, with 2 replies.
Last reply by rockon411, almost 9 years ago:

Thank you so much!

Remove Object by Hitting "Fels"

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

hey dan could i ask you another question how do I control the bullets for example i don't want that my rocket shoot the bullets frequently but only every 2 seconds

Rock Breaking

By itslit, with 1 reply.
Replied to by danpost, almost 9 years ago:

Use the size of the rock to determine whether to "shatter" or "remove" it. if width of image is greater than some value, shatter into pieces; else remove self

Assigning a Value and Returning it

By rockon411, with 6 replies.
Last reply by rockon411, almost 9 years ago:

It works now! Thank you so much!

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