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Passing Character Data through world

By Tavi, with 6 replies.
Last reply by danpost, over 11 years ago:

Work on one issue at a time. It is too easy to get confused when you try to work on more than one thing at a time. Compile often to prevent compounding errors. For now, it might be best to reduce it to a working state and build on it from there.

Top down shooter vertical screen scrolling.

By Tioma7, with 11 replies.
Last reply by Tioma7, over 11 years ago:

askgriff wrote...

But you should always start your game -- get the world set up, the variable declared, the graphics set, etc. Have you started looking through any of the "scrolling world" scenarios? There are some good ones.

I have seen a lot of scrolling scenarios and i dont want just copy them and paste i want to understand how its made, and i didnt get it :(

Someone know how to catch this?

By ddvink, with 2 replies.
Last reply by danpost, over 11 years ago:

The error occurs in 'checkFloor', but the cause of the error is probably found in your 'act' method (the order in which you call your methods. You probably have a method that removes the actor from the world before calling the 'checkFloor' method; hence, causing the error. You could probably add a line into your act before the call to 'checkFloor': <Code Omitted>

TicTacToe Game

By MontclairState, with 12 replies.
Last reply by MontclairState, over 11 years ago:

You are right davmac that works as well. Thanks you both for your input :D

Playing sounds outside of Greenfoot

By Kartoffelbrot, with 1 reply.
Replied to by Gevater_Tod4711, over 11 years ago:

The Java Tutorials are helpfull for this things. Especially this one.

add object when 2 rockets are eaten

By arnchi, with 3 replies.
Last reply by arnchi, over 11 years ago:

i think that is the problem is also weer private void but i have changed it but it stil not work

help when is use code remove object my world stops

By arnchi, with 2 replies.
Last reply by arnchi, over 11 years ago:

omg thnks you helped me so much

drawArc Method

By sametguzelgun, with 2 replies.
Last reply by sametguzelgun, over 11 years ago:

Saving a GreenfootImage as a png file

By Kartoffelbrot, with 4 replies.
Last reply by GreenHouse, over 11 years ago:

http://www.greenfoot.org/scenarios/9828 There it is :D

decrementing a timer

By i_joker123, with 4 replies.
Last reply by i_joker123, over 11 years ago:

okie dokie, many thanks:)

Gevater_Tod4711

Algorithm for filling areas

By Gevater_Tod4711, with 4 replies.
Last reply by Gevater_Tod4711, over 11 years ago:

@Oxy I don't think that this will work. I have no players and I need to fill a random generated area.

NullPointerException problem

By tim_31, with 7 replies.
Last reply by Entity1037, over 11 years ago:

Dirty Actor not in world Error

By Tavi, with 1 reply.
Replied to by danpost, over 11 years ago:

The short answer: <Code Omitted>

How to save and load Worlds using methods.

By finnland, with 13 replies.
Last reply by Chun2019, over 11 years ago:

What is the load method code?? I am also dealing with the same problem but I don't know how to write the load method.

how to apply a score counter?

By 13111876, with no replies.

Hey all:). Does someone know how to apply a score board (score board). I want that the score counter keeps track of the objects that have reached a certain X coordinate. Passenger is the Superclass and the counter needs to keep track of the subclasses 'Persoon' and 'Animal'. Some help please.

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