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can someone explain greenfoot to me?

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

aw thankyou my fellow gaming world companion:)

Pathfinding

By darkmist255, with no replies.

So I've got some code here that I whipped up in an attempt to get A* pathfinding to work. It's definitely calculating, but not at all reaching the goal. I haven't yet written any code to get the path, and haven't implemented replacing parents with new, shorter parent paths. For now I'm just hoping I can get atGoal() to return true. The code isn't exactly beautiful but it's fairly neat and legible. Square is a nearly empty class, it just uses Graphics2D to make a visible square. <Code Omitted> Then the accompanying classes: <Code Omitted> <Code Omitted> If anyone takes a look over this and sees something wrong (I may have messed up compareTo(), since I've never implemented Comparable before), any advice is appreciated!

Tracking objects & adding new objects

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

Thank so much I'll get right to work on it!

World At Edge problem

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

Change the condition in the 'atWorldEdge' method in the 'Animal' class so that the limits are (1) getX()< getImage().getWidth()/2 (2) getX() > getWorld().getWidth()-getImage().getWidth()/2 (3) getY() < getImage().getHeight()/2 (4) getY() > getWorld().getHeight()-getImage().getHeight()/2

GreenfootImage > drawString() not working?

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

It worked. Thanks a lot!

Plz explain this piece of code!

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

1. The lenght of the string is always the number of characters. But if you use charAt(int) you need to start counting by 0 and not by 1. Therefore the s.length()-1 2. Concerning substring it's the same than charAt. 1 is not the first but the second char of the string. And using substring(1, s.length()-1) you have a substring without the first and the last char of the old string.

LearningProgramming

Identifying non-Alphabetic Characters and Exception Handling in eclipse...

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

Am trying to use it in an exception but i dont even know if my syntax if correct or not

khadeidradlinder

i need help!

By khadeidradlinder, with 1 reply.
Replied to by davmac, over 11 years ago:

So what you are saying is that you want us to do your homework for you?

How do i set the default world?

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

Thanks! I had't seen the new() thing

New - Does Greenfoot support 3D games?

By kaskoepoes112, with 2 replies.
Last reply by JetLennit, over 11 years ago:

Look at This User and This User

Changing width of line

By Game/maniac, with 1 reply.
Replied to by Gevater_Tod4711, over 11 years ago:

Therefore you mussn't use drawLine() but fillRect or if the line is not horrizontally or vertically fillPolygon().

Changing the colour of the text

By MBX5, with 1 reply.
Replied to by Gevater_Tod4711, over 11 years ago:

How do you create the text? There are serval possibilities for doing that. One would be to use the GreenfootImage(String, int, Color, Color) constructor. Then you just have to change the foreground color (the first one in the constructor). If you use the method drawString of the class GreenfootImage you first have to set the current drawing color using setColor(Color). When the color is set to a different color you can use drawString. I think another way would be to use an image from a file. In this case you would have to set the color of every point like this:

Improvement tips for my game.

By Solringolt, with no replies.

Hello everybody! I wanted to know if Zhou had any tips to make the project funnier. What would you like to see in it? What don't you like in the project? here you can test my project I'm working on some bosses and enemies. Same question here what kind of "attack" do you imagine for the upcoming ones? Also maybe new bonuses? Tell me what you think! :D

how to move Ladybug with arrow keys when the act button is pressed?

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

The simulation must be running for the system to fetch keyboard and mouse actions. A single 'act' cycle does not execute those fetches.

Mega Man Stuff

By JetLennit, with 19 replies.
Last reply by Entity1037, over 11 years ago:

Although I can't really work on it on my free time sense my laptop is broken (you can check my youtube account for that), so I have to work on it on my free time in my computer science class. :/

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