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What will the following method do?

By jogit666, with 1 reply.
Replied to by danpost, about 11 years ago:

Yes -- since 'UrRobot' is the superclass of 'AugmentedRobot', that is exactly what it will do.

I have an error in my space class

By coder04, with 1 reply.
Replied to by danpost, about 11 years ago:

Apparently, you do not have a no-argument constructor for the Ship class and the constructor you do have required a Bar object reference be passed to it. Try changing line 96 to this: <Code Omitted>

Character won't jump properly to the left

By sunjay001, with 3 replies.
Last reply by sunjay001, about 11 years ago:

It is indeed a hardware limitation, shift worked, thanks! @davmac

So how exactly do 3d games work?

By rrose5, with 3 replies.
Last reply by rrose5, about 11 years ago:

Yeah but he's really helpful :)h

in range detection

By Maricano, with 7 replies.
Last reply by Maricano, about 11 years ago:

we solved it:) thanks for all the help:)

String in switch

By erdelf, with 13 replies.
Last reply by leuveg, about 11 years ago:

Oh, sounds good. Than i hope my shool migrate from Windows XP to Win7 or 8 so we can use Java 8. ^_^ Greetings, L.

Random Movement of 3 Actors.

By Pizza020, with 1 reply.
Replied to by davmac, about 11 years ago:

Why do you have three subclasses? Are the requirements different between each actor? I mean: why not just have three instances of one class?

Help With Turning/Flipping!

By tReks, with 5 replies.
Last reply by danpost, about 11 years ago:

I think you just need to add another condition (other than whether it is going left or right) for mirroring the image. That is, something like this for adjusting the image: <Code Omitted>

Need actor to only turn once

By 11770, with 2 replies.
Last reply by 11770, about 11 years ago:

i'm trying to make a pacman style game and the issue i'm having atm is with the ghosts turning too much/getting stuck. there a way i can do somthing like if within.1 of Wall.class turn?

Help with this simple problem

By sunjay001, with 1 reply.
Replied to by NikZ, about 11 years ago:

In World_1: <Code Omitted><value> should be a data type.

Trouble with spawning (not so) random object

By christinem024, with 14 replies.
Last reply by davmac, about 11 years ago:

When I compile it, I get an issue with the "addObject(new Fruit(), x, y); " part (I understand now that this is not a method for Actors, but I don't know what to use instead to cause a Fruit instance when the Car class catches the down key). Any suggestions?

Because the 'addObject' method is a World method, you need to qualify the method call with a World instance. In this case you can use the 'getWorld()' method to obtain a reference to such an instance. The code would look like this: <Code Omitted> This really should have be

Add objects whit different image

By vbh, with 2 replies.
Last reply by davmac, about 11 years ago:

In fact, the 'shields' array is an array of GreenfootImage, not of String. So this line: <Code Omitted> ... should not actually compile. Since you did not post the code for your Shield class, I don't know whether the constructor expects a string or a GreenfootImage parameter. Please use code tags to avoid the formatting issues that you have in your post.

Can't find a mistake

By kangmj, with 3 replies.
Last reply by Super_Hippo, about 11 years ago:

It looks like you want to create a list with all cards in it. If it is this case, you can get a list of all cards with: <Code Omitted>

Networking

By seniorjerry, with no replies.

Is it possible to make a client and server with green foot where two different people can connect such as a simple tic tac toe game?

Heelp

By kangmj, with 1 reply.
Replied to by danpost, about 11 years ago:

If you are wanting to find out what type an object is, then use the 'instanceof' keyword. See the bottom of this page of the java tutorials.

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