Discussions

try to restart your computer and doing it again. I had this same problem last week and it worked for me

I did notice one issue. In both the longen_onderkant and longen_top classes, the check to remove all instances of its type from the world should be the last if in the act block. The first attempt to execute a move call after all instances were removed will fail for actor not in world. My long-standing concern is the reference to background.in lines 11 and 12 in the longen_middel class. I do not see how it could reference an instance of the background class (at lest not straight off). As far as I can tell, it is just a class name (which yo

It finally worked!! Thank you :)

In lines 5 and 6, use: <Code Omitted> You can remove lines 22 and 23 (making only one loop) without changing what it does. Plus, then, you can make line 24 to be: <Code Omitted> To slow down the animation, you must allow time between image changes; more specifically, act frames where the image does not change. You can accomplish this by multiplying the number of images by the number of frames for each image. That is the maximum value of the animationCount field. The modulus 8 of the value acqui

thanks man it worked

Cara eu não tenho a menor ideia. No momento estou lendo o livro em inglês mesmo. Sugiro dar uma olhada em alguns dos materiais ou jogos que estão na galeria. Mas vá enfrente não desista! Já estou na pagina 40 atividade 3.8 . Achei que era complicado mas seguindo da forma que eles ensinam é bem intuitivo.

I do not condone the onGround method used here. First off, it only checks one point of contact (center of image's base). Secondly, it does not tell you what part of the platform is there at that point (actor could fall or ascent into the platform with any amount of shared space).

Yes. The literal is not the SAME String instance as what the variable lastKey may hold. It is a different instance containing the very same character string. Use the following for comparing the contents of the String objects: <Code Omitted> Note that the variable name and the literal string may be swapped around; however, if the contents of the variable is null, an error will ensue (NullPointerException).

I've followed it but it's still giving me an error, can you help me fix it?

In line 43, the Greenfoot.setWorld(World) method needs a World object to activate. If you need to create one, use something like this: <Code Omitted>

minTouching is simply a way for me to call isTouching on a spotlight object without the JVM getting mad at me because it has protected access when I'm trying to reference it somewhere else: <Code Omitted>As for the static world, I understand that stylistically you really shouldn't do that, but my project only involves one singular world, no resetting or recreating, so I just make it static so that I can more easily access it.

okay thank you so much it works