Discussions

Vielen vielen Dank. Habe es dank deiner Hilfe nun geschafft. :)

The 'delay' method of the Greenfoot class suspends the execution for the specified number of act steps (like a temporary pausing of the scenario). Jumping is the rising and falling of an object over several act steps. You need to code it for what needs done during any one individual act step. How you implement the coding is up to you (whether you want to limit the height and just control the direction, like floating up and down, or you want to make it more realistic by applying a downward acceleration to the vertical speed, for the effect of gravity. Either way, or whichever way you choo

The code is saying "if the rock is touching the boat, remove the boat". Exactly that is what is happening. I am not sure if the rock should move at all, but maybe you should remove the rock and not the boat. Usually, I would say the boat touches the rock and not the other way around, so you could place the code in your boat class and check for intersections with rocks.

Your fix code just changes the appearance of the control(s). I'm not saying I had your problem and I tried your fix, what I'm saying is I use that code when I want to change the Look and Feel from the Java Metal L&F to the one of the system.

ou.ok. Thank you very much;)

That did it!!! Thanks a lot Danpost!!!

Try using: <Code Omitted>for the first line.

Change line 66 in the Ball class from <Code Omitted>to <Code Omitted>

Set the value of the new Counter object in the new World object to the current value of the Counter object in the current World object: If you need to know how to do it, you will need to show codes for both World extensions and the code where the transition between the two is to take place (indicating where that transition code is located).

Then, you are probably in an Actor subclass and need to use 'getWorld().getObjects...'.

Well Thx for the help but seems like my suspicions were correct, i moved the level to a diffrent case and just ignored case 10 for it seemed to be completly broken, for some weird reason.

It works much better now except while going right the actor's images flip between facing left and facing right every second or so.

The following will return 'true' if no Orb is in the world. You can use it as another if condition. <Code Omitted>

I will respond here since you asked for me specifically. Unfortunately, I am not at all familiar with the workings of android to help as far as screen sizing or what compiling program might work for you -- sorry.

I'm afraid that we can't really provide legal advice. There may be provisions such as "fair use" that allow for use of copyright-protected work, though these will vary from country to country; it may or may not be enough that the work is not used for profit and is used in an educational context. I would suggest that the safest course of action is to have your students produce their own artwork or use images from sources that expressly allow re-use. You can use CC search for example to find such images.