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Of course. I know that in the scrolling world, there is still the section of yours where you claim ownership. I'll make sure to add a comment in the world source too.

pls help

Nevermind, in the line3 of the last code example the "stackPieza" is a list of Pieza, so... so just needed to add ".valueId"

Thank you

The correct answer: Greenfoot does not support any such method.

Sorry, wrong discussion.

k ty

That does not answer my question. I was asking about how to go about making the ship invisible. What can you do to make the ship not visible yet still be in the world?

Without looking at what you already have, simply put, the Rocket class should have the code to detect the 'p' keystroke and 'fire' a photon torpedo; and the Torpedo class should detect asteroids and remove any asteroid and itself on a hit and remove itself at world edge. If you are getting cannot find on 'reloadTime', then you do not have it declared in that class or in one of its super-classes (it is possible that this was already a problem, but it found

What have you tried? Do you even know what methods you might need (look through the APIs through the documentation link above, if not)?

Figured it out, I accidentally added my slender object twice. I don't know why it moved twice the speed before by just adding him twice, but the problem's fixed now.

hello Justina I really like game Kill Them All but I have not finished this game yet , Can you share code for me , please?? my email: caoquocthi@zing.vn thank you very much :))

Thank you!

because im using a sprite sheet and want to draw different parts of the sprite sheet together to form a word/number