Discussions

<< Code Omitted >> In lines 3-12, I defined some stuff that I need for the if-expressions that come later, but unfortunately, I can´t use getX or getY as the objects haven´t been added to the world yet. Adding the content of lines 3-12 into the if-expression would be too late because I need schatzX, schatzY, wandX and wandY for starting the if-expressions in the first place. Do you have any ideas how to fix this problem?

The codes are above.

Right now you're able to drag a ship to the field (the tiles where you play on). The problem is, that you're also able to put a ship between multiple tiles (e.g. putting a 2-tile ship in the middle of 4 tiles, which makes it 4 tiles large). A solution to this would be to make ships automatically snap to the tiles where their (mostly) located at. I wanted to know if thats even possible and if so, a short explanation would be really nice.

So I don't need the accessor anymore?

Taking a quick look at the old code, this may occur when Greenfoot fails to find the last world class to save the world to. I'm not totally sure what would have caused this, but try manually creating a new world after loading a project, then do the save the world actions.

I honestly don't understand it, from my perspective it seems like you're just talking about the car..