Discussions

Now, it appears you tried to use code similar to the Ship in my Teleporting Demo scenario. Maybe try something like this for your 'move' method:

You create a new GreenfootSound object every act cycle. Of course this new sound doesn't play, so every act cycle another sound starts to play. Put line 17 to line 11 or so.

It can be a hard-coded value or you can put the value in a constant field and refer to it.

Did you try my code? Change the 3000 to something like 170 and see if it works. What I changed was, that the 'else' is in relation to the other 'if' now.

You will have to use the SmoothMover class specifically. The QActor class does not currently separate the movement vector from the direction the actor is facing; so, it will not work for what you want.

Ugg; I just realized the title should be "without loosing aspect ratio" instead of "without the width stretching" and I can't change it!

Why do you create so many discussions about the same topic?

My Teleport Demo has a rocket that gradually slows down to a stop. You can check out its code.

You cannot download any scenario that does not have the "Open in Greenfoot" button. The owners of those scenarios chose not to include the source code with the uploading of them to the site. My Jump and Run Demo scenario which you commented on does allow you to view the source (without being able to download it directly), however. Just run the demo and click on one of the buttons along the lower edge of the window.

Thanks!

Hello, I am also wondering about this but im spanish so I dont understand any english code, muchos gracias.

Cool I edited that part now.

Maybe adding functionality to add methods and classes automatically when double-clicking on an undefined name might help. The compiler will point out anything missing and you can always use 'System.out.print' to put results of tests to the terminal. It would not be a bad idea to add the aforementioned functionality; but, do not hold your breath (it would only save re-typing the name of the class; unless it put in the arguments as well). Also, this site is designed for beginners, and adding TDD would take away from the benefit of one coding the classes or methods themselves. I myself do n

Yes, the storing and retrieving of UserInfo objects (accessing the database) is the main cause of lag. Once you have a reference to a UserInfo object, getting and setting the fields is like that of any other object.

danpost you are a LEGEND THANK YOU