This site requires JavaScript, please enable it in your browser!
Greenfoot back

davmac's collections

This user has no collections

Recent Comments | Show All

"Well, I used 'getWorld().getObjects()', because getIntersectingObjects() also iterates over all Objects in the World-class, checks whether they intersect and then returns the list. So there's no affect to the running-time" - this is not correct. The collision checking in Greenfoot is sophisticated and maintains a dynamic space partition tree to make intersection checks very fast.


Your upload didn't work, because your "project.greenfoot" has been renamed at some point to "Project.greenfoot". If you re-name it back, and then upload again, it should be fine.