At first glance I'd say you primary cause of slowdown is going to be the use of ovals. I think I would either load images or just create them in code, but drawing ovals every frame is probably not going to be terribly quick.
A faster starfield
BlitzMax Forums/BlitzMax Programming/A faster starfieldThe forum is locked. These are the original blitzbasic.com forums, kept so they can still be read. No new topics, replies or edits can be made here. To join in, head over to the Blitz3D+ forums.