Arcade Engine for Mac

From derbrill Multimedia:

Want to build a game but don't know how to manage moving objects? Arcade engine makes it easy. Build a shoot-em-up in an afternoon! Advanced collision detection and complex paths are a snip using this invaluable addition to the Revolution repertoire. Spin it, bounce it, shoot it off the wall, you'll have more fun with the demo than anyone should with a programming tool. Arcade engine is great for teaching and learning too - let it loose in a classroom and watch students learn by having fun. Spice up your multimedia project with Arcade Engine. This is a Revolution plugin no developer should be without. Featuring - Powerful collision detection routines - Linear movement - Polygonal movement - Circular movement - Elliptical movement - Ability to alter speeds and movement at any time under full control