www.iforce2d.net

Thanks man! Yeah, in a way Nape is not very popular - it only runs in AS3 and Haxe after all - but it's definitely the most important/popular physics engine in Flash right now (it's also very fast). Luckily most of the Box2d paradigms translate pretty well to Nape, and of course your JSON format is ...

Not sure if it's ok to post this here, but I guess it'd be helpful for other people: A while ago I started using R.U.B.E. to create levels for an (ActionScript 3) game prototype I'm building (thanks so much for this tool!). At the time, I was using Box2D for the game prototype, and I build a R.U.B.E...