Emitter Party

An exploration of the undocumented CAEmitterBehavior, heavily inspired by blog post https://bryce.co/caemitterbehavior/.

The app also explores some undocumented behavior of CAEmitterCell, specifically the particleType. There isn't (yet) any way to export the animations, but tweaking the parameters should give you a very good idea on how to implement this in your own app.

Examples included

Missing functionality

• export
• animations for specific keypaths other than birthRate
• png import