Show HN: YapAnimator – Fast and friendly physics-based animator (opens in new tab)

(github.com)

48 pointsolliewagner8y ago6 comments

6 comments

What is this? An iOS library to do CSS like transformations?

You can easily control transformations with it (out of the box), but it's easily extensible to animate/smooth anything that you can control with a number (think sound, brush strokes in a painting app)

mendeza8y ago

Nice! Can this work with CAAnimation, I would love to use this in Scenekit!

olliewagnerOP8y ago

Sure can! You'd add `Animatable` conformance to SCN Types (check out the Animatable.swift file for clear examples) and you'll be all set.

idibidiart8y ago

I wonder how stuff like this gets to the front page of HN? Any idea? From the examples, it does not seem to be "physics based" like e.g. box2d.

idibidiart8y ago

Here is a physics based animation framework:

https://github.com/kripken/box2d.js/

j / k navigate · click thread line to collapse

6 comments

TekMol8y ago

What is this? An iOS library to do CSS like transformations?

olliewagnerOP8y ago

mendeza8y ago

Nice! Can this work with CAAnimation, I would love to use this in Scenekit!

olliewagnerOP8y ago

Sure can! You'd add `Animatable` conformance to SCN Types (check out the Animatable.swift file for clear examples) and you'll be all set.

idibidiart8y ago

I wonder how stuff like this gets to the front page of HN? Any idea? From the examples, it does not seem to be "physics based" like e.g. box2d.

idibidiart8y ago

Here is a physics based animation framework:

https://github.com/kripken/box2d.js/

j / k navigate · click thread line to collapse