{"id":2100,"date":"2015-01-15T17:26:21","date_gmt":"2015-01-15T16:26:21","guid":{"rendered":"http:\/\/www.matthijskamstra.nl\/blog\/?p=2100"},"modified":"2015-08-31T09:12:44","modified_gmt":"2015-08-31T08:12:44","slug":"tween-engine-go","status":"publish","type":"post","link":"https:\/\/www.matthijskamstra.nl\/blog\/2015\/01\/15\/tween-engine-go\/","title":{"rendered":"Tween engine Go"},"content":{"rendered":"

I have been playing a lot with Haxe<\/a> and Openfl<\/a> in the past, but never for work. That changed this week!<\/p>\n

Fun stuff!<\/p>\n

A while back I noticed some new tweening engines for Haxe. That got me curious: can I build my own tweening engine?<\/p>\n

Yes I can!<\/strong><\/p>\n

I named it Go<\/strong>, like “lets Go”.<\/p>\n

(And like they say in a track from The Prodigy – Everybody In The Place<\/a>, lets go<\/em> )<\/p>\n

You can check it out on github: https:\/\/github.com\/MatthijsKamstra\/go<\/a>
\nThere you can find more detailed explanation about how it works, so I only will show some basic code here:<\/p>\n

Animate a sprite in 1.5 second to x and y position and call function when animation is done<\/em><\/p>\n

Go.to(sprite, 1.5).x(100).y(200).onComplete(onCompleteHandler, ['hello']);<\/code><\/p>\n

It was fun to write it, but I haven’t tested in all situations.
\nI have tested lets.Go<\/code> on targets flash\/cpp\/html5\/neko.
\nBut I wouldn’t use it in a production situation. It needs more testing.<\/p>\n

Let me know what you think!<\/p>\n