Animation.yoyo was ignored when calculating the next frame to advance to, breaking the yoyo effect. It now yoyos properly

Author: photonstorm

CHANGELOG.md

@@ -30,6 +30,7 @@ TODO
 * WebAudioSoundManager.unlock will now check if `document.body` is available before setting the listeners on it. Fixes old versions of Firefox, apparently. #3649 (thanks @squilibob)
 * Utils.Array.BringToTop failed to move the penultimate item in an array due to an index error. Fix #3658 (thanks @agar3s)
 * The Headless renderer was broken due to an invalid access during TextureSource.init.
+* Animation.yoyo was ignored when calculating the next frame to advance to, breaking the yoyo effect. It now yoyos properly (thanks Tomas)
 
 ### Examples, Documentation and TypeScript
 

src/animations/Animation.js

@@ -575,7 +575,7 @@ var Animation = new Class({
             //  We're at the end of the animation
 
             //  Yoyo? (happens before repeat)
-            if (component.yoyo)
+            if (component._yoyo)
             {
                 component.forward = false;