Return actual boolean value instead of 1

formigone · formigone · commit ce7bcb224357 · 2015-05-13T05:59:34.000-03:00
This is particularly helpful when doing === comparisons. Now isOdd is
  consistent with isEven, which returns actual boolean values as well.
diff --git a/src/math/Math.js b/src/math/Math.js
@@ -581,7 +581,7 @@ Phaser.Math = {
     */
     isOdd: function (n) {
         // Does not work with extremely large values
-        return (n & 1);
+        return !!(n & 1);
     },
 
     /**
