topical media & game development
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

talk show tell print

lib-as-com-asinmotion-easing-Back.ax

lib-as-com-asinmotion-easing-Back.ax (swf ) [ flash ] flex 


  package com.asinmotion.easing{
          public class @ax-lib-as-com-asinmotion-easing-Back {
                  public static function easeIn (t:Number, b:Number, c:Number, d:Number, s:Number = 1.70158):Number {
                          return c*(t/=d)*t*((s+1)*t - s) + b;
                  }
                  public static function easeOut (t:Number, b:Number, c:Number, d:Number, s:Number = 1.70158):Number {
                          return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
                  }
                  public static function easeInOut (t:Number, b:Number, c:Number, d:Number, s:Number = 1.70158):Number {
                          if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;
                          return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
                  }
          }
  }
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

(C) Æliens 20/2/2008

You may not copy or print any of this material without explicit permission of the author or the publisher. In case of other copyright issues, contact the author.