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

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


  package com.asinmotion.easing{
          public class @ax-lib-as-com-asinmotion-easing-Cubic {
                  public static function easeIn (t:Number, b:Number, c:Number, d:Number):Number {
                          return c*(t/=d)*t*t + b;
                  }
                  public static function easeOut (t:Number, b:Number, c:Number, d:Number):Number {
                          return c*((t=t/d-1)*t*t + 1) + b;
                  }
                  public static function easeInOut (t:Number, b:Number, c:Number, d:Number):Number {
                          if ((t/=d/2) < 1) return c/2*t*t*t + b;
                          return c/2*((t-=2)*t*t + 2) + b;
                  }
          }
  }


(C) Æliens 20/2/2008

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