package aeon.easing { public class graphic_flex_image_effects_07_source_aeon_easing_Back { static public 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; } static public 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; } static public 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; } } }