root/Theme-1/t-matsuda/src/transition/IrisIn.as

/**
 * Transition Class for Entacl Develop
 * 
 * DESCRIPTION : IrisIn
 * 
 * TODO: 
 *
 * @author       t-matsuda <matsuda[at-mark]entacl.com>
 * @version      0.0.1
 *
 * @see          http://www.entacl.com/
 * 
 **/
package transition {
        import fl.transitions.*;
        import flash.display.MovieClip;
        import fl.transitions.easing.*;
        
        public class IrisIn {
                private var duration:Number = 4;
                private var startPoint:Number = 5;
                
                
                public function IrisIn(mc:MovieClip, option:Object = null) {
                        if (option != null) {
                                if (option.duration != null) duration = option.duration;
                                if (option.startPoint != null) startPoint = option.startPoint;
                        }
                        
                        animation(mc);
                }
                
                private function animation(target:MovieClip):void {
                        TransitionManager.start(target, { 
                                                                type: Iris, 
                                                                direction: Transition.IN,
                                                                duration: duration,
                                                                easing: Strong.easeOut,
                                                                startPoint: startPoint,
                                                                shape:Iris.CIRCLE
                        });
                }
        }
        
}