flash on 2011-3-25

/**
 * Copyright yama3 ( http://wonderfl.net/user/yama3 )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/zHeW
 */

package {
    import flash.display.BlendMode;
    import flash.display.Sprite;
    import caurina.transitions.Tweener;
    import caurina.transitions.properties.ColorShortcuts;
    
    [SWF(width=465, height=465, frameRate=30, backgroundColor=0xffffff)]
 
    public class FlashTest extends Sprite {
        public static const BALL_RADIUS:uint = 10;
        public static const BALL_MARGIN:uint = 10;
        
        public function FlashTest() {
            ColorShortcuts.init();
            
            var l:uint = Math.ceil(stage.stageWidth / (BALL_RADIUS * 2 + BALL_MARGIN));
            
            var m:uint = Math.ceil(stage.stageHeight / (BALL_RADIUS * 2 + BALL_MARGIN));
            
            for(var i:int = 0; i < l; i++)
            {
                for(var j:int=0; j<m; j++)
                {
                    var ball:Sprite = new Sprite();
                    ball.x = i * (BALL_RADIUS * 2 + BALL_MARGIN) + (BALL_RADIUS + BALL_MARGIN);
                    ball.y = j * (BALL_RADIUS * 2 + BALL_MARGIN) + (BALL_RADIUS + BALL_MARGIN);
                    ball.alpha = .5;
                    ball.blendMode = BlendMode.HARDLIGHT;
                    ball.graphics.beginFill(0xffffff);
                    ball.graphics.drawCircle(0, 0, BALL_RADIUS);
                    ball.graphics.endFill();
                    
                    addChild(ball);
                    
                    changeColor(ball);
                }
            }            
        }
        
        private function changeColor(ball:Sprite):void
        {
            var color:uint = Math.random() * 255 << 16 | Math.random() * 255 << 8 | Math.random() * 255 << 0;
            var scale:Number = Math.random() * 3;
            
            Tweener.addTween(ball, {
               scaleX: scale,
               scaleY: scale,
               _color: color,
               time: Math.random() * 4 + 1,
               delay: Math.random() * 1 + 1,
               transitions: "easeInOutSine",
               onComplete: changeColor,
               onCompleteParams: [ball] 
             });
        }
    }
}