Tweenerで適当に

by nbhd 04 Mar 2009

Tags

Tweener circles glow mouse particle
Embed

package {
    import flash.display.Sprite;
    import flash.events.*;
    import flash.filters.GlowFilter;
    
    import caurina.transitions.*;
    import caurina.transitions.properties.*;
    
    [SWF(width="465", height="465", backgroundColor="#000000", frameRate="60")]
   
    public class FlashTest extends Sprite {
        
        public function FlashTest() {
            ColorShortcuts.init();
            
            addEventListener(Event.ADDED_TO_STAGE, init);
        }
        
        private function init(e:Event):void{
            removeEventListener(Event.ADDED_TO_STAGE, init);
            
            var sp_arr:Array = new Array();
            
            for(var i:uint=0; i<200; i++){ 
                var radius:uint = Math.random()*40+10;
                var glow:GlowFilter = new GlowFilter(0xffffff, 0.5, 10, 10, 1);
                
                sp_arr[i] = new Sprite();
            
                sp_arr[i].graphics.beginFill(Math.random()*0xffffff, Math.random()*0.9+0.1);
                sp_arr[i].graphics.drawCircle(0, 0, radius);
                sp_arr[i].graphics.endFill();
                sp_arr[i].blendMode = "add";
                sp_arr[i].filters = new Array(glow);
            
                sp_arr[i].x = int(Math.random()*stage.stageWidth);
                sp_arr[i].y = int(Math.random()*stage.stageHeight);
            
                addChild(sp_arr[i]);
            
                sp_arr[i].addEventListener(MouseEvent.ROLL_OVER, rollOver);
            }
        }
        private function rollOver(e:MouseEvent):void{
            var tg:Sprite = e.target as Sprite;
            tg.removeEventListener(MouseEvent.ROLL_OVER, rollOver);
            tg.addEventListener(MouseEvent.ROLL_OUT, rollOut);
            Tweener.addTween(tg, {scaleX:2, scaleY:2, _color:0xffffff, time:3, transition:"easeoutelastic"});
        }
        private function rollOut(e:MouseEvent):void{
            var tg:Sprite = e.target as Sprite;
            tg.removeEventListener(MouseEvent.ROLL_OUT, rollOut);
            tg.addEventListener(MouseEvent.ROLL_OVER, rollOver);
            this.setChildIndex(tg, 0);
            Tweener.addTween(tg, {scaleX:1, scaleY:1, _color:Math.random()*0xffffff, time:5, transition:"easeoutelastic"});
        }
    }
}