Forked from:: Kallethyselius's Tween reacting on microphone, forked from: 光る玉

forked from: Tween reacting on microphone, forked from: 光る玉

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license : All rights reserved
modified : 2009-05-31 16:03:05

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// forked from Kallethyselius's Tween reacting on microphone, forked from: 光る玉
// forked from Kallethyselius's forked from: forked from: 光る玉
package
{
	import caurina.transitions.Tweener;
	import caurina.transitions.properties.CurveModifiers;
	import flash.display.Bitmap;
	import flash.display.BitmapData;
	import flash.display.BlendMode;
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.events.TimerEvent;
	import flash.filters.BlurFilter;
	import flash.filters.ColorMatrixFilter;
	import flash.geom.Point;
	import flash.utils.Timer;
        import flash.media.*;
        import flash.system.*;

[SWF(width="465", height="465", backgroundColor="0x000000", frameRate="40")]
        
	public class bezier extends Sprite
	{
		private var bmpd:BitmapData;
		private var colorMatrix:ColorMatrixFilter;
		private var Blur:BlurFilter;
                private var myMic:Microphone;
                private var sprites:Array;

public function bezier()
		{
			bmpd = new BitmapData(stage.stageWidth, stage.stageHeight, true, 0x00000000);
			var bmp:Bitmap = new Bitmap(bmpd);
			addChild(bmp);

sprites = [];

var timer:Timer = new Timer(250);
			timer.addEventListener(TimerEvent.TIMER, onTimer);
			timer.start();

CurveModifiers.init();

colorMatrix = new ColorMatrixFilter([0.99, 0, 0, 0, 1, 0, 0.99, 0, 0, 1, 0, 0, 0.99, 0, 1, 0, 0, 0, 0.99]);
			Blur = new BlurFilter(8, 8, 1);
			
			addEventListener(Event.ENTER_FRAME, onFrame);

myMic = Microphone.getMicrophone();
                        //Security.showSettings(SecurityPanel.MICROPHONE);
                        myMic.setLoopBack(true);
                        myMic.setUseEchoSuppression(true);
		}

private function onTimer(e:TimerEvent):void
		{
			var sp:Sprite = new Sprite();
			sp.graphics.beginFill(0xffffff * Math.random(), 1);
			sp.graphics.drawCircle(0, 0, 20 * Math.random() + 4);
			sp.graphics.endFill();

var spHolder:Sprite = new Sprite();
			addChild(spHolder);
                        spHolder.addChild(sp);

spHolder.x = -10;
			spHolder.y = 495*Math.random()-30;
			spHolder.scaleX = spHolder.scaleY = spHolder.alpha = 0;
			spHolder.filters = [new BlurFilter(32, 32, 1)];
			spHolder.blendMode = BlendMode.ADD;
                        
                        sprites.push(sp);

var t:Number=(13 - 8) * Math.random() + 8;
			Tweener.addTween(spHolder, {alpha:0.5, scaleX:1, scaleY:1, time:1});
			Tweener.addTween(spHolder, {x:600, y:465*Math.random(), _bezier:[{x:232.5, y:665*Math.random()-100}], time:t})
			Tweener.addTween(spHolder, {alpha:0, scaleX:0, scaleY:0, time:1, delay:t-2, onComplete:function():void
					{
						spHolder.removeChild(sp);
						sp.filters = [];
						sp.graphics.clear();
						sp = null;
                                                removeChild(spHolder);
                                                spHolder = null;
					}});

}

private function onFrame(e:Event):void
		{
			bmpd.draw(this);
			bmpd.applyFilter(bmpd, bmpd.rect, new Point(0, 0), Blur);
			bmpd.applyFilter(bmpd, bmpd.rect, new Point(0, 0), colorMatrix);

for each(var item:Sprite in sprites)
                        {
                            item.y += myMic.activityLevel*20 * (Math.random()-0.50) ;
                        }
		}
	}
}

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