// 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) ; } } } }