package { import flash.display.*; import flash.events.*; import flash.filters.*; import flash.geom.*; import flash.media.*; import flash.net.*; import flash.text.*; import flash.ui.* import flash.utils.*; /* @author dubfrog aka 'dubflash' /* /* project [ MathGraphics SoundVisualizer ] * * サウンドビジュアライザーをPV風にしてみました。 * 音の強弱を数字で視覚可し、0に近づくほど音が弱くなり、数字表記が小さくなります。 * * // forked from gaina's soundtest6 * サウンドはgainaさんのところからお借りしてます * * */ [SWF(backgroundColor='0xffffff', width='465', height='465')] public class Main extends MovieClip { public function Main():void { details(); if (stage) initialize(); else addEventListener(Event.ADDED_TO_STAGE, initialize); } private function details():void { zword = "MathGraphics SoundVisualizer"; bword = "DFG"; sdstr = "http://www.takasumi-nagai.com/soundfiles/sound001.mp3"; bitmax = 255; spectrum = new Vector.< Number >(); cnt = { a:0, b:0 }; } private function initialize(e:Event = null):void { setSound(); } private function start():void { tyle = new Sprite(); addChild(tyle); haul = new Sprite(); haul.x = -50; haul.scaleX = haul.scaleY = 1.1; addChild(haul); dtSp = new Sprite(); dtSp.x = 9999; addChild(dtSp); var ft:TextFormat = new TextFormat(); ft.size = 36; ft.color = 0xffffff; dt = new TextField(); dt.selectable = false; dt.autoSize = TextFieldAutoSize.LEFT; dt.wordWrap = false; dtSp.addChild(dt); title = new Sprite(); title.graphics.beginFill(0x000000, 1); title.graphics.drawRect(0, 0, stage.stageWidth, stage.stageHeight); title.graphics.endFill(); addChild(title); zdt = new TextField(); zdt.defaultTextFormat = ft; zdt.selectable = false; zdt.autoSize = TextFieldAutoSize.LEFT; zdt.text = zword; zdt.x = stage.stageWidth / 2 - zdt.width / 2; zdt.y = stage.stageHeight / 2 - zdt.height / 2; title.addChild(zdt); title.visible = false; var _temp:BitmapData = new BitmapData(stage.stageWidth, stage.stageHeight, false); _temp.draw(tyle); overhaul = new BitmapRgbOverhaul(_temp); Wonderfl.capture_delay(30); callTimer(); } private function callTimer():void { timer = new Timer(Math.random() * 500, 1); timer.addEventListener(TimerEvent.TIMER_COMPLETE, addLine); timer.start(); } private function removeTimer():void { if (timer) { timer.stop(); timer.removeEventListener(TimerEvent.TIMER_COMPLETE, addLine); timer = null; } } private function addLine(e:TimerEvent):void { var mc:line = new line(); mc.x = -100; addChild(mc); moveLine(mc); removeTimer(); callTimer(); } private function moveLine(target:Sprite):void { var gx:Number = Math.random() * stage.stageWidth; var spd:Number = .2; var cnt:Number = 0; target.addEventListener(Event.ENTER_FRAME, function(e:Event):void { e.target.x += (gx - e.target.x ) * spd; e.target.alpha += (0 - e.target.alpha ) * spd; cnt++; if (cnt >= 50) { e.target.removeEventListener(Event.ENTER_FRAME, arguments.callee); e.target.parent.removeChild(e.target); } }); } private function setSound():void { var context:SoundLoaderContext = new SoundLoaderContext(10, true); var req:URLRequest = new URLRequest(sdstr); track = new Sound(req, context); track.addEventListener(Event.COMPLETE, function(e:Event):void { start(); channel = track.play(0, 9999); addEventListener(Event.ENTER_FRAME, update); }); } private function titleMotion():void { title.visible = true; var blur:BlurFilter = new BlurFilter(Math.random() * 10 + 1, Math.random() * 10 + 1, 1); title.x = Math.random() * 1 + ( stage.stageWidth / 2 - title.width / 2); title.scaleX = title.scaleY = Math.random() * .01 + 1; title.filters = [blur]; var bmp:BitmapData = new BitmapData(stage.stageWidth, stage.stageHeight, false); var grad:Sprite = new Sprite(); grad.graphics.beginGradientFill(GradientType.LINEAR, [0x000000, 0xffffff], [1, 1], [55, 255], null, SpreadMethod.PAD, InterpolationMethod.RGB, 0); grad.graphics.drawRect(0, 0, stage.stageWidth, stage.stageHeight); grad.graphics.endFill(); bmp.draw(grad); var r:Number = Math.floor(Math.random() * 2); var plus:Number = Math.floor(Math.random() * 100) - 25; if (r == 0) { cnt.a += plus; cnt.b = 0; }else if (r == 1) { cnt.b += plus; cnt.a = 0; } var dmf:DisplacementMapFilter = new DisplacementMapFilter(bmp, new Point(), BitmapDataChannel.BLUE, BitmapDataChannel.BLUE, cnt.a, cnt.b, DisplacementMapFilterMode.WRAP); title.filters = [dmf, blur]; if (r == 0) cnt.b = cnt.a; else if (r == 1) cnt.a = cnt.b; } private function update(e:Event):void { var bytes:ByteArray = new ByteArray(); SoundMixer.computeSpectrum(bytes, true, 0); var total:Number = 0; for (var i:uint = 0; i <= bitmax - 1; i++) { spectrum[i] = bytes.readFloat(); total += Math.floor(spectrum[i] * 10); } var p:Number, bw:Number, bh:Number; p = Math.floor(total); dt.scaleX = dt.scaleY = p / 10; title.visible = false; if (p > 50 && p < 200) dt.text = String(p); else if (p == 0) titleMotion(); else dt.text = bword; if (dt.width >= 1) bw = dt.width; else bw = dt.width = 1; if (dt.height >= 1) bh = dt.height; else bh = dt.height = 1; var matrix:Matrix = new Matrix(); if (p % 2 == 0) matrix.rotate(Math.PI / 180 * p); var bmp:BitmapData = new BitmapData(bw, bh, true, 0x808080); bmp.draw(dtSp); tyle.visible = false; tyle.graphics.clear(); tyle.graphics.beginBitmapFill(bmp, matrix, true, false); tyle.graphics.drawRect(0, 0, stage.stageWidth, stage.stageHeight); tyle.graphics.endFill(); var _temp:BitmapData = new BitmapData(stage.stageWidth, stage.stageHeight, false); _temp.draw(tyle); overhaul.reDraw(_temp); if (haul.numChildren > 0) { for (var n:Number; n <= haul.numChildren - 1; n++) { haul.removeChildAt(n); } } haul.addChild(overhaul.blackObj); haul.addChild(overhaul.rbmpObj); haul.addChild(overhaul.gbmpObj); haul.addChild(overhaul.bbmpObj); overhaul.rbmpObj.x = 0; overhaul.gbmpObj.x = Math.random() * 5; overhaul.bbmpObj.x = Math.random() * 10; } private function stageDetail():void { var context:ContextMenu = new ContextMenu(); context.hideBuiltInItems(); MovieClip(this.root).contextMenu = context; stage.frameRate = 60; stage.quality = StageQuality.MEDIUM; stage.align = StageAlign.TOP_LEFT; stage.scaleMode = StageScaleMode.NO_SCALE; } /*_Vars______________________________________________________________________________________*/ private var track:Sound; private var channel:SoundChannel; private var spectrum:Vector.<Number>; private var bitmax:Number; private var dt:TextField, zdt:TextField; private var sdstr:String, bword:String, zword:String; private var tyle:Sprite, dtSp:Sprite, haul:Sprite, title:Sprite; private var overhaul:BitmapRgbOverhaul; private var cnt:Object; private var timer:Timer; } } import flash.display.*; import flash.events.*; import flash.geom.*; import flash.filters.*; /* project : [ RGB分解 ] */ class BitmapRgbOverhaul { private var rbmd:BitmapData; private var gbmd:BitmapData; private var bbmd:BitmapData; public var rbmpObj:Bitmap; public var gbmpObj:Bitmap; public var bbmpObj:Bitmap; public var blackObj:Bitmap; public function BitmapRgbOverhaul(sourceBmp:BitmapData) { rbmd = new BitmapData(sourceBmp.width, sourceBmp.height, true, 0x808080); gbmd = new BitmapData(sourceBmp.width, sourceBmp.height, true, 0x808080); bbmd = new BitmapData(sourceBmp.width, sourceBmp.height, true, 0x808080); rbmd.fillRect( sourceBmp.rect, 0xFF000000 ); gbmd.fillRect( sourceBmp.rect, 0xFF000000 ); bbmd.fillRect( sourceBmp.rect, 0xFF000000 ); rbmd.copyChannel(sourceBmp, sourceBmp.rect, new Point(), BitmapDataChannel.RED, BitmapDataChannel.RED); gbmd.copyChannel(sourceBmp, sourceBmp.rect, new Point(), BitmapDataChannel.GREEN, BitmapDataChannel.GREEN); bbmd.copyChannel(sourceBmp, sourceBmp.rect, new Point(), BitmapDataChannel.BLUE, BitmapDataChannel.BLUE); rbmpObj = new Bitmap(rbmd); gbmpObj = new Bitmap(gbmd); bbmpObj = new Bitmap(bbmd); rbmpObj.blendMode = BlendMode.ADD; gbmpObj.blendMode = BlendMode.ADD; bbmpObj.blendMode = BlendMode.ADD; var blackbmp:BitmapData = new BitmapData(sourceBmp.width, sourceBmp.height, false, 0x000000); blackObj = new Bitmap(blackbmp); } public function reDraw(sourceBmp:BitmapData):void { rbmd = new BitmapData(sourceBmp.width, sourceBmp.height, true, 0x808080); gbmd = new BitmapData(sourceBmp.width, sourceBmp.height, true, 0x808080); bbmd = new BitmapData(sourceBmp.width, sourceBmp.height, true, 0x808080); rbmd.fillRect( sourceBmp.rect, 0xFF000000 ); gbmd.fillRect( sourceBmp.rect, 0xFF000000 ); bbmd.fillRect( sourceBmp.rect, 0xFF000000 ); rbmd.copyChannel(sourceBmp, sourceBmp.rect, new Point(), BitmapDataChannel.RED, BitmapDataChannel.RED); gbmd.copyChannel(sourceBmp, sourceBmp.rect, new Point(), BitmapDataChannel.GREEN, BitmapDataChannel.GREEN); bbmd.copyChannel(sourceBmp, sourceBmp.rect, new Point(), BitmapDataChannel.BLUE, BitmapDataChannel.BLUE); rbmpObj.bitmapData = rbmd; gbmpObj.bitmapData = gbmd; bbmpObj.bitmapData = bbmd; } } class line extends Sprite { public function line():void { graphics.lineStyle(Math.floor(Math.random() * 3), 0x000000, 1); graphics.moveTo(0, 0) graphics.lineTo(0, 500); var blur:BlurFilter = new BlurFilter(Math.random() * 10, Math.random() * 10, 1); //filters = [blur]; alpha = Math.random() * .9 + .1; } }