beet-noise

音はこちらから
http://www.ektoplazm.com/2010/eugenism
fullscreenで作りたかったんですが重すぎるので無理・・

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favorite:14
lines:267
license : All rights reserved
modified : 2010-12-14 23:21:22

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package {
        //音はこちらから
	//http://www.ektoplazm.com/2010/eugenism
        //fullscreenで作りたかったんですが重すぎるので無理・・
        import flash.events.ProgressEvent;
	import flash.text.TextField;
	import flash.display.Sprite;
	import caurina.transitions.properties.DisplayShortcuts;
	import flash.display.Bitmap;
	import flash.display.BitmapData;
	import flash.display.BitmapDataChannel;
	import flash.display.BlendMode;
	import flash.display.DisplayObject;
	import flash.display.MovieClip;
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.filters.ConvolutionFilter;
	import flash.filters.DisplacementMapFilter;
	import flash.filters.DisplacementMapFilterMode;
	import flash.geom.Matrix;
	import flash.geom.Point;
	import flash.geom.Rectangle;
	import flash.media.Sound;
	import flash.media.SoundChannel;
	import flash.media.SoundMixer;
	import flash.net.URLRequest;
	import flash.system.Security;
	import flash.utils.ByteArray;
	import flash.events.Event;
	import flash.filters.BlurFilter;
	[SWF(backgroundColor="#dfa688",frameRate=30)]
	public class Main extends MovieClip {
		private var bmd:BitmapData;
		private var bmd1:BitmapData;
		private var offsets:Array;
		private var bm1:Bitmap;
		private var bm2:Bitmap;
		private var bm3:Bitmap;
		private var offnum1:Number;
		private var offnum2:Number;
		private var pernum:Number;
		private var flg:Boolean=true;
		private var alhnum:Number=0.5;
		private var rot:int;
		private var roty:Number;
		private var rotx:Number;
		private var mat:Matrix;
		private var s:Sprite;
		private var s1:Sprite;
		private var bmds:BitmapData;
		private var bms:Bitmap;
		private var lowBoder:Number=100;
		private var highBorder:Number=200;
		private var grayFlag:int =Math.floor(Math.random()*2)-1;
		private var perlinbaseX:Number;
		private var perlinbaseY:Number;
		private var mySound:Sound;
		private var cou:int=0;
		private var bytes:ByteArray;
		private var thh1:String;
		private var thh2:String;
		private var ths1:uint;
		private var ths2:uint;
		private var thv1:uint;
		private var thv2:uint;
		private var pt:int=0;
		private var mc:MovieClip;
		private var fil:BlurFilter;
		private var rect:Rectangle;
		private var p:Point;
		private var rf:Number;
		private var count:int;
		private var txt:TextField;
		public function Main() {
			txt = new TextField();
			txt.textColor=0xff0000;
			rf=0;
			rect=new Rectangle(0,0,stage.stageWidth,stage.stageHeight);
			p=new Point(0,0);
			mc = new MovieClip();
			mc.x=stage.stageWidth/2;
			mc.y=stage.stageHeight/2;
			bytes = new ByteArray();
			count=0;
			mat=new Matrix(-1,0,0,1,stage.stageWidth,0);
			bmd1=new BitmapData(stage.stageWidth + 20,stage.stageHeight,false,0xffffff);
                        offsets = new Array(new Point(), new Point());
			bmd=new BitmapData(stage.stageWidth/2 + 1,stage.stageHeight,false,0xffffff);
			bm1=new Bitmap(bmd);
			bm2=new Bitmap(bmd);
			bm2.scaleX=-1;
			bmd1.draw(bm1);
			bmd1.draw(bm2);
			bm3=new Bitmap(bmd1);
			addChild(mc);
			mc.addChild(bm3);
			bm3.x-=stage.stageWidth/2;
			bm3.y-=stage.stageHeight/2;
			var blur:BlurFilter=new BlurFilter(8,8,2);

s = new Sprite();
			s.graphics.beginFill(0xffffff);
			s.graphics.drawRect(0, 0, stage.stageWidth, stage.stageHeight);
			s.graphics.endFill();
			bmds=new BitmapData(stage.stageWidth,stage.stageHeight);
			bmds.draw(s);
			bms=new Bitmap(bmds);
			addChild(bms);
			bms.blendMode=BlendMode.HARDLIGHT;
			bms.alpha=0.1;
			s1 = new Sprite();
			s1.graphics.beginFill(0xffffff);
			s1.graphics.drawRect(0, 0, stage.stageWidth, stage.stageHeight);
			s1.graphics.endFill();
			addChild(s1);
			s1.blendMode=BlendMode.ADD;
			s1.alpha=0.8;
			fil=new BlurFilter(8,8);
			mc.filters=[fil];
			nums();
			addChild(txt);
			Security.loadPolicyFile("http://mutast.heteml.jp/crossdomain.xml");
			mySound = new Sound();
			mySound.load(new URLRequest("http://mutast.heteml.jp/works/music/music3.mp3"));

mySound.addEventListener(Event.COMPLETE, init);
			mySound.addEventListener(ProgressEvent.PROGRESS, info);
		}

public function info(e:ProgressEvent):void {
			var num1:int=int(mySound.bytesLoaded/mySound.bytesTotal*100);
			txt.text=String(num1)+"/100";
		}

public function init(e:Event):void {
			removeChild(txt);
			var channel:SoundChannel = new SoundChannel();
			channel=mySound.play();
			addEventListener(Event.ENTER_FRAME, loop);
		}

public function loop(evt:Event):void {
			s1.alpha-=0.05;
			if (bms.alpha<0.7) {
				bms.alpha+=0.005;
			}
			cou++;
			count=0;
			bytes.position=0;
			SoundMixer.computeSpectrum(bytes, false, 0);
			for (var q:int = 0; bytes.bytesAvailable >= 4; q++) {
				rf=bytes.readFloat();
				var t:Number=Math.abs(rf);
				if (t>=0.4&&q>256) {
					count++;
				}
				if (count>=120) {
					if (cou>5) {
						numset();
						cou=0;
					}
				}
			}

offsets[0].y+=offnum1;
			offsets[1].x+=offnum2;
			bmd.perlinNoise(perlinbaseX, perlinbaseY, 2, pernum, false, false, 7, true, offsets);
			bmd.threshold(bmd, rect, p,thh1, ths1, thv1, 0xffffffff, true);
			bmd.threshold(bmd, rect, p,thh2, ths2, thv2, 0xffffffff, true);

bmds.noise(Math.random()*50,lowBoder,highBorder,7,true);
			bmd1.draw(bm1);
			bmd1.draw(bm2, mat);
			if (mc.scaleX<1.3) {
				mc.scaleX+=0.006;
				mc.scaleY+=0.006;
			}
		}
		public function nums():void {
			s1.alpha=1;
			thh1="<";
			thh2=">";
			ths1=0xff222222;
			ths2=0xff444444;
			thv1=0xff000000;
			thv2=0xffffffff;
			offnum1=Math.floor(Math.random()*10)/10-0.5;
			offnum2=Math.floor(Math.random()*10)/10-0.5;
			pernum=Math.random()*100;

perlinbaseX=Math.floor(Math.random()*100)+100;
			perlinbaseY=Math.floor(Math.random()*100)+100;

lowBoder=100;
			highBorder=200;
		}
		public function numset():void {
			s1.alpha=1;
			do {
				var num:int=Math.floor(Math.random()*5);
			} while (pt == num);
			pt=num;
			if (pt==0) {
				mc.scaleX=1;
				mc.scaleY=1;
				thh1="<";
				thh2=">";
				ths1=0xff222222;
				ths2=0xff444444;
				thv1=0xff000000;
				thv2=0xffffffff;
				offnum1=Math.floor(Math.random()*10)/10-0.5;
				offnum2=Math.floor(Math.random()*10)/10-0.5;
				offnum1=offnum1!=0?offnum1:0.2;
				offnum2=offnum2!=0?offnum2:0.2;
				pernum=Math.random()*100;

perlinbaseX=Math.floor(Math.random()*100)+100;
				perlinbaseY=Math.floor(Math.random()*100)+100;

bms.alpha=0.2;
			} else if (pt == 1) {
				mc.scaleX=1;
				mc.scaleY=1;
				thh1="<";
				thh2=">";
				ths1=0xff222222;
				ths2=0xff222222;
				thv1=0xff000000;
				thv2=0xffffffff;
				offnum1=Math.floor(Math.random()*10)/10-0.5;
				offnum2=Math.floor(Math.random()*10)/10-0.5;
				offnum1=offnum1!=0?offnum1:0.2;
				offnum2=offnum2!=0?offnum2:0.2;
				pernum=Math.random()*100;

perlinbaseX=Math.floor(Math.random()*80)+50;
				perlinbaseY=Math.floor(Math.random()*80)+50;

bms.alpha=0.2;
			} else if (pt == 2) {
				mc.scaleX=1;
				mc.scaleY=1;
				thh1="<";
				thh2=">";
				ths1=0xff222222;
				ths2=0xff555555;
				thv1=0xff000000;
				thv2=0xffffffff;
				offnum1=Math.floor(Math.random()*10)/10-0.5;
				offnum2=Math.floor(Math.random()*10)/10-0.5;
				offnum1=offnum1!=0?offnum1:0.2;
				offnum2=offnum2!=0?offnum2:0.2;
				pernum=Math.random()*100;

perlinbaseX=Math.floor(Math.random()*80)+100;
				perlinbaseY=Math.floor(Math.random()*80)+100;

bms.alpha=0.2;
			} else if (pt == 3) {
				mc.scaleX=1;
				mc.scaleY=1;
				thh1="<";
				thh2=">";
				ths1=0xff222222;
				ths2=0xff444444;
				thv1=0xff000000;
				thv2=0xffffffff;
				offnum1=Math.floor(Math.random()*10)/10-0.5;
				offnum2=Math.floor(Math.random()*10)/10-0.5;
				offnum1=offnum1!=0?offnum1:0.2;
				offnum2=offnum2!=0?offnum2:0.2;
				pernum=Math.random()*100;

perlinbaseX=Math.floor(Math.random()*80)+100;
				perlinbaseY=Math.floor(Math.random()*80)+100;

bms.alpha=0.2;
			} else if (pt == 4) {
				thh1="<";
				thh2=">";
				thv2=0xff000000;
				thv1=0xffffffff;
			}
		}
	}
}

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