Forked from: Event's Instrument diff:412 動体検知てきなのとSiON _azzip forked:4favorite:10lines:269license : MIT License modified : 2011-04-21 14:13:05 Embed Tweet /** * ■動体検知的なのはwonderfl本を参考にしました * * ■SiONはいろいろな先人の方々のソースを参考にしました */ package { import flash.display.*; import flash.events.*; import flash.filters.*; import flash.geom.*; import flash.media.*; import flash.text.*; import flash.utils.*; import org.libspark.betweenas3.*; import org.libspark.betweenas3.easing.*; import org.si.sion.*; import org.si.sion.events.*; import org.si.sion.utils.*; /** * ... * @author _azzip.azzip | hirofumi kaneko */ public class Main extends Sprite { private const _W:Number = 465; private const _H:Number = 465; private var _canvasBmd:BitmapData; private var _canvas:Bitmap; private var _point:Point; private var _matrix:Matrix; private var _camera:Camera; private var _video:Video; private var _perlinNoise:PerlinNoiseGenerateC; private var _nowBmd:BitmapData; private var _prevBmd:BitmapData; private var _eraseBmd:BitmapData; private var _b:BallBright; private const _LEN:uint = 8; private var _beatCount:uint = 0; private var _pianoVoice:SiONVoice; private var _sionDriber:SiONDriver; private var _sionData:SiONData; private var _presetVoice:SiONPresetVoice = new SiONPresetVoice(); private var _note:Vector.<int> = Vector.<int>([ 70 , 67 , 65 , 60 , 55 , 53 , 48, 45 ]); private var _BallList:Array = []; private var _isSetup:Boolean = false; private var _tf:TextField; public function Main() { if (stage) init(); else addEventListener(Event.ADDED_TO_STAGE, init); } /** * init */ private function init(e:Event = null):void { removeEventListener(Event.ADDED_TO_STAGE, init); stage.align = "TL"; stage.scaleMode = "noScale"; //camera _camera = Camera.getCamera(); _camera.setMode(_W, _H, 30); _video = new Video(_W, _H); _video.attachCamera(_camera); //canvas _canvasBmd = new BitmapData(_W, _H,true,0x000000); _canvas = addChild(new Bitmap(_canvasBmd)) as Bitmap; //動体検知用のBitmapData _nowBmd = new BitmapData(_W, _H); _prevBmd = new BitmapData(_W, _H); _eraseBmd = new BitmapData(_W, _H); _perlinNoise = new PerlinNoiseGenerateC(new BitmapData(100, 100)); var _maskBmp:Bitmap = addChild(new Bitmap(_perlinNoise.bmd)) as Bitmap; _maskBmp.width = _W; _maskBmp.height = _H; var _sp:Sprite = new Sprite(); var _g:Graphics = _sp.graphics; _g.beginFill(0x000000); _g.drawRect(0, 0, _maskBmp.width, _maskBmp.height); addChild(_sp); _sp.cacheAsBitmap = true; var _erase:Bitmap = _sp.addChild(new Bitmap(_eraseBmd)) as Bitmap; _point = new Point(); _matrix = new Matrix(); _matrix.scale( -1, 1); _matrix.translate(_W, 0); //enterFrame addEventListener(Event.ENTER_FRAME, enterFrameHandler, false, 0, true); _tf = new TextField(); var _fmt:TextFormat = new TextFormat("Arial", 12, 0x333333); _tf.defaultTextFormat = _fmt; _tf.text = "準備中..."; _tf.autoSize = TextFieldAutoSize.LEFT; _tf.x = (_W - _tf.width) / 2; _tf.y = (_H - _tf.height) / 2; addChild(_tf); //最初の準備中のタイマー、、 無理やり背景が黒くなるの待ち、、、 var _timer:Timer = new Timer(12000, 1); _timer.addEventListener(TimerEvent.TIMER, timerHandler); _timer.start(); } private function timerHandler(e:TimerEvent):void { addEventListener(MouseEvent.MOUSE_DOWN, mouseEventHandler, false, 0, true); _tf.text = "click start."; _tf.textColor = 0xFFFFFF; var _timer:Timer = e.target as Timer; _timer.removeEventListener(TimerEvent.TIMER, timerHandler); _timer.stop(); _timer = null; //sionSetup(); } private function mouseEventHandler(e:MouseEvent):void { removeChild(_tf); _tf = null; sionSetup(); } private function sionSetup():void { _isSetup = true; //Ball for (var i: int = 0; i < _LEN; i++) { _BallList[i] = []; for (var j: int = 0; j < _LEN; j++) { _b = new BallBright(); _b.filters = [ new BlurFilter(2, 2, 2) ]; _b.x = j * (_b.width + 15)+35; _b.y = i * (_b.height + 15)+35; addChild(_b); _b.alpha = 0; _BallList[i][j] = _b; } } /** * SiON */ _sionDriber = new SiONDriver(); _pianoVoice = _presetVoice["valsound.piano12"]; _sionDriber.setBeatCallbackInterval(1); _sionDriber.addEventListener(SiONTrackEvent.BEAT, beatHander); _sionDriber.setTimerInterruption(1, timerInterruption); _sionDriber.bpm = 132; _sionDriber.play(); //debug //this.addChild( new Stats() ); } /** * beat * @param e */ private function beatHander(e:SiONTrackEvent):void { var _index:int = e.eventTriggerID & 7; for (var i: int = 0; i < _LEN; i++) { BetweenAS3.delay(BetweenAS3.tween(_BallList[i][_index], { scaleX:0.2, scaleY:0.2 }, { scaleX:0.6, scaleY:0.6 }, 0.4, Back.easeOut), 0.0).play(); } } /** * callBack 関数 */ private function timerInterruption():void { //trace("callBack"); //var _index:uint = _beatCount & 8; var _index:int = _beatCount & 7; for (var i: int = 0; i < _LEN; i++) { if(_BallList[i][_index].isMove) { _sionDriber.noteOn(_note[i], _pianoVoice, 1); } } _beatCount ++; } private function enterFrameHandler(e:Event):void { _canvasBmd.lock(); _nowBmd.lock(); _prevBmd.lock(); _eraseBmd.lock(); _canvasBmd.draw(_video, _matrix); _perlinNoise.move(true,false,BitmapDataChannel.ALPHA); _nowBmd.copyPixels(_canvasBmd, _canvasBmd.rect, _point); _nowBmd.draw(_prevBmd, null, null, BlendMode.DIFFERENCE); _nowBmd.threshold(_nowBmd, _nowBmd.rect, _point, ">", 0xFFBBBBBB, 0xFF666666); _nowBmd.threshold(_nowBmd, _nowBmd.rect, _point, "<", 0xFF111111, 0xFF000000); _prevBmd.copyPixels(_canvasBmd, _canvasBmd.rect, _point); _eraseBmd.draw(_nowBmd, null, new ColorTransform(Math.random() * 1, Math.random() * 1, Math.random() * 1, 0.8), BlendMode.ADD); _eraseBmd.fillRect(new Rectangle(0, _eraseBmd.height-5 , _eraseBmd.width, 5),0x00000000); _eraseBmd.applyFilter(_eraseBmd, _eraseBmd.rect, _point, new BlurFilter(6, 6, 1)); if(_isSetup) { for (var i: int = 0; i < _LEN; i++) { for (var j: int = 0; j < _LEN; j++) { if(_eraseBmd.getPixel(_BallList[i][j].x,_BallList[i][j].y) > 6000000 && _eraseBmd.getPixel(_BallList[i][j].x,_BallList[i][j].y) < 14000000) { _BallList[i][j].isMove = true; BetweenAS3.delay(BetweenAS3.tween(_BallList[i][j], { alpha:0.8, scaleX:0.8, scaleY:0.8 }, {alpha:0, scaleX:1.2, scaleY:1.2}, 0.4, Back.easeOut), 0.0).play(); } else { _BallList[i][j].isMove = false; BetweenAS3.delay(BetweenAS3.tween(_BallList[i][j], { alpha:0.1, scaleX:0.2,scaleY:0.2 }, null, 0.4, Back.easeOut), 0.0).play(); } } } } _canvasBmd.unlock(); _nowBmd.unlock(); _prevBmd.unlock(); _eraseBmd.unlock(); } } } import flash.display.*; import flash.geom.*; class BallBright extends Sprite { public var id:uint = 0; public var isMove:Boolean = false; public function BallBright() { draw(); } private function draw():void { graphics.beginFill(0xFFFFFF, 0.2); graphics.lineStyle(1, 0xff0099, 0.8); graphics.drawCircle(0, 0, 20); graphics.beginFill(0xFF0099, 0.4); graphics.lineStyle(1, 0xff0099, 0.6); graphics.drawCircle(0, 0, 10); } } class PerlinNoiseGenerateC extends Sprite { private var _bmd:BitmapData; private var _w:Number = 200; private var _h:Number = 200; private var _octaves:int = 6; private var _seed:Number = Math.floor(Math.random() * 0xffffff); private var _stitch:Boolean = false; private var _fractalNoise:Boolean = true; private var _channel:uint = BitmapDataChannel.RED | BitmapDataChannel.GREEN | BitmapDataChannel.BLUE; private var _grayScale:Boolean = false; private var _offsets:Array = []; private var _offXY:Array = []; private var _distX:uint = 4; private var _distY:uint = 4; private var _distRateX:uint = _distX / 2; private var _distRateY:uint = _distY / 2; public function PerlinNoiseGenerateC(bmd:BitmapData):void { _bmd = bmd; init(); } private function init():void { //初期設定 setup(); } public function setup(distX:uint = 4, distRateX:uint = 2, distY:uint = 4, distRateY:uint = 2 ):void { //x _distX = distX; _distRateX = distRateX; //y _distY = distY; _distRateY = distRateY; var _len:uint = _octaves; for (var i: int = 0; i < _len; i++) { //初期位置 _offsets[i] = new Point(Math.random() * _w , Math.random() * _h); //向き・速度の設定 _offXY[i] = new Array(2); _offXY[i][0] = Math.random() * _distX - _distRateX; _offXY[i][1] = Math.random() * _distY - _distRateY; } } public function move(fractalNoise:Boolean = true, grayScale:Boolean = false, channel:uint = 7):void { _fractalNoise = fractalNoise; _grayScale = grayScale; _channel = channel; var _len:uint = _octaves; for (var i: int = 0; i < _len; i++) { //値の代入 _offsets[i].x += _offXY[i][0]; _offsets[i].y += _offXY[i][1]; } //perlinNoiseの生成 _bmd.perlinNoise(_w, _h, _octaves, _seed, _stitch, _fractalNoise, _channel, _grayScale, _offsets); } public function get bmd():BitmapData { return _bmd; } public function set bmd(value:BitmapData):void { _bmd = value; } } Code Fullscreen Preview Fullscreen yabuchany uepeker djankey fardeen tjoen IPFix jlbadrian 9APPAT3CH : 動体検知面白い・・・ keim_at_Si : sion動体検知動体検知シンセ．全然操れないw zmaxlin : motion_trackingsound motion_tracking sion sound 動体検知 scaleY scaleX Bounce.easeOut Bitmap delay BitmapData threshold BetweenAS3.tween alpha addEventListener Video cacheAsBitmap setMode getPixel BlendMode.DIFFERENCE value Timer Camera.getCamera drawCircle BitmapDataChannel.ALPHA sort new page view favorite forked pv114 forked from: 動体検知てきなのとSiON takky31yrzy forked:0 favorite:0lines:269 (diff:11) pv0 forked from: 動体検知てきなのとSiON takky31yrzy forked:0 favorite:0lines:269 (diff:1) pv240 forked from: 動体検知てきなのとSiON Leandro.Moreno forked:1 favorite:0lines:269 (diff:379) pv0 forked from: 動体検知てきなのとSiON _perfect forked:0 favorite:0lines:269 (diff:379)
