Thermo

温度センサーっぽいもの（要Webカメラ）
白っぽい服を着ると、心の温かい人になれます。
黒っぽい服を着ると、心の冷たい人になれます。

by yoshihiko 23 Feb 2010

Tags

camera 温度センサー
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/**
 * Copyright yoshihiko ( http://wonderfl.net/user/yoshihiko )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/mBiG
 */

//温度センサーっぽいもの（要Webカメラ）
//白っぽい服を着ると、心の温かい人になれます。
//黒っぽい服を着ると、心の冷たい人になれます。
package {
    import flash.display.Sprite;
    import flash.display.Bitmap;
    import flash.display.BitmapData;
    import flash.events.Event;
    import flash.events.KeyboardEvent;
    import flash.media.Camera;
    import flash.media.Video;
    import frocessing.color.ColorRGB;
    import frocessing.color.ColorHSV;
	
	[SWF(backgroundColor=0x000000, frameRate=30)]
	import flash.ui.Keyboard;
	public class Thermo extends Sprite {
		private var _camera:Camera
		private var _video:Video
		private var _bitmap:Bitmap
		
		public function Thermo() {
			ready();
			start();
		}
		
		public function ready():void{
			_bitmap = new Bitmap();
			_bitmap.x = (stage.stageWidth-320)/2;
			_bitmap.y = (stage.stageHeight-240)/2;
			addChild(_bitmap);
		}
		
		public function start():void{
			var camera:Camera = Camera.getCamera();
				
			//camera
			if (camera != null) {
				_camera = camera;
			
				_camera.setMode(640, 480, 15, true);
				_camera.setQuality(0, 100);
				
				_video = new Video(320,240);
				_video.attachCamera(_camera);
				_video.width = 80;
				_video.height = 60;
				_video.x = _bitmap.x + 230;
				_video.y = _bitmap.y + 10;
				addChild(_video);
			}
			
			addEventListener(Event.ENTER_FRAME, update);			
			stage.addEventListener(KeyboardEvent.KEY_DOWN, keyDownHandler);
			
			camera = null;
		}
		
		private function update(e:Event):void {
			var i:int, j:int, pixelValue:int;
			var rgb:ColorRGB;
			var hsv:ColorHSV;
			
			var bitmapData:BitmapData = new BitmapData(320, 240, true, 0x00FFFFFFF);
			bitmapData.draw(_video);
			
			bitmapData.lock();
			
			var w:int = bitmapData.width;
			var h:int = bitmapData.height;
				
			for (i = 0; i < w; i++) {
				for (j = 0; j < h; j++) {
					pixelValue = bitmapData.getPixel(i, j);
					
					rgb = new ColorRGB(pixelValue >> 16 & 0xFF, pixelValue >> 8 & 0xFF, pixelValue & 0xFF);
					hsv = rgb.toHSV();
					
					hsv.h = (1 - hsv.v) * 270;
					hsv.s = 1;
					hsv.v = 1;
						
					bitmapData.setPixel(i, j, hsv.value);
				}
			}
			
			bitmapData.unlock();
			
			_bitmap.bitmapData = bitmapData;
			
			bitmapData = null;
			rgb = null;
			hsv = null;
		}
		private function keyDownHandler(e:KeyboardEvent):void
		{
			_video.visible = !_video.visible;
		}
    }
}