擦窗户制作

package{

              import flash.display.Sprite;

              import flash.display.Loader;

              import flash.net.URLRequest;

              import flash.events.Event;

              import flash.filters.BlurFilter;

              import flash.display.Bitmap;

              import flash.events.MouseEvent;

              import flash.display.Shape;

 

 public class Main extends Sprite

 {

                  private var _pic:Loader;

                  private var bit:Bitmap;

                  private var zhezhao:Sprite;

                  private var bo:Boolean = false;

    public function Main():void

  {

   init();

  }

  private function init():void

  {

        _pic = new Loader();

        _pic.contentLoaderInfo.addEventListener(Event.COMPLETE,loadok);

        _pic.load(new URLRequest('a.jpg'));

  }

  private function loadok(evt:Event):void

  {

         addChild(_pic);

         bit = new Bitmap(evt.target.loader.content.bitmapData);

          模糊滤镜

         var lvjing:BlurFilter = new BlurFilter();

         lvjing.blurX = 10;

         lvjing.blurY = 10;

         _pic.filters = [lvjing];

         

         addChild(bit);

       

        zhezhao = new Sprite();

        bit.mask = zhezhao;

        addChild(zhezhao);

       

        stage.addEventListener(MouseEvent.MOUSE_DOWN,down);

        stage.addEventListener(MouseEvent.MOUSE_MOVE,mmove);

        stage.addEventListener(MouseEvent.MOUSE_UP,up);

  }

  private function down(evt:MouseEvent):void

  {

        bo= true

  }

  private function up(evt:MouseEvent):void

  {

        bo= false

  }

  private function mmove(evt:MouseEvent):void

  {

     if(bo)

    {

              var a:Shape = new Shape();

              a.graphics.beginFill(0x00ff00);

              a.graphics.drawCircle(mouseX,mouseY,20);

             a.graphics.endFill();

             zhezhao.addChild(a);

    }

  }

 }

}

 

 

                                                                                放大镜的制作

 

package{

                 import flash.display.Sprite;

                 import flash.display.BitmapData;

                 import flash.display.Bitmap;

                 import flash.display.Loader;

                 import flash.net.URLRequest;

                 import flash.events.Event;

                 import flash.events.MouseEvent;

 

 public class Main extends Sprite

{

           private var picbitmap:BitmapData  

           private var mybitmap:Bitmap   

    public function Main():void

    {   

       init();

 }

  private function init():void  

 {   

          var loader:Loader = new Loader();  

          loader.contentLoaderInfo.addEventListener(Event.COMPLETE,loadok);  

          var = new URLRequest('a.jpg');  

           loader.load(url);  

 }

          private function loadok(evt:Event):void  

           {  

                   picbitmap = evt.target.content.bitmapData;  

                    var a:Bitmap = new Bitmap(picbitmap);  

                    a.width=400;

                    a.height=300;  

                    addChild(a);

                    /

                    var tu:Sprite= new Sprite();

                    tu.graphics.beginFill(0x000000);

                    tu.graphics.drawCircle(0,0,60);

                   tu.graphics.endFill();  

                   tu.startDrag(true);  

                   addChild(tu);

                     

                   mybitmap = new Bitmap(picbitmap);  

                   mybitmap.mask = tu;  

                   addChild(mybitmap);

                   ///   

                  stage.addEventListener(MouseEvent.MOUSE_MOVE,onmove);

        }

  private function onmove(evt:MouseEvent):void

         {  

                   mybitmap.x = (mybitmap.width-400)*(stage.mouseX/400)*-1

                   mybitmap.y = (mybitmap.height-300)*(stage.mouseY/300)*-1  

          }

     } 

  }