fork 020403

by juniuisae 01 Jul 2010

Embed

/**
 * Copyright juniuisae ( http://wonderfl.net/user/juniuisae )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/p528
 */

package {
    import flash.display.Sprite;
    import flash.display.BitmapData;
    import flash.display.Bitmap;
   [SWF(width=465,height=465,backgroundColor=0)]


    import flash.geom.Matrix;
    import flash.geom.ColorTransform;
    import flash.events.Event;
    import flash.events.MouseEvent;
    import flash.display.BlendMode;
    import flash.filters.BlurFilter;
    import flash.geom.Point;
    import flash.display.BitmapDataChannel;
    import flash.filters.DisplacementMapFilter;
    
    [SWF(width=465,height=465,backgroundColor=0)]
   
   
    public class BitmapDataSample4 extends Sprite {
        private var bmpdata:BitmapData;
        private var sprite:Sprite;
        private var matrix:Matrix;
        private var colortrans:ColorTransform;
        private var filter:BlurFilter;
                
        public function BitmapDataSample4() {
            bmpdata = new BitmapData(465, 465, false, 0);
            addChild ( new Bitmap(bmpdata));
            
            sprite = newFig (232, 232, 300, 0xFFFFFF );
            matrix = new Matrix();
            colortrans = new ColorTransform();
            filter = new BlurFilter(2,2,1);
            
            addEventListener( Event.ENTER_FRAME,enterframe);
            stage.addEventListener(MouseEvent.CLICK, reset );
        }
        private function newFig( cx:Number, cy:Number,size:Number,col:uint ):Sprite{
            var shape:Sprite = new Sprite();
           shape.graphics.lineStyle( 0, 0x000000, 0.3);
            shape.graphics.beginFill( col );
            shape.graphics.drawCircle( cx, cy, size * 0.5 );
            shape.graphics.drawCircle( cx, cy, size * 0.4 );
            var w:Number = size * 0.6;
            var h:Number = size * 0.15;
            shape.graphics.drawRect( cx -w / 2, cy -h / 2, w, h );
            shape.graphics.endFill();
            return shape;
        }
        
  
        private function enterframe(e:Event):void{
            matrix.identity();
            var s:Number = Math.random() * 2;
            matrix.scale(s, s);
            matrix.rotate( Math.PI * Math.random());
            matrix.translate( mouseX, mouseY);
            
            
            colortrans.greenMultiplier = mouseX/465;
            colortrans.blueMultiplier = mouseY/465;
            colortrans.alphaMultiplier = Math.random()- 0.2;
            bmpdata.applyFilter( bmpdata, bmpdata.rect, bmpdata.rect.topLeft,filter );
            bmpdata.draw( sprite, matrix, colortrans, BlendMode.ADD);
        }
        private function reset(e:MouseEvent):void{
            bmpdata.fillRect( bmpdata.rect, 0xFF000000 );
            
        }
    }}