flash on 2009-2-4

by Fricks 05 Feb 2009

Embed

package {
    import flash.display.Sprite;
    import flash.text.TextField;
    import flash.utils.Timer;
    import flash.events.*;
    [SWF(backgroundColor="#000000", frameRate=60)]
    public class FlashTest extends Sprite {
        private var textf:TextField;
        private var count:Number = 255;
        private var updown:Number = 0;
        private var ox:Number = 0;
        private var oy:Number = 0;
        public function FlashTest() {
            // write as3 code here..
            init();
        }
        public function init():void {
            textf = new TextField();
            textf.x += 10;
            textf.y += 10;
            textf.width = 465;
            textf.height = 20;
            addChild(textf);
            //addEventListener(Event.ENTER_FRAME,mouseMoveHandler);
            var myTimer:Timer = new Timer(1,0);
            myTimer.addEventListener(TimerEvent.TIMER, mouseMoveHandler);
            myTimer.start();
        }
        private function mouseMoveHandler(e:Event):void {
            if(updown == 0){
                count+=256;
            }else if(updown == 1){
                count-=1;
            }else if(updown == 2){
                count+=65536;
            }else if(updown == 3){
                count-=256;
            }else if(updown == 4){
                count+=1;
            }else if(updown == 5){
                count-=65536;
            }
            if(count == 65535){
                updown = 1;
            }else if(count == 65280){
                updown = 2;
            }else if(count == 16776960){
                updown = 3;
            }else if(count == 16711680){
                updown = 4;
            }else if(count == 16711935){
                updown = 5;
            }else if(count == 255){
                updown = 0;
            }
            textf.htmlText = "<font color='#ffffff'>"+String(count)+"</font>";
            var circle:blurCircle = new blurCircle(stage.mouseX,stage.mouseY,ox,oy,count);
            addChild(circle);
            ox = stage.mouseX;
            oy = stage.mouseY;
        }
    }
}

    import flash.display.Sprite;
    import flash.filters.BlurFilter;
    import flash.filters.BitmapFilterQuality;
    import caurina.transitions.Tweener;
    import caurina.transitions.properties.FilterShortcuts;
    class blurCircle extends Sprite {
        private var circle:Sprite;
        public function blurCircle(nx:Number,ny:Number,ox:Number,oy:Number,col:Number) {
            // write as3 code here..
            init(nx,ny,ox,oy,col);
        }
        private function init(dx:Number,dy:Number,odx:Number,ody:Number,dcol:Number):void {
            FilterShortcuts.init();
            var rangeX:Number = Math.abs(odx-dx);
            var rangeY:Number = Math.abs(ody-dy);
            var ranges:Number = Math.pow(rangeX,2)+Math.pow(rangeY,2);
            var range:Number = Math.ceil(Math.pow(ranges,0.5));
            circle = new Sprite();
            circle.graphics.beginFill(dcol);
            circle.graphics.drawCircle(0,0, range);
            circle.x = dx;
            circle.y = dy;
            var blur:BlurFilter = new BlurFilter();
            blur.blurX = rangeX/2;
            blur.blurY = rangeY/2;
            blur.quality = BitmapFilterQuality.HIGH;
            circle.filters = [blur]; 
            Tweener.addTween(circle, { transition:"easeOutQuart", _Blur_blurX:rangeX/4, _Blur_blurY:rangeY/4, alpha:0, scaleX:0.1, scaleY:0.1, time:0.7, onComplete:removeCircle } );
            //x:dx-(odx-dx), y:dy-(ody-dy)
            addChild(circle);
        }
        private function removeCircle():void {
            removeChild(circle);
        }
    }