forked from: flash on 2009-4-6

by makc3d 07 Apr 2009

• Related works: 2
Embed

// forked from no48's flash on 2009-4-6
package {
    import flash.display.*;
    import flash.text.*;
    import flash.events.*;
    import flash.filters.*;
    import flash.geom.*;
    import flash.utils.*;
    public class FlashTest extends MovieClip {
        private var t : Timer;
	private var bmd : BitmapData = new BitmapData (465, 465);
	private var bmp : Bitmap;

        private var bf:BlurFilter = new BlurFilter (2, 2, 1);
        private var ct:ColorTransform = new ColorTransform (1, 1, 1, 1, 10, 15, 20);

        public function FlashTest() {
            // write as3 code here..
            t = new Timer(500);
	    t.addEventListener(TimerEvent.TIMER, setTet);
	    t.start();

            addEventListener(Event.ENTER_FRAME, loop);
        }
        private function setTet(e:TimerEvent):void{
            for (var i:int = 0; i < 1 + Math.random () * mouseX / 10; i++)
                textToBitmap(String.fromCharCode(int ("a".charCodeAt(0) + Math.random () *
                    ("z".charCodeAt(0) - "a".charCodeAt(0)))),
                    new TextFormat("Helvetica",
                    int (20 + 40 * Math.random ()),
                    null,true)); 
            if (bmp == null) {
                bmp = new Bitmap(bmd);
                addChild(bmp);
            }
            t.delay = Math.min (Math.max (10, 500 - mouseX), 500);
	}

        private function loop (e:Event):void {
            bmd.applyFilter (bmd, bmd.rect, bmd.rect.topLeft, bf);
            bmd.colorTransform (bmd.rect, ct);
        }

        private var m:Matrix = new Matrix;
		
	private function textToBitmap(text : String, tfmt : TextFormat) : void {
            var tf : TextField = new TextField();	
            tf.autoSize = TextFieldAutoSize.LEFT;
            tf.defaultTextFormat = tfmt;
            tf.text = text;
	    //tf.background = false;
            m.tx = 465 * Math.random ();
            m.ty = 465 * Math.random ();
            bmd.draw(tf, m);
        }
    }
}