package{
  import flash.display.Sprite;
  import flash.events.*;
  public class Oks1 extends Sprite{
      public var oks:Oks1;
	  public var oks2:Oks1;
	  public var nurk:Number=0;
      public function Oks1(){
	     addEventListener(Event.ENTER_FRAME, liigu);		 
	  }
	  public function liigu(e:Event):void{
	    nurk+=0.01;
		oks.rotation=20*Math.sin(nurk);
		oks.rotation=-20*Math.sin(nurk);
	  }
      public function joonistaOks(x2:Number, y2:Number):void{
	    graphics.clear();
	    graphics.lineStyle(1, 0, 1); //paksus, värv, nähtavus
		graphics.lineTo(x2, y2);
		if(Math.sqrt(x2*x2+y2*y2)>5){
		  var rvx:Number=y2;
		  var rvy:Number=-x2;
		  oks=new Oks1();
		  oks.joonistaOks(x2/2+rvx/2, y2/2+rvy/2);
		  addChild(oks);
		  oks.x=x2;
		  oks.y=y2;
		  oks2=new Oks1();
		  oks2.joonistaOks(x2/2-rvx/2, y2/2-rvy/2);
		  addChild(oks2);
		  oks2.x=x2;
		  oks2.y=y2;
		}
	  }
  }
}