Simple Banner

Banner.hx

package;

import flixel.FlxG;
import flixel.FlxSprite;
import flixel.FlxState;
import flixel.text.FlxText;
import flixel.ui.FlxButton;
import flixel.math.FlxMath;
import flash.display.Loader;
import flash.net.URLRequest;
import flash.events.Event;
import haxe.crypto.Base64;
import haxe.io.Bytes;
import sys.io.FileOutput;
import flixel.input.mouse.FlxMouseEventManager;
import openfl.Lib;



class Banner extends FlxSprite
{
	
	public var url_dest:String;
	public var url_img:String;

	
	function onMouseUp(sprite:FlxSprite) 
	{
		Lib.getURL (new URLRequest(url_dest));
	}

	override public function new(x:Float,y:Float,width:Float,height:Float,url_img,url_dest):Void
	{
		super();
		this.x=x;
		this.y=y;
		this.width=width;
		this.height=height;
		this.url_dest=url_dest;	
		this.url_img=url_img;	
		
		var image_Loader = new Loader();
		image_Loader.load(new URLRequest(url_img));

		image_Loader.contentLoaderInfo.addEventListener(Event.COMPLETE, onComplete);
		image_Loader.contentLoaderInfo.addEventListener(Event.COMPLETE, onLoaded);		
		

	}
	
	public function onLoaded(e:Event):Void 
	{
		get_It(Base64.encode(e.target.data));
	}
	
	public function get_It(img64:String)
	{
		var arq = "assets/data/banner.jpg";
		var bb:Bytes = Base64.decode(img64);
	
		var fo:FileOutput = sys.io.File.write(arq, true);
		fo.write(bb);
		fo.close();	

	}
	
	public function onComplete(e:Event):Void 
	{
		try 
		{
			this.loadGraphic("assets/data/banner.jpg");
			FlxMouseEventManager.add(this, onMouseUp);
		}
		catch( msg : String ) 
		{
			trace("Error message : " + msg );
		}

	}
	

}

MenuState.hx

package;

import flixel.FlxG;
import flixel.FlxSprite;
import flixel.FlxState;
import flixel.text.FlxText;
import flixel.ui.FlxButton;
import flixel.math.FlxMath;



class MenuState extends FlxState
{
	private var banner:Banner;
	
	override public function create():Void
	{
		super.create();
		
		//------- This can be usefull with rotating banners. 
		//------- Parameters: x, y, width, height, url-image, url-destination
		banner = new Banner(10,10,400,400,"https://cex.io/widget/dark/300/btc-usd","http://www.bing.com/search?q=haxeflxel");
		add(banner);
		
	
	}

	override public function update(elapsed:Float):Void
	{
		super.update(elapsed);
	}
}