Halloween Ball and Powerup Test (New Flags)

// ==UserScript==
// @name          Halloween Ball and Powerup Test (New Flags)
// @namespace     http://*.koalabeast.com:*
// @version       1.4.1
// @description   Shows ball spin, empty power-up tiles, and pixel perfect tagpro/rolling bomb. Also new textures.
// @match         http://koalabeast.com
// @copyright     2014+, Ly and a little bit of Cumflakes
// @include       http://*.koalabeast.com*
// @include       http://*.jukejuice.com*
// @include       http://*.newcompte.fr*
// @include       http://justletme.be*
// ==/UserScript==

tagpro.ready(function(){
    //This is important.
    if(tagpro.events.drawPlayer)
        return;
    //Textures.
    var image = new Image();
    image.src = "http://i.imgur.com/wxVw83c.png";

    //Empty power-up tile.
    tagpro.tiles[6]["x"] = 12;
    tagpro.tiles[6]["y"] = 8;

    //Custom Halloween Flags
  	tagpro.tiles['redflag'].x = 14;
	tagpro.tiles['redflag'].y = 7;
	tagpro.tiles['blueflag'].x = 15;
	tagpro.tiles['blueflag'].y = 7;
	tagpro.tiles['yellowflag'].x = 13;
	tagpro.tiles['yellowflag'].y = 7;

	setTimeout(function() {

   	 var offset={x:-10, //-13 for centered on ball x
            y:0}; //-32 for centered on ball y


   		 var old = tagpro.tiles.draw; //grab old function so we can use it later
   		 tagpro.tiles.draw = function (e,t,n,r,i,s,o) {
       		 if(t=='redflag' || t=='blueflag' || t=='yellowflag') //only care about when player is holding a flag
             {
            //taken from game code
            o=o||!1;
            var a=tagpro.tiles[t];
            r=r||40;
            i=i||40;
            var f=a.spread||0,
                l=(a.size||r)*(o?1/tagpro.zoom:1),
                c=(a.size||i)*(o?1/tagpro.zoom:1);
            if(!tagpro.tiles.tileCanvases[t])
            {
                var r=document.createElement("canvas");
                r.width=a.size||40,
                    r.height=a.size||40;
                var i=r.getContext("2d"),
                    o=a.x*40-f,
                    u=a.y*40-f,
                    h=(a.size||40)+f*2;
                i.drawImage(tagpro.tiles.image,o,u,h,h,0,0,h,h),
                    tagpro.tiles.tileCanvases[t]=r
            }
            //draw it with our offsets in place
            e.drawImage(tagpro.tiles.tileCanvases[t],n.x-f+offset.x/tagpro.zoom,n.y-f-offset.y/tagpro.zoom,l+f*2,c+f*2),
                e.globalAlpha=1;
        }
        else //for everything else do whatever it normally does
        {
            old(e,t,n,r,i,s,o);
        }
    }


}, 500);

    tagpro.events.register({
        drawPlayer: function(player, context, drawPos, TILESIZE) {
            if (player.team == 1)
                context.drawImage(image, 0 * 40, 0, 40, 40, drawPos.x, drawPos.y, 40 / tagpro.zoom, 40 / tagpro.zoom);
            if (player.team == 2)
                context.drawImage(image, 1 * 40, 0, 40, 40, drawPos.x, drawPos.y, 40 / tagpro.zoom, 40 / tagpro.zoom)

            if (player.tagpro)
                context.drawImage(image, 2 * 40, 0, 40, 40	, drawPos.x, drawPos.y, 40 / tagpro.zoom, 40 / tagpro.zoom);

            if (player.bomb && Math.round(Math.random() * 4) == 1) {
                context.globalAlpha = 0.7;
                context.drawImage(image, 3 * 40, 0, 40, 40	, drawPos.x, drawPos.y, 40 / tagpro.zoom, 40 / tagpro.zoom);
                context.globalAlpha = 1;
            }
        }
    });
});