Cam'sPP Balls for Light Tiles (TagPro Pro)

// ==UserScript==
// @name          Cam'sPP Balls for Light Tiles (TagPro Pro)
// @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;

    // Ball textures
    // If you want a transparent ball, replace the URL with this: http://i.imgur.com/YxgxezW.png
    // If you want an opaque ball, replace the URL with this (Defualt): http://i.imgur.com/UOrWEoU.png
    var image = new Image();
    image.src = "http://i.imgur.com/UOrWEoU.png";

    tagpro.events.register({
        drawPlayer: function(player, context, drawPos, TILESIZE) {
            if (player.team == 1)
                context.drawImage(image, 3 * 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);

            var radian = (Math.PI / 180),
                points = [],
                angle = (player.angle/radian % 360)+360;

            for (i = 0; i < 8; i++) {
                var iAngle = angle + 360 / 4 * i,
                    side = ((iAngle + 270) % 360 > 180) ? 0 : -0,
                    outerAngle = (iAngle + 90) % 180,
                    outerAngle = (side > 0) ? 180 - outerAngle : outerAngle,
                    offset = (-8.546e-10 * Math.pow(outerAngle, 5)
                              + 4.311e-7 * Math.pow(outerAngle, 4)
                              - 6.669e-5 * Math.pow(outerAngle, 3)
                              + 0.001099 * Math.pow(outerAngle, 2)
                              + 0.3462 * outerAngle),
                    innerX = 18 * Math.cos(iAngle * radian) / tagpro.zoom,
                    innerY = 18 * Math.sin(iAngle * radian) / tagpro.zoom,
                    outerX = 30 * Math.cos((iAngle + offset * side) * radian) / tagpro.zoom,
                    outerY = 30 * Math.sin((iAngle + offset * side) * radian) / tagpro.zoom;
                points.push({ix: innerX, iy: innerY, ox: outerX, oy: outerY});
            }

            for (i = 0; i < points.length; i += 2) {
                var color = (player.team == 1) ? 2 : 0;
                first = points[i],
                    second = points[(i + 1) % points.length];
                context.save();
                context.beginPath();
                context.moveTo(drawPos.x + 20 / tagpro.zoom, drawPos.y + 20 / tagpro.zoom);
                context.quadraticCurveTo(drawPos.x + first.ix + 20 / tagpro.zoom, drawPos.y + first.iy + 20 / tagpro.zoom, drawPos.x + first.ox + 20 / tagpro.zoom, drawPos.y + first.oy + 20 / tagpro.zoom);
                context.lineTo(drawPos.x + second.ox + 20 / tagpro.zoom, drawPos.y + second.oy + 20 / tagpro.zoom);
                context.quadraticCurveTo(drawPos.x + second.ix + 20 / tagpro.zoom, drawPos.y + second.iy + 20 / tagpro.zoom, drawPos.x + 20 / tagpro.zoom, drawPos.y + 20 / tagpro.zoom);
                context.clip();
                context.drawImage(image, color * 40, 0, 40, 40	, drawPos.x, drawPos.y, 40 / tagpro.zoom, 40 / tagpro.zoom);
                context.restore();
                context.closePath();
            }

            if (player.tagpro)
                context.drawImage(image, 4 * 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, 5 * 40, 0, 40, 40, drawPos.x, drawPos.y, 40 / tagpro.zoom, 40 / tagpro.zoom);
                context.globalAlpha = 1;
            }
        }
    });
});