// ==UserScript==
// @name Agar Cancer Mod
// @namespace Agar Cancer Mod
// @version 1.1
// @description Add some cancer to Agar and make your eyes bleed
// @author Turtle ? Clan
// @license PSL
// @match http://agar.io/*
// @grant none
// @run-at document-start
// ==/UserScript==
function inject(type, code) {
switch(type) {
case 'javascript':
var inject = document.createElement('script');
inject.type = 'text/javascript';
inject.appendChild(document.createTextNode(code));
break;
case 'stylesheet':
var inject = document.createElement('style');
inject.type = 'text/css';
inject.appendChild(document.createTextNode(code));
break;
}
(document.head || document.documentElement).appendChild(inject);
}
inject('javascript', (function init(w) {
var tcm = {
prototypes: {
canvas: (CanvasRenderingContext2D.prototype),
old: {}
},
f: {
prototype_override: function(type, name, runat, callback) {
if ( !(type in tcm.prototypes.old) ) tcm.prototypes.old[type] = {};
if ( !(name in tcm.prototypes.old[type]) ) tcm.prototypes.old[type][name] = tcm.prototypes[type][name];
tcm.prototypes[type][name] = function() {
(runat == 'before' && callback(this, arguments));
tcm.prototypes.old[type][name].apply(this, arguments);
(runat == 'after' && callback(this, arguments));
};
},
gradient: function(a) {
var c = ['#ff0000', '#00ff00', '#0000ff', '#ffff00', '#00ffff', '#ff00ff'];
var g = a.createLinearGradient(0, 0, a.canvas.width, 0);
g.addColorStop(0, c[Math.floor(Math.random() * c.length)]);
g.addColorStop(1, c[Math.floor(Math.random() * c.length)]);
return g;
},
override: function() {
tcm.f.prototype_override('canvas', 'fillText', 'before', function(a, b) {(a.fillStyle = tcm.f.gradient(a), b['0'] = (b['0'].toLowerCase() == 'leaderboard' ? 'CancerStorm' : b['0']));});
tcm.f.prototype_override('canvas', 'fill', 'before', function(a, b) {a.fillStyle = tcm.f.gradient(a);});
tcm.f.prototype_override('canvas', 'fillRect', 'before', function(a, b) {a.fillStyle = tcm.f.gradient(a);});
tcm.f.prototype_override('canvas', 'stroke', 'before', function(a, b) {a.strokeStyle = tcm.f.gradient(a);});
tcm.f.prototype_override('canvas', 'strokeText', 'before', function(a, b) {a.strokeStyle = tcm.f.gradient(a);});
tcm.f.prototype_override('canvas', 'strokeRect', 'before', function(a, b) {a.strokeStyle = tcm.f.gradient(a);});
}
}
};
var s = new Audio('https://archive.org/download/cancerstorm_20160728/cancer.ogg');
(s.volume = 1, s.currentTime = 0, s.loop = true, s.play());
tcm.f.override();
})(window));
