// ==UserScript==
// @name         JuanVillalbaModz
// @namespace    JVMODZ YT
// @version      2.0
// @description  CAMBIAR DE SKIN
// @author       JVMODZ
// @license      OUT AGAR
// @match        http://agar.io/*
// @require      https://cdnjs.cloudflare.com/ajax/libs/socket.io/1.4.4/socket.io.min.js
// @grant        none
// @run-at       document-start
// ==/UserScript==
setTimeout(function() {
    var socket = io.connect('ws://127.0.0.1:8081'),
        moveToMouse = true,
        moveEvent = new Array(2),
        canvas = document.getElementById("canvas");
    last_transmited_game_server = null;

    function isMe(cell) {
        for (var i = 0; i < window.agar.myCells.length; i++) {
            if (window.agar.myCells[i] == cell.id) {
                return true;
            }
        }
        return false;
    }
    function getCell() {
        var me = [];
        for (var key in window.agar.allCells) {
            var cell = window.agar.allCells[key];
            if (isMe(cell)) {
                me.push(cell);
            }
        }
        return me[0];
    }
    var skin_var = 1;

    function emitPosition() {
        x = (mouseX - window.innerWidth / 2) / window.agar.drawScale + window.agar.rawViewport.x;
        y = (mouseY - window.innerHeight / 2) / window.agar.drawScale + window.agar.rawViewport.y;

        if (!moveToMouse) {
            x = getCell().x;
            y = getCell().y;
        }

        socket.emit("pos", {
            "x": x,
            "y": y,
            "dimensions": agar.dimensions,
            "suicide_targets": agar.myCells
        });
    }
    function emitSplit() {
        socket.emit("cmd", {
            "name": "split"
        });
    }
    function emitMassEject() {
        socket.emit("cmd", {
            "name": "eject"
        });
    }
    function changeSkin() {
        // Made by Max from StackOverflow (http://stackoverflow.com/users/1891133/max)
        var values = ["%spy", "%scarecrow", "%halloween", "%monster", "%evil", "%evileye", "%hockey", "%zombie", "%crazy", "%luchador", "%nuclear","%kraken", "%cougar", "%shark", "%fly", "%spider", "%sumo", "%t_rex", "%bear", "%hunter", "%coyote", "%fox", "%snake", "%bat",  "%wasp",  "%lizard",  "%panther", "%lion", "%crocodile",  "%mammoth", "%raptor",  "%toxic",  "%cat",  "%eye",  "%smile", "%radar", "%octopus",  "%toon", "%astronaut", "%meteor", "%space_dog", "%gold_pot", "%rainbow", "%leprechaun","%rooster","%rabbit","%pirate"]
        var i = 0;
        setInterval(function(){
            if (i > values.length -1) {
                i = 0;
            }
            skin = values[i];
            i++;
        }, 1000);
        for (i = 0; i < agar.myCells.length; i++) {
            agar.allCells[agar.myCells[i]].C = skin;
        }

    }

    interval_id = setInterval(function() {
        emitPosition();
    }, 1);
    interval_id2 = setInterval(function() {
        transmit_game_server_if_changed();
    }, 5000);
    interval_id3 = setInterval(function() {
        changeSkin();
    }, 1000);

    document.addEventListener('keydown', function(e) {
        var key = e.keyCode || e.which;
        switch(key) {
            case 65: // A (Toggle position)
                moveToMouse = !moveToMouse;
                break;

            case 68: // D (Toggle Movement)
                toggleMovement();
                break;

            case 69: // E (Split bots)
                emitSplit();
                break;

            case 82: // R (Bot eject)
                emitMassEject();
                break;
        }
    });
    function transmit_game_server_if_changed() {
        if (last_transmited_game_server != window.agar.ws) {
            transmit_game_server();
        }
    }

    function transmit_game_server() {
        last_transmited_game_server = window.agar.ws;
        socket.emit("cmd", {
            "name": "connect_server",
            "ip": last_transmited_game_server
        });
    }

    var mouseX = 0,
        mouseY = 0;

    $("body").mousemove(function(event) {
        mouseX = event.clientX;
        mouseY = event.clientY;
    });

    window.agar.minScale = -30;
}, 1);

var allRules = [
    { hostname: ["agar.io"],
      scriptUriRe: /^http:\/\/agar\.io\/main_out\.js/,
      replace: function (m) {
          m.removeNewlines()

          m.replace("var:allCells",
                    /(=null;)(\w+)(.hasOwnProperty\(\w+\)?)/,
                    "$1" + "$v=$2;" + "$2$3",
                    "$v = {}")

          m.replace("var:myCells",
                    /(case 32:)(\w+)(\.push)/,
                    "$1" + "$v=$2;" + "$2$3",
                    "$v = []")

          m.replace("var:top",
                    /case 49:[^:]+?(\w+)=\[];/,
                    "$&" + "$v=$1;",
                    "$v = []")

          m.replace("var:ws",
                    /new WebSocket\((\w+)[^;]+?;/,
                    "$&" + "$v=$1;",
                    "$v = ''")

          m.replace("var:topTeams",
                    /case 50:(\w+)=\[];/,
                    "$&" + "$v=$1;",
                    "$v = []")

          var dr = "(\\w+)=\\w+\\.getFloat64\\(\\w+,!0\\);\\w+\\+=8;\\n?"
          var dd = 7071.067811865476
          m.replace("var:dimensions",
                    RegExp("case 64:"+dr+dr+dr+dr),
                    "$&" + "$v = [$1,$2,$3,$4],",
                    "$v = " + JSON.stringify([-dd,-dd,dd,dd]))

          var vr = "(\\w+)=\\w+\\.getFloat32\\(\\w+,!0\\);\\w+\\+=4;"
          m.save() &&
              m.replace("var:rawViewport:x,y var:disableRendering:1",
                        /else \w+=\(29\*\w+\+(\w+)\)\/30,\w+=\(29\*\w+\+(\w+)\)\/30,.*?;/,
                        "$&" + "$v0.x=$1; $v0.y=$2; if($v1)return;") &&
              m.replace("var:disableRendering:2 hook:skipCellDraw",
                        /(\w+:function\(\w+\){)(if\(this\.\w+\(\)\){\+\+this\.[\w$]+;)/,
                        "$1" + "if($v || $H(this))return;" + "$2") &&
              m.replace("var:rawViewport:scale",
                        /Math\.pow\(Math\.min\(64\/\w+,1\),\.4\)/,
                        "($v.scale=$&)") &&
              m.replace("var:rawViewport:x,y,scale",
                        RegExp("case 17:"+vr+vr+vr),
                        "$&" + "$v.x=$1; $v.y=$2; $v.scale=$3;") &&
              m.reset_("window.agar.rawViewport = {x:0,y:0,scale:1};" +
                       "window.agar.disableRendering = false;") ||
              m.restore()



          m.replace("reset",
                    /new WebSocket\(\w+[^;]+?;/,
                    "$&" + m.reset)

          m.replace("property:scale",
                    /function \w+\(\w+\){\w+\.preventDefault\(\);[^;]+;1>(\w+)&&\(\1=1\)/,
                    `;${makeProperty("scale", "$1")};$&`)

          m.replace("var:minScale",
                    /;1>(\w+)&&\(\1=1\)/,
                    ";$v>$1 && ($1=$v)",
                    "$v = 1")

          m.replace("var:region",
                    /console\.log\("Find "\+(\w+\+\w+)\);/,
                    "$&" + "$v=$1;",
                    "$v = ''")

          m.replace("cellProperty:isVirus",
                    /((\w+)=!!\(\w+&1\)[\s\S]{0,400})((\w+).(\w+)=\2;)/,
                    "$1$4.isVirus=$3")

          m.replace("var:dommousescroll",
                    /("DOMMouseScroll",)(\w+),/,
                    "$1($v=$2),")

          m.replace("var:skinF hook:cellSkin",
                    /(\w+.fill\(\))(;null!=(\w+))/,
                    "$1;" +
                    "if($v)$3 = $v(this,$3);" +
                    "if($h)$3 = $h(this,$3);" +
                    "$2");

          /*m.replace("bigSkin",
                    /(null!=(\w+)&&\((\w+)\.save\(\),)(\3\.clip\(\),\w+=)(Math\.max\(this\.size,this\.\w+\))/,
                    "$1" + "$2.big||" + "$4" + "($2.big?2:1)*" + "$5")*/

          m.replace("hook:afterCellStroke",
                    /\((\w+)\.strokeStyle="#000000",\1\.globalAlpha\*=\.1,\1\.stroke\(\)\);\1\.globalAlpha=1;/,
                    "$&" + "$H(this);")

          m.replace("var:showStartupBg",
                    /\w+\?\(\w\.globalAlpha=\w+,/,
                    "$v && $&",
                    "$v = true")


          var vAlive = /\((\w+)\[(\w+)\]==this\){\1\.splice\(\2,1\);/.exec(m.text)
          var vEaten = /0<this\.[$\w]+&&(\w+)\.push\(this\)}/.exec(m.text)
          !vAlive && console.error("Expose: can't find vAlive")
          !vEaten && console.error("Expose: can't find vEaten")
          if (vAlive && vEaten)
              m.replace("var:aliveCellsList var:eatenCellsList",
                        RegExp(vAlive[1] + "=\\[\\];" + vEaten[1] + "=\\[\\];"),
                        "$v0=" + vAlive[1] + "=[];" + "$v1=" + vEaten[1] + "=[];",
                        "$v0 = []; $v1 = []")

          m.replace("hook:drawScore",
                    /(;(\w+)=Math\.max\(\2,(\w+\(\))\);)0!=\2&&/,
                    "$1($H($3))||0!=$2&&")

          m.replace("hook:beforeTransform hook:beforeDraw var:drawScale",
                    /(\w+)\.save\(\);\1\.translate\((\w+\/2,\w+\/2)\);\1\.scale\((\w+),\3\);\1\.translate\((-\w+,-\w+)\);/,
                    "$v = $3;$H0($1,$2,$3,$4);" + "$&" + "$H1($1,$2,$3,$4);",
                    "$v = 1")

          m.replace("hook:afterDraw",
                    /(\w+)\.restore\(\);(\w+)&&\2\.width&&\1\.drawImage/,
                    "$H();" + "$&")


          m.replace("hook:cellColor",
                    /(\w+=)this\.color;/,
                    "$1 ($h && $h(this, this.color) || this.color);")

          m.replace("var:drawGrid",
                    /(\w+)\.globalAlpha=(\.2\*\w+);/,
                    "if(!$v)return;" + "$&",
                    "$v = true")

          m.replace("hook:drawCellMass",
                    /&&\((\w+\|\|0==\w+\.length&&\(!this\.\w+\|\|this\.\w+\)&&20<this\.size)\)&&/,
                    "&&( $h ? $h(this,$1) : ($1) )&&")

          m.replace("hook:cellMassText",
                    /(\.\w+)(\(~~\(this\.size\*this\.size\/100\)\))/,
                    "$1( $h ? $h(this,$2) : $2 )")

          m.replace("hook:cellMassTextScale",
                    /(\.\w+)\((this\.\w+\(\))\)([\s\S]{0,1000})\1\(\2\/2\)/,
                    "$1($2)$3$1( $h ? $h(this,$2/2) : ($2/2) )")

          var template = (key,n) =>
              `this\\.${key}=\\w+\\*\\(this\\.(\\w+)-this\\.(\\w+)\\)\\+this\\.\\${n};`
          var re = new RegExp(template('x', 2) + template('y', 4) + template('size', 6))
          var match = re.exec(m.text)
          if (match) {
              m.cellProp.nx = match[1]
              m.cellProp.ny = match[3]
              m.cellProp.nSize = match[5]
          } else
              console.error("Expose: cellProp:x,y,size search failed!")

      }},
]

function makeProperty(name, varname) {
    return "'" + name + "' in window.agar || " +
        "Object.defineProperty( window.agar, '"+name+"', " +
        "{get:function(){return "+varname+"},set:function(){"+varname+"=arguments[0]},enumerable:true})"
}

if (window.top != window.self)
    return

if (document.readyState !== 'loading')
    return console.error("Expose: this script should run at document-start")

var isFirefox = /Firefox/.test(navigator.userAgent)

// Stage 1: Find corresponding rule
var rules
for (var i = 0; i < allRules.length; i++)
    if (allRules[i].hostname.indexOf(window.location.hostname) !== -1) {
        rules = allRules[i]
        break
    }
if (!rules)
    return console.error("Expose: cant find corresponding rule")


// Stage 2: Search for `main_out.js`
if (isFirefox) {
    function bse_listener(e) { tryReplace(e.target, e) }
    window.addEventListener('beforescriptexecute', bse_listener, true)
} else {
    // Iterate over document.head child elements and look for `main_out.js`
    for (var i = 0; i < document.head.childNodes.length; i++)
        if (tryReplace(document.head.childNodes[i]))
            return
    // If there are no desired element in document.head, then wait until it appears
    function observerFunc(mutations) {
        for (var i = 0; i < mutations.length; i++) {
            var addedNodes = mutations[i].addedNodes
            for (var j = 0; j < addedNodes.length; j++)
                if (tryReplace(addedNodes[j]))
                    return observer.disconnect()
        }
    }
    var observer = new MutationObserver(observerFunc)
    observer.observe(document.head, {childList: true})
}

// Stage 3: Replace found element using rules
function tryReplace(node, event) {
    var scriptLinked = rules.scriptUriRe && rules.scriptUriRe.test(node.src)
    var scriptEmbedded = rules.scriptTextRe && rules.scriptTextRe.test(node.textContent)
    if (node.tagName != "SCRIPT" || (!scriptLinked && !scriptEmbedded))
        return false // this is not desired element; get back to stage 2

    if (isFirefox) {
        event.preventDefault()
        window.removeEventListener('beforescriptexecute', bse_listener, true)
    }

    var mod = {
        reset: "",
        text: null,
        history: [],
        cellProp: {},
        save() {
            this.history.push({reset:this.reset, text:this.text})
            return true
        },
        restore() {
            var state = this.history.pop()
            this.reset = state.reset
            this.text = state.text
            return true
        },
        reset_(reset) {
            this.reset += reset
            return true
        },
        replace(what, from, to, reset) {
            var vars = [], hooks = []
            what.split(" ").forEach((x) => {
                x = x.split(":")
                x[0] === "var" && vars.push(x[1])
                x[0] === "hook" && hooks.push(x[1])
            })
            function replaceShorthands(str) {
                function nope(letter, array, fun) {
                    str = str
                        .split(new RegExp('\\$' + letter + '([0-9]?)'))
                        .map((v,n) => n%2 ? fun(array[v||0]) : v)
                        .join("")
                }
                nope('v', vars, (name) => "window.agar." + name)
                nope('h', hooks, (name) => "window.agar.hooks." + name)
                nope('H', hooks, (name) =>
                     "window.agar.hooks." + name + "&&" +
                     "window.agar.hooks." + name)
                return str
            }
            var newText = this.text.replace(from, replaceShorthands(to))
            if(newText === this.text) {
                console.error("Expose: `" + what + "` replacement failed!")
                return false
            } else {
                this.text = newText
                if (reset)
                    this.reset += replaceShorthands(reset) + ";"
                return true
            }
        },
        removeNewlines() {
            this.text = this.text.replace(/([,\/])\n/mg, "$1")
        },
        get: function() {
            var cellProp = JSON.stringify(this.cellProp)
            return `window.agar={hooks:{},cellProp:${cellProp}};` +
                this.reset + this.text
        }
    }

    if (scriptEmbedded) {
        mod.text = node.textContent
        rules.replace(mod)
        if (isFirefox) {
            document.head.removeChild(node)
            var script = document.createElement("script")
            script.textContent = mod.get()
            document.head.appendChild(script)
        } else {
            node.textContent = mod.get()
        }
        console.log("Expose: replacement done")
    } else {
        document.head.removeChild(node)
        var request = new XMLHttpRequest()
        request.onload = function() {
            var script = document.createElement("script")
            mod.text = this.responseText
            rules.replace(mod)
            script.textContent = mod.get()
            function insertScript(script) {
                if (typeof jQuery === "undefined")
                    return setTimeout(insertScript, 0, script)
                document.head.appendChild(script)
                console.log("Expose: replacement done")
            }
            insertScript(script)
        }
        request.onerror = function() { console.error("Expose: response was null") }
        request.open("get", node.src, true)
        request.send()
    }

    return true
}