Draws markers on items
// ==UserScript==
// @name MooMoo.io Items Marker
// @description Draws markers on items
// @author KOOKY WARRIOR
// @match *://*.moomoo.io/*
// @icon https://moomoo.io/img/favicon.png?v=1
// @require https://cdnjs.cloudflare.com/ajax/libs/msgpack-lite/0.1.26/msgpack.min.js
// @require https://greasyfork.org/scripts/478839-moomoo-io-packet-code/code/MooMooio%20Packet%20Code.js
// @run-at document-start
// @grant unsafeWindow
// @license MIT
// @version 0.4.1
// @namespace https://greasyfork.org/users/999838
// ==/UserScript==
// This script was originally made by Murka007
// https://greasyfork.org/en/scripts/447475
/*
Original Author: Murka
Github: https://github.com/Murka007
Discord: https://discord.gg/sG9cyfGPj5
Greasyfork: https://greasyfork.org/en/users/919633
MooMooForge: https://github.com/MooMooForge
*/
;(async () => {
const MARKER_COLOUR = {
MY_PLAYER: {
render: true,
colour: "#a7f060"
},
TEAMMATE: {
render: true,
colour: "#fceb65"
},
ENEMY: {
render: true,
colour: "#f76363"
}
}
const MARKER_SIZE = 10
function getItemColour(sid) {
if (sid === myPlayerSID) return MARKER_COLOUR.MY_PLAYER
if (teammates.includes(sid)) return MARKER_COLOUR.TEAMMATE
return MARKER_COLOUR.ENEMY
}
var myPlayerSID = null
var teammates = []
let init = false
await new Promise(async (resolve) => {
let { send } = WebSocket.prototype
WebSocket.prototype.send = function (...x) {
send.apply(this, x)
this.send = send
if (!init) {
init = true
this.addEventListener("message", (e) => {
if (!e.origin.includes("moomoo.io") && !unsafeWindow.privateServer) return
const [packet, data] = msgpack.decode(new Uint8Array(e.data))
switch (packet) {
case PACKETCODE.RECEIVE.setupGame:
myPlayerSID = data[0]
break
case PACKETCODE.RECEIVE.setPlayerTeam:
if (data[0] == null) {
teammates = []
}
break
case PACKETCODE.RECEIVE.setAlliancePlayers:
teammates = []
for (let i = 0; i < data[0].length; i += 2) {
const [sid, name] = data[0].slice(i, i + 2)
teammates.push(sid)
}
break
}
})
}
resolve(this)
}
})
let item = null
const symbol = Symbol("isItem")
Object.defineProperty(Object.prototype, "isItem", {
get() {
if (this[symbol] === true) {
item = this
}
return this[symbol]
},
set(value) {
this[symbol] = value
},
configurable: true
})
function drawMarker(ctx) {
if (!item || !item.owner || myPlayerSID === null) return
const type = getItemColour(item.owner.sid)
if (!type.render) return
ctx.fillStyle = type.colour
ctx.beginPath()
ctx.arc(0, 0, MARKER_SIZE, 0, 2 * Math.PI)
ctx.fill()
item = null
}
// This method is called when item was drawn
CanvasRenderingContext2D.prototype.restore = new Proxy(CanvasRenderingContext2D.prototype.restore, {
apply(target, _this, args) {
drawMarker(_this)
return target.apply(_this, args)
}
})
})()