Simple auto-healing script for MooMoo.io.
// ==UserScript==
// @name MooMoo.io Auto Heal
// @namespace https://greasyfork.org/users/1064285-vcrazy-gaming
// @version 0.4
// @description Simple auto-healing script for MooMoo.io.
// @match *://moomoo.io/*
// @match *://*.moomoo.io/*
// @author _VcrazY_
// @require https://greasyfork.org/scripts/423602-msgpack/code/msgpack.js
// @grant none
// @icon https://moomoo.io/img/favicon.png?v=1
// @license MIT
// ==/UserScript==
(function () {
// Variables
let AUTO_HEAL_SPEED = 120;
let AUTO_HEAL_ENABLED = true;
let items = [];
let weapons = [];
let inGame = false;
let tmpHealth = 100;
let sTime = 0;
let sCount = 0;
let msgpack = window.msgpack;
let ws;
// WebSocket setup
ws = new Promise(function (resolve) {
let {
send
} = WebSocket.prototype;
WebSocket.prototype.send = function (...x) {
send.apply(this, x);
this.send = send;
this.io = function (...datas) {
const [packet, ...data] = datas;
this.send(new Uint8Array(Array.from(msgpack.encode([packet, data]))));
};
this.addEventListener("message", function (e) {
const [packet, data] = msgpack.decode(new Uint8Array(e.data));
let sid = data[0];
let health = data[1];
let inventory = {
food: items[0],
walls: items[1],
spikes: items[2],
mill: items[3],
mine: items[4],
trap: items[5],
booster: items[6],
turret: items[7],
watchtower: items[8],
buff: items[9],
spawn: items[10],
sapling: items[11],
blocker: items[12],
teleporter: items[13]
};
let addEventListener = {
setupGame: "C",
updateHealth: "O",
killPlayer: "P",
updateItems: "V"
};
switch (packet) {
case addEventListener.setupGame:
inGame = true;
items = [0, 3, 6, 10];
weapons = [0];
break;
case addEventListener.updateHealth:
if (sid) {
const AUTOHEAL_SPEED = parseInt(document.getElementById('speedInput').value);
if (inGame && AUTO_HEAL_ENABLED) {
if (health < 100 && health > 0) {
setTimeout(function () {
place(inventory.food);
place(inventory.food);
place(inventory.food);
place(inventory.food);
}, AUTOHEAL_SPEED);
}
}
if (tmpHealth - health < 0) {
if (sTime) {
let timeHit = Date.now() - sTime;
sTime = 0;
sCount = timeHit <= 120 ? sCount + 1 : Math.max(0, sCount - 2);
}
} else {
sTime = Date.now();
}
tmpHealth = health;
}
break;
case addEventListener.killPlayer:
inGame = false;
break;
case addEventListener.updateItems:
if (sid) {
if (health) {
weapons = sid;
} else {
items = sid;
}
}
break;
}
});
resolve(this);
};
});
// Functions
const sendPacket = function (...datas) {
const [type, ...data] = datas;
var binary = msgpack.encode([type, data]);
ws.then(function (wsInstance) {
wsInstance.send(new Uint8Array(Array.from(binary)));
});
};
// PLACE
const place = function (id, ang) {
if (inGame) {
sendPacket("z", id, false);
hit(ang);
selectWeapon();
}
};
// SELECT WEAPON
const selectWeapon = function () {
if (inGame) {
sendPacket("z", weapons[0], true);
}
};
// HIT
const hit = function (id, ang) {
if (inGame) {
sendPacket("F", 1, ang);
sendPacket("F", 0, ang);
}
};
// CHAT
const chat = function (e) {
if (inGame) {
sendPacket("6", e);
}
};
// SCRIPT MENU:
let modMenus = document.createElement("div");
modMenus.id = "modMenus";
document.body.append(modMenus);
modMenus.style.display = "block";
modMenus.style.padding = "10px";
modMenus.style.backgroundColor = "rgba(0, 0, 0, 0.25)";
modMenus.style.borderRadius = "4px";
modMenus.style.position = "absolute";
modMenus.style.left = "20px";
modMenus.style.top = "20px";
modMenus.style.minWidth = "300px";
modMenus.style.maxWidth = "290px";
modMenus.style.minHeight = "400";
modMenus.style.maxHeight = "700";
function updateInnerHTML() {
modMenus.innerHTML = `<h2 style="text-align: center; font-size: 28px;">Auto Heal <span ></span></h2>
<hr>
<label for="speedInput">Speed</label>
<input type="number" id="speedInput" oninput="this.value = this.value.slice(0, 4)" value=${AUTO_HEAL_SPEED}>
<span id="speedValue"></span>
<hr>
<input type="checkbox" checked id="AUTO_HEAL">
Auto Heal
<br>`;
}
updateInnerHTML();
// THIS IS HOW SCRIPT MENU IS ON/OFF:
function getEl(id) {
return document.getElementById(id);
}
// PART OF SCRIPT MENU:
getEl("AUTO_HEAL").onclick = function () {
AUTO_HEAL_ENABLED = !AUTO_HEAL_ENABLED;
chat(`Auto Heal : ${AUTO_HEAL_ENABLED ? 'enabled' : 'disabled'}`);
};
getEl("speedInput").oninput = function () {
chat(`Auto Heal Speed : ${getEl("speedInput").value}`);
};
})();