Play sounds when users join, leave, or mention you in Multiplayer Piano
// ==UserScript==
// @name Multiplayer Piano Optimizations [Sounds]
// @namespace https://tampermonkey.net/
// @version 1.7.3
// @description Play sounds when users join, leave, or mention you in Multiplayer Piano
// @author zackiboiz, cheezburger0, ccjit
// @match *://*.multiplayerpiano.com/*
// @match *://*.multiplayerpiano.net/*
// @match *://dev.multiplayerpiano.net/*
// @match *://*.multiplayerpiano.org/*
// @match *://*.multiplayerpiano.dev/*
// @match *://piano.mpp.community/*
// @match *://mpp.7458.space/*
// @match *://qmppv2.qwerty0301.repl.co/*
// @match *://mpp.8448.space/*
// @match *://mpp.autoplayer.xyz/*
// @match *://mpp.hyye.xyz/*
// @match *://mpp.smp-meow.net/*
// @match *://piano.ourworldofpixels.com/*
// @match *://mpp.lapishusky.dev/*
// @match *://staging-mpp.sad.ovh/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=multiplayerpiano.net
// @grant GM_info
// @license MIT
// ==/UserScript==
(async () => {
const dl = GM_info.script.downloadURL || GM_info.script.updateURL || GM_info.script.homepageURL || "";
const match = dl.match(/greasyfork\.org\/scripts\/(\d+)/);
if (!match) {
console.warn("Could not find Greasy Fork script ID in downloadURL/updateURL/homepageURL:", dl);
} else {
const scriptId = match[1];
const localVersion = GM_info.script.version;
const apiUrl = `https://greasyfork.org/scripts/${scriptId}.json`;
fetch(apiUrl, {
mode: "cors",
headers: {
Accept: "application/json"
}
}).then(r => {
if (!r.ok) throw new Error("Failed to fetch Greasy Fork data.");
return r.json();
}).then(data => {
const remoteVersion = data.version;
if (compareVersions(localVersion, remoteVersion) < 0) {
new MPP.Notification({
"m": "notification",
"duration": 15000,
"title": "Update Available",
"html": "<p>A new version of this script is available!</p>" +
`<p style='margin-top: 10px;'>Script: ${GM_info.script.name}</p>` +
`<p>Local: v${localVersion}</p>` +
`<p>Latest: v${remoteVersion}</p>` +
`<a href='https://greasyfork.org/scripts/${scriptId}' target='_blank' style='position: absolute; right: 0;bottom: 0; margin: 10px; font-size: 0.5rem;'>Open Greasy Fork to update?</a>`
})
}
}).catch(err => console.error("Update check failed:", err));
}
function compareVersions(a, b) {
const pa = a.split(".").map(n => parseInt(n, 10) || 0);
const pb = b.split(".").map(n => parseInt(n, 10) || 0);
const len = Math.max(pa.length, pb.length);
for (let i = 0; i < len; i++) {
if ((pa[i] || 0) < (pb[i] || 0)) return -1;
if ((pa[i] || 0) > (pb[i] || 0)) return 1;
}
return 0;
}
function sleep(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
}
await sleep(1000);
const builtin = [
{
NAME: "Default",
AUTHOR: "Zacki",
MENTION: "https://files.catbox.moe/f5tzag.mp3",
JOIN: "https://files.catbox.moe/t3ztlz.mp3",
LEAVE: "https://files.catbox.moe/kmpz7e.mp3"
},
{
NAME: "PRISM",
AUTHOR: "ccjit",
MENTION: "https://file.garden/aHFDYCLeNBLSceNi/Swoosh.wav",
JOIN: "https://file.garden/aHFDYCLeNBLSceNi/Plug%20In.wav",
LEAVE: "https://file.garden/aHFDYCLeNBLSceNi/Plug%20Out.wav"
},
{
NAME: "Win7",
AUTHOR: "cheezburger0",
MENTION: "https://file.garden/ZXdl6GMYuz15ftGp/Windows%20Notify.wav",
JOIN: "https://file.garden/ZXdl6GMYuz15ftGp/Windows%20Logon%20Sound.wav",
LEAVE: "https://file.garden/ZXdl6GMYuz15ftGp/Windows%20Recycle.wav"
},
{
NAME: "Win11",
AUTHOR: "ccjit",
MENTION: "https://file.garden/aHFDYCLeNBLSceNi/Win11%20Notify.wav",
JOIN: "https://file.garden/aHFDYCLeNBLSceNi/Win11%20Plug%20In.wav",
LEAVE: "https://file.garden/aHFDYCLeNBLSceNi/Win11%20Plug%20Out.wav"
},
{
NAME: "Discord",
AUTHOR: "ccjit",
MENTION: "https://file.garden/aHFDYCLeNBLSceNi/Discord%20Ping.mp3",
JOIN: "https://file.garden/aHFDYCLeNBLSceNi/Discord%20Join.mp3",
LEAVE: "https://file.garden/aHFDYCLeNBLSceNi/Discord%20Leave.mp3"
},
{
NAME: "Xylo",
AUTHOR: "cheezburger0",
MENTION: "https://file.garden/ZXdl6GMYuz15ftGp/mention.wav",
JOIN: "https://file.garden/ZXdl6GMYuz15ftGp/join.wav",
LEAVE: "https://file.garden/ZXdl6GMYuz15ftGp/leave.wav"
},
{
NAME: "Skype 1",
AUTHOR: "ccjit",
MENTION: "https://file.garden/aHFDYCLeNBLSceNi/SKYPE_IM_ACC_MENTION.flac",
JOIN: "https://file.garden/aHFDYCLeNBLSceNi/SKYPE_USER_ADDED.flac",
LEAVE: "https://file.garden/aHFDYCLeNBLSceNi/SKYPE_USER_LEFT.flac"
},
{
NAME: "Piano",
AUTHOR: "cheezburger0",
MENTION: "https://file.garden/ZXdl6GMYuz15ftGp/mention-2.wav",
JOIN: "https://file.garden/ZXdl6GMYuz15ftGp/join-2.wav",
LEAVE: "https://file.garden/ZXdl6GMYuz15ftGp/leave-2.wav"
}
];
const defaultName = builtin[0].NAME;
class SoundManager {
constructor(version) {
this.version = version;
this.GAP_MS = 200;
this.soundTypes = [];
this.volumes = {};
this.lastPlayed = {};
this.audioCache = {};
this._loadSoundpacks();
const sample = Object.values(this.soundpacks)[0] || {};
this.soundTypes = Object.keys(sample).filter(k => !["NAME", "AUTHOR"].includes(k));
this.savedVolumes = JSON.parse(localStorage.savedVolumes || "{}");
this._loadVolumesForPack();
const stored = localStorage.currentSoundpack;
this.currentSoundpack = (stored && this.soundpacks[stored]) ? stored : "";
this.SOUNDS = this.soundpacks[this.currentSoundpack] || {};
this._loadVolumesForPack();
this._loadAssetsForCurrentPack();
this.soundTypes.forEach(type => {
const $i = $(`#vol-${type}`);
if ($i.length) {
const current = Math.round(this.volumes[type] * 100);
$i.val(current);
}
});
}
_loadVolumesForPack() {
const pack = localStorage.currentSoundpack;
this.volumes = this.savedVolumes[pack] || {};
this.soundTypes.forEach(t => {
if (this.volumes[t] == null) this.volumes[t] = 1.0;
});
}
_saveVolumesForPack() {
const pack = localStorage.currentSoundpack;
this.savedVolumes[pack] = this.volumes;
localStorage.savedVolumes = JSON.stringify(this.savedVolumes);
}
setVolumeForType(type, volume) {
if (!this.soundTypes.includes(type)) return;
this.volumes[type] = volume;
this._saveVolumesForPack();
const src = this.SOUNDS[type];
if (this.audioCache[src]) this.audioCache[src].volume = volume;
}
_loadSoundpacks() {
let saved = {};
let shouldReset = false;
try {
saved = JSON.parse(localStorage.savedSoundpacks) || {};
} catch {
console.warn("Invalid savedSoundpacks JSON. Resetting saved list.");
saved = {};
shouldReset = true;
}
this.soundpacks = { ...saved };
const didInit = localStorage.initializedSoundpacks === "true";
if ((!didInit && Object.keys(this.soundpacks).length === 0) || shouldReset) {
builtin.forEach(sp => this.saveSoundpack(sp, true));
localStorage.initializedSoundpacks = "true";
}
localStorage.savedSoundpacks = JSON.stringify(this.soundpacks);
}
setCurrentSoundpack(name) {
if (name && !this.soundpacks[name]) {
console.warn(`Soundpack "${name}" does not exist.`);
return;
}
this.currentSoundpack = name;
localStorage.currentSoundpack = name;
this.SOUNDS = this.soundpacks[name] || {};
this._loadVolumesForPack();
this.soundTypes.forEach(type => {
const $i = $(`#vol-${type}`);
if ($i.length) {
const current = Math.round(this.volumes[type] * 100);
$i.val(current);
$(`#vol-percent-${type}`).text(current);
}
});
this._refreshDropdown();
this._loadAssetsForCurrentPack();
}
saveSoundpack(obj, loading = false) {
const { NAME, AUTHOR, MENTION, JOIN, LEAVE } = obj;
if (!NAME || !AUTHOR || !MENTION || !JOIN || !LEAVE) {
if (!loading) alert("All fields (NAME, AUTHOR, MENTION, JOIN, LEAVE) are required.");
return;
}
for (const [k, sp] of Object.entries(this.soundpacks)) {
if (sp.MENTION === MENTION && sp.JOIN === JOIN && sp.LEAVE === LEAVE) {
if (!loading) alert(`Imported soundpack "${NAME}" is identical to soundpack "${k}".`);
return;
}
}
let unique = NAME, i = 1;
while (this.soundpacks[unique]) unique = `${NAME} (${i++})`;
this.soundpacks[unique] = {
NAME: unique,
AUTHOR,
MENTION,
JOIN,
LEAVE
};
localStorage.savedSoundpacks = JSON.stringify(this.soundpacks);
if (!loading) alert(`Imported soundpack "${unique}".`);
this._refreshDropdown();
}
deleteSoundpack(name) {
if (!this.soundpacks[name]) return;
const keys = Object.keys(this.soundpacks);
if (keys.length <= 1) {
if (!confirm("This is your last soundpack. Deleting it will leave you with no sounds at all. Are you sure?")) {
return;
}
}
delete this.soundpacks[name];
localStorage.savedSoundpacks = JSON.stringify(this.soundpacks);
const remain = Object.keys(this.soundpacks);
const next = remain.length ? remain[0] : "";
this.setCurrentSoundpack(next);
}
_loadAssetsForCurrentPack() {
this.audioCache = {};
this.soundTypes.forEach(key => {
const base = this.SOUNDS[key];
if (!base) return;
const sep = base.includes("?") ? "&" : "?";
const busted = `${base}${sep}_=${Date.now()}`;
const a = new Audio(busted);
a.preload = "auto";
a.volume = this.volumes[key] || 1.0;
this.audioCache[base] = a;
});
}
playType(type) {
const src = this.SOUNDS[type];
if (!src) return;
const now = Date.now();
if (!this.lastPlayed[src] || now - this.lastPlayed[src] >= this.GAP_MS) {
this.lastPlayed[src] = now;
const orig = this.audioCache[src];
if (orig) {
const c = orig.cloneNode();
c.volume = this.volumes[type];
c.play().catch(() => { });
} else {
new Audio(src).play().catch(() => { });
}
}
}
_refreshDropdown() {
const sel = document.querySelector("#soundpack-select");
if (!sel) return;
sel.innerHTML = "";
const noneOpt = document.createElement("option");
noneOpt.value = "";
noneOpt.textContent = "No Sounds";
if (!this.currentSoundpack) noneOpt.selected = true;
sel.appendChild(noneOpt);
for (const [k, sp] of Object.entries(this.soundpacks)) {
const o = document.createElement("option");
o.value = k;
o.textContent = `${sp.NAME} [${sp.AUTHOR}]`;
if (k === this.currentSoundpack) o.selected = true;
sel.appendChild(o);
}
}
}
const soundManager = new SoundManager(GM_info.script.version);
let replyTo = {}, users = {};
function onMessage(msg) {
const sender = msg.p ?? msg.sender;
replyTo[msg.id] = sender._id;
const me = MPP.client.user._id;
const mention = msg.a.includes(`@${me}`);
const replyMention = msg.r && replyTo[msg.r] === me;
if (
(mention || replyMention) &&
(!document.hasFocus() || MPP.client.getOwnParticipant().afk) &&
!(localStorage.chatMutes.split(",") ?? []).includes(sender._id)
) {
soundManager.playType("MENTION");
}
}
MPP.client.on("a", onMessage);
MPP.client.on("dm", onMessage);
MPP.client.on("ch", ch => {
users = {};
ch.ppl.forEach(u => (users[u._id] = u));
});
MPP.client.on("p", p => {
if (!users[p._id]) soundManager.playType("JOIN");
users[p._id] = p;
});
MPP.client.on("bye", u => {
soundManager.playType("LEAVE");
delete users[u.p];
});
const topOff = document.getElementsByClassName("mpp-hats-button").length ? 84 : 58;
const $btn = $(`
<button id="soundpack-btn" class="top-button"
style="position: fixed; right: 6px; top: ${topOff}px; z-index: 100; padding: 5px;">
MPP Sounds
</button>
`);
$("body").append($btn);
const $modal = $(`
<div id="soundpack-modal" class="dialog" style="height: 400px; margin-top: -200px; width: 550px; margin-left: -300px; display: none;">
<header>
<h3>MPP Sounds</h3>
<hr>
</header>
<div>
<table style="width: 100%; border-collapse: collapse;">
<tr>
<td style="vertical-align: top;">
<fieldset style="border: 1px solid #ffffff; width:270px; padding: 0.25em; margin: 0;">
<legend style="font-size: 18px; padding: 0 0.5em; white-space: nowrap;">Select soundpack</legend>
<select id="soundpack-select"></select>
</fieldset>
</td>
</tr>
<tr>
<td style="vertical-align: top;">
<fieldset style="border: 1px solid #ffffff; width:250px; padding: 0.25em; margin: 0;">
<legend style="font-size: 18px; padding: 0 0.5em; white-space: nowrap;">Import from JSON</legend>
<input type="file" id="soundpack-file" accept=".json" multiple>
</fieldset>
</td>
</tr>
<tr>
<td style="vertical-align: top;">
<fieldset style="border: 1px solid #ffffff; width:250px; padding: 0.25em; margin: 0;">
<legend style="font-size: 18px; padding: 0 0.5em; white-space: nowrap;">Manage soundpacks</legend>
<button type="button" id="delete-soundpack">Delete current soundpack</button>
<button type="button" id="reset-soundpacks">Reset all soundpacks</button>
</fieldset>
</td>
</tr>
<tr style="position: relative; left: 300px; top: -247px">
<td style="vertical-align: top;">
<fieldset style="border: 1px solid #ffffff; width:200px; padding: 0.25em; margin: 0;">
<legend style="font-size: 18px; padding: 0 0.5em; white-space: nowrap;">Preview sounds</legend>
<button type="button" id="preview-mention">Mention</button>
<button type="button" id="preview-join">Join</button>
<button type="button" id="preview-leave">Leave</button>
</fieldset>
</td>
</tr>
<tr style="position: relative; left: 300px; top: -247px">
<td style="vertical-align: top;">
<fieldset id="volume-sliders" style="border: 1px solid #ffffff; width:20px; padding: 0.25em; margin: 0;"></fieldset>
</td>
</tr>
</table>
</div>
<p>
<button id="soundpack-submit" class="submit">OK</button>
</p>
<p>
<a href="https://github.com/ZackiBoiz/Multiplayer-Piano-Optimizations/tree/main/soundpacks" target="_blank"
style="position: absolute; left: 0;bottom: 0; margin: 10px; font-size: 0.5rem;">
Find more soundpacks
</a>
</p>
</div>
`);
$("#modal #modals").append($modal);
function hideAllModals() {
$("#modal #modals > *").hide();
$("#modal").hide();
}
function showModal() {
if (MPP.chat) MPP.chat.blur();
hideAllModals();
soundManager._refreshDropdown();
const $vol = $("#volume-sliders").html(`<legend style="font-size: 18px; padding: 0 0.5em; white-space: nowrap;">Adjust volume</legend>`);
soundManager.soundTypes.forEach(type => {
const cur = Math.round(soundManager.volumes[type] * 100);
$vol.append(`
<label>
<div class="vol-label" style="font-size: 20px;">
${type}
</div>
<div class="vol-slider" style="width: 100px;">
<input type="range" id="vol-${type}" min="0" max="100" value="${cur}" data-type="${type}"
style="width: 100%; height: 100%; background: url(/volume2.png) no-repeat; background-position: 50% 50%; box-shadow: none; border: 0;"/>
</div>
<div class="vol-label" style="position: relative; right: 50px; bottom: 8px; font-size: 10px; color: #ccc; text-align: right;">
Volume: <span id="vol-percent-${type}">${cur}</span>%
</div>
</label>
`);
});
$("#modal").fadeIn(250);
$modal.show();
}
$btn.on("click", showModal);
document.getElementById("soundpack-select").addEventListener("change", (event) => {
const sel = event.target.value;
soundManager.setCurrentSoundpack(sel);
});
$(document).on("input", "#volume-sliders input[type=range]", function () {
const type = $(this).data("type");
const val = $(this).val();
const vol = val / 100;
$(`#vol-percent-${type}`).text(val);
soundManager.setVolumeForType(type, vol);
});
$("#preview-mention").on("click", () => {
soundManager.playType("MENTION");
});
$("#preview-join").on("click", () => {
soundManager.playType("JOIN");
});
$("#preview-leave").on("click", () => {
soundManager.playType("LEAVE");
});
$("#soundpack-file").on("change", function () {
const files = Array.from(this.files);
if (!files.length) return;
files.forEach((file) => {
const reader = new FileReader();
reader.onload = e => {
try {
const data = JSON.parse(e.target.result);
soundManager.saveSoundpack(data);
} catch (err) {
alert(`Failed to import "${file.name}".`);
}
};
reader.onerror = () => {
alert(`Failed to read file "${file.name}".`);
};
reader.readAsText(file);
});
this.value = "";
});
$("#soundpack-submit").on("click", () => {
const sel = $("#soundpack-select").val();
soundManager.setCurrentSoundpack(sel);
hideAllModals();
});
$("#delete-soundpack").on("click", () => {
if (!confirm("Are you sure you want to delete this soundpack?")) return;
const cur = soundManager.currentSoundpack;
if (!cur) {
alert("No soundpack selected to delete.");
return;
}
soundManager.deleteSoundpack(cur);
});
$("#reset-soundpacks").on("click", () => {
if (!confirm("Are you sure you want to reset your soundpacks?")) return;
if (!confirm("Are you absolutely sure? This will erase all your custom packs.")) return;
if (!confirm("ARE YOU TOTALLY ABSOLUTELY 100% SURE? THIS IS NOT REVERSABLE!")) return;
localStorage.savedSoundpacks = "{}";
localStorage.currentSoundpack = defaultName;
localStorage.initializedSoundpacks = "false";
soundManager._loadSoundpacks();
soundManager.setCurrentSoundpack(defaultName);
alert("Successfully reset your soundpacks!");
});
})();