Display emoticons and colors in chat!
目前為
// ==UserScript==
// @name Multiplayer Piano Optimizations [Emotes]
// @namespace https://tampermonkey.net/
// @version 1.2.6
// @description Display emoticons and colors in chat!
// @author zackiboiz, ccjit
// @match *://multiplayerpiano.com/*
// @match *://multiplayerpiano.net/*
// @match *://multiplayerpiano.org/*
// @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/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=multiplayerpiano.net
// @grant GM_info
// @license MIT
// ==/UserScript==
(async () => {
function sleep(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
}
await sleep(1000);
const BASE_URL = "https://raw.githubusercontent.com/ZackiBoiz/Multiplayer-Piano-Optimizations/refs/heads/main";
const OLD_RGB_PREFIX = 0x0D9E;
class EmotesManager {
constructor(version, baseUrl) {
this.version = version;
this.baseUrl = baseUrl;
this.emotes = {};
this.tokenRegex = null;
}
async init() {
try {
await this._loadEmotes();
this._buildTokenRegex();
this._initChatObserver();
this._replaceExistingMessages();
} catch (err) {
console.error("EmotesManager failed:", err);
}
}
async _loadEmotes() {
const res = await fetch(`${this.baseUrl}/emotes/meta.json?_=${Date.now()}`);
if (!res.ok) throw new Error(`Failed to load emote metadata: ${res.status}`);
const data = await res.json();
if (typeof data !== "object" || Array.isArray(data)) throw new Error("Unexpected emote metadata shape");
this.emotes = data;
}
_buildTokenRegex() {
const tokens = Object.keys(this.emotes).map(t => t.replace(/[.*+?^${}()|[\]\\]/g, "\\$&"));
tokens.sort((a, b) => b.length - a.length);
this.tokenRegex = new RegExp(`:(${tokens.join("|")}):`, "g");
}
_initChatObserver() {
const chatList = document.querySelector("#chat > ul");
if (!chatList) {
console.warn("EmotesManager: chat container not found");
return;
}
const observer = new MutationObserver(muts => {
muts.forEach(m => {
m.addedNodes.forEach(node => {
if (node.nodeType === Node.ELEMENT_NODE && node.tagName === "LI") {
this._replaceEmotesInElement(node.querySelector(".message"));
}
});
});
});
observer.observe(chatList, { childList: true });
}
_replaceExistingMessages() {
document.querySelectorAll("#chat > ul li .message").forEach(el => this._replaceEmotesInElement(el));
}
_replaceEmotesInElement(el) {
if (!el) return;
const walk = node => {
if (node.nodeType === Node.TEXT_NODE) {
const frag = this._processTextSegment(node.textContent);
node.replaceWith(frag);
return;
}
if (node.nodeType === Node.ELEMENT_NODE) {
Array.from(node.childNodes).forEach(child => walk(child));
}
};
walk(el);
}
_processTextSegment(rawText) {
const frag = document.createDocumentFragment();
const segments = rawText.split(/(?<!\\)\\n/).map(s => s.replace(/\\\\n/g, "\\n"));
for (let segIdx = 0; segIdx < segments.length; segIdx++) {
const seg = segments[segIdx];
let i = 0, buffer = "";
const flushBuffer = () => {
if (buffer) {
frag.appendChild(document.createTextNode(buffer));
buffer = "";
}
};
while (i < seg.length) {
const cp = seg.codePointAt(i);
if (cp === OLD_RGB_PREFIX && i + 3 < seg.length) {
flushBuffer();
const r = seg.codePointAt(i + 1) & 0xFF;
const g = seg.codePointAt(i + 2) & 0xFF;
const b = seg.codePointAt(i + 3) & 0xFF;
const raw = seg.slice(i, i + 4);
this._appendColor(frag, r, g, b, raw);
i += 4;
continue;
}
if (cp >= 0xE000 && cp <= 0xEFFF) {
flushBuffer();
const nibble = cp & 0x0FFF;
const r = ((nibble >> 8) & 0xF) * 17;
const g = ((nibble >> 4) & 0xF) * 17;
const b = (nibble & 0xF) * 17;
const raw = seg.slice(i, i + 1);
this._appendColor(frag, r, g, b, raw);
i += 1;
continue;
}
this.tokenRegex.lastIndex = 0;
const rest = seg.slice(i);
const m = this.tokenRegex.exec(rest);
if (m && m.index === 0) {
flushBuffer();
const token = m[0];
const key = m[1];
const ext = this.emotes[key] || "png";
const img = document.createElement("img");
img.src = `${this.baseUrl}/emotes/assets/${key}.${ext}`;
img.alt = img.title = token;
img.style.height = "0.75rem";
img.style.verticalAlign = "middle";
img.style.cursor = "pointer";
img.addEventListener("click", () => navigator.clipboard.writeText(token));
frag.appendChild(img);
i += token.length;
continue;
}
buffer += seg[i];
i++;
}
flushBuffer();
if (segIdx < segments.length - 1) {
frag.appendChild(document.createElement("br"));
}
}
return frag;
}
_appendColor(frag, r, g, b, raw) {
const hex = ((r << 16) | (g << 8) | b).toString(16).padStart(6, "0").toUpperCase();
const span = document.createElement("span");
span.style.display = "inline-block";
span.style.width = "0.75rem";
span.style.height = "0.75rem";
span.style.verticalAlign = "middle";
span.style.backgroundColor = `#${hex}`;
span.style.cursor = "pointer";
span.title = `#${hex}`;
span.addEventListener("click", () => navigator.clipboard.writeText(raw));
frag.appendChild(span);
}
}
const emotesManager = new EmotesManager(GM_info.script.version, BASE_URL);
emotesManager.init();
})();