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app.js
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app.js
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const settings = require("./settings.json");
const sizes = [
[ 768, 768 ],
[ 1280, 768 ],
[ 768, 1280 ],
[ 512, 512 ],
[ 896, 512 ],
[ 512, 896 ]
];
const size = [];
function setSize(i) {
size.length = 0;
size.push(...sizes[i]);
size.push(size[0] / 128);
size.push(size[1] / 128);
size.push(size[2] * size[3]);
}
setSize(settings.defaultSize);
let settingMap = 0;
const readline = require("readline");
const rl = readline.createInterface({ input: process.stdin, output: process.stdout });
const soundIds = {
761: {
BANJO: 849,
BASEDRUM: 834,
BASS: 835,
BELL: 836,
BIT: 848,
CHIME: 837,
COW_BELL: 846,
DIDGERIDOO: 847,
FLUTE: 838,
GUITAR: 839,
HARP: 840,
HAT: 841,
IRON_XYLOPHONE: 845,
PLING: 842,
SNARE: 843,
XYLOPHONE: 844,
ARROW_HIT_PLAYER: 68
},
760: {
BANJO: 783,
BASEDRUM: 768,
BASS: 769,
BELL: 770,
BIT: 782,
CHIME: 771,
COW_BELL: 780,
DIDGERIDOO: 781,
FLUTE: 772,
GUITAR: 773,
HARP: 774,
HAT: 775,
IRON_XYLOPHONE: 779,
PLING: 776,
SNARE: 777,
XYLOPHONE: 778,
ARROW_HIT_PLAYER: 67
},
759: {
BANJO: 783,
BASEDRUM: 768,
BASS: 769,
BELL: 770,
BIT: 782,
CHIME: 771,
COW_BELL: 780,
DIDGERIDOO: 781,
FLUTE: 772,
GUITAR: 773,
HARP: 774,
HAT: 775,
IRON_XYLOPHONE: 779,
PLING: 776,
SNARE: 777,
XYLOPHONE: 778,
ARROW_HIT_PLAYER: 67
}
};
const idToSoundLatest = {};
for (const sound in soundIds[761]) {
idToSoundLatest[soundIds[761][sound]] = sound;
}
const soundUrls = {
BANJO: "https://resources.download.minecraft.net/34/3429a726bdda71c20b84d20fc35693a5eb04f096",
BASEDRUM: "https://resources.download.minecraft.net/1a/1afefaa39a53606d2737bab9cb3409350cb2dc9f",
BASS: "https://resources.download.minecraft.net/03/037b9fb7f74381f354739d015193dc4a6897f620",
BELL: "https://resources.download.minecraft.net/df/dffb5d6066ba89a4d3a609eb0c607606d4a524e2",
BIT: "https://resources.download.minecraft.net/03/030a7bf5b32c5b3f821adb35b7601705a45d8420",
CHIME: "https://resources.download.minecraft.net/56/562f63e81572019a66cf795cea914ed6910edb53",
COW_BELL: "https://resources.download.minecraft.net/a6/a69ab2376207659ed24a427d15997bb7fbcd5286",
DIDGERIDOO: "https://resources.download.minecraft.net/31/316d979f27d24b28a43ed4d7cfaf1e8c1f899f7b",
FLUTE: "https://resources.download.minecraft.net/a7/a7f05f19c3e553c61deb61e5e8123a82cdbec758",
GUITAR: "https://resources.download.minecraft.net/3e/3ea516355b5ec2bef08d9e6aa3ebc6626acb583b",
HARP: "https://resources.download.minecraft.net/6b/6b6bae253b1032ce3f3b4fb5816a9a819cac7b59",
HAT: "https://resources.download.minecraft.net/fd/fd2b6f745b05a2cf44a4e010f72631de2e5099f6",
IRON_XYLOPHONE: "https://resources.download.minecraft.net/10/10d20bc6c141437a898f73ec631e26efaf36f0b8",
PLING: "https://resources.download.minecraft.net/20/20d06589bd5ab81a73989bdac8ca59ecd4d66932",
SNARE: "https://resources.download.minecraft.net/69/6967f0af60f480e81d32f1f8e5f88ccafec3a40c",
XYLOPHONE: "https://resources.download.minecraft.net/b7/b7cf6b6ff19146fae41a39025ab709ea90bcc439",
ARROW_HIT_PLAYER: "https://resources.download.minecraft.net/e9/e9833a1512b57bcf88ac4fdcc8df4e5a7e9d701d"
};
const oldLog = console.log;
const oldErr = console.error;
const oldWarn = console.warn;
function consoleBase(log) {
return function(...a) {
process.stdout.clearLine();
process.stdout.cursorTo(0);
const ts = new Date().toJSON();
process.stdout.write("[" + ts.slice(ts.indexOf("T") + 1, -1) + "] ");
log(...a);
process.stdout.write("> " + rl.line);
};
}
console.log = consoleBase(oldLog);
console.error = consoleBase(oldErr);
console.warn = consoleBase(oldWarn);
let auth;
try {
auth = require("./auth.json");
} catch (e) {
auth = [];
}
const hh = {
"content-type": "application/json"
};
let hhh = "http://localhost:9000";
if (auth.length > 1) {
hhh = auth[1];
if (auth.length > 2) {
hh["authorization"] = "Basic " + auth[2];
if (auth.length > 3) {
hh["host"] = auth[3];
}
}
}
const openAiToken = auth.length > 0 ? auth[0] : null;
const blacklist = [];
const clientPrefs = {};
let channel;
if (settings.discordEnabled) {
const token = require("./token.json");
const { Client } = require("discord.js");
const dClient = new Client({ intents: [] });
dClient.on("ready", () => {
dClient.channels.fetch(token[1]).then(c => {
channel = c;
});
});
dClient.login(token[0]);
}
const mc = require("minecraft-protocol");
const fetch = require("@replit/node-fetch");
const sharp = require("sharp");
const fs = require("fs");
const { WebSocketServer } = require("ws");
const http = require("http");
const path = require("path");
const mime = require("mime-types");
const NBS = require("@encode42/nbs.js");
const MidiPlayer = require("midi-player-js");
const {
Instrument,
InstrumentIds,
instrumentMap,
percussionMap,
nbsToInstr
} = require("./musicMaps.js");
function getMidiInstrumentNote(midiInstrument, midiPitch, midiVolume) {
if (!(midiInstrument in instrumentMap)) return;
let instrument = null;
const instrumentList = instrumentMap[midiInstrument];
for (const candidateInstrumentName of instrumentList) {
const candidateInstrumentOffset = Instrument[candidateInstrumentName];
if (midiPitch >= candidateInstrumentOffset && midiPitch <= candidateInstrumentOffset + 24) {
instrument = candidateInstrumentName;
break;
}
}
if (instrument == null) return;
const pitch = midiPitch - Instrument[instrument];
const noteId = pitch + InstrumentIds.indexOf(instrument) * 25;
const volume = midiVolume / 127.0;
sendNote(noteId, volume, 0, 0);
}
function getMidiPercussionNote(midiPitch, midiVolume) {
if (midiPitch in percussionMap) {
const noteId = percussionMap[midiPitch];
const volume = midiVolume / 127.0;
sendNote(noteId, volume, 0, 0);
}
}
let instrumentIds = {};
const midiPlayer = new MidiPlayer.Player(function(event) {
const eventName = event.name.toLowerCase();
if(eventName == "program change") {
instrumentIds[event.track] = event.value;
} else if (eventName == "note on") {
const midiPitch = event.noteNumber;
const midiVolume = event.velocity;
if (event.track == 9) {
getMidiPercussionNote(midiPitch, midiVolume);
} else {
const midiInstrument = event.track in instrumentIds ? instrumentIds[event.track] : 0;
getMidiInstrumentNote(midiInstrument, midiPitch, midiVolume);
}
}
});
let lastMBBv = -1;
midiPlayer.on("playing", function(currentTick) {
const v = Math.floor(100 - midiPlayer.getSongPercentRemaining()) / 100;
if (v <= lastMBBv) return;
lastMBBv = v;
iterateClients(async c => {
updBossBar(c, v);
}, "play");
});
const songs = {};
function updateSongs() {
for (const s in songs) {
delete songs[s];
}
const songList = fs.readdirSync("songs/");
for (const s of songList) {
const sl = s.toLowerCase();
if (!(sl.endsWith(".nbs") || sl.endsWith(".mid") || sl.endsWith(".midi"))) continue;
let ext = sl.slice(s.lastIndexOf(".") + 1);
if (ext == "mid") ext += "i";
const b = sl.slice(0, s.lastIndexOf(".")).replace(/_|-/g, " ").replace(/ +/g, " ");
let k = b;
if (k in songs) {
k = b + " " + ext;
}
let i = 1;
while (k in songs) {
k = b + " " + i++;
}
songs[k] = s;
}
}
updateSongs();
function playNotes(nbs, tick) {
for (const layer of nbs.layers) {
const layerVolume = layer.volume / 100;
const note = layer.notes[tick];
if (note && note.instrument < nbs.instruments.loaded.length) {
const key = Math.max(33, Math.min(57, note.key));
sendNote(((key - 33) % 25) + InstrumentIds.indexOf(nbsToInstr[nbs.instruments.loaded[note.instrument].id]) * 25, layerVolume * note.velocity / 100, note.pitch / 100, note.panning / 100);
}
}
}
let nbsInterval = -1;
let currSong = null;
function addBossBar(c) {
c.write("boss_bar", {
entityUUID: [ 0, 0, 0, 0 ],
action: 0,
title: JSON.stringify("\u00A79Playing: \u00A73" + currSong),
health: 0,
color: 1,
dividers: 0,
flags: 0
});
}
function updBossBar(c, v) {
c.write("boss_bar", {
entityUUID: [ 0, 0, 0, 0 ],
action: 2,
health: v
});
}
function remBossBar(c) {
c.write("boss_bar", {
entityUUID: [ 0, 0, 0, 0 ],
action: 1
});
}
// https://stackoverflow.com/a/5574446/6917520
String.prototype.toProperCase = function () {
return this.replace(/\w\S*/g, function(txt) {
return txt.charAt(0).toUpperCase() + txt.slice(1).toLowerCase();
});
};
function playSong(song) {
if (song == null) {
song = Object.keys(songs)[Math.floor(Math.random() * Object.keys(songs).length)];
}
song = song.toLowerCase().replace(/_|-/g, " ").replace(/ +/g, " ");
if (!(song in songs)) {
for (const s in songs) {
if (s.startsWith(song)) {
song = s;
break;
}
}
}
if (!(song in songs)) {
for (const s in songs) {
if (s.includes(song)) {
song = s;
break;
}
}
}
if (song in songs) {
stopSong();
currSong = song.toProperCase();
iterateClients(async c => {
addBossBar(c);
}, "play");
song = songs[song];
if (song.toLowerCase().endsWith(".nbs")) {
const nbs = NBS.fromArrayBuffer(new Uint8Array(fs.readFileSync("songs/" + song)).buffer);
let tick = -1;
const startTime = Date.now();
nbsInterval = setInterval(() => {
const songTime = Date.now() - startTime;
const lastTick = tick;
tick = Math.round(songTime * nbs.tempo / 1000);
if (tick == lastTick) return;
for (let t = lastTick + 1; t <= tick; t++) {
setTimeout(() => playNotes(nbs, t), 0);
}
iterateClients(async c => {
updBossBar(c, tick / nbs.length);
}, "play");
if (tick >= nbs.length) {
clearInterval(nbsInterval);
nbsInterval = -1;
songEnded();
}
}, 0);
} else {
midiPlayer.loadFile("songs/" + song);
midiPlayer.play();
}
return true;
}
return false;
}
midiPlayer.on("endOfFile", () => {
songEnded();
});
function songEnded() {
const lastSong = currSong;
stopSong();
if (settings.loopSong) {
setTimeout(() => playSong(lastSong), 1000);
} else {
broadcast("\u00A79Song has ended!");
}
}
function stopSong() {
if (nbsInterval != -1) {
clearInterval(nbsInterval);
nbsInterval = -1;
} else {
midiPlayer.stop();
instrumentIds = {};
lastMBBv = 0;
}
currSong = null;
iterateClients(async c => {
remBossBar(c);
}, "play");
}
const colors = require("./colors.json");
const imageQ = require("image-q");
const palette = new imageQ.utils.Palette();
const colors2 = [];
for (const c of colors) {
palette.add(imageQ.utils.Point.createByRGBA(c[0], c[1], c[2], 255));
colors2.push((c[0] << 16) + (c[1] << 8) + c[2]);
}
const jsonParseMulti = require("./json-multi-parse.js");
const { v4: uuidv4 } = require("uuid");
const nearestColor = color => {
let lowest = Number.POSITIVE_INFINITY;
let tmp;
let index = 0;
let a, b, c, d;
for (const i in colors) {
d = colors[i];
a = color[0] - d[0];
b = color[1] - d[1];
c = color[2] - d[2];
tmp = a * a + b * b + c * c;
if (tmp < lowest) {
lowest = tmp;
index = i;
}
}
return colors[index];
}
const ditherAlgos = [
"nearest",
"riemersma",
"floyd-steinberg",
"false-floyd-steinberg",
"stucki",
"atkinson",
"jarvis",
"burkes",
"sierra",
"two-sierra",
"sierra-lite",
// custom
"three-sierra"
];
const quantizerThreeSierra = new imageQ.image.ErrorDiffusionArray(
new imageQ.distance.EuclideanBT709(),
imageQ.image.ErrorDiffusionArrayKernel.FloydSteinberg
);
// ThreeSierra
quantizerThreeSierra._kernel = [
[ 5 / 32, 1, 0 ],
[ 3 / 32, 2, 0 ],
[ 2 / 32, -2, 1 ],
[ 4 / 32, -1, 1 ],
[ 5 / 32, 0, 1 ],
[ 4 / 32, 1, 1 ],
[ 2 / 32, 2, 1 ],
[ 2 / 32, -1, 2 ],
[ 3 / 32, 0, 2 ],
[ 2 / 32, 1, 2 ]
];
const setImmediateImpl = typeof setImmediate == "function" ? setImmediate : typeof process != "undefined" && typeof process.nextTick == "function" ? callback => process.nextTick(callback) : callback => setTimeout(callback, 0);
async function ditherImg(quant, rawData, progressCallback) {
const pointContainer = imageQ.utils.PointContainer.fromUint8Array(rawData.data, rawData.info.width, rawData.info.height);
if (quant == "three-sierra") {
const out = await new Promise((resolve, reject) => {
let pc;
const iterator = quantizerThreeSierra.quantize(pointContainer, palette);
const next = () => {
try {
const result = iterator.next();
if (result.done) {
resolve(pc);
} else {
if (result.value.pointContainer) pc = result.value.pointContainer;
if (progressCallback) progressCallback(result.value.progress);
setImmediateImpl(next);
}
} catch (error) {
reject(error);
}
};
setImmediateImpl(next);
});
return out.toUint8Array();
} else {
const d = {
colorDistanceFormula: "euclidean-bt709",
quantization: quant
};
if (progressCallback) d.onProgress = progressCallback;
return (await imageQ.applyPalette(pointContainer, palette, d)).toUint8Array();
}
}
const mjpegBoundary = "7b3cc56e5f51db803f790dad720ed50a";
let lastIcon = null;
let lastImg = null;
let lastImgJpeg = null;
let endSky = null;
function genEndSky() {
const endSkyCols = [ [ 133, 107, 171 ], [ 89, 65, 123 ], [ 69, 51, 96 ], [ 147, 122, 182 ], [ 138, 111, 178 ], [ 97, 71, 135 ], [ 122, 93, 164 ], [ 105, 78, 145 ], [ 82, 60, 113 ], [ 101, 74, 141 ] ];
const lastEndSkyCol = [];
sharp(Buffer.from(Array(128 * 128 * 3).fill(0).map((_, i) => {
const ind = i % 3;
if (ind == 0) {
lastEndSkyCol.length = 0;
lastEndSkyCol.push(...endSkyCols[Math.floor(Math.random() * endSkyCols.length)]);
}
return lastEndSkyCol[ind];
})), {
raw: {
width: 128,
height: 128,
channels: 3
}
}).png().toBuffer().then(b => {
endSky = b;
});
}
genEndSky();
const jpegRes = [];
function blankImgs() {
const blankImg = sharp({
create: {
width: size[0],
height: size[1],
channels: 3,
background: { r: 0, g: 0, b: 0 }
}
});
blankImg.clone().ensureAlpha().resize(64, 64, { fit: "contain", background: { r: 0, g: 0, b: 0, alpha: 0 } }).png().toBuffer().then(b => {
lastIcon = b;
});
blankImg.png().toBuffer().then(b => {
lastImg = b;
});
blankImg.jpeg().toBuffer().then(b => {
lastImgJpeg = b;
for (const res of jpegRes) {
if (res.closed) {
jpegRes.splice(jpegRes.indexOf(res), 1);
continue;
}
writeJpegFrame(res, lastImgJpeg);
writeJpegFrame(res, lastImgJpeg);
}
});
}
blankImgs();
function writeJpegFrame(res, img) {
res.write("--" + mjpegBoundary + "\r\n");
res.write("Content-Type: image/jpeg\r\n");
res.write("Content-Length: " + img.length + "\r\n");
res.write("\r\n");
res.write(img);
res.write("\r\n");
}
const files = [];
let cache = {};
const soundCache = {};
function throughDirectory(directory) {
fs.readdirSync(directory).forEach(file => {
const absolute = path.join(directory, file);
if (fs.statSync(absolute).isDirectory()) {
return throughDirectory(absolute);
} else {
return files.push(absolute.toString().slice(4).replace(/\\/g, "/"));
}
});
}
throughDirectory("web");
const httpServer = http.createServer(async (req, res) => {
let ur = req.url.includes("?") ? req.url.slice(0, req.url.indexOf("?")) : req.url;
if (ur.startsWith("/")) ur = ur.slice(1);
if (ur == "") ur = "index.html";
switch (ur) {
case "endsky":
while (endSky == null) {
await sleep(50);
}
res.writeHead(200, { "Content-Type": "image/png" });
res.end(endSky);
break;
case "songs":
res.writeHead(200, { "Content-Type": "text/plain; charset=utf-8" });
res.end(Object.keys(songs).join("\n"));
break;
case "mjpeg":
while (lastImgJpeg == null) {
await sleep(50);
}
res.writeHead(200, { "Cache-Control": "no-cache", "Connection": "close", "Content-Type": "multipart/x-mixed-replace; boundary=" + mjpegBoundary, "Pragma": "no-cache" });
writeJpegFrame(res, lastImgJpeg);
writeJpegFrame(res, lastImgJpeg);
jpegRes.push(res);
break;
case "latest":
case "download":
while (lastImg == null) {
await sleep(50);
}
const h = { "Content-Type": "image/png" };
if (ur == "download") h["Content-Disposition"] = "attachment; filename=\"stable-diffusion-mc_" + Date.now() + ".png\"";
res.writeHead(200, h);
res.end(lastImg);
break;
case "sound":
if (!req.url.includes("?")) {
res.writeHead(404, { "Content-Type": "text/plain" });
res.end("404 Not Found");
break;
}
const sound = req.url.slice(req.url.indexOf("?") + 1).toUpperCase();
if (!(sound in soundUrls)) {
res.writeHead(404, { "Content-Type": "text/plain" });
res.end("404 Not Found");
break;
}
res.writeHead(200, { "Content-Type": "audio/ogg" });
if (!(sound in soundCache)) {
soundCache[sound] = Buffer.from(await (await fetch(soundUrls[sound])).arrayBuffer());
}
res.end(soundCache[sound]);
break;
default:
if (files.includes(ur)) {
res.writeHead(200, { "Content-Type": mime.contentType(ur) });
if (!(ur in cache)) {
cache[ur] = fs.readFileSync("web/" + ur);
}
res.end(cache[ur]);
} else {
res.writeHead(404, { "Content-Type": "text/plain" });
res.end("404 Not Found");
}
}
});
const wss = new WebSocketServer({
server: httpServer,
clientTracking: true
});
wss.on("connection", async (ws, req) => {
if (settings.forwardIp) {
ws.fakeSocket = {
remoteAddress: req.headers["x-forwarded-for"]
};
}
ws.on("message", msg => {
if (!msg || msg.length > 2048) return;
msg = ("" + msg).trim();
if (msg.startsWith("/")) {
if (ws.onChatCommand) ws.onChatCommand({ command: msg.slice(1) });
} else {
if (ws.onChatMessage) ws.onChatMessage({ message: msg });
}
});
ws.on("error", () => {
ws.close();
});
ws.on("close", () => {
if (ws.onEnd) ws.onEnd();
});
ws.un = "WebClient#" + Math.floor(Math.random() * 1000);
while ([ ...wss.clients ].some(c => c != ws && c.un == ws.un)) {
ws.un = "WebClient#" + Math.floor(Math.random() * 1000);
}
onLogin(await fakeWebClient(ws));
});
async function fakeWebClient(ws) {
while (!ws.un) {
await sleep(50);
}
return {
version: 761,
username: ws.un,
socket: ws.fakeSocket || ws._socket,
state: "play",
end: function(msg) {
ws.close(1000, msg);
},
write: function(name, data) {
if (name == "system_chat") {
ws.send(JSON.stringify({
type: data.isActionBar ? "action_bar" : "chat",
data: funnyParser(JSON.parse(data.content))//.replace(/\u00A7./g, "")
}));
} else if (name == "sound_effect") {
ws.send(JSON.stringify({
type: "sound_effect",
data: {
sound: idToSoundLatest[data.soundId],
pitch: data.pitch,
volume: data.volume,
panning: -data.x / 16
}
}));
}
},
on: function(name, func) {
if (name == "chat_message") {
ws.onChatMessage = func;
} else if (name == "chat_command") {
ws.onChatCommand = func;
} else if (name == "end") {
ws.onEnd = func;
}
}
};
}
httpServer.listen(8420);
function funnyParser(msgPieces, nesting) {
if (!nesting) {
nesting = 0;
} else if (nesting > 10) {
return ""; // lost...
}
let res = "";
if (typeof msgPieces == "string") return msgPieces;
if (msgPieces.hasOwnProperty("text")) res += msgPieces.text;
if (msgPieces.hasOwnProperty("extra")) {
let morePieces = msgPieces.extra;
for (let extraPiece of morePieces) {
if (typeof extraPiece == "string") {
res += extraPiece;
} else {
res += funnyParser(extraPiece, nesting + 1);
}
}
}
return res;
}
const cmds = {};
const sessionId = Date.now();
function pingLine(msg) {
return {
name: msg,
id: "00000000-0000-0000-0000-000000000000"
};
}
const options = {
motd: "\u00A79Stable Diffusion \u00A7aMC\n\u00A73by ayunami2000",
maxPlayers: 20,
port: 25565,
onlineMode: true,
version: false,
fallbackVersion: "1.19.3",
enforceSecureProfile: false,
errorHandler: (c, e) => {
if (c.version <= 758) {
c.end("Please use 1.19.X!");
} else {
console.error(e);
c.end("An unknown error occurred.");
}
},
hideErrors: true,
validateChannelProtocol: false,
beforePing: r => {
r.players.online += wss.clients.size;
let p;
if (opts.prompt != "") {
r.players.sample.push(pingLine("\u00A79\u00A7nPrompt"));
p = opts.prompt.match(/.{1,24}/g);
for (const pp of p) {
r.players.sample.push(pingLine("\u00A73" + pp));
}
}
if (opts.negPrompt != "") {
r.players.sample.push(pingLine("\u00A79\u00A7nNegative prompt"));
p = opts.negPrompt.match(/.{1,24}/g);
for (const pp of p) {
r.players.sample.push(pingLine("\u00A73" + pp));
}
}
r.players.sample.push(pingLine("\u00A79\u00A7nModel"));
p = opts.model.match(/.{1,24}/g);
for (const pp of p) {
r.players.sample.push(pingLine("\u00A73" + pp));
}
if (opts.vae != "") {
r.players.sample.push(pingLine("\u00A79\u00A7nVAE"));
p = opts.vae.match(/.{1,24}/g);
for (const pp of p) {
r.players.sample.push(pingLine("\u00A73" + pp));
}
}
if (opts.hypnet != "") {
r.players.sample.push(pingLine("\u00A79\u00A7nHypernetwork"));
p = opts.hypnet.match(/.{1,24}/g);
for (const pp of p) {
r.players.sample.push(pingLine("\u00A73" + pp));
}
}
if (currSong != null) {
r.players.sample.push(pingLine("\u00A79\u00A7nNow playing"));
p = currSong.match(/.{1,24}/g);
for (const pp of p) {
r.players.sample.push(pingLine("\u00A73" + pp));
}
}
r.favicon = "data:image/png;base64," + Buffer.from(lastIcon).toString("base64");
return r;
}/*,
compressionThreshold: 256*/
};
const server = mc.createServer(options);
const mcDataAll = require("minecraft-data");
const filledMapIdCache = {};
function getFilledMapId(vers) {
if (vers <= 758) return -1;
if (!(vers in filledMapIdCache)) {
const itm = mcDataAll(vers).itemsByName;
if ("filled_map" in itm) {
filledMapIdCache[vers] = itm.filled_map.id;
} else {
filledMapIdCache[vers] = -1;
}
}
return filledMapIdCache[vers];
}
const dimensionCodecCache = {};
function getDimensionCodec(vers) {
if (vers <= 758) return null;
if (!(vers in dimensionCodecCache)) {
const lp = mcDataAll(vers).loginPacket;
if (lp) {
dimensionCodecCache[vers] = lp.dimensionCodec || null;
} else {
dimensionCodecCache[vers] = null;
}
}
return dimensionCodecCache[vers];
}
const itemFrameIdCache = {};
function getItemFrameId(vers) {
if (vers <= 758) return -1;
if (!(vers in itemFrameIdCache)) {
const ent = mcDataAll(vers).entitiesByName;
if ("glow_item_frame" in ent) {
itemFrameIdCache[vers] = ent.glow_item_frame.id;
} else if ("item_frame" in ent) {
itemFrameIdCache[vers] = ent.item_frame.id;
} else if ("ItemFrame" in ent) {
itemFrameIdCache[vers] = ent.ItemFrame.id;
} else {
itemFrameIdCache[vers] = -1;
}
}
return itemFrameIdCache[vers];
}
if (settings.defaultSong && settings.defaultSong != "") {
server.on("listening", function() {
playSong(settings.defaultSong);
});
}
const onLogin = function(client) {
if ((server.playerCount + wss.clients.size) > server.maxPlayers) {
client.end("\u00A79Server is full!");
return;
}
if (!(client.version == 759 || client.version == 760 || client.version == 761)) {
client.end("\u00A79Unsupported version!");
return;
}
if (blacklist.includes(client.username.toLowerCase())) {
client.end("\u00A79L.");
return;
}
clientPrefs[client.username] = JSON.parse(JSON.stringify(settings.defaultClientPrefs));
const addr = client.socket.remoteAddress + (client.socket.remotePort ? ":" + client.socket.remotePort : "");
console.log(client.username + " connected", "(" + addr + ")");
broadcast("\u00A7a\u00BB \u00A79" + client.username, client);
client.on("end", function() {
delete clientPrefs[client.username];
console.log(client.username + " disconnected", "(" + addr + ")");
broadcast("\u00A7c\u00AB \u00A79" + client.username, client);
});
client.write("login", {
entityId: 0,
isHardcore: false,
gameMode: 2,
previousGameMode: -1,
worldNames: "minecraft:world_the_end",
dimensionCodec: getDimensionCodec(client.version),
worldType: "minecraft:the_end",
worldName: "minecraft:world_the_end",
hashedSeed: [ 0, 0 ],
maxPlayers: server.maxPlayers,
viewDistance: 0,
simulationDistance: 0,
reducedDebugInfo: true,
enableRespawnScreen: true,
isDebug: false,
isFlat: false
});
client.write("abilities", {
flags: 3,
flyingSpeed: 0,
walkingSpeed: 0
});
client.write("held_item_slot", {
slot: 4
});
client.write("position", {
x: 0,
y: 400,
z: 0,
yaw: 0,
pitch: 0,
flags: 0x00
});
client.write("spawn_position", {
location: { x: 0, y: 400, z: 0 },
angle: [ 0, 0, 0, 0 ]
});
if (currSong != null) {
addBossBar(client);
}
setMap(client);
sendMessage(client, "\u00A79Welcome to \u00A73Stable Diffusion \u00A7aMC\u00A79! Do \u00A73/? \u00A79to get started!\nOnline players: \u00A73" + (server.playerCount + wss.clients.size) + " \u00A79/ \u00A73" + server.maxPlayers + "\n\u00A73" + getOnlinePlayers().join("\u00A79, \u00A73") + (currSong == null ? "" : "\n\u00A79Now playing: \u00A73" + currSong));
spawnMaps(client);
client.on("pick_item", function(data) {
giveMap(client);
});
client.on("window_items", function(data) {
giveMap(client);
});
client.on("chat_message", function(data) {
if (data.message.trim() == "") return;
const b = data.message.replace(/^tf!(l|list|lsit|online|who)/gi, "") != data.message;
data.message = data.message.replace(/[\u00A7\u0000-\u001F\u007F-\u009F]/g, "").replace(/&([0-9a-fklmnor])/gi, "\u00A7$1");
broadcast("\u00A73" + client.username + " \u00BB \u00A79" + data.message);
if (b) {
iterateClients(async c => {
cmds["tf!l"].run(null, c);
}, "play");
}
});
client.on("chat_command", function(data) {
const args = data.command.replace(/[\u00A7\u0000-\u001F\u007F-\u009F]/g, "").trim().split(" ");
args[0] = args[0].toLowerCase();
if (args[0] in cmds) {
cmds[args[0]].run(args.slice(1), client);
} else {
sendMessage(client, "\u00A79Error: Invalid command!");
}
});
};
server.on("login", onLogin);
server.on("error", function(error) {
console.log("Error:", error);
});
server.on("listening", function() {
console.log("Server listening on port", server.socketServer.address().port);
});
async function iterateClients(cb, state, ...args) {
for (const clientId in server.clients) {
const client = server.clients[clientId];
if (client == undefined) continue;
if (state != null && client.state != state) return;
await cb(client, ...args);
}
for (const wsClient of wss.clients) {
await cb(await fakeWebClient(wsClient), ...args);
}
}