mirror of
https://github.com/BeamMP/BeamMP-Server.git
synced 2025-07-03 16:25:35 +00:00
346 lines
11 KiB
JavaScript
346 lines
11 KiB
JavaScript
// Server Settings!
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var map = "";
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let _VERSION = "0.0.3"
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let UDPExpireTime = 30// In Seconds
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const net = require('net');
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const uuidv4 = require('uuid/v4');
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const args = require('minimist')(process.argv.slice(2));
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const chalk = require("chalk")
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//console.log(args.port)
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if (args.port) {
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var tcpport = args.port;
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} else {
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var tcpport = 30813;
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}
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var udpport = tcpport + 1;
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var wsport = tcpport + 2;
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const host = '0.0.0.0';
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//==========================================================
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// WebSocket Server
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//==========================================================
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const WebSocket = require('ws');
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const wss = new WebSocket.Server({ port: wsport });
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wss.on('connection', function connection(ws) {
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ws.on('message', function incoming(message) {
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console.log('[WS] received: %s', message);
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wss.clients.forEach(function each(client) {
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if (client.readyState === WebSocket.OPEN) {
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client.send(message);
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}
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});
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});
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ws.send('Welcome!');
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});
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console.log(chalk.cyan('[WS]')+' Server listening on 0.0.0.0:' + wsport);
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//==========================================================
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// TCP Server
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//==========================================================
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const TCPserver = net.createServer();
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TCPserver.listen(tcpport, () => {
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console.log(chalk.green('[TCP]')+' Server listening on 0.0.0.0:' + tcpport);
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});
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let sockets = [];
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let players = [];
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let names = [];
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let vehicles = [];
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TCPserver.on('connection', function(sock) {
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console.log(chalk.green('[TCP]')+' CONNECTED: ' + sock.remoteAddress + ':' + sock.remotePort);
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sockets.push(sock);
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var player = {};
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player.remoteAddress = sock.remoteAddress;
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player.remotePort = sock.remotePort;
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player.nickname = "New User, Loading...";
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player.id = uuidv4();
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player.currentVehID = 0;
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players.push(player);
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sock.write('HOLA'+player.id+'\n');
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if (map == "") {
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sock.write("MAPS\n");
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} else {
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sock.write("MAPC"+map+'\n')
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}
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sock.write("VCHK"+_VERSION+'\n')
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sock.on('data', function(data) {
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// Write the data back to all the connected, the client will receive it as data from the server
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var str = data.toString();
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data = str.trim(); //replace(/\r?\n|\r/g, "");
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var code = data.substring(0, 4);
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var message = data.substr(4);
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if (code != "PING") {
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//console.log(code)
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}
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//if (data.length > 4) {
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//console.log(data.length)
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//}
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switch (code) {
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case "PING":
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//console.log("Ping Received")
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sock.write('PONG\n');
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break;
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case "CHAT":
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sockets.forEach(function(socket, index, array) { // Send update to all clients
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socket.write(data+'\n');
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});
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break;
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case "MAPS":
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map = message;
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console.log("Setting map to: "+map);
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sock.write("MAPC"+map+'\n');
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break;
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case "USER":
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players.forEach(function(player, index, array) {
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if (player.remoteAddress == sock.remoteAddress && player.remotePort == sock.remotePort) {
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console.log("Player Found ("+player.id+"), setting nickname("+data.substr(4)+")");
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player.nickname = ""+data.substr(4)+"";
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sockets.forEach(function(socket, index, array) { // Send update to all clients
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socket.write('PLST'+JSON.stringify(players)+'\n');
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socket.write('SMSG'+data.substr(4)+' Just Joined the Session.\n');
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});
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}
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});
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break;
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case "QUIT":
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case "2001":
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let index = sockets.findIndex(function(o) {
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return o.remoteAddress === sock.remoteAddress && o.remotePort === sock.remotePort;
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})
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if (index !== -1) sockets.splice(index, 1);
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console.log('CLOSED: ' + sock.remoteAddress + ' ' + sock.remotePort);
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break;
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case "U-VI":
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case "U-VE":
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case "U-VN":
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case "U-VP":
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case "U-VL":
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case "U-VR":
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case "U-VV":
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//console.log(data)
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//players.forEach(function(player, index, array) {
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//if (player.remoteAddress != sock.remoteAddress) {
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//console.log(player.remoteAddress+' != '+sock.remoteAddress+' Is not the same so we should send?')
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//console.log("Got Update to send!")
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sockets.forEach(function(socket, index, array) { // Send update to all clients
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//console.log(socket.remotePort+' != '+sock.remotePort+' Is not the same so we should send?')
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if ((sock.remoteAddress != socket.remoteAddress && sock.remotePort != socket.remotePort) || (sock.remoteAddress == socket.remoteAddress && sock.remotePort != socket.remotePort)) {
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socket.write(data+'\n');
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}
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});
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//}
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//});
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break;
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case "U-VC":
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sockets.forEach(function(socket, index, array) { // Send update to all clients
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socket.write(data+'\n');
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});
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break;
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case "U-NV":
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console.log(message)
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var vid = uuidv4();
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break;
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case "C-VS": // Client has changed vehicle. lets update our records.
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console.log(message)
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players.forEach(function(player, index, array) {
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if (player.currentVehID != message && player.remoteAddress == sock.remoteAddress && player.remotePort == sock.remotePort) {
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console.log(chalk.green('[TCP]')+" Player Found ("+player.id+"), updating current vehile("+message+")");
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player.currentVehID = message;
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}
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});
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break;
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default:
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console.log(chalk.green('[TCP]')+' Unknown / unhandled data from:' + sock.remoteAddress);
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console.log(chalk.green('[TCP]')+' Data -> ' + data);
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sockets.forEach(function(socket, index, array) { // Send update to all clients
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//if ((sock.remoteAddress != socket.remoteAddress && sock.remotePort != socket.remotePort) || (sock.remoteAddress == socket.remoteAddress && sock.remotePort != socket.remotePort)) {
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socket.write(data+'\n');
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//}
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});
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break;
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}
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sockets.forEach(function(sock, index, array) {
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//sock.write(sock.remoteAddress + ':' + sock.remotePort + " said " + data + '\n');
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});
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});
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// Add a 'close' event handler to this instance of socket
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sock.on('close', function(data) {
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var index = players.findIndex(function(o) {
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return o.remoteAddress === sock.remoteAddress && o.remotePort === sock.remotePort;
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})
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if (index !== -1) sockets.splice(index, 1);
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index = sockets.findIndex(function(o) {
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return o.remoteAddress === sock.remoteAddress && o.remotePort === sock.remotePort;
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})
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if (index !== -1) sockets.splice(index, 1);
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console.log('CLOSED: ' + sock.remoteAddress + ' ' + sock.remotePort);
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players = removePlayer(players, sock.remoteAddress);
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console.log("Player list now holds: "+JSON.stringify(players));
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sockets.forEach(function(socket, index, array) { // Send update to all clients
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socket.write('PLST'+JSON.stringify(players)+'\n');
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});
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});
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sock.on('error', (err) => {
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// handle errors here
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if (err.code == "ECONNRESET") {
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console.error(chalk.red("ERROR ")+"Connection Reset for player: ");
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players.forEach(function(player, index, array) {
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if (player.remoteAddress == sock.remoteAddress && player.remotePort == sock.remotePort) {
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console.error(+player.nickname+" ("+player.id+")");
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console.error(chalk.red("ERROR ")+"End Error.");
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}
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});
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} else {
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console.error("Sock Error");
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console.error(err);
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throw err;
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}
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});
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});
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TCPserver.on('error', (err) => {
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// handle errors here
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console.error("TCPserver Error");
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console.error(err);
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throw err;
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});
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function removePlayer(array, ip) {
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return array.filter(player => player.remoteAddress != ip);
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}
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//==========================================================
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// UDP Server
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//==========================================================
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var clients = {};
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var intervalTime = UDPExpireTime*2*1000;
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setInterval(function() {
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console.log(clients);
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for (var client in clients) {
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var lastupdate = clients[client];
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var millis = Date.now() - lastupdate;
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var t = Math.floor(millis/1000)
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if (t > UDPExpireTime) {
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console.warn("Found Old Client: "+client)
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delete clients[client];
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}
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}
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}, intervalTime);
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function updateClient (rinfo) {
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for (var client in clients) {
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client = JSON.parse(client);
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var address = client[0];
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var port = client[1];
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if (port == rinfo.port && address == rinfo.address) {
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client
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}
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}
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}
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var dgram = require('dgram');
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var UDPserver = dgram.createSocket('udp4');
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function UDPsend(message, info) {
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UDPserver.send(message, 0, message.length, info.port, info.address, function(error){
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if (error) {
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console.log("ERROR");
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console.log(error);
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client.close();
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};
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});
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}
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UDPserver.on('listening', function() {
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var address = UDPserver.address();
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console.log(chalk.rgb(123, 45, 67)('[UDP]')+' Server listening on ' + address.address + ':' + address.port);
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});
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UDPserver.on('message',function(msg,rinfo){
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clients[JSON.stringify([rinfo.address, rinfo.port])] = Date.now();
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//sending msg
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var str = msg.toString();
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data = str.trim(); //replace(/\r?\n|\r/g, "");
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var code = data.substring(0, 4);
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//if (code != "PING") {
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//console.log(msg.toString());
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//}
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switch (code) {
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case "PING":
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UDPsend("PONG", rinfo)
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break;
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case "U-VC":
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for (var client in clients) {
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client = JSON.parse(client);
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var port = client[1];
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var address = client[0];
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UDPserver.send(msg, 0, msg.length, port, address, function(error){
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if (error) {
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console.log("ERROR");
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console.log(error);
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client.close();
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};
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});
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}
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break;
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case "U-VR":
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case "U-VL":
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case "U-VP":
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case "U-VN":
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case "U-VE":
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case "U-VI":
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for (var client in clients) {
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client = JSON.parse(client);
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var port = client[1];
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var address = client[0];
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if (port != rinfo.port && address != rinfo.address) {
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UDPserver.send(msg, 0, msg.length, port, address, function(error){
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if (error) {
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console.log("ERROR");
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console.log(error);
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client.close();
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};
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});
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}
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}
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break;
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default:
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// Unhandled data, this at the moment includes the extra packets of vehicles so it needs to be here until it is handled correctly
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for (var client in clients) {
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client = JSON.parse(client);
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var port = client[1];
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var address = client[0];
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UDPserver.send(msg, 0, msg.length, port, address, function(error){
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if (error) {
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console.log("ERROR");
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console.log(error);
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client.close();
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};
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});
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}
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//console.log(chalk.rgb(123, 45, 67)('[UDP]')+' Data received from client : ' + msg.toString());
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//console.log(chalk.rgb(123, 45, 67)('[UDP]')+' Received %d bytes from %s:%d\n',msg.length, rinfo.address, rinfo.port);
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}
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});
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UDPserver.bind(Number(udpport));
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