stuff
This commit is contained in:
Kim Ravn Hansen
416
server/package-lock.json
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416
server/package-lock.json
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{
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"name": "websocket-mud",
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"": {
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"name": "websocket-mud",
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"version": "1.0.0",
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"license": "MIT",
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"dependencies": {
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"ws": "^8.14.2"
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"url": "https://github.com/sponsors/sindresorhus"
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"funding": {
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"url": "https://paulmillr.com/funding/"
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"dev": true,
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"license": "MIT"
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|
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|
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|
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|
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|
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|
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|
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|
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"node_modules/readdirp": {
|
||||||
|
"version": "3.6.0",
|
||||||
|
"resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.6.0.tgz",
|
||||||
|
"integrity": "sha512-hOS089on8RduqdbhvQ5Z37A0ESjsqz6qnRcffsMU3495FuTdqSm+7bhJ29JvIOsBDEEnan5DPu9t3To9VRlMzA==",
|
||||||
|
"dev": true,
|
||||||
|
"license": "MIT",
|
||||||
|
"dependencies": {
|
||||||
|
"picomatch": "^2.2.1"
|
||||||
|
},
|
||||||
|
"engines": {
|
||||||
|
"node": ">=8.10.0"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"node_modules/semver": {
|
||||||
|
"version": "7.7.2",
|
||||||
|
"resolved": "https://registry.npmjs.org/semver/-/semver-7.7.2.tgz",
|
||||||
|
"integrity": "sha512-RF0Fw+rO5AMf9MAyaRXI4AV0Ulj5lMHqVxxdSgiVbixSCXoEmmX/jk0CuJw4+3SqroYO9VoUh+HcuJivvtJemA==",
|
||||||
|
"dev": true,
|
||||||
|
"license": "ISC",
|
||||||
|
"bin": {
|
||||||
|
"semver": "bin/semver.js"
|
||||||
|
},
|
||||||
|
"engines": {
|
||||||
|
"node": ">=10"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"node_modules/simple-update-notifier": {
|
||||||
|
"version": "2.0.0",
|
||||||
|
"resolved": "https://registry.npmjs.org/simple-update-notifier/-/simple-update-notifier-2.0.0.tgz",
|
||||||
|
"integrity": "sha512-a2B9Y0KlNXl9u/vsW6sTIu9vGEpfKu2wRV6l1H3XEas/0gUIzGzBoP/IouTcUQbm9JWZLH3COxyn03TYlFax6w==",
|
||||||
|
"dev": true,
|
||||||
|
"license": "MIT",
|
||||||
|
"dependencies": {
|
||||||
|
"semver": "^7.5.3"
|
||||||
|
},
|
||||||
|
"engines": {
|
||||||
|
"node": ">=10"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"node_modules/supports-color": {
|
||||||
|
"version": "5.5.0",
|
||||||
|
"resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
|
||||||
|
"integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
|
||||||
|
"dev": true,
|
||||||
|
"license": "MIT",
|
||||||
|
"dependencies": {
|
||||||
|
"has-flag": "^3.0.0"
|
||||||
|
},
|
||||||
|
"engines": {
|
||||||
|
"node": ">=4"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"node_modules/to-regex-range": {
|
||||||
|
"version": "5.0.1",
|
||||||
|
"resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
|
||||||
|
"integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
|
||||||
|
"dev": true,
|
||||||
|
"license": "MIT",
|
||||||
|
"dependencies": {
|
||||||
|
"is-number": "^7.0.0"
|
||||||
|
},
|
||||||
|
"engines": {
|
||||||
|
"node": ">=8.0"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"node_modules/touch": {
|
||||||
|
"version": "3.1.1",
|
||||||
|
"resolved": "https://registry.npmjs.org/touch/-/touch-3.1.1.tgz",
|
||||||
|
"integrity": "sha512-r0eojU4bI8MnHr8c5bNo7lJDdI2qXlWWJk6a9EAFG7vbhTjElYhBVS3/miuE0uOuoLdb8Mc/rVfsmm6eo5o9GA==",
|
||||||
|
"dev": true,
|
||||||
|
"license": "ISC",
|
||||||
|
"bin": {
|
||||||
|
"nodetouch": "bin/nodetouch.js"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"node_modules/undefsafe": {
|
||||||
|
"version": "2.0.5",
|
||||||
|
"resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.5.tgz",
|
||||||
|
"integrity": "sha512-WxONCrssBM8TSPRqN5EmsjVrsv4A8X12J4ArBiiayv3DyyG3ZlIg6yysuuSYdZsVz3TKcTg2fd//Ujd4CHV1iA==",
|
||||||
|
"dev": true,
|
||||||
|
"license": "MIT"
|
||||||
|
},
|
||||||
|
"node_modules/ws": {
|
||||||
|
"version": "8.18.3",
|
||||||
|
"resolved": "https://registry.npmjs.org/ws/-/ws-8.18.3.tgz",
|
||||||
|
"integrity": "sha512-PEIGCY5tSlUt50cqyMXfCzX+oOPqN0vuGqWzbcJ2xvnkzkq46oOpz7dQaTDBdfICb4N14+GARUDw2XV2N4tvzg==",
|
||||||
|
"license": "MIT",
|
||||||
|
"engines": {
|
||||||
|
"node": ">=10.0.0"
|
||||||
|
},
|
||||||
|
"peerDependencies": {
|
||||||
|
"bufferutil": "^4.0.1",
|
||||||
|
"utf-8-validate": ">=5.0.2"
|
||||||
|
},
|
||||||
|
"peerDependenciesMeta": {
|
||||||
|
"bufferutil": {
|
||||||
|
"optional": true
|
||||||
|
},
|
||||||
|
"utf-8-validate": {
|
||||||
|
"optional": true
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
22
server/package.json
Normal file
22
server/package.json
Normal file
@@ -0,0 +1,22 @@
|
|||||||
|
{
|
||||||
|
"name": "websocket-mud",
|
||||||
|
"version": "1.0.0",
|
||||||
|
"description": "A Multi-User Dungeon game using WebSockets and Node.js",
|
||||||
|
"main": "server.js",
|
||||||
|
"scripts": {
|
||||||
|
"start": "node server.js",
|
||||||
|
"dev": "nodemon server.js"
|
||||||
|
},
|
||||||
|
"keywords": ["mud", "websocket", "game", "multiplayer"],
|
||||||
|
"author": "Your Name",
|
||||||
|
"license": "MIT",
|
||||||
|
"dependencies": {
|
||||||
|
"ws": "^8.14.2"
|
||||||
|
},
|
||||||
|
"devDependencies": {
|
||||||
|
"nodemon": "^3.0.1"
|
||||||
|
},
|
||||||
|
"engines": {
|
||||||
|
"node": ">=14.0.0"
|
||||||
|
}
|
||||||
|
}
|
||||||
363
server/server.js
Executable file
363
server/server.js
Executable file
@@ -0,0 +1,363 @@
|
|||||||
|
const WebSocket = require('ws');
|
||||||
|
const http = require('http');
|
||||||
|
const path = require('path');
|
||||||
|
const fs = require('fs');
|
||||||
|
|
||||||
|
class Player {
|
||||||
|
constructor(name, websocket) {
|
||||||
|
this.name = name;
|
||||||
|
this.websocket = websocket;
|
||||||
|
this.currentRoom = 'town_square';
|
||||||
|
this.health = 100;
|
||||||
|
this.inventory = [];
|
||||||
|
this.level = 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
sendMessage(message) {
|
||||||
|
if (this.websocket.readyState === WebSocket.OPEN) {
|
||||||
|
this.websocket.send(JSON.stringify({
|
||||||
|
type: 'message',
|
||||||
|
content: message
|
||||||
|
}));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
sendPrompt() {
|
||||||
|
this.sendMessage(`\n[${this.currentRoom}] > `);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
class Room {
|
||||||
|
constructor(id, name, description, exits = {}) {
|
||||||
|
this.id = id;
|
||||||
|
this.name = name;
|
||||||
|
this.description = description;
|
||||||
|
this.exits = exits; // { north: 'room_id', south: 'room_id' }
|
||||||
|
this.players = new Set();
|
||||||
|
this.items = [];
|
||||||
|
this.npcs = [];
|
||||||
|
}
|
||||||
|
|
||||||
|
addPlayer(player) {
|
||||||
|
this.players.add(player);
|
||||||
|
this.broadcastToRoom(`${player.name} enters the room.`, player);
|
||||||
|
}
|
||||||
|
|
||||||
|
removePlayer(player) {
|
||||||
|
this.players.delete(player);
|
||||||
|
this.broadcastToRoom(`${player.name} leaves the room.`, player);
|
||||||
|
}
|
||||||
|
|
||||||
|
broadcastToRoom(message, excludePlayer = null) {
|
||||||
|
for (const player of this.players) {
|
||||||
|
if (player !== excludePlayer) {
|
||||||
|
player.sendMessage(message);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
getPlayersExcept(excludePlayer) {
|
||||||
|
return Array.from(this.players).filter(p => p !== excludePlayer);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
class MudServer {
|
||||||
|
constructor() {
|
||||||
|
this.players = new Map(); // websocket -> Player
|
||||||
|
this.rooms = new Map();
|
||||||
|
this.playersByName = new Map(); // name -> Player
|
||||||
|
this.initializeRooms();
|
||||||
|
}
|
||||||
|
|
||||||
|
initializeRooms() {
|
||||||
|
const townSquare = new Room(
|
||||||
|
'town_square',
|
||||||
|
'Town Square',
|
||||||
|
'You are standing in the bustling town square. A fountain sits in the center, and cobblestone paths lead in all directions. The inn lies to the north, and a mysterious forest path leads east.',
|
||||||
|
{ north: 'inn', east: 'forest_entrance' }
|
||||||
|
);
|
||||||
|
|
||||||
|
const inn = new Room(
|
||||||
|
'inn',
|
||||||
|
'The Rusty Dragon Inn',
|
||||||
|
'A cozy tavern filled with the aroma of hearty stew and ale. Adventurers gather around wooden tables, sharing tales of their exploits.',
|
||||||
|
{ south: 'town_square' }
|
||||||
|
);
|
||||||
|
|
||||||
|
const forestEntrance = new Room(
|
||||||
|
'forest_entrance',
|
||||||
|
'Forest Entrance',
|
||||||
|
'The edge of a dark, mysterious forest. Ancient trees tower overhead, and you can hear strange sounds echoing from within.',
|
||||||
|
{ west: 'town_square', north: 'deep_forest' }
|
||||||
|
);
|
||||||
|
|
||||||
|
const deepForest = new Room(
|
||||||
|
'deep_forest',
|
||||||
|
'Deep Forest',
|
||||||
|
'You are deep within the forest. Shadows dance between the trees, and you feel like you\'re being watched.',
|
||||||
|
{ south: 'forest_entrance' }
|
||||||
|
);
|
||||||
|
|
||||||
|
this.rooms.set('town_square', townSquare);
|
||||||
|
this.rooms.set('inn', inn);
|
||||||
|
this.rooms.set('forest_entrance', forestEntrance);
|
||||||
|
this.rooms.set('deep_forest', deepForest);
|
||||||
|
}
|
||||||
|
|
||||||
|
handleConnection(ws) {
|
||||||
|
console.log('New connection established');
|
||||||
|
|
||||||
|
ws.send(JSON.stringify({
|
||||||
|
type: 'message',
|
||||||
|
content: 'Welcome to the WebSocket MUD!\nWhat is your character name?'
|
||||||
|
}));
|
||||||
|
|
||||||
|
ws.on('message', (data) => {
|
||||||
|
try {
|
||||||
|
const message = JSON.parse(data);
|
||||||
|
this.handleMessage(ws, message);
|
||||||
|
} catch (error) {
|
||||||
|
console.error('Error parsing message:', error);
|
||||||
|
}
|
||||||
|
});
|
||||||
|
|
||||||
|
ws.on('close', () => {
|
||||||
|
this.handleDisconnection(ws);
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
handleMessage(ws, message) {
|
||||||
|
const player = this.players.get(ws);
|
||||||
|
|
||||||
|
if (!player) {
|
||||||
|
// Player hasn't been created yet, expecting name
|
||||||
|
const name = message.content.trim();
|
||||||
|
if (name && !this.playersByName.has(name)) {
|
||||||
|
this.createPlayer(ws, name);
|
||||||
|
} else {
|
||||||
|
ws.send(JSON.stringify({
|
||||||
|
type: 'message',
|
||||||
|
content: 'Invalid name or name already taken. Please choose another:'
|
||||||
|
}));
|
||||||
|
}
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Process command
|
||||||
|
this.processCommand(player, message.content.trim());
|
||||||
|
}
|
||||||
|
|
||||||
|
createPlayer(ws, name) {
|
||||||
|
const player = new Player(name, ws);
|
||||||
|
this.players.set(ws, player);
|
||||||
|
this.playersByName.set(name, player);
|
||||||
|
|
||||||
|
const startRoom = this.rooms.get(player.currentRoom);
|
||||||
|
startRoom.addPlayer(player);
|
||||||
|
|
||||||
|
player.sendMessage(`Welcome, ${name}! You have entered the world.`);
|
||||||
|
this.showRoom(player);
|
||||||
|
}
|
||||||
|
|
||||||
|
processCommand(player, input) {
|
||||||
|
const args = input.toLowerCase().split(' ');
|
||||||
|
const command = args[0];
|
||||||
|
|
||||||
|
switch (command) {
|
||||||
|
case 'look':
|
||||||
|
case 'l':
|
||||||
|
this.showRoom(player);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 'go':
|
||||||
|
case 'move':
|
||||||
|
if (args[1]) {
|
||||||
|
this.movePlayer(player, args[1]);
|
||||||
|
} else {
|
||||||
|
player.sendMessage('Go where?');
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 'north':
|
||||||
|
case 'n':
|
||||||
|
this.movePlayer(player, 'north');
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 'south':
|
||||||
|
case 's':
|
||||||
|
this.movePlayer(player, 'south');
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 'east':
|
||||||
|
case 'e':
|
||||||
|
this.movePlayer(player, 'east');
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 'west':
|
||||||
|
case 'w':
|
||||||
|
this.movePlayer(player, 'west');
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 'say':
|
||||||
|
if (args.length > 1) {
|
||||||
|
const message = args.slice(1).join(' ');
|
||||||
|
this.sayToRoom(player, message);
|
||||||
|
} else {
|
||||||
|
player.sendMessage('Say what?');
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 'who':
|
||||||
|
this.showOnlinePlayers(player);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 'inventory':
|
||||||
|
case 'inv':
|
||||||
|
this.showInventory(player);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 'help':
|
||||||
|
this.showHelp(player);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 'quit':
|
||||||
|
player.sendMessage('Goodbye!');
|
||||||
|
player.websocket.close();
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
player.sendMessage(`Unknown command: ${command}. Type 'help' for available commands.`);
|
||||||
|
}
|
||||||
|
|
||||||
|
player.sendPrompt();
|
||||||
|
}
|
||||||
|
|
||||||
|
movePlayer(player, direction) {
|
||||||
|
const currentRoom = this.rooms.get(player.currentRoom);
|
||||||
|
const newRoomId = currentRoom.exits[direction];
|
||||||
|
|
||||||
|
if (!newRoomId) {
|
||||||
|
player.sendMessage('You cannot go that way.');
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
const newRoom = this.rooms.get(newRoomId);
|
||||||
|
if (!newRoom) {
|
||||||
|
player.sendMessage('That area is not accessible right now.');
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Remove from current room and add to new room
|
||||||
|
currentRoom.removePlayer(player);
|
||||||
|
player.currentRoom = newRoomId;
|
||||||
|
newRoom.addPlayer(player);
|
||||||
|
|
||||||
|
this.showRoom(player);
|
||||||
|
}
|
||||||
|
|
||||||
|
showRoom(player) {
|
||||||
|
const room = this.rooms.get(player.currentRoom);
|
||||||
|
let description = `\n=== ${room.name} ===\n`;
|
||||||
|
description += `${room.description}\n`;
|
||||||
|
|
||||||
|
// Show exits
|
||||||
|
const exits = Object.keys(room.exits);
|
||||||
|
if (exits.length > 0) {
|
||||||
|
description += `\nExits: ${exits.join(', ')}`;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Show other players
|
||||||
|
const otherPlayers = room.getPlayersExcept(player);
|
||||||
|
if (otherPlayers.length > 0) {
|
||||||
|
description += `\nPlayers here: ${otherPlayers.map(p => p.name).join(', ')}`;
|
||||||
|
}
|
||||||
|
|
||||||
|
player.sendMessage(description);
|
||||||
|
}
|
||||||
|
|
||||||
|
sayToRoom(player, message) {
|
||||||
|
const room = this.rooms.get(player.currentRoom);
|
||||||
|
const fullMessage = `${player.name} says: "${message}"`;
|
||||||
|
|
||||||
|
room.broadcastToRoom(fullMessage, player);
|
||||||
|
player.sendMessage(`You say: "${message}"`);
|
||||||
|
}
|
||||||
|
|
||||||
|
showOnlinePlayers(player) {
|
||||||
|
const playerList = Array.from(this.playersByName.keys());
|
||||||
|
player.sendMessage(`Online players (${playerList.length}): ${playerList.join(', ')}`);
|
||||||
|
}
|
||||||
|
|
||||||
|
showInventory(player) {
|
||||||
|
if (player.inventory.length === 0) {
|
||||||
|
player.sendMessage('Your inventory is empty.');
|
||||||
|
} else {
|
||||||
|
player.sendMessage(`Inventory: ${player.inventory.join(', ')}`);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
showHelp(player) {
|
||||||
|
const helpText = `
|
||||||
|
Available Commands:
|
||||||
|
- look, l: Look around the current room
|
||||||
|
- go <direction>, <direction>: Move in a direction (north, south, east, west, n, s, e, w)
|
||||||
|
- say <message>: Say something to other players in the room
|
||||||
|
- who: See who else is online
|
||||||
|
- inventory, inv: Check your inventory
|
||||||
|
- help: Show this help message
|
||||||
|
- quit: Leave the game
|
||||||
|
`;
|
||||||
|
player.sendMessage(helpText);
|
||||||
|
}
|
||||||
|
|
||||||
|
handleDisconnection(ws) {
|
||||||
|
const player = this.players.get(ws);
|
||||||
|
if (player) {
|
||||||
|
console.log(`Player ${player.name} disconnected`);
|
||||||
|
|
||||||
|
// Remove from room
|
||||||
|
const room = this.rooms.get(player.currentRoom);
|
||||||
|
if (room) {
|
||||||
|
room.removePlayer(player);
|
||||||
|
}
|
||||||
|
|
||||||
|
// Clean up references
|
||||||
|
this.players.delete(ws);
|
||||||
|
this.playersByName.delete(player.name);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Create HTTP server for serving the client
|
||||||
|
const server = http.createServer((req, res) => {
|
||||||
|
let filePath = path.join(__dirname, 'public', req.url === '/' ? 'index.html' : req.url);
|
||||||
|
const ext = path.extname(filePath);
|
||||||
|
|
||||||
|
let contentType = 'text/html';
|
||||||
|
if (ext === '.js') contentType = 'application/javascript';
|
||||||
|
if (ext === '.css') contentType = 'text/css';
|
||||||
|
|
||||||
|
fs.readFile(filePath, (err, data) => {
|
||||||
|
if (err) {
|
||||||
|
res.writeHead(404);
|
||||||
|
res.end('File not found');
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
res.writeHead(200, { 'Content-Type': contentType });
|
||||||
|
res.end(data);
|
||||||
|
});
|
||||||
|
});
|
||||||
|
|
||||||
|
// Create WebSocket server
|
||||||
|
const wss = new WebSocket.Server({ server });
|
||||||
|
const mudServer = new MudServer();
|
||||||
|
|
||||||
|
wss.on('connection', (ws) => {
|
||||||
|
mudServer.handleConnection(ws);
|
||||||
|
});
|
||||||
|
|
||||||
|
const PORT = process.env.PORT || 3000;
|
||||||
|
server.listen(PORT, () => {
|
||||||
|
console.log(`MUD server running on port ${PORT}`);
|
||||||
|
console.log(`WebSocket server ready for connections`);
|
||||||
|
});
|
||||||
Reference in New Issue
Block a user