// ===== BACKEND (Node.js + Socket.io) =====
// ADD ROOMS / LOBBY SUPPORT
// Each room has its own players state
const rooms = {}; // { roomId: { players: {} } }
function getRoom(roomId) {
if (!rooms[roomId]) {
rooms[roomId] = { players: {} };
}
return rooms[roomId];
}
const express = require("express");
const http = require("http");
const { Server } = require("socket.io");
const app = express();
const server = http.createServer(app);
const io = new Server(server);
app.use(express.static("public"));
let players = {};
const jumps = {
4: 14, 9: 31, 20: 38, 28: 84, 40: 59,
51: 67, 63: 81, 71: 91, 95: 75, 99: 80
};
io.on("connection", (socket) => {
let currentRoom = null;
socket.on("createRoom", (roomId, name) => {
currentRoom = roomId;
socket.join(roomId);
const room = getRoom(roomId);
room.players[socket.id] = {
name,
coins: 100,
frozen: false,
boost: false,
position: 1
};
io.to(roomId).emit("update", room.players);
});
socket.on("joinRoom", (roomId, name) => {
currentRoom = roomId;
socket.join(roomId);
const room = getRoom(roomId);
room.players[socket.id] = {
name,
coins: 100,
frozen: false,
boost: false,
position: 1
};
io.to(roomId).emit("update", room.players);
});
socket.on("join", (name) => {
players[socket.id] = {
name,
coins: 100,
frozen: false,
boost: false,
position: 1
};
if (currentRoom) {
const room = getRoom(currentRoom);
io.to(currentRoom).emit("update", room.players);
}
});
socket.on("roll", () => {
const room = getRoom(currentRoom);
const player = room.players[socket.id];
if (!player || player.frozen) return;
const player = players[socket.id];
if (!player || player.frozen) return;
const dice = Math.floor(Math.random() * 6) + 1;
player.position += dice;
if (jumps[player.position]) {
io.emit("effect", { type: "jump" });
player.position = jumps[player.position];
}
let gain = dice * 2;
if (player.boost) gain *= 2;
player.coins += gain;
if (currentRoom) {
const room = getRoom(currentRoom);
io.to(currentRoom).emit("update", room.players);
}
});
socket.on("buy", (item, targetId) => {
const player = players[socket.id];
if (!player) return;
if (item === "boost" && player.coins >= 50) {
player.coins -= 50;
player.boost = true;
io.emit("effect", { type: "boost" });
setTimeout(() => (player.boost = false), 10000);
}
if (item === "freeze" && player.coins >= 40) {
const target = players[targetId];
if (target) {
player.coins -= 40;
target.frozen = true;
io.emit("effect", { type: "freeze" });
setTimeout(() => (target.frozen = false), 5000);
}
}
if (item === "attack" && player.coins >= 30) {
const target = players[targetId];
if (target) {
player.coins -= 30;
target.coins = Math.max(0, target.coins - 20);
io.emit("effect", { type: "attack" });
}
}
if (currentRoom) {
const room = getRoom(currentRoom);
io.to(currentRoom).emit("update", room.players);
}
});
socket.on("disconnect", () => {
delete players[socket.id];
if (currentRoom) {
const room = getRoom(currentRoom);
io.to(currentRoom).emit("update", room.players);
}
});
});
server.listen(3000);
// ===== FRONTEND =====
🎪 MAX Circus