giers10/virtual_interdimensional_spirit_summoner
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Refactor server.js to simplify and improve WebSocket handling

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Victor Giers
2025-05-28 02:18:40 +02:00
parent 855f1c67e9
commit 9d19534482
1 changed files with 10 additions and 59 deletions
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69
node/server/server.js
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@@ -1,73 +1,24 @@
// server/server.js
const express = require('express'); const express = require('express');
const http = require('http'); const http = require('http');
const path = require('path');
const WebSocket = require('ws'); const WebSocket = require('ws');
const path = require('path');
const fs = require('fs'); const fs = require('fs');
// --- Grundlegende Config --- // --- App & HTTP-Server
const PORT = 3000;
const PUBLIC_DIR = path.join(__dirname, 'public');
const SPIRITS_DIR = path.join(__dirname, 'spirits');
// --- Webserver (Express) ---
const app = express(); const app = express();
app.use(express.static(PUBLIC_DIR));
// API: Liste aller Spirits (mit Name, Beschreibung, Model-URL etc.)
app.get('/api/spirits', (req, res) => {
// z.B. spirit_list.json mit Array aus [{name,desc,modelUrl,...}]
const spiritsMeta = fs.readFileSync(path.join(SPIRITS_DIR, 'spirit_list.json'), 'utf-8');
res.json(JSON.parse(spiritsMeta));
});
// (Optional) Models/Bilder auch direkt serven:
app.use('/models', express.static(path.join(SPIRITS_DIR, 'models')));
app.use('/images', express.static(path.join(SPIRITS_DIR, 'images')));
// --- HTTP Server + WebSocket ---
const server = http.createServer(app); const server = http.createServer(app);
const wss = new WebSocket.Server({ server }); const wss = new WebSocket.Server({ server });
let clients = []; // --- Static files aus /public
let currentSpirit = null; app.use(express.static(path.join(__dirname, 'public')));
let nextSpiritTimeout = null;
wss.on('connection', (ws) => { // --- WebSocket: simple Broadcast Demo
clients.push(ws); wss.on('connection', ws => {
console.log('Client connected:', clients.length, 'total'); ws.send(JSON.stringify({ type: 'spirit', data: { name: 'Demo', modelUrl: '/assets/models/spirits/Yuki_Onna.glb', desc: 'Testdesc.' } }));
// Beim Connect sofort aktuellen Spirit senden:
if (currentSpirit) ws.send(JSON.stringify({ type: 'spirit', data: currentSpirit }));
ws.on('close', () => {
clients = clients.filter(c => c !== ws);
});
}); });
// Helper: Broadcast an alle // --- Server starten
function broadcastSpirit(spiritObj) { const PORT = process.env.PORT || 3000;
const msg = JSON.stringify({ type: 'spirit', data: spiritObj });
clients.forEach(ws => { try { ws.send(msg); } catch {} });
}
// --- Spirit-Steuerung ---
function chooseRandomSpirit() {
const spirits = JSON.parse(fs.readFileSync(path.join(SPIRITS_DIR, 'spirit_list.json'), 'utf-8'));
return spirits[Math.floor(Math.random()*spirits.length)];
}
function scheduleNextSpirit() {
const spirit = chooseRandomSpirit();
currentSpirit = spirit;
broadcastSpirit(spirit);
// Alle 10 Sekunden neues Spirit:
nextSpiritTimeout = setTimeout(scheduleNextSpirit, 10000);
}
// Starte Zyklus
scheduleNextSpirit();
// --- Server Start ---
server.listen(PORT, () => { server.listen(PORT, () => {
console.log(`Server running at http://localhost:${PORT}`); console.log('Server läuft auf http://localhost:' + PORT);
}); });