Implement hexagonal map and isometric game UI

server.js

@@ -0,0 +1,46 @@
+const http = require('http');
+const fs = require('fs');
+const path = require('path');
+
+const PORT = 8080;
+
+const MIME_TYPES = {
+  '.html': 'text/html',
+  '.css': 'text/css',
+  '.js': 'application/javascript',
+  '.json': 'application/json',
+  '.png': 'image/png',
+  '.jpg': 'image/jpeg',
+  '.gif': 'image/gif',
+  '.svg': 'image/svg+xml',
+  '.ico': 'image/x-icon'
+};
+
+const server = http.createServer((req, res) => {
+  let filePath = req.url === '/' ? '/index.html' : req.url;
+  filePath = path.join(__dirname, 'public', filePath);
+
+  const ext = path.extname(filePath);
+  const contentType = MIME_TYPES[ext] || 'application/octet-stream';
+
+  fs.readFile(filePath, (err, content) => {
+    if (err) {
+      if (err.code === 'ENOENT') {
+        res.writeHead(404);
+        res.end('File not found');
+      } else {
+        res.writeHead(500);
+        res.end('Server error');
+      }
+    } else {
+      res.writeHead(200, { 'Content-Type': contentType });
+      res.end(content);
+    }
+  });
+});
+
+server.listen(PORT, () => {
+  console.log(`\n=== HEXO Game Server ===`);
+  console.log(`Server running at http://localhost:${PORT}/`);
+  console.log(`Press Ctrl+C to stop\n`);
+});