first person controls

app.js

@@ -1,4 +1,5 @@
 import * as THREE from 'three';
+import { FirstPersonControls } from 'three/examples/jsm/Addons.js';
 
 const scene = new THREE.Scene();
 const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
@@ -13,7 +14,26 @@ scene.add(cube);
 
 camera.position.z = 5;
 
+// Initialize first person controls
+const controls = new FirstPersonControls(camera, renderer.domElement);
+controls.lookSpeed = 0.1;
+controls.movementSpeed = 5;
+controls.lookVertical = true;
+controls.constrainVertical = true;
+controls.verticalMin = 1.0;
+controls.verticalMax = 2.0;
+controls.lon = -150;
+controls.lat = 120;
+
+// Clock for controls timing
+const clock = new THREE.Clock();
+
 function animate() {
+    const delta = clock.getDelta();
+    
+    // Update controls
+    controls.update(delta);
+    
     cube.rotation.x += 0.01;
     cube.rotation.y += 0.01;
     renderer.render(scene, camera);