const raycaster = new THREE.Raycaster();
const mouse = new THREE.Vector2();

window.addEventListener('click', (event) => {
  mouse.x = (event.clientX / window.innerWidth) * 2 - 1;
  mouse.y = -(event.clientY / window.innerHeight) * 2 + 1;
  raycaster.setFromCamera(mouse, camera);
  const intersects = raycaster.intersectObjects(scene.children, true);
  if (intersects.length > 0) {
    console.log('Clicked:', intersects[0].object);
  }
});