public class CameraFollow : MonoBehaviour{    public Transform target;            // The position that that camera will be following.    public float smoothing = 5f;        // The speed with which the camera will be following.    Vector3 offset;                     // The initial offset from the target.    void Start ()    {        // Calculate the initial offset.        offset = transform.position - target.position;    }    void FixedUpdate ()    {        // Create a postion the camera is aiming for based on the offset from the target.        Vector3 targetCamPos = target.position + offset;        // Smoothly interpolate between the camera's current position and it's target position.        transform.position = Vector3.Lerp (transform.position, targetCamPos, smoothing * Time.deltaTime);    }}