Smooth head following camera for recording VR

SmoothedHeadCam.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class SmoothedHeadCam : MonoBehaviour {
	public GameObject head;

	[Tooltip("Set to true if you want the camera to face the user's head instead")]
	public bool reverseMode = false;
	
	// Update is called once per frame
	void LateUpdate () {
		float dist = 0.2f;
		Quaternion targetRot;
		Vector3 eulerRot = head.transform.localRotation.eulerAngles;
		eulerRot.z = 0.0f;
		

		if(reverseMode) {
			eulerRot.y += 180.0f;
			eulerRot.x = 0.0f;
			dist = 1.1f;
		} else {
			eulerRot.x += 20.0f;
			dist = 0.2f;
		}
		targetRot = Quaternion.Euler(eulerRot);

		transform.localPosition = Vector3.Slerp(transform.localPosition, head.transform.localPosition - transform.parent.InverseTransformDirection(transform.forward) * dist, 3.0f * Time.unscaledDeltaTime);		
		transform.localRotation = Quaternion.Slerp(transform.localRotation, targetRot, 2.0f * Time.unscaledDeltaTime);
	}
}