CursorController for MouseLook

CursorController.cs

using UnityEngine;

[RequireComponent(typeof(MouseLook))]
public class CursorController : MonoBehaviour
{
	MouseLook m_MouseLook;

	public bool locked { get; private set; }

	void OnEnable ()
	{
		if (!m_MouseLook)
		{
			m_MouseLook = GetComponent<MouseLook>();

			if (!m_MouseLook)
			{
				enabled = false;

				Debug.LogWarning("FirstPersonController object not found. CursorManager will remain disabled.");
			}
		}

		if (m_MouseLook)
			SetCursorLockedAndHidden(true);
	}

	void Update ()
	{
		if (Input.GetKeyDown(KeyCode.Escape))
		{
			m_MouseLook.enabled = false;
			SetCursorLockedAndHidden(false);
		}

		if (Input.GetMouseButtonDown(0) || Input.GetMouseButtonDown(1))
		{
			m_MouseLook.enabled = true;
			SetCursorLockedAndHidden(true);
		}
	}

	void SetCursorLockedAndHidden (bool locked)
	{
		Cursor.lockState = (locked ? CursorLockMode.Locked : CursorLockMode.None);
		Cursor.visible = !locked;
		this.locked = locked;
	}
}