pauseHandler

using UnityEngine;
using UnityEngine.InputSystem;

public class PauseHandler : MonoBehaviour
{
    PlayerInput _playerInput;
    private bool _isPausing;
    public bool IsPaused;
    public GameObject pauseMenu;

    void Awake()
    {
        _playerInput = new PlayerInput();
        _playerInput.MenuControls.Pause.started += onPause;
        _playerInput.MenuControls.Pause.canceled += onPause;
        _playerInput.MenuControls.Pause.performed += onPause;
    }

    private void Start()
    {
        pauseMenu.SetActive(false);
    }

    void onPause(InputAction.CallbackContext context)
    {
        _isPausing = context.ReadValueAsButton();
        Debug.Log("attempting to pause");
    }

    public void HandlePause()
    {
        if (_isPausing && Time.timeScale > 0)
        {
            Debug.Log("paused");

            Time.timeScale = 0;
            AudioListener.pause = true;

            IsPaused = true;

            pauseMenu.SetActive(true);
        }
    else if (!_isPausing && Time.timeScale == 0)
        {
            Debug.Log("unpaused");
            Time.timeScale = 1;
            AudioListener.pause = false;

            IsPaused = false;

            pauseMenu.SetActive(false);
        }
    }

    private void Update()
    {
        HandlePause();
    }
}