PauseMenu.cs

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

public class PauseMenu : MonoBehaviour {
    void Start() {
        
    }

    void Update() {
        if (Input.GetKeyDown(KeyCode.P)) {
            PausarJogo();
        }
    }

    void PausarJogo() {
        if (Time.timeScale == 0) {
            Time.timeScale = 1;
        } else if (Time.timeScale == 1) {
            Time.timeScale = 0;
        }
    }

}