how to add shoot cooldown

Questions & Answers
1

I want to add shoot cooldown to my single shot gun

how do i do it

using UnityEngine;
using System.Collections;
using UnityEngine.UI;
using TMPro;

public class SingleShotGun : MonoBehaviour
{
    public TMP_Text hitText;

    public float damage = 10f;
    public float range = 100f;
    bool shot;
    
    public Camera fpsCam;
    public GameObject hitmarker;

    public float shotsFired;
    public float shotsHit;


    void Start()
    {
	shot = false;
    }

    // Update is called once per frame
    void Update()
    {
        if(Input.GetButtonDown("Fire1"))
	{
	    SingleShotShoot();
	}

	if(shot)
	{
	    StartCoroutine("hitmarkerShow");
	}

	hitText.text = shotsHit + "/" + shotsFired;
    }

    void SingleShotShoot()
    {
	shotsFired += 1;
	RaycastHit hit;
	if(Physics.Raycast(fpsCam.transform.position, fpsCam.transform.forward, out hit, range))
	{
	    Debug.Log(hit.transform.name);
	    shot = true;
	    shotsHit += 1;
	}
    }

    IEnumerator hitmarkerShow()
    {
	hitmarker.SetActive(true);
	yield return new WaitForSeconds(0.05f);
	hitmarker.SetActive(false);
	shot = false;
    }
}

help

2

just use another coroutine, here is some example code

 public class CooldownControllerExample : MonoBehaviour
 {
     public float attackCooldown;
     private bool cool = true;
 
     public void CooldownStart()
     {
         StartCoroutine(CooldownCoroutine());
     }
     IEnumerator CooldownCoroutine()
     {
         cool = false;
         yield return new WaitForSeconds(attackCooldown);
         cool = true;
     }
 }

call CoolDownStart(); when you want to, well, start the cooldown. assign attackCooldown in the inspector.
if bool is true, gun is cool