Time.realtimesincestarup + x (seconds)

using System.Collections;
using UnityEngine;
using System;
using UnityEngine.UI;
public class gun : MonoBehaviour {

public float damage = 10f;
public float range = 100f;
public Camera fpsCam;
public ParticleSystem ps;
float shot;
public GameObject impactEffect;
public float impactForce = 30f;
public float fireRate = 15f;
public int ammo = 16;
private float nttf = 0f;
public AudioClip sound;
AudioSource audio;
public AudioClip reload;
public Text textammo;
public float timer;

public bool isRN = false;
void Start()
{
audio = GetComponent<AudioSource>();
}

void Update() {
timer = Time.realtimeSinceStartup;
textammo.text = "Count:" + ammo.ToString();
if (isRN == false && Input.GetButtonDown("Fire1") && Time.time >= nttf && ammo >= 1 )
{
nttf = Time.time + 1f / fireRate;
Shoot();
audio.PlayOneShot(sound, 0.7F);

}
if (isRN == false && Input.GetKeyUp(KeyCode.R) && ammo < 16)

{
audio.PlayOneShot(reload, 0.7F);
reloading();
}
else if(ammo==16 && timer== Time.realtimeSinceStartup + 2)
{

isRN = false;
}

}
void Shoot()
{

ammo--;
ps.Play();
RaycastHit hit;
if (Physics.Raycast(fpsCam.transform.position, fpsCam.transform.forward, out hit, range))
{

enemyhelt helt = hit.transform.GetComponent<enemyhelt>();
if (helt != null)
{
helt.TakeDamage(damage);

}

if (hit.rigidbody != null)
{
hit.rigidbody.AddForce(-hit.normal * impactForce);
}

GameObject impactGo = Instantiate(impactEffect, hit.point, Quaternion.LookRotation(hit.normal));
Destroy(impactGo, 2f);
}
}


void reloading()
{

ammo = 16;
isRN = true;
}

}


IsRN(isReloadingNow)



i wanted to make ,fe. sth like that "else if(ammo==16 && wait 2 seconds)
{

isRN = false;
}"
but timer== Time.realtimeSinceStartup + 2 dont work. it ist error but if statement just doesnt come true if u wait this 2 even 10 seconds. Can sb tell me what is wrong pls? ty

 

1) Use code tags
https://forum.unity3d.com/threads/using-code-tags-properly.143875/
2)

What error? If it shows in the console, tell us what it is
3) Try storing Time.realtimeSinceStartup within a temp variable and adding 2 to that instead.

 

Ty for help its working