I can't pause game and it still run restart game scripts . c#

Questions & Answers
1

using UnityEngine;
using System.Collections;

public class DestroyBoundary : MonoBehaviour {

public GUIText warn;
public float showtime = 3.0f;



void OnTriggerExit(Collider other)
{
    if (other.tag == "Player")
    {
        StartCoroutine(Warn());
        Application.LoadLevel(Application.loadedLevel);
        
    }
    Destroy(other.gameObject);

}

IEnumerator Warn()
{
    Time.timeScale = 0;
    warn.text = "Please DO NOT Out our game area";
    yield return new WaitForSeconds(showtime);
}

}

2

I think you need to learn the basics of coding. Each line of code does not wait for the previous line of code to finish running.

Your error:

// This will run
StartCoroutine(Warn()); 

// This line will start IMMEDIATELY after the previous one without waiting for it to finish.
Application.LoadLevel(Application.loadedLevel);

If you want it to work, you have to put the loading level line inside of the IEnumerator.

IEnumerator Warn()
 {
     Time.timeScale = 0;
     warn.text = "Please DO NOT Out our game area";
     yield return new WaitForSeconds(showtime);
     Application.LoadLevel(Application.loadedLevel);  // Add this line here.
 }
3

Maybe you should try this…

//////////////////////////////////////////////////////////////////////////////////////

using UnityEngine;

using System.Collections;

public class DestroyBoundary : MonoBehaviour

{

 public GUIText warn;
 public float showtime = 3.0f;
 
 void OnTriggerExit(Collider other)
 {
     if (other.tag == "Player")
     {
         StartCoroutine(Warn());
         
         
     }
     Destroy(other.gameObject);
 }
 IEnumerator Warn()
 {
     Time.timeScale = 0;
     warn.text = "Please DO NOT Out our game area";
     yield return new WaitForSeconds(showtime);
     Application.LoadLevel(Application.loadedLevel);
 }

}