Application.CancelQuit

설명

Cancels quitting the application. This is useful for showing a splash screen at the end of a game.

This function only works in the player and does nothing in the web player or editor. IMPORTANT: This function has no effect on iPhone. Application can not prevent termination under iPhone OS.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    public float showSplashTimeout = 2.0F;
    private bool allowQuitting = false;
    void Awake() {
        DontDestroyOnLoad(.gameObject);
    }
    void OnApplicationQuit() {
        if (Application.loadedLevelName.ToLower() != "finalsplash")
            StartCoroutine("DelayedQuit");
        
        if (!allowQuitting)
            Application.CancelQuit();
        
    }
    IEnumerator DelayedQuit() {
        Application.LoadLevel("finalsplash");
        yield return new WaitForSeconds(showSplashTimeout);
        allowQuitting = true;
        Application.Quit();
    }
}