unity google interstitial ad

Example how to have google ad (interstitial) in a separate gameObject.

For this example we need to have two scenes:

• "menu"

• "stage"

step one

In the scene "menu" create empty GameObject and assign the following script to it

 using UnityEngine;
 using GoogleMobileAds;
 using GoogleMobileAds.Api;
 using System;
 
 public class ad : MonoBehaviour {
 
     private InterstitialAd interstitial;
     private string caAppPub = "ca-app-pub-9999999999999999/9999999999";
 
     private bool loading = false;
     
     public void RequestInterstitial(){
         if (!loading) {
             loading = true;
             interstitial = new InterstitialAd (caAppPub);
             AdRequest request = new AdRequest.Builder ().Build ();
             interstitial.LoadAd (request);
             interstitial.OnAdClosed += onAdClosed;
             interstitial.OnAdLoaded += onAdLoaded;
         }
     }
 
     private void onAdClosed(object obj, EventArgs args){
     }
 
     private void onAdLoaded(object obj, EventArgs args){
         loading = false;
         interstitial.Show ();
     }
 
 }

step two

Menu script with static "data" class. Drag and drop "ad gameObject" to the adObject of the menu.

 public class menu : MonoBehaviour {

     public ad adObject;

     void Start () {
             data.ad = adObject;
             DontDestroyOnLoad (data.ad);
     }
 }
 
 public static class data {
     public static ad ad;
 }

step three

after this you would be able to call this static ad object from any scene, like this:

 data.ad.RequestInterstitial ();