Version 2.3.0 of the Google Mobile Ads Unity Plugin

Author: Yury Pavlotsky

unity/ChangeLog.txt

@@ -1,5 +1,10 @@
 Google Mobile Ads Unity Plugin Change Log
 
+*************
+Version 2.3.0
+*************
+- Add support for In-App Purchase house ads on Android.
+
 *************
 Version 2.2.1
 *************

unity/samples/HelloWorld/Assets/GoogleMobileAdsDemoScript.cs

@@ -3,17 +3,54 @@
 using GoogleMobileAds;
 using GoogleMobileAds.Api;
 
+public class GoogleMobileAdsDemoHandler : IInAppPurchaseHandler
+{
+    private readonly string[] validSkus = { "android.test.purchased" };
+
+    //Will only be sent on a success.
+    public void OnInAppPurchaseFinished(IInAppPurchaseResult result)
+    {
+        result.FinishPurchase();
+        GoogleMobileAdsDemoScript.OutputMessage = "Purchase Succeeded! Credit user here.";
+    }
+
+    //Check SKU against valid SKUs.
+    public bool IsValidPurchase(string sku)
+    {
+        foreach(string validSku in validSkus) {
+            if (sku == validSku) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    //Return the app's public key.
+    public string AndroidPublicKey
+    {
+        //In a real app, return public key instead of null.
+        get { return null; }
+    }
+}
+
 // Example script showing how to invoke the Google Mobile Ads Unity plugin.
 public class GoogleMobileAdsDemoScript : MonoBehaviour
 {
 
     private BannerView bannerView;
     private InterstitialAd interstitial;
+    private static string outputMessage = "";
+
+    public static string OutputMessage
+    {
+        set { outputMessage = value; }
+    }
 
     void OnGUI()
     {
         // Puts some basic buttons onto the screen.
         GUI.skin.button.fontSize = (int) (0.05f * Screen.height);
+        GUI.skin.label.fontSize = (int) (0.025f * Screen.height);
 
         Rect requestBannerRect = new Rect(0.1f * Screen.width, 0.05f * Screen.height,
                                    0.8f * Screen.width, 0.1f * Screen.height);
@@ -63,6 +100,10 @@ void OnGUI()
         {
             interstitial.Destroy();
         }
+
+        Rect textOutputRect = new Rect(0.1f * Screen.width, 0.925f * Screen.height,
+                                   0.8f * Screen.width, 0.05f * Screen.height);
+        GUI.Label(textOutputRect, outputMessage);
     }
 
     private void RequestBanner()
@@ -111,6 +152,8 @@ private void RequestInterstitial()
         interstitial.AdClosing += HandleInterstitialClosing;
         interstitial.AdClosed += HandleInterstitialClosed;
         interstitial.AdLeftApplication += HandleInterstitialLeftApplication;
+        GoogleMobileAdsDemoHandler handler = new GoogleMobileAdsDemoHandler();
+        interstitial.SetInAppPurchaseHandler(handler);
         // Load an interstitial ad.
         interstitial.LoadAd(createAdRequest());
     }

unity/source/.gitignore

@@ -0,0 +1,8 @@
+.gradle
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.idea
+.DS_Store
+/build
+*.iml

unity/source/Assets/GoogleMobileAds/Api/AdRequest.cs

@@ -6,7 +6,7 @@ namespace GoogleMobileAds.Api
 {
     public class AdRequest
     {
-        public const string Version = "2.2.1";
+        public const string Version = "2.3.0";
         public const string TestDeviceSimulator = "SIMULATOR";
 
         public class Builder

unity/source/Assets/GoogleMobileAds/Api/IInAppPurchaseHandler.cs

@@ -0,0 +1,12 @@
+using System;
+using GoogleMobileAds.Common;
+
+namespace GoogleMobileAds.Api
+{
+    public interface IInAppPurchaseHandler
+    {
+        void OnInAppPurchaseFinished(IInAppPurchaseResult result);
+        bool IsValidPurchase(string sku);
+        string AndroidPublicKey { get; }
+    }
+}

unity/source/Assets/GoogleMobileAds/Api/IInAppPurchaseResult.cs

@@ -0,0 +1,10 @@
+using System;
+
+namespace GoogleMobileAds.Api
+{
+    public interface IInAppPurchaseResult
+    {
+        void FinishPurchase();
+        string ProductId { get; }
+    }
+}

unity/source/Assets/GoogleMobileAds/Api/InterstitialAd.cs

@@ -3,9 +3,10 @@
 
 namespace GoogleMobileAds.Api
 {
-    public class InterstitialAd : IAdListener
+    public class InterstitialAd : IAdListener, IInAppPurchaseListener
     {
         private IGoogleMobileAdsInterstitialClient client;
+        private IInAppPurchaseHandler handler;
 
         // These are the ad callback events that can be hooked into.
         public event EventHandler<EventArgs> AdLoaded = delegate {};
@@ -84,5 +85,30 @@ void IAdListener.FireAdLeftApplication()
         }
 
         #endregion
+
+        #region IInAppPurchaseListener implementation
+
+        bool IInAppPurchaseListener.FireIsValidPurchase(string sku)
+        {
+            if (handler != null) {
+                return handler.IsValidPurchase(sku);
+            }
+            return false;
+        }
+
+        void IInAppPurchaseListener.FireOnInAppPurchaseFinished(IInAppPurchaseResult result)
+        {
+            if (handler != null) {
+                handler.OnInAppPurchaseFinished(result);
+            }
+        }
+
+        public void SetInAppPurchaseHandler(IInAppPurchaseHandler handler)
+        {
+            this.handler = handler;
+            client.SetInAppPurchaseParams(this, handler.AndroidPublicKey);
+        }
+
+        #endregion
     }
 }

unity/source/Assets/GoogleMobileAds/Common/DummyClient.cs

@@ -51,5 +51,10 @@ public void ShowInterstitial() {
         public void DestroyInterstitial() {
             Debug.Log("Dummy DestroyInterstitial");
         }
+
+        public void SetInAppPurchaseParams(IInAppPurchaseListener listener, string androidPublicKey)
+        {
+            Debug.Log("Dummy SetInAppPurchaseParams");
+        }
     }
 }

unity/source/Assets/GoogleMobileAds/Common/IGoogleMobileAdsInterstitialClient.cs

@@ -16,5 +16,8 @@ internal interface IGoogleMobileAdsInterstitialClient {
 
         // Destroys an InterstitialAd to free up memory.
         void DestroyInterstitial();
+
+        // Sets in-app purchase params to use in-app purchase house ads.
+        void SetInAppPurchaseParams(IInAppPurchaseListener listener, string androidPublicKey);
     }
 }

unity/source/Assets/GoogleMobileAds/Common/IInAppPurchaseListener.cs

@@ -0,0 +1,12 @@
+using System;
+using GoogleMobileAds.Api;
+
+namespace GoogleMobileAds.Common
+{
+    // Interface for the methods to be invoked by the native plugin.
+    internal interface IInAppPurchaseListener
+    {
+        void FireOnInAppPurchaseFinished(IInAppPurchaseResult result);
+        bool FireIsValidPurchase(string sku);
+    }
+}