public class Purchaser MonoBehaviour IStoreListener public UnityEngine

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public class Purchaser : MonoBehaviour, IStoreListener
{
public UnityEngine.UI.Text txtOutput;
private static IStoreController m_StoreController; // The Unity Purchasing system.
private static IExtensionProvider m_StoreExtensionProvider; // The store-specific Purchasing subsystems.
// Product identifiers for all products capable of being purchased:
// "convenience" general identifiers for use with Purchasing, and their store-specific identifier
// counterparts for use with and outside of Unity Purchasing. Define store-specific identifiers
// also on each platform's publisher dashboard (iTunes Connect, Google Play Developer Console, etc.)
// General product identifiers for the consumable, non-consumable, and subscription products.
// Use these handles in the code to reference which product to purchase. Also use these values
// when defining the Product Identifiers on the store. Except, for illustration purposes, the
// kProductIDSubscription - it has custom Apple and Google identifiers. We declare their store-
// specific mapping to Unity Purchasing's AddProduct, below.
public static string kProductIDConsumable = "consumable";
public static string kProductIDNonConsumable = "ProductIDasListedInITunesConnect";
public static string kProductIDSubscription = "subscription";
// Apple App Store-specific product identifier for the non-consumable producK -BES
private static string kProductNameAppleNonConsumable = "ProductIDasListedInITunesConnect";
void Awake()
{
// If we haven't set up the Unity Purchasing reference
if (m_StoreController == null)
{
// Begin to configure our connection to Purchasing
InitializePurchasing();
}
}
public void InitializePurchasing()
{
// If we have already connected to Purchasing ...
if (IsInitialized())
{
// ... we are done here.
return;
}
// Create a builder, first passing in a suite of Unity provided stores.
var builder = ConfigurationBuilder.Instance(StandardPurchasingModule.Instance());
// Add a product to sell / restore by way of its identifier, associating the general identifier
// with its store-specific identifiers.
// adding the non-consumable product.
builder.AddProduct(kProductIDNonConsumable, ProductType.NonConsumable, new IDs(){
{ kProductNameAppleNonConsumable, AppleAppStore.Name },
});
// Kick off the remainder of the set-up with an asynchrounous call, passing the configuration
// and this class' instance. Expect a response either in OnInitialized or OnInitializeFailed.
UnityPurchasing.Initialize(this, builder);
}
private bool IsInitialized()
{
// Only say we are initialized if both the Purchasing references are set.
return m_StoreController != null && m_StoreExtensionProvider != null;
}
//
// --- IStoreListener
//
public void OnInitialized(IStoreController controller, IExtensionProvider extensions)
{
// Purchasing has succeeded initializing. Collect our Purchasing references.
Debug.Log("OnInitialized: PASS");
// Overall Purchasing system, configured with products for this application.
m_StoreController = controller;
// Store specific subsystem, for accessing device-specific store features.
m_StoreExtensionProvider = extensions;
}
public void OnInitializeFailed(InitializationFailureReason error)
{
// Purchasing set-up has not succeeded. Check error for reason. Consider sharing this reason with the user.
//bes: Debug.Log("OnInitializeFailed InitializationFailureReason:" + error);
txtOutput.text = "OnInitializeFailed InitializationFailureReason:" + error;
}
}