IStore

Description

The public interface of an underlying store system (e.g. Google Play or Apple App Store) typically exposed to Unity IAP extending its in app purchasing platform support.

Unity IAP is extensible, supporting registration of store systems through IPurchasingModule implementations shared with Unity IAP via a ConfigurationBuilder during initialization.

A sample store class:

#pragma strict
// Purchases always succeed at the sample store
internal class SampleStore implements IStore {
	public const var Name: String = "samplestore";
	private var m_Biller: IStoreCallback;
	private var m_PurchasedProducts: List.<String> = new List.<String>();
	public function Initialize(biller: IStoreCallback) {
		m_Biller = biller;
	}
	public function RetrieveProducts(productDefinitions: ReadOnlyCollection.<ProductDefinition>) {
		var products: var = new List.<ProductDescription>();
		for (var product: var in productDefinitions) {
			var metadata: var = new ProductMetadata("$123.45", "Fake title for " + product.id, "Fake description", "USD", 123.45m);
			products.Add(new ProductDescription(product.storeSpecificId, metadata));
		}
		m_Biller.OnProductsRetrieved(products);
	}
	public function Purchase(product: ProductDefinition, developerPayload: String) {
		// Keep track of non consumables.
		if (product.type != ProductType.Consumable) {
			m_PurchasedProducts.Add(product.storeSpecificId);
		}
		m_Biller.OnPurchaseSucceeded(product.storeSpecificId, "{ \"this\" : \"is a fake receipt\" }", Guid.NewGuid().ToString());
	}
	public function FinishTransaction(product: ProductDefinition, transactionId: String) {
	}
}

using System;
using System.Collections.ObjectModel;
using System.Collections.Generic;
using UnityEngine.Purchasing;
using UnityEngine.Purchasing.Extension;

// Purchases always succeed at the sample store
internal class SampleStore : IStore
{
    public const string Name = "samplestore";
    private IStoreCallback m_Biller;
    private List<string> m_PurchasedProducts = new List<string>();

    public void Initialize(IStoreCallback biller)
    {
        m_Biller = biller;
    }

    public void RetrieveProducts(ReadOnlyCollection<ProductDefinition> productDefinitions)
    {
        var products = new List<ProductDescription>();
        foreach (var product in productDefinitions)
        {
            var metadata = new ProductMetadata("$123.45", "Fake title for " + product.id, "Fake description", "USD", 123.45m);
            products.Add(new ProductDescription(product.storeSpecificId, metadata));
        }
        m_Biller.OnProductsRetrieved(products);
    }

    public void Purchase(ProductDefinition product, string developerPayload)
    {
        // Keep track of non consumables.
        if (product.type != ProductType.Consumable)
        {
            m_PurchasedProducts.Add(product.storeSpecificId);
        }
        m_Biller.OnPurchaseSucceeded(product.storeSpecificId, "{ \"this\" : \"is a fake receipt\" }", Guid.NewGuid().ToString());
    }

    public void FinishTransaction(ProductDefinition product, string transactionId)
    {
    }
}

See Also: AbstractStore, UnityPurchasing.Initialize, IPurchasingModule, ConfigurationBuilder.

Public Functions