IStore

説明

基本となるストアシステム（Google Play や Apple App Store）の公開インターフェースは、すでに Unity IAP を拡張してアプリ内で購入できるようにサポートしています。

Unity IAP は 拡張可能で、IPurchasingModule 実装を通してストアシステムのと登録をサポートしていて、初期化中に ConfigurationBuilder によって共有されます。

サンプルの Store クラス

#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 = new List.<ProductDescription>();
		for (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 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 関数