アドオンの統合

<SKU>:SUBSCRIPTION__<PERIOD>

using UnityEngine;
using Oculus.Platform;
using Oculus.Platform.Models;
using UnityEngine.UI;


// This class coordinates In-App-Purchases (IAP) for the application.  Follow the
// instructions in the Readme for setting up IAP on the Meta Quest dashboard. Only
// one consumable IAP item is used is the demo: the Power-Ball!
public class IAPManager : MonoBehaviour
{
    // the game controller to notify when the user purchase more powerballs
    [SerializeField] private GameController m_gameController;

    // where to record to display the current price for the IAP item
    [SerializeField] private Text m_priceText;

    // purchasable IAP products we've configured on the Meta Quest dashboard
    private const string CONSUMABLE_1 = "PowerballPack1";

    void Start()
    {
        FetchProductPrices();
        FetchPurchasedProducts();
    }

    // get the current price for the configured IAP item
    public void FetchProductPrices()
    {
        string[] skus = { CONSUMABLE_1 };
        IAP.GetProductsBySKU(skus).OnComplete(GetProductsBySKUCallback);
    }

    void GetProductsBySKUCallback(Message<ProductList> msg)
    {
        if (msg.IsError)
        {
            PlatformManager.TerminateWithError(msg);
            return;
        }

        foreach (Product p in msg.GetProductList())
        {
            Debug.LogFormat("Product: sku:{0} name:{1} price:{2}", p.Sku, p.Name, p.FormattedPrice);
            if (p.Sku == CONSUMABLE_1)
            {
                m_priceText.text = p.FormattedPrice;
            }
        }
    }

    // fetches the Durable purchased IAP items.  should return none unless you are expanding the
    // to sample to include them.
    public void FetchPurchasedProducts()
    {
        IAP.GetViewerPurchases().OnComplete(GetViewerPurchasesCallback);
    }

    void GetViewerPurchasesCallback(Message<PurchaseList> msg)
    {
        if (msg.IsError)
        {
            PlatformManager.TerminateWithError(msg);
            return;
        }

        foreach (Purchase p in msg.GetPurchaseList())
        {
            Debug.LogFormat("Purchased: sku:{0} granttime:{1} id:{2}", p.Sku, p.GrantTime, p.ID);
        }
    }

    public void BuyPowerBallsPressed()
    {
#if UNITY_EDITOR
        m_gameController.AddPowerballs(1);
#else
        IAP.LaunchCheckoutFlow(CONSUMABLE_1).OnComplete(LaunchCheckoutFlowCallback);
#endif
    }

    private void LaunchCheckoutFlowCallback(Message<Purchase> msg)
    {
        if (msg.IsError)
        {
            PlatformManager.TerminateWithError(msg);
            return;
        }

        Purchase p = msg.GetPurchase();
        Debug.Log("purchased " + p.Sku);
        m_gameController.AddPowerballs(3);
    }
}