Unity/課金/復元

googleとappleの復元機能

public class IAPDemo : IStoreListener
{
    private IStoreController m_Controller;

    private IAppleExtensions m_AppleExtensions;
    private IGooglePlayStoreExtensions m_GooglePlayStoreExtensions;

    public void Init()
    {
        m_IsGooglePlayStoreSelected =
            Application.platform == RuntimePlatform.Android && module.appStore == AppStore.GooglePlay;
    }

    public void RestoreButtonClick()
    {
        if (m_IsGooglePlayStoreSelected)
        {
            m_GooglePlayStoreExtensions.RestoreTransactions(OnTransactionsRestored);
        }
        else
        {
            m_AppleExtensions.RestoreTransactions(OnTransactionsRestored);
        }
    }

公式のIAPDemo.csから抜粋