现在越来越多的游戏需要全球化运营.其中支付这块,最重要的就是IOS和Google Play是必须要支持的.
一般要实现的需求如下:
- 支持Google Play和IOS道具支付
- 根据本地货币转换汇率
- 支持游戏内订阅服务
- 内购重置功能
下面我来用U3D内置IAP逐条实现上述功能.
- 支持Google Play和IOS道具支付
基础功能
/**
* Description: 根据ID购买商品
* productID: 商品ID
*/
public void BuyProductID(string productID)
{
if (m_PurchaseInProgress)
{
Debug.Log("Please wait, purchase in progress");
return;
}
if (m_Controller == null)
{
Debug.LogError("Purchasing is not initialized");
return;
}
if (m_Controller.products.WithID(productID) == null)
{
Debug.LogError("No product has id " + productID);
return;
}
// For platforms needing Login, games utilizing a connected backend
// game server may wish to login.
// Standalone games may not need to login.
if (m_IsLoggedIn == false)
{
Debug.LogWarning("Purchase notifications will not be forwarded server-to-server. Login incomplete.");
}
// Don't need to draw our UI whilst a purchase is in progress.
// This is not a requirement for IAP Applications but makes the demo
// scene tidier whilst the fake purchase dialog is showing.
m_PurchaseInProgress = true;
//Sample code how to add accountId in developerPayload to pass it to getBuyIntentExtraParams
//Dictionary<string, string> payload_dictionary = new Dictionary<string, string>();
//payload_dictionary["accountId"] = "Faked account id";
//payload_dictionary["developerPayload"] = "Faked developer payload";
//m_Controller.InitiatePurchase(m_Controller.products.WithID(productID), MiniJson.JsonEncode(payload_dictionary));
m_Controller.InitiatePurchase(m_Controller.products.WithID(productID), "developerPayload");
购买时直接调用即可
IAPManager.THIS.BuyProductID("test.pay4");
- 根据本地货币转换汇率
/**
* Description: 获取商品信息
* key:商品id
*/
public Product GetProduct(string key)
{
if (m_Controller == null)
{
Debug.LogError("Purchasing is not initialized");
return null;
}
if (productDic == null)
{
productDic = new Dictionary<string, Product>();
var products = m_Controller.products.all;
foreach (var product in products)
{
productDic[product.definition.id] = product;
}
}
return productDic[key];
}
其中Product.metadata.localizedPriceString 就是本地货币单位.
- 支持游戏内订阅服务
订阅商品与一般商品购买上没有区别，正常购买就好了。
注意要设置好商品类型,开发者账号后台建立订阅型商品。
订阅型商品分两种，自动续订和非自动续订的，一般都是用自动续订(You know why!)。
促销，如1个月的订阅期，可以设置3天的免费试用期，用户购买后，免费期退订，是不收费的。但是如果过了试用期，或者忘记退订了,嘿嘿~
image.png
- 内购重置功能
/**
* Description: 恢复购买
*/
public void RestoreButtonClick()
{
if (m_IsGooglePlayStoreSelected)
{
m_GooglePlayStoreExtensions.RestoreTransactions(OnTransactionsRestored);
}
else
{
m_AppleExtensions.RestoreTransactions(OnTransactionsRestored);
}
}
非消耗品的恢复.
