快速 – 在SKScene购买应用程序
发布时间:2020-12-14 05:24:43 所属栏目:百科 来源:网络整理
导读:是否可以在SKScene内实施应用内购买?如果是这样,怎么样?我正在尝试使用SKSpriteNode作为“购买”按钮而没有运气.我不确定代码是否需要进入SKScene或视图控制器.我看过大量的教程,但它们似乎都是针对单视图应用而不是SpriteKit. 首先,将其放入游戏场景行中,
是否可以在SKScene内实施应用内购买?如果是这样,怎么样?我正在尝试使用SKSpriteNode作为“购买”按钮而没有运气.我不确定代码是否需要进入SKScene或视图控制器.我看过大量的教程,但它们似乎都是针对单视图应用而不是SpriteKit.
首先,将其放入游戏场景行中,并确保已导入框架“StoreKit”
class GameScene: SKScene,SKPaymentTransactionObserver,SKProductsRequestDelegate { 接下来,您希望将这些行放在didmovetoview中.请记住,在“对象:”之后,您输入的字符串应该是您使用iTunes连接设置的应用内购买标识符. // Set IAPS if(SKPaymentQueue.canMakePayments()) { println("IAP is enabled,loading") var productID:NSSet = NSSet(objects: "Put IAP id here") var request: SKProductsRequest = SKProductsRequest(productIdentifiers: productID as Set<NSObject>) request.delegate = self request.start() } else { println("please enable IAPS") } 在任何其他功能之外,但仍在游戏场景中,插入这些功能和变量 //In App Purchases var list = [SKProduct]() var p = SKProduct() func buyProduct() { println("buy " + p.productIdentifier) var pay = SKPayment(product: p) SKPaymentQueue.defaultQueue().addTransactionObserver(self) SKPaymentQueue.defaultQueue().addPayment(pay as SKPayment) } func productsRequest(request: SKProductsRequest!,didReceiveResponse response: SKProductsResponse!) { println("product request") var myProduct = response.products for product in myProduct { println("product added") println(product.productIdentifier) println(product.localizedTitle) println(product.localizedDescription) println(product.price) list.append(product as! SKProduct) } } func paymentQueueRestoreCompletedTransactionsFinished(queue: SKPaymentQueue!) { println("transactions restored") var purchasedItemIDS = [] for transaction in queue.transactions { var t: SKPaymentTransaction = transaction as! SKPaymentTransaction let prodID = t.payment.productIdentifier as String switch prodID { case "IAP id here": //Right here is where you should put the function that you want to execute when your in app purchase is complete default: println("IAP not setup") } } var alert = UIAlertView(title: "Thank You",message: "Your purchase(s) were restored. You may have to restart the app before banner ads are removed.",delegate: nil,cancelButtonTitle: "OK") alert.show() } func paymentQueue(queue: SKPaymentQueue!,updatedTransactions transactions: [AnyObject]!) { println("add paymnet") for transaction:AnyObject in transactions { var trans = transaction as! SKPaymentTransaction println(trans.error) switch trans.transactionState { case .Purchased,.Restored: println("buy,ok unlock iap here") println(p.productIdentifier) let prodID = p.productIdentifier as String switch prodID { case "IAP id here": //Here you should put the function you want to execute when the purchase is complete var alert = UIAlertView(title: "Thank You",message: "You may have to restart the app before the banner ads are removed.",cancelButtonTitle: "OK") alert.show() default: println("IAP not setup") } queue.finishTransaction(trans) break; case .Failed: println("buy error") queue.finishTransaction(trans) break; default: println("default") break; } } } func finishTransaction(trans:SKPaymentTransaction) { println("finish trans") } func paymentQueue(queue: SKPaymentQueue!,removedTransactions transactions: [AnyObject]!) { println("remove trans"); } 接下来,您必须命名执行iAP所需的节点 whateverYourNodeIs.name = "inAppPurchaseNode" 最后,在touchesBegan中执行此操作 let touch = touches.first as? UITouch let positionInScene = touch!.locationInNode(self) let touchedNode = self.nodeAtPoint(positionInScene) if let name = touchedNode.name { if name == "inAppPurchaseNode" { for product in list { var prodID = product.productIdentifier if(prodID == "iAp id here") { p = product buyProduct() //This is one of the functions we added earlier break; } } } } 您还希望在触摸开始时使用不同的节点恢复购买. if let name = touchedNode.name { if name == "restore" { SKPaymentQueue.defaultQueue().restoreCompletedTransactions() SKPaymentQueue.defaultQueue().addTransactionObserver(self) } } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |