5
我目前有Game Center在iOS目標中工作,但沒有在tvOS目標中工作。tvOS中的遊戲中心沒有顯示
我已經添加了排行榜的圖像和放置標識在Xcode這裏:
這是我使用彈出排行榜和啓動播放器類。這就是所謂的GameKitHelper.swift:
import UIKit
import Foundation
import GameKit
let PresentAuthenticationViewController = "PresentAuthenticationViewController"
class GameKitHelper: NSObject {
static let sharedInstance = GameKitHelper()
var authenticationViewController: UIViewController?
var gameCenterEnabled = false
func authenticateLocalPlayer() {
//1
let localPlayer = GKLocalPlayer()
localPlayer.authenticateHandler = {(viewController, error) in
if viewController != nil {
//2
self.authenticationViewController = viewController
NSNotificationCenter.defaultCenter().postNotificationName(PresentAuthenticationViewController, object: self)
}
else if error == nil {
//3
self.gameCenterEnabled = true
}
}
}
func reportAchievements(achievements: [GKAchievement], errorHandler: ((NSError?)->Void)? = nil) {
guard gameCenterEnabled else {
return
}
GKAchievement.reportAchievements(achievements, withCompletionHandler: errorHandler)
}
func showGKGameCenterViewController(viewController: UIViewController) {
guard gameCenterEnabled else {
return
}
//1
let gameCenterViewController = GKGameCenterViewController()
//2
gameCenterViewController.gameCenterDelegate = self
//3
viewController.presentViewController(gameCenterViewController, animated: true, completion: nil)
}
func saveHighScore(identifier: String, score: Int) {
if (GKLocalPlayer.localPlayer().authenticated) {
let scoreReporter = GKScore(leaderboardIdentifier: identifier)
scoreReporter.value = Int64(score)
let scoreArray:[GKScore] = [scoreReporter]
GKScore.reportScores(scoreArray, withCompletionHandler: {
error -> Void in
if (error != nil) {
print("error")
}
else {
print("Posted score of \(score)")
}
})
}
}
}
extension GameKitHelper: GKGameCenterControllerDelegate {
func gameCenterViewControllerDidFinish(gameCenterViewController: GKGameCenterViewController) {
gameCenterViewController.dismissViewControllerAnimated(true, completion: nil)
}
}
NavigationController類:
override func viewDidLoad() {
super.viewDidLoad()
NSNotificationCenter.defaultCenter().addObserver(self,
selector: Selector("showAuthenticationViewController"),
name: PresentAuthenticationViewController,
object: nil)
GameKitHelper.sharedInstance.authenticateLocalPlayer()
}
func showAuthenticationViewController() {
let gameKitHelper = GameKitHelper.sharedInstance
if let authenticationViewController = gameKitHelper.authenticationViewController {
topViewController?.presentViewController(authenticationViewController,
animated: true,
completion: nil)
}
}
deinit {
NSNotificationCenter.defaultCenter().removeObserver(self)
}
您可以添加更多信息嗎?您是否檢查過用戶初始化成功並且gameCenterEnabled爲真? – Stefan
@Stefan檢查'func authenticateLocalPlayer()'。另外,我還有另一個運行Game Center代碼的類,但我非常肯定我發佈的類是主類。就像我說的,這在iOS中工作正常。我甚至能夠發佈高分,但不是在tvOS上。 – Paul