我正在开发游戏,当用户点击按钮时,我正在寻找帮助或代码以在我的应用中显示GameCenter排行榜。我不知道从哪里开始,所有其他答案似乎都是Obj-C,谢谢!
编辑:
下面的答案非常有效,但对于那些想知道如何在SpriteKit中执行此操作的人,只需将以下方法添加到GameViewController
并添加通知中心观察器
NSNotificationCenter.defaultCenter().addObserver(self, selector: "showLeaderboard", name: "showLeaderboard", object: nil)
在SKScene
班级中,只需致电该观察员。
NSNotificationCenter.defaultCenter().postNotificationName("showLeaderboard", object: nil)
只是为了帮助那些疑惑的人!
答案 0 :(得分:1)
你可以像CeceXX所展示的那样,或者你可以使用DaRkD0G的Easy-Game-Center来简化它。 https://github.com/DaRkD0G/Easy-Game-Center-Swift
答案 1 :(得分:0)
在您的班级中加入GKGameCenterControllerDelegate
协议。
class ViewController: UIViewController, GKGameCenterControllerDelegate
此方法在点击“完成”时取消游戏中心视图:
func gameCenterViewControllerDidFinish(gcViewController: GKGameCenterViewController!) {
self.dismissViewControllerAnimated(true, completion: nil)
}
此功能包括显示排行榜所需的代码:
func showLeaderboard() {
// declare the Game Center viewController
var gcViewController: GKGameCenterViewController = GKGameCenterViewController()
gcViewController.gameCenterDelegate = self
gcViewController.viewState = GKGameCenterViewControllerState.Leaderboards
// Remember to replace "Best Score" with your Leaderboard ID (which you have created in iTunes Connect)
gcViewController.leaderboardIdentifier = "Best_Score"
// Finally present the Game Center ViewController
self.showViewController(gcViewController, sender: self)
self.navigationController?.pushViewController(gcViewController, animated: true)
self.presentViewController(gcViewController, animated: true, completion: nil)
}
现在,您可以按showLeaderboard
:
UIButton
@IBAction func buttonShowLeaderboard(sender: AnyObject) {
showLeaderboard()
}