我目前正在使用 Swift 开发我的第一个 iOS 游戏。不幸的是,到目前为止,我在实现 Gamecenter 时遇到的问题比其他任何事情都多。
在弄清楚如何弹出排行榜并保存高分后,我遇到了下一个问题:
如何使“完成”按钮起作用?如果我按下它,什么也不会发生。
首先是我的代码:
GameViewController.swift:
import GameKit
....
override func viewWillLayoutSubviews() {
let skView = self.view as SKView
skView.ignoresSiblingOrder = true
let scene = GameScene.sceneWithSize(skView.bounds.size)
scene.scaleMode = .AspectFill
skView.presentScene(scene)
authenticateLocalPlayer()
}
func authenticateLocalPlayer(){
var localPlayer = GKLocalPlayer()
println(localPlayer)
localPlayer.authenticateHandler = {(viewController, error) -> Void in
if ((viewController) != nil) {
self.presentViewController(viewController, animated: true, completion: nil)
}else{
println((GKLocalPlayer.localPlayer().authenticated))
}
}
}
GameScene.swift:
import GameKit
....
override func touchesBegan(touches: NSSet, withEvent event: UIEvent) {
var touch:UITouch = touches.anyObject() as UITouch
var location:CGPoint = touch.locationInNode(self)
if gameCenterRect.contains(location) {
var vc = self.view?.window?.rootViewController
var gc = GKGameCenterViewController()
vc?.presentViewController(gc, animated: true, completion: nil)
}
func saveHighscore(score:Int){
NSUserDefaults.standardUserDefaults().setObject(score, forKey: "kHighscore")
if GKLocalPlayer.localPlayer().authenticated {
var scoreReporter = GKScore(leaderboardIdentifier: "LEADERBOARD_ID")
scoreReporter.value = Int64(self.highscore)
var scoreArray: [GKScore] = [scoreReporter]
//println("report score \(scoreReporter)")
GKScore.reportScores(scoreArray, {(error : NSError!) -> Void in
if error != nil {
println("error")
//NSLog(error.localizedDescription)
}
})
}
}
我必须在我的代码中的什么地方添加一些东西才能返回?
最佳答案
您必须将此行添加到您的游戏场景中:
class GameScene: SKScene, SKPhysicsContactDelegate,UIGestureRecognizerDelegate, GKGameCenterControllerDelegate{
func gameCenterViewControllerDidFinish(gameCenterViewController: GKGameCenterViewController!)
{
gameCenterViewController.dismissViewControllerAnimated(true, completion: nil)
}
并解决这个问题
if gameCenterRect.contains(location) {
var vc = self.view?.window?.rootViewController
var gc = GKGameCenterViewController()
gc.gameCenterDelegate = self
vc?.presentViewController(gc, animated: true, completion: nil)
}
关于ios - 使用 SpriteKit 的 Swift Gamecenter Leaderboard Done 按钮不起作用,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/25976165/