iOS：我怎樣才能使這個遊戲重置按鈕正常工作？

我有一個遊戲，火球UIImage從屏幕上掉下來，用戶用觸摸屏移動玩家對象以避免它們。 8分後，playAgainButton彈出。但是，這個playAgainButton按鈕不起作用。它不執行ResetGame方法中的任何代碼，並且它實際上重置了我的角色對象「Dustin」的位置，我不想發生這種情況。我有一個連接到按鈕的參考插座。我如何讓ResetGame中的代碼正常工作？我的ViewController代碼如下。iOS：我怎樣才能使這個遊戲重置按鈕正常工作？

int theScore; 

- (void)viewDidLoad { 
    [super viewDidLoad]; 

    // Do any additional setup after loading the view, typically from a nib. 
    [self initializeTimer]; 
} 

- (IBAction)ResetGame:(id)sender { //only thing that actually happens right now is that Dustin resets for some reason. 
    theScore = 0; 

    [self updateScore]; 

    _Fireball.center = CGPointMake(64, 64); 
    _endLabel.hidden = true; 
    _playAgainButton.hidden = true; 

    [self gameLogic:theTimer]; 
} 

- (void)updateScore { 
    _score.text = [[NSString alloc] initWithFormat:@"%d",theScore]; 
} 

- (void) initializeTimer { 
    if(theTimer == nil) 
    { 
     theTimer = [CADisplayLink displayLinkWithTarget:self selector:@selector(gameLogic:)]; 
    } 

    theTimer.frameInterval = 1; 
    [theTimer addToRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode]; 
} 

- (void) gameLogic:(CADisplayLink *) theTimer { 
    if((!CGRectIntersectsRect(_Fireball.frame, _Dustin.frame)) && (theScore < 8)){ 
     if(_Fireball.center.y >600){ 
      int num = arc4random() % 3; 
      if(num == 0){ 
       _Fireball.center = CGPointMake(64, 64); 
      } 
      else if(num == 1){ 
       _Fireball.center = CGPointMake(192, 64); 
      } 
      else if(num == 2){ 
       _Fireball.center = CGPointMake(320, 64); 
      } 

      theScore = theScore + 1; 
      [self updateScore]; 
      } 

      _Fireball.center = CGPointMake(_Fireball.center.x, _Fireball.center.y+12); } 
    else if(theScore == 8){ 
     _Fireball.center = CGPointMake(_Fireball.center.x, _Fireball.center.y); 

     _endLabel.text = @"You Win!"; 
     _endLabel.hidden = false; 
     _playAgainButton.hidden = false; 
    } 
} 

- (void) touchesBegan:(NSSet *) touches withEvent:(UIEvent *) event { 
    UITouch *touch = [touches anyObject]; 

    _firstTouch = [touch locationInView:self.view]; 
    _lastTouch = [touch locationInView:self.view]; 

    _Dustin.center = CGPointMake(_firstTouch.x, _Dustin.center.y); 
} 

-(void) touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event{ 
    UITouch *touch = [touches anyObject]; 

    _firstTouch = [touch locationInView:self.view]; 
    _lastTouch = [touch locationInView:self.view]; 

    _Dustin.center = CGPointMake(_firstTouch.x, _Dustin.center.y); 
} 

-(void) touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event{ 
    UITouch *touch = [touches anyObject]; 

    _firstTouch = [touch locationInView:self.view]; 
    _lastTouch = [touch locationInView:self.view]; 

    _Dustin.center = CGPointMake(_firstTouch.x, _Dustin.center.y); 
} 

- (void)didReceiveMemoryWarning { 
    [super didReceiveMemoryWarning]; 

    // Dispose of any resources that can be recreated. 
}

來源

2016-04-20 D. Alexander

您的touchesBegan等方法不會調用超級，因此所有的觸摸都被您的應用程序捕獲，無法通過您的按鈕。

向這些方法中的每一個添加對super的調用。

來源

2016-04-20 07:08:17

iOS：我怎樣才能使這個遊戲重置按鈕正常工作？

回答

相關問題