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Sprite kit 我把计时器放在我的雪碧套装游戏上。然后出现此错误消息_Sprite Kit - Fatal编程技术网

Sprite kit 我把计时器放在我的雪碧套装游戏上。然后出现此错误消息

Sprite kit 我把计时器放在我的雪碧套装游戏上。然后出现此错误消息,sprite-kit,Sprite Kit,线路错误 -(void)update:(NSTimeInterval)currentTime { if(_gameState == STARTING) { _startedTime = currentTime; _gameState = PLAYING; } if(_gameState == PLAYING) { int timeLeftRounded = ceil(LEVEL_TIME+(_startedTime - c

线路错误

-(void)update:(NSTimeInterval)currentTime {
    if(_gameState == STARTING) {
        _startedTime = currentTime;
        _gameState = PLAYING;
    }

    if(_gameState == PLAYING) {
        int timeLeftRounded = ceil(LEVEL_TIME+(_startedTime - currentTime));
        timerLabel.text = [NSString stringWithFormat:@"Time: %d", timeLeftRounded];

    }
}

错误消息说我应该删除最后一个)。但这是不对的,仍然会出现错误。

您能告诉我们真正的错误信息吗?可能是由于未声明或声明错误导致的。如果它是一个#define,你真的不应该这样做,当你需要一个常量时,有一个
const
。是的,我用的是#define。将其改为const int,效果良好。谢谢你的帮助。顺便说一句,我想在我的计时器中加入额外的功能,我想延长对象消失的时间。再等3秒钟。
int timeLeftRounded = ceil(LEVEL_TIME+(_startedTime - currentTime));