Question

我正在尝试使用游戏视图中的SFX和音频按钮连接设置视图中的SFX和音频按钮，但我遇到了一些问题。

问题是

*当用户第一次决定玩游戏时，默认情况下设置视图中的按钮设置应该为ON，但是一旦他选择将其更改为他/她选择设置的内容，就会立即保存...所以下次玩家返回设置时，无论游戏结束后游戏是否由玩家手动结束，终止或进入后台，由于电话等，他们应该仍然是玩家选择拥有的一次他们。

*游戏视图上的按钮设置应与设置视图中的一次匹配，如果玩家选择更改它们，则应保存。因此，下次玩家进入设置视图时，他们应该是他在游戏中选择的一次。

到目前为止我还没有完成这项工作

我有一个处理游戏音频的单例类，然后我有一个实现文件来处理设置以及游戏本身。

这是我为设置视图和游戏视图创建音频设置的方法。

第一部分是设置代码

-(IBAction)options{
    saveBackAudioON = [[NSUserDefaults standardUserDefaults] boolForKey:kSaveBackAudioON];

    saveSFXAudioON = [[NSUserDefaults standardUserDefaults] boolForKey:kSaveSFXAudioON];

    NSLog(@"Options");
    OptionsHeadtitle.hidden = NO;
    Start.hidden = YES;
    option.hidden = YES;
    howtoplay.hidden = YES;
    filter.hidden = NO;

    SFXimage.hidden = NO; 
    Musicimage.hidden = NO; 

    credits.hidden = NO;
    back.hidden = NO;
    newgame.hidden = YES;
    continuegame.hidden = YES;

    [self SFXswap];
    [self MUSICswap];   
}
-(IBAction)SFXswap{
    BOOL buttonstate = [SingletonSoundManager isSFXOn];
    [SingletonSoundManager setSFXOn:!buttonstate];

    if(buttonstate){
        NSLog(@"SFX Stops");
        sfx1.hidden = buttonstate;
        sfx2.hidden = !buttonstate;
    }
    else if(!buttonstate){
        NSLog(@"SFX Starts");
        sfx1.hidden = buttonstate;
        sfx2.hidden = !buttonstate;
    }   
}
-(IBAction)MUSICswap{
    BOOL buttonstate = [SingletonSoundManager isMusicOn];
    [SingletonSoundManager setMusicOn:!buttonstate]; 

    if(buttonstate){
        NSLog(@"Music Stops");
        music1.hidden = buttonstate;
        music2.hidden = !buttonstate;
    }
    else if(!buttonstate){
        NSLog(@"Music Starts");
        music1.hidden = buttonstate;
        music2.hidden =!buttonstate;
    }   
}

这部分是游戏视图中的设置

    -(void)begingame{


    Pause.enabled = YES;
    musicbutton1.enabled = YES;
    musicbutton2.enabled = YES;
    sfxbutton1.enabled = YES;
    sfxbutton2.enabled = YES;

    Clock.hidden = NO;

    Pause.hidden = NO;

    totalSeconds = 300; //for 5 minutes 

    //Countdown for ongoing game
    countdowntimer = [NSTimer scheduledTimerWithTimeInterval:1.0 target:self selector:@selector(clockcountdown) userInfo:nil repeats:YES];

    //If music is on the play background music
    BOOL BackgroundMusicbuttonstate = [SingletonSoundManager isMusicOn];
    [SingletonSoundManager setMusicOn:!BackgroundMusicbuttonstate]; 

    //show which state the audio is on, if it´s enabled or disabled from the beginning
    if(!BackgroundMusicbuttonstate){
        musicbutton1.hidden = BackgroundMusicbuttonstate;
        musicbutton2.hidden = !BackgroundMusicbuttonstate;

    }

    //Play background music if the music is enabled from the beginning
    //if(musicbutton1.hidden == NO && musicbutton2.hidden == YES){  
    if(musicbutton1.hidden == NO){
        [sharedSoundManager playMusicWithKey:@"Background" timesToRepeat:-1];
        newGame = YES;
    }   
    //else if(musicbutton1.hidden == YES && music2.hidden == NO){
    else{

        [sharedSoundManager pausePlayingMusic];
    }

    BOOL SFXbuttonstate = [SingletonSoundManager isSFXOn];
    [SingletonSoundManager setSFXOn:!SFXbuttonstate]; 

    //show which state the SFX is on, if it´s enabled or disabled from the beginning
    if(!SFXbuttonstate){
        sfx1.hidden = SFXbuttonstate;
        sfx2.hidden = !SFXbuttonstate;

    }

    //Play SFX if SFX is enabled from the beginning
    if(SFXbuttonstate){     
        newGame = YES;
    }

    if(sfxbutton2.hidden == NO){
        [sharedSoundManager stopPlayingSFX];
    }   

    newGame = NO;
    isbrickdissapearing = NO;

    rubin1.center = CGPointMake(rubin2.center.x, rubin2.center.y);

    [self.view addSubview:rubin1];

}
-(IBAction)SFX{

    BOOL buttonstate = [SingletonSoundManager isSFXOn];
    [SingletonSoundManager setSFXOn:!buttonstate];

    if(buttonstate){
        NSLog(@"SFX Stops");
        sfxbutton1.hidden = buttonstate;
        sfxbutton2.hidden = !buttonstate;
    }
    else if(!buttonstate){
        NSLog(@"SFX Starts");
        sfxbutton1.hidden = buttonstate;
        sfxbutton2.hidden = !buttonstate;
    }


}

-(IBAction)MUSIC{

    BOOL buttonstate = [SingletonSoundManager isMusicOn];
    [SingletonSoundManager setMusicOn:!buttonstate]; 

    if(buttonstate){
        NSLog(@"Music Stops");
        musicbutton1.hidden = buttonstate;
        musicbutton2.hidden = !buttonstate;
        [sharedSoundManager pausePlayingMusic];

    }
    else if(!buttonstate){
        NSLog(@"Music Starts");
        musicbutton1.hidden = buttonstate;
        musicbutton2.hidden = !buttonstate;

        [sharedSoundManager resumePlayingMusic];

    }


}

提前感谢！

Answer 1

请记住，要将某些内容保存到NSUserDefaults，您必须使用以下内容：

NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults];
[[NSUserDefaults standardUserDefaults] setObject:[NSNumber numberWithBool:!previousValue forKey:@"soundOn"];
//  NSLog(@"mainPadOptions.mainOptions: %@", mainPadOptions.mainOptions);
[prefs synchronize];

确保在希望能够在其他地方使用它们时同步prefs。

每次我更改视图（或更频繁地）时，我都会同步首选项。

然后，当您想要更改声音值/按钮值时，加载布尔值，如下所示：

BOOL soundFXOn = [[[NSUserDefaults standardUserDefaults] objectForKey:@"soundOn"] boolValue];

如果您了解这一点，那么您应该可以访问正确的布尔值。应该是蛋糕从那里弄清楚。

设置视图和游戏视图中的SFX /音乐设置应与其他BOOL值匹配

1 个答案: