声音按钮不起作用？ COCOS2D

我试过这个代码，它没有工作，我想按钮播放声音时，它被点击。声音按钮不起作用？ COCOS2D

-(void)starButtonsound:(id)sender 
{ 
    [[SimpleAudioEngine sharedEngine] playEffect:@"fire_truck_1.wav"]; 
}

在初始化

starMenuItemsound = [CCMenuItemImage 
        itemWithNormalImage:@"play.png" selectedImage:@"play.png" 
        target:self selector:@selector(starButtonsound:)]; 
starMenuItemsound.position = ccp(525, 500); 
[self addChild:starMenuItemsound z: 4]; 
starMenuItemsound.scale = 0.75;

的哪些错误？

来源

2013-02-22 user2083920

需要更多信息。究竟是什么做错了？ – Almo 2013-02-22 15:10:27

可以显示控制台中的日志吗？ – 2013-02-22 15:24:14

看起来像cocosDenshion标签上缺少SO – 2013-02-22 15:26:26

在初始化

{ 
    // Using SpriteSheet ? Use spriteWithSpriteFrameName in place of spriteWithFile 
     CCSprite *spriteNormal = [CCSprite spriteWithFile:@"play.png"]; 
     CCSprite *spriteSelected = [CCSprite spriteWithFile:@"play.png"]; 
     ccColor3B color = {128,128,128}; 
     spriteSelected.color = color; 

     starMenuItemsound = [CCMenuItemImage 
         itemWithNormalSprite: spriteNormal selectedImage: spriteSelected 
         target:self selector:@selector(starButtonsound:)]; 
     starMenuItemsound.position = ccp(525, 500); 
     starMenuItemsound.scale = 0.75; 

     CCMenu *menu = [CCMenu menuWithItems: starMenuItemsound, nil]; 
     menu.position = ccp(0.0f,0.0f); 
     [self addChild: menu z:4]; 
    }

来电功能：

-(void) starButtonsound:(id)sender 
{ 
    [[SimpleAudioEngine sharedEngine] setEffectsVolume:1.0f]; //Do this in init method 
    [[SimpleAudioEngine sharedEngine] playEffect:@"fire_truck_1.wav"]; 
}

来源

2013-02-22 15:31:59 Guru

A）Set a breakpoint - 任何程序员的基本知识。

B）CCMenuItemImage选择器不接受参数。从@selector(startButtonSound)取出结肠并改变方法这样：

-(void)starButtonsound 
{ 
    [[SimpleAudioEngine sharedEngine] playEffect:@"fire_truck_1.wav"]; 
}

来源

2013-02-22 15:13:42 LearnCocos2D

它似乎并不有所作为.. - （无效）starButtonsound { [SimpleAudioEngine sharedEngine] playEffect：@ “fire_truck_1.wav”]; } starMenuItemsound = [CCMenuItemImage itemWithNormalImage：@ “play.png” selectedImage：@ “play.png” 目标：自选择器：@selector（starButtonsound）]; starMenuItemsound.position = ccp（525,500）; // CCMenu * starMenusound = [CCMenu menuWithItems：starMenuItem，nil]; [self addChild：starMenuItemsound z：4]; starMenuItemsound.scale = 0.75; 我很困惑.. – user2083920 2013-02-22 15:21:38

一些报道，这是一个解决方案：声音关闭和再次打开（无笑话）

[SimpleAudioEngine sharedEngine].muted = YES; 
[SimpleAudioEngine sharedEngine].muted = NO;

来源

2013-02-22 15:25:43

声音按钮不起作用？ COCOS2D

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