聲音按鈕不起作用？ COCOS2D

我試過這個代碼，它沒有工作，我想按鈕播放聲音時，它被點擊。聲音按鈕不起作用？ 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;

的哪些錯誤？

來源

2013-02-22 user2083920

需要更多信息。究竟是什麼做錯了？ – Almo 2013-02-22 15:10:27

可以顯示控制檯中的日誌嗎？ – 2013-02-22 15:24:14

看起來像cocosDenshion標籤上缺少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]; 
    }

來電功能：

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

來源

2013-02-22 15:31:59 Guru

A）Set a breakpoint - 任何程序員的基本知識。

B）CCMenuItemImage選擇器不接受參數。從@selector(startButtonSound)取出結腸並改變方法這樣：

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

來源

2013-02-22 15:13:42 LearnCocos2D

它似乎並不有所作爲.. - （無效）starButtonsound { [SimpleAudioEngine sharedEngine] playEffect：@ 「fire_truck_1.wav」]; } starMenuItemsound = [CCMenuItemImage itemWithNormalImage：@ 「play.png」 selectedImage：@ 「play.png」目標：自選擇器：@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

一些報道，這是一個解決方案：聲音關閉和再次打開（無笑話）

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

來源

2013-02-22 15:25:43

聲音按鈕不起作用？ COCOS2D

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