0

我一直不知道如何摆脱暂停菜单上的滑块。我想知道是否有一段代码或任何想法，如果您单击恢复，您将终止控制音乐的滑块

./m 文件

   -(void)PauseButtonTapped:(id)sender
 {
   if(_pauseScreenUp ==FALSE)
   {
    _pauseScreenUp=TRUE;
    //if you have music uncomment the line bellow
    //[[SimpleAudioEngine sharedEngine] pauseBackgroundMusic];
    [[CCDirector sharedDirector] pause];
    CGSize s = [[CCDirector sharedDirector] winSize];
    pauseLayer = [CCColorLayer layerWithColor: ccc4(150, 150, 150, 125) width: s.width height: s.height];
    pauseLayer.position = CGPointZero;
    [self addChild: pauseLayer z:8];

    _pauseScreen =[[CCSprite spriteWithFile:@"pause picture.png"] retain];
    _pauseScreen.position= ccp(250,150);
    [self addChild:_pauseScreen z:8];

    CCMenuItem *ResumeMenuItem = [CCMenuItemImage
                                  itemFromNormalImage:@"resume.png" selectedImage:@"resume.png"
                                  target:self selector:@selector(ResumeButtonTapped:)];
    ResumeMenuItem.position = ccp(250, 230);

    CCMenuItem *QuitMenuItem = [CCMenuItemImage
                                itemFromNormalImage:@"quit.png" selectedImage:@"quit.png"
                                target:self selector:@selector(QuitButtonTapped:)];
    QuitMenuItem.position = ccp(250, 50);




    CCMenuItem *MainMenuItem = [CCMenuItemImage
                                itemFromNormalImage:@"mainmenubutton.png" selectedImage:@"mainmenubutton.png"
                                target:self selector:@selector(MainButtonTapped:)];
    MainMenuItem.position = ccp(250, 145);         






    CCControlSlider *slider = [CCControlSlider sliderWithBackgroundFile:@"sound bar.png" progressFile:@"sound bar.png" thumbFile:@"sound icon.png"];





    slider.minimumValue = 0.0f; // Sets the min value of range
    slider.maximumValue = 1.0f; // Sets the max value of range

    // When the value of the slider will change, the given selector will be call
    [slider addTarget:self action:@selector(valueChanged:) forControlEvents:CCControlEventValueChanged];

    [slider setPosition:ccp(240,68)];        





    [self addChild:slider z:8];         






    CCControlSlider *slider1 = [CCControlSlider sliderWithBackgroundFile:@"sound bar2.png" progressFile:@"sound bar2.png" thumbFile:@"devil2.png"];





    slider1.minimumValue = 0.0f; // Sets the min value of range
    slider1.maximumValue = 1.0f; // Sets the max value of range

    // When the value of the slider will change, the given selector will be call
    [slider1 addTarget:self action:@selector(valueChanged1:) forControlEvents:CCControlEventValueChanged];

    [slider1 setPosition:ccp(240,8)];        





    [self addChild:slider1 z:10];         














    _pauseScreenMenu = [CCMenu menuWithItems:ResumeMenuItem,QuitMenuItem,MainMenuItem, nil];
    _pauseScreenMenu.position = ccp(0,0);
    [self addChild:_pauseScreenMenu z:10];








}
 }








 -(void)ResumeButtonTapped:(id)sender{
[self removeChild:_pauseScreen cleanup:YES];
[self removeChild:_pauseScreenMenu cleanup:YES];
[self removeChild:pauseLayer cleanup:YES];
[[CCDirector sharedDirector] resume];
_pauseScreenUp=FALSE;
 }

 -(void)QuitButtonTapped:(id)sender{
[self removeChild:_pauseScreen cleanup:YES];
[self removeChild:_pauseScreenMenu cleanup:YES];
[self removeChild:pauseLayer cleanup:YES];
[[CCDirector sharedDirector] resume];
_pauseScreenUp=FALSE;
[[UIApplication sharedApplication] performSelector:@selector(terminateWithSuccess)];

  }





 -(void)MainButtonTapped:(id)sender{
[self removeChild:_pauseScreen cleanup:YES];
[self removeChild:_pauseScreenMenu cleanup:YES];
[self removeChild:pauseLayer cleanup:YES];
[[CCDirector sharedDirector] resume];
_pauseScreenUp=FALSE;
[[CCDirector sharedDirector] replaceScene:[MainMenuScene scene]];    
   }









  - (void)soundOnOrOff:(id)sender
{

if ([[SimpleAudioEngine sharedEngine] mute]) {
    // This will unmute the sound
    [[SimpleAudioEngine sharedEngine] setMute:0];
}
else {
    //This will mute the sound
    [[SimpleAudioEngine sharedEngine] setMute:1];
}

 }


- (void)valueChanged:(CCControlSlider *)sender
{
// Change volume of your sounds

[[SimpleAudioEngine sharedEngine] setBackgroundMusicVolume:sender.value];
 }



  - (void)valueChanged1:(CCControlSlider *)sender
 {
// Change volume of your sounds
[[SimpleAudioEngine sharedEngine] setEffectsVolume:sender.value];

[[SimpleAudioEngine sharedEngine] playEffect:@"boom.mp3"];      
  }

当我点击暂停菜单时，滑块出现，当我点击恢复时它不会消失:(。任何建议都会很好。我在想当你触摸恢复时可以消除或隐藏声音滑块的东西。

4

1 回答 1

0

只是示例性地挑选出对我大喊大叫的部分代码（听起来像“Hiiiilp！Hiiiilp！”）。

_pauseScreen =[[CCSprite spriteWithFile:@"pause picture.png"] retain];

您保留一个自动释放的对象，该对象也由父节点保留，因为您将其作为子节点添加到 self。现在我没有看到任何release让我相信你正在泄漏这个和其他此类保留对象的地方。

建议：不要保留通过 addChild 添加到节点层次结构的对象。这是多余的。对于下一个项目，使用 ARC。

于 2012-07-16T21:04:12.413 回答