重新启动 CCDIrector 导致奇怪的错误答案

【问题标题】：Restart CCDIrector cause weird error重新启动 CCDIrector 导致奇怪的错误
【发布时间】：2012-05-14 21:16:31
【问题描述】：

我正在尝试重新启动我的游戏 CCDirector。但我有错误。

所有这些都是我菜单中的代码 [我的菜单带有 XIB]：

- (void) retryGame:(NSNotification *)notif {
    [menu2Game.view removeFromSuperview];
    [[CCDirector sharedDirector] end];
    [[CCDirector sharedDirector] release];

    [self startGame:play];
}

它给了我和 EXC_BAD_ACCESS。就在我做两次的时候。第一个完美运行...

但如果删除

[self startGame:play];

我将返回菜单，然后单击播放按钮，我可以无限次执行它并且它有效！

我就这样退出了，我尝试了 20 次，它仍然有效。

- (void) quitGame:(NSNotification *)notif {
    [menu2Game.view removeFromSuperview];
    [[CCDirector sharedDirector] end];
    [[CCDirector sharedDirector] release];

    //Restart Animations
    [logo setFrame:CGRectMake(239, 119, 1, 1)];
    [play setFrame:CGRectMake(-233, play.frame.origin.y, play.frame.size.width, play.frame.size.height)];
    [options setFrame:CGRectMake(-233, options.frame.origin.y, options.frame.size.width, options.frame.size.height)];
    [extras setFrame:CGRectMake(-233, extras.frame.origin.y, extras.frame.size.width, extras.frame.size.height)];
    [GC setFrame:CGRectMake(0, 300, 1, 1)];

    [self viewDidLoad];
}

//在我的viewdidLoad中我只有动画

可能是什么问题？我尝试延迟 [perfomselector] 但它同样的问题......只要我返回菜单并单击播放，我就可以再次播放。无论速度如何，您都可以点击播放、暂停、退出、播放、暂停、退出等……游戏完美运行

谢谢

【问题讨论】：

标签： iphone cocos2d-iphone

【解决方案1】：

CCDirector 是一个单例，你不应该向它发送发布消息！

[[CCDirector sharedDirector] release];

不这样做是完全可以的。值得一提的是，CCDirector startAnimation 和 stopAnimation 是更可行的暂时停止 Cocos2D 的方法。

【讨论】：

我遇到了同样的问题，我会发布更多信息...谢谢

【解决方案2】：

同样的问题

- (void) retryGame:(NSNotification *)notif {
    [menu2Game.view removeFromSuperview];
    [[CCDirector sharedDirector] end];
    //[[CCDirector sharedDirector] release];

    [self startGame:play];
}

开始游戏

 - (IBAction)startGame:(id)sender {


    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(quitGame:) name:@"quitGame" object:nil];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(retryGame:) name:@"retryGame" object:nil];

    CCDirector *director = [CCDirector sharedDirector];

    // Init the View Controller
    menu2Game = [[Menu2Game alloc] initWithNibName:@"Menu2Game" bundle:nil];
    menu2Game.wantsFullScreenLayout = YES;

    //
    // Create the EAGLView manually
    //  1. Create a RGB565 format. Alternative: RGBA8
    //  2. depth format of 0 bit. Use 16 or 24 bit for 3d effects, like CCPageTurnTransition
    //
    //
    EAGLView *glView = [EAGLView viewWithFrame:[self.view bounds]
                                   pixelFormat:kEAGLColorFormatRGB565   // kEAGLColorFormatRGBA8
                                   depthFormat:0                        // GL_DEPTH_COMPONENT16_OES
                        ];

    // attach the openglView to the director
    [director setOpenGLView:glView];

    // Enables High Res mode (Retina Display) on iPhone 4 and maintains low res on all other devices
    //  if( ! [director enableRetinaDisplay:YES] )
    //      CCLOG(@"Retina Display Not supported");


    [director setAnimationInterval:1.0/60];
    [director setDisplayFPS:YES];


    // make the OpenGLView a child of the view controller
    [menu2Game setView:glView];

    // make the View Controller a child of the main window
    [self.view addSubview: menu2Game.view];

    // Default texture format for PNG/BMP/TIFF/JPEG/GIF images
    // It can be RGBA8888, RGBA4444, RGB5_A1, RGB565
    // You can change anytime.
    [CCTexture2D setDefaultAlphaPixelFormat:kCCTexture2DPixelFormat_RGBA8888];

    // Assusme PVR images have the alpha channel premultiplied
    [CCTexture2D PVRImagesHavePremultipliedAlpha:YES];

    // Run the intro Scene
    if ([director runningScene] == NULL) {
        [[CCDirector sharedDirector] runWithScene:[Game scene]];
    }else{
        [[CCDirector sharedDirector] replaceScene:[Game scene]];
    }
}

如果我评论 [self startGame:play];错误永远不会出现

这里出现错误

CCTextureAtlas.m [Cocos 2d]

#if CC_TEXTURE_ATLAS_USE_TRIANGLE_STRIP
    glDrawElements(GL_TRIANGLE_STRIP, (GLsizei) n*6, GL_UNSIGNED_SHORT, (GLvoid*) (start*6*sizeof(indices_[0])) );
#else
    glDrawElements(GL_TRIANGLES, (GLsizei) n*6, GL_UNSIGNED_SHORT, (GLvoid*) (start*6*sizeof(indices_[0])) );

【讨论】：