Question

我有一个表格视图，列出了我的游戏地图。当我点击一个时，另一个故事板加载包含一个cocos2d场景。

第一次加载场景时，一切都完美加载。但是，我第二次尝试加载场景（从导航控制器返回并点击相同的地图或其他地图），我得到一个空白屏幕显示fps，但没有别的。

这是我在mapViewController中的代码（包含cocos2d）

    - (void)setupCocos3D { //called from viewDidLoad
    [[CCDirector sharedDirector] setOpenGLView:openGLView];  


    ((ViewInterface*)[ViewInterface sharedViewInterface]).currentScene = [testScene scene];


    // Create the customized CC3Layer that supports 3D rendering.
    CC3Layer* cc3Layer = [HelloWorldLayer node];

    // Create the customized 3D scene and attach it to the layer.
    // Could also just create this inside the customer layer.


    cc3Layer.cc3Scene =  ((ViewInterface*)[ViewInterface sharedViewInterface]).currentScene;

    // Assign to a generic variable so we can uncomment options below to play with the capabilities
    CC3ControllableLayer* mainLayer = cc3Layer;

    mainLayer.contentSize = CGSizeMake(2048, 1320);

    [CCDirector sharedDirector].animationInterval = (1.0f / kAnimationFrameRate);
    [CCDirector sharedDirector].displayStats = YES;
    [[CCDirector sharedDirector] enableRetinaDisplay: YES];

    ((ViewInterface*)[ViewInterface sharedViewInterface]).mainLayer = mainLayer;

    [[CCDirector sharedDirector] runWithScene:((ViewInterface*)[ViewInterface sharedViewInterface]).mainLayer];
}

- (void)viewWillDisappear:(BOOL)animated
{

    [super viewWillDisappear:animated];
    [[CCDirector sharedDirector] end];


}

我真的很奇怪，我可以看到fps因此似乎唯一的问题是场景或图层。

Answer 1

是否保留了场景？它可能会被释放而不会被重新创建吗？

Cocos2d重启场景是空白但显示fps

1 个答案: