cocos2d 启动/停止运行场景 [英] cocos2d start / stop running Scene

问题描述

我正在尝试加载一个场景.第一次运行良好，但是当我再次尝试重新加载时，会出现一个放置动画的白色方块.

I'm trying to load one scene. This runs fine the first time, but when I try to reload again appears a white square where the animation is placed.

这是启动和停止场景的代码.我错过了什么?

This is the code to start and stop the scene. What I'm missing?

谢谢.

-(void)runScene:(OTAnimationCC2d *)animation
{
    scene = [CCScene node];

    [scene addChild:animation];

    if ([[[CCDirector sharedDirector] runningScene] isRunning])
    {
        [[CCDirector sharedDirector] replaceScene:scene];
    }
    else
    {
        [[CCDirector sharedDirector] runWithScene:scene];
    }

}
-(void)stopScene
{
    [[[CCDirector sharedDirector] runningScene] stopAllActions];
    [[[CCDirector sharedDirector] runningScene] removeAllChildrenWithCleanup:YES];
    [[CCDirector sharedDirector] pushScene:scene];

}

推荐答案

为什么不在 stopScene 的末尾调用 [self runScene] 而不是 [[CCDirector sharedDirector] pushScene:scene]?听起来您希望场景重新加载新鲜，您的 runScene 在调用 replaceScene 时已经这样做了.

Why not just call [self runScene] at the end of stopScene rather than [[CCDirector sharedDirector] pushScene:scene]? It sounds like you want the scene to reload fresh, which your runScene already does when it calls replaceScene.

无论哪种方式，您都应该创建一个新的场景节点并使用 replaceScene(这是在 runScene 中完成的，这就是我建议只调用它的原因).

Either way you should be creating a new scene node and using replaceScene (which is being done in runScene and is why I recommend just calling that).

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