cocos2d popscene事件

Question

如何让弹出的其他场景知道popscene事件？另一个场景又回到视野中，但现在我想要发生一些事情，我无法找出触发它的最佳方式。

Answer 1

您可以使用onEnter，onEnterTransitionDidFinish或CCNode的onExit方法。在您的CCScene派生的类中实现您想要了解的方法。

- (void)onEnter
{
    [super onEnter];

    /*
     * This method is called every time the CCNode enters the 'stage'.
     */
}

- (void)onEnterTransitionDidFinish
{
    [super onEnterTransitionDidFinish];

    /*
     * This method is called when the transition finishes.
     */
}

- (void)onExit
{
    [super onExit];

    /*
     * This method is called every time the CCNode leaves the 'stage'.
     */
}