Question

cocos2d::CCArray *arr;  
cocos2d::CCSprite *foo;  
arr->addObject(foo);

CCObject *item;
CCARRAY_FOREACH(arr, item)
{
    //how to get item->getPosition() ????
}

I know foo in arr is CCObject. And I want to know how to get their subclass’ member.

Answer 1

(static_cast<cocos2d::CCSprite*>item)->getPosition();

also if you store similar objects, take a look to CCMutableArray. It is a template-based container that will return instances of provided to template type without need to cast