Issue copying an Array

cocos2d-x C++
#1

I have a CCArray with gameobjects. I have to destroy some of them. If I use a CCFOREACH or While, and remove some gameobject from the array, It will compile fine, but some objects could not be used. To solve this problem, I want to make a copy, and destroy all pointers after check if I have to destroy or not, to be sure that I check all of them. So my code is:

CCObject object = NULL;
CCArraycopyOfGameObjects = CCArray::create(listOfGameObjects);

while (copyOfGameObjects~~>count > 0)
{
object = copyOfGameObjects~~>objectAtIndex(0);
if (CCRect::CCRectIntersectsRect(object~~>adjustedBoundingBox,CCRectMake))
{
// Destroy
object~~>destroy();
}
copyOfGameObjects->removeObjectAtIndex(0);
}

But I’m getting a Fatal Signal 11 in line

CCArray *copyOfGameObjects = CCArray::create(listOfGameObjects);

Why is this happening?
The method is correct or exist another solution better?

#2

Could you provide more infomations? Your cocos2d-x version?
A demo project to reproduce this issue is better.

#3

If you are using CCArray::createWithArray, please notice that the implementation of this method is using deep copy, so the element class of listOfGameObjects should override copyWithZone method.
Or you could use this way:

CCArray *copyOfGameObjects = CCArray::createWithCapacity(listOfGameObjects->count());
copyOfGameObjects->addObjectsFromArray(listOfGameObjects);
#4

Using:

// Create a Copy of all objects in game play
CCArray *copyOfGameObjects = CCArray::create(listOfGameObjects~~>count);
copyOfGameObjects~~>addObjectsFromArray(listOfGameObjects);

Work properly.

Thanks.