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Asked: 2026-06-06T06:12:48+00:00

Very new to C++ and Cocos2d-x but I was just toying around with CCArray

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Very new to C++ and Cocos2d-x but I was just toying around with CCArray and had a question. I’m used to NSMutableArray and NSArray, where i dont have to set the size for the array upon creation.

with CCArray every example i find of it has the size set

CCArray *frames = CCArray::arrayWithCapacity(int)

So my question is this, is it possible to leave the capacity open ended?
Is this gonna cause problems in the future?
And can I add more elements in the future as I can do with NSMutableArray, but not NSArray.

thanks!

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1 Answer

  1. Editorial Team

    In cocos2d-x CCArray is mutable, i.e. you can add elements to it. To create CCArray instance without capacity, you can use CCArray::array() constructor. CCMutableArray is template-based container that can store objects of the same type. CCArray stores objects as CCObject instances, so you have to cast them after getting from CCArray instance

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