本文介绍了什么是coccos2d中的CCARRAY_FOREACH?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我在coccos2d中看到一个宏CCARRAY_FOREACH,其实是什么呢?
I see a macro CCARRAY_FOREACH in coccos2d, actually what does it? can we do alternativesolution instead of it?i am using following code for spriteBatchNode?
CCARRAY_FOREACH([spriteBatch children], sprite)
{
...................
}
推荐答案
它是一个宏,用于循环遍历CCArray中的每个对象...另一种方法是客观-c的foreach for(object in array)
,如下所示:
it is a macro for looping through each object inside a CCArray... an alternative would be objective-c's foreach for (object in array)
that goes like this:
for (CCSprite *sprite in [spriteBatch children]) {
...
}
$ b b
这是NSArray和NSMutableArray,但我认为它应该工作正常CCArray以及。
this is for NSArray and NSMutableArray but i think it should work fine for CCArray as well.
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