note:my English is not good enough!
view over the Tutorials,I have know how to write a simple game.
but I found that had many function（函数）I have no seen,so I don’t know how to use it?when I could use?
my mean is:
cocos2d-x have too many function（函数）,I hope it have a manual(or I don’t know how to get it),like MSDN.