在iPhone上仅显示图像的指定区域

Question

I want to create an animation from a single image. Typically by displaying cropped part of image on the output canvas/box. Should I use CIcrop or anyother techniques and idea to do it.

Thanks.

Answer 1

If you don't want to use cocos2D framework you can use something like "flip book animations".

This method is quite well described in the book PJ Cabrera - Beginning iPhone Games Development 2010 in chapter 4 : "She Shoots, She Hits, She Scores!"

You can also find source code of ch.4 in Source Code/Downloads tab