我为图片编写了一个数组,把图片都放在数组里面然后检查其他图片有没有这个数组里面重复的。
我这样写的代码:
NSMutableArray *platforms = [NSMutableArray array];
[platforms addObject:platform1];
[platforms addObject:platform2];
[platforms addObject:platform3];
[platforms addObject:platform4];
[platforms addObject:platform5];
[platforms addObject:platform6];
[platforms addObject:platform7];
[platforms addObject:platform8];
for (platforms in platforms) << code not working needs to do this for the amount of platforms in the array
{
if(CGRectIntersectsRect(ball.frame, platforms.frame))
{
}
}
但是没达到我想要的功能。
有别的方法实现么?谢谢