把代码里的Point类换成ShotPoint,因为和awt里的point重了,另外这个方法选点不是很准,最外环可以选更靠外的点,然而选了贴近内环的点,如下是跑的结果,{-159,-102}
{-159,-61}
{-159,-20}
{-159,21}
{-159,62}
{-130,-143}
{-130,-102}
{-130,-61}
{-130,-20}
{-130,21}
{-130,62}
{-130,103}
{-101,-143}
{-101,-102}
{-101,-61}
{-101,-20}
{-101,21}
{-101,62}
{-101,103}
{-72,-184}
{-72,-143}
{-72,-102}
{-72,-61}
{-72,-20}
{-72,21}
{-72,62}
{-72,103}
{-43,-184}
{-43,-143}
{-43,-102}
{-43,-61}
{-43,-20}
{-43,21}
{-43,62}
{-43,103}
{-43,144}
{-14,-184}
{-14,-143}
{-14,-102}
{-14,-61}
{-14,-20}
{-14,21}
{-14,62}
{-14,103}
{-14,144}
{15,-184}
{15,-143}
{15,-102}
{15,-61}
{15,-20}
{15,21}
{15,62}
{15,103}
{15,144}
{44,-184}
{44,-143}
{44,-102}
{44,-61}
{44,-20}
{44,21}
{44,62}
{44,103}
{73,-143}
{73,-102}
{73,-61}
{73,-20}
{73,21}
{73,62}
{73,103}
{102,-143}
{102,-102}
{102,-61}
{102,-20}
{102,21}
{102,62}
{102,103}
{131,-102}
{131,-61}
{131,-20}
{131,21}
{131,62}
{-159,-102}
{-159,-61}
{-159,-20}
{-159,21}
{-159,62}
{-130,-143}
{-130,-102}
{-130,-61}
{-130,-20}
{-130,21}
{-130,62}
{-130,103}
{-101,-143}
{-101,-102}
{-101,-61}
{-101,-20}
{-101,21}
{-101,62}
{-101,103}
{-72,-184}
{-72,-143}
{-72,-102}
{-72,-61}
{-72,-20}
{-72,21}
{-72,62}
{-72,103}
{-43,-184}
{-43,-143}
{-43,-102}
{-43,-61}
{-43,-20}
{-43,21}
{-43,62}
{-43,103}
{-43,144}
{-14,-184}
{-14,-143}
{-14,-102}
{-14,-61}
{-14,-20}
{-14,21}
{-14,62}
{-14,103}
{-14,144}
{15,-184}
{15,-143}
{15,-102}
{15,-61}
{15,-20}
{15,21}
{15,62}
{15,103}
{15,144}
{44,-184}
{44,-143}
{44,-102}
{44,-61}
{44,-20}
{44,21}
{44,62}
{44,103}
{73,-143}
{73,-102}
{73,-61}
{73,-20}
{73,21}
{73,62}
{73,103}
{102,-143}
{102,-102}
{102,-61}
{102,-20}
{102,21}
{102,62}
{102,103}
{131,-102}
{131,-61}
{131,-20}
{131,21}
{131,62}
下面是选出来的点
{-14,-20}
{44,62}
{-43,62}
{-72,-61}
{44,-61}
{73,62}
{-72,62}
{-72,-102}
{73,-61}