Would you take your time to see these pics?
<img src="http://i.imgur.com/ubNjyEZ.png" border="0" />
1. Black arrow is a bullet, it's armor piercing can penetrate anything, I want to do get one target, not the whole instances.
The observed result was:
<img src="http://i.imgur.com/5SAQr9O.png" border="0" />
2. Black arrow collides every instances. It's not correct.
The excepted result is:
<img src="http://i.imgur.com/SDrQYnr.png" border="0" />
3. Black arrow collides ONE instance, not the whole group.
Do you know what I mean?
Thanks in advance!