How to get an object directly without lazer??

[dragon zen 16]

Friends:

I want to ask how to get an object directly without lazer? just like order your teammate to attack an enemy??

I remember in AA2, artillery module can set target location directly when you use a rifle, just like give order, uneccessary to use a lazer. How does this achive?

I try to search this, but don't know which word should I use, so ask it.

Thanks.

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In addition, when I think about this function, I remind series of code such as "onMapSingleClick". Once I view those code in some webpage, but I can't remind of it. Any one give me an link in which similar codes are introduced??

[Khalashnikovf 10]

http://community.bistudio.com/wiki/cursorTarget