What action checks to see if a unit is in a region?

What condition checks to see if a unit(s) is in a region?
I just cannot find this dang action. Can someone point me in the right direction?

Thanks in advance-

Silenkiller

It's an event, not an action. Check in event, it's labeled "Unit - Unit Entered Region". To specifiy the unit you have to go to the conditions pull-down menu and find "Unit Comparison" or "Unit-Type Comparison". I hope this helps. :infth:

This is right, however you can use an action to affect what happens, what exactly are you trying to do with a unit(s) entering a region?

Well.. i'm making a gate that actualy WORKS well lol. I need it to know when units are inside of the gate at all times..

By the way, it has to be a condition (dunno why i said acton.. sorrrry) to check if ANY unit is inside that region at any given time.

My condition right now to check if no units are in a region is
[region name] contains No Unit = True

But it doesnt work.

So you're trying to see if there is no units in the [Region]?
Well..set the event as "Unit Enters Region" and Condition as "Unit Comparison".
In the unit comparison menu set it as:

(Triggering Unit) equal to No Unit.

This is the only thing I can think of..I hope this helps.

So you're trying to see if there is no units in the [Region]?
Well..set the event as "Unit Enters Region" and Condition as "Unit Comparison".
In the unit comparison menu set it as:

(Triggering Unit) equal to No Unit.

This is the only thing I can think of..I hope this helps.

Well you can use a Periodic Event if you like. What I would do is this:
Trigger 1
Unit Enters Region
Action: Turn on Trigger2
Action: Open Gate

Trigger 2
Periodic Event - Every 2 seconds (initially off, because I dislike periodic events)
Integer Condition: Number of Units in *Region* Matching *Your Condition* is Equal to zero.
Action: Close gate
Action: Turn off this trigger

Hope that helps

Man, that worm on the internet is slowing everything down and it processed my post two times. Sorry about that. Well, I agree with that Trav but he was saying something about checking if there were no units in the (region). Good idea anyways.

It's more complicated then you making it. It doesn't need to check if the unit stays in the gate area t keep it open. Simply have Unit enters region to open the gate, and unit leaves region followed by a check to see if any units are still in the region to close the gate. You would also need to check if the unit dies in that region actually...... I don't know if it dying triggers "leaving region"

Didn't think of that....

Boolean comparasion

Unit In Region (Region) Contains (Unit)

its there

yeah, really, thanks Dakan. I don't know what they were talking about, as I was sure there was a condition.

fr0ggE