trigger activate when group joined

[terran4999]

hey

How do you make a trigger activate when a unit has joined a group. I want to do this without WP's

[i0n0s]

Condition:

Code: [Select]

unit in (units group)

[terran4999]

Ok, i keep getting a error. Here is what i did, first i name my group that will be performing the capture operation. In the Init of group leader I type:

east1=group this

then I name the unit i am trying to rescue POW1

In the condition field of trigger i type

POW1 in (east1)

and then i get the following error message

[Luke]

In the init of the groupleader try:

Code: [Select]

east=group this; east1=[]; {east1=east1+ [_x]} foreach east;

Hope that helps!

Luke

[Wolfrug]

Actually, terran, if you'd just followed the example given you'd've been fine

Code: [Select]

POW1 in (units east1)
east1 = a group
(units east1) = an array of all the units in the group east1

the command "in" needs an array most often, so you need to use the units command to get that. 

Wolfrug out.

[terran4999]

Ok thanks, problem solved