Random Unit From Unit Group, how?

[Evoroth]

How do I do to trigger an action in JASS for one random unit in a unit group?

 

[The Undaddy]

function GroupPickRandomUnit takes group whichGroup returns unit

 

[denmax]

Just convert (Unit Group - Random 1 units of (Unit Group)) to Custom script. I'm not sure if the one above is the same but still..

 

[Silvenon]

Or if you don't want to use ugly BJs, do something like this:

local group g = CreateGroup()
local integer i = 0
local unit array u
local unit random

call GroupEnumUnits ......

loop
    set u<i> = FirstOfGroup(g)
    exitwhen u<i> == null
    call GroupRemoveUnit(g, u<i>)
    set i = i + 1
endloop

set random = u[GetRandomInt(0, i - 1)]</i></i></i>

 

[Evoroth]

Thanks a lot.