function GroupPickRandomUnit takes group whichGroup returns unit
// If the user wants the group destroyed, remember that fact and clear
// the flag, in case it is used again in the callback.
local boolean wantDestroy = bj_wantDestroyGroup
set bj_wantDestroyGroup = false
set bj_groupRandomConsidered = 0
set bj_groupRandomCurrentPick = null
call ForGroup(whichGroup, function GroupPickRandomUnitEnum)
// If the user wants the group destroyed, do so now.
if (wantDestroy) then
call DestroyGroup(whichGroup)
endif
return bj_groupRandomCurrentPick
endfunction