function Trig_Creating_Unit_Actions takes nothing returns nothing
    local real X = GetRectCenterX(udg_CreatingRegion)
    local real Y = GetRectCenterY(udg_CreatingRegion)
    local group gr = CreateGroup()
    local integer a = 1 
    loop
        exitwhen a > udg_NumberUnits[1]
        call CreateUnit (Player(1), GetUnitTypeId(udg_UnitClass[1]), X,Y, 270)
        set a = a + 1
    endloop
    call GroupEnumUnitsInRect(gr, gg_rct_Creating_Units, null)    
    call GroupTargetOrder( gr, "attack", udg_Gate )
    call DestroyGroup (gr)
    set gr = null
endfunction

//===========================================================================
function InitTrig_Creating_Unit takes nothing returns nothing
    set  gg_trg_Creating_Unit = CreateTrigger()
    call TriggerRegisterTimerEvent( gg_trg_Creating_Unit, 2, true                             )
    call TriggerAddAction         ( gg_trg_Creating_Unit, function Trig_Creating_Unit_Actions )
endfunction