Динамический триггер ?!

function tc takes nothing returns boolean
	// GetConstructedStructure()- ???
    return true
endfunction
function ta takes nothing returns nothing
    // Action
endfunction

function Trig_A_Actions takes nothing returns nothing
    local trigger t = CreateTrigger(  )
    call TriggerAddCondition(t, Condition(function tc))
    call TriggerAddAction(t, function ta)
    call TriggerRegisterUnitInRange(t, GetConstructedStructure(), 500, null)
endfunction

//===========================================================================
function InitTrig_A takes nothing returns nothing
    set gg_trg_A = CreateTrigger(  )
    call TriggerRegisterAnyUnitEventBJ( gg_trg_A, EVENT_PLAYER_UNIT_CONSTRUCT_FINISH )
    call TriggerAddAction( gg_trg_A, function Trig_A_Actions )
endfunction