set l = Location(0,0)
    set udg_TheHouse = CreateUnitAtLoc(Player(9),'n003',l,0.00)
    call AddItemToStock(udg_TheHouse, 1196765232, 0, 1)
    call AddItemToStock(udg_TheHouse, 1195913264, 0, 1)

function GuardianDistanceUpgradeActions takes nothing returns nothing
    local integer a = 0
    local integer b = 0
    local integer itemid = 0
    local item it = GetManipulatedItem()
    
    
    set itemid = 1196765232
    
    loop
        exitwhen a > 9
        if ( GetItemTypeId(it) == (itemid+a) ) then
            call AddItemToStock(udg_TheHouse, (itemid+a+1), 0, 1)
            call RemoveItemFromStock(udg_TheHouse, (itemid+a))
            call RemoveItem( it )
            return
        endif
        set a = a + 1
    endloop
    
    set a = 0
    set b = 0
    set itemid = 1195913264
    
    loop
        exitwhen a > 9
        if ( GetItemTypeId(it) == (itemid+a) ) then
            call AddItemToStock(udg_TheHouse, (itemid+a+1), 0, 1)
            call RemoveItemFromStock(udg_TheHouse, (itemid+a))
            call RemoveItem( it )
            return
        endif
        set a = a + 1
    endloop

    
endfunction
//===========================================================================
function InitTrig_Upgrades takes nothing returns nothing
    set gg_trg_Upgrades = CreateTrigger(  )
    call TriggerRegisterAnyUnitEventBJ( gg_trg_Upgrades, EVENT_PLAYER_UNIT_PICKUP_ITEM )
    call TriggerAddAction( gg_trg_Upgrades, function GuardianDistanceUpgradeActions )
endfunction