Как отловить выброшенный из инвентаря предмет?

library ItemReplacement initializer Init requires InjuredUnits

// globlas
    private timer MyTimer = CT
    
    
private void ItemAct(){
    item i = GetEnumItem()
    int id = GetItemTypeId(i), charges = GetItemCharges(i)
    real x = GetItemX(i), y = GetItemY(i)
        RemoveItem(i)
        if id == 'I004' {
            SetItemCharges(CreateItem('I00D', x, y), charges)
        }
        elseif id == 'I003' {
            SetItemCharges(CreateItem('I00M', x, y), charges)
        }
        elseif id == 'I005' {
            SetItemCharges(CreateItem('I00C', x, y), charges)
        }
        elseif id == 'I001' {
            SetItemCharges(CreateItem('I00B', x, y), charges)
        }
        elseif id == 'I00R' {
            AddVictim(1, x, y, GetRandomReal(0., 360.))
        }
        elseif id == 'I00S' {
            AddVictim(2, x, y, GetRandomReal(0., 360.))
        }
        elseif id == 'I00T' {
            AddVictim(3, x, y, GetRandomReal(0., 360.))
        }
    i = null
}    
    
private bool ItemFilter(){
int id = GetItemTypeId(GetFilterItem())
return (id == 'I004' or id == 'I003' or id == 'I005' or id == 'I001' or id == 'I00R' or id == 'I00S' or id == 'I00T')
}
    
private void ItemEnum(){
    EnumItemsInRect(bj_mapInitialPlayableArea, Filter(function ItemFilter), function ItemAct)
}

private void Init(){
    TimerStart(MyTimer, 0.1, true, function ItemEnum)
}

endlibrary