SetQuantity()

override bool SetQuantity ( float value, bool destroy_config = true, bool destroy_forced = false, bool allow_client = false, bool clamp_to_stack_max = true )

protected

Set item quantity[related to varQuantity... config entry], destroy_config = true > if the quantity reaches varQuantityMin or lower and the item config contains the varQuantityDestroyOnMin = true entry, the item gets destroyed. destroy_forced = true means item gets destroyed when quantity reaches varQuantityMin or lower regardless of config setting, returns true if the item gets deleted.

См. определение в файле ItemBase.c строка 3315

    {
        if (!IsServerCheck(allow_client))
            return false;
        
        if (!HasQuantity()) 
            return false;
        
        float min = GetQuantityMin();
        float max = GetQuantityMax();
        
        if (value <= (min + 0.001))
            value = min;
        
        if (value == min)
        {
            if (destroy_config)
            {
                bool dstr = ConfigGetBool("varQuantityDestroyOnMin");
                if (dstr)
                {
                    m_VarQuantity = Math.Clamp(value, min, max);
                    this.Delete();
                    return true;
                }
            }
            else if (destroy_forced)
            {
                m_VarQuantity = Math.Clamp(value, min, max);
                this.Delete();
                return true;
            }
            // we get here if destroy_config IS true AND dstr(config destroy param) IS false;
            RemoveAllAgents();//we remove all agents when we got to the min value, but the item is not getting deleted
        }
        
        float delta = m_VarQuantity;
        m_VarQuantity = Math.Clamp(value, min, max);
        
        EntityAI parent = GetHierarchyRoot();
        InventoryLocation iLoc = new InventoryLocation();
        GameInventory gameInventory = GetInventory();
        if (gameInventory)
        {
            gameInventory.GetCurrentInventoryLocation(iLoc);
            if (iLoc && iLoc.IsValid() && delta != m_VarQuantity)
            {
                int iLocSlot = iLoc.GetSlot();
                if (delta < m_VarQuantity && iLoc.GetType() != InventoryLocationType.GROUND)
                {
                    StartItemSoundServer(SoundConstants.ITEM_ATTACH, iLocSlot);
                }
                if (delta > m_VarQuantity && m_VarQuantity != 0 && !IsPrepareToDelete() && iLoc.GetType() == InventoryLocationType.ATTACHMENT)
                {
                    StartItemSoundServer(SoundConstants.ITEM_DETACH, iLocSlot);
                }
            }
        }
        
        if (GetStoreLoadedQuantity() == float.LOWEST)//any other value means we are setting quantity from storage
        {
            delta = m_VarQuantity - delta;
            
            if (delta)
                OnQuantityChanged(delta);
        }
        
        SetVariableMask(VARIABLE_QUANTITY);
        
        return false;
    }

Перекрестные ссылки Math::Clamp(), GameInventory::GetCurrentInventoryLocation(), GetQuantityMax(), GetQuantityMin(), InventoryLocation::GetSlot(), GetStoreLoadedQuantity(), InventoryLocation::GetType(), HasQuantity(), IsPrepareToDelete(), InventoryLocation::IsValid(), LOWEST, m_VarQuantity, OnQuantityChanged(), RemoveAllAgents(), StartItemSoundServer() и VARIABLE_QUANTITY.