float CUITradeWnd::CalcItemsWeight(CUIDragDropListEx* pList)
{
float res = 0.0f;
for(u32 i=0; i<pList->ItemsCount(); ++i)
{
CUICellItem* itm = pList->GetItemIdx (i);
PIItem iitem = (PIItem)itm->m_pData;
res += iitem->Weight();
for(u32 j=0; j<itm->ChildsCount(); ++j){
PIItem jitem = (PIItem)itm->Child(j)->m_pData;
res += jitem->Weight();
}
}
return res;
}
bool move_item_check( PIItem itm, CInventoryOwner* from, CInventoryOwner* to, bool weight_check )
{
if ( weight_check )
{
float invWeight = to->inventory().CalcTotalWeight();
float maxWeight = to->MaxCarryWeight();
float itmWeight = itm->Weight();
if ( invWeight + itmWeight >= maxWeight )
{
return false;
}
}
move_item_from_to( from->object_id(), to->object_id(), itm->object_id() );
return true;
}
bool CUICarBodyWnd::TransferItem(PIItem itm, CInventoryOwner* owner_from, CInventoryOwner* owner_to, bool b_check)
{
VERIFY (NULL==m_pInventoryBox);
CGameObject* go_from = smart_cast<CGameObject*>(owner_from);
CGameObject* go_to = smart_cast<CGameObject*>(owner_to);
if(smart_cast<CBaseMonster*>(go_to)) return false;
if(b_check)
{
float invWeight = owner_to->inventory().CalcTotalWeight();
float maxWeight = owner_to->inventory().GetMaxWeight();
float itmWeight = itm->Weight();
if(invWeight+itmWeight >=maxWeight) return false;
}
move_item(go_from->ID(), go_to->ID(), itm->object().ID());
return true;
}
bool CUITradeWnd::CanMoveToOther(PIItem pItem)
{
float r1 = CalcItemsWeight(&m_uidata->UIOurTradeList); // our
float r2 = CalcItemsWeight(&m_uidata->UIOthersTradeList); // other
float itmWeight = pItem->Weight();
float otherInvWeight = m_pOthersInv->CalcTotalWeight();
float otherMaxWeight = m_pOthersInv->GetMaxWeight();
if (!m_pOthersInvOwner->trade_parameters().enabled(
CTradeParameters::action_buy(0),
pItem->object().cNameSect()
))
return (false);
if(otherInvWeight-r2+r1+itmWeight > otherMaxWeight)
return false;
return true;
}
bool CUIActorMenu::CanMoveToPartner(PIItem pItem)
{
if(!pItem->CanTrade())
return false;
if ( !m_pPartnerInvOwner->trade_parameters().enabled(
CTradeParameters::action_buy(0), pItem->object().cNameSect() ) )
{
return false;
}
float r1 = CalcItemsWeight( m_pTradeActorList ); // actor
float r2 = CalcItemsWeight( m_pTradePartnerList ); // partner
float itmWeight = pItem->Weight();
float partner_inv_weight = m_pPartnerInvOwner->inventory().CalcTotalWeight();
float partner_max_weight = m_pPartnerInvOwner->MaxCarryWeight();
if ( partner_inv_weight - r2 + r1 + itmWeight > partner_max_weight )
{
return false;
}
return true;
}