DraggingOverHeader() [2/2]

override void ClosableContainer::DraggingOverHeader ( Widget w, int x, int y, Widget receiver )

inlineprotected

См. определение в файле ContainerWithCargoAndAttachments.c строка 844

    {
        if( w == NULL )
        {
            return;
        }
        EntityAI item = GetItemPreviewItem( w );
        if( !item )
        {
            return;
        }
        
        SlotsIcon slots_icon;
        receiver.GetUserData(slots_icon);
    
        EntityAI attached_entity;
        EntityAI receiver_item;
        bool is_reserved = false;
        int slot_id = -1;
            
        if(slots_icon)
        {
            attached_entity = slots_icon.GetSlotParent();
            slot_id         = slots_icon.GetSlotID();
            receiver_item   = slots_icon.GetEntity();
            is_reserved     = slots_icon.IsReserved();
        }
 
 
        Weapon_Base wpn;
        Magazine mag;
        PlayerBase player = PlayerBase.Cast( g_Game.GetPlayer() );
        if( m_Entity )
        {
            if( Class.CastTo(wpn,  m_Entity ) && Class.CastTo(mag,  item ) )
            {
                if( player.GetWeaponManager().CanAttachMagazine( wpn, mag ) )
                {
                    ItemManager.GetInstance().HideDropzones();
                    if( m_Entity.GetHierarchyRootPlayer() == g_Game.GetPlayer() )
                    {
                        ItemManager.GetInstance().GetRightDropzone().SetAlpha( 1 );
                    }
                    else
                    {
                        ItemManager.GetInstance().GetLeftDropzone().SetAlpha( 1 );
                    }
                    ColorManager.GetInstance().SetColor( w, ColorManager.GREEN_COLOR );
                }
            }
            else if( receiver_item && !is_reserved )
            {
                ItemBase receiver_itemIB    = ItemBase.Cast( receiver_item );
                ItemBase itemIB             = ItemBase.Cast( item );
                if( receiver_itemIB && itemIB && receiver_itemIB.CanBeCombined( itemIB ) )
                {
                    ItemManager.GetInstance().HideDropzones();
                    if( m_Entity.GetHierarchyRootPlayer() == g_Game.GetPlayer() )
                    {
                        ItemManager.GetInstance().GetRightDropzone().SetAlpha( 1 );
                    }
                    else
                    {
                        ItemManager.GetInstance().GetLeftDropzone().SetAlpha( 1 );
                    }
                    ColorManager.GetInstance().SetColor( w, ColorManager.COMBINE_COLOR );
                }
                else if( GameInventory.CanSwapEntitiesEx( receiver_item, item ) )
                {
                    ItemManager.GetInstance().HideDropzones();
                    if( m_Entity.GetHierarchyRootPlayer() == g_Game.GetPlayer() )
                    {
                        ItemManager.GetInstance().GetRightDropzone().SetAlpha( 1 );
                    }
                    else
                    {
                        ItemManager.GetInstance().GetLeftDropzone().SetAlpha( 1 );
                    }
                    ColorManager.GetInstance().SetColor( w, ColorManager.SWAP_COLOR );
                }
                else if( receiver_itemIB.GetInventory().CanAddAttachment( item ) )
                {
                    ItemManager.GetInstance().HideDropzones();
                    if( receiver_itemIB.GetHierarchyRootPlayer() == g_Game.GetPlayer() )
                    {
                        ItemManager.GetInstance().GetRightDropzone().SetAlpha( 1 );
                    }
                    else
                    {
                        ItemManager.GetInstance().GetLeftDropzone().SetAlpha( 1 );
                    }
                    ColorManager.GetInstance().SetColor( w, ColorManager.GREEN_COLOR );
                }
            }
            else if( attached_entity && attached_entity.GetInventory().CanAddAttachmentEx( item, slot_id ) )
            {
                ItemManager.GetInstance().HideDropzones();
                if( attached_entity.GetHierarchyRootPlayer() == g_Game.GetPlayer() )
                {
                    ItemManager.GetInstance().GetRightDropzone().SetAlpha( 1 );
                }
                else
                {
                    ItemManager.GetInstance().GetLeftDropzone().SetAlpha( 1 );
                }
                ColorManager.GetInstance().SetColor( w, ColorManager.GREEN_COLOR );
            }
            else if( m_Entity.GetInventory().CanAddAttachment( item ) )
            {
                ItemManager.GetInstance().HideDropzones();
                if( m_Entity.GetHierarchyRootPlayer() == g_Game.GetPlayer() )
                {
                    ItemManager.GetInstance().GetRightDropzone().SetAlpha( 1 );
                }
                else
                {
                    ItemManager.GetInstance().GetLeftDropzone().SetAlpha( 1 );
                }
                ColorManager.GetInstance().SetColor( w, ColorManager.GREEN_COLOR );
            }
            else if( ( m_Entity.GetInventory().CanAddEntityInCargo( item, item.GetInventory().GetFlipCargo() ) && !m_Entity.GetInventory().HasEntityInCargo( item ) ) /*|| player.GetHumanInventory().HasEntityInHands( item )*/ )
            {
                ItemManager.GetInstance().HideDropzones();
                if( m_Entity.GetHierarchyRootPlayer() == g_Game.GetPlayer() )
                {
                    ItemManager.GetInstance().GetRightDropzone().SetAlpha( 1 );
                }
                else
                {
                    ItemManager.GetInstance().GetLeftDropzone().SetAlpha( 1 );
                }
                ColorManager.GetInstance().SetColor( w, ColorManager.GREEN_COLOR );
            }
            else
            {
                ItemManager.GetInstance().ShowSourceDropzone( item );
                ColorManager.GetInstance().SetColor( w, ColorManager.RED_COLOR );
            }
        }
    }

Перекрестные ссылки ItemBase::CanBeCombined(), GameInventory::CanSwapEntitiesEx(), Class::CastTo(), ColorManager::COMBINE_COLOR, g_Game, SlotsIcon::GetEntity(), ColorManager::GetInstance(), ItemManager::GetInstance(), GetItemPreviewItem(), ItemManager::GetLeftDropzone(), ItemManager::GetRightDropzone(), SlotsIcon::GetSlotID(), SlotsIcon::GetSlotParent(), ColorManager::GREEN_COLOR, ItemManager::HideDropzones(), SlotsIcon::IsReserved(), m_Entity, ColorManager::RED_COLOR, ColorManager::SetColor(), ItemManager::ShowSourceDropzone(), ColorManager::SWAP_COLOR, x и y.