zombiecontainer.c

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class ZombieContainer: CollapsibleContainer
{
    protected ref AttachmentsGroupContainer     m_Container;
    protected ref ContainerWithCargo            m_CargoGrid;
    protected ref map<int, SlotsIcon>           m_InventorySlots;
    protected ref map<EntityAI, ref Container>  m_ShowedItems = new map<EntityAI, ref Container>;
    protected EntityAI                          m_ZombieEntity;
    
    void ZombieContainer( LayoutHolder parent, int sort = -1 )
    {
        m_InventorySlots = new map<int, SlotsIcon>;
        m_Container = new AttachmentsGroupContainer(this);
        
        m_Container.SetHeader(GetHeader());
        SetHeaderName();
        SetHeader(null);
        m_Body.Insert( m_Container );
        
        m_MainWidget = m_RootWidget.FindAnyWidget( "body" );
        
        WidgetEventHandler.GetInstance().RegisterOnChildAdd( m_MainWidget, this, "OnChildAdd" );
        WidgetEventHandler.GetInstance().RegisterOnChildRemove( m_MainWidget, this, "OnChildRemove" );
        
        
        RecomputeOpenedContainers();
    }
    
    void ~ZombieContainer()
    {
        if( m_ZombieEntity )
        {
            m_ZombieEntity.GetOnItemAttached().Remove(ItemAttached);
            m_ZombieEntity.GetOnItemDetached().Remove(ItemDetached);
        }
    }
    
    void SetEntity( EntityAI zombie_entity )
    {
        m_ZombieEntity = zombie_entity;
        m_ZombieEntity.GetOnItemAttached().Insert(ItemAttached);
        m_ZombieEntity.GetOnItemDetached().Insert(ItemDetached);
        InitGhostSlots();
        m_Parent.Refresh();
    }
    
    override void UpdateRadialIcon()
    {
        if ( m_SlotIcon )
        {
            bool show_radial_icon;
            show_radial_icon = IsHidden();
            Widget rip = m_SlotIcon.GetRadialIconPanel();
            Widget icon_open = m_SlotIcon.GetRadialIcon();
            Widget icon_closed = m_SlotIcon.GetRadialIconClosed();
            rip.Show( !m_ZombieEntity.GetInventory().IsInventoryLockedForLockType( HIDE_INV_FROM_SCRIPT ) && m_ZombieEntity.CanDisplayCargo());
            icon_open.Show( show_radial_icon );
            icon_closed.Show( !show_radial_icon );
        }
    }
    
    override bool IsItemWithQuantityActive()
    {
        EntityAI ent = GetFocusedItem();
        return ent && QuantityConversions.HasItemQuantity( ent ) && ent.CanBeSplit();
    }
    
    bool IsContainerWithCargoActive()
    {
        return GetFocusedContainer().IsInherited( ContainerWithCargo );
    }
    
    bool IsItemWithAttachmentsActive()
    {
        return GetFocusedContainer().IsInherited( ContainerWithCargoAndAttachments );
    }
    
    bool IsZombieEquipmentActive()
    {
        return GetFocusedContainer() == m_Container;
    }
    
    bool IsItemWithContainerActive()
    {
        EntityAI ent = GetFocusedItem();
        return ent && ( ent.GetInventory().GetCargo() || ent.GetSlotsCountCorrect() > 0 );
    }
    
    bool IsEmptyItemActive()
    {
        return !GetFocusedItem();
    }
    
    override void ExpandCollapseContainer()
    {
        if( IsZombieEquipmentActive() )
        {
            ItemPreviewWidget item_preview = GetFocusedSlotsIcon().GetRender();
            ToggleContainer( item_preview.GetParent() );
        }
    }
    
    override void OnDropReceivedFromHeader( Widget w, int x, int y, Widget receiver )
    {
        ItemPreviewWidget ipw = ItemPreviewWidget.Cast( w.FindAnyWidget( "Render" ) );
        if( !ipw )
        {
          string name = w.GetName();
          name.Replace( "PanelWidget", "Render" );
          ipw = ItemPreviewWidget.Cast( w.FindAnyWidget( name ) );
        } 
        if( !ipw )
        {
          ipw = ItemPreviewWidget.Cast( w );
        }
        
        if( !ipw.IsInherited( ItemPreviewWidget ) )
        {
            return; 
        }
        
        EntityAI item = ipw.GetItem();
        
        if( !item.GetInventory().CanRemoveEntity() )
            return;
        
        if (m_ZombieEntity.GetInventory().CanAddEntityInCargo( item, item.GetInventory().GetFlipCargo() ))
            g_Game.GetPlayer().PredictiveTakeEntityToTargetCargo( m_ZombieEntity, item );
        else if( m_ZombieEntity.GetInventory().CanAddEntityToInventory( item ) )
        {
            g_Game.GetPlayer().PredictiveTakeEntityToTargetInventory( m_ZombieEntity, FindInventoryLocationType.CARGO, item );
        }
    }
    
    override void DraggingOverHeader(Widget w, int x, int y, Widget receiver)
    {
        ItemPreviewWidget ipw = ItemPreviewWidget.Cast(w.FindAnyWidget( "Render" ));
        string name = receiver.GetName();
        name.Replace("PanelWidget", "Render");
        ItemPreviewWidget receiver_iw = ItemPreviewWidget.Cast( receiver.FindAnyWidget( name ) );
        EntityAI receiver_item;
        if (receiver_iw)
        {
            receiver_item = receiver_iw.GetItem();
        }
        
        if(!ipw)
        {
            name = w.GetName();
            name.Replace("PanelWidget", "Render");
            ipw = ItemPreviewWidget.Cast(w.FindAnyWidget(name));
        }
        if(!ipw)
        {
          ipw = ItemPreviewWidget.Cast(w);
        }
        
        if( !ipw.IsInherited(ItemPreviewWidget))
        {
            return; 
        }
        
        EntityAI item = ipw.GetItem();
        PlayerBase player = PlayerBase.Cast(g_Game.GetPlayer());
        
        if(!item.GetInventory().CanRemoveEntity())
            return;
    }
    
    void OnDropReceivedFromGhostArea(Widget w, int x, int y, Widget receiver)
    {
        ItemPreviewWidget ipw = ItemPreviewWidget.Cast( w.FindAnyWidget("Render"));
        string name = receiver.GetName();
        name.Replace("PanelWidget", "Render");
        ItemPreviewWidget receiver_iw = ItemPreviewWidget.Cast( receiver.FindAnyWidget(name));
        EntityAI receiver_item;
        if (receiver_iw)
        {
            receiver_item = receiver_iw.GetItem();
        }
        
        if( !ipw )
        {
            name = w.GetName();
            name.Replace( "PanelWidget", "Render" );
            ipw = ItemPreviewWidget.Cast( w.FindAnyWidget(name));
        }
        if(!ipw)
        {
          ipw = ItemPreviewWidget.Cast(w);
        }
        
        if(!ipw.IsInherited(ItemPreviewWidget))
        {
            return; 
        }
        
        EntityAI item = ipw.GetItem();
        PlayerBase player = PlayerBase.Cast(g_Game.GetPlayer());
        
        if(!item.GetInventory().CanRemoveEntity())
        {
            return;
        }
        
        if(receiver_item)
        {
            if(receiver_item.GetInventory().CanAddAttachment(item))
            {
                player.PredictiveTakeEntityToTargetAttachment(receiver_item, item);
                return;
            }
            else if(receiver_item.GetInventory().CanAddEntityInCargo(item, item.GetInventory().GetFlipCargo()) && !receiver_item.GetInventory().HasEntityInCargo(item))
            {
                player.PredictiveTakeEntityToTargetInventory(receiver_item, FindInventoryLocationType.ANY, item);
                return;
            }
        }
        
        if(item)
        {
            if(m_ZombieEntity.GetInventory().CanAddAttachment(item))
            {
                player.PredictiveTakeEntityToTargetAttachment(m_ZombieEntity, item);
            }
            else if(m_ZombieEntity.GetInventory().CanAddEntityToInventory(item))
            {
                player.PredictiveTakeEntityToTargetInventory(m_ZombieEntity, FindInventoryLocationType.ANY, item);
            }
        }
        
        if( item )
        {
            if( m_ZombieEntity.GetInventory().CanAddEntityInto(item, FindInventoryLocationType.CARGO ))
            {
                player.PredictiveTakeEntityToTargetInventory(m_ZombieEntity, FindInventoryLocationType.CARGO, item);
            }
        }
    }
 
    void SetHeaderName()
    {
        m_CollapsibleHeader.SetName( "#container_inventory" );
    }
    
    void ItemAttached(EntityAI item, string slot_name)
    {
        int slot = InventorySlots.GetSlotIdFromString( slot_name );
        SlotsIcon icon = m_InventorySlots.Get( slot );
        if( icon )
        {
            icon.Init( item );
 
            if( m_ShowedItems.Contains( item ) == false )
            {
                string name;
                
                if( item.GetSlotsCountCorrect() > 0 )
                {
                    ContainerWithCargoAndAttachments iwca = new ContainerWithCargoAndAttachments( this, false );
                    iwca.SetEntity( item );
                    WidgetEventHandler.GetInstance().RegisterOnMouseButtonUp( icon.GetPanelWidget(),  this, "ToggleContainer" );
 
                    icon.GetRadialIconPanel().Show( true );
                    m_ShowedItems.Insert( item, iwca );
                    
                    Refresh();
                }
                else if( item.GetInventory().GetCargo() )
                {
                    ContainerWithCargo iwc = new ContainerWithCargo( this, false );
                    iwc.SetEntity( item );
                    iwc.UpdateInterval();
                    WidgetEventHandler.GetInstance().RegisterOnMouseButtonUp( icon.GetPanelWidget(),  this, "ToggleContainer" );
                    m_ShowedItems.Insert( item, iwc );
                    icon.GetRadialIconPanel().Show(true);
                    
                    Refresh();
                }
            }
            
            ClosableContainer conta = ClosableContainer.Cast( m_ShowedItems.Get( item ) );
            string config = "CfgVehicles " + item.GetType() + " GUIInventoryAttachmentsProps";
            if( conta && conta.IsInherited( ClosableContainer ) )
            {
                bool show_radial_icon = ( item.GetInventory().GetCargo() || item.GetSlotsCountCorrect() > 0 ) && !g_Game.ConfigIsExisting( config );
                Widget rip = icon.GetRadialIconPanel();
                Widget icon_open = icon.GetRadialIcon();
                Widget icon_closed = icon.GetRadialIconClosed();                
                rip.Show( show_radial_icon );
                icon_open.Show( conta.IsOpened() );
                icon_closed.Show( !conta.IsOpened() );
            }
            RecomputeOpenedContainers();
        }
    }
    
    void ItemDetached(EntityAI item, string slot_name)
    {
        int slot = InventorySlots.GetSlotIdFromString( slot_name );
        SlotsIcon icon = m_InventorySlots.Get( slot );
        
        if( icon )
        {
            Container con = m_ShowedItems.Get( item );
            if( con )
            {
                ( Container.Cast( con.m_Parent ) ).Remove( con );
                RecomputeOpenedContainers();
                GetMainWidget().Update();
                Refresh();
                m_ShowedItems.Remove( item );
            }
            
            icon.Clear();
            Inventory in = Inventory.Cast( GetRoot() );
            if( in )
                in.UpdateConsoleToolbar();
        }
    }
    
    override bool CanOpenCloseContainerEx(EntityAI focusedEntity)
    {
        ClosableContainer c;
        if (focusedEntity)
        {
            c = ClosableContainer.Cast( m_ShowedItems.Get( focusedEntity ) );
        }
        else
        {
            SlotsIcon icon = GetFocusedSlotsIcon();
            if (icon)
            {
                c = ClosableContainer.Cast(icon.GetContainer());
            }
        }
        
        if (c && c.IsDisplayable()) 
        {   
            return true;
        }
 
        return false;
    }
 
    // mouse button UP or call from ExpandCollapseContainer
    void ToggleContainer(Widget w)
    {
        EntityAI item;
        SlotsIcon icon; 
        ClosableContainer c;
        w.GetUserData(icon);
        if (icon)
            item = icon.GetEntity();
 
        if (item)
            c = ClosableContainer.Cast(m_ShowedItems.Get(item));
        else
            c = ClosableContainer.Cast(icon.GetContainer());
        
        
        if (c)
            c.Toggle();
 
        RecomputeOpenedContainers();
    }
    
    void MouseClick(Widget w, int x, int y, int button)
    {
        ItemBase selectedItem;
        SlotsIcon icon; 
        w.GetUserData(icon);
        if (icon)
            selectedItem = ItemBase.Cast(icon.GetEntity());
 
        if (selectedItem)
        {
            switch (button)
            {
                case MouseState.RIGHT:
                    #ifdef DIAG_DEVELOPER
                    if (GetDayZGame().IsLeftCtrlDown())
                        ShowActionMenu(selectedItem);
                    #endif
                    break;
 
                case MouseState.MIDDLE:
                    InspectItem(selectedItem);
                    break;
 
                case MouseState.LEFT:
                    if (g_Game.IsLeftCtrlDown())
                    {
                        PlayerBase controlledPlayer = PlayerBase.Cast(g_Game.GetPlayer());
                        if (controlledPlayer.CanDropEntity(selectedItem))
                        {
                            if (selectedItem.GetTargetQuantityMax() < selectedItem.GetQuantity())
                                selectedItem.SplitIntoStackMaxClient(null, -1);
                            else
                                controlledPlayer.PhysicalPredictiveDropItem(selectedItem);
    
                            ItemManager.GetInstance().SetWidgetDraggable(w, false);
                        }
                    }
                    break;
            }
        }
    }
    
    SlotsIcon GetSlotsIcon( int row, int column )
    {
        return SlotsContainer.Cast( m_Container.Get( row ) ).GetSlotIcon( column );
    }
 
    void InitGhostSlots()
    {
        int row, column;
        SlotsIcon icon;
        bool has_cargo = m_ZombieEntity.GetInventory().GetCargo() != null;
        
        string config_path_ghosts_slots = "CfgVehicles ZombieBase InventoryEquipment playerSlots";
        array<string> player_ghosts_slots = new array<string>();
        g_Game.ConfigGetTextArray( config_path_ghosts_slots, player_ghosts_slots );
        
        for ( int i = 0; i < player_ghosts_slots.Count(); i++ )
        {
            string slot_name = player_ghosts_slots.Get ( i );
            string path = "CfgSlots" + " " + slot_name;
 
            if ( g_Game.ConfigIsExisting( path ) )
            {
                string icon_name; //icon_name must be in format "set:<setname> image:<imagename>"
                g_Game.ConfigGetText( path + " ghostIcon", icon_name );
                column = i % ITEMS_IN_ROW;
 
                //START - GetWidgetSlot
                row = i / ITEMS_IN_ROW;
                if( row >= m_Container.Count() )
                {
                    if ( has_cargo )
                    {
                        if( row < ( (player_ghosts_slots.Count() + 1 )/ ITEMS_IN_ROW ) )
                            AddSlotsContainer( ITEMS_IN_ROW );
                        else
                            AddSlotsContainer( ( player_ghosts_slots.Count() + 1 ) % ITEMS_IN_ROW );
                    
                    }
                    else
                    {
                        if ( row < ( player_ghosts_slots.Count() / ITEMS_IN_ROW ) )
                            AddSlotsContainer( ITEMS_IN_ROW );
                        else
                            AddSlotsContainer( player_ghosts_slots.Count() % ITEMS_IN_ROW );
                    }
 
                }
        
                icon = GetSlotsIcon( row, column );
                
                icon.GetMainWidget().Show( true );
                icon.Clear();
                
                WidgetEventHandler.GetInstance().RegisterOnDoubleClick( icon.GetPanelWidget(),  this, "DoubleClick" );
                
                //END - GetWidgetSlot
                WidgetEventHandler.GetInstance().RegisterOnDropReceived( icon.GetPanelWidget(),  this, "OnDropReceivedFromGhostArea" );
                WidgetEventHandler.GetInstance().RegisterOnDropReceived( icon.GetGhostSlot(),  this, "OnDropReceivedFromGhostArea" );
                WidgetEventHandler.GetInstance().RegisterOnDraggingOver( icon.GetPanelWidget(),  this, "DraggingOver" );
                WidgetEventHandler.GetInstance().RegisterOnDraggingOver( icon.GetGhostSlot(),  this, "DraggingOver" );
                WidgetEventHandler.GetInstance().RegisterOnDraggingOver( icon.GetPanelWidget(),  this, "DraggingOver" );
                WidgetEventHandler.GetInstance().RegisterOnMouseButtonDown( icon.GetPanelWidget(),  this, "MouseClick" );
                
                icon.GetGhostSlot().LoadImageFile( 0, StaticGUIUtils.VerifyIconImageString(StaticGUIUtils.IMAGESETGROUP_INVENTORY,icon_name) );
                //END - LoadIconIntoWidgetSlot
 
                g_Game.ConfigGetText( path + " name", slot_name );
                int slot_id = InventorySlots.GetSlotIdFromString( slot_name );
                icon.SetSlotID( slot_id );
                icon.SetSlotDisplayName(InventorySlots.GetSlotDisplayName(slot_id));
                m_InventorySlots.Set( slot_id, icon );
                
                int slot = InventorySlots.GetSlotIdFromString( slot_name );
                ItemBase item = ItemBase.Cast( m_ZombieEntity.GetInventory().FindAttachment( slot ) );
                
                if( item )
                    ItemAttached( item, slot_name );
            }
        }
        
        if( m_ZombieEntity.GetInventory().GetCargo() )
        {
            row = player_ghosts_slots.Count() / ITEMS_IN_ROW;
            column = player_ghosts_slots.Count() % ITEMS_IN_ROW;
            if( row >= m_Container.Count() )
            {
                if( row < ( player_ghosts_slots.Count() + 1 / ITEMS_IN_ROW ) )
                    AddSlotsContainer( ITEMS_IN_ROW );
                else
                    AddSlotsContainer( ( player_ghosts_slots.Count() + 1 ) % ITEMS_IN_ROW );
            }
            
            icon = GetSlotsIcon( row, column );
            icon.GetMainWidget().Show( true );
            icon.Clear();
            icon.GetGhostSlot().LoadImageFile( 0, StaticGUIUtils.VerifyIconImageString(StaticGUIUtils.IMAGESETGROUP_INVENTORY,m_ZombieEntity.ConfigGetString("GUIInventoryCargoIcon")) );
            icon.SetSlotDisplayName( m_ZombieEntity.ConfigGetString("GUIInventoryCargoName") );
            icon.GetRadialIconPanel().Show( true );
            icon.GetRadialIcon().Show( true );
            
            WidgetEventHandler.GetInstance().RegisterOnMouseButtonUp( icon.GetGhostSlot(), this, "ToggleContainer" );
            m_CargoGrid = new ContainerWithCargo( this, false );
            m_CargoGrid.SetEntity( m_ZombieEntity );
            m_CargoGrid.GetHeader().GetMainWidget().ClearFlags( WidgetFlags.DRAGGABLE );
            m_ShowedItems.Insert( m_ZombieEntity, m_CargoGrid );
            icon.SetContainer(m_CargoGrid);
        }
        
        RecomputeOpenedContainers();
    }
 
    void AddSlotsContainer( int row_count )
    {
        ref SlotsContainer s_cont = new SlotsContainer( m_Container, m_ZombieEntity );
        s_cont.SetColumnCount( row_count );
        m_Container.Insert( s_cont );
    }
 
    Widget GetWidgetSlot( int slot_number )
    {
        int row = slot_number / ITEMS_IN_ROW;
        int column = slot_number % ITEMS_IN_ROW;
 
        return m_Container.Get( row ).GetMainWidget().FindAnyWidget( "Render" + column );
    }
    
    void DoubleClick(Widget w, int x, int y, int button)
    {
        if( button == MouseState.LEFT && !g_Game.IsLeftCtrlDown())
        {
            if( w == null )
            {
                return;
            }
            ItemPreviewWidget iw = ItemPreviewWidget.Cast( w.FindAnyWidget( "Render" ) );
            if( !iw )
            {
                string name = w.GetName();
                name.Replace( "PanelWidget", "Render" );
                iw = ItemPreviewWidget.Cast( w.FindAnyWidget( name ) );
            } 
            
            if( !iw )
            {
                iw = ItemPreviewWidget.Cast( w );
            }
            
            ItemBase item = ItemBase.Cast( iw.GetItem() );
            if( !item )
            {
                return;
            }
            
            PlayerBase player = PlayerBase.Cast( g_Game.GetPlayer() );
            
            if( player.GetInventory().HasInventoryReservation( item, null ) || player.IsItemsToDelete() )
            {
                return;
            }
            
            if( !item.GetInventory().CanRemoveEntity() )
                return;
                    
            if ( player.GetInventory().HasEntityInInventory( item ) && g_Game.GetPlayer().GetHumanInventory().CanAddEntityInHands( item ) )
            {
                player.PredictiveTakeEntityToHands( item );
            }
            else
            {
                InventoryLocation il = new InventoryLocation;
                if( player.GetInventory().FindFreeLocationFor( item, FindInventoryLocationType.ANY, il) )
                {
                    if( item.GetTargetQuantityMax(il.GetSlot()) < item.GetQuantity() )
                        item.SplitIntoStackMaxToInventoryLocationClient( il );
                    else
                        player.PredictiveTakeEntityToInventory( FindInventoryLocationType.ANY, item );
                }
                else if( g_Game.GetPlayer().GetHumanInventory().CanAddEntityInHands( item ) )
                {
                    if( item.GetTargetQuantityMax() < item.GetQuantity() )
                        item.SplitIntoStackMaxHandsClient( player );
                    else
                        player.PredictiveTakeEntityToHands( item );
                }
            }
            
            HideOwnedTooltip();
            InventoryMenu menu = InventoryMenu.Cast( g_Game.GetUIManager().FindMenu( MENU_INVENTORY ) );
            if( menu )
            {
                menu.RefreshQuickbar();
            }
        }
    }
 
    override void CollapseButtonOnMouseButtonDown(Widget w)
    {
        super.CollapseButtonOnMouseButtonDown(w);
    }
    
    override bool EquipItem()
    {
        if (CanEquip())
        {   
            if ( GetFocusedContainer().IsInherited( ContainerWithCargo ) || GetFocusedContainer().IsInherited( ContainerWithCargoAndAttachments ) )
            {
                return GetFocusedContainer().EquipItem();
            }
            else
            {
                EntityAI item = GetFocusedItem();
                if( item )
                {
                    g_Game.GetPlayer().PredictiveTakeEntityToInventory( FindInventoryLocationType.ATTACHMENT, item );
                    return true;
                }
            }
        }
        return false;
    }
    
    override bool TransferItem()
    {
        LeftArea left_area = LeftArea.Cast( GetParent() );
        EntityAI item;
        if (CanTakeToInventory())
        {
            
            if (left_area)
            {
                if (GetFocusedContainer().IsInherited( ContainerWithCargo ) || GetFocusedContainer().IsInherited( ContainerWithCargoAndAttachments ))
                {
                    return GetFocusedContainer().TransferItem();
                }
                else
                {
                    item = GetFocusedItem();
                    if( item )
                    {
                        g_Game.GetPlayer().PredictiveTakeEntityToInventory( FindInventoryLocationType.CARGO, item );
                        return true;
                    }
                }
            }
            else
            {
                if (!GetFocusedContainer().IsInherited( ContainerWithCargo ) && !GetFocusedContainer().IsInherited( ContainerWithCargoAndAttachments ))
                {
                    item = GetFocusedItem();
                    if (item)
                    {
                        g_Game.GetPlayer().PredictiveTakeEntityToInventory( FindInventoryLocationType.CARGO, item );
                        return true;
                    }
                }
            }
        }
        return false;
    }
    
    override bool Select()
    {
        if( GetFocusedContainer().IsInherited( ContainerWithCargo ) || GetFocusedContainer().IsInherited( ContainerWithCargoAndAttachments ) )
        {
            return GetFocusedContainer().Select();
        }
        else
        {
            SlotsIcon selected_slot = ItemManager.GetInstance().GetSelectedIcon();
            EntityAI focused_item = GetFocusedItem();
            EntityAI selected_item = ItemManager.GetInstance().GetSelectedItem();
            if( !(selected_slot && selected_slot.IsOutOfReach() ) )
            {
                if( selected_item )
                {
                    if( selected_item != focused_item)
                    {
                        if( selected_item.GetInventory().CanRemoveEntity() )
                        {
                            g_Game.GetPlayer().PredictiveTakeEntityToTargetInventory( m_ZombieEntity, FindInventoryLocationType.ANY, selected_item );
                            ItemManager.GetInstance().SetSelectedItemEx(null, null, null);
                            return true;
                        }
                    }
                }
                else
                {
                    if( focused_item && focused_item.GetInventory().CanRemoveEntity() )
                    {
                        EntityAI item_in_hands = g_Game.GetPlayer().GetEntityInHands();
                        if( item_in_hands && item_in_hands.GetInventory().CanRemoveEntity() )
                        {
                            if( GameInventory.CanSwapEntitiesEx( item_in_hands, focused_item ) )
                            {
                                g_Game.GetPlayer().PredictiveSwapEntities( item_in_hands, focused_item );
                                return true;
                            }
                            else
                            {
                                InventoryLocation il_hands_dst = new InventoryLocation;
                                if( g_Game.GetPlayer().GetHumanInventory().FindFreeLocationFor( item_in_hands, FindInventoryLocationType.ANY, il_hands_dst ) )
                                {
                                    InventoryMode invMode = InventoryMode.PREDICTIVE;
                        
                                    if ( g_Game.GetPlayer().NeedInventoryJunctureFromServer(item_in_hands, item_in_hands.GetHierarchyParent(), il_hands_dst.GetParent()) || g_Game.GetPlayer().NeedInventoryJunctureFromServer(focused_item, focused_item.GetHierarchyParent(), g_Game.GetPlayer()) )
                                        invMode = InventoryMode.JUNCTURE;
                                    
                                    g_Game.GetPlayer().GetHumanInventory().ForceSwapEntities( InventoryMode.JUNCTURE, focused_item, item_in_hands, il_hands_dst );
                                    return true;
                                }
                            }
                        }
                        else
                        {
                            if( g_Game.GetPlayer().GetHumanInventory().CanAddEntityInHands( focused_item ) )
                            {
                                g_Game.GetPlayer().PredictiveTakeEntityToHands( focused_item );
                                return true;
                            }
                        }
                    }
                }
            }
        }
        return false;
    }
    
    override bool TransferItemToVicinity()
    {
        if (CanDrop())
        {
            if ( GetFocusedContainer().IsInherited( ContainerWithCargo ) || GetFocusedContainer().IsInherited( ContainerWithCargoAndAttachments ) )
            {
                return GetFocusedContainer().TransferItemToVicinity();
            }
            else
            {
                Man player = g_Game.GetPlayer();
                ItemBase item = ItemBase.Cast( GetFocusedItem() );
                if( item && player.CanDropEntity( item ) )
                {
                    if( item.GetTargetQuantityMax() < item.GetQuantity() )
                        item.SplitIntoStackMaxClient( null, -1 );
                    else
                        player.PhysicalPredictiveDropItem( item );
                    return true;
                }
            }
        }
        return false;
    }
}