playercontainer.c

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class PlayerContainer: CollapsibleContainer
{
    protected ref AttachmentsGroupContainer     m_PlayerAttachmentsContainer;
    protected ref map<int, SlotsIcon>           m_InventorySlots;
    protected ref map<EntityAI, ref Container>  m_ShowedItems = new ref map<EntityAI, ref Container>;
    protected ref map<int, ref Container>       m_ShowedItemsIDs = new ref map<int, ref Container>;
    protected PlayerBase                        m_Player;
    
    protected const int                         HEADER_INDEX_OFFSET = 2;
    
    override void UpdateRadialIcon()
    {
        if ( m_SlotIcon )
        {
            bool show_radial_icon;
            show_radial_icon = IsHidden();
            Widget rip = m_SlotIcon.GetRadialIconPanel();
            rip.Show( !m_Player.GetInventory().IsInventoryLockedForLockType( HIDE_INV_FROM_SCRIPT ) && m_Player.CanDisplayCargo());
            SetOpenForSlotIcon(show_radial_icon);
        }
    }
    
    bool HasEntityContainerVisible( EntityAI entity )
    {
        ClosableContainer cont = ClosableContainer.Cast( m_ShowedItems.Get( entity ) );
        return ( cont && cont.IsOpened() );
    }
    
    SlotsIcon GetSlotsIcon( int row, int column )
    {
        return m_PlayerAttachmentsContainer.GetSlotsIcon(row, column);
    }
 
    void PlayerContainer( LayoutHolder parent, int sort = -1 )
    {
        m_InventorySlots = new ref map<int, SlotsIcon>;
        m_PlayerAttachmentsContainer = new AttachmentsGroupContainer(this);
        
        m_PlayerAttachmentsContainer.SetHeader(GetHeader());
        m_CollapsibleHeader.SetName( "#container_inventory" );
        SetHeader(null);
        m_Body.Insert( m_PlayerAttachmentsContainer );
        m_MainWidget = m_RootWidget.FindAnyWidget( "body" );
        m_PlayerAttachmentsContainer.GetRootWidget().SetColor(166 << 24 | 80 << 16 | 80 << 8 | 80);
        WidgetEventHandler.GetInstance().RegisterOnChildAdd( m_MainWidget, this, "OnChildAdd" );
        WidgetEventHandler.GetInstance().RegisterOnChildRemove( m_MainWidget, this, "OnChildRemove" );
 
        //START - InitGhostSlots
        string config_path_ghosts_slots = "CfgVehicles SurvivorBase InventoryEquipment playerSlots";
        ref array<string> player_ghosts_slots = new array<string>;
        GetGame().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 ( GetGame().ConfigIsExisting( path ) )
            {
                string icon_name; //icon_name must be in format "set:<setname> image:<imagename>"
                GetGame().ConfigGetText( path + " ghostIcon", icon_name );
                int slot_number = i;
                int column = slot_number % ITEMS_IN_ROW;
 
                //START - GetWidgetSlot
                int row = slot_number / ITEMS_IN_ROW;
                if( row >= m_PlayerAttachmentsContainer.Count() )
                {
                    if( row < ( player_ghosts_slots.Count() / ITEMS_IN_ROW ) )
                        AddSlotsContainer( ITEMS_IN_ROW );
                    else
                        AddSlotsContainer( player_ghosts_slots.Count() % ITEMS_IN_ROW );
                }
        
                SlotsIcon 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.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
 
                GetGame().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 );
            }
        }
        m_PlayerAttachmentsContainer.GetMainWidget().Update();
        //END - InitGhostSlots
        RecomputeOpenedContainers();
    }
    
    void ~PlayerContainer()
    {
        if( m_Player )
        {
            m_Player.GetOnItemAttached().Remove(ItemAttached);
            m_Player.GetOnItemDetached().Remove(ItemDetached);
            m_Player.GetOnAttachmentSetLock().Remove(OnAttachmentReservationSet);
            m_Player.GetOnAttachmentReleaseLock().Remove(OnAttachmentReservationRelease);
        }
    }
    
    void ItemAttached(EntityAI item, string slot_name)
    {
        int slot = InventorySlots.GetSlotIdFromString( slot_name );
        SlotsIcon icon = m_InventorySlots.Get( slot );
        
        if( icon )
        {
            if( icon.IsReserved())
                m_Player.GetOnAttachmentReleaseLock().Invoke(item, slot);
            
            icon.Init( item );
 
            if( m_ShowedItems.Contains( item ) == false )
            {
                string name;
                int sort_index = Inventory.GetPlayerAttachmentIndex( slot );
                int current_sort = 9999;
                if( GetFocusedContainer() )
                    current_sort = GetFocusedContainer().GetRootWidget().GetSort();
                
                if( item.GetSlotsCountCorrect() > 0 )
                {
                    ContainerWithCargoAndAttachments iwca = new ContainerWithCargoAndAttachments( this, sort_index );
                    iwca.SetEntity( item );
                    iwca.SetSlotIcon( icon );
                    WidgetEventHandler.GetInstance().RegisterOnMouseButtonUp( icon.GetPanelWidget(),  this, "ToggleWidget" );
 
                    if( iwca.IsDisplayable() )
                    {
                        icon.GetRadialIconPanel().Show( true );
                    }
                    m_ShowedItems.Insert( item, iwca );
                    RecomputeOpenedContainers();
                    Refresh();
                }
                else if( item.GetInventory().GetCargo() )
                {
                    ContainerWithCargo iwc = new ContainerWithCargo( this, sort_index );
                    iwc.SetEntity( item );
                    iwc.SetSlotIcon( icon );
                    iwc.UpdateInterval();
                    WidgetEventHandler.GetInstance().RegisterOnMouseButtonUp( icon.GetPanelWidget(),  this, "ToggleWidget" );
                    m_ShowedItems.Insert( item, iwc );
                    RecomputeOpenedContainers();
                    if( iwc.IsDisplayable() )
                        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 ) && !GetGame().ConfigIsExisting( config );
                Widget rip = icon.GetRadialIconPanel();
 
                rip.Show( show_radial_icon );
                SetOpenForSlotIcon(conta.IsOpened(),icon);
            }
        }
        UpdateSelectionIcons();
    }
    
    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();
        }
        UpdateSelectionIcons();
    }
    
    void OnAttachmentReservationSet( EntityAI item, int slot_id )
    {
        SlotsIcon icon = m_InventorySlots.Get( slot_id );
        
        if( item )
        {
            icon.Init( item, true );
        }
    }
    
    void OnAttachmentReservationRelease( EntityAI item, int slot_id )
    {
        SlotsIcon icon = m_InventorySlots.Get( slot_id );
        icon.Clear();
    }
    
    void AddSlotsContainer( int row_count )
    {
        SlotsContainer container = new SlotsContainer(m_PlayerAttachmentsContainer, m_Player);
        container.SetColumnCount(row_count);
        m_PlayerAttachmentsContainer.Insert(container);
    }
    
    void MouseClick( Widget w, int x, int y, int button )
    {
        SlotsIcon icon;
        w.GetUserData(icon);
        
        ItemBase selectedItem;
        bool isReserved;
        
        if (icon)
        {
            selectedItem = ItemBase.Cast(icon.GetEntity());
            isReserved = icon.IsReserved();
        
        }
 
        if (selectedItem)
        {
            switch (button)
            {
                case MouseState.RIGHT:
                    #ifdef DIAG_DEVELOPER
                    if (GetDayZGame().IsLeftCtrlDown())
                        ShowActionMenu(selectedItem);
                    #endif
                    
                    if (isReserved)
                    {
                        GetGame().GetPlayer().GetHumanInventory().ClearUserReservedLocationSynced(selectedItem);
                        m_Player.GetOnAttachmentReleaseLock().Invoke(selectedItem, icon.GetSlotID());
                    }
                    break;
 
                case MouseState.MIDDLE:
                    if (!isReserved)
                        InspectItem(selectedItem);
 
                    break;
 
                case MouseState.LEFT:
                    if (!isReserved)
                    {
                        PlayerBase controlledPlayer = PlayerBase.Cast(GetGame().GetPlayer());
                        if (g_Game.IsLeftCtrlDown())
                        {
                            if (controlledPlayer.CanDropEntity(selectedItem))
                            {
                                if (selectedItem.GetTargetQuantityMax() < selectedItem.GetQuantity())
                                    selectedItem.SplitIntoStackMaxClient(null, -1);
                                else
                                    controlledPlayer.PhysicalPredictiveDropItem(selectedItem);
                            }
                        }
                        else
                        {
                            bool draggable = !m_Player.GetInventory().HasInventoryReservation(selectedItem, null ) && !m_Player.GetInventory().IsInventoryLocked() && selectedItem.GetInventory().CanRemoveEntity() && !m_Player.IsItemsToDelete();
                            ItemManager.GetInstance().SetWidgetDraggable(w, draggable);
                        }
                    }
                    break;
            }
        }
    }
    
    float GetMainContainerTopPos()
    {
        float x, y;
        GetRootWidget().GetScreenPos( x, y );
        return y;
    }
    
    float GetMainContainerBottomPos()
    {
        float x, y;
        float x2, y2;
        GetRootWidget().GetScreenPos( x, y );
        GetRootWidget().GetScreenSize( x2, y2 );
        y += y2;
        return y;
    }
    
    override void Insert( LayoutHolder container, int pos = -1, bool immedUpdate = true )
    {
        ClosableContainer c_cont = ClosableContainer.Cast( container );
        if (c_cont && m_Body.Count() > 1)
        {
            ClosableContainer prev  = ClosableContainer.Cast(m_Body.Get( 1 ));
            int index               = 1;
            int curr_sort           = c_cont.GetRootWidget().GetSort();
            while ( prev )
            {
                int prev_sort = prev.GetRootWidget().GetSort();
                if ( prev_sort > curr_sort )
                    break;
                
                if ( ++index < m_Body.Count() )
                    prev = ClosableContainer.Cast( m_Body.Get( index ) );
                else
                    break;
            }
            
            m_Body.InsertAt( container, index );
        }
        else
        {
            m_Body.Insert( container );
        }
        
        if ( immedUpdate )
            RecomputeOpenedContainers();
    }
    
    bool IsItemWithContainerActive()
    {
        EntityAI ent = GetFocusedItem();
        return ent && ( ent.GetInventory().GetCargo() || ent.GetSlotsCountCorrect() > 0 );
    }
    
    override bool IsItemWithQuantityActive()
    {
        EntityAI ent = GetFocusedItem();
        return ent && QuantityConversions.HasItemQuantity( ent ) && ent.CanBeSplit();
    }
    
    override bool IsItemActive()
    {
        EntityAI ent = GetFocusedItem();
        return ent && !IsItemWithQuantityActive() && !IsItemWithContainerActive();
    }
    
    bool IsEmptyItemActive()
    {
        EntityAI ent = GetFocusedItem();
        return ent == null;
    }
    
    void UnfocusPlayerAttachmentsContainer()
    {
        m_PlayerAttachmentsContainer.UnfocusAll();
    }
    
    void DoubleClick(Widget w, int x, int y, int button)
    {
        if( button == MouseState.LEFT && !g_Game.IsLeftCtrlDown())
        {
            PlayerBase player = PlayerBase.Cast( GetGame().GetPlayer() );
            
            if( w == null || m_Player.GetInventory().IsInventoryLocked() )
            {
                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;
            }
                
            SlotsIcon icon;
            iw.GetUserData(icon);
        
            if(icon && icon.IsReserved())
            {
                return;
            }
            
            if( !item.GetInventory().CanRemoveEntity() )
                return;
            
            if ( player.GetInventory().HasEntityInInventory( item ) && player.GetHumanInventory().CanAddEntityInHands( item ) )
            {
                player.PredictiveTakeEntityToHands( item );
            }
            else
            {
                if (player.GetInventory().CanAddEntityToInventory( item ) && item.GetInventory().CanRemoveEntity())
                {
                    if( item.GetTargetQuantityMax() < item.GetQuantity() )
                        item.SplitIntoStackMaxClient( player, -1 );
                    else
                        player.PredictiveTakeEntityToInventory( FindInventoryLocationType.ANY, item );
                }
                else
                {
                    if( item.GetTargetQuantityMax() < item.GetQuantity() )
                        item.SplitIntoStackMaxHandsClient( player );
                    else
                        player.PredictiveTakeEntityToHands( item );
                }
            }
            ToggleWidget( w );
            HideOwnedTooltip();
    
            InventoryMenu menu = InventoryMenu.Cast( GetGame().GetUIManager().FindMenu( MENU_INVENTORY ) );
            if ( menu )
            {
                menu.RefreshQuickbar();
            }
        }
    }
    
    override void ExpandCollapseContainer()
    {
        if( m_PlayerAttachmentsContainer.IsActive() )
        {
            ToggleWidget(m_PlayerAttachmentsContainer.GetFocusedSlotsIcon().GetPanelWidget());
        }
    }
    
    bool IsContainerWithCargoActive()
    {
        return GetFocusedContainer().IsInherited( ContainerWithCargo );
    }
    
    bool IsItemWithAttachmentsActive()
    {
        return GetFocusedContainer().IsInherited( ContainerWithCargoAndAttachments );
    }
    
    override bool TransferItemToVicinity()
    {
        if (CanDrop())
        {
            if (GetFocusedContainer().IsInherited( ContainerWithCargo ) || GetFocusedContainer().IsInherited( ContainerWithCargoAndAttachments ))
            {
                return GetFocusedContainer().TransferItemToVicinity();
            }
            else
            {
                Man player = GetGame().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;
    }
    
    override bool InspectItem()
    {
        if( GetFocusedContainer().IsInherited( ContainerWithCargo ) || GetFocusedContainer().IsInherited( ContainerWithCargoAndAttachments ) )
        {
            return GetFocusedContainer().InspectItem();
        }
        else
        {
            Man player = GetGame().GetPlayer();
            EntityAI item = GetFocusedItem();
            if( item )
            {
                InspectItem( item );
                return true;
            }
        }
        return false;
    }
    
    int GetRecipeCount( bool recipe_anywhere, EntityAI entity1, EntityAI entity2 )
    {
        PluginRecipesManager plugin_recipes_manager = PluginRecipesManager.Cast( GetPlugin( PluginRecipesManager ) );
        return plugin_recipes_manager.GetValidRecipes( ItemBase.Cast( entity1 ), ItemBase.Cast( entity2 ), null, PlayerBase.Cast( GetGame().GetPlayer() ) );
    }
    
    override bool SplitItem()
    {
        if (CanSplit())
        {
            if ( GetFocusedContainer().IsInherited( ContainerWithCargo ) || GetFocusedContainer().IsInherited( ContainerWithCargoAndAttachments ) )
            {
                return GetFocusedContainer().SplitItem();
            }
        }
        
        return false;
    }
    
    override bool EquipItem()
    {
        if (CanEquip())
        {       
            if ( GetFocusedContainer().IsInherited( ContainerWithCargo ) || GetFocusedContainer().IsInherited( ContainerWithCargoAndAttachments ) )
            {
                return GetFocusedContainer().EquipItem();
            }
            else
            {
                EntityAI item = GetFocusedItem();
                if( item )
                {
                    GetGame().GetPlayer().PredictiveTakeEntityToInventory( FindInventoryLocationType.ATTACHMENT, item );
                    return true;
                }
            }
        }
        return false;
    }
    
    override bool TransferItem()
    {
        if (CanTakeToInventory())
        {
            LeftArea left_area = LeftArea.Cast( GetParent() );
            EntityAI item;
            if (left_area)
            {
                if (GetFocusedContainer().IsInherited( ContainerWithCargo ) || GetFocusedContainer().IsInherited( ContainerWithCargoAndAttachments ))
                {
                    return GetFocusedContainer().TransferItem();
                }
                else
                {
                    item = GetFocusedItem();
                    if( item )
                    {
                        GetGame().GetPlayer().PredictiveTakeEntityToInventory( FindInventoryLocationType.CARGO, item );
                        return true;
                    }
                }
            }
            else
            {
                if (!GetFocusedContainer().IsInherited( ContainerWithCargo ) && !GetFocusedContainer().IsInherited( ContainerWithCargoAndAttachments ))
                {
                    item = GetFocusedItem();
                    if( item )
                    {
                        GetGame().GetPlayer().PredictiveTakeEntityToInventory( FindInventoryLocationType.CARGO, item );
                        return true;
                    }
                }
            }
        }
        return false;
    }
    
    override EntityAI GetFocusedItem()
    {
        return GetFocusedContainer().GetFocusedItem();
    }   
    
    override bool Combine()
    {
        if (CanCombine())
        {
            if ( GetFocusedContainer() && ( GetFocusedContainer().IsInherited( ContainerWithCargo ) || GetFocusedContainer().IsInherited( ContainerWithCargoAndAttachments ) ) )
            {
                return GetFocusedContainer().Combine();
            }
            else
            {
                EntityAI item = GetFocusedItem();
                ItemBase item_in_hands = ItemBase.Cast( GetGame().GetPlayer().GetHumanInventory().GetEntityInHands() );
                
                Icon hands_icon = ItemManager.GetInstance().GetHandsPreview().GetIcon();
                            
                if( item_in_hands && item )
                {
                    return hands_icon.CombineItems( item_in_hands, item );
                }
            }
        }
        return true;
    }
    
    override bool Select()
    {
        if( GetFocusedContainer().IsInherited( ContainerWithCargo ) || GetFocusedContainer().IsInherited( ContainerWithCargoAndAttachments ) )
        {
            return GetFocusedContainer().Select();
        }
        else
        {
            PlayerBase player = PlayerBase.Cast( GetGame().GetPlayer() );
            EntityAI selected_item = ItemManager.GetInstance().GetSelectedItem();
            SlotsIcon focused_slot = GetFocusedSlotsIcon();
            EntityAI focused_item = focused_slot.GetEntity();
            if( focused_slot.IsReserved() || focused_item != selected_item )
            {
                if( selected_item )
                {
                    if(  selected_item.GetInventory().CanRemoveEntity() )
                    {
                        if (m_Player.GetInventory().CanAddAttachmentEx( selected_item, focused_slot.GetSlotID() ))
                        {
                            player.PredictiveTakeEntityToTargetAttachmentEx( m_Player, selected_item, focused_slot.GetSlotID());
                            //m_Player.PredictiveTakeEntityAsAttachmentEx( selected_item, focused_slot.GetSlotID() );
                            ItemManager.GetInstance().SetSelectedItemEx(null, null, null);
                            return true;
                        
                        }
                        else if (m_Player.GetInventory().CanAddAttachment( selected_item ))
                        {
                            player.PredictiveTakeEntityToTargetAttachment( m_Player, selected_item );
                            //m_Player.PredictiveTakeEntityToInventory( FindInventoryLocationType.ATTACHMENT, selected_item );
                            ItemManager.GetInstance().SetSelectedItemEx(null, null, null);
                            return true;
                        }
                    }
                }
                else
                {
                    if( focused_item && focused_item.GetInventory().CanRemoveEntity() )
                    {
                        EntityAI item_in_hands = player.GetHumanInventory().GetEntityInHands();
                        if( item_in_hands && item_in_hands.GetInventory().CanRemoveEntity() )
                        {
                            if( GameInventory.CanSwapEntitiesEx( item_in_hands, focused_item ) )
                            {
                                player.PredictiveSwapEntities( item_in_hands, focused_item );
                                return true;
                            }
                            else
                            {
                                InventoryLocation il_hands_dst = new InventoryLocation;
                                if( player.GetHumanInventory().FindFreeLocationFor( item_in_hands, FindInventoryLocationType.ANY, il_hands_dst ) )
                                {
                                    InventoryMode invMode = InventoryMode.PREDICTIVE;
                        
                                    if ( player.NeedInventoryJunctureFromServer(item_in_hands, item_in_hands.GetHierarchyParent(), il_hands_dst.GetParent()) || GetGame().GetPlayer().NeedInventoryJunctureFromServer(focused_item, focused_item.GetHierarchyParent(), GetGame().GetPlayer()) )
                                        invMode = InventoryMode.JUNCTURE;
                                    
                                    player.GetHumanInventory().ForceSwapEntities( invMode, focused_item, item_in_hands, il_hands_dst );
                                    return true;
                                }
                            }
                        }
                        else
                        {
                            if( player.GetHumanInventory().CanAddEntityInHands( focused_item ) )
                            {
                                player.PredictiveTakeEntityToHands( focused_item );
                                return true;
                            }
                        }
                    }
                }
            }
        }
        return false;
    }
    
    void SetPlayer(PlayerBase player)
    {
        if (m_Player)
        {
            m_Player.GetOnItemAttached().Remove(ItemAttached);
            m_Player.GetOnItemDetached().Remove(ItemDetached);
            m_Player.GetOnAttachmentSetLock().Remove(OnAttachmentReservationSet);
            m_Player.GetOnAttachmentReleaseLock().Remove(OnAttachmentReservationRelease);
        }
 
        m_Player = player;
        if (m_Player)
        {
            m_Player.GetOnItemAttached().Insert(ItemAttached);
            m_Player.GetOnItemDetached().Insert(ItemDetached);
            m_Player.GetOnAttachmentSetLock().Insert(OnAttachmentReservationSet);
            m_Player.GetOnAttachmentReleaseLock().Insert(OnAttachmentReservationRelease);
        }
        
        //START - InitGhostSlots
        string config_path_ghosts_slots = "CfgVehicles SurvivorBase InventoryEquipment playerSlots";
        ref array<string> player_ghosts_slots = new array<string>;
        GetGame().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 );
 
            int column = i % ITEMS_IN_ROW;
            int row = i / ITEMS_IN_ROW;
    
            SlotsIcon icon = GetSlotsIcon( row, column );
            
            icon.SetSlotParent(m_Player);
            icon.GetMainWidget().Show( true );
            icon.Clear();
            
            GetGame().ConfigGetText( "CfgSlots" + " " + slot_name + " name", slot_name );
            EntityAI item = m_Player.GetInventory().FindAttachment( InventorySlots.GetSlotIdFromString( slot_name ) );
            if( item )
            {
                ItemAttached( item, slot_name );
            }
        }
    }
 
    override void OnDropReceivedFromHeader( Widget w, int x, int y, Widget receiver )
    {
        ItemPreviewWidget ipw = ItemPreviewWidget.Cast( GetItemPreviewWidget( w ) );
 
        if( !ipw.IsInherited( ItemPreviewWidget ) )
        {
            return;
        }
 
        EntityAI item = ipw.GetItem();
        if( !item )
        {
            return;
        }
 
        if( !item.GetInventory().CanRemoveEntity() )
            return;
        
        if( m_Player.GetInventory().CanAddEntityToInventory( item, FindInventoryLocationType.CARGO | FindInventoryLocationType.ATTACHMENT ) && ( !m_Player.GetInventory().HasEntityInInventory( item ) ) )
        {
            m_Player.PredictiveTakeEntityToInventory( FindInventoryLocationType.CARGO | FindInventoryLocationType.ATTACHMENT, item );
        }
    }
 
    ItemPreviewWidget GetItemPreviewWidget( Widget w )
    {
        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 );
        }
 
        return ipw;
    }
 
    override void DraggingOverHeader( Widget w, int x, int y, Widget receiver )
    {
        if( w == null )
        {
            return;
        }
        ItemPreviewWidget ipw = GetItemPreviewWidget( w );
 
        if( !ipw || !ipw.IsInherited( ItemPreviewWidget ) )
        {
            return;
        }
 
        EntityAI item = ipw.GetItem();
        if( !item )
        {
            return;
        }
 
        if( m_Player.GetInventory().CanAddEntityToInventory( item, FindInventoryLocationType.CARGO | FindInventoryLocationType.ATTACHMENT ) && !m_Player.GetInventory().HasEntityInInventory( item ) )
        {
            ItemManager.GetInstance().HideDropzones();
            ItemManager.GetInstance().GetRightDropzone().SetAlpha( 1 );
            ColorManager.GetInstance().SetColor( w, ColorManager.GREEN_COLOR );
        }
        else
        {
            ItemManager.GetInstance().HideDropzones();
            ItemManager.GetInstance().GetRightDropzone().SetAlpha( 1 );
            ColorManager.GetInstance().SetColor( w, ColorManager.RED_COLOR );
            //ItemManager.GetInstance().ShowSourceDropzone( item );
        }
    }
 
    override void DraggingOver( Widget w, int x, int y, Widget receiver )
    {
        if( w == null )
        {
            return;
        }
        
        EntityAI receiver_item;
        bool is_reserved = false;
        
        SlotsIcon slots_icon;
        receiver.GetUserData(slots_icon);
        
        if(slots_icon)
        {
            receiver_item = slots_icon.GetEntity();
            is_reserved = slots_icon.IsReserved();
        }
 
        ItemPreviewWidget ipw = ItemPreviewWidget.Cast( GetItemPreviewWidget( w ) );
 
        if( !ipw || !ipw.IsInherited( ItemPreviewWidget ) )
        {
            return;
        }
 
        EntityAI item = ipw.GetItem();
        if( !item )
        {
            return;
        }
        
        if( receiver_item && !is_reserved )
        {
            if( GameInventory.CanSwapEntitiesEx( receiver_item, item ) )
            {
                ColorManager.GetInstance().SetColor( w, ColorManager.SWAP_COLOR );
                ItemManager.GetInstance().HideDropzones();
                ItemManager.GetInstance().GetRightDropzone().SetAlpha( 1 );
                return;
            }
            else if( receiver_item.GetInventory().CanAddAttachment(item) || receiver_item.GetInventory().CanAddEntityInCargo( item, item.GetInventory().GetFlipCargo() ) && !receiver_item.GetInventory().HasEntityInCargo( item ))
            {
                ColorManager.GetInstance().SetColor( w, ColorManager.GREEN_COLOR );
                ItemManager.GetInstance().HideDropzones();
                ItemManager.GetInstance().GetRightDropzone().SetAlpha( 1 );
                return;
            }
            else if( ( ItemBase.Cast( receiver_item ) ).CanBeCombined( ItemBase.Cast( item ) ) )
            {
                ColorManager.GetInstance().SetColor( w, ColorManager.COMBINE_COLOR );
                ItemManager.GetInstance().HideDropzones();
                ItemManager.GetInstance().GetRightDropzone().SetAlpha( 1 );
                return;
            }
 
        }
        
        if( item.GetInventory().CanRemoveEntity() )
        {
            if( m_Player.GetInventory().CanAddAttachment( item) )
            {
                ColorManager.GetInstance().SetColor( w, ColorManager.GREEN_COLOR );
                ItemManager.GetInstance().HideDropzones();
                ItemManager.GetInstance().GetRightDropzone().SetAlpha( 1 );
            }
            else if( m_Player.GetInventory().CanAddEntityToInventory( item, FindInventoryLocationType.CARGO | FindInventoryLocationType.ATTACHMENT ) && ( !m_Player.GetInventory().HasEntityInInventory( item ) ) || m_Player.GetHumanInventory().HasEntityInHands( item ) )
            {
                ColorManager.GetInstance().SetColor( w, ColorManager.GREEN_COLOR );
                ItemManager.GetInstance().HideDropzones();
                ItemManager.GetInstance().GetRightDropzone().SetAlpha( 1 );
            }
            else if ( receiver_item && GameInventory.CanSwapEntitiesEx( receiver_item, item ) )
            {
                ColorManager.GetInstance().SetColor( w, ColorManager.SWAP_COLOR );
                ItemManager.GetInstance().HideDropzones();
                ItemManager.GetInstance().GetRightDropzone().SetAlpha( 1 );
            }
            else
            {
                ColorManager.GetInstance().SetColor( w, ColorManager.RED_COLOR );
                ItemManager.GetInstance().HideDropzones();
                ItemManager.GetInstance().GetRightDropzone().SetAlpha( 1 );
            }
        }
        else
        {
            ColorManager.GetInstance().SetColor( w, ColorManager.RED_COLOR );
            ItemManager.GetInstance().HideDropzones();
            ItemManager.GetInstance().GetRightDropzone().SetAlpha( 1 );
            //ItemManager.GetInstance().ShowSourceDropzone( item );
        }
    }
 
    void OnDropReceivedFromGhostArea( Widget w, int x, int y, Widget receiver )
    {
        ItemManager.GetInstance().HideDropzones();
        ItemManager.GetInstance().SetIsDragging( false );
        
        EntityAI receiver_item;
        bool is_reserved = false;
        InventoryMenu menu = InventoryMenu.Cast( GetGame().GetUIManager().FindMenu( MENU_INVENTORY ) );
        float stack_max;
 
        ItemPreviewWidget ipw = ItemPreviewWidget.Cast( GetItemPreviewWidget( w ) );
        SlotsIcon slots_icon;
        receiver.GetUserData(slots_icon);
        int slot_id = slots_icon.GetSlotID();
        
        receiver_item = slots_icon.GetEntity();
        is_reserved = slots_icon.IsReserved();
        InventoryLocation il;
 
        if ( !ipw )
        {
            return;
        }
 
        ItemBase item = ItemBase.Cast(ipw.GetItem());
        PlayerBase real_player = PlayerBase.Cast( GetGame().GetPlayer() );
        if ( !item )
        {
            return;
        }
        if ( receiver_item && !is_reserved )
        {
            if ( GameInventory.CanSwapEntitiesEx( receiver_item, item ) )
            {
                GetGame().GetPlayer().PredictiveSwapEntities( item, receiver_item );
 
                if ( menu )
                {
                    menu.RefreshQuickbar();
                }
                return;
            }
            else if ( receiver_item.GetInventory().CanAddAttachment( item ) )
            {
                GetGame().GetPlayer().PredictiveTakeEntityToTargetAttachment( receiver_item, item );
 
                if ( menu )
                {
                    menu.RefreshQuickbar();
                }
                return;
            }
            else if ( receiver_item.GetInventory().CanAddEntityInCargo( item, item.GetInventory().GetFlipCargo() ) && !receiver_item.GetInventory().HasEntityInCargo( item ) )
            {
                SplitItemUtils.TakeOrSplitToInventory(real_player, receiver_item,item);
 
                if ( menu )
                {
                    menu.RefreshQuickbar();
                }
                return;
            }
            else if ( ( ItemBase.Cast( receiver_item ) ).CanBeCombined( ItemBase.Cast( item ) ) )
            {
                ( ItemBase.Cast( receiver_item ) ).CombineItemsClient( ItemBase.Cast( item ) );
                return;
            }
        }
        
        if ( m_Player.GetInventory().CanAddAttachmentEx( item, slot_id ) )
        {           
            if (item.GetQuantity() > item.GetTargetQuantityMax(slot_id))
            {
                item.SplitIntoStackMaxClient( real_player, slot_id );
            }
            else
            {
                real_player.PredictiveTakeEntityToTargetAttachmentEx( m_Player, item, slots_icon.GetSlotID() );
            }
        }
        else if (  m_Player.GetInventory().CanAddAttachment( item ) )
        {
            il = new InventoryLocation;
            m_Player.GetInventory().FindFreeLocationFor( item, FindInventoryLocationType.ATTACHMENT, il );
            float stackable = item.GetTargetQuantityMax(-1);
        
            if( il.IsValid() )
            {
                if ( stackable == 0 || stackable >= item.GetQuantity() )
                {
                    real_player.PredictiveTakeEntityToTargetAttachment( il.GetParent(), item );
                }
                else
                {
 
                    ItemBase.Cast(item).SplitIntoStackMaxToInventoryLocationClient( il );
                }
            }
        }
        else if(  m_Player.GetInventory().CanAddEntityToInventory( item, FindInventoryLocationType.CARGO | FindInventoryLocationType.ATTACHMENT ) && ( !m_Player.GetInventory().HasEntityInInventory( item ) ) || m_Player.GetHumanInventory().HasEntityInHands( item ) )
        {
            SplitItemUtils.TakeOrSplitToInventory(m_Player, m_Player, item);
        }
 
        if ( menu )
        {
            menu.RefreshQuickbar();
        }
    }
    
    void SwapItemsInOrder( int slot1, int slot2 )
    {
        EntityAI item1  = m_Player.GetInventory().FindAttachment( slot1 );
        EntityAI item2  = m_Player.GetInventory().FindAttachment( slot2 );
        
        if( item1 && item2 )
        {
            Container cont1 = m_ShowedItems.Get( item1 );
            Container cont2 = m_ShowedItems.Get( item2 );
            if( cont1 && cont2 )
            {
                int sort1       = cont1.GetRootWidget().GetSort();
                int sort2       = cont2.GetRootWidget().GetSort();
                
                cont1.GetRootWidget().SetSort( sort2 );
                cont2.GetRootWidget().SetSort( sort1 );
                
                m_Body.SwapItems( m_Body.Find( cont1 ), m_Body.Find( cont2 ) );
            }
        }
        RecomputeOpenedContainers();
    }
 
    override void UpdateInterval()
    {
        int i;
        for ( i = 0; i < m_InventorySlots.Count(); i++ )
        {
            SlotsIcon icon = m_InventorySlots.GetElement( i );
            if ( icon )
            {
                icon.UpdateInterval();
            }
        }
        for ( i = 0; i < m_ShowedItems.Count(); i++ )
        {
            Container cont = m_ShowedItems.GetElement( i );
            if ( cont )
            {
                cont.UpdateInterval();
            }
        }
    }
 
    // Call from ToggleWidget
    void ToggleContainer( Widget w, EntityAI item )
    {
        InventoryLocation il = new InventoryLocation;
        item.GetInventory().GetCurrentInventoryLocation( il );
        SlotsIcon icon = m_InventorySlots.Get( il.GetSlot() );
        ClosableContainer c = ClosableContainer.Cast( m_ShowedItems.Get( item ) );
        if (c)
        {
            c.Toggle();
            Refresh();
        }
    }
    
    override bool CanOpenCloseContainerEx(EntityAI focusedEntity)
    {
        if (focusedEntity)
        {
            ClosableContainer c = ClosableContainer.Cast( m_ShowedItems.Get( focusedEntity ) );
            if (c && c.IsDisplayable())
            {   
                return true;
            }
        }
        return false;
    }
 
    // Mouse button UP or Call other fn
    void ToggleWidget( Widget w )
    {
        if( ItemManager.GetInstance().IsDragging() )
        {
            return;
        }
        string name = w.GetName();
        name.Replace( "PanelWidget", "Render" );
        ItemPreviewWidget ipw = ItemPreviewWidget.Cast( w.FindAnyWidget( name ) );
        if( ipw.GetItem() )
        {
            ToggleContainer( w, ipw.GetItem() );
            RecomputeOpenedContainers();
        }
        
        Refresh();
    }
 
    override void CollapseButtonOnMouseButtonDown(Widget w)
    {
        super.CollapseButtonOnMouseButtonDown(w);
    }
    
    bool IsPlayerEquipmentActive()
    {
        if( GetFocusedContainer() && ( GetFocusedContainer().IsInherited( ContainerWithCargo ) || GetFocusedContainer().IsInherited( ContainerWithCargoAndAttachments ) ) )
        {
            return false;
        }
        
        return true;
    }
    
    override void Refresh()
    {
        super.Refresh();
        m_MainWidget.Update();
        m_RootWidget.Update();
        UpdateSelectionIcons();
    }
    
    override bool OnChildRemove( Widget w, Widget child )
    {
        Refresh();
        return true;
    }
    
    override bool OnChildAdd( Widget w, Widget child )
    {
        Refresh();
        return true;
    }
}