IconsContainer.c

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class IconsContainer: Container
{
    protected ref map<int, ref Icon> m_EntitiesMap = new map<int, ref Icon>;
 
    void IconsContainer( LayoutHolder parent )
    {
    }
 
    override void UnfocusAll()
    {
        for ( int i = 0; i < Count(); i++ )
        {
            for ( int j = 0; j < ITEMS_IN_ROW; j++ )
            {
                Get( i ).GetMainWidget().FindAnyWidget( "Cursor" + j ).Show( false );
            }
        }
        
        
        for ( i = 0; i < m_EntitiesMap.Count(); ++i )
        {
            m_EntitiesMap.GetElement(i).SetActive(false);
        }
    }
    
    int GetItemCount()
    {
        return m_EntitiesMap.Count();
    }
    
    void AddItem( Icon icon )
    {   
        if( !m_EntitiesMap.Contains( icon.GetObject().GetID() ) )
        {
            m_EntitiesMap.Insert( icon.GetObject().GetID(), icon);
        }
    }
    
    Icon GetIcon( int entity_id )
    {
        return m_EntitiesMap.Get( entity_id  );
    }
    
    Icon GetIconByIndex( int index )
    {
        if( index < m_EntitiesMap.Count() && index > -1 )
            return m_EntitiesMap.GetElement( index  );
        return null;
    }
 
    void RemoveItem( Icon icon )
    {
        if( icon )
        {
            Icon icon_copy = icon; // for some reason garbage collector collects icon too soon, so copy has to be made
            if( icon.GetObject() )
                m_EntitiesMap.Remove( icon.GetObject().GetID() );
            else
            {
                int ix = m_EntitiesMap.GetKeyByValue( icon );
                if( m_EntitiesMap.Contains( ix ) )
                    m_EntitiesMap.Remove( ix );
                else
                    delete icon;
            }
        }
    }
 
    void RemoveItem( int entity )
    {
        m_EntitiesMap.Remove( entity );
    }
    
    bool ContainsEntity( EntityAI entity )
    {
        return m_EntitiesMap.Contains( entity.GetID() );
    }
    
    void UpdateItemsTemperature()
    {
        if( !ItemManager.GetInstance().IsDragging() )
        {
            for( int i = 0; i < m_EntitiesMap.Count(); i++ )
            {
                Icon icon = m_EntitiesMap.GetElement(i);
                icon.SetTemperature();
            }           
        }
    }
 
    override void Refresh()
    {
        super.Refresh();
 
        for( int i = 0; i < m_EntitiesMap.Count(); i++ )
        {
            m_EntitiesMap.GetElement(i).Refresh();
        }
    }
}