SCR_CampaignOperationsMapUIBase.c

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class SCR_CampaignOperationsMapUIBase : SCR_CampaignMapUIBase
{
    //------------------------------------------------------------------------------------------------
    override bool OnMouseEnter(Widget w, int x, int y)
    {
        if (m_Base)
        {
            m_Base.GetOnEnemyPresenceChanged().Insert(OnEnemyPresenceChanged);
            SetOpenButtonEnabled(!m_Base.AreEnemiesPresent());
        }
 
        return super.OnMouseEnter(w, x, y);
    }
 
    //------------------------------------------------------------------------------------------------
    override bool OnMouseLeave(Widget w, Widget enterW, int x, int y)
    {
        if (m_Base)
            m_Base.GetOnEnemyPresenceChanged().Remove(OnEnemyPresenceChanged);
 
        return super.OnMouseLeave(w, enterW, x, y);
    }
 
    //------------------------------------------------------------------------------------------------
    override protected void DeinitOpenButton(Widget w)
    {
        super.DeinitOpenButton(w);
 
        if (m_Base)
            m_Base.GetOnEnemyPresenceChanged().Remove(OnEnemyPresenceChanged);
    }
 
    //------------------------------------------------------------------------------------------------
    protected void SetOpenButtonEnabled(bool enable)
    {
        if (m_OpenInputButtonComponent)
            m_OpenInputButtonComponent.SetEnabled(enable);
    }
 
    //------------------------------------------------------------------------------------------------
    protected void OnEnemyPresenceChanged(bool enemyInBase)
    {
        SetOpenButtonEnabled(!enemyInBase);
    }
}