SCR_AnalogGaugeUni.c

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// Signal based analog gauge, used for re-fuel mechanic prototype - shows delta between initial state (when displayed) and current state
class SCR_AnalogGaugeUni : SCR_AnalogGauge
{
    [Attribute("0", UIWidgets.CheckBox, "Show difference of value")]
    protected bool m_bShowValueDiff;
    
    private TextWidget m_wInfoText2;
    
    private IEntity m_Owner;
    private bool m_bGaugeShown;
    private float m_fLastValue = 0.0;
 
    bool IsGaugeShown()
    {
        return m_bGaugeShown;
    };
    
    void EnableHUD( bool enable )
    {
        if( enable )
        {
            DisplayStartDraw( m_Owner );
            m_bGaugeShown = true;
        }
        else
        {
            DisplayStopDraw( m_Owner );
            m_bGaugeShown = false;
        }
    }
    
    //------------------------------------------------------------------------------------------------  
    override void CreateGauge(IEntity owner, out bool bSuccess)
    {
        super.CreateGauge( owner, bSuccess);
        
        m_wInfoText2 = TextWidget.Cast(m_wRoot.FindAnyWidget("InfoText2"));
        m_wInfoText2.SetVisible(true);
        m_wInfoText2.SetText("0");
    }
 
    //------------------------------------------------------------------------------------------------      
    override void UpdateGauge(IEntity owner, float timeSlice, float value)
    {
        super.UpdateGauge(owner, timeSlice, value); 
        
        if (m_fLastValue == 0)
            m_fLastValue = value;
        
        value = Math.Round(m_fLastValue - value);       
        m_wInfoText2.SetText(value.ToString()); 
    }   
};