FuelConsumptionSystem.c

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class FuelConsumptionSystem : GameSystem
{
    override static void InitInfo(WorldSystemInfo outInfo)
    {
        outInfo
            .SetAbstract(false)
            .AddPoint(ESystemPoint.FixedFrame);
    }
 
    protected ref array<SCR_FuelConsumptionComponent> m_Components = {};
 
    //------------------------------------------------------------------------------------------------
    override bool ShouldBePaused()
    {
        return true;
    }
 
    //------------------------------------------------------------------------------------------------
    protected override void OnUpdatePoint(WorldUpdatePointArgs args)
    {
        float timeSlice = args.GetTimeSliceSeconds();
        
        foreach (SCR_FuelConsumptionComponent comp: m_Components)
        {
            comp.Update(timeSlice);
        }
    }
    
    //------------------------------------------------------------------------------------------------
    protected override void OnDiag(float timeSlice)
    {
        DbgUI.Begin("FuelConsumptionSystem");
        
        DbgUI.Text("Items: " + m_Components.Count());
        
        if (DbgUI.Button("Dump active components"))
        {
            foreach (SCR_FuelConsumptionComponent comp: m_Components)
            {
                Print(comp.GetOwner(), LogLevel.ERROR);
            }
        }
        
        DbgUI.End();
    }
    
    //------------------------------------------------------------------------------------------------
    void Register(SCR_FuelConsumptionComponent component)
    {
        //About to be deleted
        if (component.GetOwner().IsDeleted() || (component.GetOwner().GetFlags() & EntityFlags.USER5))
            return;
        
        if (m_Components.Find(component) != -1)
            return;
        
        m_Components.Insert(component);
    }
    
    //------------------------------------------------------------------------------------------------
    void Unregister(SCR_FuelConsumptionComponent component)
    {
        int idx = m_Components.Find(component);
        if (idx == -1)
            return;
        
        m_Components.Remove(idx);
    }
}