SCR_ScenarioFrameworkGetRandomLayerBase.c

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[BaseContainerProps(), SCR_ContainerActionTitle()]
class SCR_ScenarioFrameworkGetRandomLayerBase : SCR_ScenarioFrameworkGet
{
    [Attribute(defvalue: "", UIWidgets.EditComboBox, desc: "From this list, random layer will be selected")]
    ref array<string>   m_aNameOfLayers;
 
    //------------------------------------------------------------------------------------------------
    override SCR_ScenarioFrameworkParamBase Get()
    {
        if (m_aNameOfLayers.IsEmpty())
            return null;
 
        string selectedLayer = m_aNameOfLayers.GetRandomElement();
 
        IEntity entity = FindEntityByName(selectedLayer);
        if (!entity)
            return null;
 
        SCR_ScenarioFrameworkLayerBase layer = SCR_ScenarioFrameworkLayerBase.Cast(entity.FindComponent(SCR_ScenarioFrameworkLayerBase));
        if (!layer)
            return null;
 
        return new SCR_ScenarioFrameworkParam<IEntity>(entity);
    }
}