ReadFromContext()

override bool ReadFromContext	(	ParamsReadContext	ctx,
		out ActionReciveData	action_recive_data )

См. определение в файле ActionVehicleHorn.c строка 169

    {
        if (!action_recive_data)
            action_recive_data = new VehicleHornActionReceiveData();
        
        super.ReadFromContext(ctx, action_recive_data);
 
        bool needUpdate;        
        if (!ctx.Read(needUpdate))
            return false;
        
        Transport transport;       
        if (!ctx.Read(transport))
            return false;
        
        VehicleHornActionReceiveData vehicleHornReceivedData    = VehicleHornActionReceiveData.Cast(action_recive_data);
        vehicleHornReceivedData.m_ActionNeedEnd                 = needUpdate;
        vehicleHornReceivedData.m_Transport                     = transport;
        
        return true;
    }

Перекрестные ссылки Serializer::Read().