DtHatHotResponder.h

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/*********************************************************************
** Copyright (c) 2016 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/


#pragma once

#include <vrvCigi/vrvCigi.h>
#include <vrvCore/DtUniqueID.h>
#include <vrvUtil/DtVirtualBaseClass.h>

#include <map>

#include <matrix/vlVector.h>

#include <boost/signal.hpp>

class CigiHatHotReqV3_2;

namespace makVrv
{
   class DtCigiEntityVisualizer;
   class DtCigiConnection;

   class DT_DLL_VRVCIGI DtHatHotResponder
   {
   public:
      struct HatHotData
      {
         DtUniqueID entityId;
         DtVector   location;
         int numberOfFramesBeforeSending;
         int lastFrameSent;
         bool hatRequest;
      };

      friend class DtHatHotResponderCreator;

      virtual ~DtHatHotResponder();

      virtual void addPeriodicHatHotRequest(DtUniqueID entityId, 
         const DtVector& loc, int frequency, int hatHotId, bool hatRequest);

      virtual void processHatHotRequests();

      boost::signal<void (DtUniqueID, const DtVector&, unsigned int, bool, unsigned int)> 
         signal_hatHotRequested;

   protected:
      DtHatHotResponder(DtCigiConnection& connection);

      void processHatHotRequest(const CigiHatHotReqV3_2& hatHotReq);

      virtual void sendHatHotRequest(DtUniqueID entityId, const DtVector& loc,
         int hatHotId, bool hatRequest);

   protected:
      std::map<int, HatHotData> myHatHotRequests;
      DtCigiConnection& myConnection;
   };

   class DT_DLL_VRVCIGI DtHatHotResponderCreator : public DtVirtualBaseClass
   {
   public:     
      DtHatHotResponderCreator();

      virtual ~DtHatHotResponderCreator();

      static DtHatHotResponderCreator& instance( DtDe& de );

      static DtHatHotResponderCreator& instance( DtCigiConnection& con );

      static void copyInstance(DtCigiConnection& con, DtDe& de);

      virtual DtHatHotResponder* create( DtCigiConnection& connection ) const;
   };
}