DtHatHotResponder.h

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/*********************************************************************
** Copyright (c) 2020 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 <vrvUtil/signalslib.h>

class CigiBaseHatHotReq;
class CigiHatHotReqV3_2;
class CigiHatHotReqV4;

namespace makVrv
{
   class DtCigiEntityVisualizer;
   class DtCigiConnection;

   class DT_DLL_VRVCIGI DtHatHotResponder
   {
   public:
      enum HatHotType
      {
         Hat = 0,
         Hot = 1,
         Extended = 2
      };

      struct DtHatHotRequestData
      {
         unsigned short hatHotId;
         DtUniqueID entityId;
         DtVector   location;
         int numberOfFramesBeforeSending;
         int lastFrameSent;
         HatHotType requestType;
         unsigned int lastHostFrameNumber;
      };

      struct DtHatHotResponseData
      {
         unsigned short hatHotId;
         bool valid;
         HatHotType responseType;
         unsigned int lastHostFrameNumber;
         double hatValue;
         double hotValue;
         int materialCode; // This is a DtElementType
         float normalAzimuth;
         float normalElevation;
      };

      friend class DtHatHotResponderCreator;

      virtual ~DtHatHotResponder();

      virtual void processHatHotRequests();

      boost::signalslib::signal<void ( const DtHatHotRequestData& )> signal_hatHotRequested;

   protected:
      DtHatHotResponder(DtCigiConnection& connection);

      void processHatHotRequest( CigiBaseHatHotReq& hatHotReq);

      void processHatHotV3( CigiHatHotReqV3_2 &hatHotReq);

      void processHatHotV4( CigiHatHotReqV4 &hatHotReq);


      virtual void sendHatHotRequest( DtHatHotRequestData& request );

   protected:
      typedef std::map<int, DtHatHotRequestData> HatHotRequestMap;
      HatHotRequestMap myHatHotRequests;
      DtCigiConnection& myConnection;
   };

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

      virtual ~DtHatHotResponderCreator();

      static DtHatHotResponderCreator& instance( DtDe& de );

      static DtHatHotResponderCreator& instance( DtCigiConnection& con );

      virtual DtHatHotResponderCreator* clone();

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

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