altEntityDec.h

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/*********************************************************************
** Copyright (c) 2018 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/

#if DtHLA 

#pragma once

#include "altEntityDec.h"
#include <vl/hlaStateDecoder.h>
#include <vlpi/entityIdentifier.h>

class DtExtEntityStateRepository;

// We define a macro that can be helpful in defining the class, and the
// individual decoding functions.

#define DtDECLARE_MY_ATTR_DECODER(attrName) \
   DtDECLARE_ATTR_DECODER(DtExtEntityStateRepository, attrName) 

class AlternateEntityDecoder : public DtHlaStateDecoder
{
public:

   // default constructor
   AlternateEntityDecoder(DtExerciseConn* exConn, DtObjClassDesc* classDesc);

   // destructor
   virtual ~AlternateEntityDecoder() override;

protected:

   // Individual attribute decoding functions - one for each attribute.
   // These macros expand to look like this:    
   // static void decodeName(DtEntityStateRepository* stateRep,
   //    const RTI::AttributeHandleValuePairSet& attrs, int pairSetIndex)
   DtDECLARE_MY_ATTR_DECODER(Name);
   DtDECLARE_MY_ATTR_DECODER(AlternateEntityType);
   DtDECLARE_MY_ATTR_DECODER(Latitude);
   DtDECLARE_MY_ATTR_DECODER(Longitude);
   DtDECLARE_MY_ATTR_DECODER(Altitude);

   static void updateGeocentricLocation(DtExtEntityStateRepository* stateRep);

   static DtEntityIdentifier theNextEntityId;
};

#endif