dynamicTerrainPdu.h

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/*********************************************************************
** Copyright (c) 2016 MAK Technologies, Inc.
** All rights reserved.
*********************************************************************/
 
 
#pragma once
 
#if DtDIS
 
#include <vrfExtObjects/vrfExtObjectsDefines.h>
#include <vrfExtObjects/netDynamicTerrainPdu.h>
#include <vrfExtObjects/terrainGeometryAndDataList.h>
#include <vrfExtObjects/keyValuePairList.h>
#include <vrfExtProtocol/disEnumsExtensions.h>
#include <vlutil/vlMachineTypes.h>
#include <vl/stateMsg.h>
#include <vl/exerciseConn.h>
 

 
class DtDynamicTerrainPdu;
 
typedef void (*DynamicTerrainCb)(DtDynamicTerrainPdu* pdu, void* usr);
 
class DT_DLL_vrfExtObjects DtDynamicTerrainPdu : public DtStateMsg
{
public:
   DtDynamicTerrainPdu(DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);
   DtDynamicTerrainPdu(const DtNetPacket* initial,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER, DtPduFactory* pduFactory = 0);
 
 
   virtual ~DtDynamicTerrainPdu();
 
private:
   DtDynamicTerrainPdu(const DtDynamicTerrainPdu& orig);
 
   DtDynamicTerrainPdu& operator=(const DtDynamicTerrainPdu& orig);
 
public:

   virtual void setObjectIdentifier(const DtEntityIdentifier& val);
 
   DtEntityIdentifier objectIdentifier() const;

   virtual void setGeometryAndData(const DtTerrainGeometryAndDataList& val);
 
   const DtTerrainGeometryAndDataList& geometryAndData() const;

   virtual void setCommonData(const DtKeyValuePairList& val);
 
   const DtKeyValuePairList& commonData() const;
   
   virtual void setCommonDataEventNumber(DtU32 val);
 
   DtU32 commonDataEventNumber() const;

   virtual void setFinalUpdate(bool val);
 
   bool finalUpdate() const;
 
   // Returns a unique Key for this PDU class to be used with 
   // reflected objects and reflected lists. Because the Entity ID
   // may not be unique, this should be a combination of the minimal 
   // number of attributes required for uniqueness. 
   DtString uniqueKey() const;

public:
 
   static DtPdu* create(const DtNetPduHeader *initial,
                        DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER, DtPduFactory* pduFactory = 0);
 
   static void addCallback(DtExerciseConn* conn,
      DynamicTerrainCb cb, void* usr);
   static void removeCallback(DtExerciseConn* conn,
      DynamicTerrainCb cb, void* usr);
 
protected:
 
   // Returns the number of bytes in the fixed length portion of this PDU
   // This is the initial size of the PDU before any variable datums are added
   virtual unsigned int fixedBytesSize() const;
   // A pointer to the first byte of variable datums. If there are no variable
   // datums this points to the first byte out-of-bounds. This address should
   // only be used if you know the PDU has been resized correctly. 
   virtual char *firstVarDatumStart() const;
   static DtPduKind internalGetPduKindImpl() {return DtDynamicTerrainPduKind;}
   DtPduKind internalGetPduKind() const {return internalGetPduKindImpl();}
 
protected:
 
   // Cached DtStrings to ensure proper buffering

   DtTerrainGeometryAndDataList myGeometryAndData;

   DtKeyValuePairList myCommonData;

 
};
 

 
#endif