dynamicTerrainManager.h

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/*******************************************************************************
** Copyright (c) 206 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/



#pragma once

#include <vrfobjcore/vrfobjcoreDefines.h>
#include <vrfExtObjects/terrainGeometryAndData.h>
#include <terrainInterface/terrainImplementation.h>
#include <map>

class DtSimManager;
class DtReflectedDynamicTerrain;
class DtReflectedDynamicTerrainList;
class DtExerciseConn;

typedef std::pair<DtEntityIdentifier, unsigned> DtDynamicTerrainItemId;
typedef std::map<DtString, DtString> DtDynamicTerrainDataMap;
struct DtDynamicTerrainItem
{
   DtTerrainGeometry* geometry;
   DtDynamicTerrainDataMap data;
   DtDynamicTerrainRequestHandle requestHandle;
   unsigned priority;
   unsigned eventNumber;
};
typedef std::map<DtDynamicTerrainItemId, DtDynamicTerrainItem> DtDynamicTerrainItemMap;

class DT_DLL_vrfobjcore DtDynamicTerrainManager
{
private:

   DtDynamicTerrainManager(const DtDynamicTerrainManager & orig);
   const DtDynamicTerrainManager & operator=(const DtDynamicTerrainManager& orig);
   DtDynamicTerrainManager();

public:

   DtDynamicTerrainManager(DtSimManager* simManager);

   virtual ~DtDynamicTerrainManager();

   virtual bool init();

   virtual const DtDynamicTerrainItemMap& dynamicTerrainChanges() const;

   virtual void processTerrainUnloaded();

protected:


   static void checkIfTerrainLoadedCallback(void* usr);
   virtual void checkIfTerrainLoaded();

   virtual void processTerrainLoaded();

   virtual DtReflectedDynamicTerrainList* createReflectedDynamicTerrainList(DtExerciseConn* exConn);

   virtual void updateDynamicTerrainItem(const DtTerrainGeometryAndData& newData, DtDynamicTerrainItem& terrainItem,
      bool forceUpdate);


   static void dynamicTerrainObjectAddedCallback(DtReflectedDynamicTerrain* object, void* usr);
   virtual void processDynamicTerrainObjectAdded(DtReflectedDynamicTerrain* object);


   static void dynamicTerrainObjectUpdatedCallback(DtReflectedDynamicTerrain* object, void* usr);
   virtual void processDynamicTerrainObjectUpdated(DtReflectedDynamicTerrain* object);


   static void dynamicTerrainObjectRemovedCallback(DtReflectedDynamicTerrain* object, void* usr);
   virtual void processDynamicTerrainObjectRemoved(DtReflectedDynamicTerrain* object);

protected:

   DtSimManager* mySimManager;

   DtReflectedDynamicTerrainList* myReflectedDynamicTerrainList;

   DtDynamicTerrainItemMap myDynamicTerrainChanges;
};