forestDriver.h

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//********************************************************************
// Copyright (c) 2008 MaK Technologies, Inc.
// All rights reserved.
//********************************************************************
//********************************************************************
// $RCSfile: forestDriver.h,v $ $Revision: 1.20 $ $State: Exp $
//********************************************************************
#ifndef forestDriver_h
#define forestDriver_h


#include <vrvCore/DtDriver.h>
#include <vrvCore/DtModelDefinition.h>
#include <vector>
#include <string>

namespace makVrv
{
   class DtForestObjectAgent;
   class DtTreeModelAgent;
}

class ForestDriver : public makVrv::DtDriver
{

public:

   ForestDriver(makVrv::DtAgentManager& agentManager, const std::string& instanceName);

   virtual ~ForestDriver();

   virtual void buildRandomTrees(int numTrees, double width, double height);
   virtual void getForestValues(int& numTrees, int& width, int& height);
   virtual void removeAllTrees();
   virtual void useDefaultTreeDefinitions();
   virtual void useSpeedTreeDefinitions();

protected:

   typedef std::vector<std::string> ModelDefinitionVector;

   virtual void createDefaultTreeMappings();
   virtual void createSpeedTreeMappings();

   virtual bool onStart();

   virtual bool onStop();

   virtual bool onTick();

   virtual const std::string& className() const;

protected:

   virtual bool makeForest();

   virtual int randomInteger(int nMin, int nMax);

protected:

   makVrv::DtForestObjectAgent* myForestDriver; 
   ModelDefinitionVector myModelDefVector;
   std::string myClassName;
   int myNumTrees;
   int myWidth;
   int myHeight;
};

#endif