DtTacticalSmokeModelInstance.h

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/******************************************************************************
** Copyright (c) 2020 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvOsg/vrvOsg.h>
#include <vrvOsg/DtOsgModelInstance.h>

#include <osg/ref_ptr>
#include <osg/Switch>
#include <osg/Vec2>
#include <osg/Vec4>

#include <string>
#include <vector>

#include <matrix/vlVector.h>


namespace makVrv
{
   class DtDe;
   class DtModelDefinition;
   class DtParticleSystemModelInstance;

   class DT_DLL_VRVOSG DtTacticalSmokeModelInstance : public DtOsgModelInstance
   {
      friend class DtTacticalSmokeModelInstanceCreator;

   public:
      DtTacticalSmokeModelInstance(DtDe& de);

      virtual ~DtTacticalSmokeModelInstance();

      virtual bool realize(DtModelDefinition& definition);

      virtual void setVisible(bool isVisible);

      virtual void setPuffPosition(int puffIndex, const DtVector& fxSysPosition);

      virtual void setWindDirection(const DtVector& winddir);

      virtual void slot_handleWindDirectionChanged(float dir);

      virtual void slot_handleWindSpeedChanged(float speed);

      virtual void start();

      virtual void stop();

      virtual void pause();

      virtual void resume();

   protected:
      virtual void destroyEffect();

      virtual void updateWind();

      virtual void createFxSystem(DtModelDefinition& definition);

   protected:
      DtParticleSystemModelInstance* myFxCloud;
      DtVector myPosition;
      DtSignalConnectionManager myConnections;

      float myWindSpeed;
      float myWindDirection;
      DtVector myUp;
      bool myUpSet;
   };


   class DT_DLL_VRVOSG DtTacticalSmokeModelInstanceCreator :
      public DtModelInstanceCreator
   {
   public:

      static void registerCreator(DtDe& de);

      virtual ~DtTacticalSmokeModelInstanceCreator() {}

      virtual DtModelInstance* create(DtDe& de);

   protected:
      DtTacticalSmokeModelInstanceCreator() {}
   };


}