DtEntityParticleSystemVisualizer.h

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/******************************************************************************
** Copyright (c) 2021 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvCore/DtEntityStateVisualizer.h>
#include <matrix/vlVector.h>

namespace makVrv
{
   class DtParticleSystemModelAgent;

   class DT_DLL_VRVCORE DtEntityParticleSystemVisualizer 
      : public DtEntityStateVisualizer
   {

   public:
      DtEntityParticleSystemVisualizer( DtBaseConnection& simulation, DtStateListener& listener,
         DtSceneObjectAgent* sceneObject, DtModelSetId modelSet );

      ~DtEntityParticleSystemVisualizer();

      DtEntityParticleSystemVisualizer() = delete;

      DtEntityParticleSystemVisualizer(const DtEntityParticleSystemVisualizer&) = delete;

      DtEntityParticleSystemVisualizer& operator=(const DtEntityParticleSystemVisualizer&) = delete;

   public:
      virtual void createModelAgents();

      virtual void destroyModelAgents();

      virtual void initialize() override;

      virtual void setModelDefinitionForAgents() override;

      virtual void connectToListenerSignals() override;

      virtual void setInitialValuesFromVisualizerDefinition() override;

      virtual const DtStateVisualizer::TypeInfo& typeInfo() const;

      static const DtStateVisualizer::TypeInfo& theTypeInfo();

      virtual void setOffset(const DtVector& offset);

      virtual void setArtPart(int artPart);

   protected:
      // creates the particle system model and passes the model definition to it
      virtual void createParticleEffect();

      virtual void setIsFrozen(bool isFrozen);

   protected:
      DtParticleSystemModelAgent* myEffectAgent;
      DtVector myOffset;
      int myArtPart;
      bool myIsFrozen;
   };

   typedef DtStateVisualizerCreatorTemplate<DtEntityParticleSystemVisualizer>
      DtEntityParticleSystemVisualizerCreator;
}