DtWindRotTickable.h

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/****************************************************************************** 
** Copyright (c) 2014 MAK Technologies, Inc. 
** All rights reserved. 
******************************************************************************/


#pragma once
#include <vrvCore/vrvCore.h>
#include <rapidjson/document.h>
#include <vrvOsg/DtDynamicFeatureTickable.h> 
#include <vrvOsg/DtMetaObjectCreator.h>
#include <osgSim/DOFTransform>

namespace makVrv 
{
   class DtDisplayUnitsConverter;

   class DT_DLL_VRVOSG DtWindRotTickable :
      public DtDynamicFeatureTickable
   { 
   public:

      DtWindRotTickable(DtDe& de, DtElementID elementId, DtUniqueID sceneObjectId,
         DtUniqueID uniqueId, bool useInstancing, unsigned int nodeTypeIndex);

      virtual ~DtWindRotTickable();

      virtual void update( DtTime tNow );

      virtual bool needsUpdate( DtTime tNow );

      virtual void configure(osg::Node* n, const rapidjson::Value& windJsonData);

   public:
      // @{
      static const char* theWindRotFeatureName;
      static const char* theTagDelayBeforeRot;
      static const char* theTagDegPerKPH;
      // @}

   protected:
      float myLastWindRot;

      DtTime myLastUpdateTime;

      DtDisplayUnitsConverter& myConverter;

      osgSim::DOFTransform* myWindRotNode;
      
      float myDelayBeforeRot;
      float myDegPerKPH;

      float myCurrRotInRad;
   };

   class DT_DLL_VRVOSG DtWindRotTickableCreator : public DtMetaObjectCreator
   {

   public:     

      DtWindRotTickableCreator();

      virtual ~DtWindRotTickableCreator();

      virtual DtWindRotTickable* create(DtDe& de, osg::Node* node, 
         const rapidjson::Value& jsonObject, const std::string& modelDefName, 
         const DtElementID elementId, const DtUniqueID sceneObjectId,
         const DtUniqueID uniqueId, const bool useInstancing, 
         const unsigned int nodeTypeIndex);

   };
}