DtWindDirTickable.h

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


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

namespace makVrv 
{
   class DtDisplayUnitsConverter;
   class DtSkyObjectManager;

   class DT_DLL_VRVOSG DtWindDirTickable :
      public DtDynamicFeatureTickable
   { 
   public:

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

      virtual ~DtWindDirTickable();

      virtual void update( DtTime tNow );

      virtual bool needsUpdate( DtTime tNow );

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

   public:
      // @{
      static const char* theWindDirFeatureName;
      static const char* theTagRotOffsetDeg;
      static const char* theTagRotDir;
      static const char* theRotDirCW;
      // @}

   protected:
      float myLastWindDir;

      osgSim::DOFTransform* myWindDirNode;

      DtSkyObjectManager& mySkyObjectManager;
      
      float myRotOffset;

      float myRotDir;
   };

   class DT_DLL_VRVOSG DtWindDirTickableCreator : public DtMetaObjectCreator
   {

   public:     

      DtWindDirTickableCreator();

      virtual ~DtWindDirTickableCreator();

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

   };
}