DtArticulatedModelParser.h

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/****************************************************************************** 
** Copyright (c) 2007 MAK Technologies, Inc. 
** All rights reserved. 
******************************************************************************/ 
/****************************************************************************** 
** $RCSfile: DtArticulatedModelParser.h,v $ $Revision: 1.11 $ $State: Exp $ 
******************************************************************************/ 
 
 
#pragma once
#include <vrvOsg/vrvOsg.h>
#include <vrvOsg/DtModelParser.h>
#include <vrvCore/DtModelSemanticsMapper.h>
#include <osgSim/MultiSwitch>
#include <stack>

namespace osg
{
   class Group;
   class Sequence;
}

namespace osgSim
{
   class DOFTransform;
}

namespace makVrv 
{ 
   class DtOsgArticulatedModel;

   class DT_DLL_VRVOSG DtArticulatedModelParser : public DtModelParser
   { 
   public:

      DtArticulatedModelParser(DtModel& model);

      virtual ~DtArticulatedModelParser();

      static std::string parserFormat();



      virtual void apply(osg::Group& group);
      virtual void apply(osg::Sequence& sequence);
      virtual void apply(osgSim::MultiSwitch& multiswitch);
      virtual void apply(osgSim::DOFTransform& transform);
      virtual void apply(osg::Transform& transform);

   protected:

      virtual bool parseSwitchDeclaration( const std::string& desc, 
         osgSim::MultiSwitch& multiswitch );

      const DtModelSemanticsMapper::States::Id* createCustomStateId( 
         const std::string& stateName, DtModelSemanticsMapper& mapper);

      virtual bool parseStateDeclaration( const std::string& desc, 
         osg::Group& group );

      virtual bool parsePartDeclaration(const std::string& desc,
         osgSim::DOFTransform& transform);

      virtual bool parseAnimationDeclaration(const std::string& desc,
         osg::Sequence& sequence);

      std::vector<int> parseValueList(const std::string& valueList);
     
      void pushStateId(int idNumber, osgSim::MultiSwitch*  lastStateId);

      void popStateId();

      osgSim::MultiSwitch* lastStateId() const;

      int lastStateIdNumber() const;

   protected:
           
      std::string mySwitchTag;
      std::string myStateTag;
      std::string myPartTag;
      std::string myAnimationTag;
      std::string mySkipTag;
      std::string myNoSkipTag;

      DtOsgArticulatedModel* myArticulatedModelCast;
      std::stack<osg::ref_ptr<osgSim::MultiSwitch> > myStateIds;
      std::stack<int> myStateIdNumbers;
   }; 

   class DT_DLL_VRVOSG DtArticulatedModelParserCreator : public PrModelParserCreator
   {
   public:

      static void registerCreator(DtDe& de);
      
      DtArticulatedModelParserCreator();

      virtual ~DtArticulatedModelParserCreator();

      virtual DtModelParser* create(DtModel& model);
   };
  
}