DtEntityWheelManager.h

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


#pragma once
#include <vrvCore/DtDe.h>
#include <vrvCore/DtUniqueID.h>

#include <vrvOsg/vrvOsg.h>
#include <vrvOsg/DtArticulatedModelParser.h>
#include <vrvOsg/DtEntityWheelData.h>

#include <vrvUtil/DtVirtualBaseClass.h>
#include <vlutil/vlTime.h>
#include <matrix/vlVector.h>

#include <osg/ComputeBoundsVisitor>

#include <unordered_map>

namespace makVrv 
{
    class DtDeadReckonUpdater;
    class DtSceneObject;
    class DtEntityWheelUpdater;


   class DT_DLL_VRVOSG DtEntityWheelManager : public DtVirtualBaseClass
   {
   public:

      DtEntityWheelManager(DtDe& de);

      static DtEntityWheelManager& instance(DtDe& de);

      static void registerInstance(DtDe& de, DtEntityWheelManager *manager);

      static const std::string& theClassName();

      virtual ~DtEntityWheelManager();

      virtual void addModel(DtOsgArticulatedModel& model, DtUniqueID uniqueId, DtUniqueID elementId);

      virtual void removeModel(DtOsgArticulatedModel& model);

      virtual int numModels() const;

      virtual int wheelSetNum(const int sisoValue) const;

      virtual WheelInfo::WheelSide wheelSide(const int sisoValue) const;

      virtual bool hasWheels(const DtOsgArticulatedModel& model) const;

      virtual std::vector<int> listWheelParts(const DtOsgArticulatedModel& model);

      virtual std::string toString(const int sisoValue) const;

      virtual bool isWheel(const int sisoValue) const;

      virtual double computeRadius(const int sisoValue, const DtArticulatedModelParser::PartMap& partIdToNode);

      virtual double defaultWheelRadius() const;

      virtual void setDefaultWheelRadius(double wheelRadius);

   protected:
      virtual void addWheels(DtOsgArticulatedModel& model);

      virtual void addWheelsFlipBookAnimations(DtOsgArticulatedModel& model);

      virtual void addWheelsScrollableTextures(DtOsgArticulatedModel& model);

   private:

       DtEntityWheelManager();
       
       DtEntityWheelManager(const DtEntityWheelManager& orig);

       DtEntityWheelManager& operator=(const DtEntityWheelManager);

   protected:

      DtDe& myDe;
      double myDefaultWheelRadius;
      std::set<int> myWheelPartIds;
      osg::ComputeBoundsVisitor myComputerBoundsVisitor;
      DtEntityWheelUpdater* myWheelUpdater;
      
      std::unordered_map<DtOsgArticulatedModel*, DtEntityWheelData> myEntityToWheelDataMap;
      std::unordered_map<DtOsgArticulatedModel*, DtEntityWheelDataCommon> myEntityWheelFlipBookMap;
      std::unordered_map<DtOsgArticulatedModel*, DtEntityWheelDataCommon> myEntityWheelScrollableTextureMap;
   };

}