include/vrfmodel/surfEntMvAlg.h

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/*******************************************************************************
** Copyright (c) 2007 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: surfEntMvAlg.h,v $ $Revision: 1.25 $ $State: Exp $
*******************************************************************************/



#ifndef DtSurfEntMoveAlongControllerComponent_H_
#define DtSurfEntMoveAlongControllerComponent_H_

#include "vrfmodel/surfEntMvToCtl.h"
#include "vrfutil/lclVecIter.h"

class DtString;
class DtSimManager;
class DtRouteState;
class DtSimMessage;


#include "vrfmodel/vrfmodelDefines.h"
class DT_DLL_vrfmodel DtSurfaceEntityMoveAlongController : 
   public DtSurfaceEntityMoveToController
{

public:

   DtSurfaceEntityMoveAlongController(const DtString& name, 
      DtVrfObject* owner,
      DtSimManager* simManager, 
      DtComponentDescriptor* desc = 0,
      DtReaderWriterRegistry* parentRegistry = 0);

   virtual ~DtSurfaceEntityMoveAlongController();

   virtual bool init();

   virtual DtString type() const;

   static void moveAlongCallback(DtSimMessage* msg, void* usr);

   virtual void processMoveAlongTask(DtSimMessage * msg);

   static void routeChangedCallback(DtVrfObject* obj, void* user);
   virtual void processRouteChanged(DtVrfObject* obj);

   virtual bool atGoal();

   virtual bool passedGoal();

   virtual void doMoving(double desiredSpeed);

   virtual bool targetNextVertex();

   static DtSimComponent * creator(const DtString& name, 
      DtVrfObject* owner,
      DtSimManager* simManager, 
      DtComponentDescriptor* desc = 0,
      DtReaderWriterRegistry* parentRegistry = 0);

protected:
   DtSurfaceEntityMoveAlongController();

   DtSurfaceEntityMoveAlongController
      (const DtSurfaceEntityMoveAlongController& orig);

   const DtSurfaceEntityMoveAlongController& operator=
      (const DtSurfaceEntityMoveAlongController& orig);


   virtual bool setupRoute();

   virtual bool setupControlPoint();

   virtual void registerTaskMsgCallbacks();

   virtual void emptyVertexList();

protected:
   DtVrfObject*         myRoute;

   bool            myRouteHasChanged;
};

#endif