propclass/pathfinder.h

/*
    Crystal Space Entity Layer
    Copyright (C) 2001 by Jorrit Tyberghein
  
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
  
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
  
    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/

#ifndef __CEL_PF_PATHFNDER__
#define __CEL_PF_PATHFINDER__

#include "cstypes.h"
#include "csutil/scf.h"
#include "physicallayer/entity.h"

struct iPcLinearMovement;
struct iPcSteer;
struct iCelPath;
struct iCelGraph;

struct iPcPathFinder : public virtual iBase
{
  SCF_INTERFACE (iPcPathFinder, 1, 0, 0);

  virtual bool Seek (iSector* sector, const csVector3& position) = 0;

  virtual bool Wander (size_t distance) = 0;

  virtual bool Pursue (iCelEntity* target, float max_prediction)=0;

  virtual bool FollowCyclicPath (iCelPath* path)=0;

  virtual bool FollowOneWayPath (iCelPath* path)=0;

  virtual bool FollowTwoWayPath (iCelPath* path)=0;

  virtual void Interrupt () = 0;

  virtual void SetDelayRecheck (int delay) = 0;

  virtual void SetMinDistance (int distance) = 0;

  virtual const csVector3& GetPosition () const = 0;

  virtual void StopTracking () = 0;

  virtual bool IsActive () = 0;

  virtual void SetGraph (iCelGraph* graph) = 0;
};

#endif // __CEL_PF_PATHFINDER__