/* *  Stage : a multi-robot simulator. *  Copyright (C) 2001, 2002 Richard Vaughan, Andrew Howard and Brian Gerkey. * *  This program is free software; you can redistribute it and/or modify *  it under the terms of the GNU General Public License as published by *  the Free Software Foundation; either version 2 of the License, or *  (at your option) any later version. * *  This program 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 General Public License for more details. * *  You should have received a copy of the GNU General Public License *  along with this program; if not, write to the Free Software *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA * *//* * Desc: Simulates a sonar ring. * Author: Andrew Howard, Richard Vaughan * Date: 28 Nov 2000 * CVS info: $Id: powerdevice.hh,v 1.2 2002/11/01 19:12:32 rtv Exp $ */#ifndef POWERDEVICE_HH#define POWERRDEVICE_HH#include "playerdevice.hh"#include "world.hh"#include "library.hh"class CPowerDevice : public CPlayerEntity{  // Default constructor  public: CPowerDevice( LibraryItem *libit, CWorld *world, CEntity *parent);    // a static named constructor - a pointer to this function is given  // to the Library object and paired with a string.  When the string  // is seen in the worldfile, this function is called to create an  // instance of this entitypublic: static CPowerDevice* Creator(  LibraryItem *libit, CWorld *world, CEntity *parent )  {    return( new CPowerDevice( libit, world, parent ) );  }      // Startup routine  public: virtual bool Startup();  // Update the device  public: virtual void Update(double sim_time);  // Process configuration requests.  private: void UpdateConfig();      public: int charge;  };#endif