src/DB/Savables/Exit.h

   1 /***************************************************************************
   2  *   Copyright (C) 2008 by Sverre Rabbelier                                *
   3  *   sverre@rabbelier.nl                                                   *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 3 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20 #pragma once
  21
  22 #include "SavableHeaders.h"
  23 #include "SavableTypes.h"
  24 #include "Coordinate.h"
  25
  26 namespace mud
  27 {
  28         class ExitManager;
  29
  30         class Exit : public Savable
  31         {
  32         public:
  33                 /*
  34                  * Getters
  35                  */
  36                 value_type getFromChunk() const;
  37                 value_type getToChunk() const;
  38                 Coordinate getDirection() const;
  39
  40                 /*
  41                  * Setters
  42                  */
  43                 void setFromChunk(value_type room);
  44                 void setToChunk(value_type room);
  45                 void setDirection(const Coordinate& direction);
  46
  47                 /*
  48                  * Utilities
  49                  */
  50                 SavableManagerPtr getManager() const;
  51                 TableImplPtr getTable() const;
  52
  53                 /*
  54                  * Database operations
  55                  */
  56                 void Delete();
  57                 void Save();
  58                 void Discard();
  59                 bool Exists();
  60
  61         private:
  62                 friend class mud::ExitManager; // For constructor
  63                 friend SmartPtrDelete(mud::Exit);
  64
  65                 SavableManagerPtr m_exit;
  66
  67                 /**
  68                  * Constructor
  69                  * @param exit The DB object
  70                  */
  71                 Exit(SavableManagerPtr exit);
  72
  73                 Exit(const Exit& rhs);
  74                 Exit operator=(const Exit& rhs);
  75
  76                 /** Destructor, unlocks the savable. */
  77                 ~Exit(void);
  78         };
  79 }