townarray.h

/***************************************************************************
                           townarray.h
                           -------------------
    begin                : 2005-01-16
    copyright            : (C) 2005 by Dominik Haumann
    email                : dhaumann@users.sourceforge.net
 ***************************************************************************/

/***************************************************************************
 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.
 ***************************************************************************/

#ifndef TOWNARRAY_H
#define TOWNARRAY_H

#include "town.h"

namespace WDS
{

class CTownArray
{
    typedef map <int, map <int, CTown*> > TownArray;
public:
    CTownArray();
    virtual ~CTownArray();

    CTown* get(int x, int y);

    void set(int x, int y, CTown town);

    void erase(int x, int y);

    void clear();

    unsigned int size();

    CTown* firstSibling();

    CTown* nextSibling();

protected:
    TownArray m_towns;

    // iterators for first() and next()
    TownArray::iterator m_first;
    map<int, CTown*>::iterator m_second;
};

}
#endif // TOWNARRAY_H

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