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/*
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 *  The Mana World
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 *  Copyright (C) 2008  The Mana World Development Team
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 *
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 *  This file is part of The Mana World.
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 *
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 *  This program is free software; you can redistribute it and/or modify
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 *  it under the terms of the GNU General Public License as published by
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 *  the Free Software Foundation; either version 2 of the License, or
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 *  any later version.
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 *
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 *  This program is distributed in the hope that it will be useful,
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 *  GNU General Public License for more details.
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 *
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 *  You should have received a copy of the GNU General Public License
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 *  along with this program; if not, write to the Free Software
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 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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 */
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#ifndef POSITION_H





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#define POSITION_H





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#include <list>





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#include <iostream>





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/**





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 * A position along a being's path.





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 */





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struct Position





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{





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    Position(int x, int y):





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        x(x), y(y)





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    { }





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    int x;





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    int y;





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};





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typedef std::list<Position> Path;





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typedef Path::iterator PathIterator;





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/**





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 * Appends a string representation of a position to the output stream.





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 */





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std::ostream& operator <<(std::ostream &os, const Position &p);





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/**





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 * Appends a string representation of a path (sequence of positions) to the





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 * output stream.





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 */





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std::ostream& operator <<(std::ostream &os, const Path &path);





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#endif // POSITION_H