common/Field.hh

/*
** TowBowlTactics, an adaptation of the tabletop game Blood Bowl.
** 
** Copyright (C) 2006, 2007 The TBT Team.
** 
** 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.
** 
** The complete GNU General Public Licence Notice can be found as the
** `NOTICE' file in the root directory.
** 
** The TBT Team consists of people listed in the `AUTHORS' file.
*/

#ifndef FIELD_HH_
# define FIELD_HH_

# include "Constants.hh"

enum eDirection {
  DIR_UNASSIGNED = 0,

  DIR_NORTHWEST,
  DIR_NORTH,
  DIR_NORTHEAST,
  DIR_EAST,
  DIR_SOUTHEAST,
  DIR_SOUTH,
  DIR_SOUTHWEST,
  DIR_WEST,

  DIR_LAST = DIR_WEST
};

template <typename T>
class Field
{
public:
  Field();
  virtual ~Field();

  bool          intoField(const Position& pos) const;

  Position dirToPos(enum eDirection dir) const;

  void          setPlayer(const Position& pos, T* p);

  T*            getPlayer(const Position& pos) const;

  int           isPlacementValid(int team_id) const;

  bool          hasAdjacentEmptySquare(const Position& pos) const;

  PosList       getAdjacentEmptySquares(const Position& pos) const;
  
  bool          hasAdjacentPlayer(const Position& pos) const;

  bool          hasAdjacentPlayer(const Position& pos, enum eStatus s, int team_id) const;
  
  std::vector<T*>  getAdjacentPlayers(const Position& pos) const;
  
  std::vector<T*>  getAdjacentPlayers(const Position& pos, enum eStatus s, int team_id) const;

  int           getNbTackleZones(int team_id, const Position& pos) const;

protected:
  T*            tab_[COLS * ROWS];
};

# include "Field.hxx"

#endif /* !FIELD_HH_ */

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