src/turnpolicy.h

   1 /*
   2   Copyright (c) 2007 Paolo Capriotti <p.capriotti@sns.it>
   3             (c) 2007 Maurizio Monge <maurizio.monge@kdemail.net>
   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 2 of the License, or
   8   (at your option) any later version.
   9 */
  10
  11 #ifndef TURNPOLICY_H
  12 #define TURNPOLICY_H
  13
  14 #include <map>
  15 #include <boost/shared_ptr.hpp>
  16 #include "export.h"
  17
  18 namespace TurnPolicy {
  19
  20   /**
  21     * An abstract class encapsulating the user ability
  22     * to move in a given turn.
  23     */
  24   class Abstract {
  25   public:
  26     virtual ~Abstract();
  27     virtual bool check() const = 0;
  28   };
  29
  30   /**
  31     * Premove policy. Used to check whether premoving is allowed.
  32     * It is a <i>global</i> policy.
  33     */
  34   class Premove {
  35   public:
  36     virtual ~Premove();
  37     virtual bool check() const = 0;
  38   };
  39
  40   class TAGUA_EXPORT Collection {
  41     typedef boost::shared_ptr<Abstract> PolicyPtr;
  42     typedef std::map<int, PolicyPtr> Policies;
  43     typedef boost::shared_ptr<Premove> PremovePolicyPtr;
  44     Policies m_policies;
  45
  46     PremovePolicyPtr m_premove;
  47   public:
  48     bool operator()(int turn) const;
  49     void setPolicy(int turn, const PolicyPtr& policy);
  50     void setSimplePolicy(int turn, bool value);
  51     void clear();
  52
  53     void setPremovePolicy(const PremovePolicyPtr& policy);
  54     bool premove() const;
  55   };
  56 }
  57
  58 typedef TurnPolicy::Collection TurnTest;
  59
  60 #endif // TURNPOLICY_H