src/core/move.cpp

   1 /*
   2   Copyright (c) 2007 Paolo Capriotti <p.capriotti@gmail.com>
   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 #include "move.h"
  12
  13 Move::Move()
  14 : m_src(Point::invalid())
  15 , m_dst(Point::invalid())
  16 , m_promotion(0)
  17 , m_pool(0)
  18 , m_index(-1) { }
  19
  20 Move::Move(const Point& src, const Point& dst, IType* promotion)
  21 : m_src(src)
  22 , m_dst(dst)
  23 , m_promotion(promotion)
  24 , m_pool(0)
  25 , m_index(-1) { }
  26
  27 Move::Move(const IColor* pool, int index, const Point& dst)
  28 : m_src(Point::invalid())
  29 , m_dst(dst)
  30 , m_promotion(0)
  31 , m_pool(pool)
  32 , m_index(index) { }
  33
  34 Point Move::src() const { return m_src; }
  35
  36 Point Move::dst() const { return m_dst; }
  37
  38 Point Move::delta() const { return dst() - src(); }
  39
  40 Piece Move::drop() const { return m_drop; }
  41
  42 void Move::setDrop(const Piece& piece) { m_drop = piece; }
  43
  44 bool Move::isDrop() const { return m_pool != 0 && m_index != -1; }
  45
  46 const IColor* Move::pool() const { return m_pool; }
  47
  48 int Move::index() const { return m_index; }
  49
  50 QString Move::type() const { return m_type; }
  51
  52 void Move::setType(const QString& type) { m_type = type; }
  53
  54 const IType* Move::promotion() const { return m_promotion; }
  55
  56 void Move::setPromotion(const IType* prom) { m_promotion = prom; }
  57
  58 bool Move::operator==(const Move& mv) const {
  59   if (!TaguaObject::operator==(mv)) return false;
  60   if (m_type != mv.m_type) return false;
  61
  62   if (m_pool) {
  63     return m_pool == mv.m_pool &&
  64            m_index == mv.m_index &&
  65            m_dst == mv.m_dst &&
  66            m_promotion == mv.m_promotion;
  67   }
  68   else {
  69     return m_src == mv.m_src &&
  70            m_dst == mv.m_dst &&
  71            m_promotion == mv.m_promotion;
  72   }
  73 }
  74
  75 bool Move::operator!=(const Move& mv) const {
  76   return !(operator==(mv));
  77 }