src/variants/randomless-entropy/stone.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 "stone.h"
  12
  13 namespace RandomlessEntropy {
  14
  15 Stone::Stone() {
  16   const MoveDefinition movesDefinition[] = {
  17     {-1,  0, 0 },
  18     { 1,  0, 0 },
  19     { 0,  1, 0 },
  20     { 0, -1, 0 },
  21   };
  22
  23   for (unsigned i = 0; i < sizeof(movesDefinition)/sizeof(movesDefinition[0]); i++)
  24     m_moveDefinitions.push_back(movesDefinition[i]);
  25 }
  26
  27 QString Stone::name() const { return "stone" + m_color; }
  28
  29 const std::vector<MoveDefinition> * const Stone::movesDefinitions() const {
  30   return &m_moveDefinitions;
  31 }
  32
  33 int Stone::index() const { return m_color; }
  34
  35 // FIXME: parametrize number of colors
  36 // FIXME: find a way to set m_color in Stone constructor instead
  37 Stone* Stone::color(unsigned color) {
  38   static Stone s_instance[3];
  39   static bool colors_initialized = false;
  40   if (!colors_initialized) {
  41     for (int i=0; i<3;i++)
  42       s_instance[i].m_color = i;
  43   }
  44
  45   return &s_instance[color];
  46 }
  47
  48 }