File indexing completed on 2024-11-24 03:43:17
0001 /******************************************************************* 0002 * 0003 * Copyright 2007 Aron Boström <c02ab@efd.lth.se> 0004 * 0005 * Bovo is free software; you can redistribute it and/or modify 0006 * it under the terms of the GNU General Public License as published by 0007 * the Free Software Foundation; either version 2, or (at your option) 0008 * any later version. 0009 * 0010 * Bovo is distributed in the hope that it will be useful, 0011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 0013 * GNU General Public License for more details. 0014 * 0015 * You should have received a copy of the GNU General Public License 0016 * along with Bovo; see the file COPYING. If not, write to 0017 * the Free Software Foundation, 51 Franklin Street, Fifth Floor, 0018 * Boston, MA 02110-1301, USA. 0019 * 0020 ********************************************************************/ 0021 0022 #include "coord.h" 0023 0024 /** @file file implementing class Coord */ 0025 0026 /** namespace for game engine */ 0027 namespace bovo { 0028 0029 Coord::Coord(usi x, usi y): m_x(x), m_y(y) { 0030 } 0031 0032 Coord Coord::down() const { 0033 return Coord(m_x, m_y+1); 0034 } 0035 0036 Coord Coord::left() const { 0037 return Coord(m_x-1, m_y); 0038 } 0039 0040 bool Coord::null() const { 0041 return m_x == static_cast<usi>(-1) && m_y == static_cast<usi>(-1); 0042 } 0043 0044 Coord Coord::right() const { 0045 return Coord(m_x+1, m_y); 0046 } 0047 0048 Coord Coord::up() const { 0049 return Coord(m_x, m_y-1); 0050 } 0051 0052 usi Coord::x() const { 0053 return m_x; 0054 } 0055 0056 usi Coord::y() const { 0057 return m_y; 0058 } 0059 0060 } /* namespace bovo */