mirror of
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119 lines
3 KiB
C++
119 lines
3 KiB
C++
/*****************************************************************************
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* Eliot
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* Copyright (C) 2005-2012 Antoine Fraboulet & Olivier Teulière
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* Authors: Antoine Fraboulet <antoine.fraboulet @@ free.fr>
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* Olivier Teulière <ipkiss @@ gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*****************************************************************************/
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#include <string>
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#include <cstdio>
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#include <wchar.h>
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#include "coord.h"
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#include "board.h" // for BOARD_MIN and BOARD_MAX (TODO: remove this include)
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#include "debug.h"
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#include "encoding.h"
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INIT_LOGGER(game, Coord);
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Coord::Coord(int iRow, int iCol, Direction iDir)
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{
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m_row = iRow;
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m_col = iCol;
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m_dir = iDir;
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}
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Coord::Coord(const wstring &iStr)
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{
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setFromString(iStr);
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}
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bool Coord::isValid() const
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{
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return (m_row >= BOARD_MIN && m_row <= BOARD_MAX &&
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m_col >= BOARD_MIN && m_col <= BOARD_MAX);
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}
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bool Coord::operator==(const Coord &iOther) const
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{
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if (!isValid() && !iOther.isValid())
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return true;
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return m_row == iOther.m_row
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&& m_col == iOther.m_col
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&& m_dir == iOther.m_dir;
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}
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void Coord::swap()
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{
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int tmp = m_col;
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m_col = m_row;
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m_row = tmp;
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}
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void Coord::setFromString(const wstring &iWStr)
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{
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// TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO
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// Temporary implementation: convert the wchar_t* string into a char* one
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string iStr = lfw(iWStr);
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char l[4];
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int col;
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if (sscanf(iStr.c_str(), "%1[a-oA-O]%2d", l, &col) == 2)
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{
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setDir(HORIZONTAL);
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}
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else if (sscanf(iStr.c_str(), "%2d%1[a-oA-O]", &col, l) == 2)
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{
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setDir(VERTICAL);
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}
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else
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{
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col = -1;
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l[0] = 'A' - 1;
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}
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int row = toupper(*l) - 'A' + 1;
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setCol(col);
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setRow(row);
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// Input such as "A12foo#bar&stuff" should be invalid
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if (isValid() && toString() != toUpper(iWStr))
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setCol(-1);
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}
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wstring Coord::toString() const
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{
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ASSERT(isValid(), "Invalid coordinates");
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wchar_t res[7];
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wchar_t srow[3];
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wchar_t scol[3];
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_swprintf(scol, 3, L"%d", m_col);
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_swprintf(srow, 3, L"%c", m_row + 'A' - 1);
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if (getDir() == HORIZONTAL)
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_swprintf(res, 7, L"%ls%ls", srow, scol);
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else
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_swprintf(res, 7, L"%ls%ls", scol, srow);
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return res;
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}
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