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106 lines
3.3 KiB
C
106 lines
3.3 KiB
C
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/***************************************************************************
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* Copyright (C) 2002-2003 Andi Peredri *
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* andi@ukr.net *
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* Copyright (C) 2004-2005 Artur Wiebe *
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* wibix@gmx.de *
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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 *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#ifndef CHECKERS_H
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#define CHECKERS_H
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#include <QString>
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// do not change - hard coded
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#define NONE 0
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#define MAN1 1
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#define KING1 2
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#define FREE 3
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#define KING2 4
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#define MAN2 5
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#define FULL 6
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#define UL -6
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#define UR -5
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#define DL 5
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#define DR 6
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class Checkers
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{
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public:
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Checkers();
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virtual ~Checkers() {}
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bool setup(int setupboard[]);
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virtual bool go1(int from, int to)=0;
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void go2();
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void setSkill(int i) { levelmax=i; };
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int skill() const { return levelmax; }
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virtual int type() const = 0;
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int item(int i) const { return board[internal(i)]; }
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void setItem(int i, int item) { board[internal(i)] = item; }
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// string representation of the game board.
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// set rotate to switch player sides.
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QString toString(bool rotate) const;
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bool fromString(const QString&);
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// checks for a capture/move for particular stone in external
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// representation. human player only.
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bool canCapture1(int i) { return checkCapture1(internal(i)); }
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bool canMove1(int i) { return checkMove1(internal(i)); }
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bool checkMove1() const;
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bool checkMove2() const;
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virtual bool checkCapture1() const = 0;
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virtual bool checkCapture2() const = 0;
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protected:
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bool checkMove1(int) const;
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virtual bool checkCapture1(int) const = 0;
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int level; // Current level
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int levelmax; // Maximum level
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int turn();
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void turn(int&, bool capture=false);
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int to;
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int board[54];
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int bestboard[54];
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int bestcounter;
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virtual void kingMove2(int,int &)=0;
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virtual bool manCapture2(int,int &)=0;
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virtual bool kingCapture2(int,int,int &)=0;
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virtual bool manCapture1(int,int,bool &)=0;
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virtual bool kingCapture1(int,int,bool &)=0;
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int internal(int) const; // Return internal board position
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};
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#endif
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