1/*	$NetBSD: player.cc,v 1.1 2003/12/27 01:16:55 christos Exp $	 */
2
3/*-
4 * Copyright (c) 2003 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Christos Zoulas.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32/*
33 * player.C: Player base class
34 */
35
36#include "defs.h"
37RCSID("$NetBSD: player.cc,v 1.1 2003/12/27 01:16:55 christos Exp $")
38
39#include "board.h"
40#include "player.h"
41
42PLAYER::PLAYER(char who) :
43    _who(who),
44    _score(0),
45    _total(0),
46    _games(0),
47    _ties(0)
48{
49}
50
51void PLAYER::init(void)
52{
53    _score = 0;
54}
55
56void PLAYER::wl(size_t sc)
57{
58    _total += _score;
59    _games += sc < _score;
60    _ties += sc == _score;
61}
62
63int PLAYER::domove(BOARD& b)
64{
65    size_t y, x;
66    int dir;
67    int score;
68
69    for (;;) {
70	if (b.full())
71	    return 0;
72
73	play(b, y, x, dir);
74
75	switch (score = b.domove(y, x, dir, _who)) {
76	case 0:
77	    // No closure
78	    return 1;
79
80	case -1:
81	    // Not a valid move
82	    b.bell();
83	    break;
84
85	default:
86	    // Closure, play again
87	    _score += score;
88	    break;
89	}
90    }
91}
92