<sys/un.h>: #include <sys/file.h> for struct file.
[dragonfly.git] / games / mille / mille.c
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1/*
2 * Copyright (c) 1982, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 * $FreeBSD: src/games/mille/mille.c,v 1.10 1999/12/12 06:17:24 billf Exp $
46c76430 34 * $DragonFly: src/games/mille/mille.c,v 1.5 2006/08/27 17:17:23 pavalos Exp $
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35 *
36 * @(#) Copyright (c) 1982, 1993 The Regents of the University of California. All rights reserved.
37 * @(#)mille.c 8.1 (Berkeley) 5/31/93
38 * $FreeBSD: src/games/mille/mille.c,v 1.10 1999/12/12 06:17:24 billf Exp $
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39 */
40
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41# include "mille.h"
42# include <signal.h>
43# ifdef attron
44# include <term.h>
69e9165e 45# endif /* attron */
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46
47/*
48 * @(#)mille.c 1.3 (Berkeley) 5/10/83
49 */
50
851dc90d 51static void usage (void);
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52
53int
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54main(int ac, char *av[])
55{
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56
57 bool restore;
58
59 /* revoke */
60 setgid(getgid());
61
62 if (strcmp(av[0], "a.out") == 0) {
63 outf = fopen("q", "w");
64 setbuf(outf, (char *)NULL);
65 Debug = TRUE;
66 }
67 restore = FALSE;
68 switch (ac) {
69 case 2:
70 rest_f(av[1]);
71 restore = TRUE;
72 case 1:
73 break;
74 default:
75 usage();
76 /* NOTREACHED */
77 }
78 Play = PLAYER;
79 initscr();
80 delwin(stdscr);
81 stdscr = Board = newwin(BOARD_Y, BOARD_X, 0, 0);
82 Score = newwin(SCORE_Y, SCORE_X, 0, 40);
83 Miles = newwin(MILES_Y, MILES_X, 17, 0);
84#ifdef attron
85 idlok(Board, TRUE);
86 idlok(Score, TRUE);
87 idlok(Miles, TRUE);
88#endif
89 leaveok(Score, TRUE);
90 leaveok(Miles, TRUE);
91 clearok(curscr, TRUE);
92 srandomdev();
93 crmode();
94 noecho();
95 signal(SIGINT, rub);
96 for (;;) {
97 if (!restore || (Player[PLAYER].total >= 5000
98 || Player[COMP].total >= 5000)) {
99 if (Player[COMP].total < Player[PLAYER].total)
100 Player[PLAYER].games++;
101 else if (Player[COMP].total > Player[PLAYER].total)
102 Player[COMP].games++;
103 Player[COMP].total = 0;
104 Player[PLAYER].total = 0;
105 }
106 do {
107 if (!restore)
108 Handstart = Play = other(Handstart);
109 if (!restore || On_exit) {
110 shuffle();
111 init();
112 }
113 newboard();
114 if (restore)
115 mvwaddstr(Score, ERR_Y, ERR_X, Initstr);
116 prboard();
117 do {
118 domove();
119 if (Finished)
120 newscore();
121 prboard();
122 } while (!Finished);
123 check_more();
124 restore = On_exit = FALSE;
125 } while (Player[COMP].total < 5000
126 && Player[PLAYER].total < 5000);
127 }
128}
129
130static void
46c76430 131usage(void)
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132{
133 fprintf(stderr, "usage: mille [restore_file]\n");
134 exit(1);
135}
136
137/*
138 * Routine to trap rubouts, and make sure they really want to
139 * quit.
140 */
141void
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142rub(__unused int sig)
143{
984263bc 144
46c76430 145 signal(SIGINT, SIG_IGN);
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146 if (getyn(REALLYPROMPT))
147 die(0);
46c76430 148 signal(SIGINT, rub);
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149}
150
151/*
152 * Time to go beddy-by
153 */
154void
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155die(int code)
156{
984263bc 157
46c76430 158 signal(SIGINT, SIG_IGN);
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159 if (outf)
160 fflush(outf);
161 mvcur(0, COLS - 1, LINES - 1, 0);
162 endwin();
163 exit(code);
164}