xref: /dragonfly/games/mille/mille.c (revision dca3c15d)
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 $
34  * $DragonFly: src/games/mille/mille.c,v 1.5 2006/08/27 17:17:23 pavalos Exp $
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 $
39  */
40 
41 # include	"mille.h"
42 # include	<signal.h>
43 # include	<term.h>
44 
45 /*
46  * @(#)mille.c	1.3 (Berkeley) 5/10/83
47  */
48 
49 static void usage (void);
50 
51 int
52 main(int ac, char *av[])
53 {
54 
55 	bool	restore;
56 
57 	/* revoke */
58 	setgid(getgid());
59 
60 	if (strcmp(av[0], "a.out") == 0) {
61 		outf = fopen("q", "w");
62 		setbuf(outf, NULL);
63 		Debug = TRUE;
64 	}
65 	restore = FALSE;
66 	switch (ac) {
67 	  case 2:
68 		rest_f(av[1]);
69 		restore = TRUE;
70 	  case 1:
71 		break;
72 	  default:
73 		usage();
74 		/* NOTREACHED */
75 	}
76 	Play = PLAYER;
77 	initscr();
78 	delwin(stdscr);
79 	stdscr = Board = newwin(BOARD_Y, BOARD_X, 0, 0);
80 	Score = newwin(SCORE_Y, SCORE_X, 0, 40);
81 	Miles = newwin(MILES_Y, MILES_X, 17, 0);
82 #ifdef attron
83 	idlok(Board, TRUE);
84 	idlok(Score, TRUE);
85 	idlok(Miles, TRUE);
86 #endif
87 	leaveok(Score, TRUE);
88 	leaveok(Miles, TRUE);
89 	clearok(curscr, TRUE);
90 	srandomdev();
91 	crmode();
92 	noecho();
93 	signal(SIGINT, rub);
94 	for (;;) {
95 		if (!restore || (Player[PLAYER].total >= 5000
96 		    || Player[COMP].total >= 5000)) {
97 			if (Player[COMP].total < Player[PLAYER].total)
98 				Player[PLAYER].games++;
99 			else if (Player[COMP].total > Player[PLAYER].total)
100 				Player[COMP].games++;
101 			Player[COMP].total = 0;
102 			Player[PLAYER].total = 0;
103 		}
104 		do {
105 			if (!restore)
106 				Handstart = Play = other(Handstart);
107 			if (!restore || On_exit) {
108 				shuffle();
109 				init();
110 			}
111 			newboard();
112 			if (restore)
113 				mvwaddstr(Score, ERR_Y, ERR_X, Initstr);
114 			prboard();
115 			do {
116 				domove();
117 				if (Finished)
118 					newscore();
119 				prboard();
120 			} while (!Finished);
121 			check_more();
122 			restore = On_exit = FALSE;
123 		} while (Player[COMP].total < 5000
124 		    && Player[PLAYER].total < 5000);
125 	}
126 }
127 
128 static void
129 usage(void)
130 {
131 	fprintf(stderr, "usage: mille [restore_file]\n");
132 	exit(1);
133 }
134 
135 /*
136  *	Routine to trap rubouts, and make sure they really want to
137  * quit.
138  */
139 void
140 rub(__unused int sig)
141 {
142 
143 	signal(SIGINT, SIG_IGN);
144 	if (getyn(REALLYPROMPT))
145 		die(0);
146 	signal(SIGINT, rub);
147 }
148 
149 /*
150  *	Time to go beddy-by
151  */
152 void
153 die(int code)
154 {
155 
156 	signal(SIGINT, SIG_IGN);
157 	if (outf)
158 		fflush(outf);
159 	mvcur(0, COLS - 1, LINES - 1, 0);
160 	endwin();
161 	exit(code);
162 }
163