xref: /dragonfly/games/mille/mille.c (revision 8e1c6f81)
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 # ifdef attron
44 #	include	<term.h>
45 # endif	/* attron */
46 
47 /*
48  * @(#)mille.c	1.3 (Berkeley) 5/10/83
49  */
50 
51 static void usage (void);
52 
53 int
54 main(int ac, char *av[])
55 {
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 
130 static void
131 usage(void)
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  */
141 void
142 rub(__unused int sig)
143 {
144 
145 	signal(SIGINT, SIG_IGN);
146 	if (getyn(REALLYPROMPT))
147 		die(0);
148 	signal(SIGINT, rub);
149 }
150 
151 /*
152  *	Time to go beddy-by
153  */
154 void
155 die(int code)
156 {
157 
158 	signal(SIGINT, SIG_IGN);
159 	if (outf)
160 		fflush(outf);
161 	mvcur(0, COLS - 1, LINES - 1, 0);
162 	endwin();
163 	exit(code);
164 }
165