Home | History | Annotate | Line # | Download | only in mille
mille.c revision 1.9 
      1 /*	$NetBSD: mille.c,v 1.9 1999/09/12 09:02:21 jsm Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1982, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *	This product includes software developed by the University of
     18  *	California, Berkeley and its contributors.
     19  * 4. Neither the name of the University nor the names of its contributors
     20  *    may be used to endorse or promote products derived from this software
     21  *    without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  * SUCH DAMAGE.
     34  */
     35 
     36 #include <sys/cdefs.h>
     37 #ifndef lint
     38 __COPYRIGHT("@(#) Copyright (c) 1982, 1993\n\
     39 	The Regents of the University of California.  All rights reserved.\n");
     40 #endif /* not lint */
     41 
     42 #ifndef lint
     43 #if 0
     44 static char sccsid[] = "@(#)mille.c	8.1 (Berkeley) 5/31/93";
     45 #else
     46 __RCSID("$NetBSD: mille.c,v 1.9 1999/09/12 09:02:21 jsm Exp $");
     47 #endif
     48 #endif /* not lint */
     49 
     50 # include	"mille.h"
     51 # include	<signal.h>
     52 
     53 /*
     54  * @(#)mille.c	1.3 (Berkeley) 5/10/83
     55  */
     56 
     57 int
     58 main(ac, av)
     59 	int	ac;
     60 	char	*av[];
     61 {
     62 	bool	restore;
     63 
     64 	/* Revoke setgid privileges */
     65 	setregid(getgid(), getgid());
     66 
     67 	if (strcmp(av[0], "a.out") == 0) {
     68 		outf = fopen("q", "w");
     69 		setbuf(outf, (char *)NULL);
     70 		Debug = TRUE;
     71 	}
     72 	restore = FALSE;
     73 	switch (ac) {
     74 	  case 2:
     75 		rest_f(av[1]);
     76 		restore = TRUE;
     77 	  case 1:
     78 		break;
     79 	  default:
     80 		printf("usage: milles [ restore_file ]\n");
     81 		exit(-1);
     82 		/* NOTREACHED */
     83 	}
     84 	Play = PLAYER;
     85 	initscr();
     86 	delwin(stdscr);
     87 	stdscr = Board = newwin(BOARD_Y, BOARD_X, 0, 0);
     88 	Score = newwin(SCORE_Y, SCORE_X, 0, 40);
     89 	Miles = newwin(MILES_Y, MILES_X, 17, 0);
     90 #ifdef attron
     91 	idlok(Board, TRUE);
     92 	idlok(Score, TRUE);
     93 	idlok(Miles, TRUE);
     94 #endif
     95 	leaveok(Score, TRUE);
     96 	leaveok(Miles, TRUE);
     97 	clearok(curscr, TRUE);
     98 # ifndef PROF
     99 	srandom(getpid());
    100 # else
    101 	srandom(0);
    102 # endif
    103 	crmode();
    104 	noecho();
    105 	signal(SIGINT, rub);
    106 	for (;;) {
    107 		if (!restore || (Player[PLAYER].total >= 5000
    108 		    || Player[COMP].total >= 5000)) {
    109 			if (Player[COMP].total < Player[PLAYER].total)
    110 				Player[PLAYER].games++;
    111 			else if (Player[COMP].total > Player[PLAYER].total)
    112 				Player[COMP].games++;
    113 			Player[COMP].total = 0;
    114 			Player[PLAYER].total = 0;
    115 		}
    116 		do {
    117 			if (!restore)
    118 				Handstart = Play = other(Handstart);
    119 			if (!restore || On_exit) {
    120 				shuffle();
    121 				init();
    122 			}
    123 			newboard();
    124 			if (restore)
    125 				mvwaddstr(Score, ERR_Y, ERR_X, Initstr);
    126 			prboard();
    127 			do {
    128 				domove();
    129 				if (Finished)
    130 					newscore();
    131 				prboard();
    132 			} while (!Finished);
    133 			check_more();
    134 			restore = On_exit = FALSE;
    135 		} while (Player[COMP].total < 5000
    136 		    && Player[PLAYER].total < 5000);
    137 	}
    138 }
    139 
    140 /*
    141  *	Routine to trap rubouts, and make sure they really want to
    142  * quit.
    143  */
    144 void
    145 rub(dummy)
    146 	int dummy __attribute__((__unused__));
    147 {
    148 	(void)signal(SIGINT, SIG_IGN);
    149 	if (getyn(REALLYPROMPT))
    150 		die(0);
    151 	(void)signal(SIGINT, rub);
    152 }
    153 
    154 /*
    155  *	Time to go beddy-by
    156  */
    157 void
    158 die(code)
    159 	int code;
    160 {
    161 
    162 	(void)signal(SIGINT, SIG_IGN);
    163 	if (outf)
    164 		fflush(outf);
    165 	mvcur(0, COLS - 1, LINES - 1, 0);
    166 	endwin();
    167 	exit(code);
    168 }
    169