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mille.c revision 1.16 
      1 /*	$NetBSD: mille.c,v 1.16 2008/08/08 16:10:47 drochner 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. Neither the name of the University nor the names of its contributors
     16  *    may be used to endorse or promote products derived from this software
     17  *    without specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29  * SUCH DAMAGE.
     30  */
     31 
     32 #include <sys/cdefs.h>
     33 #ifndef lint
     34 __COPYRIGHT("@(#) Copyright (c) 1982, 1993\
     35  The Regents of the University of California.  All rights reserved.");
     36 #endif /* not lint */
     37 
     38 #ifndef lint
     39 #if 0
     40 static char sccsid[] = "@(#)mille.c	8.1 (Berkeley) 5/31/93";
     41 #else
     42 __RCSID("$NetBSD: mille.c,v 1.16 2008/08/08 16:10:47 drochner Exp $");
     43 #endif
     44 #endif /* not lint */
     45 
     46 # include	"mille.h"
     47 # include	<signal.h>
     48 
     49 /*
     50  * @(#)mille.c	1.3 (Berkeley) 5/10/83
     51  */
     52 
     53 int
     54 main(ac, av)
     55 	int	ac;
     56 	char	*av[];
     57 {
     58 	bool	restore;
     59 
     60 	/* Revoke setgid privileges */
     61 	setgid(getgid());
     62 
     63 	if (strcmp(av[0], "a.out") == 0) {
     64 		outf = fopen("q", "w");
     65 		setbuf(outf, (char *)NULL);
     66 		Debug = TRUE;
     67 	}
     68 	restore = FALSE;
     69 	switch (ac) {
     70 	  case 2:
     71 		rest_f(av[1]);
     72 		restore = TRUE;
     73 	  case 1:
     74 		break;
     75 	  default:
     76 		printf("usage: milles [ restore_file ]\n");
     77 		exit(1);
     78 		/* NOTREACHED */
     79 	}
     80 	Play = PLAYER;
     81 	if (!initscr())
     82 		errx(0, "couldn't initialize screen");
     83 	delwin(stdscr);
     84 	stdscr = Board = newwin(BOARD_Y, BOARD_X, 0, 0);
     85 	Score = newwin(SCORE_Y, SCORE_X, 0, 40);
     86 	Miles = newwin(MILES_Y, MILES_X, 17, 0);
     87 #ifdef attron
     88 	idlok(Board, TRUE);
     89 	idlok(Score, TRUE);
     90 	idlok(Miles, TRUE);
     91 #endif
     92 	leaveok(Score, TRUE);
     93 	leaveok(Miles, TRUE);
     94 	clearok(curscr, TRUE);
     95 # ifndef PROF
     96 	srandom(getpid());
     97 # else
     98 	srandom(0);
     99 # endif
    100 	cbreak();
    101 	noecho();
    102 	signal(SIGINT, rub);
    103 	for (;;) {
    104 		if (!restore || (Player[PLAYER].total >= 5000
    105 		    || Player[COMP].total >= 5000)) {
    106 			if (Player[COMP].total < Player[PLAYER].total)
    107 				Player[PLAYER].games++;
    108 			else if (Player[COMP].total > Player[PLAYER].total)
    109 				Player[COMP].games++;
    110 			Player[COMP].total = 0;
    111 			Player[PLAYER].total = 0;
    112 		}
    113 		do {
    114 			if (!restore)
    115 				Handstart = Play = other(Handstart);
    116 			if (!restore || On_exit) {
    117 				shuffle();
    118 				init();
    119 			}
    120 			newboard();
    121 			if (restore)
    122 				mvwaddstr(Score, ERR_Y, ERR_X, Initstr);
    123 			prboard();
    124 			do {
    125 				domove();
    126 				if (Finished)
    127 					newscore();
    128 				prboard();
    129 			} while (!Finished);
    130 			check_more();
    131 			restore = On_exit = FALSE;
    132 		} while (Player[COMP].total < 5000
    133 		    && Player[PLAYER].total < 5000);
    134 	}
    135 }
    136 
    137 /*
    138  *	Routine to trap rubouts, and make sure they really want to
    139  * quit.
    140  */
    141 void
    142 rub(dummy)
    143 	int dummy __unused;
    144 {
    145 	(void)signal(SIGINT, SIG_IGN);
    146 	if (getyn(REALLYPROMPT))
    147 		die(0);
    148 	(void)signal(SIGINT, rub);
    149 }
    150 
    151 /*
    152  *	Time to go beddy-by
    153  */
    154 void
    155 die(code)
    156 	int code;
    157 {
    158 
    159 	(void)signal(SIGINT, SIG_IGN);
    160 	if (outf)
    161 		fflush(outf);
    162 	mvcur(0, COLS - 1, LINES - 1, 0);
    163 	endwin();
    164 	exit(code);
    165 }
    166