mille/mille.c

   1 /*      $NetBSD: mille.c,v 1.13 2003/08/07 09:37:25 agc 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\n\
  35         The Regents of the University of California.  All rights reserved.\n");
  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 1.13 2003/08/07 09:37:25 agc 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         initscr();
  82         delwin(stdscr);
  83         stdscr = Board = newwin(BOARD_Y, BOARD_X, 0, 0);
  84         Score = newwin(SCORE_Y, SCORE_X, 0, 40);
  85         Miles = newwin(MILES_Y, MILES_X, 17, 0);
  86 #ifdef attron
  87         idlok(Board, TRUE);
  88         idlok(Score, TRUE);
  89         idlok(Miles, TRUE);
  90 #endif
  91         leaveok(Score, TRUE);
  92         leaveok(Miles, TRUE);
  93         clearok(curscr, TRUE);
  94 # ifndef PROF
  95         srandom(getpid());
  96 # else
  97         srandom(0);
  98 # endif
  99         cbreak();
 100         noecho();
 101         signal(SIGINT, rub);
 102         for (;;) {
 103                 if (!restore || (Player[PLAYER].total >= 5000
 104                     || Player[COMP].total >= 5000)) {
 105                         if (Player[COMP].total < Player[PLAYER].total)
 106                                 Player[PLAYER].games++;
 107                         else if (Player[COMP].total > Player[PLAYER].total)
 108                                 Player[COMP].games++;
 109                         Player[COMP].total = 0;
 110                         Player[PLAYER].total = 0;
 111                 }
 112                 do {
 113                         if (!restore)
 114                                 Handstart = Play = other(Handstart);
 115                         if (!restore || On_exit) {
 116                                 shuffle();
 117                                 init();
 118                         }
 119                         newboard();
 120                         if (restore)
 121                                 mvwaddstr(Score, ERR_Y, ERR_X, Initstr);
 122                         prboard();
 123                         do {
 124                                 domove();
 125                                 if (Finished)
 126                                         newscore();
 127                                 prboard();
 128                         } while (!Finished);
 129                         check_more();
 130                         restore = On_exit = FALSE;
 131                 } while (Player[COMP].total < 5000
 132                     && Player[PLAYER].total < 5000);
 133         }
 134 }
 135
 136 /*
 137  *      Routine to trap rubouts, and make sure they really want to
 138  * quit.
 139  */
 140 void
 141 rub(dummy)
 142         int dummy __attribute__((__unused__));
 143 {
 144         (void)signal(SIGINT, SIG_IGN);
 145         if (getyn(REALLYPROMPT))
 146                 die(0);
 147         (void)signal(SIGINT, rub);
 148 }
 149
 150 /*
 151  *      Time to go beddy-by
 152  */
 153 void
 154 die(code)
 155         int code;
 156 {
 157
 158         (void)signal(SIGINT, SIG_IGN);
 159         if (outf)
 160                 fflush(outf);
 161         mvcur(0, COLS - 1, LINES - 1, 0);
 162         endwin();
 163         exit(code);
 164 }