mille/mille.c

   1 /*      $NetBSD: mille.c,v 1.17 2009/05/25 23:24:54 dholland 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 1.17 2009/05/25 23:24:54 dholland 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(int ac, char *av[])
  55 {
  56         bool    restore;
  57
  58         /* Revoke setgid privileges */
  59         setgid(getgid());
  60
  61         if (strcmp(av[0], "a.out") == 0) {
  62                 outf = fopen("q", "w");
  63                 setbuf(outf, (char *)NULL);
  64                 Debug = TRUE;
  65         }
  66         restore = FALSE;
  67         switch (ac) {
  68           case 2:
  69                 rest_f(av[1]);
  70                 restore = TRUE;
  71           case 1:
  72                 break;
  73           default:
  74                 printf("usage: milles [ restore_file ]\n");
  75                 exit(1);
  76                 /* NOTREACHED */
  77         }
  78         Play = PLAYER;
  79         if (!initscr())
  80                 errx(0, "couldn't initialize screen");
  81         delwin(stdscr);
  82         stdscr = Board = newwin(BOARD_Y, BOARD_X, 0, 0);
  83         Score = newwin(SCORE_Y, SCORE_X, 0, 40);
  84         Miles = newwin(MILES_Y, MILES_X, 17, 0);
  85 #ifdef attron
  86         idlok(Board, TRUE);
  87         idlok(Score, TRUE);
  88         idlok(Miles, TRUE);
  89 #endif
  90         leaveok(Score, TRUE);
  91         leaveok(Miles, TRUE);
  92         clearok(curscr, TRUE);
  93 # ifndef PROF
  94         srandom(getpid());
  95 # else
  96         srandom(0);
  97 # endif
  98         cbreak();
  99         noecho();
 100         signal(SIGINT, rub);
 101         for (;;) {
 102                 if (!restore || (Player[PLAYER].total >= 5000
 103                     || Player[COMP].total >= 5000)) {
 104                         if (Player[COMP].total < Player[PLAYER].total)
 105                                 Player[PLAYER].games++;
 106                         else if (Player[COMP].total > Player[PLAYER].total)
 107                                 Player[COMP].games++;
 108                         Player[COMP].total = 0;
 109                         Player[PLAYER].total = 0;
 110                 }
 111                 do {
 112                         if (!restore)
 113                                 Handstart = Play = other(Handstart);
 114                         if (!restore || On_exit) {
 115                                 shuffle();
 116                                 init();
 117                         }
 118                         newboard();
 119                         if (restore)
 120                                 mvwaddstr(Score, ERR_Y, ERR_X, Initstr);
 121                         prboard();
 122                         do {
 123                                 domove();
 124                                 if (Finished)
 125                                         newscore();
 126                                 prboard();
 127                         } while (!Finished);
 128                         check_more();
 129                         restore = On_exit = FALSE;
 130                 } while (Player[COMP].total < 5000
 131                     && Player[PLAYER].total < 5000);
 132         }
 133 }
 134
 135 /*
 136  *      Routine to trap rubouts, and make sure they really want to
 137  * quit.
 138  */
 139 void
 140 rub(int dummy __unused)
 141 {
 142         (void)signal(SIGINT, SIG_IGN);
 143         if (getyn(REALLYPROMPT))
 144                 die(0);
 145         (void)signal(SIGINT, rub);
 146 }
 147
 148 /*
 149  *      Time to go beddy-by
 150  */
 151 void
 152 die(int code)
 153 {
 154
 155         (void)signal(SIGINT, SIG_IGN);
 156         if (outf)
 157                 fflush(outf);
 158         mvcur(0, COLS - 1, LINES - 1, 0);
 159         endwin();
 160         exit(code);
 161 }