games/backgammon/common_source/init.c

   1 /*      $NetBSD: init.c,v 1.7 1999/02/10 12:29:48 hubertf Exp $ */
   2
   3 /*
   4  * Copyright (c) 1980, 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 #if 0
  35 static char sccsid[] = "@(#)init.c      8.1 (Berkeley) 5/31/93";
  36 #else
  37 __RCSID("$NetBSD: init.c,v 1.7 1999/02/10 12:29:48 hubertf Exp $");
  38 #endif
  39 #endif /* not lint */
  40
  41 #include <termios.h>
  42
  43 /*
  44  * variable initialization.
  45  */
  46
  47  /* name of executable object programs */
  48 const char    EXEC[] = "/usr/games/backgammon";
  49 const char    TEACH[] = "/usr/games/teachgammon";
  50
  51 int     pnum = 2;               /* color of player: -1 = white 1 = red 0 =
  52                                  * both 2 = not yet init'ed */
  53 int     acnt = 0;               /* length of args */
  54 int     aflag = 1;              /* flag to ask for rules or instructions */
  55 int     bflag = 0;              /* flag for automatic board printing */
  56 int     cflag = 0;              /* case conversion flag */
  57 int     hflag = 1;              /* flag for cleaning screen */
  58 int     mflag = 0;              /* backgammon flag */
  59 int     raflag = 0;             /* 'roll again' flag for recovered game */
  60 int     rflag = 0;              /* recovered game flag */
  61 int     tflag = 0;              /* cursor addressing flag */
  62 int     iroll = 0;              /* special flag for inputting rolls */
  63 int     rfl = 0;
  64
  65 const char   *const color[] = {"White", "Red", "white", "red"};
  66
  67
  68 const char      *const *Colorptr;
  69 const char      *const *colorptr;
  70 int     *inopp;
  71 int     *inptr;
  72 int     *offopp;
  73 int     *offptr;
  74 char    args[100];
  75 int     bar;
  76 int     begscr;
  77 int     board[26];
  78 char    cin[100];
  79 int     colen;
  80 int     cturn;
  81 int     curc;
  82 int     curr;
  83 int     d0;
  84 int     dice[2];
  85 int     dlast;
  86 int     g[5];
  87 int     gvalue;
  88 int     h[4];
  89 int     home;
  90 int     in[2];
  91 int     mvl;
  92 int     mvlim;
  93 int     ncin;
  94 int     off[2];
  95 int     p[5];
  96 int     rscore;
  97 int     table[6][6];
  98 int     wscore;
  99 struct termios  old, noech, raw;