games/backgammon/common_source/init.c

   1 /*-
   2  * Copyright (c) 1980, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. Neither the name of the University nor the names of its contributors
  14  *    may be used to endorse or promote products derived from this software
  15  *    without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  * @(#)init.c   8.1 (Berkeley) 5/31/93
  30  * $FreeBSD: src/games/backgammon/common_source/init.c,v 1.4 1999/11/30 03:48:26 billf Exp $
  31  */
  32
  33 #include <termios.h>
  34
  35 /*
  36  * variable initialization.
  37  */
  38
  39 /* name of executable object programs */
  40 const char      EXEC[] = "/usr/games/backgammon";
  41 const char      TEACH[] = "/usr/games/teachgammon";
  42
  43 int     pnum    = 2;            /* color of player:
  44                                         -1 = white
  45                                          1 = red
  46                                          0 = both
  47                                          2 = not yet init'ed */
  48 int     acnt    = 1;            /* number of args */
  49 int     aflag   = 1;            /* flag to ask for rules or instructions */
  50 int     bflag   = 0;            /* flag for automatic board printing */
  51 int     cflag   = 0;            /* case conversion flag */
  52 int     hflag   = 1;            /* flag for cleaning screen */
  53 int     mflag   = 0;            /* backgammon flag */
  54 int     raflag  = 0;            /* 'roll again' flag for recovered game */
  55 int     rflag   = 0;            /* recovered game flag */
  56 int     tflag   = 0;            /* cursor addressing flag */
  57 int     iroll   = 0;            /* special flag for inputting rolls */
  58 int     rfl     = 0;
  59
  60 const char      *const color[] = {"White", "Red", "white", "red"};
  61
  62 const char      *const *Colorptr;
  63 const char      *const *colorptr;
  64 int     *inopp;
  65 int     *inptr;
  66 int     *offopp;
  67 int     *offptr;
  68 char    args[100];
  69 int     bar;
  70 int     begscr;
  71 int     board[26];
  72 char    cin[100];
  73 int     colen;
  74 int     cturn;
  75 int     curc;
  76 int     curr;
  77 int     d0;
  78 int     dice[2];
  79 int     dlast;
  80 int     g[5];
  81 int     gvalue;
  82 int     h[4];
  83 int     home;
  84 int     in[2];
  85 int     mvl;
  86 int     mvlim;
  87 int     ncin;
  88 int     off[2];
  89 int     p[5];
  90 int     rscore;
  91 int     table[6][6];
  92 int     wscore;
  93 struct termios  tty, old, noech, bgraw;