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. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by the University of
  16  *      California, Berkeley and its contributors.
  17  * 4. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  * @(#)init.c   8.1 (Berkeley) 5/31/93
  34  * $FreeBSD: src/games/backgammon/common_source/init.c,v 1.4 1999/11/30 03:48:26 billf Exp $
  35  * $DragonFly: src/games/backgammon/common_source/init.c,v 1.2 2003/06/17 04:25:22 dillon Exp $
  36  */
  37
  38 #include <sys/cdefs.h>
  39 #include <termios.h>
  40
  41 /*
  42  * variable initialization.
  43  */
  44
  45                                 /* name of executable object programs */
  46 const char      EXEC[] = "/usr/games/backgammon";
  47 const char      TEACH[] = "/usr/games/teachgammon";
  48
  49 int     pnum    = 2;            /* color of player:
  50                                         -1 = white
  51                                          1 = red
  52                                          0 = both
  53                                          2 = not yet init'ed */
  54 int     acnt    = 1;            /* number of args */
  55 int     aflag   = 1;            /* flag to ask for rules or instructions */
  56 int     bflag   = 0;            /* flag for automatic board printing */
  57 int     cflag   = 0;            /* case conversion flag */
  58 int     hflag   = 1;            /* flag for cleaning screen */
  59 int     mflag   = 0;            /* backgammon flag */
  60 int     raflag  = 0;            /* 'roll again' flag for recovered game */
  61 int     rflag   = 0;            /* recovered game flag */
  62 int     tflag   = 0;            /* cursor addressing flag */
  63 int     iroll   = 0;            /* special flag for inputting rolls */
  64 int     rfl     = 0;
  65
  66 const char      *const color[] = {"White","Red","white","red"};
  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  tty, old, noech, raw;