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;
100