1 /* $NetBSD: init.c,v 1.10 2012/10/13 19:19:39 dholland 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 1.10 2012/10/13 19:19:39 dholland Exp $");
38 #endif
39 #endif /* not lint */
40
41 #include <termios.h>
42
43 #include "back.h"
44
45 /*
46 * variable initialization.
47 */
48
49 /* name of executable object programs */
50 const char EXEC[] = "/usr/games/backgammon";
51 const char TEACH[] = "/usr/games/teachgammon";
52
53 int pnum = 2; /* color of player: -1 = white 1 = red 0 =
54 * both 2 = not yet init'ed */
55 int acnt = 0; /* length of args */
56 int aflag = 1; /* flag to ask for rules or instructions */
57 int bflag = 0; /* flag for automatic board printing */
58 int cflag = 0; /* case conversion flag */
59 int hflag = 1; /* flag for cleaning screen */
60 int mflag = 0; /* backgammon flag */
61 int raflag = 0; /* 'roll again' flag for recovered game */
62 int rflag = 0; /* recovered game flag */
63 int tflag = 0; /* cursor addressing flag */
64 int iroll = 0; /* special flag for inputting rolls */
65 int rfl = 0;
66
67 const char *const color[] = {"White", "Red", "white", "red"};
68
69
70 struct move gm;
71 const char *const *Colorptr;
72 const char *const *colorptr;
73 int *inopp;
74 int *inptr;
75 int *offopp;
76 int *offptr;
77 char args[100];
78 int bar;
79 int begscr;
80 int board[26];
81 char cin[100];
82 int colen;
83 int cturn;
84 int curc;
85 int curr;
86 int dlast;
87 int gvalue;
88 int home;
89 int in[2];
90 int ncin;
91 int off[2];
92 int rscore;
93 int table[6][6];
94 int wscore;
95 struct termios old, noech, raw;
96
97 void
move_init(struct move * mm)98 move_init(struct move *mm)
99 {
100 mm->D0 = 0;
101 mm->D1 = 0;
102 mm->mvlim = 0;
103 mm->p[0] = mm->p[1] = mm->p[2] = mm->p[3] = mm->p[4] = 0;
104 mm->g[0] = mm->g[1] = mm->g[2] = mm->g[3] = mm->g[4] = 0;
105 mm->h[0] = mm->h[1] = mm->h[2] = mm->h[3] = 0;
106 mm->d0 = 0;
107 }
108