1*ef75ede9Sdholland /* $NetBSD: init.c,v 1.10 2012/10/13 19:19:39 dholland Exp $ */
2101657d1Scgd
361f28255Scgd /*
4101657d1Scgd * Copyright (c) 1980, 1993
5101657d1Scgd * The Regents of the University of California. All rights reserved.
661f28255Scgd *
761f28255Scgd * Redistribution and use in source and binary forms, with or without
861f28255Scgd * modification, are permitted provided that the following conditions
961f28255Scgd * are met:
1061f28255Scgd * 1. Redistributions of source code must retain the above copyright
1161f28255Scgd * notice, this list of conditions and the following disclaimer.
1261f28255Scgd * 2. Redistributions in binary form must reproduce the above copyright
1361f28255Scgd * notice, this list of conditions and the following disclaimer in the
1461f28255Scgd * documentation and/or other materials provided with the distribution.
15e5aeb4eaSagc * 3. Neither the name of the University nor the names of its contributors
1661f28255Scgd * may be used to endorse or promote products derived from this software
1761f28255Scgd * without specific prior written permission.
1861f28255Scgd *
1961f28255Scgd * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
2061f28255Scgd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2161f28255Scgd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2261f28255Scgd * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
2361f28255Scgd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2461f28255Scgd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2561f28255Scgd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2661f28255Scgd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2761f28255Scgd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
2861f28255Scgd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
2961f28255Scgd * SUCH DAMAGE.
3061f28255Scgd */
3161f28255Scgd
3216641b76Slukem #include <sys/cdefs.h>
3361f28255Scgd #ifndef lint
34101657d1Scgd #if 0
35101657d1Scgd static char sccsid[] = "@(#)init.c 8.1 (Berkeley) 5/31/93";
36101657d1Scgd #else
37*ef75ede9Sdholland __RCSID("$NetBSD: init.c,v 1.10 2012/10/13 19:19:39 dholland Exp $");
38101657d1Scgd #endif
3961f28255Scgd #endif /* not lint */
4061f28255Scgd
41eab5a765Smycroft #include <termios.h>
4261f28255Scgd
43d430f96aSdholland #include "back.h"
44d430f96aSdholland
4561f28255Scgd /*
4661f28255Scgd * variable initialization.
4761f28255Scgd */
4861f28255Scgd
4961f28255Scgd /* name of executable object programs */
5092932dfcShubertf const char EXEC[] = "/usr/games/backgammon";
5192932dfcShubertf const char TEACH[] = "/usr/games/teachgammon";
5261f28255Scgd
5316641b76Slukem int pnum = 2; /* color of player: -1 = white 1 = red 0 =
5416641b76Slukem * both 2 = not yet init'ed */
5561f28255Scgd int acnt = 0; /* length of args */
5661f28255Scgd int aflag = 1; /* flag to ask for rules or instructions */
5761f28255Scgd int bflag = 0; /* flag for automatic board printing */
5861f28255Scgd int cflag = 0; /* case conversion flag */
5961f28255Scgd int hflag = 1; /* flag for cleaning screen */
6061f28255Scgd int mflag = 0; /* backgammon flag */
6161f28255Scgd int raflag = 0; /* 'roll again' flag for recovered game */
6261f28255Scgd int rflag = 0; /* recovered game flag */
6361f28255Scgd int tflag = 0; /* cursor addressing flag */
6461f28255Scgd int iroll = 0; /* special flag for inputting rolls */
6561f28255Scgd int rfl = 0;
6661f28255Scgd
6792932dfcShubertf const char *const color[] = {"White", "Red", "white", "red"};
68fafe3609Slukem
69fafe3609Slukem
70d430f96aSdholland struct move gm;
7192932dfcShubertf const char *const *Colorptr;
7292932dfcShubertf const char *const *colorptr;
73fafe3609Slukem int *inopp;
74fafe3609Slukem int *inptr;
75fafe3609Slukem int *offopp;
76fafe3609Slukem int *offptr;
77fafe3609Slukem char args[100];
78fafe3609Slukem int bar;
79fafe3609Slukem int begscr;
80fafe3609Slukem int board[26];
81fafe3609Slukem char cin[100];
82fafe3609Slukem int colen;
83fafe3609Slukem int cturn;
84fafe3609Slukem int curc;
85fafe3609Slukem int curr;
86fafe3609Slukem int dlast;
87fafe3609Slukem int gvalue;
88fafe3609Slukem int home;
89fafe3609Slukem int in[2];
90fafe3609Slukem int ncin;
91fafe3609Slukem int off[2];
92fafe3609Slukem int rscore;
93fafe3609Slukem int table[6][6];
94fafe3609Slukem int wscore;
95fafe3609Slukem struct termios old, noech, raw;
96*ef75ede9Sdholland
97*ef75ede9Sdholland void
move_init(struct move * mm)98*ef75ede9Sdholland move_init(struct move *mm)
99*ef75ede9Sdholland {
100*ef75ede9Sdholland mm->D0 = 0;
101*ef75ede9Sdholland mm->D1 = 0;
102*ef75ede9Sdholland mm->mvlim = 0;
103*ef75ede9Sdholland mm->p[0] = mm->p[1] = mm->p[2] = mm->p[3] = mm->p[4] = 0;
104*ef75ede9Sdholland mm->g[0] = mm->g[1] = mm->g[2] = mm->g[3] = mm->g[4] = 0;
105*ef75ede9Sdholland mm->h[0] = mm->h[1] = mm->h[2] = mm->h[3] = 0;
106*ef75ede9Sdholland mm->d0 = 0;
107*ef75ede9Sdholland }
108