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      1  1.11    rillig /*	$NetBSD: init.c,v 1.11 2024/08/22 20:46:40 rillig Exp $	*/
      2   1.3       cgd 
      3   1.1       cgd /*
      4   1.3       cgd  * Copyright (c) 1980, 1993
      5   1.3       cgd  *	The Regents of the University of California.  All rights reserved.
      6   1.1       cgd  *
      7   1.1       cgd  * Redistribution and use in source and binary forms, with or without
      8   1.1       cgd  * modification, are permitted provided that the following conditions
      9   1.1       cgd  * are met:
     10   1.1       cgd  * 1. Redistributions of source code must retain the above copyright
     11   1.1       cgd  *    notice, this list of conditions and the following disclaimer.
     12   1.1       cgd  * 2. Redistributions in binary form must reproduce the above copyright
     13   1.1       cgd  *    notice, this list of conditions and the following disclaimer in the
     14   1.1       cgd  *    documentation and/or other materials provided with the distribution.
     15   1.8       agc  * 3. Neither the name of the University nor the names of its contributors
     16   1.1       cgd  *    may be used to endorse or promote products derived from this software
     17   1.1       cgd  *    without specific prior written permission.
     18   1.1       cgd  *
     19   1.1       cgd  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     20   1.1       cgd  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21   1.1       cgd  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22   1.1       cgd  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     23   1.1       cgd  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24   1.1       cgd  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     25   1.1       cgd  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     26   1.1       cgd  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     27   1.1       cgd  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28   1.1       cgd  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29   1.1       cgd  * SUCH DAMAGE.
     30   1.1       cgd  */
     31   1.1       cgd 
     32   1.5     lukem #include <sys/cdefs.h>
     33   1.1       cgd #ifndef lint
     34   1.3       cgd #if 0
     35   1.3       cgd static char sccsid[] = "@(#)init.c	8.1 (Berkeley) 5/31/93";
     36   1.3       cgd #else
     37  1.11    rillig __RCSID("$NetBSD: init.c,v 1.11 2024/08/22 20:46:40 rillig Exp $");
     38   1.3       cgd #endif
     39   1.1       cgd #endif /* not lint */
     40   1.1       cgd 
     41   1.4   mycroft #include <termios.h>
     42   1.1       cgd 
     43   1.9  dholland #include "back.h"
     44   1.9  dholland 
     45   1.1       cgd /*
     46   1.1       cgd  * variable initialization.
     47   1.1       cgd  */
     48   1.1       cgd 
     49   1.5     lukem  /* name of executable object programs */
     50   1.7   hubertf const char    EXEC[] = "/usr/games/backgammon";
     51   1.7   hubertf const char    TEACH[] = "/usr/games/teachgammon";
     52   1.5     lukem 
     53   1.5     lukem int     pnum = 2;		/* color of player: -1 = white 1 = red 0 =
     54   1.5     lukem 				 * both 2 = not yet init'ed */
     55   1.5     lukem int     acnt = 0;		/* length of args */
     56   1.5     lukem int     aflag = 1;		/* flag to ask for rules or instructions */
     57   1.5     lukem int     bflag = 0;		/* flag for automatic board printing */
     58   1.5     lukem int     cflag = 0;		/* case conversion flag */
     59   1.5     lukem int     hflag = 1;		/* flag for cleaning screen */
     60   1.5     lukem int     mflag = 0;		/* backgammon flag */
     61   1.5     lukem int     raflag = 0;		/* 'roll again' flag for recovered game */
     62   1.5     lukem int     rflag = 0;		/* recovered game flag */
     63   1.5     lukem int     tflag = 0;		/* cursor addressing flag */
     64   1.5     lukem int     iroll = 0;		/* special flag for inputting rolls */
     65   1.5     lukem int     rfl = 0;
     66   1.1       cgd 
     67   1.7   hubertf const char   *const color[] = {"White", "Red", "white", "red"};
     68   1.6     lukem 
     69   1.6     lukem 
     70   1.7   hubertf const char	*const *Colorptr;
     71   1.7   hubertf const char	*const *colorptr;
     72   1.6     lukem int	*inopp;
     73   1.6     lukem int	*inptr;
     74   1.6     lukem int	*offopp;
     75   1.6     lukem int	*offptr;
     76   1.6     lukem char	args[100];
     77   1.6     lukem int	bar;
     78   1.6     lukem int	begscr;
     79   1.6     lukem int	board[26];
     80   1.6     lukem char	cin[100];
     81   1.6     lukem int	colen;
     82   1.6     lukem int	cturn;
     83   1.6     lukem int	curc;
     84   1.6     lukem int	curr;
     85   1.6     lukem int	dlast;
     86   1.6     lukem int	gvalue;
     87   1.6     lukem int	home;
     88   1.6     lukem int	in[2];
     89   1.6     lukem int	ncin;
     90   1.6     lukem int	off[2];
     91   1.6     lukem int	rscore;
     92   1.6     lukem int	table[6][6];
     93   1.6     lukem int	wscore;
     94   1.6     lukem struct termios	old, noech, raw;
     95  1.10  dholland 
     96  1.10  dholland void
     97  1.10  dholland move_init(struct move *mm)
     98  1.10  dholland {
     99  1.10  dholland 	mm->D0 = 0;
    100  1.10  dholland 	mm->D1 = 0;
    101  1.10  dholland 	mm->mvlim = 0;
    102  1.10  dholland 	mm->p[0] = mm->p[1] = mm->p[2] = mm->p[3] = mm->p[4] = 0;
    103  1.10  dholland 	mm->g[0] = mm->g[1] = mm->g[2] = mm->g[3] = mm->g[4] = 0;
    104  1.10  dholland 	mm->h[0] = mm->h[1] = mm->h[2] = mm->h[3] = 0;
    105  1.10  dholland 	mm->d0 = 0;
    106  1.10  dholland }
    107