2 * Copyright (c) 1980, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
33 * @(#)snake.h 8.1 (Berkeley) 5/31/93
35 * $FreeBSD: src/games/snake/snake/snake.h,v 1.1.1.1.14.1 2000/08/17 06:21:44 jhb Exp $
36 * $DragonFly: src/games/snake/snake/Attic/snake.h,v 1.2 2003/06/17 04:25:25 dillon Exp $
41 # include <sys/types.h>
52 char *CL, *UP, *DO, *ND, *BS,
58 int LINES, COLUMNS; /* physical screen size. */
59 int lcnt, ccnt; /* user's idea of screen size */
62 char tbuf[1024], tcapbuf[128];
63 char *tgetstr(), *tgoto();
64 int Klength; /* length of KX strings */
65 int chunk; /* amount of money given at a time */
67 #define cashvalue (loot-penalty)/25
69 #define cashvalue chunk*(loot-penalty)/25
76 struct sgttyb orig, new;
78 struct ltchars olttyc, nlttyc;
80 struct point *point();
82 void apr(struct point *, const char *, ...);
83 void pr(const char *, ...);
89 #define same(s1, s2) ((s1)->line == (s2)->line && (s1)->col == (s2)->col)