xref: /dragonfly/games/atc/extern.c (revision 1de703da)
1 /*-
2  * Copyright (c) 1990, 1993
3  *	The Regents of the University of California.  All rights reserved.
4  *
5  * This code is derived from software contributed to Berkeley by
6  * Ed James.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  * 3. All advertising materials mentioning features or use of this software
17  *    must display the following acknowledgement:
18  *	This product includes software developed by the University of
19  *	California, Berkeley and its contributors.
20  * 4. Neither the name of the University nor the names of its contributors
21  *    may be used to endorse or promote products derived from this software
22  *    without specific prior written permission.
23  *
24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34  * SUCH DAMAGE.
35  *
36  * @(#)extern.c	8.1 (Berkeley) 5/31/93
37  * $FreeBSD: src/games/atc/extern.c,v 1.3 1999/11/30 03:48:19 billf Exp $
38  * $DragonFly: src/games/atc/extern.c,v 1.2 2003/06/17 04:25:22 dillon Exp $
39  */
40 
41 /*
42  * Copyright (c) 1987 by Ed James, UC Berkeley.  All rights reserved.
43  *
44  * Copy permission is hereby granted provided that this notice is
45  * retained on all partial or complete copies.
46  *
47  * For more info on this and all of my stuff, mail edjames@berkeley.edu.
48  */
49 
50 #include "include.h"
51 
52 char		GAMES[] =	"Game_List";
53 
54 int		clck, safe_planes, start_time, test_mode;
55 
56 const char	*file;
57 
58 FILE		*filein, *fileout;
59 
60 C_SCREEN		screen, *sp = &screen;
61 
62 LIST		air, ground;
63 
64 struct sgttyb	tty_start, tty_new;
65 
66 DISPLACEMENT	displacement[MAXDIR] = {
67 		{  0, -1 },
68 		{  1, -1 },
69 		{  1,  0 },
70 		{  1,  1 },
71 		{  0,  1 },
72 		{ -1,  1 },
73 		{ -1,  0 },
74 		{ -1, -1 }
75 };
76