1/*	$NetBSD: extern.c,v 1.11 2021/05/02 12:50:45 rillig Exp $	*/
2/*
3 * Copyright (c) 1983-2003, Regents of the University of California.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met:
9 *
10 * + Redistributions of source code must retain the above copyright
11 *   notice, this list of conditions and the following disclaimer.
12 * + 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 * + Neither the name of the University of California, San Francisco nor
16 *   the names of its contributors may be used to endorse or promote
17 *   products derived from this software without specific prior written
18 *   permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
21 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
23 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33#include <sys/cdefs.h>
34#ifndef lint
35__RCSID("$NetBSD: extern.c,v 1.11 2021/05/02 12:50:45 rillig Exp $");
36#endif /* not lint */
37
38#include "hunt.h"
39
40#if 0 /*def MONITOR*/ /* apparently unused (XXX?) */
41bool Am_monitor = false;		/* current process is a monitor */
42#endif
43
44char Buf[BUFSIZ];			/* general scribbling buffer */
45char Maze[HEIGHT][WIDTH2];		/* the maze */
46char Orig_maze[HEIGHT][WIDTH2];		/* the original maze */
47
48struct pollfd fdset[3+MAXPL+MAXMON];
49int Nplayer = 0;			/* number of players */
50int See_over[NASCII];			/* lookup table for determining whether
51					 * character represents "transparent"
52					 * item */
53
54BULLET *Bullets = NULL;			/* linked list of bullets */
55
56PLAYER Player[MAXPL];			/* all the players */
57PLAYER *End_player = Player;		/* last active player slot */
58#ifdef BOOTS
59PLAYER Boot[NBOOTS];			/* all the boots */
60#endif
61IDENT *Scores;				/* score cache */
62#ifdef MONITOR
63PLAYER Monitor[MAXMON];			/* all the monitors */
64PLAYER *End_monitor = Monitor;		/* last active monitor slot */
65#endif
66
67const int shot_req[MAXBOMB] = {
68	BULREQ, GRENREQ, SATREQ,
69	BOMB7REQ, BOMB9REQ, BOMB11REQ,
70	BOMB13REQ, BOMB15REQ, BOMB17REQ,
71	BOMB19REQ, BOMB21REQ,
72};
73
74const int shot_type[MAXBOMB] = {
75	SHOT, GRENADE, SATCHEL,
76	BOMB, BOMB, BOMB,
77	BOMB, BOMB, BOMB,
78	BOMB, BOMB,
79};
80
81#ifdef OOZE
82const int slime_req[MAXSLIME] = {
83	SLIMEREQ, SSLIMEREQ, SLIME2REQ, SLIME3REQ,
84};
85#endif
86