hunt/huntd/extern.c

   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?) */
  41 bool Am_monitor = false;                /* current process is a monitor */
  42 #endif
  43
  44 char Buf[BUFSIZ];                       /* general scribbling buffer */
  45 char Maze[HEIGHT][WIDTH2];              /* the maze */
  46 char Orig_maze[HEIGHT][WIDTH2];         /* the original maze */
  47
  48 struct pollfd fdset[3+MAXPL+MAXMON];
  49 int Nplayer = 0;                        /* number of players */
  50 int See_over[NASCII];                   /* lookup table for determining whether
  51                                          * character represents "transparent"
  52                                          * item */
  53
  54 BULLET *Bullets = NULL;                 /* linked list of bullets */
  55
  56 PLAYER Player[MAXPL];                   /* all the players */
  57 PLAYER *End_player = Player;            /* last active player slot */
  58 #ifdef BOOTS
  59 PLAYER Boot[NBOOTS];                    /* all the boots */
  60 #endif
  61 IDENT *Scores;                          /* score cache */
  62 #ifdef MONITOR
  63 PLAYER Monitor[MAXMON];                 /* all the monitors */
  64 PLAYER *End_monitor = Monitor;          /* last active monitor slot */
  65 #endif
  66
  67 const int shot_req[MAXBOMB] = {
  68         BULREQ, GRENREQ, SATREQ,
  69         BOMB7REQ, BOMB9REQ, BOMB11REQ,
  70         BOMB13REQ, BOMB15REQ, BOMB17REQ,
  71         BOMB19REQ, BOMB21REQ,
  72 };
  73
  74 const int shot_type[MAXBOMB] = {
  75         SHOT, GRENADE, SATCHEL,
  76         BOMB, BOMB, BOMB,
  77         BOMB, BOMB, BOMB,
  78         BOMB, BOMB,
  79 };
  80
  81 #ifdef OOZE
  82 const int slime_req[MAXSLIME] = {
  83         SLIMEREQ, SSLIMEREQ, SLIME2REQ, SLIME3REQ,
  84 };
  85 #endif