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extern.c revision 1.1.1.2 
      1 /*
      2  * Copyright (c) 1983-2003, Regents of the University of California.
      3  * All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions are
      7  * met:
      8  *
      9  * + Redistributions of source code must retain the above copyright
     10  *   notice, this list of conditions and the following disclaimer.
     11  * + Redistributions in binary form must reproduce the above copyright
     12  *   notice, this list of conditions and the following disclaimer in the
     13  *   documentation and/or other materials provided with the distribution.
     14  * + Neither the name of the University of California, San Francisco nor
     15  *   the names of its contributors may be used to endorse or promote
     16  *   products derived from this software without specific prior written
     17  *   permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
     20  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
     22  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     23  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     24  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     25  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     29  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 # include	"hunt.h"
     33 
     34 # ifdef MONITOR
     35 FLAG	Am_monitor = FALSE;		/* current process is a monitor */
     36 # endif
     37 
     38 char	Buf[BUFSIZ];			/* general scribbling buffer */
     39 char	Maze[HEIGHT][WIDTH2];		/* the maze */
     40 char	Orig_maze[HEIGHT][WIDTH2];	/* the original maze */
     41 
     42 long	Fds_mask;			/* mask for the file descriptors */
     43 int	Have_inp;			/* which file descriptors have input */
     44 int	Nplayer = 0;			/* number of players */
     45 int	Num_fds;			/* number of maximum file descriptor */
     46 int	Socket;				/* main socket */
     47 long	Sock_mask;			/* select mask for main socket */
     48 int	Status;				/* stat socket */
     49 long	Stat_mask;			/* select mask for stat socket */
     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 EXPL	*Expl[EXPLEN];			/* explosion lists */
     57 EXPL	*Last_expl;			/* last explosion on Expl[0] */
     58 
     59 PLAYER	Player[MAXPL];			/* all the players */
     60 PLAYER	*End_player = Player;		/* last active player slot */
     61 # ifdef BOOTS
     62 PLAYER	Boot[NBOOTS];			/* all the boots */
     63 # endif
     64 IDENT	*Scores;			/* score cache */
     65 # ifdef MONITOR
     66 PLAYER	Monitor[MAXMON];		/* all the monitors */
     67 PLAYER	*End_monitor = Monitor;		/* last active monitor slot */
     68 # endif
     69 
     70 # ifdef VOLCANO
     71 int	volcano = 0;			/* Explosion size */
     72 # endif
     73 
     74 int	shot_req[MAXBOMB]	= {
     75 				BULREQ, GRENREQ, SATREQ,
     76 				BOMB7REQ, BOMB9REQ, BOMB11REQ,
     77 				BOMB13REQ, BOMB15REQ, BOMB17REQ,
     78 				BOMB19REQ, BOMB21REQ,
     79 			};
     80 int	shot_type[MAXBOMB]	= {
     81 				SHOT, GRENADE, SATCHEL,
     82 				BOMB, BOMB, BOMB,
     83 				BOMB, BOMB, BOMB,
     84 				BOMB, BOMB,
     85 			};
     86 
     87 int	slime_req[MAXSLIME]	= {
     88 				SLIMEREQ, SSLIMEREQ, SLIME2REQ, SLIME3REQ,
     89 			};
     90