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      1 /*	$NetBSD: def.monst.h,v 1.9 2011/08/16 09:26:22 christos Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
      5  * Amsterdam
      6  * All rights reserved.
      7  *
      8  * Redistribution and use in source and binary forms, with or without
      9  * modification, are permitted provided that the following conditions are
     10  * met:
     11  *
     12  * - Redistributions of source code must retain the above copyright notice,
     13  * this list of conditions and the following disclaimer.
     14  *
     15  * - Redistributions in binary form must reproduce the above copyright
     16  * notice, this list of conditions and the following disclaimer in the
     17  * documentation and/or other materials provided with the distribution.
     18  *
     19  * - Neither the name of the Stichting Centrum voor Wiskunde en
     20  * Informatica, nor the names of its contributors may be used to endorse or
     21  * promote products derived from this software without specific prior
     22  * written permission.
     23  *
     24  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
     25  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     26  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
     27  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
     28  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     29  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     30  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     31  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
     32  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
     33  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     34  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     35  */
     36 
     37 /*
     38  * Copyright (c) 1982 Jay Fenlason <hack (at) gnu.org>
     39  * All rights reserved.
     40  *
     41  * Redistribution and use in source and binary forms, with or without
     42  * modification, are permitted provided that the following conditions
     43  * are met:
     44  * 1. Redistributions of source code must retain the above copyright
     45  *    notice, this list of conditions and the following disclaimer.
     46  * 2. Redistributions in binary form must reproduce the above copyright
     47  *    notice, this list of conditions and the following disclaimer in the
     48  *    documentation and/or other materials provided with the distribution.
     49  * 3. The name of the author may not be used to endorse or promote products
     50  *    derived from this software without specific prior written permission.
     51  *
     52  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
     53  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
     54  * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
     55  * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     56  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     57  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
     58  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     59  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
     60  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
     61  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     62  */
     63 
     64 #ifndef _DEF_MONST_H_
     65 #define _DEF_MONST_H_
     66 struct monst {
     67 	struct monst *nmon;
     68 	const struct permonst *data;
     69 	unsigned m_id;
     70 	xchar mx,my;
     71 	xchar mdx,mdy;		/* if mdispl then pos where last displayed */
     72 #define	MTSZ	4
     73 	coord mtrack[MTSZ];	/* monster track */
     74 	schar mhp,mhpmax;
     75 	char mappearance;	/* nonzero for undetected 'M's and for '1's */
     76 	Bitfield(mimic,1);	/* undetected mimic */
     77 	Bitfield(mdispl,1);	/* mdx,mdy valid */
     78 	Bitfield(minvis,1);	/* invisible */
     79 	Bitfield(cham,1);	/* shape-changer */
     80 	Bitfield(mhide,1);	/* hides beneath objects */
     81 	Bitfield(mundetected,1);	/* not seen in present hiding place */
     82 	Bitfield(mspeed,2);
     83 	Bitfield(msleep,1);
     84 	Bitfield(mfroz,1);
     85 	Bitfield(mconf,1);
     86 	Bitfield(mflee,1);	/* fleeing */
     87 	Bitfield(mfleetim,7);	/* timeout for mflee */
     88 	Bitfield(mcan,1);	/* has been cancelled */
     89 	Bitfield(mtame,1);		/* implies peaceful */
     90 	Bitfield(mpeaceful,1);	/* does not attack unprovoked */
     91 	Bitfield(isshk,1);	/* is shopkeeper */
     92 	Bitfield(isgd,1);	/* is guard */
     93 	Bitfield(mcansee,1);	/* cansee 1, temp.blinded 0, blind 0 */
     94 	Bitfield(mblinded,7);	/* cansee 0, temp.blinded n, blind 0 */
     95 	Bitfield(mtrapped,1);	/* trapped in a pit or bear trap */
     96 	Bitfield(mnamelth,6);	/* length of name (following mxlth) */
     97 #ifndef NOWORM
     98 	Bitfield(wormno,5);	/* at most 31 worms on any level */
     99 #endif /* NOWORM */
    100 	unsigned mtrapseen;	/* bitmap of traps we've been trapped in */
    101 	long mlstmv;	/* prevent two moves at once */
    102 	struct obj *minvent;
    103 	long mgold;
    104 	unsigned mxlth;		/* length of following data */
    105 	/* in order to prevent alignment problems mextra should
    106 	   be (or follow) a long int */
    107 	long mextra[1];		/* monster dependent info */
    108 };
    109 
    110 #define newmonst(xl)	((struct monst *) alloc((xl) + sizeof(struct monst)))
    111 
    112 extern struct monst *fmon;
    113 extern struct monst *fallen_down;
    114 
    115 extern void *monster_private(struct monst *);
    116 
    117 /* these are in mspeed */
    118 #define MSLOW 1 /* slow monster */
    119 #define MFAST 2 /* speeded monster */
    120 
    121 #define	NAME(mtmp)	(((char *) mtmp->mextra) + mtmp->mxlth)
    122 #define	MREGEN		"TVi1"
    123 #define	UNDEAD		"ZVW "
    124 #endif /* _DEF_MONST_H_ */
    125