games/hack/def.monst.h

   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@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_ */