xref: /dragonfly/games/hack/def.monst.h (revision 4318c66eac379e15105fe145d406dfef81b795f6)
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_ */
125