mondata.h

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/*      SCCS Id: @(#)mondata.h  3.4     2003/01/08      */
/* Copyright (c) 1989 Mike Threepoint                             */
/* NetHack may be freely redistributed.  See license for details. */

#ifndef MONDATA_H
#define MONDATA_H

#define verysmall(ptr)          ((ptr)->msize < MZ_SMALL)
#define bigmonst(ptr)           ((ptr)->msize >= MZ_LARGE)
#define hugemonst(ptr)          ((ptr)->msize >= MZ_HUGE)

#define pm_resistance(ptr,typ)  (((ptr)->mresists & (typ)) != 0)

#define resists_fire(mon)       (((mon)->mintrinsics & MR_FIRE) != 0)
#define resists_cold(mon)       (((mon)->mintrinsics & MR_COLD) != 0)
#define resists_sleep(mon)      (((mon)->mintrinsics & MR_SLEEP) != 0)
#define resists_disint(mon)     (((mon)->mintrinsics & MR_DISINT) != 0)
#define resists_elec(mon)       (((mon)->mintrinsics & MR_ELEC) != 0)
#define resists_poison(mon)     (((mon)->mintrinsics & MR_POISON) != 0)
#define resists_acid(mon)       (((mon)->mintrinsics & MR_ACID) != 0)
#define resists_ston(mon)       (((mon)->mintrinsics & MR_STONE) != 0)

#define is_lminion(mon)         (is_minion((mon)->data) && \
                                 (mon)->data->maligntyp >= A_COALIGNED && \
                                 ((mon)->data != &mons[PM_ANGEL] || \
                                  EPRI(mon)->shralign > 0))

#define is_flyer(ptr)           (((ptr)->mflags1 & M1_FLY) != 0L)
#define is_floater(ptr)         ((ptr)->mlet == S_EYE)
#define is_clinger(ptr)         (((ptr)->mflags1 & M1_CLING) != 0L)
#define is_swimmer(ptr)         (((ptr)->mflags1 & M1_SWIM) != 0L)
#define breathless(ptr)         (((ptr)->mflags1 & M1_BREATHLESS) != 0L)
#define amphibious(ptr)         (((ptr)->mflags1 & (M1_AMPHIBIOUS | M1_BREATHLESS)) != 0L)
#define passes_walls(ptr)       (((ptr)->mflags1 & M1_WALLWALK) != 0L)
#define amorphous(ptr)          (((ptr)->mflags1 & M1_AMORPHOUS) != 0L)
#define noncorporeal(ptr)       ((ptr)->mlet == S_GHOST)
#define tunnels(ptr)            (((ptr)->mflags1 & M1_TUNNEL) != 0L)
#define needspick(ptr)          (((ptr)->mflags1 & M1_NEEDPICK) != 0L)
#define hides_under(ptr)        (((ptr)->mflags1 & M1_CONCEAL) != 0L)
#define is_hider(ptr)           (((ptr)->mflags1 & M1_HIDE) != 0L)
#define haseyes(ptr)            (((ptr)->mflags1 & M1_NOEYES) == 0L)
#define eyecount(ptr)           (!haseyes(ptr) ? 0 : \
                                 ((ptr) == &mons[PM_CYCLOPS] || \
                                  (ptr) == &mons[PM_FLOATING_EYE]) ? 1 : 2)
#define nohands(ptr)            (((ptr)->mflags1 & M1_NOHANDS) != 0L)
#define nolimbs(ptr)            (((ptr)->mflags1 & M1_NOLIMBS) == M1_NOLIMBS)
#define notake(ptr)             (((ptr)->mflags1 & M1_NOTAKE) != 0L)
#define has_head(ptr)           (((ptr)->mflags1 & M1_NOHEAD) == 0L)
#define has_horns(ptr)          (num_horns(ptr) > 0)
#define is_whirly(ptr)          ((ptr)->mlet == S_VORTEX || \
                                 (ptr) == &mons[PM_AIR_ELEMENTAL])
#define flaming(ptr)            ((ptr) == &mons[PM_FIRE_VORTEX] || \
                                 (ptr) == &mons[PM_FLAMING_SPHERE] || \
                                 (ptr) == &mons[PM_FIRE_ELEMENTAL] || \
                                 (ptr) == &mons[PM_SALAMANDER])
#define is_silent(ptr)          ((ptr)->msound == MS_SILENT)
#define unsolid(ptr)            (((ptr)->mflags1 & M1_UNSOLID) != 0L)
#define mindless(ptr)           (((ptr)->mflags1 & M1_MINDLESS) != 0L)
#define humanoid(ptr)           (((ptr)->mflags1 & M1_HUMANOID) != 0L)
#define is_animal(ptr)          (((ptr)->mflags1 & M1_ANIMAL) != 0L)
#define slithy(ptr)             (((ptr)->mflags1 & M1_SLITHY) != 0L)
#define is_wooden(ptr)          ((ptr) == &mons[PM_WOOD_GOLEM])
#define thick_skinned(ptr)      (((ptr)->mflags1 & M1_THICK_HIDE) != 0L)
#define lays_eggs(ptr)          (((ptr)->mflags1 & M1_OVIPAROUS) != 0L)
#define regenerates(ptr)        (((ptr)->mflags1 & M1_REGEN) != 0L)
#define perceives(ptr)          (((ptr)->mflags1 & M1_SEE_INVIS) != 0L)
#define can_teleport(ptr)       (((ptr)->mflags1 & M1_TPORT) != 0L)
#define control_teleport(ptr)   (((ptr)->mflags1 & M1_TPORT_CNTRL) != 0L)
#define telepathic(ptr)         ((ptr) == &mons[PM_FLOATING_EYE] || \
                                 (ptr) == &mons[PM_MIND_FLAYER] || \
                                 (ptr) == &mons[PM_MASTER_MIND_FLAYER])
#define is_armed(ptr)           attacktype(ptr, AT_WEAP)
#define acidic(ptr)             (((ptr)->mflags1 & M1_ACID) != 0L)
#define poisonous(ptr)          (((ptr)->mflags1 & M1_POIS) != 0L)
#define carnivorous(ptr)        (((ptr)->mflags1 & M1_CARNIVORE) != 0L)
#define herbivorous(ptr)        (((ptr)->mflags1 & M1_HERBIVORE) != 0L)
#define metallivorous(ptr)      (((ptr)->mflags1 & M1_METALLIVORE) != 0L)
#define polyok(ptr)             (((ptr)->mflags2 & M2_NOPOLY) == 0L)
#define is_undead(ptr)          (((ptr)->mflags2 & M2_UNDEAD) != 0L)
#define is_were(ptr)            (((ptr)->mflags2 & M2_WERE) != 0L)
#define is_vampire(ptr)         ((ptr)->mlet == S_VAMPIRE || \
                                 ((ptr)->mflags2 & M2_VAMPIRE) != 0)

#define is_vampiric(ptr)        ((is_vampire(ptr)) || \
                                 (ptr) == &mons[PM_VAMPIRE_BAT])
#define is_elf(ptr)             (((ptr)->mflags2 & M2_ELF) != 0L)
#define is_dwarf(ptr)           (((ptr)->mflags2 & M2_DWARF) != 0L)
#define is_gnome(ptr)           (((ptr)->mflags2 & M2_GNOME) != 0L)
#define is_orc(ptr)             (((ptr)->mflags2 & M2_ORC) != 0L)
#define is_human(ptr)           (((ptr)->mflags2 & M2_HUMAN) != 0L)
#define your_race(ptr)          (((ptr)->mflags2 & urace.selfmask) != 0L)
#define is_bat(ptr)             ((ptr) == &mons[PM_BAT] || \
                                 (ptr) == &mons[PM_GIANT_BAT] || \
                                 (ptr) == &mons[PM_VAMPIRE_BAT])
#define is_bird(ptr)            ((ptr)->mlet == S_BAT && !is_bat(ptr))
#define is_giant(ptr)           (((ptr)->mflags2 & M2_GIANT) != 0L)
#define is_golem(ptr)           ((ptr)->mlet == S_GOLEM)
#define is_domestic(ptr)        (((ptr)->mflags2 & M2_DOMESTIC) != 0L)
#define is_demon(ptr)           (((ptr)->mflags2 & M2_DEMON) != 0L)
#define is_mercenary(ptr)       (((ptr)->mflags2 & M2_MERC) != 0L)
#define is_male(ptr)            (((ptr)->mflags2 & M2_MALE) != 0L)
#define is_female(ptr)          (((ptr)->mflags2 & M2_FEMALE) != 0L)
#define is_neuter(ptr)          (((ptr)->mflags2 & M2_NEUTER) != 0L)
#define is_wanderer(ptr)        (((ptr)->mflags2 & M2_WANDER) != 0L)
#define always_hostile(ptr)     (((ptr)->mflags2 & M2_HOSTILE) != 0L)
#define always_peaceful(ptr)    (((ptr)->mflags2 & M2_PEACEFUL) != 0L)
#define race_hostile(ptr)       (((ptr)->mflags2 & urace.hatemask) != 0L)
#define race_peaceful(ptr)      (((ptr)->mflags2 & urace.lovemask) != 0L)
#define extra_nasty(ptr)        (((ptr)->mflags2 & M2_NASTY) != 0L)
#define strongmonst(ptr)        (((ptr)->mflags2 & M2_STRONG) != 0L)
#define can_breathe(ptr)        attacktype(ptr, AT_BREA)
#define cantwield(ptr)          (nohands(ptr) || verysmall(ptr))
#define could_twoweap(ptr)      ((ptr)->mattk[1].aatyp == AT_WEAP)
#define cantweararm(ptr)        (breakarm(ptr) || sliparm(ptr))
#define throws_rocks(ptr)       (((ptr)->mflags2 & M2_ROCKTHROW) != 0L)
#define type_is_pname(ptr)      (((ptr)->mflags2 & M2_PNAME) != 0L)
#define is_lord(ptr)            (((ptr)->mflags2 & M2_LORD) != 0L)
#define is_prince(ptr)          (((ptr)->mflags2 & M2_PRINCE) != 0L)
#define is_ndemon(ptr)          (is_demon(ptr) && \
                                 (((ptr)->mflags2 & (M2_LORD|M2_PRINCE)) == 0L))
#define is_dlord(ptr)           (is_demon(ptr) && is_lord(ptr))
#define is_dprince(ptr)         (is_demon(ptr) && is_prince(ptr))
#define is_minion(ptr)          ((ptr)->mflags2 & M2_MINION)
#define likes_gold(ptr)         (((ptr)->mflags2 & M2_GREEDY) != 0L)
#define likes_gems(ptr)         (((ptr)->mflags2 & M2_JEWELS) != 0L)
#define likes_objs(ptr)         (((ptr)->mflags2 & M2_COLLECT) != 0L || \
                                 is_armed(ptr))
#define likes_magic(ptr)        (((ptr)->mflags2 & M2_MAGIC) != 0L)
#define webmaker(ptr)           ((ptr) == &mons[PM_CAVE_SPIDER] || \
                                 (ptr) == &mons[PM_GIANT_SPIDER])
#define is_unicorn(ptr)         ((ptr)->mlet == S_UNICORN && likes_gems(ptr))
#define is_longworm(ptr)        (((ptr) == &mons[PM_BABY_LONG_WORM]) || \
                                 ((ptr) == &mons[PM_LONG_WORM]) || \
                                 ((ptr) == &mons[PM_LONG_WORM_TAIL]))
#define is_covetous(ptr)        ((ptr->mflags3 & M3_COVETOUS))
#define infravision(ptr)        ((ptr->mflags3 & M3_INFRAVISION))
#define infravisible(ptr)       ((ptr->mflags3 & M3_INFRAVISIBLE))
#define is_mplayer(ptr)         (((ptr) >= &mons[PM_ARCHEOLOGIST]) && \
                                 ((ptr) <= &mons[PM_WIZARD]))
#define is_rider(ptr)           ((ptr) == &mons[PM_DEATH] || \
                                 (ptr) == &mons[PM_FAMINE] || \
                                 (ptr) == &mons[PM_PESTILENCE])
#define is_guardian(ptr)        (((ptr) == &mons[PM_VLAD_THE_IMPALER]) || \
                                ((ptr) == &mons[PM_WIZARD_OF_YENDOR]) || \
                                (ptr->msound == MS_NEMESIS) || \
                                ((ptr) == &mons[PM_HIGH_PRIEST] && Is_sanctum(&u.uz)))
#define is_placeholder(ptr)     ((ptr) == &mons[PM_ORC] || \
                                 (ptr) == &mons[PM_GIANT] || \
                                 (ptr) == &mons[PM_ELF] || \
                                 (ptr) == &mons[PM_HUMAN])
/* return TRUE if the monster tends to revive */
#define is_reviver(ptr)         (is_rider(ptr) || (ptr)->mlet == S_TROLL)

/* this returns the light's range, or 0 if none; if we add more light emitting
   monsters, we'll likely have to add a new light range field to mons[] */
#define emits_light(ptr)        (((ptr)->mlet == S_LIGHT || \
                                  (ptr) == &mons[PM_FLAMING_SPHERE] || \
                                  (ptr) == &mons[PM_SHOCKING_SPHERE] || \
                                  (!strcmp((ptr)->mname, "gold dragon")) || \
                                  (!strcmp((ptr)->mname, "baby gold dragon")) || \
                                  (ptr) == &mons[PM_FIRE_VORTEX]) ? 1 : \
                                 ((ptr) == &mons[PM_FIRE_ELEMENTAL]) ? 1 : 0)
/*      [note: the light ranges above were reduced to 1 for performance...] */
#define likes_lava(ptr)         (ptr == &mons[PM_FIRE_ELEMENTAL] || \
                                 ptr == &mons[PM_SALAMANDER])
#define pm_invisible(ptr) ((ptr) == &mons[PM_STALKER] || \
                           (ptr) == &mons[PM_BLACK_LIGHT])

/* could probably add more */
#define likes_fire(ptr)         ((ptr) == &mons[PM_FIRE_VORTEX] || \
                                  (ptr) == &mons[PM_FLAMING_SPHERE] || \
                                 likes_lava(ptr))

#define touch_petrifies(ptr)    ((ptr) == &mons[PM_COCKATRICE] || \
                                 (ptr) == &mons[PM_CHICKATRICE])

#ifdef WEBB_DISINT
# define touch_disintegrates(ptr) ((ptr) == &mons[PM_DISINTEGRATOR] || \
                                 (ptr) == &mons[PM_ANTI_MATTER_VORTEX])
#endif
  
#define is_mind_flayer(ptr)     ((ptr) == &mons[PM_MIND_FLAYER] || \
                                 (ptr) == &mons[PM_MASTER_MIND_FLAYER])

#define nonliving(ptr)          (is_golem(ptr) || is_undead(ptr) || \
                                 (ptr)->mlet == S_VORTEX || \
                                 (ptr) == &mons[PM_MANES])

/* Used for conduct with corpses, tins, and digestion attacks */
/* G_NOCORPSE monsters might still be swallowed as a purple worm */
/* Maybe someday this could be in mflags... */
#define vegan(ptr)              ((ptr)->mlet == S_BLOB || \
                                 (ptr)->mlet == S_JELLY ||            \
                                 (ptr)->mlet == S_FUNGUS ||           \
                                 (ptr)->mlet == S_VORTEX ||           \
                                 (ptr)->mlet == S_LIGHT ||            \
                                ((ptr)->mlet == S_ELEMENTAL &&        \
                                 (ptr) != &mons[PM_STALKER]) ||       \
                                ((ptr)->mlet == S_GOLEM &&            \
                                 (ptr) != &mons[PM_FLESH_GOLEM] &&    \
                                 (ptr) != &mons[PM_LEATHER_GOLEM]) || \
                                 noncorporeal(ptr))
#define vegetarian(ptr)         (vegan(ptr) || \
                                ((ptr)->mlet == S_PUDDING &&         \
                                 (ptr) != &mons[PM_BLACK_PUDDING]))

/* For vampires */
#define has_blood(ptr)          (!vegetarian(ptr) && \
                                   (ptr)->mlet != S_GOLEM && \
                                   (!is_undead(ptr) || is_vampire(ptr)))

#define befriend_with_obj(ptr, obj) ((obj)->oclass == FOOD_CLASS && \
                                     is_domestic(ptr))

#endif /* MONDATA_H */