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potion.c
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potion.c
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/* vim:set cin ft=c sw=4 sts=4 ts=8 et ai cino=Ls\:0t0(0 : -*- mode:c;fill-column:80;tab-width:8;c-basic-offset:4;indent-tabs-mode:nil;c-file-style:"k&r" -*-*/
/* Last modified by Fredrik Ljungdahl, 2017-11-20 */
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/* NetHack may be freely redistributed. See license for details. */
#include "hack.h"
boolean notonhead = FALSE;
static const char beverages_and_fountains[] =
{ ALLOW_NONE, NONE_ON_COMMA, POTION_CLASS, 0 };
static const char beverages[] = { POTION_CLASS, 0 };
static int allowed_wonder[] = {
FIRE_RES,
COLD_RES,
SLEEP_RES,
DISINT_RES,
SHOCK_RES,
POISON_RES,
ACID_RES,
STONE_RES,
REGENERATION,
SEARCHING,
SEE_INVIS,
INVIS,
TELEPORT,
TELEPORT_CONTROL,
POLYMORPH,
POLYMORPH_CONTROL,
LEVITATION,
STEALTH,
AGGRAVATE_MONSTER,
CONFLICT,
PROT_FROM_SHAPE_CHANGERS,
WARNING,
TELEPAT,
FAST,
SLEEPING,
WWALKING,
HUNGER,
REFLECTING,
ANTIMAGIC,
DISPLACED,
CLAIRVOYANT,
ENERGY_REGENERATION,
MAGICAL_BREATHING,
SICK_RES,
DRAIN_RES,
CANCELLED,
FREE_ACTION,
SWIMMING,
FIXED_ABIL,
FLYING,
UNCHANGING,
PASSES_WALLS,
INFRAVISION,
SLOW,
STUN_RES,
DEATH_RES,
};
static int allowed_wonder_size = sizeof(allowed_wonder) / sizeof(allowed_wonder[0]);
static short mixtype(struct obj *, struct obj *);
void
make_sick(struct monst *mon, long xtime, const char *cause,
boolean talk, int type)
{
int old = property_timeout(mon, SICK);
boolean you = (mon == &youmonst);
boolean vis = canseemon(mon);
enum msg_channel msgc = (you ? msgc_fatal :
mon->mtame ? msgc_petfatal :
msgc_monneutral);
if (xtime > 0L) {
if (resists_sick(mon))
return;
if (talk && (you || vis))
pline(msgc, !old ? "%s %s deathly sick." :
xtime <= old / 2L ? "%s %s much worse" :
"%s %s even worse", Monnam(mon), mfeel(mon));
if (old) {
xtime = old;
if (type == SICK_VOMITABLE)
xtime--;
else
xtime /= 3;
if (xtime < 1)
xtime = 1;
}
set_property(mon, SICK, xtime, TRUE);
if (you) {
exercise(A_CON, FALSE);
u.usick_type |= type;
set_delayed_killer(POISONING,
cause ? killer_msg(POISONING, cause) : NULL);
} else if (!flags.mon_moving) /* you made the monster sick */
mon->usicked = 1;
} else if ((old || zombifying(mon)) &&
(!you || (type & u.usick_type) ||
zombifying(mon))) {
/* TODO: usick_type equavilent for monsters */
if (zombifying(mon)) {
set_property(mon, ZOMBIE, -2, TRUE);
if (you || vis)
pline(you ? msgc_statusheal : msgc_monneutral,
"%s zombifying disease is cured.",
s_suffix(Monnam(mon)));
if (!sick(mon))
return;
}
/* was sick, now not */
if (you)
u.usick_type &= ~type;
if (you && u.usick_type) { /* only partly cured */
if (talk && (you || vis))
pline(you ? msgc_statusheal : msgc_monneutral,
"%s %s somewhat better.", Monnam(mon), mfeel(mon));
inc_timeout(mon, SICK, old, TRUE);
} else
set_property(mon, SICK, -2, FALSE);
}
}
static const char eyemsg[] = "Your %s momentarily %s.";
void
eyepline(const char *verb_one_eye, const char *verb_two_eyes)
{
if (eyecount(youmonst.data) == 1)
pline(msgc_playerimmune, eyemsg, body_part(EYE), verb_one_eye);
else
pline(msgc_playerimmune, eyemsg, makeplural(body_part(EYE)),
verb_two_eyes);
}
void
ghost_from_bottle(struct monst *mon)
{
boolean you = (mon == &youmonst);
boolean vis = canseemon(mon);
struct monst *mtmp;
enum msg_channel msgc = msgc_monneutral;
if (!(mtmp = makemon(&mons[PM_GHOST], level, m_mx(mon), m_my(mon),
MM_ADJACENTOK))) {
if (you)
msgc = msgc_noconsequence;
if (you || vis)
pline(msgc, "It turns out to be empty.");
return;
}
const char *ghost;
ghost = a_monnam(mtmp);
if (you && Blind)
ghost = "something";
else if (!Hallucination)
ghost = "an enormous ghost";
if (you || vis)
pline(msgc_substitute, "As %s the bottle, %s emerges%s",
m_verbs(mon, "open"), ghost, blind(mon) ? "!" : ".");
/* only scare the monster if it can actually see the ghost */
if (blind(mon))
return;
if (you)
msgc = msgc_statusbad;
if (you || vis)
pline_implied(msgc, "%s frightened to death, and unable to move.",
m_verbs(mon, "are"));
if (you)
helpless(3, hr_afraid, "being frightened to death",
"You regain your composure.");
else {
mon->mcanmove = 0;
mon->mfrozen += 3;
}
}
void
djinni_from_bottle(struct monst *mon, struct obj *obj)
{
boolean you = (mon == &youmonst);
boolean vis = canseemon(mon);
struct monst *mtmp;
enum msg_channel msgc = msgc_monneutral;
if (!(mtmp = makemon(&mons[PM_DJINNI], level, m_mx(mon), m_my(mon),
MM_ADJACENTOK))) {
if (you)
msgc = msgc_noconsequence;
if (you || vis)
pline(msgc, "It turns out to be empty.");
return;
}
/* only hear the djinni if there is clear LOE to the monster... */
boolean speak = FALSE;
if (you || couldsee(mon->mx, mon->my)) {
if (you)
msgc = msgc_occstart;
if (!blind(&youmonst))
pline_implied(msgc, "In a cloud of smoke, %s emerges!",
a_monnam(mtmp));
else
pline_implied(msgc, "You smell acrid fumes.");
if (canhear()) {
speak = TRUE;
pline_implied(msgc_npcvoice, "%s speaks.",
blind(&youmonst) ? "Something" : Monnam(mtmp));
}
}
int dieroll;
/* The wish has the largest balance implications; use wish_available to
balance it against other wish sources with the same probability; also
find out what the dieroll was so that the non-wish results will be
consistent if the only 80%/20%/5% wish sources so far were djinn.
If you wasn't the one drinking the potion, perform rng checks on
rng_main instead */
if ((you && wish_available(obj->blessed ? 80 : obj->cursed ? 5 : 20, &dieroll)) ||
(!you &&
((dieroll = rn2(100)) < (obj->blessed ? 80 : obj->cursed ? 5 : 20)))) {
if (you)
msgc = msgc_intrgain;
msethostility(mtmp, FALSE, TRUE); /* show as peaceful while wishing */
/* TODO: consider something different than monneutral for monster wishing */
if (speak)
verbalize(msgc, "I am in your debt. I will grant one wish!");
if (you)
makewish();
else
mon_makewish(mon);
mongone(mtmp);
return;
}
/* otherwise, typically an equal chance of each other result, although
for a cursed potion, we have a hostile djinni with an 80% chance */
if (obj->cursed && dieroll >= 20)
dieroll = 0;
/* avoid failrandom here; that may have been spammed beforehand */
if (you) {
msgc = msgc_actionok;
if (!(dieroll % 4))
msgc = msgc_substitute;
}
switch (dieroll % 4) {
case 0:
if (speak)
verbalize(msgc, "You disturbed me, fool!");
mtmp->mpeaceful = (you ? 0 : !mon->mpeaceful);
/* TODO: allow monster specific grudges */
if (!you && !mon->mpeaceful)
tamedog(mtmp, NULL);
break;
case 1:
if (speak)
verbalize(msgc, "Thank you for freeing me!");
mtmp->mpeaceful = (you || mon->mpeaceful);
if (you || mon->mtame)
tamedog(mtmp, NULL);
break;
case 2:
if (speak)
verbalize(msgc, "You freed me!");
msethostility(mtmp, FALSE, TRUE);
break;
case 3:
if (speak)
verbalize(msgc, "It is about time!");
if (you || canseemon(mtmp))
pline(msgc_actionok, "%s vanishes.", Monnam(mtmp));
mongone(mtmp);
break;
}
}
/* "Quaffing is like drinking, except you spill more." -- Terry Pratchett */
int
dodrink(const struct nh_cmd_arg *arg)
{
struct obj *potion;
const char *potion_descr;
void (*terrain) (void) = 0;
if (strangled(&youmonst)) {
pline(msgc_cancelled,
"If you can't breathe air, how can you drink liquid?");
return 0;
}
/* Is there a fountain to drink from here? */
if (IS_FOUNTAIN(level->locations[u.ux][u.uy].typ) && !Engulfed &&
!Levitation) {
terrain = drinkfountain;
}
/* Or a kitchen sink? */
if (IS_SINK(level->locations[u.ux][u.uy].typ) && !Engulfed) {
terrain = drinksink;
}
/* Or are you surrounded by water? */
if (Underwater && !Engulfed) {
if (yn("Drink the water around you?") == 'y') {
pline(msgc_cancelled1, "Do you know what lives in this water?!");
return 1;
}
}
potion = getargobj(arg, terrain ? beverages_and_fountains : beverages,
"drink");
if (!potion)
return 0;
if (potion == &zeroobj) {
if (!terrain)
return 0; /* sanity; should be impossible */
terrain();
return 1;
}
potion->in_use = TRUE; /* you've opened the stopper */
#define POTION_OCCUPANT_CHANCE(n) (13 + 2*(n)) /* also in muse.c */
potion_descr = OBJ_DESCR(objects[potion->otyp]);
if (potion_descr) {
if (!strcmp(potion_descr, "milky") &&
!(mvitals[PM_GHOST].mvflags & G_GONE) &&
!rn2(POTION_OCCUPANT_CHANCE(mvitals[PM_GHOST].born))) {
ghost_from_bottle(&youmonst);
useup(potion);
return 1;
} else if (!strcmp(potion_descr, "smoky") &&
!(mvitals[PM_DJINNI].mvflags & G_GONE) &&
!rn2_on_rng(POTION_OCCUPANT_CHANCE(mvitals[PM_DJINNI].born),
rng_smoky_potion)) {
djinni_from_bottle(&youmonst, potion);
useup(potion);
return 1;
}
}
return dopotion(potion);
}
int
dopotion(struct obj *otmp)
{
int retval;
if (otmp == uwep) {
/* Unwield the potion to avoid a crash if its effect causes the player
to drop it. We don't print a message here; setuwep doesn't either. */
setuwep(0);
}
otmp->in_use = TRUE;
int nothing = 0;
int unkn = 0;
if ((retval = peffects(&youmonst, otmp, ¬hing, &unkn)) >= 0)
return retval;
if (nothing) {
unkn++;
pline(msgc_nospoil,
"You have a %s feeling for a moment, then it passes.",
Hallucination ? "normal" : "peculiar");
}
if (otmp->dknown && !objects[otmp->otyp].oc_name_known) {
if (!unkn) {
makeknown(otmp->otyp);
more_experienced(0, 10);
} else if (!objects[otmp->otyp].oc_uname)
docall(otmp);
}
useup(otmp);
return 1;
}
int
peffects(struct monst *mon, struct obj *otmp, int *nothing, int *unkn)
{
int i, ii, lim;
boolean you = (mon == &youmonst);
boolean vis = canseemon(mon);
int dmg = 0;
int heal = 0;
int healmax = 0;
/* For nutrition */
struct edog *edog;
edog = (!you && mon->mtame && !isminion(mon)) ?
mx_edog(mon) : NULL;
enum youprop prop;
aligntyp alignment;
/* Dynamic strings based on whether it was you or the monster */
const char *Mon;
Mon = you ? "You" : Monnam(mon);
const char *Mons;
Mons = you ? "Your" : s_suffix(Monnam(mon));
const char *looks;
looks = you ? "feel" : "looks";
const char *his;
his = you ? "your" : mhis(mon);
/* and for msgchannels */
enum msg_channel statusheal = you ? msgc_statusheal : msgc_monneutral;
enum msg_channel statusbad = you ? msgc_statusbad : msgc_monneutral;
enum msg_channel badidea = you ? msgc_badidea : msgc_monneutral;
alignment = malign(mon);
switch (otmp->otyp) {
case POT_RESTORE_ABILITY:
case SPE_RESTORE_ABILITY:
if (otmp->cursed) {
if (you)
pline(statusbad,
"Ulch! This makes you feel mediocre!");
else if (vis)
pline(msgc_monneutral,
"%s looks strangely mediocre.", Monnam(mon));
break;
} else {
if (!you) {
/* Raise max HP depending on how far from current level's HP cap the monster is
If the potion is uncursed, only do a single raise.
Equavilent to what "drain strength" does against monsters (but in reverse).
*/
if (!vis)
*unkn = 1;
else
pline(msgc_monneutral,
"%s looks %s!", Monnam(mon), otmp->blessed ? "great" : "better");
if (mon->mhpmax > (mon->m_lev * 8 - 8))
break;
int raised_maxhp = 0;
for (i = 0; i < (mon->m_lev - (mon->mhpmax / 8 - 1)); i++) {
raised_maxhp += rnd(8);
if (!otmp->blessed)
break;
}
if (raised_maxhp) {
mon->mhpmax += raised_maxhp;
mon->mhp += raised_maxhp;
}
break;
}
pline(statusheal, "Wow! This makes you feel %s!",
(otmp->blessed) ? (unfixable_trouble_count(FALSE) ? "better" :
"great")
: "good");
i = rn2(A_MAX); /* start at a random point */
for (ii = 0; ii < A_MAX; ii++) {
lim = AMAX(i);
if (i == A_STR && u.uhs >= 3)
--lim; /* WEAK */
if (ABASE(i) < lim) {
ABASE(i) = lim;
/* only first found if not blessed */
if (!otmp->blessed)
break;
}
if (++i >= A_MAX)
i = 0;
}
if (you && otmp->oclass == POTION_CLASS && u.ulevelmax > u.ulevel) {
do {
pluslvl(FALSE);
} while (u.ulevelmax > u.ulevel && otmp->blessed);
}
}
break;
case POT_HALLUCINATION:
/* Hallu doesn't exist for monsters, but black lights cause monster confusion so...
Also, should these things really last for 600-1100 (!) turns? */
prop = you ? HALLUC : CONFUSION;
/* we can't simply use set_property's return var, because monster hallu -> confusion, thus
we need to see if the monster had the property before by hand, and only then, give a message */
if (!has_property(mon, prop)) {
if (you && !resists_hallu(mon))
pline(msgc_statusbad, "Oh wow! Great stuff!");
else if (vis)
pline(msgc_monneutral, "%s looks cross-eyed!", Monnam(mon));
} else {
*unkn = 1;
*nothing = 1;
}
set_property(mon, prop, rn1(200, 600 - 300 * bcsign(otmp)), TRUE);
break;
case POT_WATER:
if (!otmp->blessed && !otmp->cursed) {
if (you)
pline(msgc_actionok, "This tastes like water.");
else
*unkn = 1;
if (you) {
u.uhunger += rnd(10);
newuhs(FALSE);
} else if (edog)
dog_eat(mon, otmp, mon->mx, mon->my, FALSE);
break;
}
if (!you && !vis)
*unkn = 1;
if (is_undead(mon->data) || is_demon(mon->data) ||
alignment == A_CHAOTIC) {
if (otmp->blessed) {
if (you) {
pline(badidea, "This burns like acid!");
exercise(A_CON, FALSE);
} else if (vis) {
pline(badidea, "%s %s in pain!", Monnam(mon),
is_silent(mon->data) ? "writhes" : "shrieks");
if (!is_silent(mon->data))
mwake_nearby(mon, FALSE);
}
if ((you && u.ulycn >= LOW_PM) || is_were(mon->data)) {
if (you || vis)
pline(statusheal, "%s affinity to %s disappears!", Mons,
makeplural(you && u.ufemale ? mons[u.ulycn].fname :
you ? mons[u.ulycn].mname : mon_nam(mon)));
mon_unwere(mon, TRUE, FALSE);
}
if (you)
losehp(dice(2, 6), killer_msg(DIED, "a potion of holy water"));
else {
mon->mhp -= dice(2, 6);
if (mon->mhp <= 0)
mondied(mon);
}
} else if (otmp->cursed) {
if (you || vis)
pline(statusheal, "%s %s quite proud of %sself.",
Mon, looks, you ? "your" : mhim(mon));
if (you) {
healup(dice(2, 6), 0, 0, 0);
exercise(A_CON, TRUE);
} else
mon->mhp += min(mon->mhp + dice(2, 6), mon->mhpmax);
if ((you && u.ulycn >= LOW_PM && !Upolyd) ||
(!you && is_human(mon->data) && is_were(mon->data))) {
if (you)
you_were();
else
new_were(mon);
}
}
} else {
if (otmp->blessed) {
if (you || vis)
pline(statusheal, "%s %s full of awe.", Mon, looks);
set_property(mon, SICK, -2, FALSE);
set_property(mon, ZOMBIE, -2, FALSE);
if (you) {
exercise(A_WIS, TRUE);
exercise(A_CON, TRUE);
}
if (is_were(mon->data))
mon_unwere(mon, TRUE, TRUE);
} else {
if (alignment == A_LAWFUL) {
if (you)
pline(badidea, "This burns like acid!");
else if (vis)
pline(badidea, "%s %s in pain!", Monnam(mon),
is_silent(mon->data) ? "writhes" : "shrieks");
if (!you && !is_silent(mon->data))
mwake_nearby(mon, FALSE);
if (you)
losehp(dice(2, 6),
killer_msg(DIED, "a potion of unholy water"));
else {
mon->mhp -= dice(2, 6);
if (mon->mhp <= 0)
mondied(mon);
}
} else if (you)
pline(msgc_actionok, "You feel full of dread.");
else if (vis)
pline(msgc_monneutral, "%s looks dreaded.", Monnam(mon));
if ((you && u.ulycn >= LOW_PM && !Upolyd) ||
(!you && is_human(mon->data) && is_were(mon->data))) {
if (you)
you_were();
else
new_were(mon);
}
if (you)
exercise(A_CON, FALSE);
}
}
break;
case POT_BOOZE:
if (!you && !vis)
*unkn = 1;
if (you)
pline(statusbad, "Ooph! This tastes like %s%s!",
otmp->odiluted ? "watered down " : "",
Hallucination ? "dandelion wine" : "liquid fire");
else if (vis)
pline(statusbad, "%s looks less coordinated.", Monnam(mon));
if (!otmp->blessed)
set_property(mon, CONFUSION, dice(3, 8), TRUE);
/* the whiskey makes us feel better */
if (!otmp->odiluted) {
if (you)
healup(1, 0, FALSE, FALSE);
else
mon->mhp = min(mon->mhp + 1, mon->mhpmax);
}
if (you) {
u.uhunger += 10 * (2 + bcsign(otmp));
newuhs(FALSE);
exercise(A_WIS, FALSE);
} else if (edog)
dog_eat(mon, otmp, mon->mx, mon->my, FALSE);
if (otmp->cursed) {
if (you || vis)
pline(statusbad, "%s out!", M_verbs(mon, "pass"));
if (you) {
helpless(rnd(15), hr_fainted, "drunk",
"You awake with a headache.");
see_monsters(FALSE);
see_objects(FALSE);
turnstate.vision_full_recalc = TRUE;
} else {
mon->mcanmove = 0;
mon->mfrozen += rnd(15);
}
}
break;
case POT_ENLIGHTENMENT:
if (otmp->cursed) {
*unkn = 1;
if (you) {
pline(msgc_failcurse, "You have an uneasy feeling.");
exercise(A_WIS, FALSE);
} else
pline(msgc_failcurse, "%s looks uneasy.", Monnam(mon));
} else {
if (you && otmp->blessed) {
adjattrib(A_INT, 1, FALSE);
adjattrib(A_WIS, 1, FALSE);
}
pline(you ? msgc_info : msgc_monneutral,
"%s %s self-knowledgeable...", Mon, looks);
/* no real effect on monsters at the moment */
if (you) {
win_pause_output(P_MESSAGE);
enlightenment(0);
pline_implied(msgc_info, "The feeling subsides.");
exercise(A_WIS, TRUE);
}
}
break;
case SPE_INVISIBILITY:
/* spell cannot penetrate mummy wrapping */
if (binvisible(mon)) {
if (you || vis)
pline(you ? msgc_failcurse : msgc_monneutral,
"%s %s rather itchy under %s %s.", Mon, looks, his,
xname(which_armor(mon, os_armc)));
break;
}
/* FALLTHRU */
case POT_INVISIBILITY:
if (blind(&youmonst) || (!you && !vis))
*unkn = 1;
if (invisible(mon) || (blind(&youmonst) && you))
*nothing = 1;
int duration = rn1(15, 31);
if (otmp->blessed)
duration = 0; /* permanent */
enum youprop prop = INVIS;
if (otmp->cursed)
prop = AGGRAVATE_MONSTER;
set_property(mon, prop, duration, FALSE);
newsym(m_mx(mon), m_my(mon)); /* update position */
if (otmp->cursed && you)
pline(msgc_levelwarning,
"For some reason, you feel your presence is known.");
break;
case POT_SEE_INVISIBLE:
/* tastes like fruit juice in Rogue */
case POT_FRUIT_JUICE:
{
*unkn = 1;
if (otmp->cursed && you)
pline(msgc_failcurse, "Yecch! This tastes %s.",
Hallucination ? "overripe" : "rotten");
else if (you)
pline(msgc_actionok, Hallucination ?
"This tastes like 10%% real %s%s all-natural beverage." :
"This tastes like %s%s.",
otmp->odiluted ? "reconstituted " : "", fruitname(TRUE));
if (otmp->otyp == POT_FRUIT_JUICE) {
if (you) {
u.uhunger += (otmp->odiluted ? 5 : 10) * (2 + bcsign(otmp));
newuhs(FALSE);
} else if (edog)
dog_eat(mon, otmp, mon->mx, mon->my, FALSE);
break;
}
if (!otmp->cursed)
set_property(mon, BLINDED, -2, FALSE);
if (set_property(mon, SEE_INVIS, otmp->blessed ? 0 : rn1(100, 750), FALSE) &&
you)
*unkn = 0;
break;
}
case POT_PARALYSIS:
if (free_action(mon)) {
if (you || vis)
pline(combat_msgc(NULL, mon, cr_immune),
"%s momentarily.", M_verbs(mon, "stiffen"));
break;
}
if (you || vis) {
if (levitates(mon) || Is_airlevel(m_mz(mon)) || Is_waterlevel(m_mz(mon)))
pline(statusbad, "%s motionlessly suspended.",
M_verbs(mon, "are"));
else if (you && u.usteed)
pline(statusbad, "You are frozen in place!");
else
pline(statusbad, "%s %s are frozen to the %s!", Mons,
makeplural(mbodypart(mon, FOOT)), surface(m_mx(mon), m_my(mon)));
}
if (you) {
helpless(rn1(10, 25 - 12 * bcsign(otmp)), hr_paralyzed,
"frozen by a potion", NULL);
exercise(A_DEX, FALSE);
} else {
mon->mcanmove = 0;
mon->mfrozen += rn1(10, 25 - 12 * bcsign(otmp));
}
break;
case POT_SLEEPING:
if (immune_to_sleep(mon)) {
if (you || vis)
pline(combat_msgc(NULL, mon, cr_immune), "%s.", M_verbs(mon, "yawn"));
break;
}
int dur = rn1(10, 25 - 12 * bcsign(otmp));
if (you || vis)
pline(statusbad, "%s suddenly %s asleep!", Mon, you ? "" : "s");
if (!you && sleep_monst(NULL, mon, dur, -1))
slept_monst(mon);
break;
case POT_MONSTER_DETECTION:
case SPE_DETECT_MONSTERS:
if (otmp->blessed) {
if (detects_monsters(mon)) {
*nothing = 1;
*unkn = 1;
} else if (!you)
*unkn = 1;
/* after a while, repeated uses become less effective */
if (property_timeout(mon, DETECT_MONSTERS) >= 300)
i = 1;
else
i = rn1(40, 21);
inc_timeout(mon, DETECT_MONSTERS, i, FALSE);
break;
}
/* TODO: uncursed (or unskilled/basic spell) for monsters */
if (!you) {
*unkn = 1;
if (vis)
pline(msgc_monneutral, "%s is granted an insight!", Mon);
} else if (you && monster_detect(otmp, 0))
return 1; /* nothing detected */
if (you)
exercise(A_WIS, TRUE);
break;
case POT_OBJECT_DETECTION:
case SPE_DETECT_TREASURE:
if (!you) {
*unkn = 1;
if (vis)
pline(msgc_monneutral, "%s is granted an insight!", Mon);
}
if (you)
exercise(A_WIS, TRUE);
if (object_detect(otmp, 0))
return 1;
break;
case POT_SICKNESS:
if (mon->data == &mons[PM_PESTILENCE])
goto pestilence_heal;
if (you)
pline(badidea, "Yecch! This stuff tastes like poison.");
else if (vis)
pline(badidea, "%s looks %ssick.", Mon, otmp->blessed ? "slightly" : "");
if (otmp->blessed) {
if (you)
pline(msgc_failcurse, "(But in fact it was mildly stale %s.)",
fruitname(TRUE));
if (!resists_poison(mon)) {
/* NB: blessed otmp->fromsink is not possible */
if (you)
losehp(1, killer_msg(DIED, "a mildly contaminated potion"));
else {
mon->mhp -= 1;
if (mon->mhp <= 0)
mondied(mon);
}
}
} else {
if (you) {
if (resists_poison(mon))
pline(msgc_notresisted,
"(But in fact it was biologically contaminated %s.)",
fruitname(TRUE));
if (immune_to_poison(mon))
pline(msgc_playerimmune,
"Fortunately, you have been immunized.");
}
if (!immune_to_poison(mon)) {
int typ = rn2(A_MAX);
if (!fixed_abilities(mon)) {
if (you) {
poisontell(typ);
adjattrib(typ, resists_poison(mon) ? -1 : -rn1(4, 3), TRUE);
} else {
int dmg = resists_poison(mon) ? 1 : rn1(4, 3);
dmg = dice(dmg, 8);
mon->mhpmax -= dmg;
mon->mhp -= dmg;
if (mon->mhpmax < 1)
mon->mhpmax = 1; /* avoid strange issues if mon gets lifesaved */
if (mon->mhp <= 0) {
mondied(mon);
break;
}
}
}
if (!resists_poison(mon)) {
if (you && otmp->fromsink)
losehp(rnd(10) + 5 * ! !(otmp->cursed),
killer_msg(DIED, "contaminated tap water"));
else if (you)
losehp(rnd(10) + 5 * ! !(otmp->cursed),
killer_msg(DIED, "a contaminated potion"));
else {
mon->mhp -= rnd(10) + 5;
if (mon->mhp <= 0)
mondied(mon);
}
}
if (you)
exercise(A_CON, FALSE);
}
}
if (hallucinating(mon)) {
if (you || vis)
pline(statusheal, "%s shocked back to %s senses!",
M_verbs(mon, "are"), you ? "your" : mhis(mon));
set_property(mon, HALLUC, -2, TRUE);
}
break;
case POT_CONFUSION:
if (confused(mon))
*nothing = 1;
inc_timeout(mon, CONFUSION, rn1(7, 16 - 8 * bcsign(otmp)), FALSE);
break;
case POT_GAIN_ABILITY:
if (otmp->cursed) {
if (you)
pline(msgc_failcurse, "Ulch! That potion tasted foul!");
*unkn = 1;
break;
} else if (fixed_abilities(mon)) {
*nothing = 1;
break;
} else if (you) { /* If blessed, increase all; if not, try up to */
int itmp; /* 6 times to find one which can be increased. */
i = -1; /* increment to 0 */
for (ii = A_MAX; ii > 0; ii--) {
i = (otmp->blessed ? i + 1 : rn2(A_MAX));
/* only give "your X is already as high as it can get" message
on last attempt (except blessed potions) */
itmp = (otmp->blessed || ii == 1) ? 0 : -1;
if (adjattrib(i, 1, itmp) && !otmp->blessed)
break;
}
break;
}
/* FALLTHROUGH for monsters -- make gain level/ability equavilent for
noncursed */
case POT_GAIN_LEVEL:
if (otmp->cursed) {
*unkn = 1;
/* they went up a level */
if ((ledger_no(m_mz(mon)) == 1 && mon_has_amulet(mon)) ||
Can_rise_up(m_mx(mon), m_my(mon), m_mz(mon))) {
if (you || vis)
pline(msgc_substitute, "%s rise%s up, through the %s!",
Mon, you ? "" : "s",
ceiling(m_mx(mon), m_my(mon)));
if (ledger_no(m_mz(mon)) == 1) {
if (you)
goto_level(&earth_level, FALSE, FALSE, FALSE);
else { /* ouch... */
migrate_to_level(mon, ledger_no(&earth_level), MIGR_NEAR_PLAYER, NULL);
if (vis) {
pline(msgc_outrobad, "Congratulations, %s!",
mortal_or_creature(mon->data, TRUE));
pline(msgc_outrobad, "But now thou must face the final Test...");
}
pline(msgc_outrobad, "%s managed to enter the Planes with the Amulet...",
Monnam(mon));
pline(msgc_outrobad,
"You feel a sense of despair as you realize that all is lost.");
const char *ebuf;
ebuf = msgprintf("lost the Amulet as %s entered the Planes with it",
k_monnam(mon));
done(ESCAPED, ebuf);
}
} else {
int newlev = depth(m_mz(mon)) - 1;
d_level newlevel;
get_level(&newlevel, newlev);
if (on_level(&newlevel, m_mz(mon))) {
impossible("can rise up, but invalid newlevel?");
break;
}
if (you)
goto_level(&newlevel, FALSE, FALSE, FALSE);
else
migrate_to_level(mon, ledger_no(&newlevel), MIGR_RANDOM, NULL);
}
} else if (you)
pline(msgc_yafm, "You have an uneasy feeling.");
else if (vis)
pline(msgc_monneutral, "%s looks uneasy.", Monnam(mon));
break;
}
if (you) {
pluslvl(FALSE);
if (otmp->blessed)
/* blessed potions place you at a random spot in the middle of the
new level instead of the low point */
u.uexp = rndexp(TRUE);
} else {
if (!vis)
*unkn = 1;
else {
if (otmp->otyp == POT_GAIN_LEVEL)
pline(msgc_monneutral, "%s seems more experienced.", Mon);
else
pline(msgc_monneutral, "%s abilities looks improved.", Mons);
}
if (!grow_up(mon, NULL))
return *unkn;
}
break;
case POT_SPEED:
if (leg_hurt(mon) && !otmp->cursed)
heal_legs(mon, leg_hurtsides(mon));
if (otmp->blessed)
set_property(mon, SLOW, -2, FALSE);
if (you)
exercise(A_DEX, TRUE);
set_property(mon, FAST, rn1(10, 100 + 60 * bcsign(otmp)), FALSE);
if (otmp->blessed)
set_property(mon, FAST, 0, FALSE);
break;
case POT_BLINDNESS:
if (blind(mon))
*nothing = 1;
set_property(mon, BLINDED, rn1(200, 250 - 125 * bcsign(otmp)), FALSE);
break;
case POT_FULL_HEALING:
pestilence_heal:
heal = 400;
healmax = otmp->blessed ? 8 : 4;
if (you || vis)