Press n or j to go to the next uncovered block, b, p or k for the previous block.
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15x 22x 15x 10x 10x 10x 22x 73x 73x 73x 73x 73x 73x 73x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 73x 73x 73x 1x 1x 1x 1x 1x 73x 1x 1x 1x 1x 1x 1x 73x 73x 132x 132x 132x 126x 132x 125x 132x 125x 132x 31x 31x 31x 31x 31x 73x 2x 2x 2x 2x 2x 2x 2x 2x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 2x 2x 2x 2x 2x 2x 2x 73x 73x 6x 6x 6x 6x 6x 6x 6x 6x 5x 5x 5x 6x 6x 6x 6x 5x 5x 5x 6x 5x 5x 3x 3x 3x 3x 3x 3x 5x 2x 5x 6x 6x 2x 2x 6x 73x 73x 73x 73x 73x 73x 72x 72x | // potion.js -- Port of potion.c
// Potion quaffing, effects, throwing, breathing, dipping.
import { game } from './gstate.js';
import { permapoisoned } from './artifact.js';
import { rn2, rnd, rn1, c_d } from './rng.js';
import { pline, You, Your, You_feel, You_see, You_hear, You_cant, pline_The, verbalize } from './pline.js';
import { Acid_resistance, Antimagic, B, Blind, Blind_telepat, BlindedTimeout, Blindfolded, Blindfolded_only, Breathless, Cold_resistance, Confusion, Deaf, Detect_monsters, E, Fire_resistance, Fixed_abil, Flying, Fumbling, H, Half_gas_damage, Halluc_resistance, Hallucination, has_ceiling, HBlinded, HConfusion, HFast, HHallucination, HLevitation, HStun, Infravision, Invis, Invisible, Is_airlevel, Is_waterlevel, Levitation, Maybe_Half_Phys, Poison_resistance, Punished, Role_if, See_invisible, setE, setH, Sick_resistance, Sick_val, Sleep_resistance, Strangled, Stunned, U_AP_TYPE, Unaware, Unchanging, Underwater, Upolyd, Very_fast } from './macros.js';
import { levl, m_at } from './map_access.js';
import { ABASE, ACURR, AMAX, adjattrib, exercise, poisontell } from './attrib.js';
import { canseemon, canspotmon, display_nhwindow, glyph_at, map_invisible, newsym, see_objects, see_traps, set_mimic_blocking, setBotl, tmp_at, unmap_object } from './display.js';
import { vision_recalc } from './vision.js';
import { breathless, dmgtype, eyecount, has_head, haseyes, is_human, is_silent, is_swimmer, is_vampshifter, is_weptool, is_were, likes_fire, likes_lava, mon_hates_blessings, mon_perma_blind, monstseesu, monstunseesu, objdescr_is, resists_acid, resists_poison, stagger } from './mondata.js';
import { AD_ACID, AD_DISE, AD_PEST, M2_DEMON, M2_UNDEAD, mons, PM_DJINNI, PM_FIRE_ELEMENTAL, PM_FIRE_VORTEX, PM_FLAMING_SPHERE, PM_GHOST, PM_GREEN_SLIME, PM_GREMLIN, PM_HEALER, PM_IRON_GOLEM, PM_LICHEN, PM_PESTILENCE, PM_SALAMANDER } from './monsters.js';
import { A_CHA, A_CHAOTIC, A_CON, A_DEX, A_INT, A_LAWFUL, A_MAX, A_NEUTRAL, A_NONE, A_STR, A_WIS, BLINDED, BOLT_LIM, COLNO, CONFUSION, COST_NUTRLZ, COST_UNBLSS, COST_UNCURS, CQ_CANNED, DEAF, DETECT_MONSTERS, ECMD_CANCEL, ECMD_OK, ECMD_TIME, ENL_GAMEINPROGRESS, EYE, FACE, FAST, FLYING, FOOT, FREE_ACTION, FROMOUTSIDE, G_GONE, GETOBJ_ALLOWCNT, GETOBJ_DOWNPLAY, GETOBJ_EXCLUDE, GETOBJ_EXCLUDE_INACCESS, GETOBJ_EXCLUDE_NONINVENT, GETOBJ_EXCLUDE_SELECTABLE, GETOBJ_NOFLAGS, GETOBJ_PROMPT, GETOBJ_SUGGEST, GLIB, HALLUC, HALLUC_RES, HAND, HEAD, I_SPECIAL, INTRINSIC, INVIS, IS_FOUNTAIN, IS_SINK, ismnum, KILLED_BY, KILLED_BY_AN, LEG, LEVITATION, M_AP_MONSTER, M_AP_NOTHING, M_SEEN_SLEEP, MAGICENLIGHTENMENT, MM_NOMSG, NON_PM, nothing_happens, nothing_seems_to_happen, P_BASIC, P_RIDING, POLY_CONTROLLED, POLY_LOW_CTRL, POLY_NOFLAGS, POTHIT_HERO_THROW, POTHIT_OTHER_THROW, ROWNO, SEE_INVIS, SICK, SICK_ALL, SICK_NONVOMITABLE, SICK_VOMITABLE, SINK, SLIMED, STOMACH, STONED, STRANGLED, STUNNED, TELEPAT, TIMEOUT, UNCHANGING, VOMITING, W_SADDLE, W_WEP, WARN_OF_MON, WOUNDED_LEGS } from './const.js';
import { ALCHEMY_SMOCK, AMETHYST, ARM_BOOTS, ARMOR_CLASS, COIN_CLASS, CORPSE, is_ammo, is_corrodeable, is_gloves, is_poisonable, is_rustprone, LENSES, MAGIC_LAMP, MUMMY_WRAPPING, OBJ_DESCR, OIL_LAMP, POT_ACID, POT_BLINDNESS, POT_BOOZE, POT_CONFUSION, POT_ENLIGHTENMENT, POT_EXTRA_HEALING, POT_FRUIT_JUICE, POT_FULL_HEALING, POT_GAIN_ABILITY, POT_GAIN_ENERGY, POT_GAIN_LEVEL, POT_HALLUCINATION, POT_HEALING, POT_INVISIBILITY, POT_LEVITATION, POT_MONSTER_DETECTION, POT_OBJECT_DETECTION, POT_OIL, POT_PARALYSIS, POT_POLYMORPH, POT_RESTORE_ABILITY, POT_SEE_INVISIBLE, POT_SICKNESS, POT_SLEEPING, POT_SPEED, POT_WATER, POTION_CLASS, SPBOOK_CLASS, SPE_DETECT_MONSTERS, SPE_DETECT_TREASURE, SPE_HASTE_SELF, SPE_INVISIBILITY, SPE_LEVITATION, SPE_RESTORE_ABILITY, STRANGE_OBJECT, TOWEL, UNICORN_HORN, WEAPON_CLASS } from './objects.js';
import { pluslvl, rndexp, more_experienced } from './exper.js';
import { clone_mon, makemon } from './makemon.js';
import { bcsign, bless, curse, fixup_oil, mkobj, mksobj, obfree, obj_extract_self, splitobj, unbless, uncurse } from './mkobj.js';
import { an, aobjnam, cxname, doname, is_plural, makeplural, otense, simpleonames, The, thesimpleoname, vtense, xname, yname, Yname2, Yobjnam2 } from './objnam.js';
import { docall, hcolor, hliquid, rndmonnam } from './do_name.js';
import { depth, distu, on_level, ROLL_FROM, s_suffix, surface, upstart } from './hacklib.js';
import { cansee } from './vision.js';
import { P_SKILL } from './weapon.js';
import { nomul } from './cmd.js';
import { carried, freeinv, getobj, hands_obj, hold_another_object, learn_unseen_invent, makeknown, prinv, useup, useupall, observe_object } from './invent.js';
import { enlightenment } from './insight.js';
import { near_capacity } from './pickup.js';
import { DEADMONSTER, Monnam, a_monnam, aggravate, healmon, mon_nam, mongone, see_monsters, uhis, update_inventory, wake_nearto, wakeup } from './mon.js';
import { object_detect, monster_detect } from './detect.js';
import { alter_cost, check_unpaid, costly_alteration, in_rooms, shop_keeper, stolen_value, subfrombill } from './shk.js';
import { fall_asleep, incr_itimeout, set_itimeout } from './timeout.js';
import { make_glib, cloneu } from './mhitu.js';
import { is_pool } from './dbridge.js';
import { set_bc } from './ball.js';
import { remove_worn_item } from './steal.js';
import { trycall, doup, heal_legs } from './do.js';
import { burn_away_slime, can_reach_floor, killed, livelog_printf, losehp, monkilled, spoteffects } from './hack.js';
import { goto_level } from './allmain.js';
import { rider_cant_reach } from './steed.js';
import { explode_oil, explode } from './explode.js';
import { fix_petrification as fix_petrification_impl, newuhs } from './eat.js';
import { you_unwere, you_were, set_ulycn, new_were } from './were.js';
import { body_part, float_vs_flight, polyself } from './polyself.js';
import { find_delayed_killer, delayed_killer, dealloc_killer } from './end.js';
import { bhitm, makewish, obj_resists, obj_unpolyable, poly_obj, resist } from './zap.js';
import { which_armor, mon_set_minvis, mon_adjust_speed } from './worn.js';
import { tamedog, set_malign } from './dog.js';
// observe_object: moved to invent.js import below
import { stairway_at } from './stairs.js';
import { assign_level, get_level, ledger_no } from './dungeon.js';
import { mcureblindness } from './muse.js';
import { SetVoice, Soundeffect } from './sounds.js';
import { floating_above, wash_hands } from './fountain.js';
import { cmdq_peek, y_n, ynFunction } from './input.js';
import { erode_obj, fire_damage, float_up, water_damage } from './trap.js';
import { ceiling } from './dig.js';
import { sleep_monst, slept_monst, paralyze_monst } from './mhitm.js';
import { fingers_or_gloves, hard_helmet, inaccessible_equipment } from './do_wear.js';
import { waterbody_name } from './pager.js';
import { unfixable_trouble_count } from './apply.js';
// ── Non-RNG stubs for functions not yet ported ──
// NOTE: Most stubs below differ from their canonical implementations —
// they are simplified/no-op placeholders. Canonical modules noted where applicable.
// Stubs from do_wear.js and polyself.js are also kept to avoid circular deps
// (both modules import from potion.js).
// NOTE: differs from canonical polyself.js — simplified lookup table; circular dep (polyself.js imports from potion.js)
const FINGER = 3;
// NOTE: differs from canonical mondata.js — returns verb unchanged; canonical does locomotion-based substitution
function fruitname(_juice) { return 'slime mold juice'; } // TODO: port
// eyecount: imported from mondata.js
// NOTE: differs from canonical mondata.js — always returns true; canonical checks M1_NOEYES
// breathless imported from mondata.js
// NOTE: differs from canonical mondata.js — always returns false; canonical checks MS_SILENT
// has_head imported
// C ref: mondata.h:196 likes_fire = FIRE_VORTEX || FLAMING_SPHERE || likes_lava
// dmgtype imported // TODO
// resists_poison imported // TODO
// resists_acid imported // TODO
// NOTE: differs from canonical mondata.js — checks M2_UNDEAD|M2_DEMON directly; canonical uses is_vampshifter+hates_blessings
// is_were imported from mondata.js
// is_human imported
// is_vampshifter imported from mondata.js
// canseemon imported from display.js
// canspotmon imported from display.js
// mon_perma_blind: imported from mondata.js
function s_suffix_mon(mon) { return s_suffix(mon_nam(mon)); }
// objdescr_is imported from mondata.js
// C ref: hack.h — POTION_OCCUPANT_CHANCE(n) (13 + 2 * (n))
function POTION_OCCUPANT_CHANCE(n) { return 13 + 2 * (n || 0); }
// useup imported from invent.js
// useupall imported from invent.js
// splitobj imported from mkobj.js
// remove_worn_item imported from steal.js
// NOTE: differs from canonical invent.js — simplified; canonical has exercise(A_WIS), update_inventory, gem_learned
// trycall imported from do.js
// newuhs: imported from eat.js
// exercise imported from attrib.js
// losehp imported from hack.js
// Maybe_Half_Phys imported from macros.js
// Fixed_abil: imported from macros.js
// unfixable_trouble_count imported from apply.js
// find_delayed_killer imported from end.js
// C ref: youprop.h — PermaBlind = permanently blind (OPTIONS:blind)
function PermaBlind() { return !!((game.u?.uprops?.[BLINDED]?.intrinsic || 0) & FROMOUTSIDE); }
// set_bc imported from ball.js
// see_monsters imported from mon.js
// see_objects imported
// see_traps imported
function Sting_effects(_n) { /* TODO */ }
function eatmupdate() { /* TODO */ }
// update_inventory imported from mon.js
// vision_recalc imported from display.js
async function strange_feeling(obj, txt) { await strange_feeling_fn(obj, txt); }
// set_mimic_blocking imported from display.js
// aggravate: imported from mon.js
// NOTE: differs from canonical polyself.js — no-op; circular dep (polyself.js imports from potion.js)
// float_vs_flight imported from polyself.js
// heal_legs imported from hack.js
// ceiling: imported from dig.js
function self_invis_message_fn() { /* see exported function */ }
// doup imported // TODO
// NOTE: you_unwere/you_were/set_ulycn differ from canonical were.js — no-op stubs; canonicals are full implementations
// you_were imported from were.js
// fix_petrification: imported from eat.js
// NOTE: differs from canonical polyself.js — no-op; circular dep (polyself.js imports from potion.js)
// polyself imported from polyself.js
// burn_away_slime imported from hack.js
// NOTE: monstseesu/monstunseesu differ from canonical mondata.js — no-op; canonicals iterate fmon setting seen_resistance
// resist imported from zap.js
// mon_set_minvis imported
// sleep_monst imported from mhitm.js
// paralyze_monst imported from mhitm.js
// mon_adjust_speed imported
// mcureblindness imported from muse.js
// killed imported from hack.js
// monkilled imported from hack.js
// NOTE: differs from canonical zap.js — sync no-op; canonical is async (return type differs)
// NOTE: differs from canonical were.js — no-op; canonical is full async were-change implementation
// new_were imported from were.js
function split_mon_fn(_mon, _mtmp2) { return null; } // see exported split_mon
// cloneu imported from mhitu.js
// clone_mon: imported from makemon.js
// NOTE: differs from canonical explode.js — no-op; canonical calls end_burn + splatter_burning_oil
// explode_oil imported from explode.js
// NOTE: differs from canonical hacklib.js — different signature (canonical takes player object, not just x,y)
// obfree imported from mkobj.js
// observe_object imported
// freeinv imported from invent.js
// obj_extract_self imported
// which_armor imported from worn.js
// check_unpaid imported
// costly_alteration imported from shk.js
// subfrombill imported
// stolen_value imported from shk.js
// shop_keeper imported from shk.js
// in_rooms imported from shk.js
// water_damage imported from hack.js
// erode_obj imported from trap.js
// permapoisoned imported from artifact.js
// C ref: zap.c:1678 — obj_unpolyable(obj)
// NOTE: differs from canonical do_wear.js — always false; circular dep (do_wear.js imports from potion.js)
// inaccessible_equipment imported from do_wear.js
// is_pool imported from dbridge.js
// NOTE: differs from canonical steed.js — no-op; canonical prints message
// NOTE: differs from canonical fountain.js — always false; canonical washes gloves, clears Glib
// wash_hands imported from fountain.js
// C ref: obj.h — pair_of(o) = LENSES || is_gloves || is_boots
function pair_of(obj) {
if (!obj) return false;
if (obj.otyp === LENSES) return true;
if (is_gloves(obj)) return true;
// is_boots inline (not centrally exported)
if (obj.oclass === ARMOR_CLASS && game.objects[obj.otyp]?.oc_armcat === ARM_BOOTS) return true;
return false;
}
function short_oname(obj, fn1, fn2, maxlen) {
const primary = (typeof fn1 === 'function') ? fn1(obj) : xname(obj);
if (!Number.isFinite(maxlen) || maxlen <= 0 || primary.length <= maxlen) {
return primary;
}
if (typeof fn2 === 'function') {
return fn2(obj);
}
return primary;
}
// is_weptool imported from mondata.js
// NOTE: differs from canonical do_wear.js — always false; circular dep (do_wear.js imports from potion.js)
// hard_helmet imported from do_wear.js
// is_swimmer imported // TODO
// P_SKILL imported // TODO
// livelog_printf imported from hack.js
// uhis: imported from mon.js
// prinv imported
// NOTE: differs from canonical zap.js — no-op; canonical is full wish implementation
// tamedog imported from dog.js
// set_malign imported
// tmp_at: imported from display.js
// Is_airlevel imported from dbridge.js
// stairway_at imported // TODO
// ledger_no: imported from dungeon.js
function Can_rise_up(_x, _y, _uz) { return false; } // TODO
// get_level: imported from dungeon.js
// NOTE: differs from canonical allmain.js — no-op; canonical is full level transition
// NOTE: differs from canonical explode.js — no-op; canonical is full explosion implementation
// near_capacity imported from pickup.js
// unmap_object: imported from display.js
// object_detect imported from detect.js
// getobj imported from invent.js
// y_n: imported from input.js
// enlightenment: imported from insight.js
function do_enlightenment_effect() { /* TODO */ }
// drinkfountain/drinksink/dipfountain/dipsink imported from fountain.js
import { drinkfountain, drinksink, dipfountain, dipsink } from './fountain.js';
// NOTE: bless/curse differ from canonical mkobj.js — use 1/0 not true/false, no COIN_CLASS guard
// NOTE: differs from canonical do_wear.js — simplified; circular dep (do_wear.js imports from potion.js)
// Punished imported from macros.js
// C ref: youprop.h:169 EWarn_of_mon
function EWarn_of_mon() { return game.u?.uprops?.[WARN_OF_MON]?.extrinsic || 0; }
// U_AP_TYPE imported from macros.js
const something = 'something';
const Something = 'Something';
const You_can_move_again = 'You can move again.';
const vision_clears = 'vision clears.';
const NOTELL = 0;
const ARTICLE_THE = 1;
const SUPPRESS_IT = 1;
const SUPPRESS_SADDLE = 16;
const DISP_ALWAYS = -1;
const DISP_END = -2;
const EXPL_FIERY = 1;
const ERODE_CORRODE = 3;
const EF_GREASE = 0x01;
const ER_NOTHING = 0;
const ER_DESTROYED = 3;
// P_RIDING: use import from const.js if needed (value 37)
const NH_AMBER = 'amber';
const NH_LIGHT_BLUE = 'light blue';
const NH_BLACK = 'black';
const NH_ORANGE = 'orange';
const NH_RED = 'red';
// GETOBJ constants — must match const.js canonical values
const SHOPBASE = 14;
const LL_CONDUCT = 0x0010;
// G_GONE imported from const.js
const BUFSZ = 256;
const QBUFSZ = 128;
// ── Property access helpers ──
// C: HFoo / EFoo / BFoo are macros accessing u.uprops[PROP].intrinsic/extrinsic/blocked
// H, E, B: imported from macros.js
// setH, setE: imported from macros.js
// HConfusion: imported from macros.js
// HStun: imported from macros.js
// HHallucination: imported from macros.js
function HSee_invisible() { return H(SEE_INVIS); }
// HFast: imported from macros.js
// HLevitation: imported from macros.js
function HInvis() { return H(INVIS); }
// HBlinded: imported from macros.js
function HDeaf() { return H(DEAF); }
function HDetect_monsters() { return H(DETECT_MONSTERS); }
function EHalluc_resistance() { return E(HALLUC_RES); }
function EBlinded() { return E(BLINDED); }
function BBlinded() { return B(BLINDED); }
function BInvis() { return B(INVIS); }
function BLevitation() { return B(LEVITATION); }
// BlindedTimeout imported from macros.js
// Sick_val: imported from macros.js
function Stoned_val() { return H(STONED); }
function Slimed_val() { return H(SLIMED); }
function Vomiting_val() { return H(VOMITING); }
function Strangled_val() { return H(STRANGLED); }
function Glib_val() { return H(GLIB); }
function Wounded_legs_val() { return H(WOUNDED_LEGS); }
function Fast_val() { return HFast() || E(FAST); }
// Very_fast: imported from macros.js (fixed: was using wrong formula)
function Free_action_val() { return !!(H(FREE_ACTION) || E(FREE_ACTION)); }
// Unchanging, Sick_resistance, Detect_monsters, Blindfolded_only imported from macros.js
function Unchanging_val() { return Unchanging(); }
function Sick_resistance_val() { return Sick_resistance(); }
function Detect_monsters_val() { return Detect_monsters(); }
// Unaware imported from macros.js
// ── Timeout manipulation (C: timeout.c) ──
function itimeout(val) {
if (val >= TIMEOUT) val = TIMEOUT;
else if (val < 1) val = 0;
return val;
}
function itimeout_incr(old, incr) {
return itimeout((old & TIMEOUT) + incr);
}
// set_itimeout imported from timeout.js
// incr_itimeout imported from timeout.js
export async function make_confused(xtime, talk) {
const old = HConfusion();
if (Unaware()) talk = false;
if (!xtime && old) {
if (talk) await You_feel(`less ${Hallucination() ? 'trippy' : 'confused'} now.`);
}
if ((xtime && !old) || (!xtime && old))
setBotl('make_confused');
set_itimeout(CONFUSION, xtime);
}
export async function make_stunned(xtime, talk) {
const old = HStun();
if (Unaware()) talk = false;
if (!xtime && old) {
if (talk)
await You_feel(`${Hallucination() ? 'less wobbly' : 'a bit steadier'} now.`);
}
if (xtime && !old) {
if (talk) {
if (game.u.usteed)
await You('wobble in the saddle.');
else
await You(`${stagger(game.player?.data, 'stagger')}...`);
}
}
if ((!xtime && old) || (xtime && !old))
setBotl('make_stunned');
set_itimeout(STUNNED, xtime);
}
export async function make_sick(xtime, cause, talk, type) {
const old = Sick_val();
if (xtime > 0) {
if (Sick_resistance_val()) return;
if (!old) {
await You_feel('deathly sick.');
} else {
if (talk)
await You_feel(`${xtime <= Math.trunc(Sick_val() / 2) ? 'much' : 'even'} worse.`);
}
set_itimeout(SICK, xtime);
game.u.usick_type = (game.u.usick_type || 0) | type;
setBotl('make_sick');
} else if (old && (type & (game.u.usick_type || 0))) {
game.u.usick_type = (game.u.usick_type || 0) & ~type;
if (game.u.usick_type) {
if (talk) await You_feel('somewhat better.');
set_itimeout(SICK, Sick_val() * 2);
} else {
if (talk) await You_feel('cured. What a relief!');
setH(SICK, 0);
}
setBotl('make_sick');
}
const kptr = find_delayed_killer(SICK);
if (Sick_val()) {
exercise(A_CON, false);
if (xtime || !old || !kptr) {
const kpfx = (cause && cause === '#wizintrinsic') ? KILLED_BY : KILLED_BY_AN;
delayed_killer(SICK, kpfx, cause);
}
} else {
dealloc_killer(kptr);
}
}
export async function make_slimed(xtime, msg) {
const old = Slimed_val();
set_itimeout(SLIMED, xtime);
if ((xtime !== 0) ^ (old !== 0)) {
setBotl('make_slimed');
if (msg) await pline(`${msg}`);
}
if (!Slimed_val()) {
dealloc_killer(find_delayed_killer(SLIMED));
if (U_AP_TYPE() === M_AP_MONSTER() &&
game.player?.mappearance === PM_GREEN_SLIME) {
game.player.m_ap_type = M_AP_NOTHING();
game.player.mappearance = 0;
}
}
}
export async function make_stoned(xtime, msg, killedby, killername) {
const old = Stoned_val();
set_itimeout(STONED, xtime);
if ((xtime !== 0) ^ (old !== 0)) {
setBotl('make_stoned');
if (msg) await pline(`${msg}`);
}
if (!Stoned_val())
dealloc_killer(find_delayed_killer(STONED));
else if (!old)
delayed_killer(STONED, killedby, killername);
}
export async function make_vomiting(xtime, talk) {
const old = Vomiting_val();
if (Unaware()) talk = false;
set_itimeout(VOMITING, xtime);
setBotl('make_vomiting');
if (!xtime && old)
if (talk) await You_feel('much less nauseated now.');
}
const vismsg = 'vision seems to %s for a moment but is %s now.';
const eyemsg = '%s momentarily %s.';
export async function make_blinded(xtime, talk) {
const old = BlindedTimeout();
let u_could_see, can_see_now;
// probe ahead
u_could_see = !Blind();
set_itimeout(BLINDED, xtime ? 1 : 0);
can_see_now = !Blind();
set_itimeout(BLINDED, old);
if (Unaware()) talk = false;
if (can_see_now && !u_could_see) {
if (talk) {
if (Hallucination())
await pline('Far out! Everything is all cosmic again!');
else
await You('can see again.');
}
} else if (old && !xtime) {
if (talk) {
if (!haseyes(game.player?.data) || PermaBlind()) {
await strange_feeling(null, null);
} else if (Blindfolded()) {
let eyes = body_part(EYE);
if (eyecount(game.player?.data) !== 1) eyes = makeplural(eyes);
await Your(eyemsg.replace('%s', eyes).replace('%s', vtense(eyes, 'itch')));
} else {
await Your(vismsg.replace('%s', 'brighten').replace('%s', Hallucination() ? 'sadder' : 'normal'));
}
}
}
if (u_could_see && !can_see_now) {
if (talk) {
if (Hallucination())
await pline('Oh, bummer! Everything is dark! Help!');
else
await pline('A cloud of darkness falls upon you.');
}
if (Punished()) set_bc(0);
} else if (!old && xtime) {
if (talk) {
if (!haseyes(game.player?.data) || PermaBlind()) {
await strange_feeling(null, null);
} else if (Blindfolded()) {
let eyes = body_part(EYE);
if (eyecount(game.player?.data) !== 1) eyes = makeplural(eyes);
await Your(eyemsg.replace('%s', eyes).replace('%s', vtense(eyes, 'twitch')));
} else {
await Your(vismsg.replace('%s', 'dim').replace('%s', Hallucination() ? 'happier' : 'normal'));
}
}
}
set_itimeout(BLINDED, xtime);
if (u_could_see ^ can_see_now) {
toggle_blindness();
}
}
export function toggle_blindness() {
const Stinging = (game.u.uwep && (EWarn_of_mon() & W_WEP) !== 0);
setBotl('toggle_blindness');
// C: gv.vision_full_recalc = 1;
vision_recalc(0);
// C: if (Blind_telepat || Infravision || Stinging) see_monsters();
if (Blind_telepat() || Infravision() || Stinging)
see_monsters();
if (Stinging) Sting_effects(-1);
if (!Blind()) learn_unseen_invent();
}
export async function make_hallucinated(xtime, talk, mask) {
const old = HHallucination();
let changed = false;
if (Unaware()) talk = false;
const message = (!xtime) ? 'Everything %s SO boring now.'
: 'Oh wow! Everything %s so cosmic!';
const verb = (!Blind()) ? 'looks' : 'feels';
if (mask) {
if (HHallucination()) changed = true;
if (!xtime)
setE(HALLUC_RES, EHalluc_resistance() | mask);
else
setE(HALLUC_RES, EHalluc_resistance() & ~mask);
} else {
if (!EHalluc_resistance() && (!!HHallucination() !== !!xtime))
changed = true;
set_itimeout(HALLUC, xtime);
if (!changed && !HHallucination() && old && talk) {
if (!haseyes(game.player?.data)) {
await strange_feeling(null, null);
} else if (Blind()) {
let eyes = body_part(EYE);
if (eyecount(game.player?.data) !== 1) eyes = makeplural(eyes);
await Your(eyemsg.replace('%s', eyes).replace('%s', vtense(eyes, 'itch')));
} else {
await Your(vismsg.replace('%s', 'flatten').replace('%s', 'normal'));
}
}
}
if (changed) {
if (!Hallucination()) eatmupdate();
if (game.u.uswallow) {
// swallowed(0);
} else {
see_monsters();
see_objects();
see_traps();
}
update_inventory();
setBotl('potion');
if (talk)
await pline(message.replace('%s', verb));
}
return changed;
}
export async function make_deaf(xtime, talk) {
const old = HDeaf();
if (Unaware()) talk = false;
set_itimeout(DEAF, xtime);
if ((xtime !== 0) ^ (old !== 0)) {
setBotl('make_deaf');
if (talk)
await You(old && !Deaf() ? 'can hear again.' : 'are unable to hear anything.');
}
}
// make_glib imported from mhitu.js
export async function self_invis_message() {
await pline(`${Hallucination() ? 'Far out, man! You' : "Gee! All of a sudden, you"} ${See_invisible() ? 'can see right through yourself' : "can't see yourself"}.`);
}
// ── ghost_from_bottle ──
async function ghost_from_bottle() {
const mtmp = await makemon(mons[PM_GHOST], game.u.ux, game.u.uy, MM_NOMSG);
if (!mtmp) {
await pline('This bottle turns out to be empty.');
return;
}
if (Blind()) {
await pline(`As you open the bottle, ${something} emerges.`);
return;
}
await pline(`As you open the bottle, an enormous ${Hallucination() ? rndmonnam(null) : 'ghost'} emerges!`);
if (game.flags.verbose)
await You('are frightened to death, and unable to move.');
nomul(-3);
game.multi_reason = 'being frightened to death';
game.nomovemsg = 'You regain your composure.';
}
// ── peffect sub-functions ──
async function peffect_restore_ability(otmp) {
game.potion_unkn = (game.potion_unkn || 0) + 1;
if (otmp.cursed) {
await pline('Ulch! This makes you feel mediocre!');
return;
} else {
const startI = rn2(A_MAX);
let i = startI;
await pline(`Wow! This makes you feel ${(!otmp.blessed) ? 'good' : unfixable_trouble_count(false) ? 'better' : 'great'}!`);
for (let ii = 0; ii < A_MAX; ii++) {
const lim = AMAX(i);
if (ABASE(i) < lim) {
game.u.acurr.a[i] = lim;
// reset stat abuse
if (game.u.aexe?.a) {
game.u.aexe.a[i] = Math.max(game.u.aexe.a[i] || 0, 0);
}
setBotl('peffect_restore_ability');
if (!otmp.blessed) break;
}
i++;
if (i >= A_MAX) i = 0;
}
// Potion also restores lost levels
if (otmp.otyp === POT_RESTORE_ABILITY && game.u.ulevel < game.u.ulevelmax) {
do {
await pluslvl(false);
} while (game.u.ulevel < game.u.ulevelmax && otmp.blessed);
}
}
}
async function peffect_hallucination(otmp) {
if (Halluc_resistance()) {
game.potion_nothing = (game.potion_nothing || 0) + 1;
return;
} else if (Hallucination()) {
game.potion_nothing = (game.potion_nothing || 0) + 1;
}
await make_hallucinated(
itimeout_incr(HHallucination(), rn1(200, 600 - 300 * bcsign(otmp))),
true, 0
);
if ((otmp.blessed && !rn2(3)) || (!otmp.cursed && !rn2(6))) {
await You('perceive yourself...');
await display_nhwindow(game.WIN_MESSAGE, false);
await enlightenment(MAGICENLIGHTENMENT, ENL_GAMEINPROGRESS);
await Your('awareness re-normalizes.');
exercise(A_WIS, true);
}
}
async function peffect_water(otmp) {
if (!otmp.blessed && !otmp.cursed) {
await pline(`This tastes like ${hliquid('water')}.`);
game.u.uhunger = (game.u.uhunger || 0) + rnd(10);
await newuhs(false);
return;
}
game.potion_unkn = (game.potion_unkn || 0) + 1;
if (mon_hates_blessings(game.player)
|| (game.u.ualign && game.u.ualign.type === A_CHAOTIC)) {
if (otmp.blessed) {
await pline(`This burns like ${hliquid('acid')}!`);
exercise(A_CON, false);
if (ismnum(game.u.ulycn)) {
await Your(`affinity to ${makeplural(mons[game.u.ulycn]?.pmnames?.[1] || 'beast')} disappears!`);
if (game.player?.data === mons[game.u.ulycn])
await you_unwere(false);
set_ulycn(NON_PM);
}
await losehp(Maybe_Half_Phys(c_d(2, 6)), 'potion of holy water', KILLED_BY_AN);
} else if (otmp.cursed) {
await You_feel('quite proud of yourself.');
await healup(c_d(2, 6), 0, 0, 0);
if (ismnum(game.u.ulycn) && !Upolyd())
await you_were();
exercise(A_CON, true);
}
} else {
if (otmp.blessed) {
await You_feel('full of awe.');
await make_sick(0, null, true, SICK_ALL);
exercise(A_WIS, true);
exercise(A_CON, true);
if (ismnum(game.u.ulycn))
await you_unwere(true);
} else {
if (game.u.ualign && game.u.ualign.type === A_LAWFUL) {
await pline(`This burns like ${hliquid('acid')}!`);
await losehp(Maybe_Half_Phys(c_d(2, 6)), 'potion of unholy water', KILLED_BY_AN);
} else {
await You_feel('full of dread.');
}
if (ismnum(game.u.ulycn) && !Upolyd())
await you_were();
exercise(A_CON, false);
}
}
}
async function peffect_booze(otmp) {
game.potion_unkn = (game.potion_unkn || 0) + 1;
await pline(`Ooph! This tastes like ${otmp.odiluted ? 'watered down ' : ''}${Hallucination() ? 'dandelion wine' : 'liquid fire'}!`);
if (!otmp.blessed) {
await make_confused(
itimeout_incr(HConfusion(), c_d(2 + (game.u.uhs || 0), 8)),
false
);
}
if (!otmp.odiluted)
await healup(1, 0, false, false);
game.u.uhunger = (game.u.uhunger || 0) + 10 * (2 + bcsign(otmp));
await newuhs(false);
exercise(A_WIS, false);
if (otmp.cursed) {
await You('pass out.');
game.multi = -rnd(15);
game.nomovemsg = 'You awake with a headache.';
}
}
async function peffect_enlightenment(otmp) {
if (otmp.cursed) {
game.potion_unkn = (game.potion_unkn || 0) + 1;
await You('have an uneasy feeling...');
exercise(A_WIS, false);
} else {
if (otmp.blessed) {
await adjattrib(A_INT, 1, false);
await adjattrib(A_WIS, 1, false);
}
await do_enlightenment_effect();
}
}
async function peffect_invisibility(otmp) {
const is_spell = (otmp.oclass === SPBOOK_CLASS);
if (is_spell && BInvis() && game.u.uarmc?.otyp === MUMMY_WRAPPING) {
await You_feel(`rather itchy under ${xname(game.u.uarmc)}.`);
return;
}
if (Invis() || Blind() || BInvis()) {
game.potion_nothing = (game.potion_nothing || 0) + 1;
} else {
await self_invis_message();
}
if (otmp.blessed && !rn2(HInvis() ? 15 : 30))
setH(INVIS, HInvis() | FROMOUTSIDE);
else
incr_itimeout(INVIS, c_d(6 - 3 * bcsign(otmp), 100) + 100);
newsym(game.u.ux, game.u.uy);
if (otmp.cursed) {
await pline('For some reason, you feel your presence is known.');
aggravate();
setH(INVIS, HInvis() & ~FROMOUTSIDE);
}
}
async function peffect_see_invisible(otmp) {
const msg = Invisible() && !Blind();
game.potion_unkn = (game.potion_unkn || 0) + 1;
if (otmp.cursed)
await pline(`Yecch! This tastes ${Hallucination() ? 'overripe' : 'rotten'}.`);
else
await pline(
Hallucination()
? `This tastes like 10% real ${otmp.odiluted ? 'reconstituted ' : ''}${fruitname(true)} all-natural beverage.`
: `This tastes like ${otmp.odiluted ? 'reconstituted ' : ''}${fruitname(true)}.`
);
if (otmp.otyp === POT_FRUIT_JUICE) {
game.u.uhunger = (game.u.uhunger || 0) + (otmp.odiluted ? 5 : 10) * (2 + bcsign(otmp));
await newuhs(false);
return;
}
if (!otmp.cursed) {
await make_blinded(0, true);
}
if (otmp.blessed)
setH(SEE_INVIS, HSee_invisible() | FROMOUTSIDE);
else
incr_itimeout(SEE_INVIS, rn1(100, 750));
set_mimic_blocking();
see_monsters();
newsym(game.u.ux, game.u.uy);
if (msg && !Blind()) {
await You('can see through yourself, but you are visible!');
game.potion_unkn = (game.potion_unkn || 0) - 1;
}
}
async function peffect_paralysis(otmp) {
if (Free_action_val()) {
await You('stiffen momentarily.');
} else {
if (Levitation() || Is_airlevel(game.u.uz) || Is_waterlevel(game.u.uz))
await You('are motionlessly suspended.');
else if (game.u.usteed)
await You('are frozen in place!');
else
await Your(`${makeplural(body_part(FOOT))} are frozen to the ${surface(game.u.ux, game.u.uy)}!`);
nomul(-(rn1(10, 25 - 12 * bcsign(otmp))));
game.multi_reason = 'frozen by a potion';
game.nomovemsg = You_can_move_again;
exercise(A_DEX, false);
}
}
async function peffect_sleeping(otmp) {
if (Sleep_resistance() || Free_action_val()) {
monstseesu(M_SEEN_SLEEP);
await You('yawn.');
} else {
await You('suddenly fall asleep!');
monstunseesu(M_SEEN_SLEEP);
await fall_asleep(-rn1(10, 25 - 12 * bcsign(otmp)), true);
}
}
async function peffect_monster_detection(otmp) {
if (otmp.blessed) {
if (Detect_monsters_val())
game.potion_nothing = (game.potion_nothing || 0) + 1;
game.potion_unkn = (game.potion_unkn || 0) + 1;
let i;
if ((HDetect_monsters() & TIMEOUT) >= 300)
i = 1;
else if (otmp.oclass === SPBOOK_CLASS)
i = rn1(40, 21);
else
i = rn2(100) + 100;
incr_itimeout(DETECT_MONSTERS, i);
for (let x = 1; x < COLNO; x++) {
for (let y = 0; y < ROWNO; y++) {
// TODO: check GLYPH_INVISIBLE
if (m_at(x, y))
game.potion_unkn = 0;
}
}
if (!game.u.uswallow && !Underwater()) {
see_monsters();
if (game.potion_unkn)
await You_feel('lonely.');
return 0;
}
}
if (await monster_detect(otmp, 0))
return 1;
exercise(A_WIS, true);
return 0;
}
async function peffect_object_detection(otmp) {
if (await object_detect(otmp, 0))
return 1;
exercise(A_WIS, true);
return 0;
}
async function peffect_sickness(otmp) {
await pline('Yecch! This stuff tastes like poison.');
if (otmp.blessed) {
await pline(`(But in fact it was mildly stale ${fruitname(true)}.)`);
if (!Role_if(PM_HEALER)) {
await losehp(1, 'mildly contaminated potion', KILLED_BY_AN);
}
} else {
if (Poison_resistance())
await pline(`(But in fact it was biologically contaminated ${fruitname(true)}.)`);
if (Role_if(PM_HEALER)) {
await pline('Fortunately, you have been immunized.');
} else {
const typ = rn2(A_MAX);
const contaminant = `${Poison_resistance() ? 'mildly ' : ''}${otmp.fromsink ? 'contaminated tap water' : 'contaminated potion'}`;
if (!Fixed_abil()) {
await poisontell(typ, false);
await adjattrib(typ, Poison_resistance() ? -1 : -rn1(4, 3), 1);
}
if (!Poison_resistance()) {
if (otmp.fromsink)
await losehp(rnd(10) + 5 * (otmp.cursed ? 1 : 0), contaminant, KILLED_BY);
else
await losehp(rnd(10) + 5 * (otmp.cursed ? 1 : 0), contaminant, KILLED_BY_AN);
} else {
await losehp(1 + rn2(2), contaminant,
otmp.fromsink ? KILLED_BY : KILLED_BY_AN);
}
exercise(A_CON, false);
}
}
if (Hallucination()) {
await You('are shocked back to your senses!');
await make_hallucinated(0, false, 0);
}
}
async function peffect_confusion(otmp) {
if (!Confusion()) {
if (Hallucination()) {
await pline('What a trippy feeling!');
game.potion_unkn = (game.potion_unkn || 0) + 1;
} else {
await pline('Huh, What? Where am I?');
}
} else {
game.potion_nothing = (game.potion_nothing || 0) + 1;
}
await make_confused(
itimeout_incr(HConfusion(), rn1(7, 16 - 8 * bcsign(otmp))),
false
);
}
async function peffect_gain_ability(otmp) {
if (otmp.cursed) {
await pline('Ulch! That potion tasted foul!');
game.potion_unkn = (game.potion_unkn || 0) + 1;
} else if (Fixed_abil()) {
game.potion_nothing = (game.potion_nothing || 0) + 1;
} else {
let i = -1;
for (let ii = A_MAX; ii > 0; ii--) {
i = otmp.blessed ? (i + 1) : rn2(A_MAX);
const itmp = (otmp.blessed || ii === 1) ? 0 : -1;
if (await adjattrib(i, 1, itmp) && !otmp.blessed)
break;
}
}
}
async function peffect_speed(otmp) {
const is_speed = (otmp.otyp === POT_SPEED);
if (is_speed && Wounded_legs_val() && !otmp.cursed && !game.u.usteed) {
await heal_legs(0);
game.potion_unkn = (game.potion_unkn || 0) + 1;
return;
}
await speed_up(rn1(10, 100 + 60 * bcsign(otmp)));
if (is_speed && !otmp.cursed && !(HFast() & INTRINSIC)) {
await Your('quickness feels very natural.');
setH(FAST, HFast() | FROMOUTSIDE);
}
}
async function peffect_blindness(otmp) {
if (Blind() || ((HBlinded() || EBlinded()) && BBlinded()))
game.potion_nothing = (game.potion_nothing || 0) + 1;
await make_blinded(
itimeout_incr(BlindedTimeout(), rn1(200, 250 - 125 * bcsign(otmp))),
!Blind()
);
}
async function peffect_gain_level(otmp) {
if (otmp.cursed) {
const on_lvl_1 = (ledger_no(game.u.uz) === 1);
game.potion_unkn = (game.potion_unkn || 0) + 1;
if (on_lvl_1 ? game.u.uhave?.amulet : Can_rise_up(game.u.ux, game.u.uy, game.u.uz)) {
let newlevel = {};
if (on_lvl_1) {
// assign_level(&newlevel, &earth_level);
// TODO
} else {
const newlev = depth(game.u.uz) - 1;
get_level(newlevel, newlev);
if (on_level(newlevel, game.u.uz)) {
await pline('It tasted bad.');
return;
}
}
await You(`rise up, through the ${ceiling(game.u.ux, game.u.uy)}!`);
await goto_level(newlevel, false, false, false);
} else {
await You('have an uneasy feeling.');
}
return;
}
await pluslvl(false);
if (otmp.blessed)
game.u.uexp = rndexp(true);
}
async function peffect_healing(otmp) {
await You_feel('better.');
await healup(8 + c_d(4 + 2 * bcsign(otmp), 4), !otmp.cursed ? 1 : 0,
!!otmp.blessed, !otmp.cursed);
exercise(A_CON, true);
}
async function peffect_extra_healing(otmp) {
await You_feel('much better.');
await healup(16 + c_d(4 + 2 * bcsign(otmp), 8),
otmp.blessed ? 5 : !otmp.cursed ? 2 : 0,
!otmp.cursed, true);
await make_hallucinated(0, true, 0);
exercise(A_CON, true);
exercise(A_STR, true);
if (Wounded_legs_val() && otmp.blessed && !game.u.usteed)
await heal_legs(0);
}
async function peffect_full_healing(otmp) {
await You_feel('completely healed.');
await healup(400, 4 + 4 * bcsign(otmp), !otmp.cursed, true);
if (otmp.blessed && game.u.ulevel < game.u.ulevelmax) {
game.u.ulevelmax -= 1;
await pluslvl(false);
}
await make_hallucinated(0, true, 0);
exercise(A_STR, true);
exercise(A_CON, true);
if (Wounded_legs_val() && (otmp.blessed || (!otmp.cursed && !game.u.usteed)))
await heal_legs(0);
}
async function peffect_levitation(otmp) {
if (!Levitation() && !BLevitation()) {
set_itimeout(LEVITATION, 1);
await float_up();
} else {
game.potion_nothing = (game.potion_nothing || 0) + 1;
}
if (otmp.cursed) {
setH(LEVITATION, HLevitation() & ~I_SPECIAL);
if (BLevitation()) {
// rising via levitation is blocked
} else {
const stway = stairway_at(game.u.ux, game.u.uy);
if (stway && stway.up) {
await doup();
game.potion_nothing = 0;
} else if (has_ceiling(game.u.uz)) {
const dmg = rnd(!game.u.uarmh ? 10 : !hard_helmet(game.u.uarmh) ? 6 : 3);
await You(`hit your ${body_part(HEAD)} on the ${ceiling(game.u.ux, game.u.uy)}.`);
await losehp(Maybe_Half_Phys(dmg), 'colliding with the ceiling', KILLED_BY);
game.potion_nothing = 0;
}
}
} else if (otmp.blessed) {
incr_itimeout(LEVITATION, rn1(50, 250));
setH(LEVITATION, HLevitation() | I_SPECIAL);
} else {
incr_itimeout(LEVITATION, rn1(140, 10));
}
const here = levl(game.u.ux, game.u.uy);
if (Levitation() && here && here.typ === SINK)
await spoteffects(false);
float_vs_flight();
}
async function peffect_gain_energy(otmp) {
if (otmp.cursed)
await You_feel('lackluster.');
else
await pline('Magical energies course through your body.');
const num_dice = otmp.blessed ? 3 : !otmp.cursed ? 2 : 1;
let num = c_d(num_dice, 6);
if (otmp.cursed) num = -num;
game.u.uenmax = (game.u.uenmax || 0) + num;
if (game.u.uenmax > (game.u.uenpeak || 0))
game.u.uenpeak = game.u.uenmax;
else if (game.u.uenmax <= 0)
game.u.uenmax = 0;
game.u.uen = (game.u.uen || 0) + 3 * num;
if (game.u.uen > game.u.uenmax)
game.u.uen = game.u.uenmax;
else if (game.u.uen <= 0)
game.u.uen = 0;
setBotl('peffect_gain_energy');
exercise(A_WIS, true);
}
async function peffect_oil(otmp) {
let good_for_you = false;
if (otmp.lamplit) {
if (likes_fire(game.player?.data)) {
await pline('Ahh, a refreshing drink.');
good_for_you = true;
} else {
await You(`burn your ${body_part(FACE)}.`);
const vulnerable = !Fire_resistance() || Cold_resistance();
await losehp(c_d(vulnerable ? 4 : 2, 4),
'quaffing a burning potion of oil', KILLED_BY);
}
await burn_away_slime();
} else if (otmp.cursed) {
await pline('This tastes like castor oil.');
} else {
await pline('That was smooth!');
}
exercise(A_WIS, good_for_you);
}
async function peffect_acid(otmp) {
if (Acid_resistance()) {
await pline(`This tastes ${Hallucination() ? 'tangy' : 'sour'}.`);
} else {
await pline(`This burns${otmp.blessed ? ' a little' : otmp.cursed ? ' a lot' : ' like acid'}!`);
const dmg = c_d(otmp.cursed ? 2 : 1, otmp.blessed ? 4 : 8);
await losehp(Maybe_Half_Phys(dmg), 'potion of acid', KILLED_BY_AN);
exercise(A_CON, false);
}
if (Stoned_val())
await fix_petrification();
game.potion_unkn = (game.potion_unkn || 0) + 1;
}
async function peffect_polymorph(otmp) {
await You_feel(`a little ${Hallucination() ? 'normal' : 'strange'}.`);
if (!Unchanging_val()) {
if (!otmp.blessed || (game.u.umonnum !== game.u.umonster))
await polyself(POLY_NOFLAGS);
else {
await polyself(POLY_CONTROLLED | POLY_LOW_CTRL);
if (game.u.mtimedone && game.u.umonnum !== game.u.umonster)
game.u.mtimedone = Math.min(game.u.mtimedone, rn2(15) + 10);
}
}
}
// ── peffects (the big switch) ──
export async function peffects(otmp) {
switch (otmp.otyp) {
case POT_RESTORE_ABILITY:
case SPE_RESTORE_ABILITY:
await peffect_restore_ability(otmp);
break;
case POT_HALLUCINATION:
await peffect_hallucination(otmp);
break;
case POT_WATER:
await peffect_water(otmp);
break;
case POT_BOOZE:
await peffect_booze(otmp);
break;
case POT_ENLIGHTENMENT:
await peffect_enlightenment(otmp);
break;
case SPE_INVISIBILITY:
case POT_INVISIBILITY:
await peffect_invisibility(otmp);
break;
case POT_SEE_INVISIBLE:
case POT_FRUIT_JUICE:
await peffect_see_invisible(otmp);
break;
case POT_PARALYSIS:
await peffect_paralysis(otmp);
break;
case POT_SLEEPING:
await peffect_sleeping(otmp);
break;
case POT_MONSTER_DETECTION:
case SPE_DETECT_MONSTERS:
if (await peffect_monster_detection(otmp))
return 1;
break;
case POT_OBJECT_DETECTION:
case SPE_DETECT_TREASURE:
if (await peffect_object_detection(otmp))
return 1;
break;
case POT_SICKNESS:
await peffect_sickness(otmp);
break;
case POT_CONFUSION:
await peffect_confusion(otmp);
break;
case POT_GAIN_ABILITY:
await peffect_gain_ability(otmp);
break;
case POT_SPEED:
case SPE_HASTE_SELF:
await peffect_speed(otmp);
break;
case POT_BLINDNESS:
await peffect_blindness(otmp);
break;
case POT_GAIN_LEVEL:
await peffect_gain_level(otmp);
break;
case POT_HEALING:
await peffect_healing(otmp);
break;
case POT_EXTRA_HEALING:
await peffect_extra_healing(otmp);
break;
case POT_FULL_HEALING:
await peffect_full_healing(otmp);
break;
case POT_LEVITATION:
case SPE_LEVITATION:
await peffect_levitation(otmp);
break;
case POT_GAIN_ENERGY:
await peffect_gain_energy(otmp);
break;
case POT_OIL:
await peffect_oil(otmp);
break;
case POT_ACID:
await peffect_acid(otmp);
break;
case POT_POLYMORPH:
await peffect_polymorph(otmp);
break;
default:
return 0;
}
return -1;
}
// ── healup ──
// C ref: potion.c:1427 — healup calls make_blinded, make_deaf,
// make_vomiting, make_sick which each call SET_BOTL().
export async function healup(nhp, nxtra, curesick, cureblind) {
if (nhp) {
if (Upolyd()) {
game.u.mh = (game.u.mh || 0) + nhp;
if (game.u.mh > game.u.mhmax)
game.u.mh = (game.u.mhmax = (game.u.mhmax || 0) + nxtra);
} else {
game.u.uhp = (game.u.uhp || 0) + nhp;
if (game.u.uhp > game.u.uhpmax) {
game.u.uhp = (game.u.uhpmax = (game.u.uhpmax || 0) + nxtra);
if (game.u.uhpmax > (game.u.uhppeak || 0))
game.u.uhppeak = game.u.uhpmax;
}
}
}
if (cureblind) {
game.u.ucreamed = 0;
await make_blinded(0, true);
await make_deaf(0, true);
}
if (curesick) {
await make_vomiting(0, true);
await make_sick(0, null, true, SICK_ALL);
}
setBotl('healup');
}
// ── strange_feeling ──
export async function strange_feeling_fn(obj, txt) {
if (game.flags?.beginner || !txt)
await You(`have a ${Hallucination() ? 'normal' : 'strange'} feeling for a moment, then it passes.`);
else
await pline(txt);
if (!obj) return;
if (obj.dknown) await trycall(obj);
useup(obj);
}
// ── bottlename ──
const bottlenames = ['bottle', 'phial', 'flagon', 'carafe', 'flask', 'jar', 'vial'];
const hbottlenames = [
'jug', 'pitcher', 'barrel', 'tin', 'bag', 'box', 'glass', 'beaker',
'tumbler', 'vase', 'flowerpot', 'pan', 'thingy', 'mug', 'teacup',
'teapot', 'keg', 'bucket', 'thermos', 'amphora', 'wineskin', 'parcel',
'bowl', 'ampoule',
];
export function bottlename() {
if (Hallucination())
return ROLL_FROM(hbottlenames);
else
return ROLL_FROM(bottlenames);
}
// ── potionhit ──
export async function potionhit(mon, obj, how) {
const botlnam = bottlename();
const isyou = (mon === game.player);
let distance, tx, ty;
let saddle = null;
let hit_saddle = false;
const your_fault = (how <= POTHIT_HERO_THROW);
if (isyou) {
tx = game.u.ux; ty = game.u.uy;
distance = 0;
await pline_The(`${botlnam} crashes on your ${body_part(HEAD)} and breaks into shards.`);
await losehp(Maybe_Half_Phys(rnd(2)),
(how === POTHIT_OTHER_THROW) ? 'propelled potion' : 'thrown potion',
KILLED_BY_AN);
} else {
tx = mon.mx; ty = mon.my;
if (((mon.misc_worn_check & W_SADDLE) &&
(saddle = which_armor(mon, W_SADDLE))) &&
(!rn2(10) ||
(obj.otyp === POT_WATER &&
((rn2(10) > 7 && obj.cursed) || // simplified from rnl
(rn2(10) < 4 && obj.blessed) || !rn2(3)))))
hit_saddle = true;
distance = distu(tx, ty);
if (!cansee(tx, ty)) {
Soundeffect('se_potion_crash_and_break', 60);
await pline('Crash!');
} else {
const mnam = mon_nam(mon);
let buf;
if (hit_saddle && saddle) {
buf = `${s_suffix(mon_nam(mon))} saddle`;
} else if (has_head(mon.data)) {
buf = `${s_suffix(mnam)} ${game.notonhead ? 'body' : 'head'}`;
} else {
buf = mnam;
}
Soundeffect('se_potion_crash_and_break', 60);
await pline_The(`${botlnam} crashes on ${buf} and breaks into shards.`);
}
if (rn2(5) && mon.mhp > 1 && !hit_saddle)
mon.mhp--;
}
if (obj.otyp !== POT_OIL && !hit_saddle && cansee(tx, ty))
await pline(`The ${xname(obj)} evaporates.`);
if (isyou) {
switch (obj.otyp) {
case POT_OIL:
if (obj.lamplit)
await explode_oil(obj, game.u.ux, game.u.uy);
break;
case POT_POLYMORPH:
await You_feel(`a little ${Hallucination() ? 'normal' : 'strange'}.`);
if (!Unchanging_val() && !Antimagic())
await polyself(POLY_NOFLAGS);
break;
case POT_ACID:
if (!Acid_resistance()) {
await pline(`This burns${obj.blessed ? ' a little' : obj.cursed ? ' a lot' : ''}!`);
const dmg = c_d(obj.cursed ? 2 : 1, obj.blessed ? 4 : 8);
await losehp(Maybe_Half_Phys(dmg), 'potion of acid', KILLED_BY_AN);
}
break;
}
} else if (hit_saddle && saddle) {
// Saddle hit handling (simplified)
const useeit = !Blind() && canseemon(mon) && cansee(tx, ty);
let affected = false;
if (obj.otyp === POT_WATER) {
// H2Opotion_dip simplified
}
if (useeit && !affected)
await pline(`${s_suffix(Monnam(mon))} ${aobjnam(saddle, 'get')} wet.`);
} else {
let angermon = your_fault;
let cureblind = false;
switch (obj.otyp) {
case POT_FULL_HEALING:
cureblind = true;
// FALLTHROUGH
case POT_EXTRA_HEALING:
if (!obj.cursed) cureblind = true;
// FALLTHROUGH
case POT_HEALING:
if (obj.blessed) cureblind = true;
if (mon.data === mons[PM_PESTILENCE]) {
// do_illness
if (mon.mhp > 2) {
mon.mhp = Math.trunc(mon.mhp / 2);
if (canseemon(mon))
await pline(`${Monnam(mon)} looks rather ill.`);
}
break;
}
// FALLTHROUGH
case POT_RESTORE_ABILITY:
case POT_GAIN_ABILITY:
angermon = false;
if (mon.mhp < mon.mhpmax) {
healmon(mon, mon.mhpmax, 0);
if (canseemon(mon))
await pline(`${Monnam(mon)} looks sound and hale again.`);
}
if (cureblind) await mcureblindness(mon, canseemon(mon));
break;
case POT_SICKNESS:
if (mon.data === mons[PM_PESTILENCE]) {
// do_healing
angermon = false;
if (mon.mhp < mon.mhpmax) {
healmon(mon, mon.mhpmax, 0);
if (canseemon(mon))
await pline(`${Monnam(mon)} looks sound and hale again.`);
}
break;
}
if (dmgtype(mon.data, AD_DISE) || dmgtype(mon.data, AD_PEST)
|| resists_poison(mon)) {
if (canseemon(mon))
await pline(`${Monnam(mon)} looks unharmed.`);
break;
}
// do_illness
if (mon.mhp > 2) {
mon.mhp = Math.trunc(mon.mhp / 2);
if (canseemon(mon))
await pline(`${Monnam(mon)} looks rather ill.`);
}
break;
case POT_CONFUSION:
case POT_BOOZE:
if (!resist(mon, POTION_CLASS, 0, NOTELL))
mon.mconf = true;
break;
case POT_INVISIBILITY: {
const sawit = canspotmon(mon);
const cursed_potion = !!obj.cursed;
angermon = mon.minvis && cursed_potion;
mon_set_minvis(mon, cursed_potion);
if (sawit && !canspotmon(mon)) {
if (cansee(mon.mx, mon.my))
map_invisible(mon.mx, mon.my);
} else if (sawit && cursed_potion) {
await pline(`${Monnam(mon)} briefly seems to be transparent.`);
} else if (!sawit && canspotmon(mon)) {
await pline(`${Monnam(mon)} appears!`);
}
break;
}
case POT_SLEEPING:
if (sleep_monst(mon, rnd(12), POTION_CLASS)) {
await pline(`${Monnam(mon)} falls asleep.`);
await slept_monst(mon);
}
break;
case POT_PARALYSIS:
if (mon.mcanmove) {
paralyze_monst(mon, rnd(25));
}
break;
case POT_SPEED:
angermon = false;
await mon_adjust_speed(mon, 1, obj);
break;
case POT_BLINDNESS:
if (haseyes(mon.data) && !mon_perma_blind(mon)) {
let btmp = 64 + rn2(32) +
rn2(32) * (resist(mon, POTION_CLASS, 0, NOTELL) ? 0 : 1);
btmp += (mon.mblinded || 0);
mon.mblinded = Math.min(btmp, 127);
mon.mcansee = 0;
}
break;
case POT_WATER:
if (mon_hates_blessings(mon) || is_were(mon.data) || is_vampshifter(mon)) {
if (obj.blessed) {
await pline(`${Monnam(mon)} ${is_silent(mon.data) ? 'writhes' : 'shrieks'} in pain!`);
if (!is_silent(mon.data))
wake_nearto(tx, ty, (mon.data.mlevel || 0) * 10);
mon.mhp -= c_d(2, 6);
if (DEADMONSTER(mon))
await killed(mon);
else if (is_were(mon.data) && !is_human(mon.data))
await new_were(mon);
} else if (obj.cursed) {
angermon = false;
if (canseemon(mon))
await pline(`${Monnam(mon)} looks healthier.`);
healmon(mon, c_d(2, 6), 0);
if (is_were(mon.data) && is_human(mon.data))
await new_were(mon);
}
} else if (mon.data === mons[PM_GREMLIN]) {
angermon = false;
await split_mon(mon, null);
} else if (mon.data === mons[PM_IRON_GOLEM]) {
if (canseemon(mon))
await pline(`${Monnam(mon)} rusts.`);
mon.mhp -= c_d(1, 6);
if (DEADMONSTER(mon))
await killed(mon);
}
break;
case POT_OIL:
if (obj.lamplit)
await explode_oil(obj, tx, ty);
break;
case POT_ACID:
if (!resists_acid(mon) && !resist(mon, POTION_CLASS, 0, NOTELL)) {
await pline(`${Monnam(mon)} ${is_silent(mon.data) ? 'writhes' : 'shrieks'} in pain!`);
if (!is_silent(mon.data))
wake_nearto(tx, ty, (mon.data.mlevel || 0) * 10);
mon.mhp -= c_d(obj.cursed ? 2 : 1, obj.blessed ? 4 : 8);
if (DEADMONSTER(mon)) {
if (your_fault)
await killed(mon);
else
await monkilled(mon, '', AD_ACID);
}
}
break;
case POT_POLYMORPH:
await bhitm(mon, obj);
break;
}
if (!DEADMONSTER(mon)) {
if (angermon)
wakeup(mon, true);
else
mon.msleeping = 0;
}
}
if ((distance === 0 || (distance < 3 && !rn2(Math.trunc((1 + ACURR(A_DEX)) / 2))))
&& (!breathless(game.player?.data) || haseyes(game.player?.data)))
await potionbreathe(obj);
else if (obj.dknown && cansee(tx, ty))
await trycall(obj);
// Shop handling for unpaid potions
if (game.u.ushops && obj.unpaid) {
const shkp = shop_keeper(in_rooms(game.u.ux, game.u.uy, SHOPBASE)?.[0]);
if (!shkp)
obj.unpaid = 0;
else if (game.context?.mon_moving)
subfrombill(obj, shkp);
else
await stolen_value(obj, game.u.ux, game.u.uy, !!shkp.mpeaceful, false);
}
obfree(obj, null);
}
// ── potionbreathe ──
export async function potionbreathe(obj) {
let i, ii, isdone, kn = 0;
let cureblind = false;
const already_in_use = obj.in_use;
obj.in_use = 1;
const otyp = Half_gas_damage() ? -1 /* TOWEL sentinel */ : obj.otyp;
switch (otyp) {
case -1: // TOWEL
await pline('Some vapor passes harmlessly around you.');
break;
case POT_RESTORE_ABILITY:
case POT_GAIN_ABILITY:
if (obj.cursed) {
if (!breathless(game.player?.data)) {
await pline('Ulch! That potion smells terrible!');
} else if (haseyes(game.player?.data)) {
let eyes = body_part(EYE);
if (eyecount(game.player?.data) !== 1) eyes = makeplural(eyes);
await Your(`${eyes} ${vtense(eyes, 'sting')}!`);
}
break;
} else {
i = rn2(A_MAX);
for (isdone = 0, ii = 0; !isdone && ii < A_MAX; ii++) {
if (ABASE(i) < AMAX(i)) {
game.u.acurr.a[i]++;
isdone = !(obj.blessed);
setBotl('potionbreathe');
}
if (++i >= A_MAX) i = 0;
}
}
break;
case POT_FULL_HEALING:
if (Upolyd() && game.u.mh < game.u.mhmax)
{ game.u.mh++; setBotl('potionbreathe'); }
if (game.u.uhp < game.u.uhpmax)
{ game.u.uhp++; setBotl('potionbreathe'); }
cureblind = true;
// FALLTHROUGH
case POT_EXTRA_HEALING:
if (Upolyd() && game.u.mh < game.u.mhmax)
{ game.u.mh++; setBotl('potionbreathe'); }
if (game.u.uhp < game.u.uhpmax)
{ game.u.uhp++; setBotl('potionbreathe'); }
if (!obj.cursed) cureblind = true;
// FALLTHROUGH
case POT_HEALING:
if (Upolyd() && game.u.mh < game.u.mhmax)
{ game.u.mh++; setBotl('potionbreathe'); }
if (game.u.uhp < game.u.uhpmax)
{ game.u.uhp++; setBotl('potionbreathe'); }
if (obj.blessed) cureblind = true;
if (cureblind) {
await make_blinded(0, !game.u.ucreamed);
await make_deaf(0, true);
}
exercise(A_CON, true);
break;
case POT_SICKNESS:
if (!Role_if(PM_HEALER)) {
if (Upolyd()) {
if (game.u.mh <= 5) game.u.mh = 1;
else game.u.mh -= 5;
} else {
if (game.u.uhp <= 5) game.u.uhp = 1;
else game.u.uhp -= 5;
}
setBotl('potionbreathe');
exercise(A_CON, false);
}
break;
case POT_HALLUCINATION:
await You('have a momentary vision.');
break;
case POT_CONFUSION:
case POT_BOOZE:
if (!Confusion())
await You_feel('somewhat dizzy.');
await make_confused(itimeout_incr(HConfusion(), rnd(5)), false);
break;
case POT_INVISIBILITY:
if (!Blind() && !Invis()) {
kn++;
await pline(`For an instant you ${See_invisible() ? 'could see right through yourself' : "couldn't see yourself"}!`);
}
break;
case POT_PARALYSIS:
kn++;
if (!Free_action_val()) {
await pline(`${Something} seems to be holding you.`);
nomul(-rnd(5));
game.multi_reason = 'frozen by a potion';
game.nomovemsg = You_can_move_again;
exercise(A_DEX, false);
} else {
await You('stiffen momentarily.');
}
break;
case POT_SLEEPING:
kn++;
if (!Free_action_val() && !Sleep_resistance()) {
await You_feel('rather tired.');
nomul(-rnd(5));
game.multi_reason = 'sleeping off a magical draught';
game.nomovemsg = You_can_move_again;
exercise(A_DEX, false);
} else {
await You('yawn.');
monstseesu(M_SEEN_SLEEP);
}
break;
case POT_SPEED:
if (!Fast_val())
await Your('knees seem more flexible now.');
incr_itimeout(FAST, rnd(5));
exercise(A_DEX, true);
break;
case POT_BLINDNESS:
if (!Blind() && !Unaware()) {
kn++;
await pline('It suddenly gets dark.');
}
await make_blinded(itimeout_incr(BlindedTimeout(), rnd(5)), false);
if (!Blind() && !Unaware())
await Your(vision_clears);
break;
case POT_WATER:
if (game.u.umonnum === PM_GREMLIN) {
await split_mon(game.player, null);
} else if (ismnum(game.u.ulycn)) {
if (obj.blessed && game.player?.data === mons[game.u.ulycn])
await you_unwere(false);
else if (obj.cursed && !Upolyd())
await you_were();
}
break;
case POT_ACID:
case POT_POLYMORPH:
exercise(A_CON, false);
break;
}
if (!already_in_use) obj.in_use = 0;
if (obj.dknown) {
if (kn)
makeknown(obj.otyp);
else
await trycall(obj);
}
}
// ── mixtype ──
export function mixtype(o1, o2) {
let o1typ = o1.otyp, o2typ = o2.otyp;
if (o1.oclass === POTION_CLASS &&
(o2typ === POT_GAIN_LEVEL || o2typ === POT_GAIN_ENERGY ||
o2typ === POT_HEALING || o2typ === POT_EXTRA_HEALING ||
o2typ === POT_FULL_HEALING || o2typ === POT_ENLIGHTENMENT ||
o2typ === POT_FRUIT_JUICE)) {
o1typ = o2.otyp;
o2typ = o1.otyp;
}
switch (o1typ) {
case POT_HEALING:
if (o2typ === POT_SPEED) return POT_EXTRA_HEALING;
// FALLTHROUGH
case POT_EXTRA_HEALING:
case POT_FULL_HEALING:
if (o2typ === POT_GAIN_LEVEL || o2typ === POT_GAIN_ENERGY)
return (o1typ === POT_HEALING) ? POT_EXTRA_HEALING
: (o1typ === POT_EXTRA_HEALING) ? POT_FULL_HEALING
: POT_GAIN_ABILITY;
// FALLTHROUGH
case UNICORN_HORN:
switch (o2typ) {
case POT_SICKNESS: return POT_FRUIT_JUICE;
case POT_HALLUCINATION:
case POT_BLINDNESS:
case POT_CONFUSION: return POT_WATER;
}
break;
case AMETHYST:
if (o2typ === POT_BOOZE) return POT_FRUIT_JUICE;
break;
case POT_GAIN_LEVEL:
case POT_GAIN_ENERGY:
switch (o2typ) {
case POT_CONFUSION: return (rn2(3) ? POT_BOOZE : POT_ENLIGHTENMENT);
case POT_HEALING: return POT_EXTRA_HEALING;
case POT_EXTRA_HEALING: return POT_FULL_HEALING;
case POT_FULL_HEALING: return POT_GAIN_ABILITY;
case POT_FRUIT_JUICE: return POT_SEE_INVISIBLE;
case POT_BOOZE: return POT_HALLUCINATION;
}
break;
case POT_FRUIT_JUICE:
switch (o2typ) {
case POT_SICKNESS: return POT_SICKNESS;
case POT_ENLIGHTENMENT:
case POT_SPEED: return POT_BOOZE;
case POT_GAIN_LEVEL:
case POT_GAIN_ENERGY: return POT_SEE_INVISIBLE;
}
break;
case POT_ENLIGHTENMENT:
switch (o2typ) {
case POT_LEVITATION:
if (rn2(3)) return POT_GAIN_LEVEL;
break;
case POT_FRUIT_JUICE: return POT_BOOZE;
case POT_BOOZE: return POT_CONFUSION;
}
break;
}
return STRANGE_OBJECT;
}
// ── dopotion ──
export async function dopotion(otmp) {
otmp.in_use = true;
game.potion_nothing = 0;
game.potion_unkn = 0;
const retval = await peffects(otmp);
if (retval >= 0)
return retval ? ECMD_TIME : ECMD_OK;
if (game.potion_nothing) {
game.potion_unkn++;
await You(`have a ${Hallucination() ? 'normal' : 'peculiar'} feeling for a moment, then it passes.`);
}
if (otmp.dknown && !game.objects[otmp.otyp].oc_name_known) {
if (!game.potion_unkn) {
makeknown(otmp.otyp);
more_experienced(0, 10);
} else {
await trycall(otmp);
}
}
useup(otmp);
return ECMD_TIME;
}
// ── drink_ok ──
// C: drink_ok(struct obj *obj) - callback for getobj()
function drink_ok(obj) {
if (!obj)
return game.drink_ok_extra ? GETOBJ_EXCLUDE_NONINVENT : GETOBJ_EXCLUDE;
if (obj.oclass === POTION_CLASS)
return GETOBJ_SUGGEST;
return GETOBJ_EXCLUDE;
}
// ── dodrink ──
export async function dodrink() {
if (Strangled_val()) {
await pline("If you can't breathe air, how can you drink liquid?");
return ECMD_OK;
}
game.drink_ok_extra = 0;
// C ref: potion.c:543-566 — fountain/sink/water prompts before getobj
if (!game.iflags?.menu_requested) {
const here = game.level?.at(game.u.ux, game.u.uy)?.typ ?? 0;
if (IS_FOUNTAIN(here) && can_reach_floor(false)) {
if ((await ynFunction('Drink from the fountain?', 'yn',
'n'.charCodeAt(0))) === 'y'.charCodeAt(0)) {
await drinkfountain();
return ECMD_TIME;
}
++game.drink_ok_extra;
}
if (IS_SINK(here) && can_reach_floor(false)) {
if ((await ynFunction('Drink from the sink?', 'yn',
'n'.charCodeAt(0))) === 'y'.charCodeAt(0)) {
await drinksink();
return ECMD_TIME;
}
++game.drink_ok_extra;
}
}
let otmp = await getobj('drink', drink_ok, GETOBJ_NOFLAGS);
if (!otmp) return ECMD_CANCEL;
// C 3.7: switch back to relying on useup() unless the object is
// actually worn. Otherwise drinking a stack of unpaid potions
// one by one in a shop makes each one a separate used-up item.
if (otmp.owornmask) {
if (otmp.quan > 1) {
otmp = splitobj(otmp, 1);
otmp.owornmask = 0; // rest of original stack is unaffected
} else {
await remove_worn_item(otmp, false);
}
}
otmp.in_use = true; // you've opened the stopper
if (objdescr_is(otmp, 'milky')
&& !((game.mvitals?.[PM_GHOST]?.mvflags || 0) & G_GONE)
&& !rn2(POTION_OCCUPANT_CHANCE(game.mvitals?.[PM_GHOST]?.born || 0))) {
await ghost_from_bottle();
useup(otmp);
return ECMD_TIME;
} else if (objdescr_is(otmp, 'smoky')
&& !((game.mvitals?.[PM_DJINNI]?.mvflags || 0) & G_GONE)
&& !rn2(POTION_OCCUPANT_CHANCE(game.mvitals?.[PM_DJINNI]?.born || 0))) {
await djinni_from_bottle(otmp);
useup(otmp);
return ECMD_TIME;
}
return await dopotion(otmp);
}
// ── djinni_from_bottle ──
export async function djinni_from_bottle(obj) {
const mtmp = await makemon(mons[PM_DJINNI], game.u.ux, game.u.uy, MM_NOMSG);
if (!mtmp) {
await pline('It turns out to be empty.');
return;
}
if (!Blind()) {
await pline(`In a cloud of smoke, ${a_monnam(mtmp)} emerges!`);
await pline(`${Monnam(mtmp)} speaks.`);
} else {
await You('smell acrid fumes.');
await pline(`${Something} speaks.`);
}
let chance = rn2(5);
if (obj.blessed)
chance = (chance === 4) ? rnd(4) : 0;
else if (obj.cursed)
chance = (chance === 0) ? rn2(4) : 4;
SetVoice(mtmp, 0, 80, 0);
switch (chance) {
case 0:
await verbalize('I am in your debt. I will grant one wish!');
// mongrantswish(&mtmp);
break;
case 1:
await verbalize('Thank you for freeing me!');
await tamedog(mtmp, null, false);
break;
case 2:
await verbalize('You freed me!');
mtmp.mpeaceful = true;
set_malign(mtmp);
break;
case 3:
await verbalize('It is about time!');
if (canspotmon(mtmp))
await pline(`${Monnam(mtmp)} vanishes.`);
mongone(mtmp);
break;
default:
await verbalize('You disturbed me, fool!');
mtmp.mpeaceful = false;
set_malign(mtmp);
break;
}
}
// ── split_mon ──
export async function split_mon(mon, mtmp) {
let mtmp2;
let reason = '';
if (mtmp)
reason = ` from ${mtmp === game.player ? 'your' : s_suffix(mon_nam(mtmp))} heat`;
if (mon === game.player) {
if (game.u.mh > game.u.mhmax) game.u.mh = game.u.mhmax;
mtmp2 = (game.u.mh > 1) ? await cloneu() : null;
if (mtmp2) {
mtmp2.mhpmax = Math.trunc(game.u.mhmax / 2);
game.u.mhmax -= mtmp2.mhpmax;
setBotl('split_mon');
await You(`multiply${reason}!`);
}
} else {
if (mon.mhp > mon.mhpmax) mon.mhp = mon.mhpmax;
mtmp2 = (mon.mhp > 1) ? clone_mon(mon, 0, 0) : null;
if (mtmp2) {
mtmp2.mhpmax = Math.trunc(mon.mhpmax / 2);
mon.mhpmax -= mtmp2.mhpmax;
if (canspotmon(mon))
await pline(`${Monnam(mon)} multiplies${reason}!`);
}
}
return mtmp2;
}
// ── speed_up ──
export async function speed_up(duration) {
if (!Very_fast())
await You(`are suddenly moving ${Fast_val() ? '' : 'much '}faster.`);
else
await Your(`${makeplural(body_part(LEG))} get new energy.`);
exercise(A_DEX, true);
incr_itimeout(FAST, duration);
}
// ── H2Opotion_dip ──
async function H2Opotion_dip(potion, targobj, useeit, objphrase) {
const COST_alter = -2;
const COST_none = -1;
let func = null;
let glowcolor = null;
let costchange = COST_none;
let altfmt = false;
let res = false;
if (!potion || potion.otyp !== POT_WATER) return false;
if (potion.blessed) {
if (targobj.cursed) {
func = uncurse;
glowcolor = NH_AMBER;
costchange = COST_UNCURS;
} else if (!targobj.blessed) {
func = bless;
glowcolor = NH_LIGHT_BLUE;
costchange = COST_alter;
altfmt = true;
}
} else if (potion.cursed) {
if (targobj.blessed) {
func = unbless;
glowcolor = 'brown';
costchange = COST_UNBLSS;
} else if (!targobj.cursed) {
func = curse;
glowcolor = NH_BLACK;
costchange = COST_alter;
altfmt = true;
}
} else {
// dipping into uncursed water; carried() check skips steed saddle
if (carried(targobj)) {
game.mentioned_water = false;
if (await water_damage(targobj, 0, true) !== ER_NOTHING)
res = true;
if (game.mentioned_water)
makeknown(POT_WATER);
game.mentioned_water = false;
}
}
if (func) {
if (useeit) {
glowcolor = hcolor(glowcolor);
if (altfmt)
await pline(`${objphrase} with ${an(glowcolor)} aura.`);
else
await pline(`${objphrase} ${glowcolor}.`);
targobj.bknown = !Hallucination();
} else {
if (!potion.bknown || !potion.dknown)
targobj.bknown = 0;
}
// potions of water are the only shop goods whose price depends
// on their curse/bless state
if (targobj.unpaid && targobj.otyp === POT_WATER) {
if (costchange === COST_alter)
alter_cost(targobj, 0);
else if (costchange !== COST_none)
costly_alteration(targobj, costchange);
}
await func(targobj);
res = true;
}
return res;
}
// ── impact_arti_light ──
export async function impact_arti_light(obj, worsen, seeit) {
if ((worsen ? obj.cursed : obj.blessed) || obj_resists(obj, 25, 75))
return;
const otmp = mksobj(POT_WATER, true, false);
if (worsen)
curse(otmp);
else
bless(otmp);
await H2Opotion_dip(otmp, obj, seeit, seeit ? Yobjnam2(obj, 'glow') : '');
obfree(otmp, null);
}
// ── poof ──
async function poof(potion) {
if (potion.dknown)
await trycall(potion);
useup(potion);
}
// ── dip_potion_explosion ──
async function dip_potion_explosion(obj, dmg) {
if (obj.cursed || obj.otyp === POT_ACID
|| (obj.otyp === POT_OIL && obj.lamplit)
|| !rn2((game.u.uarmc && game.u.uarmc.otyp === ALCHEMY_SMOCK) ? 30 : 10)) {
obj.in_use = 1;
await pline(`${!Deaf() ? 'BOOM! ' : ''}They explode!`);
wake_nearto(game.u.ux, game.u.uy, (BOLT_LIM + 1) * (BOLT_LIM + 1));
exercise(A_STR, false);
if (!breathless(game.player?.data) || haseyes(game.player?.data))
await potionbreathe(obj);
useupall(obj);
await losehp(dmg, 'alchemic blast', KILLED_BY_AN);
return true;
}
return false;
}
// ── hold_potion ──
async function hold_potion(potobj, drop_fmt, drop_arg, hold_msg) {
const cap = near_capacity();
const save_pickup_burden = game.flags.pickup_burden || 0;
if ((game.flags.pickup_burden || 0) < cap)
game.flags.pickup_burden = cap;
obj_extract_self(potobj);
potobj = await hold_another_object(potobj, drop_fmt, drop_arg, hold_msg);
game.flags.pickup_burden = save_pickup_burden;
update_inventory();
}
// ── dip_ok / dip_hands_ok ──
async function dip_ok(obj) {
if (!obj)
return GETOBJ_DOWNPLAY;
if (obj.oclass === COIN_CLASS)
return GETOBJ_EXCLUDE;
if (await inaccessible_equipment(obj, null, false))
return GETOBJ_EXCLUDE_INACCESS;
return GETOBJ_SUGGEST;
}
async function dip_hands_ok(obj) {
if (!obj && (Glib_val() && can_reach_floor(false)))
return GETOBJ_SUGGEST;
return await dip_ok(obj);
}
// ── potion_dip ──
async function potion_dip(obj, potion) {
let singlepotion;
let mixture;
if (potion === obj && potion.quan === 1) {
await pline('That is a potion bottle, not a Klein bottle!');
return ECMD_OK;
}
if (obj === hands_obj) {
await You(`can't fit your ${body_part(HAND)} into the mouth of the bottle!`);
return ECMD_OK;
}
obj.pickup_prev = 0;
potion.in_use = true;
if (potion.otyp === POT_WATER) {
const useeit = !Blind() || (obj === game.u.ublindf && Blindfolded_only());
const obj_glows = Yobjnam2(obj, 'glow');
if (await H2Opotion_dip(potion, obj, useeit, obj_glows)) {
await poof(potion);
return ECMD_TIME;
}
} else if (obj.otyp === POT_POLYMORPH || potion.otyp === POT_POLYMORPH) {
if (obj_unpolyable(obj.otyp === POT_POLYMORPH ? potion : obj)) {
await pline(nothing_happens);
} else {
const save_otyp = obj.otyp;
if (!game.u.uconduct) game.u.uconduct = {};
if (!game.u.uconduct.polypiles++)
livelog_printf(LL_CONDUCT, `polymorphed ${uhis()} first item`);
obj = poly_obj(obj, STRANGE_OBJECT);
if (!obj) {
makeknown(POT_POLYMORPH);
return ECMD_TIME;
} else if (obj.otyp !== save_otyp) {
makeknown(POT_POLYMORPH);
useup(potion);
await prinv(null, obj, 0);
return ECMD_TIME;
} else {
await pline(nothing_seems_to_happen);
await poof(potion);
return ECMD_TIME;
}
}
potion.in_use = false;
return ECMD_TIME;
} else if (obj.oclass === POTION_CLASS && obj.otyp !== potion.otyp) {
let amt = obj.quan;
let magic;
mixture = mixtype(obj, potion);
magic = (mixture !== STRANGE_OBJECT) ? game.objects[mixture].oc_magic
: (game.objects[obj.otyp].oc_magic || game.objects[potion.otyp].oc_magic);
let qbuf = 'The';
if (amt > (obj.odiluted ? 2 : magic ? 3 : 7)) {
if (obj.odiluted)
amt = 2;
else if (magic)
amt = rnd(Math.min(amt, 8) - 2) + 2;
else
amt = rnd(amt - 6) + 6;
if (amt < obj.quan) {
obj = splitobj(obj, amt);
qbuf = `${obj.quan} of the`;
}
}
await pline(`${qbuf} ${simpleonames(obj)} ${otense(obj, 'mix')} with ${potion.quan > 1 ? 'one of ' : ''}${thesimpleoname(potion)}...`);
useup(potion);
if (await dip_potion_explosion(obj, amt + rnd(9)))
return ECMD_TIME;
obj.blessed = obj.cursed = obj.bknown = 0;
if (Blind() || Hallucination())
obj.dknown = 0;
if (mixture !== STRANGE_OBJECT) {
obj.otyp = mixture;
} else {
let otmp;
switch (obj.odiluted ? 1 : rnd(8)) {
case 1:
obj.otyp = POT_WATER;
break;
case 2:
case 3:
obj.otyp = POT_SICKNESS;
break;
case 4:
otmp = mkobj(POTION_CLASS, false);
obj.otyp = otmp.otyp;
if (obj.otyp === POT_OIL || otmp.otyp === POT_OIL)
fixup_oil(obj, otmp);
obfree(otmp, null);
break;
default:
useupall(obj);
await pline_The(`mixture ${!Blind() ? 'glows brightly and ' : ''}evaporates.`);
return ECMD_TIME;
}
}
obj.odiluted = (obj.otyp !== POT_WATER) ? 1 : 0;
if (obj.otyp === POT_WATER && !Hallucination()) {
await pline_The(`mixture bubbles${Blind() ? '' : ', then clears'}.`);
} else if (!Blind()) {
await pline_The(`mixture looks ${hcolor(OBJ_DESCR(game.objects[obj.otyp]))}.`);
}
freeinv(obj);
await hold_potion(obj, 'You drop %s!', doname(obj), null);
return ECMD_TIME;
}
if (potion.otyp === POT_ACID && obj.otyp === CORPSE
&& obj.corpsenm === PM_LICHEN) {
await pline(`${The(cxname(obj))} ${otense(obj, 'turn')} ${Blind() ? 'wrinkled' : potion.odiluted ? hcolor(NH_ORANGE) : hcolor(NH_RED)} around the edges.`);
potion.in_use = false;
if (potion.dknown)
await trycall(potion);
return ECMD_TIME;
}
if (potion.otyp === POT_WATER && obj.otyp === TOWEL) {
await pline_The('towel soaks it up!');
await poof(potion);
return ECMD_TIME;
}
if (is_poisonable(obj)) {
if (potion.otyp === POT_SICKNESS && !obj.opoisoned) {
let buf;
if (potion.quan > 1)
buf = `One of ${The(xname(potion))}`;
else
buf = The(xname(potion));
await pline(`${buf} forms a coating on ${The(xname(obj))}.`);
obj.opoisoned = true;
await poof(potion);
return ECMD_TIME;
} else if (obj.opoisoned && !permapoisoned(obj)
&& (potion.otyp === POT_HEALING
|| potion.otyp === POT_EXTRA_HEALING
|| potion.otyp === POT_FULL_HEALING)) {
await pline(`A coating wears off ${The(xname(obj))}.`);
obj.opoisoned = 0;
await poof(potion);
return ECMD_TIME;
}
}
if (potion.otyp === POT_ACID) {
if (await erode_obj(obj, 0, ERODE_CORRODE, EF_GREASE) !== ER_NOTHING) {
await poof(potion);
return ECMD_TIME;
}
}
if (potion.otyp === POT_OIL) {
let wisx = false;
if (potion.lamplit) {
await fire_damage(obj, true, game.u.ux, game.u.uy);
} else if (potion.cursed) {
await pline_The(`potion spills and covers your ${fingers_or_gloves(true)} with oil.`);
make_glib((Glib_val() & TIMEOUT) + c_d(2, 10));
} else if (obj.oclass !== WEAPON_CLASS && !is_weptool(obj)) {
// the following cases apply only to weapons - fall through to more_dips
} else if ((!is_rustprone(obj) && !is_corrodeable(obj))
|| is_ammo(obj) || (!obj.oeroded && !obj.oeroded2)) {
if (!Blind())
await pline(`${Yname2(obj)} ${otense(obj, 'gleam')} with an oily sheen.`);
else
await pline(`${Yname2(obj)} ${otense(obj, 'feel')} oily.`);
} else {
await pline(`${Yname2(obj)} ${otense(obj, !Blind() ? 'are' : 'feel')} less ${(obj.oeroded && obj.oeroded2) ? 'corroded and rusty' : obj.oeroded ? 'rusty' : 'corroded'}.`);
if (obj.oeroded > 0)
obj.oeroded--;
if (obj.oeroded2 > 0)
obj.oeroded2--;
wisx = true;
}
// Check if we should skip to more_dips
if (!(potion.lamplit || potion.cursed) && obj.oclass !== WEAPON_CLASS && !is_weptool(obj)) {
// fall through to lamp/more_dips below
} else {
exercise(A_WIS, wisx);
if (potion.dknown)
makeknown(potion.otyp);
useup(potion);
return ECMD_TIME;
}
}
// more_dips:
// Allow filling of MAGIC_LAMPs to prevent identification by player
if ((obj.otyp === OIL_LAMP || obj.otyp === MAGIC_LAMP)
&& (potion.otyp === POT_OIL)) {
if (obj.lamplit || potion.lamplit) {
useup(potion);
await explode(game.u.ux, game.u.uy, 11, c_d(6, 6), 0, EXPL_FIERY);
exercise(A_WIS, false);
return ECMD_TIME;
}
if ((obj.otyp === MAGIC_LAMP) && obj.spe === 0) {
obj.otyp = OIL_LAMP;
obj.age = 0;
}
if (obj.age > 1000) {
await pline(`${Yname2(obj)} ${otense(obj, 'are')} full.`);
potion.in_use = false;
} else {
await You(`fill ${yname(obj)} with oil.`);
check_unpaid(potion);
obj.age += Math.trunc((!potion.odiluted ? 4 : 3) * potion.age / 2);
if (obj.age > 1500)
obj.age = 1500;
useup(potion);
exercise(A_WIS, true);
}
if (potion.dknown)
makeknown(POT_OIL);
obj.spe = 1;
update_inventory();
return ECMD_TIME;
}
// unicorn horn / amethyst dip
potion.in_use = false;
if ((obj.otyp === UNICORN_HORN || obj.otyp === AMETHYST)
&& (mixture = mixtype(obj, potion)) !== STRANGE_OBJECT) {
const old_otyp = potion.otyp;
let old_dknown = false;
const more_than_one = potion.quan > 1;
let oldbuf = '';
if (potion.dknown) {
old_dknown = true;
oldbuf = `${hcolor(OBJ_DESCR(game.objects[potion.otyp]))} `;
}
if (potion.quan > 1) {
singlepotion = splitobj(potion, 1);
} else {
singlepotion = potion;
}
costly_alteration(singlepotion, COST_NUTRLZ);
singlepotion.otyp = mixture;
singlepotion.blessed = 0;
if (mixture === POT_WATER)
singlepotion.cursed = singlepotion.odiluted = 0;
else
singlepotion.cursed = obj.cursed;
singlepotion.bknown = false;
singlepotion.dknown = false;
if (!Blind()) {
if (!Hallucination())
observe_object(singlepotion);
let newbuf = '';
if (mixture === POT_WATER && singlepotion.dknown)
newbuf = 'clears';
else if (!Blind())
newbuf = `turns ${hcolor(OBJ_DESCR(game.objects[mixture]))}`;
if (newbuf)
await pline_The(`${oldbuf}potion${more_than_one ? ' that you dipped into' : ''} ${newbuf}.`);
else
await pline('Something happens.');
if (old_dknown
&& !game.objects[old_otyp].oc_name_known
&& !game.objects[old_otyp].oc_uname) {
const fakeobj = {
dknown: 1,
otyp: old_otyp,
oclass: POTION_CLASS,
};
await docall(fakeobj);
}
}
await hold_potion(singlepotion, 'You juggle and drop %s!',
doname(singlepotion), null);
return ECMD_TIME;
}
await pline('Interesting...');
return ECMD_TIME;
}
// ── dodip ──
export async function dodip() {
const here = levl(game.u.ux, game.u.uy)?.typ || 0;
const at_pool = is_pool(game.u.ux, game.u.uy);
const at_fountain = IS_FOUNTAIN(here);
const at_sink = IS_SINK(here);
const at_here = (!game.iflags?.menu_requested
&& (at_pool || at_fountain || at_sink));
let obj = await getobj('dip', at_here ? dip_hands_ok : dip_ok, GETOBJ_PROMPT);
if (!obj) return ECMD_CANCEL;
if (await inaccessible_equipment(obj, 'dip', false))
return ECMD_OK;
const is_hands = (obj === hands_obj);
const shortestname = (is_hands || is_plural(obj) || pair_of(obj)) ? 'them' : 'it';
game.drink_ok_extra = 0;
let obuf;
if (is_hands) {
obuf = `your ${makeplural(body_part(HAND))}`;
} else {
obuf = short_oname(obj, doname, thesimpleoname, 49);
}
if (!game.iflags?.menu_requested) {
if (!can_reach_floor(false)) {
// can't dip if can't reach
} else if (at_fountain) {
if (await y_n(`Dip ${game.flags.verbose ? obuf : shortestname} into the fountain?`) === 'y') {
if (!is_hands)
obj.pickup_prev = 0;
await dipfountain(obj);
return ECMD_TIME;
}
++game.drink_ok_extra;
} else if (at_sink) {
if (await y_n(`Dip ${game.flags.verbose ? obuf : shortestname} into the sink?`) === 'y') {
if (!is_hands)
obj.pickup_prev = 0;
await dipsink(obj);
return ECMD_TIME;
}
++game.drink_ok_extra;
} else if (at_pool) {
const pooltype = waterbody_name(game.u.ux, game.u.uy);
if (await y_n(`Dip ${game.flags.verbose ? obuf : shortestname} into the ${pooltype}?`) === 'y') {
if (Levitation()) {
await floating_above(pooltype);
} else if (game.u.usteed && !is_swimmer(game.u.usteed.data)
&& P_SKILL(P_RIDING) < P_BASIC) {
await rider_cant_reach();
} else if (is_hands || obj === game.u.uarmg) {
if (!is_hands)
obj.pickup_prev = 0;
await wash_hands();
} else {
obj.pickup_prev = 0;
if (obj.otyp === POT_ACID)
obj.in_use = 1;
if (await water_damage(obj, 0, true) !== ER_DESTROYED
&& obj.in_use)
useup(obj);
}
return ECMD_TIME;
}
++game.drink_ok_extra;
}
}
const qbuf = `dip ${game.flags.verbose ? obuf : shortestname} into`;
const potion = await getobj(qbuf, drink_ok, GETOBJ_NOFLAGS);
if (!potion) return ECMD_CANCEL;
return await potion_dip(obj, potion);
}
// ── dip_into ──
export async function dip_into() {
if (!cmdq_peek(CQ_CANNED)) {
// impossible("dip_into: where is potion?");
return ECMD_CANCEL;
}
game.drink_ok_extra = 0;
const potion = await getobj('dip', drink_ok, GETOBJ_NOFLAGS);
if (!potion || potion.oclass !== POTION_CLASS)
return ECMD_CANCEL;
const qbuf = `dip into ${is_plural(potion) ? 'one of ' : ''}${thesimpleoname(potion)}`;
const obj = await getobj(qbuf, dip_ok, GETOBJ_PROMPT);
if (!obj) return ECMD_CANCEL;
if (await inaccessible_equipment(obj, 'dip', false))
return ECMD_OK;
return await potion_dip(obj, potion);
}
// ── mongrantswish ──
export async function mongrantswish(monp) {
const mon = monp.mtmp || monp;
if (!mon) return;
const mx = mon.mx, my = mon.my;
const gly = glyph_at(mx, my);
mongone(mon);
if (monp.mtmp !== undefined) monp.mtmp = null;
await tmp_at(DISP_ALWAYS, gly);
await tmp_at(mx, my);
await makewish();
await tmp_at(DISP_END, 0);
}
/*potion.c*/
export function init_potion_globals() {
game.drink_ok_extra = 0;
} |