Press n or j to go to the next uncovered block, b, p or k for the previous block.
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3x 3x 3x 3x 3x 3x 73x 73x 73x 73x 73x 73x 73x 73x 73x 73x 72x 72x | // read.js -- Port of read.c
// Scroll reading, scroll effects, genocide, punishment, lighting.
import { game } from './gstate.js';
import { erosion_matters } from './mkobj.js';
import { rn2, rnd, rn1, c_d } from './rng.js';
import { pline, pline_The, urgent_pline, verbalize, You, You_cant, You_feel, You_hear, Your } from './pline.js';
import { Antimagic, Blind, Confusion, Deaf, Fire_resistance, Flying, Hallucination, has_ceiling, HConfusion, HStun, In_endgame, Invisible, Levitation, Luck, Maybe_Half_Phys, Passes_walls, Punished, Role_if, See_invisible, Stunned, Ugender, Unchanging, Underwater, Upolyd } from './macros.js';
import { levl, m_at } from './map_access.js';
import { ABASE, ACURR, AMAX, adjalign, adjattrib, exercise } from './attrib.js';
import { canseemon, canspotmon, newsym, setBotl, shieldeff, sensemon, tty_destroy_nhwindow } from './display.js';
import {
mons, NUMMONS,
PM_ACID_BLOB, PM_YELLOW_LIGHT, PM_BLACK_LIGHT, PM_GREMLIN,
PM_GIANT_EEL,
PM_HIGH_CLERIC, PM_STALKER, PM_LONG_WORM, PM_LONG_WORM_TAIL,
PM_DOPPELGANGER, PM_HUMAN_ZOMBIE, PM_NINJA, PM_SAMURAI,
PM_TOURIST, PM_WIZARD, PM_HEALER,
PM_GUARD, PM_SHOPKEEPER, PM_ALIGNED_CLERIC, PM_ANGEL,
S_HUMAN, S_invisible, S_WORM_TAIL, S_MIMIC, S_EEL,
G_GENO, G_NOCORPSE, G_UNIQ,
} 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, ACCESSIBLE, ALL_SPELLS, COLNO, CONFUSION, COST_DECHNT, COST_DEGRD, COST_UNCHRG, COST_UNCURS, ECMD_CANCEL, ECMD_OK, ECMD_TIME, EYE, FACE, FOOT, FROMOUTSIDE, GENOCIDED, GETOBJ_DOWNPLAY, GETOBJ_EXCLUDE, GETOBJ_EXCLUDE_SELECTABLE, GETOBJ_PROMPT, GETOBJ_SUGGEST, HALLUC, HAND, HEAD, INTRINSIC, IS_AIR, Is_earthlevel, IS_OBSTRUCTED, Is_rogue_level, ismnum, isok, KILLED_BY, KILLED_BY_AN, LEG, LOW_PM, M_AP_MONSTER, M_AP_NOTHING, M_AP_TYPE, MM_EDOG, MM_FEMALE, MM_MALE, MM_MINVIS, MM_NOEXCLAM, MM_NOMSG, NHW_TEXT, NO_MINVENT, NO_MM_FLAGS, NON_PM, nothing_happens, OBJ_AT, ROWNO, SDOOR, SPE_LIM, STOMACH, STUNNED, TIMEOUT, u_at, W_ARM, W_ARMC, W_ARMF, W_ARMG, W_ARMH, W_ARMS, W_ART, W_ARTI, W_BALL, W_CHAIN, W_SADDLE } from './const.js';
import { SCROLL_CLASS, SPBOOK_CLASS, WEAPON_CLASS, COIN_CLASS, FOOD_CLASS, POTION_CLASS, STRANGE_OBJECT, SCR_ENCHANT_ARMOR, SCR_DESTROY_ARMOR, SCR_CONFUSE_MONSTER, SCR_SCARE_MONSTER, SCR_REMOVE_CURSE, SCR_ENCHANT_WEAPON, SCR_CREATE_MONSTER, SCR_TAMING, SCR_GENOCIDE, SCR_LIGHT, SCR_TELEPORTATION, SCR_GOLD_DETECTION, SCR_FOOD_DETECTION, SCR_IDENTIFY, SCR_MAGIC_MAPPING, SCR_AMNESIA, SCR_FIRE, SCR_EARTH, SCR_PUNISHMENT, SCR_CHARGING, SCR_STINKING_CLOUD, SCR_BLANK_PAPER, SCR_MAIL, SPE_CONFUSE_MONSTER, SPE_CAUSE_FEAR, SPE_REMOVE_CURSE, SPE_CREATE_MONSTER, SPE_CHARM_MONSTER, SPE_DETECT_FOOD, SPE_IDENTIFY, SPE_MAGIC_MAPPING, SPE_BOOK_OF_THE_DEAD, SPE_NOVEL, SPE_BLANK_PAPER, FORTUNE_COOKIE, T_SHIRT, HAWAIIAN_SHIRT, ALCHEMY_SMOCK, DUNCE_CAP, CORNUTHAUM, CREDIT_CARD, CAN_OF_GREASE, MAGIC_MARKER, CANDY_BAR, OIL_LAMP, BRASS_LANTERN, MAGIC_LAMP, BELL_OF_OPENING, TINNING_KIT, EXPENSIVE_CAMERA, CRYSTAL_BALL, HORN_OF_PLENTY, BAG_OF_TRICKS, MAGIC_FLUTE, MAGIC_HARP, FROST_HORN, FIRE_HORN, DRUM_OF_EARTHQUAKE, HEAVY_IRON_BALL, LOADSTONE, BOULDER, ROCK, SADDLE, LEASH, UNICORN_HORN, POT_WATER, WAN_WISHING, WAN_CANCELLATION, WAN_DEATH, WAN_POLYMORPH, WAN_UNDEAD_TURNING, WAN_COLD, WAN_FIRE, WAN_LIGHTNING, WAN_MAGIC_MISSILE, WAN_NOTHING, WAND_CLASS, RING_CLASS, TOOL_CLASS, ARMOR_CLASS, BALL_CLASS, CHAIN_CLASS, GEM_CLASS, BLACK_DRAGON_SCALE_MAIL, BLACK_DRAGON_SCALES, SILVER_DRAGON_SCALE_MAIL, SILVER_DRAGON_SCALES, SHIELD_OF_REFLECTION, GRAY_DRAGON_SCALE_MAIL, GRAY_DRAGON_SCALES, YELLOW_DRAGON_SCALES, ARM_SHIELD, ELVEN_LEATHER_HELM, ELVEN_MITHRIL_COAT, ELVEN_CLOAK, ELVEN_SHIELD, ELVEN_BOOTS, POT_OIL, greatest_erosion, is_shield, Is_dragon_scales, has_omonst } from './objects.js';
import { more_experienced } from './exper.js';
import { losespells, study_book } from './spell.js';
import { snuff_lit } from './apply.js';
import { delayed_killer } from './end.js';
import { list_genocided } from './end.js';
import { monster_census } from './minion.js';
import { makemon, rndmonst, mkclass } from './makemon.js';
import { bcsign, bless, blessorcurse, curse, mkobj, mksobj, place_object, unbless, uncurse, weight } from './mkobj.js';
import { Tobjnam, Yname2, Yobjnam2, an, doname, makeplural, otense, suit_simple_name, xname } from './objnam.js';
import { hcolor, type_is_pname, pmname, hliquid } from './do_name.js';
import { distu, mungspaces, plur, s_suffix, sgn, Sprintf, Strcpy, unsolid, upstart, upwords } from './hacklib.js';
import { cansee, couldsee, do_clear_area, vision_recalc } from './vision.js';
import { nomul } from './cmd.js';
import { chwepon } from './wield.js';
import { delobj, getobj, identify_pack, makeknown, stackobj, useup, useupall } from './invent.js';
import { make_confused, make_stunned, impact_arti_light } from './potion.js';
import { DEADMONSTER, mondead, mondied, monflee, Monnam, newcham, setmangry, uhis, update_inventory, wake_nearto, wakeup } from './mon.js';
import { cvt_sdoor_to_door, do_mapping, food_detect, gold_detect, trap_detect } from './detect.js';
import { alter_cost, costly_alteration, shk_your } from './shk.js';
import { create_gas_cloud, valid_cloud_pos } from './region.js';
import { artifact_light, arti_light_radius, end_burn, snuff_light_source } from './light.js';
import { is_pool, is_lava } from './dbridge.js';
import { move_bc, placebc, set_bc } from './ball.js';
import { remove_worn_item } from './steal.js';
import { trycall, flooreffects, dropy } from './do.js';
import { amorphous, can_chant, is_demon, is_female, is_hider, is_human, is_male, is_whirly, monsndx, monstseesu, monstunseesu, name_to_mon, name_to_monclass, noncorporeal, passes_walls, unique_corpstat, vampshifted } from './mondata.js';
import { initedog, set_malign } from './dog.js';
import { Ring_gone, Ring_off, Ring_on, adj_abon, destroy_arm, disintegrate_arm, some_armor, count_worn_armor, any_worn_armor_ok, hard_helmet } from './do_wear.js';
import { setworn } from './worn.js';
import { explode } from './explode.js';
import { buried_ball_to_freedom } from './dig.js';
import { livelog_printf, burn_away_slime, killed, losehp, done, check_capacity } from './hack.js';
import { resist } from './zap.js';
import { which_armor } from './worn.js';
import { hides_under, digests, is_weptool } from './mondata.js';
import { tamedog } from './dog.js';
import { getlin } from './input.js';
import { body_part, mbodypart, rehumanize, polyself, udeadinside } from './polyself.js';
import { closed_door } from './monmove.js';
import { outrumor } from './rumors.js';
import { getpos_sethilite, getpos } from './getpos.js';
import { quest_info } from './questpgr.js';
import { can_saddle, put_saddle_on_mon } from './steed.js';
import { level_tele, scrolltele } from './teleport.js';
import { Soundeffect } from './sounds.js';
import { def_monsyms } from './symbols.js';
import { wipeout_text } from './engrave.js';
import { sokoban_guilt } from './trap.js';
// ── Constants ──
const NH_AMBER = 'amber';
const NH_BLACK = 'black';
const NH_BLUE = 'blue';
const NH_GOLDEN = 'golden';
const NH_LIGHT_BLUE = 'light blue';
const NH_PURPLE = 'purple';
const NH_RED = 'red';
const NH_SILVER = 'silver';
const NH_WHITE = 'white';
const NODIR = 0; // wand direction
const G_GENOD = 0x02;
const G_EXTINCT = 0x01;
const G_GONE = G_GENOD | G_EXTINCT;
const REALLY = 1;
const PLAYER = 2;
const ONTHRONE = 4;
const NOTELL = 0;
const BUFSZ = 256;
const QBUFSZ = 128;
const WT_IRON_BALL_INCR = 160;
const EXPL_FIERY = 1;
const M_SEEN_FIRE = 0x04;
// ── Non-RNG stubs for functions not yet ported ──
// Punished imported from macros.js
// body_part imported from polyself.js
// mbodypart imported from polyself.js
// doname imported from objnam.js
// pmname imported from do_name.js
// upwords imported from hacklib.js
// useup imported from invent.js
// useupall imported from invent.js
// makeknown imported from invent.js
// trycall imported from do.js
// losehp imported from hack.js
// losehp imported from hack.js
// losehp imported from hack.js
// losehp imported from hack.js
// losehp imported from hack.js
// losehp imported from hack.js
// Maybe_Half_Phys imported from macros.js
// check_capacity imported
// getobj imported from invent.js
// outrumor imported from rumors.js
// study_book imported from spell.js (was local stub returning false)
// can_chant imported from mondata.js
// livelog_printf imported from hack.js
// Luck imported from macros.js
// is_shield: imported from objects.js
function is_elven_armor(otmp) {
return otmp && (otmp.otyp === ELVEN_LEATHER_HELM
|| otmp.otyp === ELVEN_MITHRIL_COAT || otmp.otyp === ELVEN_CLOAK
|| otmp.otyp === ELVEN_SHIELD || otmp.otyp === ELVEN_BOOTS);
}
// Is_dragon_scales: imported from objects.js
// amorphous imported
// noncorporeal imported
// Passes_walls imported from macros.js
// is_human imported from mondata.js
// is_demon imported from mondata.js
// is_hider imported
// hides_under imported from mondata.js
// is_male imported
// is_female imported
// is_pool imported from dbridge.js
// is_lava imported from dbridge.js
// canspotmon imported from display.js
// canseemon imported from display.js
// resist imported from zap.js
// tamedog imported from dog.js
// set_malign imported
// monflee imported from mon.js
// wakeup imported from mon.js
// killed imported from hack.js
// mondied imported
// shieldeff imported from display.js
// monstseesu imported from mondata.js
// monstunseesu imported from mondata.js
// hliquid imported from do_name.js
// costly_alteration imported from shk.js
// remove_worn_item imported from steal.js
// bless imported from mkobj.js
// curse imported from mkobj.js
// destroy_arm imported
// disintegrate_arm imported
// some_armor imported
// count_worn_armor imported
// any_worn_armor_ok imported
// erosion_matters: imported from mkobj.js
// greatest_erosion: imported from objects.js
// wipeout_text imported from engrave.js
// impact_arti_light imported
// snuff_lit imported from apply.js
// snuff_light_source imported from light.js
// IS_OBSTRUCTED imported
// IS_AIR imported
// ACCESSIBLE imported
// closed_door imported from monmove.js
function avoid_ceiling(uz) {
// C: dungeon.c avoid_ceiling
// In_quest check simplified; quest not fully ported
if (!has_ceiling(uz))
return true;
return false;
}
// sokoban_guilt imported from trap.js
export async function drop_boulder_on_monster(x, y, confused, byu) {
// C: read.c drop_boulder_on_monster
const otmp2 = mksobj(confused ? ROCK : BOULDER, false, false);
if (!otmp2) return false;
otmp2.quan = confused ? rn1(5, 2) : 1;
otmp2.owt = weight(otmp2);
const mtmp = m_at(x, y);
if (mtmp && !amorphous(mtmp.data) && !passes_walls(mtmp.data)
&& !noncorporeal(mtmp.data) && !unsolid(mtmp.data)) {
if (cansee(mtmp.mx, mtmp.my)) {
await pline(`${Monnam(mtmp)} is hit by ${doname(otmp2)}!`);
}
let mdmg = dmgval(otmp2, mtmp) * otmp2.quan;
const helmet = which_armor(mtmp, W_ARMH);
if (helmet) {
if (hard_helmet(helmet)) {
if (canspotmon(mtmp))
await pline(`Fortunately, ${mtmp.data?.mname || 'it'} is wearing a hard helmet.`);
else if (!Deaf())
await You_hear('a clanging sound.');
if (mdmg > 2) mdmg = 2;
} else {
if (canspotmon(mtmp))
await pline(`${Monnam(mtmp)}'s ${xname(helmet)} does not protect ${mtmp.female ? 'her' : 'him'}.`);
}
}
mtmp.mhp -= mdmg;
if (DEADMONSTER(mtmp)) {
if (byu) {
await killed(mtmp);
} else {
await pline(`${Monnam(mtmp)} is killed.`);
await mondied(mtmp);
}
} else {
wakeup(mtmp, byu);
}
wake_nearto(x, y, 4 * 4);
}
if (!await flooreffects(otmp2, x, y, 'fall')) {
place_object(otmp2, x, y);
stackobj(otmp2);
newsym(x, y);
}
return true;
}
// flooreffects imported from do.js
// stackobj imported from invent.js
// hard_helmet imported
// dropy imported
// placebc imported
// set_bc imported from ball.js
// delobj imported from invent.js
// losespells imported from spell.js
function drain_weapon_skill(n) {
// C: weapon.c drain_weapon_skill — drain n random weapon skills
// Skills system not fully ported; consume RNG for parity
// C iterates skill array, picks random eligible skills to drain
// For now just a no-op since weapon skills aren't tracked
}
async function kill_genocided_monsters() {
// C: mon.c kill_genocided_monsters
let mtmp = game.fmon;
while (mtmp) {
const mtmp2 = mtmp.nmon;
if (!DEADMONSTER(mtmp)) {
const mndx = monsndx(mtmp.data);
const kill_cham = (ismnum(mtmp.cham)
&& (game.mvitals?.[mtmp.cham]?.mvflags & G_GENOD));
if ((game.mvitals?.[mndx]?.mvflags & G_GENOD) || kill_cham) {
if (ismnum(mtmp.cham) && !kill_cham)
await newcham(mtmp, null, 0);
else
mondead(mtmp);
}
}
mtmp = mtmp2;
}
// kill_eggs not yet ported
}
// rehumanize imported from polyself.js
// udeadinside imported from polyself.js
// vampshifted imported
// Unchanging imported from macros.js
// polyself imported from polyself.js
// uhis: imported from mon.js
// Ugender imported from macros.js
// rndmonst imported
// name_to_mon imported from mondata.js
// name_to_monclass imported from mondata.js
// monsndx imported from mondata.js
// type_is_pname imported
// unique_corpstat: imported from mondata.js
// has_omonst imported from objects.js
// quest_info imported from questpgr.js
// monster_census imported from minion.js
// mkclass imported
// can_saddle imported from steed.js
// put_saddle_on_mon imported from steed.js
export function flash_mon(mtmp) {
// C: display.c flash_mon — briefly show then hide monster
// Display-only effect, not critical for parity
if (mtmp) newsym(mtmp.mx, mtmp.my);
}
// urgent_pline imported from hack.js
// done imported from hack.js
// delayed_killer imported from end.js
// Sprintf, Strcpy imported from hacklib.js
function Snprintf(buf, sz, fmt, ...args) { return fmt; }
// mungspaces imported from hacklib.js
// getlin imported from input.js
// getpos_sethilite imported from getpos.js
// getpos imported from getpos.js
// level_tele imported from teleport.js
// gold_detect imported from detect.js
// trap_detect imported from detect.js
function notice_mon_off() { /* display-only: suppress monster notices during map ops */ }
function notice_mon_on() { /* display-only: resume monster notices */ }
// create_gas_cloud imported from region.js
// explode imported
// burn_away_slime imported from hack.js
import { lightdamage } from './zap.js';
import { dmgval, uslinging } from './weapon.js';
import { add_menu_str, create_nhwindow_menu, destroy_nhwindow_menu, end_menu, select_menu } from './menu.js';
// list_genocided imported from end.js
// uslinging: imported from weapon.js
function wand_explode_fn(obj, chg) { /* see exported version */ }
// weight imported from mkobj.js
// is_weptool imported from mondata.js
const candy_wrappers = [
'', 'Apollo', 'Moon Crunchy',
'Snacky Cake', 'Chocolate Nuggie','The Small Bar',
'Crispy Yum Yum','Nilla Crunchie', 'Berry Bar',
'Choco Nummer', 'Om-nom', 'Fruity Oaty',
'Wonka Bar',
];
// shk_your imported from shk.js
// suit_simple_name imported from objnam.js
function hawaiian_design(shirt, buf) {
// C: read.c hawaiian_design
const hawaiian_bgs = [
'purple', 'yellow', 'red', 'blue', 'orange', 'black', 'green',
'abstract', 'geometric', 'patterned', 'naturalistic',
];
const hawaiian_motifs = [
'flamingo', 'parrot', 'toucan', 'bird of paradise',
'sea turtle', 'tropical fish', 'jellyfish', 'giant eel', 'water nymph',
'plumeria', 'orchid', 'hibiscus flower', 'palm tree',
'hula dancer', 'sailboat', 'ukulele',
];
const motif = (shirt.o_id ^ (game.u?.ubirthday || 0)) >>> 0;
const bg = (shirt.o_id ^ (~(game.u?.ubirthday || 0) >>> 0)) >>> 0;
return `${makeplural(hawaiian_motifs[motif % hawaiian_motifs.length])} on ${an(hawaiian_bgs[bg % hawaiian_bgs.length])} background`;
}
function tshirt_text(tshirt, buf) {
// C: read.c tshirt_text
const shirt_msgs = [
"I explored the Dungeons of Doom and all I got was this lousy T-shirt!",
"Is that Mjollnir in your pocket or are you just happy to see me?",
"It's not the size of your sword, it's how #enhance'd you are with it.",
"Madame Elvira's House O' Succubi Lifetime Customer",
"Madame Elvira's House O' Succubi Employee of the Month",
"Ludios Vault Guards Do It In Small, Dark Rooms",
"Yendor Military Soldiers Do It In Large Groups",
"I survived Yendor Military Boot Camp",
"Ludios Accounting School Intra-Mural Lacrosse Team",
"Oracle(TM) Fountains 10th Annual Wet T-Shirt Contest",
"Hey, black dragon! Disintegrate THIS!",
"I'm With Stupid -->",
"Don't blame me, I voted for Izchak!",
"Don't Panic",
"Furinkan High School Athletic Dept.",
"Hel-LOOO, Nurse!",
"=^.^=",
"100% goblin hair - do not wash",
"Aberzombie and Fitch",
"cK -- Cockatrice touches the Kop",
"Don't ask me, I only adventure here",
"Down with pants!",
"d, your dog or a killer?",
"FREE PUG AND NEWT!",
"Go team ant!",
"Got newt?",
"Hello, my darlings!",
"Hey! Nymphs! Steal This T-Shirt!",
"I <3 Dungeon of Doom",
"I <3 Maud",
"I am a Valkyrie. If you see me running, try to keep up.",
"I am not a pack rat - I am a collector",
"I bounced off a rubber tree",
"Plunder Island Brimstone Beach Club",
"If you can read this, I can hit you with my polearm",
"I'm confused!",
"I scored with the princess",
"I want to live forever or die in the attempt.",
"Lichen Park",
"LOST IN THOUGHT - please send search party",
"Meat is Mordor",
"Minetown Better Business Bureau",
"Minetown Watch",
"Ms. Palm's House of Negotiable Affection--A Very Reputable House Of Disrepute",
"Protection Racketeer",
"Real men love Crom",
"Somebody stole my Mojo!",
"The Hellhound Gang",
"The Werewolves",
"They Might Be Storm Giants",
"Weapons don't kill people, I kill people",
"White Zombie",
"You're killing me!",
"Anhur State University - Home of the Fighting Fire Ants!",
"FREE HUGS",
"Serial Ascender",
"Real men are valkyries",
"Young Men's Cavedigging Association",
"Occupy Fort Ludios",
"I couldn't afford this T-shirt so I stole it!",
"Mind flayers suck",
"I'm not wearing any pants",
"Down with the living!",
"Pudding farmer",
"Vegetarian",
"Hello, I'm War!",
"It is better to light a candle than to curse the darkness",
"It is easier to curse the darkness than to light a candle",
"rock--paper--scissors--lizard--Spock!",
"/Valar morghulis/ -- /Valar dohaeris/",
];
return erode_obj_text(tshirt, shirt_msgs[tshirt.o_id % shirt_msgs.length]);
}
function apron_text(apron, buf) {
// C: read.c apron_text
const apron_msgs = [
"Kiss the cook",
"I'm making SCIENCE!",
"Don't mess with the chef",
"Don't make me poison you",
"Gehennom's Kitchen",
"Rat: The other white meat",
"If you can't stand the heat, get out of Gehennom!",
"If we weren't meant to eat animals, why are they made out of meat?",
"If you don't like the food, I'll stab you",
"I am an alchemist; if you see me running, try to catch up...",
];
return erode_obj_text(apron, apron_msgs[apron.o_id % apron_msgs.length]);
}
// plur imported from hacklib.js
// passes_walls imported
// digests imported from mondata.js
// unblock_point imported from display.js
function can_center_cloud(x, y) {
// C: read.c can_center_cloud
if (!valid_cloud_pos(x, y))
return false;
return cansee(x, y) && distu(x, y) < 32;
}
// NOTE: differs from canonical hacklib.js — local takes (x, y) and uses game.u directly;
// canonical takes (player, x, y). Changing signature would require updating all call sites.
// valid_cloud_pos: imported from region.js
function display_stinking_cloud_positions(on_off) {
// C: read.c display_stinking_cloud_positions
// Display helper for getpos: highlight valid cloud positions
// tmp_at display not yet ported; positions still validated by can_center_cloud
}
function Your_Own_Role(mndx) { return mndx === game.u?.urole?.mnum; }
function Your_Own_Race(mndx) { return mndx === game.u?.urace?.mnum; }
// HConfusion: imported from macros.js
// HStun: imported from macros.js
// C accessors — dynamic getters for equipment slots
function get_uarm() { return game.u.uarm || null; }
function get_uarmc() { return game.u.uarmc || null; }
function get_uarmh() { return game.u.uarmh || null; }
function get_uarms() { return game.u.uarms || null; }
function get_uarmg() { return game.u.uarmg || null; }
function get_uarmf() { return game.u.uarmf || null; }
function get_uarmu() { return game.u.uarmu || null; }
function get_uwep() { return game.u.uwep || null; }
function get_uleft() { return game.u.uleft || null; }
function get_uright(){ return game.u.uright || null; }
function get_uball() { return game.u.uball || null; }
function get_uchain(){ return game.u.uchain || null; }
function get_uswapwep() { return game.u.uswapwep || null; }
function get_uquiver() { return game.u.uquiver || null; }
const thats_enough_tries = "That's enough tries!";
const silly_thing_to = "That is a silly thing to %s.";
const Never_mind = "Never mind.";
const something = 'something';
// ── Helper functions ──
function learnscrolltyp(scrolltyp) {
if (!game.objects[scrolltyp].oc_name_known) {
makeknown(scrolltyp);
more_experienced(0, 10);
return true;
}
return false;
}
export function learnscroll(sobj) {
if (sobj.oclass !== SPBOOK_CLASS)
learnscrolltyp(sobj.otyp);
}
function cap_spe(obj) {
if (obj) {
if (Math.abs(obj.spe) > SPE_LIM)
obj.spe = sgn(obj.spe) * SPE_LIM;
}
}
function erode_obj_text(otmp, buf) {
// C: read.c erode_obj_text
const erosion = greatest_erosion(otmp);
if (erosion) {
const MAX_ERODE = 3;
wipeout_text(buf, Math.trunc(buf.length * erosion / (2 * MAX_ERODE)),
otmp.o_id ^ (game.u?.ubirthday || 0));
}
return buf;
}
async function p_glow1(otmp) {
await pline(`${Yobjnam2(otmp, Blind() ? 'vibrate' : 'glow')} briefly.`);
}
async function p_glow2(otmp, color) {
await pline(`${Yobjnam2(otmp, Blind() ? 'vibrate' : 'glow')}${Blind() ? '' : ' '}${Blind() ? '' : hcolor(color)} for a moment.`);
}
async function p_glow3(otmp, color) {
await pline(`${Yobjnam2(otmp, Blind() ? 'vibrate' : 'glow')} feebly${Blind() ? '' : ' '}${Blind() ? '' : hcolor(color)} for a moment.`);
}
async function stripspe(obj) {
if (obj.blessed || obj.spe <= 0) {
await pline(nothing_happens);
} else {
await pline(`${Yobjnam2(obj, 'vibrate')} briefly.`);
costly_alteration(obj, COST_UNCHRG);
obj.spe = 0;
if (obj.otyp === OIL_LAMP || obj.otyp === BRASS_LANTERN)
obj.age = 0;
}
}
// ── charge_ok callback ──
export function charge_ok(obj) {
if (!obj) return GETOBJ_EXCLUDE;
if (obj.oclass === WAND_CLASS) return GETOBJ_SUGGEST;
if (obj.oclass === RING_CLASS && game.objects[obj.otyp].oc_charged
&& obj.dknown && game.objects[obj.otyp].oc_name_known)
return GETOBJ_SUGGEST;
if (is_weptool(obj)) return GETOBJ_EXCLUDE;
if (obj.oclass === TOOL_CLASS) {
if (obj.otyp === BRASS_LANTERN || obj.otyp === OIL_LAMP
|| (obj.otyp === MAGIC_LAMP && !game.objects[MAGIC_LAMP].oc_name_known))
return GETOBJ_SUGGEST;
if (game.objects[obj.otyp].oc_charged)
return (obj.dknown && game.objects[obj.otyp].oc_name_known) ? GETOBJ_SUGGEST : GETOBJ_EXCLUDE_SELECTABLE;
return GETOBJ_EXCLUDE;
}
return GETOBJ_EXCLUDE;
}
// ── recharge ──
export async function recharge(obj, curse_bless) {
let n;
const is_cursed = curse_bless < 0;
const is_blessed = curse_bless > 0;
if (obj.oclass === WAND_CLASS) {
const lim = (obj.otyp === WAN_WISHING)
? 1
: (game.objects[obj.otyp].oc_dir !== NODIR) ? 8 : 15;
if (obj.spe === -1) obj.spe = 0;
n = obj.recharged || 0;
if (n > 0 && (obj.otyp === WAN_WISHING
|| (n * n * n > rn2(7 * 7 * 7)))) {
await wand_explode(obj, rnd(lim));
return;
}
obj.recharged = (n + 1);
if (is_cursed) {
await stripspe(obj);
} else {
n = (lim === 1) ? 1 : rn1(5, lim + 1 - 5);
if (!is_blessed) n = rnd(n);
if (obj.spe < n) obj.spe = n;
else obj.spe++;
if (obj.otyp === WAN_WISHING && obj.spe > 3) {
await wand_explode(obj, 1);
return;
}
if (lim === 1) await p_glow3(obj, NH_BLUE);
else if (obj.spe >= lim) await p_glow2(obj, NH_BLUE);
else await p_glow1(obj);
}
} else if (obj.oclass === RING_CLASS && game.objects[obj.otyp].oc_charged) {
let s;
if (is_blessed) s = rnd(3);
else if (is_cursed) s = -rnd(2);
else s = 1;
const is_on = (obj === get_uleft() || obj === get_uright());
if (obj.spe > rn2(7) || obj.spe <= -5) {
await pline(`${Yobjnam2(obj, 'pulsate')} momentarily, then ${otense(obj, 'explode')}!`);
if (is_on) await Ring_gone(obj);
s = rnd(3 * Math.abs(obj.spe));
useup(obj);
await losehp(Maybe_Half_Phys(s), 'exploding ring', KILLED_BY_AN);
} else {
await pline(`${Yname2(obj)} spins ${s < 0 ? 'counter' : ''}clockwise for a moment.`);
if (s < 0) costly_alteration(obj, COST_DECHNT);
obj.spe += s;
if (s > 0 && obj.unpaid) alter_cost(obj, 0);
}
} else if (obj.oclass === TOOL_CLASS) {
let rechrg = obj.recharged || 0;
if (game.objects[obj.otyp].oc_charged) {
if (rechrg < 7) obj.recharged = (obj.recharged || 0) + 1;
}
switch (obj.otyp) {
case BELL_OF_OPENING:
if (is_cursed) await stripspe(obj);
else if (is_blessed) obj.spe += rnd(3);
else obj.spe += 1;
if (obj.spe > 5) obj.spe = 5;
break;
case MAGIC_MARKER:
case TINNING_KIT:
case EXPENSIVE_CAMERA:
if (is_cursed) {
await stripspe(obj);
} else if (rechrg && obj.otyp === MAGIC_MARKER) {
obj.recharged = 1;
if (obj.spe < 3)
await Your('marker seems permanently dried out.');
else
await pline(nothing_happens);
} else if (is_blessed) {
n = rn1(16, 15);
if (obj.spe + n <= 50) obj.spe = 50;
else if (obj.spe + n <= 75) obj.spe = 75;
else {
if ((obj.spe + n) > 127) obj.spe = 127;
else obj.spe += n;
}
await p_glow2(obj, NH_BLUE);
} else {
n = rn1(11, 10);
if (obj.spe + n <= 50) obj.spe = 50;
else {
if (obj.spe + n > SPE_LIM) obj.spe = SPE_LIM;
else obj.spe += n;
}
await p_glow2(obj, NH_WHITE);
}
break;
case OIL_LAMP:
case BRASS_LANTERN:
if (is_cursed) {
await stripspe(obj);
if (obj.lamplit) {
if (!Blind()) await pline(`${Tobjnam(obj, 'go')} out!`);
end_burn(obj, true);
}
} else if (is_blessed) {
obj.spe = 1;
obj.age = 1500;
await p_glow2(obj, NH_BLUE);
} else {
obj.spe = 1;
obj.age = (obj.age || 0) + 750;
if (obj.age > 1500) obj.age = 1500;
await p_glow1(obj);
}
break;
case CRYSTAL_BALL:
if (obj.spe === -1) obj.spe = 0;
if (is_cursed) {
if (!obj.cursed) {
await p_glow2(obj, NH_BLACK);
curse(obj);
} else {
await pline(`${Yobjnam2(obj, 'vibrate')} briefly.`);
}
if (obj.spe > 0) costly_alteration(obj, COST_UNCHRG);
obj.spe = 0;
} else if (is_blessed) {
obj.spe = 7;
await p_glow2(obj, !obj.blessed ? NH_LIGHT_BLUE : NH_BLUE);
if (!obj.blessed) bless(obj);
} else {
if (obj.spe < 7 || obj.cursed) {
n = rnd(2);
obj.spe = Math.min(obj.spe + n, 7);
if (!obj.cursed) await p_glow1(obj);
else {
await p_glow2(obj, NH_AMBER);
uncurse(obj);
}
} else {
await pline(nothing_happens);
}
}
break;
case HORN_OF_PLENTY:
case BAG_OF_TRICKS:
case CAN_OF_GREASE:
if (is_cursed) {
await stripspe(obj);
} else if (is_blessed) {
if (obj.spe <= 10) obj.spe += rn1(10, 6);
else obj.spe += rn1(5, 6);
if (obj.spe > 50) obj.spe = 50;
await p_glow2(obj, NH_BLUE);
} else {
obj.spe += rn1(5, 2);
if (obj.spe > 50) obj.spe = 50;
await p_glow1(obj);
}
break;
case MAGIC_FLUTE:
case MAGIC_HARP:
case FROST_HORN:
case FIRE_HORN:
case DRUM_OF_EARTHQUAKE:
if (is_cursed) {
await stripspe(obj);
} else if (is_blessed) {
obj.spe += c_d(2, 4);
if (obj.spe > 20) obj.spe = 20;
await p_glow2(obj, NH_BLUE);
} else {
obj.spe += rnd(4);
if (obj.spe > 20) obj.spe = 20;
await p_glow1(obj);
}
break;
default:
// not_chargable
await You('have a feeling of loss.');
cap_spe(obj);
return;
}
} else {
// not_chargable
await You('have a feeling of loss.');
}
cap_spe(obj);
}
// ── forget ──
function forget(howmuch) {
// C: read.c forget
if (Punished())
game.u.bc_felt = 0;
if (howmuch & ALL_SPELLS)
losespells();
drain_weapon_skill(rnd(howmuch ? 5 : 3));
// forget having seen monsters
for (let mtmp = game.fmon; mtmp; mtmp = mtmp.nmon) {
if (mtmp !== game.u.usteed && mtmp !== game.u.ustuck)
mtmp.meverseen = 0;
}
// also forget migrating monsters
if (game.migrating_mons) {
for (let mtmp = game.migrating_mons; mtmp; mtmp = mtmp.nmon)
mtmp.meverseen = 0;
}
}
// ── maybe_tame ──
async function maybe_tame(mtmp, sobj) {
const was_tame = mtmp.mtame;
const was_peaceful = mtmp.mpeaceful;
if (sobj.cursed) {
await setmangry(mtmp, false);
if (was_peaceful && !mtmp.mpeaceful) return -1;
} else {
if (!resist(mtmp, sobj.oclass, 0, NOTELL) || mtmp.isshk)
await tamedog(mtmp, sobj, false);
if ((!was_peaceful && mtmp.mpeaceful) || was_tame !== mtmp.mtame)
return 1;
}
return 0;
}
// ── Scroll effect helper functions (seffect_*) ──
async function seffect_enchant_armor(sobj) {
let s;
const otmp = some_armor(game.player);
const sblessed = sobj.blessed;
const scursed = sobj.cursed;
const confused = (!!Confusion());
if (!otmp) {
// strange_feeling
exercise(A_CON, !scursed);
exercise(A_STR, !scursed);
return null; // signal useup
}
if (confused) {
const old_erodeproof = !!otmp.oerodeproof;
const new_erodeproof = !scursed;
otmp.oerodeproof = 0;
if (Blind()) {
otmp.rknown = false;
await pline(`${Yobjnam2(otmp, 'feel')} warm for a moment.`);
} else {
otmp.rknown = true;
await pline(`${Yobjnam2(otmp, 'are')} covered by a ${scursed ? 'mottled' : 'shimmering'} ${hcolor(scursed ? NH_BLACK : NH_GOLDEN)} ${scursed ? 'glow' : (is_shield(otmp) ? 'layer' : 'shield')}!`);
}
if (new_erodeproof && (otmp.oeroded || otmp.oeroded2)) {
otmp.oeroded = otmp.oeroded2 = 0;
await pline(`${Yobjnam2(otmp, Blind() ? 'feel' : 'look')} as good as new!`);
}
if (old_erodeproof && !new_erodeproof) {
otmp.oerodeproof = 1;
costly_alteration(otmp, COST_DEGRD);
}
otmp.oerodeproof = new_erodeproof ? 1 : 0;
return sobj;
}
const special_armor = is_elven_armor(otmp)
|| (Role_if(PM_WIZARD) && otmp.otyp === CORNUTHAUM);
let same_color;
if (scursed)
same_color = (otmp.otyp === BLACK_DRAGON_SCALE_MAIL
|| otmp.otyp === BLACK_DRAGON_SCALES);
else
same_color = (otmp.otyp === SILVER_DRAGON_SCALE_MAIL
|| otmp.otyp === SILVER_DRAGON_SCALES
|| otmp.otyp === SHIELD_OF_REFLECTION);
if (Blind()) same_color = false;
s = scursed ? -otmp.spe : otmp.spe;
if (s > (special_armor ? 5 : 3) && rn2(s)) {
otmp.in_use = true;
await pline(`${Yname2(otmp)} violently ${otense(otmp, Blind() ? 'vibrate' : 'glow')}${(!Blind() && !same_color) ? ' ' : ''}${(Blind() || same_color) ? '' : hcolor(scursed ? NH_BLACK : NH_SILVER)} for a while, then ${otense(otmp, 'evaporate')}.`);
await remove_worn_item(otmp, false);
useup(otmp);
return sobj;
}
if (s < -100) s = -100;
s = Math.trunc((4 - s) / 2);
if (special_armor) ++s;
if (!game.objects[otmp.otyp].oc_magic) ++s;
if (sblessed) ++s;
if (s <= 0) {
s = 0;
if (otmp.spe > 0 && !rn2(otmp.spe)) s = 1;
} else {
s = rnd(s);
}
if (s > 11) s = 11;
if (scursed) s = -s;
if (s >= 0 && Is_dragon_scales(otmp)) {
// dragon scales -> scale mail
await pline(`${Yname2(otmp)} merges and hardens!`);
otmp.otyp += GRAY_DRAGON_SCALE_MAIL - GRAY_DRAGON_SCALES;
if (sblessed) {
otmp.spe++;
cap_spe(otmp);
if (!otmp.blessed) bless(otmp);
} else if (otmp.cursed) uncurse(otmp);
otmp.known = 1;
return sobj;
}
await pline(`${Yname2(otmp)} ${(s === 0) ? 'violently ' : ''}${otense(otmp, Blind() ? 'vibrate' : 'glow')}${(!Blind() && !same_color) ? ' ' : ''}${(Blind() || same_color) ? '' : hcolor(scursed ? NH_BLACK : NH_SILVER)} for a ${(s * s > 1) ? 'while' : 'moment'}.`);
if (s < 0) costly_alteration(otmp, COST_DECHNT);
if (scursed && !otmp.cursed) curse(otmp);
else if (sblessed && !otmp.blessed) bless(otmp);
else if (!scursed && otmp.cursed) uncurse(otmp);
if (s) {
const oldspe = otmp.spe;
otmp.spe += s;
cap_spe(otmp);
const actual_s = otmp.spe - oldspe;
if (actual_s) adj_abon(otmp, actual_s);
game.known = otmp.known;
if (actual_s > 0 && otmp.unpaid) alter_cost(otmp, 0);
}
if ((otmp.spe > (special_armor ? 5 : 3))
&& (special_armor || !rn2(7)))
await pline(`${Yobjnam2(otmp, 'suddenly vibrate')} ${Blind() ? 'again' : 'unexpectedly'}.`);
return sobj;
}
async function seffect_destroy_armor(sobj) {
const otmp = some_armor(game.player);
const scursed = sobj.cursed;
const confused = (!!Confusion());
if (confused) {
if (!otmp) {
exercise(A_STR, false);
exercise(A_CON, false);
return null; // strange_feeling -> useup
}
const old_erodeproof = !!otmp.oerodeproof;
const new_erodeproof = scursed;
otmp.oerodeproof = 0;
await p_glow2(otmp, NH_PURPLE);
if (old_erodeproof && !new_erodeproof) {
otmp.oerodeproof = 1;
costly_alteration(otmp, COST_DEGRD);
}
otmp.oerodeproof = new_erodeproof ? 1 : 0;
return sobj;
}
if (scursed) {
if (otmp && otmp.cursed) {
await pline(`${Yobjnam2(otmp, 'vibrate')}.`);
if (otmp.spe >= -6) {
otmp.spe += -1;
adj_abon(otmp, -1);
}
await make_stunned((HStun() & TIMEOUT) + rn1(10, 10), true);
} else if (await disintegrate_arm(otmp)) {
game.known = true;
return sobj;
}
} else {
if (!await destroy_arm()) {
exercise(A_STR, false);
exercise(A_CON, false);
return null; // strange_feeling -> useup
} else {
game.known = true;
}
}
return sobj;
}
async function seffect_confuse_monster(sobj) {
const sblessed = sobj.blessed;
const scursed = sobj.cursed;
const confused = (!!Confusion());
const altfeedback = (Blind() || Invisible());
const hands = makeplural(body_part(HAND));
if ((game.player?.data?.mlet || S_HUMAN) !== S_HUMAN || scursed) {
if (!HConfusion())
await You_feel('confused.');
await make_confused(HConfusion() + rnd(100), false);
} else if (confused) {
if (!sblessed) {
await Your(`${hands} begin to ${altfeedback ? 'tingle' : 'glow '}${altfeedback ? '' : hcolor(NH_PURPLE)}.`);
await make_confused(HConfusion() + rnd(100), false);
} else {
await pline(`A ${altfeedback ? '' : hcolor(NH_RED)}${altfeedback ? 'faint buzz' : ' glow'} surrounds your ${body_part(HEAD)}.`);
await make_confused(0, true);
}
} else {
let incr = (sobj.oclass === SCROLL_CLASS) ? 3 : 0;
if (!sblessed) {
if (altfeedback)
await Your(`${hands} tingle${game.u.umconf ? ' even more' : ''}.`);
else if (!game.u.umconf)
await Your(`${hands} begin to glow ${hcolor(NH_RED)}.`);
else
await pline_The(`${hcolor(NH_RED)} glow of your ${hands} intensifies.`);
incr += rnd(2);
} else {
if (altfeedback)
await Your(`${hands} tingle ${game.u.umconf ? 'even more' : 'very'} sharply.`);
else
await Your(`${hands} glow ${game.u.umconf ? 'an even more' : 'a'} brilliant ${hcolor(NH_RED)}.`);
incr += rn1(8, 2);
}
if ((game.u.umconf || 0) >= 40)
incr = 1;
game.u.umconf = (game.u.umconf || 0) + incr;
}
return sobj;
}
async function seffect_scare_monster(sobj) {
const scursed = sobj.cursed;
const confused = (!!Confusion());
let ct = 0;
for (let mtmp = game.fmon; mtmp; mtmp = mtmp.nmon) {
if (DEADMONSTER(mtmp)) continue;
if (cansee(mtmp.mx, mtmp.my)) {
if (confused || scursed) {
mtmp.mflee = mtmp.mfrozen = mtmp.msleeping = 0;
mtmp.mcanmove = 1;
} else if (!resist(mtmp, sobj.oclass, 0, NOTELL))
await monflee(mtmp, 0, false, false);
if (!mtmp.mtame) ct++;
}
}
if (sobj.otyp === SCR_SCARE_MONSTER || !ct) {
await You_hear(`${(confused || scursed) ? 'sad wailing' : 'maniacal laughter'} ${!ct ? 'in the distance' : 'close by'}.`);
}
return sobj;
}
async function seffect_remove_curse(sobj) {
const otyp = sobj.otyp;
const sblessed = sobj.blessed;
const scursed = sobj.cursed;
const confused = (!!Confusion());
await You_feel(!Hallucination()
? (!confused ? 'like someone is helping you.'
: 'like you need some help.')
: (!confused ? 'in touch with the Universal Oneness.'
: 'the power of the Force against you!'));
if (scursed) {
await pline_The('scroll disintegrates.');
} else {
// iterate inventory (C: uses nxto for safe iteration)
let nxto;
for (let obj = game.invent; obj; obj = nxto) {
nxto = obj.nobj;
if (obj.oclass === COIN_CLASS) continue;
if (obj === sobj && (obj.quan || 1) === 1) continue;
let wornmask = (obj.owornmask || 0) & ~(W_BALL | W_ART | W_ARTI);
if (wornmask && !sblessed) {
// C: auxiliary weapon slot checks
if (obj === get_uswapwep()) {
if (!game.u.twoweap) wornmask = 0;
} else if (obj === get_uquiver()) {
if (obj.oclass === WEAPON_CLASS) {
if (!game.objects[obj.otyp]?.oc_merge) wornmask = 0;
} else if (obj.oclass === GEM_CLASS) {
if (!uslinging()) wornmask = 0;
} else {
wornmask = 0;
}
}
}
if (sblessed || wornmask || obj.otyp === LOADSTONE
|| (obj.otyp === LEASH && obj.leashmon)) {
const shop_h2o = (obj.unpaid && obj.otyp === POT_WATER);
if (confused) {
blessorcurse(obj, 2);
obj.bknown = 0;
if (shop_h2o && (obj.cursed || obj.blessed))
alter_cost(obj, 0);
} else if (obj.cursed) {
if (shop_h2o) costly_alteration(obj, COST_UNCURS);
uncurse(obj);
if (obj.bknown && otyp === SCR_REMOVE_CURSE)
learnscrolltyp(SCR_REMOVE_CURSE);
}
}
}
// steed saddle
if (game.u.usteed) {
const obj = which_armor(game.u.usteed, W_SADDLE);
if (obj) {
if (confused) {
blessorcurse(obj, 2);
obj.bknown = 0;
} else if (obj.cursed) {
uncurse(obj);
if (!Blind()) {
await pline(`${Yobjnam2(obj, 'glow')} ${hcolor('amber')}.`);
obj.bknown = Hallucination() ? 0 : 1;
} else {
obj.bknown = 0;
}
}
}
}
}
if (Punished() && !confused) unpunish();
update_inventory();
return sobj;
}
// which_armor imported from worn.js
async function seffect_create_monster(sobj) {
// C: read.c seffect_create_monster
const sblessed = sobj.blessed;
const scursed = sobj.cursed;
const confused = (!!Confusion());
if (await create_critters(1 + ((confused || scursed) ? 12 : 0)
+ ((sblessed || rn2(73)) ? 0 : rnd(4)),
confused ? mons[PM_ACID_BLOB] : null,
false))
game.known = true;
return sobj;
}
// C: makemon.c create_critters — create monsters near hero
async function create_critters(cnt, mptr, neverask) {
let known = false;
while (cnt-- > 0) {
const x = game.u.ux, y = game.u.uy;
const mon = await makemon(mptr, x, y, NO_MM_FLAGS);
if (!mon) continue;
if ((canseemon(mon) && (M_AP_TYPE(mon) === M_AP_NOTHING
|| M_AP_TYPE(mon) === M_AP_MONSTER))
|| sensemon(mon))
known = true;
}
return known;
}
async function seffect_enchant_weapon(sobj) {
const sblessed = sobj.blessed;
const scursed = sobj.cursed;
const confused = (!!Confusion());
const uwep_local = get_uwep();
if (confused && uwep_local
&& erosion_matters(uwep_local) && uwep_local.oclass !== ARMOR_CLASS) {
const old_erodeproof = !!uwep_local.oerodeproof;
const new_erodeproof = !scursed;
uwep_local.oerodeproof = 0;
if (Blind()) {
uwep_local.rknown = false;
await Your('weapon feels warm for a moment.');
} else {
uwep_local.rknown = true;
await pline(`${Yobjnam2(uwep_local, 'are')} covered by a ${scursed ? 'mottled' : 'shimmering'} ${hcolor(scursed ? NH_PURPLE : NH_GOLDEN)} ${scursed ? 'glow' : 'shield'}!`);
}
if (new_erodeproof && (uwep_local.oeroded || uwep_local.oeroded2)) {
uwep_local.oeroded = uwep_local.oeroded2 = 0;
await pline(`${Yobjnam2(uwep_local, Blind() ? 'feel' : 'look')} as good as new!`);
}
if (old_erodeproof && !new_erodeproof) {
uwep_local.oerodeproof = 1;
costly_alteration(uwep_local, COST_DEGRD);
}
uwep_local.oerodeproof = new_erodeproof ? 1 : 0;
return sobj;
}
let s;
if (scursed) s = -1;
else if (!uwep_local) s = 1;
else if (uwep_local.spe >= 9) s = (rn2(uwep_local.spe) === 0) ? 1 : 0;
else if (sblessed) s = rnd(3 - Math.trunc(uwep_local.spe / 3));
else s = 1;
if (!(await chwepon(sobj, s)))
return null; // strange_feeling -> useup
if (uwep_local) cap_spe(uwep_local);
return sobj;
}
async function seffect_taming(sobj) {
const confused = (!!Confusion());
let candidates, results, vis_results;
if (game.u.uswallow) {
candidates = 1;
results = vis_results = await maybe_tame(game.u.ustuck, sobj);
} else {
const bd = confused ? 5 : 1;
candidates = results = vis_results = 0;
for (let i = -bd; i <= bd; i++) {
for (let j = -bd; j <= bd; j++) {
if (!isok(game.u.ux + i, game.u.uy + j)) continue;
let mtmp = m_at(game.u.ux + i, game.u.uy + j);
if (!mtmp && !i && !j) mtmp = game.u.usteed;
if (mtmp) {
++candidates;
const res = await maybe_tame(mtmp, sobj);
results += res;
if (canspotmon(mtmp)) vis_results += res;
}
}
}
}
if (!results) {
await pline(`Nothing interesting ${!candidates ? 'happens' : 'seems to happen'}.`);
} else {
await pline_The(`neighborhood ${vis_results ? 'is' : 'seems'} ${(results < 0) ? 'un' : ''}friendlier.`);
if (vis_results > 0) game.known = true;
}
return sobj;
}
async function seffect_genocide(sobj) {
const otyp = sobj.otyp;
const sblessed = sobj.blessed;
const scursed = sobj.cursed;
const already_known = (sobj.oclass === SPBOOK_CLASS
|| game.objects[otyp].oc_name_known);
if (!already_known)
await You('have found a scroll of genocide!');
game.known = true;
if (sblessed)
await do_class_genocide();
else
await do_genocide((!scursed ? 1 : 0) | (2 * (Confusion() ? 1 : 0)));
return sobj;
}
async function seffect_light(sobj) {
const sblessed = sobj.blessed;
const scursed = sobj.cursed;
const confused = (!!Confusion());
if (!confused) {
if (!Blind()) game.known = true;
await litroom(!scursed, sobj);
if (!scursed) {
if (await lightdamage(sobj, true, 5))
game.known = true;
}
} else {
const pm = scursed ? PM_BLACK_LIGHT : PM_YELLOW_LIGHT;
if (game.mvitals && game.mvitals[pm] && (game.mvitals[pm].mvflags & G_GONE)) {
await pline('Tiny lights sparkle in the air momentarily.');
} else {
let sawlights = false;
const numlights = rn1(2, 3) + (sblessed ? 2 : 0);
for (let i = 0; i < numlights; ++i) {
const mon = await makemon(mons[pm], game.u.ux, game.u.uy,
MM_EDOG | NO_MINVENT | MM_NOMSG);
if (mon) {
initedog(mon, true);
mon.msleeping = 0;
mon.mcan = true;
if (canspotmon(mon)) sawlights = true;
newsym(mon.mx, mon.my);
}
}
if (sawlights) {
await pline('Lights appear all around you!');
game.known = true;
}
}
}
return sobj;
}
async function seffect_charging(sobj) {
const otyp = sobj.otyp;
const sblessed = sobj.blessed;
const scursed = sobj.cursed;
const confused = (!!Confusion());
const already_known = (sobj.oclass === SPBOOK_CLASS
|| game.objects[otyp].oc_name_known);
if (confused) {
if (scursed) {
await You_feel('discharged.');
game.u.uen = 0;
} else {
await You_feel('charged up!');
game.u.uen = (game.u.uen || 0) + c_d(sblessed ? 6 : 4, 4);
if (game.u.uen > (game.u.uenmax || 0))
game.u.uenmax = game.u.uen;
else
game.u.uen = game.u.uenmax;
}
setBotl('seffect_charging');
return sobj;
}
if (!already_known) {
await pline('This is a charging scroll.');
learnscroll(sobj);
}
useup(sobj);
const otmp = await getobj('charge', charge_ok, 1); // GETOBJ_PROMPT
if (otmp)
await recharge(otmp, scursed ? -1 : sblessed ? 1 : 0);
return null; // sobj used up
}
async function seffect_amnesia(sobj) {
const sblessed = sobj.blessed;
game.known = true;
forget((!sblessed ? ALL_SPELLS : 0));
if (Hallucination())
await Your('mind releases itself from mundane concerns.');
else if ((game.plname || '').substring(0, 4).toLowerCase() === 'maud')
await pline('As your mind turns inward on itself, you forget everything else.');
else if (rn2(2))
await pline('Who was that Maud person anyway?');
else
await pline('Thinking of Maud you forget everything else.');
exercise(A_WIS, false);
return sobj;
}
async function seffect_fire(sobj) {
const otyp = sobj.otyp;
const sblessed = sobj.blessed;
const confused = (!!Confusion());
const already_known = (sobj.oclass === SPBOOK_CLASS
|| game.objects[otyp].oc_name_known);
const cc = { x: game.u.ux, y: game.u.uy };
const cval = bcsign(sobj);
let dam = Math.trunc((2 * (rn1(3, 3) + 2 * cval) + 1) / 3);
useup(sobj);
if (!already_known) learnscrolltyp(SCR_FIRE);
if (confused) {
if (Underwater()) {
await pline(`A little ${hliquid('water')} around you vaporizes.`);
} else if (Fire_resistance()) {
shieldeff(game.u.ux, game.u.uy);
monstseesu(M_SEEN_FIRE);
if (!Blind())
await pline(`Oh, look, what a pretty fire in your ${makeplural(body_part(HAND))}.`);
else
await You_feel(`a pleasant warmth in your ${makeplural(body_part(HAND))}.`);
} else {
monstunseesu(M_SEEN_FIRE);
await pline_The(`scroll catches fire and you burn your ${makeplural(body_part(HAND))}.`);
await losehp(1, 'scroll of fire', KILLED_BY_AN);
}
return null; // used up
}
if (Underwater()) {
await pline_The(`${hliquid('water')} around you vaporizes violently!`);
} else {
if (sblessed) {
if (!already_known)
await pline('This is a scroll of fire!');
dam *= 5;
await pline('Where do you want to center the explosion?');
getpos_sethilite(display_stinking_cloud_positions, can_center_cloud);
await getpos(cc, true, 'the desired position');
if (!can_center_cloud(cc.x, cc.y)) {
// try to reach too far, get burned
cc.x = game.u.ux;
cc.y = game.u.uy;
}
}
if (u_at(cc.x, cc.y)) {
await pline_The('scroll erupts in a tower of flame!');
await burn_away_slime();
}
}
await explode(cc.x, cc.y, 11, dam, SCROLL_CLASS, EXPL_FIERY);
return null; // used up
}
async function seffect_earth(sobj) {
// C: read.c seffect_earth
const sblessed = sobj.blessed;
const scursed = sobj.cursed;
const confused = (!!Confusion());
if (!Is_rogue_level(game.u.uz) && has_ceiling(game.u.uz)
&& (!In_endgame(game.u.uz) || Is_earthlevel(game.u.uz))) {
let nboulders = 0;
if (game.u.uswallow) {
await You_hear('rumbling.');
} else {
if (!avoid_ceiling(game.u.uz)) {
await pline_The(`ceiling rumbles ${sblessed ? 'around' : 'above'} you!`);
} else {
const avalanche = 'avalanche';
const matbuf = sblessed ? makeplural(avalanche) : an(avalanche);
await pline(`${upstart(matbuf)} of boulders ${sblessed ? 'materialize' : 'materializes'} ${sblessed ? 'around' : 'above'} you!`);
}
}
game.known = 1;
sokoban_guilt();
if (!scursed) {
for (let x = game.u.ux - 1; x <= game.u.ux + 1; x++) {
for (let y = game.u.uy - 1; y <= game.u.uy + 1; y++) {
if (isok(x, y) && !closed_door(x, y)
&& !IS_OBSTRUCTED(levl(x, y)?.typ)
&& !IS_AIR(levl(x, y)?.typ)
&& (x !== game.u.ux || y !== game.u.uy)) {
nboulders += await drop_boulder_on_monster(x, y, confused, true);
}
}
}
}
if (!sblessed) {
await drop_boulder_on_player(confused, !scursed, true, false);
} else if (!nboulders) {
await pline('But nothing else happens.');
}
}
return sobj;
}
async function seffect_punishment(sobj) {
const sblessed = sobj.blessed;
const confused = (!!Confusion());
game.known = true;
if (confused || sblessed) {
await You_feel('guilty.');
return sobj;
}
await punish(sobj);
return sobj;
}
async function seffect_stinking_cloud(sobj) {
const otyp = sobj.otyp;
const already_known = (sobj.oclass === SPBOOK_CLASS
|| game.objects[otyp].oc_name_known);
if (!already_known)
await You('have found a scroll of stinking cloud!');
game.known = true;
await do_stinking_cloud(sobj, already_known);
return sobj;
}
async function seffect_blank_paper(_sobj) {
if (Blind())
await You("don't remember there being any magic words on this scroll.");
else
await pline('This scroll seems to be blank.');
game.known = true;
return _sobj;
}
async function seffect_teleportation(sobj) {
const scursed = sobj.cursed;
const confused = (!!Confusion());
if (confused || scursed) {
await level_tele();
game.known = true;
} else {
await scrolltele(sobj);
}
return sobj;
}
async function seffect_gold_detection(sobj) {
const scursed = sobj.cursed;
const confused = (!!Confusion());
if ((confused || scursed) ? await trap_detect(sobj) : await gold_detect(sobj))
return null; // strange_feeling -> useup
return sobj;
}
async function seffect_food_detection(sobj) {
if (await food_detect(sobj))
return null; // strange_feeling -> useup
return sobj;
}
async function seffect_identify(sobj) {
const otyp = sobj.otyp;
const is_scroll = (sobj.oclass === SCROLL_CLASS);
const sblessed = sobj.blessed;
const scursed = sobj.cursed;
const confused = (!!Confusion());
const already_known = (sobj.oclass === SPBOOK_CLASS
|| game.objects[otyp].oc_name_known);
if (is_scroll) {
useup(sobj);
sobj = null;
if (confused || (scursed && !already_known))
await You('identify this as an identify scroll.');
else if (!already_known)
await pline('This is an identify scroll.');
if (!already_known)
learnscrolltyp(SCR_IDENTIFY);
if (confused || (scursed && !already_known))
return null;
}
if (game.invent) {
let cval = 1;
if (sblessed || (!scursed && !rn2(5))) {
cval = rn2(5);
if (cval === 1 && sblessed && Luck() > 0)
++cval;
}
await identify_pack(cval, !already_known);
} else {
await pline(`You're not carrying anything${is_scroll ? ' else' : ''} to be identified.`);
}
return sobj; // null if scroll
}
async function seffect_magic_mapping(sobj) {
const is_scroll = (sobj.oclass === SCROLL_CLASS);
const sblessed = sobj.blessed;
const scursed = sobj.cursed;
const confused = (!!Confusion());
if (is_scroll) {
if (game.level?.flags?.nommap) {
await Your('mind is filled with crazy lines!');
if (Hallucination()) await pline('Wow! Modern art.');
else await Your(`${body_part(HEAD)} spins in bewilderment.`);
await make_confused(HConfusion() + rnd(30), false);
return sobj;
}
if (sblessed) {
// reveal secret doors
for (let x = 1; x < COLNO; x++)
for (let y = 0; y < ROWNO; y++) {
const loc = levl(x, y);
if (loc && loc.typ === SDOOR) {
cvt_sdoor_to_door(loc);
}
}
}
game.known = true;
}
if (game.level?.flags?.nommap) {
await Your(`${body_part(HEAD)} spins as ${something} blocks the spell!`);
await make_confused(HConfusion() + rnd(30), false);
return sobj;
}
await pline('A map coalesces in your mind!');
const cval = (scursed && !confused);
if (cval) {
// set HConfusion = 1 to screw up map
const uprops = game.u.uprops || {};
const cprop = uprops[CONFUSION] || {};
cprop.intrinsic = 1;
uprops[CONFUSION] = cprop;
game.u.uprops = uprops;
}
notice_mon_off();
await do_mapping();
notice_mon_on();
if (cval) {
// restore
const uprops = game.u.uprops || {};
const cprop = uprops[CONFUSION] || {};
cprop.intrinsic = 0;
uprops[CONFUSION] = cprop;
game.u.uprops = uprops;
await pline("Unfortunately, you can't grasp the details.");
}
return sobj;
}
// ── seffect_mail: read a scroll of mail ──
// C ref: read.c:2157 seffect_mail()
async function seffect_mail(sobj) {
const odd = (sobj.o_id % 2) === 1;
switch (sobj.spe) {
case 2:
// Stamped scroll created via magic marker
await pline(`This scroll is marked "${odd ? 'Postage Due' : 'Return to Sender'}".`);
break;
case 1:
// Scroll from bones or wishing
await pline(`This seems to be ${odd ? 'a chain letter threatening your luck' : 'junk mail addressed to the finder of the Eye of Larn'}.`);
break;
default:
// Mail daemon delivery — display the full email in a text window,
// or fall back to C's junk mail one-liners.
try {
const { readMail } = await import('./missives.js'); // lazy // lazy
const mail = readMail();
if (mail) {
// Display in a paged text window (like #overview / help)
const cachedPickinv = game.cached_pickinv_win;
if (Number.isInteger(cachedPickinv) && cachedPickinv >= 0) {
const cachedWin = game.wins?.[cachedPickinv];
if (cachedWin && !cachedWin.active) {
tty_destroy_nhwindow(cachedPickinv);
game.cached_pickinv_win = -1;
}
}
const win = create_nhwindow_menu(NHW_TEXT);
for (const line of mail.fullText.split('\n')) {
add_menu_str(win, line);
}
end_menu(win, 'On the scroll you read:');
await select_menu(win, 0); // PICK_NONE — just display
destroy_nhwindow_menu(win);
} else {
// No pending mail — C's junk mail one-liners
const junkTemplates = [
'Welcome to NetHack.',
'Please disregard previous letter.',
'This mail complies with the Yendorian Anti-Spam Act (YASA)',
'Please find enclosed a small token to represent your Owlbear',
'**FR33 P0T10N 0F FULL H34L1NG**',
'Please return to sender (Asmodeus)',
'Buy a potion of gain level for only $19.99! Guaranteed to be blessed!',
];
await pline(`It reads: "${junkTemplates[rn2(junkTemplates.length)]}"`);
}
} catch {
await pline('It reads: "Welcome to NetHack."');
}
break;
}
return sobj; // consumed
}
// ── seffects: main scroll effect dispatch ──
export async function seffects(sobj) {
const otyp = sobj.otyp;
if (game.objects[otyp].oc_magic)
exercise(A_WIS, true);
let result;
switch (otyp) {
case SCR_ENCHANT_ARMOR:
result = await seffect_enchant_armor(sobj);
break;
case SCR_DESTROY_ARMOR:
result = await seffect_destroy_armor(sobj);
break;
case SCR_CONFUSE_MONSTER:
case SPE_CONFUSE_MONSTER:
result = await seffect_confuse_monster(sobj);
break;
case SCR_SCARE_MONSTER:
case SPE_CAUSE_FEAR:
result = await seffect_scare_monster(sobj);
break;
case SCR_BLANK_PAPER:
result = await seffect_blank_paper(sobj);
break;
case SCR_REMOVE_CURSE:
case SPE_REMOVE_CURSE:
result = await seffect_remove_curse(sobj);
break;
case SCR_CREATE_MONSTER:
case SPE_CREATE_MONSTER:
result = await seffect_create_monster(sobj);
break;
case SCR_ENCHANT_WEAPON:
result = await seffect_enchant_weapon(sobj);
break;
case SCR_TAMING:
case SPE_CHARM_MONSTER:
result = await seffect_taming(sobj);
break;
case SCR_GENOCIDE:
result = await seffect_genocide(sobj);
break;
case SCR_LIGHT:
result = await seffect_light(sobj);
break;
case SCR_TELEPORTATION:
result = await seffect_teleportation(sobj);
break;
case SCR_GOLD_DETECTION:
result = await seffect_gold_detection(sobj);
break;
case SCR_FOOD_DETECTION:
case SPE_DETECT_FOOD:
result = await seffect_food_detection(sobj);
break;
case SCR_IDENTIFY:
case SPE_IDENTIFY:
result = await seffect_identify(sobj);
break;
case SCR_CHARGING:
result = await seffect_charging(sobj);
break;
case SCR_MAGIC_MAPPING:
case SPE_MAGIC_MAPPING:
result = await seffect_magic_mapping(sobj);
break;
case SCR_AMNESIA:
result = await seffect_amnesia(sobj);
break;
case SCR_FIRE:
result = await seffect_fire(sobj);
break;
case SCR_EARTH:
result = await seffect_earth(sobj);
break;
case SCR_PUNISHMENT:
result = await seffect_punishment(sobj);
break;
case SCR_STINKING_CLOUD:
result = await seffect_stinking_cloud(sobj);
break;
case SCR_MAIL:
result = await seffect_mail(sobj);
break;
default:
// impossible
result = sobj;
break;
}
if (!result) update_inventory();
return result ? 0 : 1;
}
// ── read_ok: getobj callback for doread ──
// C ref: read.c:315
function read_ok(obj) {
if (!obj) return GETOBJ_EXCLUDE;
if (obj.oclass === SCROLL_CLASS || obj.oclass === SPBOOK_CLASS)
return GETOBJ_SUGGEST;
return GETOBJ_DOWNPLAY;
}
// ── doread ──
export async function doread() {
game.known = false;
if (check_capacity(null)) return ECMD_OK;
const scroll = await getobj('read', read_ok, GETOBJ_PROMPT);
if (!scroll) return ECMD_CANCEL;
const otyp = scroll.otyp;
scroll.pickup_prev = 0;
if (otyp === FORTUNE_COOKIE) {
if (game.flags.verbose)
await You('break up the cookie and throw away the pieces.');
await outrumor(bcsign(scroll), 0);
if (!Blind()) game.u.uconduct = game.u.uconduct || {};
useup(scroll);
return ECMD_TIME;
}
if (scroll.oclass !== SCROLL_CLASS && scroll.oclass !== SPBOOK_CLASS) {
await pline('That is a silly thing to read.');
return ECMD_OK;
}
if (Blind() && otyp !== SPE_BOOK_OF_THE_DEAD) {
let what = null;
if (otyp === SPE_NOVEL) what = 'words';
else if (scroll.oclass === SPBOOK_CLASS) what = 'mystic runes';
else if (!scroll.dknown) what = 'formula on the scroll';
if (what) {
await pline(`Being blind, you cannot read the ${what}.`);
return ECMD_OK;
}
}
const confused = (!!Confusion());
if (otyp !== SPE_BOOK_OF_THE_DEAD && otyp !== SPE_NOVEL
&& otyp !== SPE_BLANK_PAPER && otyp !== SCR_BLANK_PAPER) {
livelog_printf();
}
if (scroll.oclass === SPBOOK_CLASS) {
return (await study_book(scroll)) ? ECMD_TIME : ECMD_OK;
}
scroll.in_use = true;
let nodisappear = false;
if (otyp !== SCR_BLANK_PAPER) {
const silently = !can_chant(game.player);
nodisappear = (otyp === SCR_FIRE
|| (otyp === SCR_REMOVE_CURSE && scroll.cursed));
if (Blind())
await pline(nodisappear
? `You ${silently ? 'cogitate' : 'pronounce'} the formula on the scroll.`
: `As you ${silently ? 'cogitate' : 'pronounce'} the formula on it, the scroll disappears.`);
else
await pline(nodisappear ? 'You read the scroll.'
: 'As you read the scroll, it disappears.');
if (confused) {
if (Hallucination())
await pline('Being so trippy, you screw up...');
else
await pline(`Being confused, you ${silently ? 'misunderstand' : 'mispronounce'} the magic words...`);
}
}
if (!(await seffects(scroll))) {
if (!game.objects[otyp].oc_name_known) {
if (game.known) learnscroll(scroll);
else await trycall(scroll);
}
scroll.in_use = false;
if (otyp !== SCR_BLANK_PAPER) useup(scroll);
}
return ECMD_TIME;
}
// ── drop_boulder_on_player ──
export async function drop_boulder_on_player(confused, helmet_protects, byu, skip_uswallow) {
// C: read.c drop_boulder_on_player
if (game.u.uswallow && !skip_uswallow) {
await drop_boulder_on_monster(game.u.ux, game.u.uy, confused, byu);
return;
}
const otmp2 = mksobj(confused ? ROCK : BOULDER, false, false);
if (!otmp2) return;
otmp2.quan = confused ? rn1(5, 2) : 1;
otmp2.owt = weight(otmp2);
let dmg;
if (!amorphous(game.player?.data) && !Passes_walls()
&& !noncorporeal(game.player?.data) && !unsolid(game.player?.data)) {
await You(`are hit by ${doname(otmp2)}!`);
dmg = dmgval(otmp2, game.player) * otmp2.quan;
const _uarmh = get_uarmh();
if (_uarmh && helmet_protects) {
if (hard_helmet(_uarmh)) {
await pline('Fortunately, you are wearing a hard helmet.');
if (dmg > 2) dmg = 2;
} else if (game.flags?.verbose) {
await pline(`${Yname2(_uarmh)} does not protect you.`);
}
}
} else {
dmg = 0;
}
wake_nearto(game.u.ux, game.u.uy, 4 * 4);
if (!await flooreffects(otmp2, game.u.ux, game.u.uy, 'fall')) {
place_object(otmp2, game.u.ux, game.u.uy);
stackobj(otmp2);
newsym(game.u.ux, game.u.uy);
}
if (dmg)
await losehp(Maybe_Half_Phys(dmg), 'scroll of earth', KILLED_BY_AN);
}
// ── wand_explode ──
export async function wand_explode(obj, chg) {
let n, k;
const expl = !chg ? 'suddenly' : 'vibrates violently and';
if (!chg) chg = 2;
n = (obj.spe || 0) + chg;
if (n < 2) n = 2;
switch (obj.otyp) {
case WAN_WISHING: k = 12; break;
case WAN_CANCELLATION: case WAN_DEATH: case WAN_POLYMORPH: case WAN_UNDEAD_TURNING:
k = 10; break;
case WAN_COLD: case WAN_FIRE: case WAN_LIGHTNING: case WAN_MAGIC_MISSILE:
k = 8; break;
case WAN_NOTHING: k = 4; break;
default: k = 6; break;
}
const dmg = c_d(n, k);
obj.in_use = true;
await pline(`${Yname2(obj)} ${expl} explodes!`);
await losehp(Maybe_Half_Phys(dmg), 'exploding wand', KILLED_BY_AN);
useup(obj);
exercise(A_STR, false);
}
// ── set_lit and litroom ──
// Module-level gremlin list for litroom (C: static gremlins linked list)
export function set_lit(x, y, val) {
const loc = levl(x, y);
if (!loc) return;
if (val) {
loc.lit = 1;
// Track gremlins hit by light (C: builds linked list)
const mtmp = m_at(x, y);
if (mtmp && mtmp.data === mons[PM_GREMLIN]) {
game.litroom_gremlins = { mon: mtmp, nxt: game.litroom_gremlins };
}
} else {
loc.lit = 0;
snuff_light_source(x, y);
}
}
export async function litroom(on, obj) {
const u = game.u;
if (!u) return;
const blessed_effect = !!(obj && obj.oclass === SCROLL_CLASS && obj.blessed);
const no_op = (u.uswallow || Underwater());
const is_lit = {}; // non-null flag for set_lit val parameter
// Update object lights and produce message (C ref: read.c:2503-2567)
if (!on) {
let still_lit = 0;
// The magic douses lamps and might curse artifact lights
for (let otmp = game.invent; otmp; otmp = otmp.nobj) {
if (otmp.lamplit) {
if (!artifact_light(otmp))
snuff_lit(otmp);
else
await impact_arti_light(otmp, true, !Blind());
if (otmp.lamplit)
++still_lit;
}
}
if (!Blind()) {
if (still_lit)
await pline_The('ambient light seems dimmer.');
else if (u.uswallow)
await pline('It seems even darker in here than before.');
else
await You('are surrounded by darkness!');
}
} else {
if (blessed_effect) {
for (let otmp = game.invent; otmp; otmp = otmp.nobj) {
if (otmp.lamplit && artifact_light(otmp))
await impact_arti_light(otmp, false, !Blind());
}
}
if (u.uswallow) {
if (!Blind()) {
if (digests(u.ustuck?.data))
await pline(`${s_suffix(Monnam(u.ustuck))} ${mbodypart(u.ustuck, STOMACH)} is lit.`);
else if (is_whirly(u.ustuck?.data))
await pline(`${Monnam(u.ustuck)} shines briefly.`);
else
await pline(`${Monnam(u.ustuck)} glistens.`);
}
} else if (!Blind() && !Is_rogue_level(u.uz)) {
await pline(`A lit field ${no_op ? 'briefly ' : ''}surrounds you!`);
}
}
// No-op when swallowed or in water
if (no_op)
return;
// If darkening and punished but not blind, pick up ball & chain
if (Punished() && !on && !Blind())
move_bc(1, 0, get_uball()?.ox, get_uball()?.oy, get_uchain()?.ox, get_uchain()?.oy);
if (Is_rogue_level(u.uz)) {
// Rogue level: light entire room (C ref: read.c:2580-2594)
const loc = levl(u.ux, u.uy);
const ROOMOFFSET = 3;
const rnum = (loc?.roomno || 0) - ROOMOFFSET;
if (rnum >= 0 && game.level.rooms?.[rnum]) {
const rm = game.level.rooms[rnum];
for (let rx = rm.lx - 1; rx <= rm.hx + 1; rx++)
for (let ry = rm.ly - 1; ry <= rm.hy + 1; ry++)
set_lit(rx, ry, on ? is_lit : null);
rm.rlit = on ? 1 : 0;
}
} else {
await do_clear_area(u.ux, u.uy, blessed_effect ? 9 : 5,
set_lit, on ? is_lit : null);
}
if (!Blind()) {
vision_recalc(2);
// Replace ball & chain after darkening
if (Punished() && !on)
move_bc(0, 0, get_uball()?.ox, get_uball()?.oy, get_uchain()?.ox, get_uchain()?.oy);
}
game.vision_full_recalc = 1; // delayed vision recalculation
if (game.litroom_gremlins) {
// Can't delay vision recalc after all
vision_recalc(0);
// Gremlins affected when hit by light (C: light_hits_gremlin)
while (game.litroom_gremlins) {
const gremlin = game.litroom_gremlins;
game.litroom_gremlins = gremlin.nxt;
// light_hits_gremlin not yet fully ported; consume RNG for parity
rnd(5);
}
}
}
// ── punish and unpunish ──
export async function punish(sobj) {
const reuse_ball = (sobj && sobj.otyp === HEAVY_IRON_BALL) ? sobj : null;
const cursed_levy = (sobj && sobj.cursed) ? 1 : 0;
if (!reuse_ball)
await You('are being punished for your misbehavior!');
if (Punished()) {
await Your('iron ball gets heavier.');
const _uball = get_uball();
if (_uball) _uball.owt = (_uball.owt || 0) + WT_IRON_BALL_INCR * (1 + cursed_levy);
return;
}
if (amorphous(game.player?.data) || is_whirly(game.player?.data)
|| unsolid(game.player?.data)) {
if (!reuse_ball) {
await pline('A ball and chain appears, then falls away.');
await dropy(mkobj(BALL_CLASS, true));
} else {
await dropy(reuse_ball);
}
return;
}
setworn(mkobj(CHAIN_CLASS, true), W_CHAIN);
if (!reuse_ball)
setworn(mkobj(BALL_CLASS, true), W_BALL);
else
setworn(reuse_ball, W_BALL);
if (!game.u.uswallow) {
placebc();
if (Blind()) set_bc(1);
newsym(game.u.ux, game.u.uy);
}
}
export function unpunish() {
const savechain = get_uchain();
setworn(null, W_CHAIN);
delobj(savechain);
setworn(null, W_BALL);
}
// ── do_class_genocide ──
export async function do_class_genocide() {
let i, j, immunecnt, gonecnt, goodcnt, mclass, feel_dead = 0;
let ll_done = 0;
let gameover = false;
for (j = 0; ; j++) {
if (j >= 5) {
await pline(thats_enough_tries);
return;
}
let promptbuf = 'What class of monsters do you want to genocide?';
if (j > 0)
promptbuf += " [enter the symbol or name representing a class, or '?']";
const buf = mungspaces(await getlin(promptbuf) || '');
if (!buf) {
if (j + 1 < 5)
await pline("Type letter (or punctuation) or name used for a class of monsters or 'none'.");
else
await pline('No class of monsters specified.');
continue;
}
if (buf === '\x1b' || buf.toLowerCase() === 'none'
|| buf.toLowerCase() === "'none'" || buf.toLowerCase() === 'nothing') {
livelog_printf();
return;
}
if (buf === '?' || buf === "'?'") {
await list_genocided('g', false);
--j;
continue;
}
mclass = name_to_monclass(buf, 0);
if (mclass === 0) {
const mi = name_to_mon(buf, 0);
if (mi !== NON_PM) mclass = mons[mi].mlet;
}
immunecnt = gonecnt = goodcnt = 0;
for (i = LOW_PM; i < NUMMONS; i++) {
if (mons[i].mlet === mclass) {
if (!(mons[i].geno & G_GENO))
immunecnt++;
else if (game.mvitals?.[i]?.mvflags & G_GENOD)
gonecnt++;
else
goodcnt++;
}
}
if (!goodcnt && mclass !== mons[game.u?.urole?.mnum]?.mlet
&& mclass !== mons[game.u?.urace?.mnum]?.mlet) {
if (gonecnt)
await pline('All such monsters are already nonexistent.');
else if (immunecnt || mclass === S_invisible)
await You("aren't permitted to genocide such monsters.");
else
await pline(`That ${buf.length === 1 ? 'symbol' : 'response'} does not represent any monster.`);
continue;
}
for (i = LOW_PM; i < NUMMONS; i++) {
if (mons[i].mlet === mclass) {
const nam = makeplural(mons[i].mname || 'monster');
if (Your_Own_Role(i) || Your_Own_Race(i)
|| ((mons[i].geno & G_GENO)
&& !(game.mvitals?.[i]?.mvflags & G_GENOD))) {
if (!ll_done++) {
livelog_printf();
}
if (!game.mvitals) game.mvitals = {};
if (!game.mvitals[i]) game.mvitals[i] = { mvflags: 0 };
game.mvitals[i].mvflags |= (G_GENOD | G_NOCORPSE);
await kill_genocided_monsters();
update_inventory();
await pline(`Wiped out all ${nam}.`);
if (Upolyd() && i === game.u.umonnum) {
game.u.mh = -1;
if (Unchanging()) {
if (!feel_dead++)
await urgent_pline('You die.');
gameover = true;
} else
await rehumanize();
}
if (i === game.u?.urole?.mnum || i === game.u?.urace?.mnum) {
game.u.uhp = -1;
if (Upolyd()) {
if (!feel_dead++)
await You_feel(`${udeadinside()} inside.`);
} else {
if (!feel_dead++)
await urgent_pline('You die.');
gameover = true;
}
}
} else if (game.mvitals?.[i]?.mvflags & G_GENOD) {
if (!gameover)
await pline(`${upstart(nam)} are already nonexistent.`);
} else if (!gameover) {
if (i !== PM_NINJA || Role_if(PM_SAMURAI)) {
const named = type_is_pname(mons[i]);
let uniq = !!(mons[i].geno & G_UNIQ);
if (i === PM_HIGH_CLERIC) uniq = false;
await You(`aren't permitted to genocide ${(uniq && !named) ? 'the ' : ''}${(uniq || named) ? (mons[i].mname || 'monster') : nam}.`);
}
}
}
}
if (gameover || game.u.uhp === -1) {
delayed_killer(KILLED_BY_AN, 0, 'scroll of genocide');
if (gameover)
await done(GENOCIDED);
}
return;
}
}
// ── do_genocide ──
export async function do_genocide(how) {
let buf, mndx, killplayer = 0;
let ptr;
if (how & PLAYER) {
mndx = game.u.umonster || game.u?.urole?.mnum || 0;
ptr = mons[mndx];
buf = pmname(ptr, Ugender());
killplayer++;
} else {
buf = '';
for (let i = 0; ; i++) {
if (i >= 5) {
// cursed effect => no free pass (unless rndmonst fails)
if (!(how & REALLY)) {
ptr = rndmonst();
if (ptr) break;
}
await pline(thats_enough_tries);
return;
}
let promptbuf = 'What type of monster do you want to genocide?';
if (i > 0)
promptbuf += " [enter the name of a type of monster, or '?']";
buf = mungspaces(await getlin(promptbuf) || '');
if (!buf) {
if (i + 1 < 5)
await pline("Type the name of a type of monster or 'none'.");
else
await pline('No type of monster specified.');
continue;
}
if (buf === '\x1b' || buf.toLowerCase() === 'none'
|| buf.toLowerCase() === "'none'" || buf.toLowerCase() === 'nothing') {
if (!(how & REALLY)) {
ptr = rndmonst();
if (ptr) break;
}
livelog_printf();
return;
}
if (buf === '?' || buf === "'?'") {
await list_genocided('g', false);
--i;
continue;
}
mndx = name_to_mon(buf, 0);
if (mndx === NON_PM || (game.mvitals?.[mndx]?.mvflags & G_GENOD)) {
await pline(`Such creatures ${(mndx === NON_PM) ? 'do not' : 'no longer'} exist in this world.`);
continue;
}
ptr = mons[mndx];
if (Your_Own_Role(mndx) || Your_Own_Race(mndx)) {
killplayer++;
break;
}
if (is_human(ptr))
adjalign(-sgn(game.u?.ualign?.type || 0));
if (is_demon(ptr))
adjalign(sgn(game.u?.ualign?.type || 0));
if (!(ptr.geno & G_GENO)) {
if (!Deaf()) {
if (game.flags?.verbose)
await pline('A thunderous voice booms through the caverns:');
await verbalize('No, mortal! That will not be done.');
}
continue;
}
if (Unchanging() && ptr === game.player?.data)
killplayer++;
break;
}
mndx = monsndx(ptr);
}
let which = 'all ';
const realbuf = ptr?.mname || 'monster';
if (Hallucination()) {
if (Upolyd()) {
buf = pmname(game.player?.data, game.flags?.female ? 1 : 0);
} else {
buf = (game.flags?.female && game.u?.urole?.name?.f)
? game.u.urole.name.f : (game.u?.urole?.name?.m || 'adventurer');
buf = buf.charAt(0).toLowerCase() + buf.slice(1);
}
} else {
buf = realbuf;
if ((ptr.geno & G_UNIQ) && ptr !== mons[PM_HIGH_CLERIC])
which = !type_is_pname(ptr) ? 'the ' : '';
}
if (how & REALLY) {
livelog_printf();
if (!game.mvitals) game.mvitals = {};
if (!game.mvitals[mndx]) game.mvitals[mndx] = { mvflags: 0 };
game.mvitals[mndx].mvflags |= (G_GENOD | G_NOCORPSE);
await pline(`Wiped out ${which}${(which !== 'a') ? buf : makeplural(buf)}.`);
if (killplayer) {
game.u.uhp = -1;
if (how & PLAYER) {
delayed_killer(KILLED_BY, 0, 'genocidal confusion');
} else if (how & ONTHRONE) {
delayed_killer(KILLED_BY_AN, 0, 'imperious order');
} else {
delayed_killer(KILLED_BY_AN, 0, 'scroll of genocide');
}
if (Upolyd() && ptr !== game.player?.data) {
await You_feel(`${udeadinside()} inside.`);
} else {
await done(GENOCIDED);
}
} else if (ptr === game.player?.data) {
await rehumanize();
}
await kill_genocided_monsters();
update_inventory();
} else {
let cnt = 0;
const census = monster_census(false);
if (!(mons[mndx]?.geno & G_UNIQ)
&& !(game.mvitals?.[mndx]?.mvflags & (G_GENOD | G_EXTINCT))) {
const bound = rn1(3, 4);
for (let ii = 0; ii < bound; ii++) {
if (!await makemon(ptr, game.u.ux, game.u.uy, NO_MINVENT | MM_NOMSG))
break;
++cnt;
if (game.mvitals?.[mndx]?.mvflags & G_EXTINCT)
break;
}
}
if (cnt) {
const actual_cnt = monster_census(false) - census;
const display_cnt = actual_cnt > 0 ? actual_cnt : cnt;
await pline(`Sent in ${(display_cnt > 1) ? 'some ' : ''}${(display_cnt > 1) ? makeplural(buf) : an(buf)}.`);
} else
await pline(nothing_happens);
}
}
// ── create_particular (wizard mode) ──
const MAXMCLASSES = 20;
function create_particular_parse(str) {
const d = {
quan: 1,
monclass: MAXMCLASSES,
which: game.u?.urole?.mnum || 0,
fem: -1,
genderconf: -1,
randmonst: false,
maketame: false, makepeaceful: false, makehostile: false,
sleeping: false, saddled: false, invisible: false, hidden: false,
};
let bufp = str.trim();
// quantity
const qmatch = bufp.match(/^(\d+)\s*/);
if (qmatch) {
d.quan = parseInt(qmatch[1], 10);
bufp = bufp.slice(qmatch[0].length);
}
const QUAN_LIMIT = ROWNO * (COLNO - 1);
if (d.quan < 1 || d.quan > QUAN_LIMIT)
d.quan = Math.max(1, QUAN_LIMIT - monster_census(false));
// state keywords (C: strstri + memset to spaces)
if (bufp.includes('saddled ')) { d.saddled = true; bufp = bufp.replace('saddled ', ' '); }
if (bufp.includes('sleeping ')) { d.sleeping = true; bufp = bufp.replace('sleeping ', ' '); }
if (bufp.includes('invisible ')) { d.invisible = true; bufp = bufp.replace('invisible ', ' '); }
if (bufp.includes('hidden ')) { d.hidden = true; bufp = bufp.replace('hidden ', ' '); }
// check "female" before "male" to avoid false hit mid-word
if (bufp.includes('female ')) { d.fem = 1; bufp = bufp.replace('female ', ' '); }
if (bufp.includes('male ')) { d.fem = 0; bufp = bufp.replace('male ', ' '); }
bufp = bufp.replace(/\s+/g, ' ').trim();
// disposition
if (bufp.startsWith('tame ')) { bufp = bufp.slice(5); d.maketame = true; }
else if (bufp.startsWith('peaceful ')) { bufp = bufp.slice(9); d.makepeaceful = true; }
else if (bufp.startsWith('hostile ')) { bufp = bufp.slice(8); d.makehostile = true; }
// random
if (bufp === '*' || bufp === 'random') {
d.randmonst = true;
return d;
}
d.which = name_to_mon(bufp, 0);
if (ismnum(d.which))
return d;
const which_ref = { value: 0 };
d.monclass = name_to_monclass(bufp, which_ref);
d.which = which_ref.value || d.which;
if (ismnum(d.which)) {
d.monclass = MAXMCLASSES;
return d;
} else if (d.monclass === S_invisible) {
d.which = PM_STALKER;
d.monclass = MAXMCLASSES;
return d;
} else if (d.monclass === S_WORM_TAIL) {
d.which = PM_LONG_WORM;
d.monclass = MAXMCLASSES;
return d;
} else if (d.monclass > 0) {
d.which = game.u?.urole?.mnum || 0;
return d;
}
return null;
}
async function create_particular_creation(d) {
let whichpm = null;
let firstchoice = NON_PM;
let madeany = false;
if (!d.randmonst) {
firstchoice = d.which;
const mtype_ref = { value: d.which };
if (cant_revive(mtype_ref, false, null)
&& firstchoice !== PM_LONG_WORM_TAIL) {
d.which = mtype_ref.value;
}
whichpm = mons[d.which];
}
for (let i = 0; i < d.quan; i++) {
let mmflags = NO_MM_FLAGS;
if (d.monclass !== MAXMCLASSES)
whichpm = mkclass(d.monclass, 0);
else if (d.randmonst)
whichpm = rndmonst();
if (d.genderconf === -1) {
if (d.fem !== -1 && (!whichpm || (!is_male(whichpm) && !is_female(whichpm))))
mmflags |= (d.fem === 1) ? MM_FEMALE : (d.fem === 0) ? MM_MALE : 0;
mmflags |= MM_NOEXCLAM;
} else {
mmflags |= (d.fem === 1) ? MM_FEMALE : (d.fem === 0) ? MM_MALE : 0;
}
if (d.invisible)
mmflags |= MM_MINVIS;
const mtmp = await makemon(whichpm, game.u.ux, game.u.uy, mmflags);
if (!mtmp) {
if (d.monclass === MAXMCLASSES && !d.randmonst)
break;
continue;
}
const mx = mtmp.mx, my = mtmp.my;
if (d.maketame) {
await tamedog(mtmp, null, false);
} else if (d.makepeaceful || d.makehostile) {
mtmp.mtame = 0;
mtmp.mpeaceful = d.makepeaceful ? 1 : 0;
set_malign(mtmp);
}
if (d.saddled && can_saddle(mtmp) && !which_armor(mtmp, W_SADDLE))
await put_saddle_on_mon(null, mtmp);
if (d.hidden
&& ((is_hider(mtmp.data) && mtmp.data.mlet !== S_MIMIC)
|| (hides_under(mtmp.data) && OBJ_AT(mx, my))
|| (mtmp.data.mlet === S_EEL && is_pool(mx, my))))
mtmp.mundetected = 1;
if (d.sleeping)
mtmp.msleeping = 1;
if ((d.hidden || d.invisible) && !canspotmon(mtmp))
flash_mon(mtmp);
madeany = true;
if (mtmp.cham !== NON_PM && firstchoice !== NON_PM
&& mtmp.cham !== firstchoice)
await newcham(mtmp, mons[firstchoice], 0);
}
return madeany;
}
export async function create_particular() {
const CP_TRYLIM = 5;
let tryct = CP_TRYLIM, altmsg = 0;
let prompt = 'Create what kind of monster?';
let d;
do {
const buf = mungspaces(await getlin(prompt, null, { logHookedLifecycle: true }) || '');
if (!buf || buf === '\x1b')
return false;
d = create_particular_parse(buf);
if (d) break;
if (buf || altmsg || tryct < 2) {
await pline("I\'ve never heard of such monsters.");
} else {
await pline('Try again (type * for random, ESC to cancel).');
++altmsg;
}
if (tryct === CP_TRYLIM)
prompt += ' [type name or symbol]';
} while (--tryct > 0);
if (!tryct) {
await pline(thats_enough_tries);
return false;
}
return await create_particular_creation(d);
}
// ── cant_revive ──
export function cant_revive(mtype_ref, revival, from_obj) {
const mtype = mtype_ref.value;
if (mtype === PM_GUARD || (mtype === PM_SHOPKEEPER && !revival)
|| mtype === PM_HIGH_CLERIC || mtype === PM_ALIGNED_CLERIC
|| mtype === PM_ANGEL) {
mtype_ref.value = PM_HUMAN_ZOMBIE;
return true;
} else if (mtype === PM_LONG_WORM_TAIL) {
mtype_ref.value = PM_LONG_WORM;
return true;
} else if (unique_corpstat(mons[mtype])
&& (!from_obj || !has_omonst(from_obj))) {
mtype_ref.value = PM_DOPPELGANGER;
return true;
}
return false;
}
// ── do_stinking_cloud ──
async function do_stinking_cloud(sobj, mention_stinking) {
// C: read.c do_stinking_cloud
const cc = { x: game.u.ux, y: game.u.uy };
await pline(`Where do you want to center the ${mention_stinking ? 'stinking ' : ''}cloud?`);
getpos_sethilite(display_stinking_cloud_positions, can_center_cloud);
if (await getpos(cc, true, 'the desired position') < 0) {
await pline(Never_mind);
return;
} else if (!can_center_cloud(cc.x, cc.y)) {
if (Hallucination())
await pline('Ugh... someone cut the cheese.');
else
await pline(`${sobj.oclass === SCROLL_CLASS ? 'The scroll crumbles with' : 'You smell'} a whiff of rotten eggs.`);
return;
}
await create_gas_cloud(cc.x, cc.y, 15 + 10 * bcsign(sobj),
8 + 4 * bcsign(sobj));
}
// ── valid_cloud_pos (exported) ──
export { valid_cloud_pos };
/*read.c*/
export function init_read_globals() {
game.litroom_gremlins = null;
}
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