Press n or j to go to the next uncovered block, b, p or k for the previous block.
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26x 26x 18x 18x 18x 18x 18x 18x 18x 18x 21x 21x 18x 18x 18x 18x 18x 18x 21x 21x 18x 18x 18x 26x 27x 8x 2x 2x 2x 2x 2x 2x 2x 2x 8x 6x 6x 8x 27x 27x 73x 73x 73x 72x 72x 72x 72x 72x | // pickup.js — Item pickup and encumbrance (port of pickup.c + hack.c)
// C ref: pickup.c (4044 lines) + hack.c weight functions
import { game } from './gstate.js';
import { stairway_at } from './stairs.js';
import { impossible, pline, pline1, pline_The, There, You, You_cant, Your } from './pline.js';
import { display_nhwindow, setBotl, newsym, flush_screen, tty_clear_nhwindow, bot } from './display.js';
import { ACURR, ACURRSTR } from './attrib.js';
import { Levitation, Flying, Is_airlevel, Is_waterlevel, Upolyd, Blind, Underwater, Confusion, Stunned } from './macros.js';
import { bigmonst, digests, hides_under, is_rider, nohands, nolimbs, notake, poly_when_stoned, stagger, strongmonst, throws_rocks } from './mondata.js';
import { AMULET_OF_YENDOR, BAG_OF_HOLDING, BAG_OF_TRICKS, BELL_OF_OPENING, BOULDER, CANDELABRUM_OF_INVOCATION, CHEST, COIN_CLASS, CORPSE, GOLD_PIECE, ICE_BOX, Is_box, Is_container, LARGE_BOX, LEASH, LOADSTONE, OILSKIN_SACK, POTION_CLASS, POT_WATER, SACK, SchroedingersBox, SCR_SCARE_MONSTER, SPE_BOOK_OF_THE_DEAD, STATUE, TOOL_CLASS, TOWEL } from './objects.js';
import { MZ_HUMAN, PM_STONE_GOLEM, mons } from './monsters.js';
import { A_CON, A_STR, A_WIS, AUTOUNLOCK_APPLY_KEY, AUTOUNLOCK_UNTRAP, BY_NEXTHERE, CXN_ARTICLE, CXN_SINGULAR, D_BROKEN, D_CLOSED, D_ISOPEN, D_LOCKED, ECMD_OK, ECMD_TIME, engulfing_u, FUMBLING, GETOBJ_ALLOWCNT, GETOBJ_EXCLUDE, GETOBJ_EXCLUDE_SELECTABLE, GETOBJ_PROMPT, GETOBJ_SUGGEST, HAND, Has_contents, ICE, IS_ALTAR, IS_DOOR, IS_FOUNTAIN, IS_FURNITURE, IS_GRAVE, IS_LAVA, is_pit, IS_POOL, IS_SINK, IS_THRONE, isok, LEFT_SIDE, LOST_DROPPED, LOST_EXPLODING, LOST_STOLEN, LOST_THROWN, MENU_ITEMFLAGS_NONE, MENU_ITEMFLAGS_SELECTED, MENU_ITEMFLAGS_SKIPINVERT, OBJ_AT, OBJ_FLOOR, OBJ_INVENT, OBJ_MINVENT, PICK_ANY, PICK_NONE, PICK_ONE, RIGHT_SIDE, STAIRS, STONE, W_ACCESSORY, W_ARMOR, WOUNDED_LEGS } from './const.js';
import { addinv, carrying, delobj, merge_choice, merged, nxtobj, prinv,
freeinv, carried, getobj, observe_object } from './invent.js';
import { add_to_container, obj_extract_self, splitobj, unbless, unsplitobj, weight } from './mkobj.js';
import { Tobjnam, Yname2, Ysimple_name2, an, ansimpleoname, corpse_xname, cxname_singular, doname, doname_with_price, killer_xname, otense, safe_qbuf, the, thesimpleoname, xname, yname, ysimple_name } from './objnam.js';
import { nomul } from './cmd.js';
import { read_engr_at } from './engrave.js';
import { addtobill, costly_spot, remote_burglary, sellobj, sellobj_state } from './shk.js';
import { is_pool, is_lava } from './dbridge.js';
import { can_reach_floor, check_capacity, inv_cnt, money_cnt, pickup_checks } from './hack.js';
// observe_object: moved to invent.js import below
import { dist2, plur, s_suffix, surface } from './hacklib.js';
import { revive_corpse, trycall, Norep } from './do.js';
import { m_at, t_at } from './map_access.js';
import { more, ynFunction, ynq } from './input.js';
import { pushRngLogEntry, rn2 } from './rng.js';
import { create_nhwindow_menu, start_menu, add_menu, add_menu_heading, add_menu_str, end_menu,
select_menu, destroy_nhwindow_menu } from './menu.js';
import { ATR_NONE, ATR_INVERSE, NO_COLOR } from './terminal.js';
import { setuwep, setuswapwep, setuqwep, welded, weldmsg } from './wield.js';
import { container_contents } from './end.js';
import { hideunder, mon_nam, update_inventory } from './mon.js';
import { obj_is_burning } from './light.js';
import { snuff_lit } from './apply.js';
import { freehand } from './engrave.js';
import { chest_trap, instapetrify, uescaped_shaft, unconscious, uteetering_at_seen_pit } from './trap.js';
import { autokey, pick_lock } from './lock.js';
import { getdir } from './cmd.js';
import { touch_artifact } from './artifact.js';
import { u_safe_from_fatal_corpse } from './eat.js';
import { polymon } from './polyself.js';
import { exercise } from './attrib.js';
import { back_on_ground } from './trap.js';
import { useupf } from './eat.js';
import { def_oc_syms } from './symbols.js';
import { ceiling } from './dig.js';
// ── Shop sell constants (from hack.h) ──
const SELL_NORMAL = 0;
const SELL_DELIBERATE = 1;
const SELL_DONTSELL = 2;
// ── Encumbrance constants (from const.js / hack.h) ──
const UNENCUMBERED = 0;
const SLT_ENCUMBER = 1;
const MOD_ENCUMBER = 2;
const HVY_ENCUMBER = 3;
const EXT_ENCUMBER = 4;
const OVERLOADED = 5;
// Weight capacity constants
const WT_WEIGHTCAP_STRCON = 25;
const WT_WEIGHTCAP_SPARE = 50;
const MAX_CARR_CAP = 1000;
const WT_HUMAN = 1450;
const WT_WOUNDEDLEG_REDUCT = 100;
// MZ_HUMAN imported from monsters.js (was incorrectly hardcoded as 4, correct value is 2)
export { UNENCUMBERED, SLT_ENCUMBER, MOD_ENCUMBER, HVY_ENCUMBER,
EXT_ENCUMBER, OVERLOADED };
// C: pickup.c load prefix strings
const slightloadpfx = "You have a little trouble";
const moderateloadpfx = "You have trouble";
const nearloadpfx = "You have much trouble";
const overloadpfx = "You have extreme difficulty";
const DEFAULT_INV_ORDER = '$")[%?+!=/(*00_';
const INVORDER_SYM_TO_CLASS = { ')': 2, '[': 3, '=': 4, '"': 5, '(': 6, '%': 7,
'!': 8, '?': 9, '+': 10, '/': 11, '*': 13, '`': 14, '0': 15, '_': 16, '$': 12 };
const MENU_CLASS_NAMES = {
2: 'Weapons', 3: 'Armor', 4: 'Rings', 5: 'Amulets',
6: 'Tools', 7: 'Comestibles', 8: 'Potions', 9: 'Scrolls',
10: 'Spellbooks', 11: 'Wands', 12: 'Coins', 13: 'Gems/Stones',
14: 'Boulders/Statues', 15: 'Iron balls', 16: 'Chains',
};
// ── ACURRSTR: strength for weight capacity ──
// C ref: attrib.h — exceptional strength above 18
// ACURRSTR: imported from attrib.js
function GOLD_WT(n) { return Math.trunc((n + 50) / 100); }
function GOLD_CAPACITY(w, n) { return (w * -100) - (n + 50) - 1; }
// invlet_basic: 52 (a-z, A-Z)
const invlet_basic = 52;
// ── weight_cap: maximum carrying capacity ──
// C ref: hack.c:4224
export function weight_cap() {
let carrcap = WT_WEIGHTCAP_STRCON * (ACURRSTR() + ACURR(A_CON))
+ WT_WEIGHTCAP_SPARE;
if (Upolyd()) {
const data = game.youmonst?.data;
if (data) {
if (!data.cwt) {
carrcap = Math.trunc(carrcap * (data.msize || 0) / MZ_HUMAN);
} else if (!strongmonst(data) || data.cwt > WT_HUMAN) {
carrcap = Math.trunc(carrcap * data.cwt / WT_HUMAN);
}
}
}
if (Levitation() || Is_airlevel(game.u?.uz)
|| (game.u?.usteed && strongmonst(game.u.usteed.data))) {
carrcap = MAX_CARR_CAP;
} else {
if (carrcap > MAX_CARR_CAP) carrcap = MAX_CARR_CAP;
if (!Flying()) {
const ewounded = game.u?.uprops?.[WOUNDED_LEGS]?.extrinsic || 0;
if (ewounded & LEFT_SIDE) carrcap -= WT_WOUNDEDLEG_REDUCT;
if (ewounded & RIGHT_SIDE) carrcap -= WT_WOUNDEDLEG_REDUCT;
}
}
return Math.max(carrcap, 1);
}
// ── inv_weight: how far beyond capacity ──
// C ref: hack.c:4280
// Returns negative if below capacity, positive if over.
export function inv_weight() {
let wt = 0;
for (let otmp = game.invent; otmp; otmp = otmp.nobj) {
if (otmp.oclass === COIN_CLASS) {
wt += Math.trunc(((otmp.quan || 1) + 50) / 100);
} else {
// C: skip boulders if hero throws rocks
if (otmp.otyp !== BOULDER || !throws_rocks(game.youmonst?.data)) {
wt += otmp.owt || 0;
}
}
}
game._wc = weight_cap();
return wt - game._wc;
}
// ── calc_capacity: encumbrance level (0-5) ──
// C ref: hack.c:4301
export function calc_capacity(xtra_wt) {
const wt = inv_weight() + (xtra_wt || 0);
if (wt <= 0) return UNENCUMBERED;
const wc = game._wc || 1;
if (wc <= 1) return OVERLOADED;
const cap = Math.trunc(wt * 2 / wc) + 1;
return Math.min(cap, OVERLOADED);
}
// ── near_capacity: current encumbrance level ──
// C ref: hack.c:4314
export function near_capacity() {
return calc_capacity(0);
}
// ── max_capacity: weight until overloaded ──
// C ref: hack.c:4319
export function max_capacity() {
const wt = inv_weight();
return wt - 2 * (game._wc || 1);
}
// ── encumber_msg: display encumbrance change message ──
// C ref: pickup.c:1972
// No RNG. Compares old/new capacity and shows message.
export async function encumber_msg() {
const newcap = near_capacity();
const oldcap = game._oldcap ?? 0;
if (oldcap < newcap) {
switch (newcap) {
case SLT_ENCUMBER:
await Your('movements are slowed slightly because of your load.');
break;
case MOD_ENCUMBER:
await You('rebalance your load. Movement is difficult.');
break;
case HVY_ENCUMBER:
await You(stagger(game.youmonst?.data, 'stagger')
+ ' under your heavy load. Movement is very hard.');
break;
default:
await You(`${newcap === EXT_ENCUMBER
? "can barely" : "can't even"} move a handspan with this load!`);
break;
}
setBotl('encumber_msg');
} else if (oldcap > newcap) {
switch (newcap) {
case UNENCUMBERED:
await Your('movements are now unencumbered.');
break;
case SLT_ENCUMBER:
await Your('movements are only slowed slightly by your load.');
break;
case MOD_ENCUMBER:
await You('rebalance your load. Movement is still difficult.');
break;
case HVY_ENCUMBER:
await You(stagger(game.youmonst?.data, 'stagger')
+ ' under your load. Movement is still very hard.');
break;
}
setBotl('encumber_msg');
}
game._oldcap = newcap;
}
// ── container_at: is there a container at position? ──
// C ref: pickup.c:2017
export function container_at(x, y, countem) {
let container_count = 0;
// Walk the nexthere chain at (x,y)
for (let cobj = fobj_at(x, y); cobj; cobj = cobj.nexthere) {
if (Is_container(cobj)) {
container_count++;
if (!countem) break;
}
}
return container_count;
}
// ── Helper: find head of nexthere chain at (x,y) ──
// C equivalent: level.objects[x][y]
// In JS, game.level.objects is a flat array; the last entry at (x,y) is the chain head.
export function fobj_at(x, y) {
const objs = game.level?.objects;
if (!objs) return null;
for (let i = objs.length - 1; i >= 0; i--) {
if (objs[i].ox === x && objs[i].oy === y) return objs[i];
}
return null;
}
// ── OBJ_AT: are there objects at position? ──
// ── FOLLOW: traverse object list by nexthere or nobj ──
function FOLLOW(curr, flags) {
return (flags & BY_NEXTHERE) ? curr.nexthere : curr.nobj;
}
function getPickupInvOrder() {
const order = game.flags?.inv_order;
return (typeof order === 'string' && order.length) ? order : DEFAULT_INV_ORDER;
}
// C ref: invent.c:309 loot_xname — name for sorting, strips BUC/dilution/etc.
function loot_xname(obj) {
if (!obj) return '';
// Save and suppress sort-irrelevant properties
const save = {
odiluted: obj.odiluted,
blessed: obj.blessed,
cursed: obj.cursed,
spe: obj.spe,
owt: obj.owt,
};
if (obj.oclass === POTION_CLASS) {
obj.odiluted = 0;
if (obj.otyp === POT_WATER) {
obj.blessed = false;
obj.cursed = false;
}
}
if (obj.otyp === TOWEL) obj.spe = 0;
if (obj.globby) obj.owt = 20;
let res = cxname_singular(obj);
// Restore all saved properties
obj.odiluted = save.odiluted;
obj.blessed = save.blessed;
obj.cursed = save.cursed;
obj.spe = save.spe;
obj.owt = save.owt;
// C ref: towel suffix for sort ordering (wet first, dry last)
if (obj.otyp === TOWEL)
res += (obj.spe >= 3) ? 'x' : (obj.spe > 0) ? 'y' : 'z';
// C ref: glob suffix for size ordering (small first)
if (obj.globby)
res += (obj.owt <= 100) ? 'a' : (obj.owt <= 300) ? 'b'
: (obj.owt <= 500) ? 'c' : 'd';
return res;
}
function addPickupQueryObjlistMenu(win, objchain_head, traverse_how) {
const sortpack = game.flags?.sortpack !== false;
// C ref: query_objlist() path expects loot-name ordering unless explicitly
// disabled; treat missing sortloot as 'l' (loot) rather than unsorted.
const sortloot = game.flags?.sortloot ?? 'l';
const sortByLootName = (sortloot === 'l' || sortloot === 'f');
const objs = [];
for (let obj = objchain_head; obj; obj = FOLLOW(obj, traverse_how)) {
objs.push(obj);
}
if (objs.length === 0) return;
// C ref: pickup.c query_objlist() uses sortloot(); for default sortloot='l',
// items are sorted by class (via sortpack ordering), then by name within
// class (using loot_xname which strips BUC/quantity for sort key), with
// stable tiebreak preserving original chain order.
const origPos = new Map(objs.map((obj, idx) => [obj, idx]));
if (sortByLootName) {
// Cache loot_xname results for stable sort performance
const nameCache = new Map();
const getName = (obj) => {
if (!nameCache.has(obj)) nameCache.set(obj, loot_xname(obj).toLowerCase());
return nameCache.get(obj);
};
// C ref: invent.c:295-301 sortloot() discovery status ordering.
// Lower value sorts first:
// 1 unseen, 2 seen+undiscovered, 3 seen+named, 4 discovered.
const getDiscoRank = (obj) => {
const od = game.objects?.[obj.otyp] || {};
const seen = !!obj.dknown;
const discovered = !!od.oc_name_known;
if (!seen) return 1;
if (discovered || !od.oc_descr) return 4;
if (od.oc_uname) return 3;
return 2;
};
objs.sort((a, b) => {
const da = getDiscoRank(a);
const db = getDiscoRank(b);
if (da !== db) return da - db;
const na = getName(a);
const nb = getName(b);
if (na < nb) return -1;
if (na > nb) return 1;
return (origPos.get(a) ?? 0) - (origPos.get(b) ?? 0);
});
}
let first = true;
if (sortpack) {
const invOrder = getPickupInvOrder();
const buckets = new Map();
for (const obj of objs) {
const cls = obj.oclass;
if (!buckets.has(cls)) buckets.set(cls, []);
buckets.get(cls).push(obj);
}
for (const sym of invOrder) {
const cls = INVORDER_SYM_TO_CLASS[sym];
const bucket = cls != null ? buckets.get(cls) : null;
if (!bucket || !bucket.length) continue;
add_menu_heading(win, MENU_CLASS_NAMES[cls] || `Class ${cls}`);
for (const obj of bucket) {
const selector = (first && obj.oclass === COIN_CLASS) ? '$' : 0;
add_menu(win, obj, selector, 0, ATR_NONE, NO_COLOR,
doname_with_price(obj), MENU_ITEMFLAGS_NONE);
first = false;
}
buckets.delete(cls);
}
for (const [cls, bucket] of buckets.entries()) {
if (!bucket.length) continue;
add_menu_heading(win, MENU_CLASS_NAMES[cls] || `Class ${cls}`);
for (const obj of bucket) {
const selector = (first && obj.oclass === COIN_CLASS) ? '$' : 0;
add_menu(win, obj, selector, 0, ATR_NONE, NO_COLOR,
doname_with_price(obj), MENU_ITEMFLAGS_NONE);
first = false;
}
}
} else {
for (const obj of objs) {
const selector = (first && obj.oclass === COIN_CLASS) ? '$' : 0;
add_menu(win, obj, selector, 0, ATR_NONE, NO_COLOR,
doname_with_price(obj), MENU_ITEMFLAGS_NONE);
first = false;
}
}
}
// ── Stub functions for not-yet-ported features ──
// TODO
// TODO
// C ref: pickup.c:285 fatal_corpse_mistake — touching petrifying corpses
async function fatal_corpse_mistake(obj, remotely) {
if (u_safe_from_fatal_corpse(obj, 0x7) || remotely)
return false;
if (poly_when_stoned(game.youmonst?.data) && await polymon(PM_STONE_GOLEM)) {
await display_nhwindow('message', false);
return false;
}
await pline(`Touching ${corpse_xname(obj, null, CXN_SINGULAR | CXN_ARTICLE)} is a fatal mistake.`);
await instapetrify(killer_xname(obj));
return true;
}
// C ref: pickup.c:302 rider_corpse_revival — Rider corpse awakens at touch
async function rider_corpse_revival(obj, remotely) {
if (!obj || obj.otyp !== CORPSE || !is_rider(mons[obj.corpsenm]))
return false;
await pline(`At your ${remotely ? 'attempted acquisition' : 'touch'}, the corpse suddenly moves...`);
// C: revive_corpse(obj) — full revival
await revive_corpse(obj);
await exercise(A_WIS, false);
return true;
}
function check_autopickup_exceptions(_obj) { return null; } // TODO: port from pickup.c
// useupf: imported from eat.js
// hideunder: imported from mon.js
// C ref: invent.c:4037 dfeature_at — terrain feature name at position
function dfeature_at(x, y) {
const loc = game.level?.at(x, y);
if (!loc) return null;
const ltyp = loc.typ ?? STONE;
if (IS_DOOR(ltyp)) {
const mask = loc.doormask ?? loc.flags ?? 0;
if (mask & D_BROKEN) return 'broken door';
if (mask & D_ISOPEN) return 'open door';
if ((mask & (D_CLOSED | D_LOCKED)) === 0) return 'doorway';
return 'closed door';
}
if (ltyp === STAIRS) {
// C ref: stairs.c:187 stairs_description — includes up/down and
// destination level if the hero has traversed this stairway before.
const stway = stairway_at(x, y);
if (stway) {
// C ref: stairs.c:211-219 — level 1 up stairs go "out of the dungeon"
const uz = game.u?.uz;
if (uz?.dnum === 0 && uz?.dlevel === 1 && stway.up) {
return 'staircase up out of the dungeon';
}
let desc = stway.up ? 'staircase up' : 'staircase down';
if (stway.u_traversed && stway.tolev) {
const dng = game.dungeons?.[stway.tolev.dnum];
const toLev = (dng?.depth_start ?? 0) + (stway.tolev.dlevel ?? 1) - 1;
desc += ` to level ${toLev}`;
}
return desc;
}
return 'staircase';
}
if (IS_FOUNTAIN(ltyp)) return 'fountain';
if (IS_SINK(ltyp)) return 'sink';
if (IS_THRONE(ltyp)) return 'opulent throne';
if (IS_GRAVE(ltyp)) return 'headstone';
if (IS_ALTAR(ltyp)) return 'altar';
if (IS_POOL(ltyp)) return 'pool of water';
if (IS_LAVA(ltyp)) return 'molten lava';
return null;
}
// C ref: pickup.c:317 force_decor
export async function force_decor(via_probing) {
const g = game;
const u = g.u;
if (!g.iflags) g.iflags = {};
/* we don't want describe_decor() to defer feedback if hero is fumbling
with 1 turn left until next slip_or_trip(), or for ice_descr() to
omit thawing details if hero is probing when levitating while blind */
g.iflags.decor_fumble_override = true;
g.iflags.decor_levitate_override = via_probing;
/* force current terrain to be different from previous location */
g.iflags.prev_decor = STONE;
await describe_decor();
g.iflags.decor_fumble_override = false;
g.iflags.decor_levitate_override = false;
if (!g.level.lastseentyp) g.level.lastseentyp = [];
if (!g.level.lastseentyp[u.ux]) g.level.lastseentyp[u.ux] = [];
g.level.lastseentyp[u.ux][u.uy] = g.level.at(u.ux, u.uy).typ;
}
export async function describe_decor() {
const g = game;
const u = g.u;
const loc = g.level?.at(u.ux, u.uy);
if (!loc) return false;
const ltyp = loc.typ ?? STONE;
const prevDecor = g.iflags?.prev_decor ?? STONE;
// C ref: pickup.c:360 — fumbling check
const HFumbling = u.uprops?.[FUMBLING]?.intrinsic || 0;
const TIMEOUT = 0x00FFFFFF; // C: property.h
if ((HFumbling & TIMEOUT) === 1 && !g.iflags?.defer_decor && !g.iflags?.decor_fumble_override) {
await deferred_decor(true);
return false;
}
let dfeature = null;
if (IS_DOOR(ltyp)) {
const mask = loc.doormask ?? loc.flags ?? 0;
if (mask & D_BROKEN) dfeature = 'broken door';
else if (mask & D_ISOPEN) dfeature = 'open door';
else if ((mask & (D_CLOSED | D_LOCKED)) === 0) dfeature = 'doorway';
else dfeature = 'door';
} else if (ltyp === STAIRS) {
const stway = stairway_at(u.ux, u.uy);
if (stway) {
const uz = game.u?.uz;
if (uz?.dnum === 0 && uz?.dlevel === 1 && stway.up) {
dfeature = 'staircase up out of the dungeon';
} else {
dfeature = stway.up ? 'staircase up' : 'staircase down';
if (stway.u_traversed && stway.tolev) {
const dng = game.dungeons?.[stway.tolev.dnum];
const toLev = (dng?.depth_start ?? 0) + (stway.tolev.dlevel ?? 1) - 1;
dfeature += ` to level ${toLev}`;
}
}
} else {
dfeature = 'staircase';
}
} else if (IS_FOUNTAIN(ltyp)) {
dfeature = 'fountain';
} else if (IS_SINK(ltyp)) {
dfeature = 'sink';
} else if (IS_THRONE(ltyp)) {
dfeature = 'opulent throne';
} else if (IS_GRAVE(ltyp)) {
dfeature = 'headstone';
} else if (IS_ALTAR(ltyp)) {
dfeature = 'altar';
} else if (IS_POOL(ltyp)) {
dfeature = 'pool of water';
} else if (IS_LAVA(ltyp)) {
dfeature = 'molten lava';
}
const doorhere = dfeature && (dfeature === 'open door' || dfeature === 'doorway');
if (doorhere || Underwater() || (ltyp === ICE && IS_POOL(prevDecor))) {
dfeature = null;
}
let res = true;
if (ltyp === prevDecor && !IS_FURNITURE(ltyp)) {
res = false;
} else if (dfeature) {
await pline(`There is ${an(dfeature)} here.`);
} else if (!Underwater()) {
if (IS_POOL(prevDecor) || IS_LAVA(prevDecor) || prevDecor === ICE) {
await back_on_ground(false);
}
}
if (!g.iflags) g.iflags = {};
g.iflags.prev_decor = g.flags?.mention_decor ? ltyp : STONE;
return res;
}
// C ref: pickup.c:338 deferred_decor
export async function deferred_decor(setup) {
const g = game;
if (!g.flags?.mention_decor) {
g.iflags.defer_decor = false;
} else if (setup) {
g.iflags.defer_decor = true;
} else {
await describe_decor();
g.iflags.defer_decor = false;
}
}
function newsym_force(x, y) { newsym(x, y); } // TODO: port full newsym_force from display.c
// C ref: pickup.c:475 add_valid_menu_class()
// Manages the valid_menu_classes filter for item selection menus.
export function add_valid_menu_class(c) {
if (!game._valid_menu_classes) game._valid_menu_classes = [];
if (c === 0) {
game._valid_menu_classes = [];
game._class_filter = false;
game._bucx_filter = false;
game._shop_filter = false;
game._picked_filter = false;
} else if (!game._valid_menu_classes.includes(c)) {
game._valid_menu_classes.push(c);
if ('BUCX'.includes(String.fromCharCode(c))) game._bucx_filter = true;
else if (c === 'P'.charCodeAt(0)) game._picked_filter = true;
else if (c === 'u'.charCodeAt(0)) game._shop_filter = true;
else game._class_filter = true;
}
}
// Safe string formatting helpers matching C's safe_qbuf / an / something
const something = "something";
// ── reset_justpicked: clear pickup_prev flags ──
// C ref: pickup.c:616
export function reset_justpicked(olist) {
for (let otmp = olist; otmp; otmp = otmp.nobj) {
otmp.pickup_prev = 0;
}
}
// ── autopick_testobj: test if object should be auto-picked up ──
// C ref: pickup.c:929
export function autopick_testobj(otmp, calc_costly) {
const g = game;
const otypes = g.flags?.pickup_types || '';
// calculate 'costly' just once for a given autopickup operation
if (calc_costly) {
game.costly_cached = (otmp.where === OBJ_FLOOR
&& costly_spot(otmp.ox, otmp.oy));
}
// first check: reject if an unpaid item in a shop
if (game.costly_cached && !otmp.no_charge)
return false;
// pickup_thrown/pickup_stolen/nopick_dropped override pickup_types and exceptions
if ((g.flags?.pickup_thrown && otmp.how_lost === LOST_THROWN)
|| (g.flags?.pickup_stolen && otmp.how_lost === LOST_STOLEN))
return true;
if (g.flags?.nopick_dropped && otmp.how_lost === LOST_DROPPED)
return false;
if (otmp.how_lost === LOST_EXPLODING)
return false;
// check for pickup_types
const classSym = def_oc_syms[otmp.oclass]?.sym || '\0';
let pickit = (!otypes || otypes.indexOf(classSym) >= 0);
// check for autopickup exceptions
const ape = check_autopickup_exceptions(otmp);
if (ape)
pickit = ape.grab;
return pickit;
}
// ── autopick: build list of objects to auto-pick up ──
// C ref: pickup.c:974
function autopick(olist, follow) {
let check_costly = true;
const pick_list = [];
// first count eligible items (and populate list)
for (let curr = olist; curr; curr = FOLLOW(curr, follow)) {
if (autopick_testobj(curr, check_costly)) {
pick_list.push({ obj: curr, count: curr.quan });
}
check_costly = false;
}
return pick_list;
}
// ── delta_cwt: weight change when removing obj from container ──
// C ref: pickup.c:1546
function delta_cwt(container, obj) {
if (!container) return 0;
// Simplified: for bags of holding, weight is reduced
// TODO: full delta_cwt with bag-of-holding weight reduction
return obj.owt || 0;
}
// ── carry_count: how many of obj can be carried ──
// C ref: pickup.c:1569
// Returns { count, wt_before, wt_after }
async function carry_count(obj, container, count, telekinesis) {
const is_gold = obj.oclass === COIN_CLASS;
const adjust_wt = container && carried_obj(container);
const savequan = obj.quan;
const saveowt = obj.owt;
const umoney = money_cnt(game.invent);
const iw = max_capacity();
if (count !== savequan) {
obj.quan = count;
obj.owt = weight(obj);
}
let wt = iw + obj.owt;
if (adjust_wt)
wt -= delta_cwt(container, obj);
if (is_gold)
wt -= (GOLD_WT(umoney) + GOLD_WT(count) - GOLD_WT(umoney + count));
if (count !== savequan) {
obj.quan = savequan;
obj.owt = saveowt;
}
const wt_before = iw;
let wt_after = wt;
if (wt < 0)
return { count, wt_before, wt_after };
// see how many we can lift
let qq;
if (is_gold) {
let iw2 = iw - GOLD_WT(umoney);
if (!adjust_wt) {
qq = GOLD_CAPACITY(iw2, umoney);
} else {
let oow = 0;
qq = 50 - (umoney % 100) - 1;
if (qq < 0) qq += 100;
for (; qq <= count; qq += 100) {
obj.quan = qq;
obj.owt = GOLD_WT(qq);
let ow = GOLD_WT(umoney + qq);
ow -= delta_cwt(container, obj);
if (iw2 + ow >= 0) break;
oow = ow;
}
iw2 -= oow;
qq -= 100;
}
if (qq < 0) qq = 0;
else if (qq > count) qq = count;
wt = iw2 + GOLD_WT(umoney + qq);
} else if (count > 1 || count < obj.quan) {
let ow;
for (qq = 1; qq <= count; qq++) {
obj.quan = qq;
obj.owt = weight(obj);
ow = obj.owt;
if (adjust_wt)
ow -= delta_cwt(container, obj);
if (iw + ow >= 0)
break;
wt = iw + ow;
}
--qq;
} else {
// there's only one, and we can't lift it
qq = 0;
}
obj.quan = savequan;
obj.owt = saveowt;
if (qq < count) {
// some message will be given
const obj_nambuf = doname(obj);
let where, verb;
if (container) {
where = `in ${the(xname(container))}`;
verb = "carry";
} else {
where = "lying here";
verb = telekinesis ? "acquire" : "lift";
}
if (qq > 0) {
await You(`can only ${verb} ${qq === 1 ? 'one' : 'some'} of the ${obj_nambuf} ${where}.`);
wt_after = wt;
return { count: qq, wt_before, wt_after };
}
// can't lift any
const where2 = container ? where : "here";
let prefx1, prefx2, suffx;
if (game.invent || umoney) {
prefx1 = "you cannot ";
prefx2 = "";
suffx = " any more";
} else {
prefx1 = (obj.quan === 1) ? "it " : "even one ";
prefx2 = "is too heavy for you to ";
suffx = "";
}
await pline(`There ${otense(obj, 'are')} ${obj_nambuf} ${where2}, but ${prefx1}${prefx2}${verb}${suffx}.`);
return { count: 0, wt_before, wt_after: iw };
}
wt_after = wt;
return { count: qq, wt_before, wt_after };
}
// Helper: is the object carried in hero inventory?
function carried_obj(obj) {
return obj && obj.where === 3; // OBJ_INVENT
}
// Helper: "the <foo>"
// ── lift_object: determine whether character is able and willing to carry obj ──
// C ref: pickup.c:1704
// Returns: 1 = lift, 0 = skip, -1 = stop
async function lift_object(obj, container, count_val, telekinesis) {
const g = game;
// C: Sokoban macro — checks if on Sokoban level
const isSokoban = false; // TODO: port Sokoban level check
if (obj.otyp === BOULDER && isSokoban) {
await You(`cannot get your hand around this ${xname(obj)}.`);
return { result: -1, count: count_val };
}
// override weight consideration for loadstone or boulder when giant
if (obj.otyp === LOADSTONE
|| (obj.otyp === BOULDER && throws_rocks(g.youmonst?.data))) {
if (inv_cnt(false) < invlet_basic || !carrying(obj.otyp)
|| merge_choice(g.invent, obj))
return { result: 1, count: count_val }; // lift regardless
await You(`are carrying too much stuff to pick up ${obj.quan === 1 ? 'another' : 'more'} ${xname(obj)}.`);
return { result: -1, count: count_val };
}
const cc = await carry_count(obj, container, count_val, telekinesis);
let count = cc.count;
let result;
if (count < 1) {
result = -1; // nothing lifted
} else if (obj.oclass !== COIN_CLASS
&& inv_cnt(false) >= invlet_basic
&& !merge_choice(g.invent, obj)) {
const goldSuffix = nxtobj(obj, GOLD_PIECE, obj.where === OBJ_FLOOR)
? " (except gold)" : "";
await Your(`knapsack cannot accommodate any more items${goldSuffix}.`);
result = -1; // nothing lifted
} else {
result = 1;
let prev_encumbr = near_capacity();
// C ref: options.c:7212 — pickup_burden defaults to MOD_ENCUMBER (2)
const pickup_burden = g.flags?.pickup_burden ?? MOD_ENCUMBER;
if (prev_encumbr < pickup_burden)
prev_encumbr = pickup_burden;
const next_encumbr = calc_capacity(cc.wt_after - cc.wt_before);
if (next_encumbr > prev_encumbr) {
if (telekinesis) {
result = 0; // don't lift
} else {
const prefix = (next_encumbr >= EXT_ENCUMBER) ? overloadpfx
: (next_encumbr >= HVY_ENCUMBER) ? nearloadpfx
: (next_encumbr >= MOD_ENCUMBER) ? moderateloadpfx
: slightloadpfx;
const savequan = obj.quan;
obj.quan = count;
const qbuf = await safe_qbuf('', `${prefix} ${!container ? 'lifting' : 'removing'} `,
'. Continue?', obj, doname, ansimpleoname, something);
obj.quan = savequan;
switch (await ynq(qbuf)) {
case 'q':
result = -1;
break;
case 'n':
result = 0;
break;
default:
break; // 'y' => result == 1
}
await tty_clear_nhwindow('message');
}
}
}
if (obj.otyp === SCR_SCARE_MONSTER && result <= 0 && !container)
obj.spe = 0;
return { result, count };
}
// ── pick_obj: do the actual work of picking up from floor to inventory ──
// C ref: pickup.c:1896
export async function pick_obj(otmp) {
const ox = otmp.ox;
const oy = otmp.oy;
const robshop = (!game.u?.uswallow && otmp !== game.u.uball && costly_spot(ox, oy));
obj_extract_self(otmp);
newsym(ox, oy);
// Shop billing
if (robshop) {
// TODO: addtobill / remote_burglary for shop items
await addtobill(otmp, true, false, false);
}
const result = addinv(otmp);
if (robshop) {
// TODO: remote_burglary if unpaid
}
return result;
}
// ── pickup_prinv: print pickup message with encumbrance prefix ──
// C ref: pickup.c:1941
async function pickup_prinv(obj, count, verb) {
const nearload = near_capacity();
let prefix = null;
if (nearload === game._pickup_encumbrance) {
prefix = null;
} else {
prefix = (nearload >= EXT_ENCUMBER) ? overloadpfx
: (nearload >= HVY_ENCUMBER) ? nearloadpfx
: (nearload >= MOD_ENCUMBER) ? moderateloadpfx
: (nearload >= SLT_ENCUMBER) ? slightloadpfx
: null;
game._pickup_encumbrance = nearload;
}
const pbuf = prefix ? `${prefix} ${verb}` : '';
await prinv(pbuf, obj, count);
}
// ── pickup_object: pick up a single object from the floor ──
// C ref: pickup.c:1802
// Returns -1 if caller should break, 0 if nothing picked, 1 if picked something.
export async function pickup_object(obj, count, telekinesis) {
if (obj.quan < count) {
impossible(`pickup_object: count ${count} > quan ${obj.quan}?`);
return 0;
}
// In case of auto-pickup, where we haven't had a chance to look at it yet
if (!Blind())
observe_object(obj);
if (obj === game.u.uchain) {
return 0; // do not pick up attached chain
} else if (obj.where === OBJ_MINVENT && obj.owornmask !== 0
&& engulfing_u(obj.ocarry)) {
await You_cant(`pick ${ysimple_name(obj)} up.`);
return 0;
} else if (obj.oartifact && !(await touch_artifact(obj, game.youmonst))) {
return 0;
} else if (obj.otyp === CORPSE) {
if (await fatal_corpse_mistake(obj, telekinesis)
|| await rider_corpse_revival(obj, telekinesis))
return -1;
} else if (obj.otyp === SCR_SCARE_MONSTER) {
// Process scare monster scroll special behavior
// C: carry_count modifies count via pointer; here we reassign
const cc = await carry_count(obj, null,
count ? count : obj.quan,
false);
count = cc.count;
if (count < 1)
return -1; // couldn't even pick up 1
if (count > 0 && count < obj.quan)
obj = splitobj(obj, count);
if (obj.blessed) {
unbless(obj);
} else if (!obj.spe && !obj.cursed) {
obj.spe = 1;
} else {
await pline_The(`scroll${plur(obj.quan)} ${otense(obj, 'turn')} to dust as you ${telekinesis ? 'raise' : 'pick'} ${obj.quan === 1 ? 'it' : 'them'} up.`);
await trycall(obj);
useupf(obj, obj.quan);
return 1; // tried but failed, don't terminate loop
}
}
// Determine if we can/should lift it
const lo = await lift_object(obj, null, count, telekinesis);
if (lo.result <= 0) {
pushRngLogEntry(`DBG_LIFT_FAIL:otyp=${obj.otyp} res=${lo.result}`);
return lo.result;
}
count = lo.count;
// Gold updates status line
if (obj.oclass === COIN_CLASS)
setBotl('pickup_object');
if (obj.quan !== count && obj.otyp !== LOADSTONE)
obj = splitobj(obj, count);
obj = await pick_obj(obj);
if (game.u.uwep && game.u.uwep === obj)
game._mrg_to_wielded = true;
await pickup_prinv(obj, count, "lifting");
if (obj.ghostly)
fix_ghostly_obj(obj);
game._mrg_to_wielded = false;
return 1;
}
// Stub for ghostly object fixup
function fix_ghostly_obj(_obj) { /* TODO */ }
// ── check_here: look at objects at our location ──
// C ref: pickup.c:428
async function check_here(picked_some) {
const g = game;
let ct = 0;
let skip_dfeature = false;
if (g.flags?.mention_decor) {
if (await describe_decor())
skip_dfeature = true; // describe_decor already showed terrain
}
// count the objects here
for (let obj = fobj_at(g.u.ux, g.u.uy); obj; obj = obj.nexthere) {
if (obj !== g.u.uchain)
ct++;
}
if (ct) {
if (g.context?.run)
nomul(0);
await flush_screen(1);
// C ref: invent.c:4185-4208 look_here() blind path.
// When blind, don't identify floor objects here; emit the generic
// tactile message instead.
if (Blind()) {
await You('try to feel what is lying here on the floor.');
await more(g.nhDisplay || null);
if (ct > 1) {
const qty = (ct === 2) ? 'two'
: (ct < 5) ? 'a few'
: (ct < 10) ? 'several' : 'many';
await There(`are ${qty}${picked_some ? ' more' : ''} objects here.`);
}
return;
}
// C ref: invent.c:4220-4238 — show terrain feature before objects
if (!skip_dfeature) {
const dfeature = dfeature_at(g.u.ux, g.u.uy);
if (dfeature) {
await pline(`There is ${an(dfeature)} here.`);
}
}
// C ref: invent.c look_here() single-object branch reads engraving
// before announcing the object.
if (ct === 1)
await read_engr_at(g.u.ux, g.u.uy);
// C ref: invent.c look_here() multi-object branch clears WIN_MESSAGE
// via display_nhwindow(WIN_MESSAGE, FALSE) before showing the list.
// Keep message-boundary parity here; full list-window rendering is
// handled separately from this pickup-path fix.
if (ct > 1) {
await display_nhwindow('message', false);
const win = create_nhwindow_menu();
start_menu(win);
// C ref: look_here() uses putstr on a temporary NHW_MENU window,
// which renders with a "--More--" style prompt.
win.textLikePrompt = true;
add_menu_str(win, `${picked_some ? 'Other things' : 'Things'} that are here:`);
for (let obj = fobj_at(g.u.ux, g.u.uy); obj; obj = obj.nexthere) {
if (obj !== g.u.uchain) {
add_menu_str(win, doname_with_price(obj));
}
}
end_menu(win, null);
await select_menu(win, PICK_NONE);
destroy_nhwindow_menu(win);
await read_engr_at(g.u.ux, g.u.uy);
return;
}
// Single-object path
for (let obj = fobj_at(g.u.ux, g.u.uy); obj; obj = obj.nexthere) {
if (obj !== g.u.uchain) {
await pline(`You see here ${doname_with_price(obj)}.`);
break;
}
}
} else {
await read_engr_at(g.u.ux, g.u.uy);
}
}
// ── pickup: pick up items at hero's feet ──
// C ref: pickup.c:672
//
// Arg what:
// >0 autopickup
// =0 interactive
// pickup_checks: imported from hack.js
// ── dopickup — C ref: hack.c:3792 ──
// The '#pickup' / ',' command handler.
export async function dopickup() {
const count = game.command_count || 0;
game.multi = 0; // C ref: hack.c:3797
const ret = await pickup_checks();
if (ret >= 0)
return ret ? ECMD_TIME : ECMD_OK;
if (ret === -2)
return 0; // loot_mon not ported
return (await pickup(-count)) ? ECMD_TIME : ECMD_OK;
}
// ── pickup — C ref: pickup.c:710 ──
// >0 auto-pickup
// =0 interactive pickup (from ',')
// <0 pickup count of something
//
// Returns 1 if tried to pick something up, 0 otherwise.
export async function pickup(what) {
const g = game;
const u = g.u;
let n_tried = 0, n_picked = 0;
const autopickup_mode = what > 0;
// Skip if fainted/sleeping and got here via teleport
if (autopickup_mode && (g.multi ?? 0) < 0 && unconscious()) {
// iflags.prev_decor = STONE; // TODO
return 0;
}
// used by pickup_prinv() for encumbrance feedback
game._pickup_encumbrance = 0;
let count;
if (what < 0)
count = -what; // pick N of something
else
count = 0; // pick anything
if (!u.uswallow) {
// no auto-pick if no-pick move, nothing there, or in a pool
if (autopickup_mode && ((g.context?.nopick) || !OBJ_AT(u.ux, u.uy)
|| (is_pool(u.ux, u.uy) && !Underwater())
|| is_lava(u.ux, u.uy))) {
if (g.flags?.mention_decor)
await describe_decor();
await read_engr_at(u.ux, u.uy);
return 0;
}
// no pickup if levitating & not on air/water level
const t = t_at(u.ux, u.uy);
if (!can_reach_floor(t && is_pit(t?.ttyp))) {
await describe_decor();
if (((g.multi ?? 0) && !g.context?.run)
|| (autopickup_mode && !g.flags?.pickup)
|| (t && (uteetering_at_seen_pit(t) || uescaped_shaft(t))))
await read_engr_at(u.ux, u.uy);
return 0;
}
// multi && !context.run means in middle of other action
if (((g.multi ?? 0) && !g.context?.run)
|| (autopickup_mode && !g.flags?.pickup)
|| notake(g.youmonst?.data)) {
await check_here(false);
if (notake(g.youmonst?.data) && OBJ_AT(u.ux, u.uy)
&& (autopickup_mode || g.flags?.pickup))
await You("are physically incapable of picking anything up.");
return 0;
}
// if there's anything here, stop running
if (OBJ_AT(u.ux, u.uy) && g.context?.run && g.context.run !== 8
&& !g.context?.nopick)
nomul(0);
}
add_valid_menu_class(0); // reset
// Get the object chain
let objchain_head;
let traverse_how;
if (!u.uswallow) {
objchain_head = fobj_at(u.ux, u.uy);
traverse_how = BY_NEXTHERE;
} else {
objchain_head = u.ustuck?.minvent ?? null;
traverse_how = 0; // nobj
}
// Autopickup path
if (autopickup_mode) {
const pick_list = autopick(objchain_head, traverse_how);
if (pick_list.length > 0)
reset_justpicked(g.invent);
n_tried = pick_list.length;
for (let i = 0; i < pick_list.length; i++) {
const res = await pickup_object(pick_list[i].obj, pick_list[i].count,
false);
if (res < 0)
break; // can't continue
n_picked += res;
}
} else {
// Interactive pickup (menu-based or traditional)
// For now, simplified: pick up everything at feet (single item case)
let ct = 0;
for (let obj = objchain_head; obj; obj = FOLLOW(obj, traverse_how))
ct++;
if (ct === 1 && count) {
const obj = objchain_head;
const lcount = Math.min(obj.quan, count);
n_tried++;
reset_justpicked(g.invent);
if (await pickup_object(obj, lcount, false) > 0)
n_picked++;
} else if (ct === 1) {
// Single item, no count — pick it up
const obj = objchain_head;
n_tried++;
reset_justpicked(g.invent);
if (await pickup_object(obj, obj.quan, false) > 0)
n_picked++;
} else if (ct >= 2) {
// Multiple items — C uses interactive selection (query_objlist),
// not auto-pick-everything.
const win = create_nhwindow_menu();
start_menu(win);
addPickupQueryObjlistMenu(win, objchain_head, traverse_how);
end_menu(win, 'Pick up what?');
const result = await select_menu(win, PICK_ANY);
destroy_nhwindow_menu(win);
if (result.count > 0) {
reset_justpicked(g.invent);
for (const item of result.items) {
const obj = item.identifier;
if (!obj) continue;
const qty = (item.count && item.count > 0)
? Math.min(item.count, obj.quan || 1)
: (obj.quan || 1);
n_tried++;
const res = await pickup_object(obj, qty, false);
if (res < 0) break;
n_picked += res;
}
}
}
}
if (!u.uswallow) {
if (hides_under(g.youmonst?.data))
hideunder(g.youmonst);
// position may need updating (invisible hero)
if (n_picked)
newsym_force(u.ux, u.uy);
// check if there's anything else here after auto-pickup is done
if (autopickup_mode)
await check_here(n_picked > 0);
}
game._pickup_encumbrance = 0;
add_valid_menu_class(0); // reset
return (n_tried > 0) ? 1 : 0;
}
// ── Container interaction state ──
// C ref: gc.current_container, ga.abort_looting, gs.sellobj_first
// C ref: pickup.c:64 #define Icebox
function Icebox() {
return game.current_container && game.current_container.otyp === ICE_BOX;
}
// C ref: pickup.c:2714 ck_bag
export function ck_bag(obj) {
return (game.current_container && obj !== game.current_container);
}
// Is_box: imported from objects.js
// C ref: obj.h Is_mbag macro
export function Is_mbag(obj) {
return obj && obj.otyp === BAG_OF_HOLDING;
}
// SchroedingersBox: imported from objects.js
// Simplified Ysimple_name2 (C: objnam.c)
// Ysimple_name2: imported from objnam.js
// ── unsplitobj: merge a split object back ──
// C ref: mkobj.c unsplitobj()
// unsplitobj: imported from mkobj.js
// C ref: pickup.c
function reverse_loot() {
// TODO: port reverse_loot (puts inventory on floor when confused)
return false;
}
// ── able_to_loot: can hero loot at position? ──
// C ref: pickup.c:2035
async function able_to_loot(x, y, looting) {
const verb = looting ? "loot" : "tip";
const t = t_at(x, y);
if (!can_reach_floor(t && is_pit(t?.ttyp))) {
// TODO: usteed/rider_cant_reach
await You(`cannot ${verb} things that are on the ground.`);
return false;
} else if ((is_pool(x, y) && (looting || !Underwater())) || is_lava(x, y)) {
await You(`cannot ${verb} things that are deep in the ${is_lava(x, y) ? "lava" : "water"}.`);
return false;
} else if (nolimbs(game.youmonst?.data)) {
await pline(`Without limbs, you cannot ${verb} anything.`);
return false;
} else if (looting && !freehand()) {
await pline(`Without a free hand, you cannot loot anything.`);
return false;
}
return true;
}
// ── u_handsy: check for hands/free hand ──
// C ref: pickup.c:2929
async function u_handsy() {
if (nohands(game.youmonst?.data)) {
await You("have no hands!");
return false;
} else if (!freehand()) {
await You("have no free hand.");
return false;
}
return true;
}
// ── do_loot_cont: handle one container during #loot ──
// C ref: pickup.c:2082
async function do_loot_cont(cobjRef, cindex, ccount) {
let cobj = cobjRef.obj;
if (!cobj)
return ECMD_OK;
if (cobj.olocked) {
let res = ECMD_OK;
if (cobj.lknown)
await pline(`${the(xname(cobj)).charAt(0).toUpperCase() + the(xname(cobj)).slice(1)} is locked.`);
else
await pline(`Hmmm, ${the(xname(cobj))} turns out to be locked.`);
cobj.lknown = 1;
// C ref: pickup.c:2106-2140 — autounlock
const g = game;
if (g.flags?.autounlock) {
const ox = cobj.ox, oy = cobj.oy;
g.u.dz = 0;
let unlocktool = null;
if (((g.flags.autounlock & AUTOUNLOCK_APPLY_KEY) !== 0
&& (unlocktool = autokey(true)) !== null)
|| (g.flags.autounlock & AUTOUNLOCK_UNTRAP) !== 0) {
if (await pick_lock(unlocktool, ox, oy, cobj))
res = ECMD_TIME;
// C ref: pickup.c:2123-2128 — check if cobj survived pick_lock
let found = false;
for (let otmp = fobj_at(ox, oy); otmp; otmp = otmp.nexthere) {
if (otmp === cobj) { found = true; break; }
}
if (!found)
cobjRef.obj = null;
return res;
}
// TODO: AUTOUNLOCK_FORCE / cmdq_add_ec(doforce) — not yet ported
}
return res;
}
cobj.lknown = 1; // floor container, no update_inventory needed
if (cobj.otyp === BAG_OF_TRICKS) {
await You(`carefully open ${the(xname(cobj))}...`);
await pline("It develops a huge set of teeth and bites you!");
// TODO: rnd(10) damage, losehp, makeknown
game.abort_looting = true;
return ECMD_TIME;
}
return await use_container(cobjRef, false, cindex < ccount);
}
async function get_adjacent_loot_loc(prompt, errormsg, sx, sy, cc) {
if (!(await getdir(prompt))) {
await pline('Never mind.');
return false;
}
const nx = sx + game.u.dx;
const ny = sy + game.u.dy;
if (cc && isok(nx, ny)) {
cc.x = nx;
cc.y = ny;
return true;
}
if (errormsg) await pline(errormsg);
return false;
}
function mon_beside(x, y) {
for (let mtmp = game.fmon; mtmp; mtmp = mtmp.nmon) {
if (mtmp.dead) continue;
if (dist2(mtmp.mx, mtmp.my, x, y) <= 2) return true;
}
return false;
}
// ── in_or_out_menu: menu for MENU_FULL/MENU_PARTIAL container action ──
// C ref: pickup.c:3384
async function in_or_out_menu(prompt, obj, outokay, inokay, alreadyused, more_containers) {
const lootchars = "_:oibrsnq";
const menuselector = lootchars; // TODO: flags.lootabc support
const win = create_nhwindow_menu();
start_menu(win);
// ':' — look inside
add_menu(win, 1, menuselector[1], 0, ATR_NONE, NO_COLOR,
`Look inside ${thesimpleoname(obj)}`, MENU_ITEMFLAGS_NONE);
if (outokay) {
// 'o' — take out
add_menu(win, 2, menuselector[2], 0, ATR_NONE, NO_COLOR,
"take something out", MENU_ITEMFLAGS_NONE);
}
if (inokay) {
// 'i' — put in
add_menu(win, 3, menuselector[3], 0, ATR_NONE, NO_COLOR,
"put something in", MENU_ITEMFLAGS_NONE);
}
if (outokay) {
// 'b' — both
add_menu(win, 4, menuselector[4], 0, ATR_NONE, NO_COLOR,
`${inokay ? "both; " : ""}take out, then put in`, MENU_ITEMFLAGS_NONE);
}
if (inokay) {
// 'r' — reversed
add_menu(win, 5, menuselector[5], 0, ATR_NONE, NO_COLOR,
`${outokay ? "both reversed; " : ""}put in, then take out`, MENU_ITEMFLAGS_NONE);
// 's' — stash
add_menu(win, 6, menuselector[6], 0, ATR_NONE, NO_COLOR,
`stash one item into ${thesimpleoname(obj)}`, MENU_ITEMFLAGS_NONE);
}
add_menu_str(win, "");
if (more_containers) {
// 'n' — next
add_menu(win, 7, menuselector[7], 0, ATR_NONE, NO_COLOR,
"loot next container", MENU_ITEMFLAGS_SELECTED);
}
// 'q' — quit/done
add_menu(win, 8, menuselector[8], 0, ATR_NONE, NO_COLOR,
alreadyused ? "done" : "do nothing",
more_containers ? MENU_ITEMFLAGS_NONE : MENU_ITEMFLAGS_SELECTED);
end_menu(win, prompt);
const result = await select_menu(win, PICK_ONE);
destroy_nhwindow_menu(win);
if (result.count > 0) {
let k = result.items[0].identifier;
if (result.count > 1 && k === (more_containers ? 7 : 8))
k = result.items[1].identifier;
return lootchars[k]; // :,o,i,b,r,s,n,q
}
return (result.count === 0 && more_containers) ? 'n' : 'q';
}
// ── query_category_menu: show class selection for MENU_FULL mode ──
// C ref: pickup.c:1226 query_category
// Only called when multiple object classes are present.
// Returns array of class numbers (ints), or ['A'] for auto-all, or ['all'].
async function query_category_menu(qstr, olist, put_in, classesSeen) {
const win = create_nhwindow_menu();
start_menu(win);
// 'A' — auto-select all
add_menu(win, 'A', 'A', 0, ATR_NONE, NO_COLOR,
'Auto-select every relevant item', MENU_ITEMFLAGS_SKIPINVERT);
// C ref: pickup.c:1330 — hint line for Auto-select
add_menu_str(win, ' (ignored unless some other choices are also picked)');
add_menu_str(win, '');
// 'a' — all types
add_menu(win, 'all', 'a', 0, ATR_NONE, NO_COLOR,
'All types', MENU_ITEMFLAGS_SKIPINVERT);
// Per-class entries matching C's inv_order
const inv_order = getPickupInvOrder();
let invlet = 'b'; // 'a' used by "All types"
for (const ch of inv_order) {
const cls = INVORDER_SYM_TO_CLASS[ch];
if (cls == null || !classesSeen.has(cls)) continue;
add_menu(win, cls, invlet, ch.charCodeAt(0), ATR_NONE, NO_COLOR,
MENU_CLASS_NAMES[cls] || `Class ${cls}`, MENU_ITEMFLAGS_NONE);
invlet = String.fromCharCode(invlet.charCodeAt(0) + 1);
}
// C ref: pickup.c:1402-1433 — BUC filter entries
// Add entries for items with known blessed/cursed/uncursed status
{
let hasBlessed = false, hasCursed = false, hasUncursed = false;
for (let o = olist; o; o = o.nobj) {
if (o.bknown) {
if (o.blessed) hasBlessed = true;
else if (o.cursed) hasCursed = true;
else hasUncursed = true;
}
}
if (hasBlessed || hasCursed || hasUncursed) {
add_menu_str(win, '');
}
if (hasBlessed) {
add_menu(win, 'B', 'B', 0, ATR_NONE, NO_COLOR,
'Items known to be Blessed', MENU_ITEMFLAGS_SKIPINVERT);
}
if (hasCursed) {
add_menu(win, 'C', 'C', 0, ATR_NONE, NO_COLOR,
'Items known to be Cursed', MENU_ITEMFLAGS_SKIPINVERT);
}
if (hasUncursed) {
add_menu(win, 'U', 'U', 0, ATR_NONE, NO_COLOR,
'Items known to be Uncursed', MENU_ITEMFLAGS_SKIPINVERT);
}
}
end_menu(win, qstr);
const result = await select_menu(win, PICK_ANY);
destroy_nhwindow_menu(win);
if (result.count <= 0) return [];
return result.items.map(item => item.identifier);
}
// ── menu_loot: menu-based in/out container operation ──
// C ref: pickup.c:3252
async function menu_loot(retry, put_in) {
let n_looted = 0;
let all_categories = true;
let loot_everything = false;
const action = put_in ? "Put in" : "Take out";
game._pickup_encumbrance = 0;
let autopick = false;
let selected_classes = null; // null = all
// C ref: pickup.c:3268 — MENU_FULL uses query_category.
// query_category shows a class selection menu ONLY when multiple
// classes are present. With 1 class, it auto-selects (no menu, no keys).
if (!retry) {
const objlist = put_in ? game.invent : (game.current_container ? game.current_container.cobj : null);
const classesSeen = new Set();
for (let obj = objlist; obj; obj = obj.nobj) {
if (put_in && obj === game.current_container) continue;
classesSeen.add(obj.oclass);
}
if (classesSeen.size <= 1) {
// C: ccount == 1 → auto-select the single class (no menu shown)
all_categories = true;
} else {
// Multiple classes: show category menu (consumes keys)
all_categories = false;
const qresult = await query_category_menu(
`${action} what type of objects?`, objlist, put_in, classesSeen);
if (!qresult || qresult.length === 0) return ECMD_OK;
selected_classes = [];
for (const pick of qresult) {
if (pick === 'A') { loot_everything = autopick = true; selected_classes = null; break; }
if (pick === 'all') { all_categories = true; selected_classes = null; break; }
selected_classes.push(pick);
}
if (selected_classes === null) all_categories = true;
}
}
if (loot_everything || all_categories || (selected_classes && selected_classes.length > 0)) {
// Build a menu of items to select from
const objlist = put_in ? game.invent : (game.current_container ? game.current_container.cobj : null);
if (!objlist) return ECMD_OK;
const win = create_nhwindow_menu();
start_menu(win);
// C ref: pickup.c:3341-3352 — INVORDER_SORT + class headings (add_menu_heading)
const inv_order = getPickupInvOrder();
// Bucket items by oclass
const classBuckets = {};
for (let otmp = objlist; otmp; otmp = otmp.nobj) {
if (put_in && otmp === game.current_container) continue;
if (selected_classes && !selected_classes.includes(otmp.oclass)) continue;
if (!classBuckets[otmp.oclass]) classBuckets[otmp.oclass] = [];
classBuckets[otmp.oclass].push(otmp);
}
// C ref: pickup.c:3342 — USE_INVLET only set for put_in with
// invlet_constant option. For take-out (or put_in without flag),
// accelerator is 0 (auto-assigned by end_menu) except for the first
// COIN_CLASS item which uses '$'.
const useInvlet = put_in && !!(game.flags?.invlet_constant ?? true);
let firstItemOverall = true;
const addItem = (otmp) => {
let accel = 0;
if (useInvlet && otmp.invlet) {
accel = otmp.invlet;
} else if (firstItemOverall && otmp.oclass === COIN_CLASS) {
accel = '$';
}
add_menu(win, otmp, accel, 0, ATR_NONE, NO_COLOR,
doname(otmp), MENU_ITEMFLAGS_NONE);
firstItemOverall = false;
};
// Add items in inv_order with class headings
for (const ch of inv_order) {
const cls = INVORDER_SYM_TO_CLASS[ch];
if (cls == null || !classBuckets[cls]) continue;
// C: add_menu_heading uses iflags.menu_headings.attr = ATR_INVERSE
add_menu(win, null, 0, 0, ATR_INVERSE, NO_COLOR,
MENU_CLASS_NAMES[cls] || `Class ${cls}`, 0);
for (const otmp of classBuckets[cls]) addItem(otmp);
}
// Items of unknown class (not in inv_order) — append at end
for (const cls in classBuckets) {
const sym = Object.keys(INVORDER_SYM_TO_CLASS)
.find(k => INVORDER_SYM_TO_CLASS[k] === +cls);
if (sym && inv_order.includes(sym)) continue;
add_menu(win, null, 0, 0, ATR_INVERSE, NO_COLOR,
MENU_CLASS_NAMES[cls] || `Class ${cls}`, 0);
for (const otmp of classBuckets[cls]) addItem(otmp);
}
end_menu(win, `${action} what?`);
const result = await select_menu(win, PICK_ANY);
destroy_nhwindow_menu(win);
if (result.count > 0) {
if (!put_in && game.current_container)
game.current_container.cknown = 1;
n_looted = result.count;
for (let i = 0; i < result.items.length; i++) {
const otmp_orig = result.items[i].identifier;
const count = result.items[i].count;
let otmp = otmp_orig;
if (count > 0 && count < otmp.quan) {
otmp = splitobj(otmp, count);
}
let res;
if (put_in) {
res = await in_container(otmp);
} else {
res = await out_container(otmp);
}
if (res <= 0) {
if (!game.current_container) {
break; // container exploded
} else if (otmp && otmp !== otmp_orig) {
unsplitobj(otmp);
}
if (res < 0)
break;
}
}
}
}
return n_looted ? ECMD_TIME : ECMD_OK;
}
// ── stash_ok: getobj callback for stash ──
// C ref: pickup.c:2943
function stash_ok(obj) {
if (!obj) return GETOBJ_EXCLUDE;
if (!ck_bag(obj)) return GETOBJ_EXCLUDE_SELECTABLE;
return GETOBJ_SUGGEST;
}
// ── in_container: put an item into the current container ──
// C ref: pickup.c:2552
// Returns: -1 to stop, 1 item inserted, 0 item not inserted
async function in_container(obj) {
const floor_container = !carried(game.current_container);
let was_unpaid = false;
if (!game.current_container) {
impossible("<in> no game.current_container?");
return 0;
} else if (obj === game.u.uball || obj === game.u.uchain) {
await You("must be kidding.");
return 0;
} else if (obj === game.current_container) {
await pline("That would be an interesting topological exercise.");
return 0;
} else if (obj.owornmask & (W_ARMOR | W_ACCESSORY)) {
await Norep(`You cannot ${Icebox() ? "refrigerate" : "stash"} something you are wearing.`);
return 0;
} else if (obj.otyp === LOADSTONE && obj.cursed) {
obj.bknown = 1;
await pline_The(`stone${plur(obj.quan)} won't leave your person.`);
return 0;
} else if (obj.otyp === AMULET_OF_YENDOR
|| obj.otyp === CANDELABRUM_OF_INVOCATION
|| obj.otyp === BELL_OF_OPENING
|| obj.otyp === SPE_BOOK_OF_THE_DEAD) {
await pline(`${the(xname(obj)).charAt(0).toUpperCase() + the(xname(obj)).slice(1)} cannot be confined in such trappings.`);
return 0;
} else if (obj.otyp === LEASH && obj.leashmon) {
await pline(`${Tobjnam(obj, 'are')} attached to your pet.`);
return 0;
} else if (obj === game.u.uwep) {
if (welded(obj)) {
await weldmsg(obj);
return 0;
}
await setuwep(null);
if (game.u.uwep) return 0; // unwielded, died, rewielded
} else if (obj === game.u.uswapwep) {
setuswapwep(null);
} else if (obj === game.u.uquiver) {
setuqwep(null);
}
if (await fatal_corpse_mistake(obj, false))
return -1;
// boxes, boulders, and big statues can't fit
if (obj.otyp === ICE_BOX || Is_box(obj) || obj.otyp === BOULDER
|| (obj.otyp === STATUE && bigmonst(game.mons?.[obj.corpsenm]))) {
const buf = the(xname(obj));
await You(`cannot fit ${buf} into ${the(xname(game.current_container))}.`);
return 0;
}
freeinv(obj);
if (obj_is_burning(obj))
snuff_lit(obj);
if (floor_container && costly_spot(game.u.ux, game.u.uy)) {
if (obj.oclass !== COIN_CLASS) {
was_unpaid = !!obj.unpaid;
if (game.sellobj_first_flag) {
sellobj_state(game.current_container.no_charge
? SELL_DONTSELL : SELL_DELIBERATE);
game.sellobj_first_flag = false;
}
sellobj(obj, game.u.ux, game.u.uy);
}
}
// TODO: Icebox age handling, cursed bag of holding explosion
if (game.current_container) {
const buf = the(xname(game.current_container));
await You(`put ${doname(obj)} into ${buf}.`);
if (floor_container && obj.oclass === COIN_CLASS)
sellobj(obj, game.current_container.ox, game.current_container.oy);
add_to_container(game.current_container, obj);
game.current_container.owt = weight(game.current_container);
}
await bot();
return game.current_container ? 1 : -1;
}
// ── out_container: take an item out of the current container ──
// C ref: pickup.c:2721
// Returns: -1 to stop, 1 item removed, 0 item not removed
async function out_container(obj) {
let res;
const is_gold = (obj.oclass === COIN_CLASS);
if (!game.current_container) {
impossible("<out> no game.current_container?");
return -1;
} else if (is_gold) {
obj.owt = weight(obj);
}
if (obj.oartifact && !(await touch_artifact(obj, game.youmonst)))
return 0;
if (await fatal_corpse_mistake(obj, false))
return -1;
let count = obj.quan;
const lo = await lift_object(obj, game.current_container, count, false);
res = lo.result;
count = lo.count;
if (res <= 0) return res;
if (obj.quan !== count && obj.otyp !== LOADSTONE)
obj = splitobj(obj, count);
// Remove from container
obj_extract_self(obj);
game.current_container.owt = weight(game.current_container);
// TODO: Icebox removed_from_icebox handling
if (!obj.unpaid && !carried(game.current_container)
&& costly_spot(game.current_container.ox, game.current_container.oy)) {
obj.ox = game.current_container.ox;
obj.oy = game.current_container.oy;
await addtobill(obj, false, false, false);
}
// TODO: is_pick shopkeeper feedback
const otmp = addinv(obj);
await pickup_prinv(otmp, count, "removing");
if (is_gold) {
await bot();
}
return 1;
}
// ── use_container: main container interaction ──
// C ref: pickup.c:2959
export async function use_container(objRef, held, more_containers) {
let obj = objRef.obj;
let quantum_cat, cursed_mbag, loot_out, loot_in, loot_in_first,
stash_one, inokay, outokay, outmaybe;
let c;
let used = ECMD_OK;
game.abort_looting = false;
game.sellobj_first_flag = true;
if (!(await u_handsy()))
return ECMD_OK;
if (!obj.lknown) {
obj.lknown = 1;
if (held) update_inventory();
}
if (obj.olocked) {
await pline(`${Tobjnam(obj, 'are')} locked.`);
if (held) await You("must put it down to unlock.");
return ECMD_OK;
} else if (obj.otrapped) {
if (held) await You(`open ${the(xname(obj))}...`);
await chest_trap(obj, HAND, false);
if ((game.multi ?? 0) >= 0) {
nomul(-1);
game.multi_reason = "opening a container";
game.nomovemsg = "";
}
game.abort_looting = true;
return ECMD_TIME;
}
game.current_container = obj;
// Schroedinger's Cat
quantum_cat = SchroedingersBox(game.current_container);
if (quantum_cat) {
// TODO: observe_quantum_cat
used = ECMD_TIME;
}
// Cursed bag of holding
cursed_mbag = Is_mbag(game.current_container)
&& game.current_container.cursed
&& Has_contents(game.current_container);
if (cursed_mbag) {
// TODO: boh_loss
}
// Can we put things in? (have inventory other than the container)
inokay = (game.invent !== null
&& (game.invent !== game.current_container || game.invent.nobj));
// Can we take things out? (container not empty)
outokay = Has_contents(game.current_container);
let emptymsg = '';
if (!outokay) {
emptymsg = `${Yname2(game.current_container)} is ${(quantum_cat || cursed_mbag) ? "now " : ""}empty.`;
}
// Prompt loop: repeats for '?' or ':'
for (;;) {
outmaybe = (outokay || !game.current_container.cknown);
let qbuf;
if (!outmaybe)
qbuf = `${Yname2(game.current_container)} is empty. Do what with it?`;
else
qbuf = `Do what with ${yname(game.current_container)}?`;
// Use menu-based prompt for MENU_PARTIAL/MENU_FULL (default)
if (!inokay && !outmaybe) {
c = 'b'; // nothing to take out, nothing to put in
} else {
c = await in_or_out_menu(qbuf, game.current_container,
outmaybe, inokay,
used !== ECMD_OK,
more_containers);
}
if (c === '?') {
// TODO: explain_container_prompt
continue;
} else if (c === ':') {
if (!game.current_container.cknown)
used = ECMD_TIME;
await container_contents(game.current_container, false, false, true);
// After looking, outokay might change
outokay = Has_contents(game.current_container);
if (!outokay) {
emptymsg = `${Yname2(game.current_container)} is empty.`;
}
continue;
} else {
break;
}
}
if (c === 'q')
game.abort_looting = true;
if (c === 'n' || c === 'q') {
// containerdone
if (used) {
if (game.current_container) game.current_container.cknown = 1;
update_inventory();
}
sellobj_state(SELL_NORMAL);
objRef.obj = game.current_container;
if (game.current_container)
game.current_container = null;
else
game.abort_looting = true;
return used;
}
loot_out = (c === 'o' || c === 'b' || c === 'r');
loot_in = (c === 'i' || c === 'b' || c === 'r');
loot_in_first = (c === 'r');
stash_one = (c === 's');
// out-only or out before in
if (loot_out && !loot_in_first) {
if (!Has_contents(game.current_container)) {
await pline1(emptymsg);
if (!game.current_container.cknown) used = ECMD_TIME;
game.current_container.cknown = 1;
} else {
used |= await menu_loot(0, false);
}
// recalculate inokay
inokay = (game.invent && (game.invent !== game.current_container
|| game.invent.nobj));
}
if ((loot_in || stash_one) && !inokay) {
await You(`don't have anything${game.invent ? " else" : ""} to ${stash_one ? "stash" : "put in"}.`);
loot_in = false;
stash_one = false;
}
if (loot_in) {
used |= await menu_loot(0, true);
} else if (stash_one) {
const otmp = await getobj("stash", stash_ok,
GETOBJ_PROMPT | GETOBJ_ALLOWCNT);
if (otmp) {
if (await in_container(otmp)) {
used = 1;
} else {
unsplitobj(otmp);
}
}
}
// container might have been destroyed by magic bag explosion
if (!game.current_container)
loot_out = false;
// out after in (reversed)
if (loot_out && loot_in_first) {
if (!Has_contents(game.current_container)) {
await pline1(emptymsg);
if (!game.current_container.cknown) used = 1;
game.current_container.cknown = 1;
} else {
used |= await menu_loot(0, false);
}
}
// containerdone
if (used) {
if (game.current_container) game.current_container.cknown = 1;
update_inventory();
}
sellobj_state(SELL_NORMAL);
objRef.obj = game.current_container;
if (game.current_container)
game.current_container = null;
else
game.abort_looting = true;
return used;
}
// ── doloot: loot a container ──
// C ref: pickup.c:2160
export async function doloot() {
game.loot_reset_justpicked = true;
const res = await doloot_core();
game.loot_reset_justpicked = false;
return res;
}
// ── doloot_core: main loot logic ──
// C ref: pickup.c:2172
async function doloot_core() {
let c = -1;
let timepassed = 0;
const cc = { x: game.u.ux, y: game.u.uy };
let underfoot = true;
const dont_find_anything = "don't find anything";
game.abort_looting = false;
if (check_capacity(null)) {
return ECMD_OK;
}
if (nohands(game.youmonst?.data)) {
await You("have no hands!");
return ECMD_OK;
}
if (Confusion()) {
if (rn2(6) && reverse_loot())
return ECMD_TIME;
if (rn2(2)) {
await pline("Being confused, you find nothing to loot.");
return ECMD_TIME;
}
}
// TODO: iflags.menu_requested → goto lootmon
// lootcont:
let num_conts = container_at(cc.x, cc.y, true);
if (num_conts > 0) {
let anyfound = false;
if (!(await able_to_loot(cc.x, cc.y, true)))
return ECMD_OK;
// TODO: blind cockatrice check
if (num_conts > 1) {
// Multiple containers: show menu to pick which ones
const win = create_nhwindow_menu();
start_menu(win);
for (let cobj = fobj_at(cc.x, cc.y); cobj; cobj = cobj.nexthere) {
if (Is_container(cobj)) {
add_menu(win, cobj, 0, 0, ATR_NONE, NO_COLOR,
doname(cobj), MENU_ITEMFLAGS_NONE);
}
}
end_menu(win, "Loot which containers?");
const result = await select_menu(win, PICK_ANY);
destroy_nhwindow_menu(win);
if (result.count > 0) {
for (let i = 0; i < result.items.length; i++) {
const cobjRef = { obj: result.items[i].identifier };
timepassed |= await do_loot_cont(cobjRef, i + 1, result.count);
if (game.abort_looting) {
return timepassed ? ECMD_TIME : ECMD_OK;
}
}
}
if (result.count !== 0) c = 'y';
} else {
// Single container
for (let cobj = fobj_at(cc.x, cc.y); cobj; ) {
const nobj = cobj.nexthere;
if (Is_container(cobj)) {
anyfound = true;
const cobjRef = { obj: cobj };
timepassed |= await do_loot_cont(cobjRef, 1, 1);
if (game.abort_looting)
return timepassed ? ECMD_TIME : ECMD_OK;
}
cobj = nobj;
}
if (anyfound) c = 'y';
}
}
// TODO: IS_GRAVE check
if (c !== 'y') {
if (mon_beside(game.u.ux, game.u.uy) || game.iflags?.menu_requested) {
let looted_mon = false;
if (!(await get_adjacent_loot_loc('Loot in what direction?',
'Invalid loot location',
game.u.ux, game.u.uy, cc))) {
return ECMD_OK;
}
underfoot = (cc.x === game.u.ux && cc.y === game.u.uy);
if (underfoot && container_at(cc.x, cc.y, false)) {
// C uses goto lootcont here; this path is unchanged because cc
// is at hero position.
} else {
if (game.u.dz < 0) {
await You(`${dont_find_anything} to loot on the ${ceiling(cc.x, cc.y)}.`);
return ECMD_TIME;
}
const mtmp = m_at(cc.x, cc.y);
if (mtmp) {
// TODO: loot_mon is not ported yet.
// Keep C-like control flow without inventing behavior.
looted_mon = false;
}
if (Confusion() || Stunned()) {
timepassed = 1;
}
if (!looted_mon) {
if (!underfoot && container_at(cc.x, cc.y, false)) {
if (mtmp) {
await You_cant(`loot anything there with ${mon_nam(mtmp)} in the way.`);
return timepassed ? ECMD_TIME : ECMD_OK;
} else {
await You('have to be at a container to loot it.');
}
} else {
await You(`${dont_find_anything} ${underfoot ? '' : 't'}here to loot.`);
return timepassed ? ECMD_TIME : ECMD_OK;
}
}
}
} else {
await You(`${dont_find_anything} ${underfoot ? 'here' : 'there'} to loot.`);
}
}
return timepassed ? ECMD_TIME : ECMD_OK;
}
// Export current_container accessor for other modules
export function get_current_container() { return game.current_container; }
export function init_pickup_globals() {
game.costly_cached = false;
game.current_container = null;
game.abort_looting = false;
game.sellobj_first_flag = true;
}
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