Press n or j to go to the next uncovered block, b, p or k for the previous block.
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14x 14x 14x 14x 14x 14x 73x 14x 14x 14x 14x 14x 14x 7x 7x 7x 7x 7x 14x 14x 7x 7x 7x 7x 7x 14x | // dig.js — Port of dig.c
// Digging functions: pick-axe usage, wand of digging, monster tunneling,
// hole creation, grave robbing, buried objects, town watchman interactions.
//
// Ported functions:
// rm_waslit() — check if area was lit
// mkcavepos() — change level topology for cave effect
// mkcavearea() — create/collapse cave around player
// pick_can_reach() — can pick reach target in/out of pit?
// dig_typ() — classify what you're digging into
// is_digging() — is current occupation digging?
// dig_check() — check if digging is allowed at location
// digcheck_fail_message() — print failure message for dig_check
// dig() — occupation callback for digging
// furniture_handled() — handle special furniture during digging
// holetime() — estimate time to finish hole
// fillholetyp() — determine liquid type for hole filling
// digactualhole() — create pit or hole at location
// liquid_flow() — fill location with liquid
// dighole() — main hole-digging routine
// dig_up_grave() — rob a grave
// use_pick_axe() — apply pick-axe command (direction query)
// use_pick_axe2() — apply pick-axe (uses u.dx/u.dy/u.dz)
// watchman_canseeu() — can a watchman see the hero?
// watch_dig() — watchman reaction to digging
// mdig_tunnel() — monster tunnels through terrain
// draft_message() — "you feel a draft" message
// zap_dig() — wand/spell of digging effect
// adj_pit_checks() — check surface above adjacent pit location
// pit_flow() — fill conjoined pits with liquid
// buried_ball() — find buried iron ball
// buried_ball_to_punishment() — convert buried ball to punishment
// buried_ball_to_freedom() — free buried ball
// bury_an_obj() — bury a single object
// bury_objs() — bury all objects at location
// unearth_objs() — unearth buried objects
// rot_organic() — buried organic material rots away
// await rot_corpse() — buried corpse rots away
import { game } from './gstate.js';
import { rn2, rnd, rn1, rnl, c_d } from './rng.js';
import { pline, You, Your, You_feel, You_hear, You_cant, pline_The, verbalize } from './pline.js';
import { impossible } from './pline.js';
import { Blind, Confusion, Deaf, Flying, Fumbling, Hallucination, Inhell, Invocation_lev, Is_airlevel, Is_waterlevel, Levitation, Luck, Maybe_Half_Phys, Race_if, Role_if, Stunned, Teleport_control, Teleportation, Underwater, Upolyd } from './macros.js';
import { Monnam, hideunder, maybe_unhide_at, minliquid, mon_nam, stop_occupation, uhis, update_inventory, wake_nearby, wake_nearto } from './mon.js';
import { amorphous, can_teleport, digests, grounded, hides_under, is_axe, is_floater, is_flyer, is_pick, is_watch, is_whirly, m_canseeu, needspick, noncorporeal, passes_walls, tunnels, unique_corpstat } from './mondata.js';
import { b_trapped, cnv_trap_obj, delfloortrap, deltrap, dotrap, feeltrap, fire_damage, fire_damage_chain, maketrap, mintrap, reset_utrap, seetrap, set_utrap, trapname, uescaped_shaft, undestroyable_trap, uteetering_at_seen_pit, water_damage_chain } from './trap.js';
import { pickup } from './pickup.js';
import { mk_tt_object } from './mkroom.js';
import { levl, m_at, t_at, obj_at } from './map_access.js';
import { ACURR, adjalign, exercise } from './attrib.js';
import { block_point, canseemon, canspotmon, cmap_to_glyph, delay_output, does_block, feel_newsym, flush_screen, newsym, recalc_block_point, setBotl, tmp_at, unblock_point } from './display.js';
import {
mons,
PM_DWARF, PM_ELF, PM_ARCHEOLOGIST, PM_SAMURAI, PM_RANGER,
PM_EARTH_ELEMENTAL, PM_XORN,
S_ZOMBIE, S_MUMMY,
MZ_HUGE,
} from './monsters.js';
import { APPLE, BANANA, BEARTRAP, BOULDER, COIN_CLASS, CORPSE, EUCALYPTUS_LEAF, greatest_erosion, HEAVY_IRON_BALL, is_organic, LAND_MINE, LEASH, ORANGE, PEAR, POT_OIL, POTION_CLASS, ROCK, STATUE, TOOL_CLASS, WEAPON_CLASS } from './objects.js';
import { A_CHA, A_CON, A_DEX, A_INT, A_LAWFUL, A_NONE, A_STR, A_WIS, ALTAR, AM_MASK, AM_SANCTUM, Amask2align, BEAR_TRAP, COLNO, CORR, CQ_CANNED, CXN_NO_PFX, D_BROKEN, D_CLOSED, D_LOCKED, D_NODOOR, D_TRAPPED, DB_LAVA, DB_MOAT, DB_UNDER, DBWALL, DIGCHECK_FAIL_AIRLEVEL, DIGCHECK_FAIL_ALTAR, DIGCHECK_FAIL_BOULDER, DIGCHECK_FAIL_CANTDIG, DIGCHECK_FAIL_OBJ_POOL_OR_TRAP, DIGCHECK_FAIL_ONLADDER, DIGCHECK_FAIL_ONSTAIRS, DIGCHECK_FAIL_THRONE, DIGCHECK_FAIL_TOOHARD, DIGCHECK_FAIL_UNDESTROYABLETRAP, DIGCHECK_FAIL_WATERLEVEL, DIGCHECK_FAILED, DIGCHECK_PASSED, DIGCHECK_PASSED_DESTROY_TRAP, DIGCHECK_PASSED_PITONLY, DIGTYP_BOULDER, DIGTYP_DOOR, DIGTYP_ROCK, DIGTYP_STATUE, DIGTYP_TREE, DIGTYP_UNDIGGABLE, DIR_180, DIR_ERR, DISP_BEAM, DISP_END, DOOR, DRAWBRIDGE_DOWN, DRAWBRIDGE_UP, ECMD_CANCEL, ECMD_OK, ECMD_TIME, EXPL_MAGICAL, FOOT, FORCEBUNGLE, FORCETRAP, FOUNTAIN, GRAVE, Has_contents, HEAD, HOLE, IRONBARS, IS_AIR, IS_ALTAR, Is_botlevel, IS_DOOR, Is_earthlevel, IS_FOUNTAIN, IS_FURNITURE, IS_GRAVE, is_hole, is_magical_trap, IS_OBSTRUCTED, is_pit, IS_ROOM, IS_SINK, Is_stronghold, IS_STWALL, IS_THRONE, IS_TREE, IS_WALL, IS_WATERWALL, isok, KILLED_BY, KILLED_BY_AN, LANDMINE, LAVAPOOL, LAVAWALL, MM_NOMSG, MOAT, MV_WALK, N_DIRS, N_DIRS_Z, NO_PART, NO_TRAP, OBJ_AT, OBJ_FLOOR, OBJ_INVENT, OBJ_MIGRATING, OBJ_MINVENT, P_AXE, P_PICK_AXE, PIT, POOL, RIGHT_SIDE, ROOM, ROT_ORGANIC, ROWNO, SCORR, SDOOR, SHOP_DOOR_COST, SHOP_PIT_COST, SHOP_WALL_COST, SHOPBASE, SINK, SPIKED_PIT, STONE, TAINT_AGE, TEMPLE, THRONE, TIMER_OBJECT, TRAP_EXPLODE, TRAPDOOR, TT_BURIEDBALL, TT_INFLOOR, TT_PIT, TT_WEB, u_at, VAULT, W_NONDIGGABLE, WATER, WEB } from './const.js';
import { S_digbeam } from './symbols.js';
import { del_engr_at, u_wipe_engr } from './engrave.js';
import { makemon, mkclass } from './makemon.js';
import { mksobj_at, obfree, obj_extract_self, place_object, sobj_at } from './mkobj.js';
import { The, Yobjnam2, an, doname, simpleonames, the, xname, yname, yobjnam } from './objnam.js';
import { hliquid } from './do_name.js';
import { MON_WEP, Strcat, Strcpy, bimanual, get_iter_mons, nh_delay_output, obj_to_any, on_level, s_suffix, sgn, surface } from './hacklib.js';
import { cansee } from './vision.js';
import { abon } from './weapon.js';
import { On_stairs, On_ladder, stairway_at } from './stairs.js';
import { altarmask_at, altar_wrath, desecrate_altar } from './pray.js';
import { confdir, getdir, nomul, set_occupation } from './cmd.js';
import { count_wsegs } from './worm.js';
import { goto_level } from './allmain.js';
import { assign_level, get_level, ledger_no, valley_level } from './dungeon.js';
import { doapply, next_to_u, o_unleash } from './apply.js';
import { body_part, mbodypart } from './polyself.js';
import { closed_door, mb_trapped } from './monmove.js';
import { hard_helmet } from './do_wear.js';
import { set_wounded_legs } from './do.js';
import { impact_drop } from './dokick.js';
import { dogushforth, dryup, breaksink } from './fountain.js';
import { explode } from './explode.js';
import { align_str } from './insight.js';
import { dbon, do_attack } from './uhitm.js';
import { dmgval } from './weapon.js';
import { cmdq_add_ec, cmdq_add_key } from './input.js';
import { expels } from './mhitu.js';
import { start_timer, stop_timer, start_corpse_timeout } from './timeout.js';
// ── Non-RNG stubs for functions not yet ported ──
// body_part, mbodypart imported from polyself.js
// C ref: dungeon.c:1744 surface()
// C ref: dungeon.c:1708 ceiling()
export function ceiling(x, y) {
const loc = levl(x, y);
const u = game.u;
if (in_rooms(x, y, VAULT).length > 0)
return "vault's ceiling";
else if (in_rooms(x, y, TEMPLE).length > 0)
return "temple's ceiling";
else if (in_rooms(x, y, SHOPBASE).length > 0)
return "shop's ceiling";
else if (Is_waterlevel(u.uz))
return 'water above';
else if (loc && IS_AIR(loc.typ))
return 'sky';
else if (Underwater)
return "water's surface";
else if (loc && ((IS_ROOM(loc.typ) && !Is_earthlevel(u.uz))
|| IS_WALL(loc.typ) || IS_DOOR(loc.typ) || loc.typ === SDOOR))
return 'ceiling';
else
return 'rock cavern';
}
function An_str(s) {
if (!s) return s;
const c = s.charAt(0).toLowerCase();
return ('aeiou'.includes(c) ? 'An' : 'A') + ' ' + s;
}
// canseemon imported from display.js
// canspotmon imported from display.js
// is_pool imported from dbridge.js
// is_lava imported from dbridge.js
// is_pit, is_hole imported from const.js
function may_dig(x, y) {
const loc = levl(x, y);
return loc && !(loc.wall_info & W_NONDIGGABLE);
}
// assign_level: imported from dungeon.js
// C ref: dungeon.c:1643 — Can_dig_down: no hardfloor, not bottom, not invocation level
export function Can_dig_down(uz) {
return !game.level?.flags?.hardfloor
&& !Is_botlevel(uz)
&& !Invocation_lev(uz);
}
// Invocation_lev imported from macros.js
// Is_airlevel imported from dbridge.js
// Fumbling imported from macros.js
// is_pick: imported from mondata.js
// is_axe: imported from mondata.js
// sobj_at imported from mkobj.js
// closed_door imported from monmove.js
// does_block: imported from display.js
// undestroyable_trap imported from trap.js
// greatest_erosion: imported from objects.js
// Maybe_Half_Phys imported from macros.js
// losehp imported from hack.js
// welded imported from wield.js
// hard_helmet imported from do_wear.js
// set_wounded_legs imported from do.js
function conjoined_pits(_t1, _t2, _noisy) { return false; } // TODO
// is_flyer, is_floater imported from mondata.js
// grounded: imported from mondata.js
// passes_walls imported from mondata.js
// digests imported from mondata.js
// unique_corpstat: imported from mondata.js
// is_whirly imported from mondata.js
// is_watch: imported from mondata.js
// m_canseeu: imported from mondata.js
// in_town: imported from mklev.js
// in_rooms imported from shk.js
// add_damage imported from shk.js
// block_point: imported from display.js
// recalc_block_point imported from display.js
// feel_newsym: imported from display.js
// dropx imported from invent.js
// uhis: imported from mon.js
function OBJ_NAME(o) { return o?.oc_name || 'weapon'; }
// wake_nearby imported from mon.js
// wake_nearto imported from mon.js
// shopdig imported from shk.js
// align_str: imported from insight.js
// Amask2align imported from const.js
import { switch_terrain } from './hack.js';
// pickup imported from pickup.js
// mintrap imported from trap.js
// impact_drop imported from dokick.js
// goto_level imported from allmain.js
function teleport_pet(_mtmp, _flag) { return false; } // TODO
function assign_level_to(_dst, _src) { /* TODO */ }
// get_level: imported from dungeon.js
// make_angry_shk imported from shk.js
function obj_ice_effects(_x, _y, _flag) { /* TODO */ }
function unearth_objs_stub(_x, _y) { /* TODO */ }
function pooleffects(_flag) { return 0; } // TODO
// dogushforth imported from fountain.js
function SET_FOUNTAIN_WARNED(x, y) { /* TODO */ }
// dryup, breaksink imported from fountain.js
function spot_checks(_x, _y, _oldtyp) { /* TODO */ }
// del_engr_at imported from engrave.js at top of file
// C ref: mkobj.c:1984 — rnd_treefruit_at: random fruit from tree
function rnd_treefruit_at(x, y) {
const treefruits = [APPLE, ORANGE, PEAR, BANANA, EUCALYPTUS_LEAF];
return mksobj_at(treefruits[rn2(treefruits.length)], x, y, true, false);
}
// mk_tt_object: imported from mkroom.js
// explode imported from explode.js
// altar_wrath imported from pray.js
// angry_priest imported from priest.js
// desecrate_altar imported from pray.js
// dotrap imported from trap.js
// b_trapped imported from trap.js
// mb_trapped imported from monmove.js
function draft_message_stub(unexpected) { /* handled by real draft_message */ }
// do_attack imported from uhitm.js
// wield_tool imported from wield.js
// cmdq_add_ec, cmdq_add_key imported from input.js
// CQ_CANNED imported from const.js
// doapply imported from apply.js
function cant_reach_floor(_x, _y, _a, _b, _c) { /* TODO */ }
// confdir imported from cmd.js
function cmd_from_dir(dir, _mode) {
const dirchars = ['h', 'y', 'k', 'u', 'l', 'n', 'j', 'b', '<', '>'];
return dirchars[dir] ?? '';
}
function movecmd(ch, _mode) {
const u = game.u;
switch (ch) {
case 'h': u.dx = -1; u.dy = 0; u.dz = 0; return true;
case 'y': u.dx = -1; u.dy = -1; u.dz = 0; return true;
case 'k': u.dx = 0; u.dy = -1; u.dz = 0; return true;
case 'u': u.dx = 1; u.dy = -1; u.dz = 0; return true;
case 'l': u.dx = 1; u.dy = 0; u.dz = 0; return true;
case 'n': u.dx = 1; u.dy = 1; u.dz = 0; return true;
case 'j': u.dx = 0; u.dy = 1; u.dz = 0; return true;
case 'b': u.dx = -1; u.dy = 1; u.dz = 0; return true;
case '<': u.dx = 0; u.dy = 0; u.dz = -1; return false;
case '>': u.dx = 0; u.dy = 0; u.dz = 1; return false;
default: u.dx = 0; u.dy = 0; u.dz = 0; return false;
}
}
function dxdy_moveok() {
const u = game.u;
return !(NODIAG(u.umonnum ?? -1) && u.dx && u.dy);
}
// get_iter_mons: imported from hacklib.js
// angry_guards: imported from mklev.js
function xytodir(dx, dy) {
// Convert dx/dy to direction index 0-7
const xdir = [0, -1, -1, -1, 0, 1, 1, 1];
const ydir = [-1, -1, 0, 1, 1, 1, 0, -1];
for (let i = 0; i < 8; i++) {
if (xdir[i] === dx && ydir[i] === dy) return i;
}
return DIR_ERR;
}
const xdir = [0, -1, -1, -1, 0, 1, 1, 1];
const ydir = [-1, -1, 0, 1, 1, 1, 0, -1];
// tmp_at: imported from display.js
// cmap_to_glyph: imported from display.js
// nh_delay_output: imported from hacklib.js
// expels imported from mhitu.js
// count_wsegs — imported from worm.js
// MZ_HUGE imported from monsters.js
// cnv_trap_obj imported from trap.js
import { currency, delobj, dropx, stackobj } from './invent.js';
import { add_damage, costly_spot, in_rooms, make_angry_shk, pay_for_damage, shkname, shop_keeper, shopdig, stolen_value } from './shk.js';
import { end_burn } from './light.js';
import { destroy_drawbridge, find_drawbridge, is_db_wall, is_drawbridge_wall, is_ice, is_lava, is_moat, is_pool, is_pool_or_lava } from './dbridge.js';
import { punish } from './ball.js';
import { remove_worn_item } from './steal.js';
import { angry_priest } from './priest.js';
import { can_reach_floor, losehp, NODIAG, next2u, spoteffects } from './hack.js';
import { setmnotwielded, welded, wield_tool } from './wield.js';
import { SetVoice, Soundeffect } from './sounds.js';
import { migrate_to_level } from './dog.js';
import { break_statue, fracture_rock, obj_resists } from './zap.js';
import { cvt_sdoor_to_door } from './detect.js';
import { angry_guards, in_town } from './mklev.js';
// obj_resists imported from mon.js
// obfree imported from mkobj.js
function add_to_buried(_obj) { /* TODO */ }
// start_timer, stop_timer imported from timeout.js
// TIMER_OBJECT, ROT_ORGANIC imported from const.js
// obj_to_any: imported from hacklib.js
// punish imported from ball.js
// end_burn imported from light.js
// is_ice imported from dbridge.js
// stolen_value imported from shk.js
// costly_spot imported from shk.js
// shop_keeper imported from shk.js
// shkname imported from shk.js
// maybe_unhide_at: imported from mon.js
// stackobj imported from invent.js
// start_corpse_timeout imported from timeout.js
// update_inventory imported from mon.js
// remove_worn_item imported from steal.js
// hideunder: imported from mon.js
// hides_under imported from mondata.js
// setmnotwielded imported from wield.js
// trapname imported from trap.js
// Strcpy imported from hacklib.js
// Strcat: imported from hacklib.js
// amorphous imported from mondata.js
// noncorporeal imported from mondata.js
// Passes_walls: use import from macros.js
// Teleportation imported from macros.js
// can_teleport imported from mondata.js
// Teleport_control imported from macros.js
// Luck imported from macros.js
// ── Sentinel constants matching C ──
// C: BY_YOU = &youmonst, BY_OBJECT = (struct monst *) 0
// Use a unique sentinel object for identity comparison.
const BY_YOU = Symbol('BY_YOU');
const BY_OBJECT = null;
const STRIDENT = 4; // from pray.c
// ── Implementation ──
function rm_waslit() {
const u = game.u;
const loc = levl(u.ux, u.uy);
if (loc.typ === ROOM && loc.waslit) return true;
for (let x = u.ux - 2; x < u.ux + 3; x++) {
for (let y = u.uy - 1; y < u.uy + 2; y++) {
if (isok(x, y) && levl(x, y).waslit) return true;
}
}
return false;
}
function mkcavepos(x, y, dist, waslit, rockit) {
if (!isok(x, y)) return;
const lev = levl(x, y);
if (rockit) {
if (IS_OBSTRUCTED(lev.typ)) return;
if (t_at(x, y)) return; // don't cover the portal
const mtmp = m_at(x, y);
if (mtmp && !passes_walls(mtmp.data)) {
// rloc(mtmp, RLOC_NOMSG) — TODO
}
} else if (lev.typ === ROOM) {
return;
}
unblock_point(x, y);
lev.seenv = 0;
lev.doormask = 0;
if (dist < 3) lev.lit = rockit ? 0 : 1;
if (waslit) lev.waslit = rockit ? 0 : 1;
lev.horizontal = 0;
// short-circuit vision recalc
// gv.viz_array[y][x] = ... — TODO: vision tables
lev.typ = rockit ? STONE : ROOM;
if (dist >= 3) impossible(`mkcavepos called with dist ${dist}`);
feel_newsym(x, y);
}
async function mkcavearea(rockit) {
let xmin = game.u.ux, xmax = game.u.ux;
let ymin = game.u.uy, ymax = game.u.uy;
const waslit = rm_waslit();
if (rockit) {
Soundeffect('se_crashing_rock', 100);
await pline('Crash! The ceiling collapses around you!');
} else {
const msg = levl(game.u.ux, game.u.uy).typ === CORR
? 'A mysterious force creates a cave around you!'
: 'A mysterious force extends the cave around you!';
await pline(msg);
}
// display_nhwindow(WIN_MESSAGE, TRUE) — more()
// TODO: await more() or display_nhwindow equivalent
for (let dist = 1; dist <= 2; dist++) {
xmin--;
xmax++;
if (dist < 2) {
ymin--;
ymax++;
for (let i = xmin + 1; i < xmax; i++) {
mkcavepos(i, ymin, dist, waslit, rockit);
mkcavepos(i, ymax, dist, waslit, rockit);
}
}
for (let i = ymin; i <= ymax; i++) {
mkcavepos(xmin, i, dist, waslit, rockit);
mkcavepos(xmax, i, dist, waslit, rockit);
}
await flush_screen(1);
await delay_output();
}
if (!rockit && levl(game.u.ux, game.u.uy).typ === CORR) {
const loc = levl(game.u.ux, game.u.uy);
loc.typ = ROOM;
if (waslit) loc.waslit = 1;
newsym(game.u.ux, game.u.uy);
}
game.vision_full_recalc = 1;
}
function pick_can_reach(pick, x, y) {
const trap = t_at(x, y);
const target_in_pit = trap && is_pit(trap.ttyp) && trap.tseen;
if (game.u.utrap && game.u.utraptype === TT_PIT) {
if (target_in_pit)
return conjoined_pits(trap, t_at(game.u.ux, game.u.uy), false);
return bimanual(pick);
}
if (bimanual(pick) || Flying())
return true;
if (!target_in_pit)
return true;
return false;
}
export function dig_typ(otmp, x, y) {
if (!isok(x, y) || !otmp || (!is_pick(otmp) && !is_axe(otmp)))
return DIGTYP_UNDIGGABLE;
const ltyp = levl(x, y).typ;
if (is_axe(otmp)) {
return closed_door(x, y) ? DIGTYP_DOOR
: IS_TREE(ltyp) ? DIGTYP_TREE
: DIGTYP_UNDIGGABLE;
}
// is_pick(otmp)
return (sobj_at(STATUE, x, y) && pick_can_reach(otmp, x, y))
? DIGTYP_STATUE
: (sobj_at(BOULDER, x, y) && pick_can_reach(otmp, x, y))
? DIGTYP_BOULDER
: closed_door(x, y) ? DIGTYP_DOOR
: IS_TREE(ltyp) ? DIGTYP_UNDIGGABLE // pick vs tree
: (IS_OBSTRUCTED(ltyp)
&& (!game.level?.flags?.arboreal || IS_WALL(ltyp)))
? DIGTYP_ROCK
: DIGTYP_UNDIGGABLE;
}
export function is_digging() {
if (game.occupation === dig_occupation) return true;
return false;
}
export function dig_check(madeby, x, y) {
const ttmp = t_at(x, y);
if (On_stairs(x, y)) {
const stway = stairway_at(x, y);
if (stway && stway.isladder) {
return DIGCHECK_FAIL_ONLADDER;
} else {
return DIGCHECK_FAIL_ONSTAIRS;
}
} else if (IS_THRONE(levl(x, y).typ) && madeby !== BY_OBJECT) {
return DIGCHECK_FAIL_THRONE;
} else if (IS_ALTAR(levl(x, y).typ)
&& (madeby !== BY_OBJECT
|| (altarmask_at(x, y) & AM_SANCTUM) !== 0)) {
return DIGCHECK_FAIL_ALTAR;
} else if (Is_airlevel(game.u.uz)) {
return DIGCHECK_FAIL_AIRLEVEL;
} else if (Is_waterlevel(game.u.uz)) {
return DIGCHECK_FAIL_WATERLEVEL;
} else if (IS_OBSTRUCTED(levl(x, y).typ) && levl(x, y).typ !== SDOOR
&& (levl(x, y).wall_info & W_NONDIGGABLE) !== 0) {
return DIGCHECK_FAIL_TOOHARD;
} else if (ttmp && undestroyable_trap(ttmp.ttyp)) {
return DIGCHECK_FAIL_UNDESTROYABLETRAP;
} else if (!Can_dig_down(game.u.uz) && !levl(x, y).candig) {
if (ttmp) {
if (!is_hole(ttmp.ttyp) && !is_pit(ttmp.ttyp))
return DIGCHECK_PASSED_DESTROY_TRAP;
else
return DIGCHECK_FAIL_CANTDIG;
} else {
return DIGCHECK_PASSED_PITONLY;
}
} else if (sobj_at(BOULDER, x, y)) {
return DIGCHECK_FAIL_BOULDER;
} else if (madeby === BY_OBJECT
&& (ttmp || is_pool_or_lava(x, y))) {
return DIGCHECK_FAIL_OBJ_POOL_OR_TRAP;
}
return DIGCHECK_PASSED;
}
export async function digcheck_fail_message(digresult, madeby, x, y) {
const verb = (madeby === BY_YOU && game.u.uwep && is_axe(game.u.uwep)) ? 'chop' : 'dig in';
if (digresult < DIGCHECK_FAILED) return;
switch (digresult) {
case DIGCHECK_FAIL_AIRLEVEL:
await You(`cannot ${verb} thin air.`);
break;
case DIGCHECK_FAIL_ALTAR:
await pline_The('altar is too hard to break apart.');
break;
case DIGCHECK_FAIL_BOULDER:
await pline(`There isn't enough room to ${verb} here.`);
break;
case DIGCHECK_FAIL_ONLADDER:
await pline_The('ladder resists your effort.');
break;
case DIGCHECK_FAIL_ONSTAIRS:
await pline_The(`stairs are too hard to ${verb}.`);
break;
case DIGCHECK_FAIL_THRONE:
await pline_The('throne is too hard to break apart.');
break;
case DIGCHECK_FAIL_CANTDIG:
case DIGCHECK_FAIL_TOOHARD:
case DIGCHECK_FAIL_UNDESTROYABLETRAP:
await pline_The(`${surface(x, y)} here is too hard to ${verb}.`);
break;
case DIGCHECK_FAIL_WATERLEVEL:
await pline_The(`${hliquid('water')} splashes and subsides.`);
break;
case DIGCHECK_FAIL_OBJ_POOL_OR_TRAP:
case DIGCHECK_PASSED:
case DIGCHECK_PASSED_PITONLY:
case DIGCHECK_PASSED_DESTROY_TRAP:
break;
}
}
// The dig() occupation callback. Named dig_occupation to avoid
// collision with module name; C calls it dig() internally.
async function dig_occupation() {
const g = game;
const u = g.u;
const ctx = g.context.digging;
const dpx = ctx.pos?.x ?? 0;
const dpy = ctx.pos?.y ?? 0;
const ispick = g.u.uwep && is_pick(g.u.uwep);
const verb = (!g.u.uwep || is_pick(g.u.uwep)) ? 'dig into' : 'chop through';
let dcresult = DIGCHECK_PASSED;
const lev = levl(dpx, dpy);
// perhaps a nymph stole your pick-axe while you were busy digging
// or perhaps you teleported away
if (u.uswallow || !g.u.uwep || (!ispick && !is_axe(g.u.uwep))
|| !on_level(ctx.level, u.uz)
|| (ctx.down ? (dpx !== u.ux || dpy !== u.uy)
: !next2u(dpx, dpy))) {
return 0;
}
if (ctx.down) {
dcresult = dig_check(BY_YOU, u.ux, u.uy);
if (dcresult >= DIGCHECK_FAILED) {
await digcheck_fail_message(dcresult, BY_YOU, u.ux, u.uy);
return 0;
}
} else {
if (IS_TREE(lev.typ) && !may_dig(dpx, dpy)
&& dig_typ(g.u.uwep, dpx, dpy) === DIGTYP_TREE) {
await pline('This tree seems to be petrified.');
return 0;
}
if (IS_OBSTRUCTED(lev.typ) && !may_dig(dpx, dpy)
&& dig_typ(g.u.uwep, dpx, dpy) === DIGTYP_ROCK) {
await pline(`This ${is_db_wall(dpx, dpy) ? 'drawbridge' : 'wall'} is too hard to ${verb}.`);
return 0;
}
}
if (Fumbling() && !rn2(3)) {
switch (rn2(3)) {
case 0:
if (!welded(g.u.uwep)) {
await You(`fumble and drop ${yname(g.u.uwep)}.`);
await dropx(g.u.uwep);
} else {
if (u.usteed) {
await pline(`${Yobjnam2(g.u.uwep, 'bounce')} and hits ${mon_nam(u.usteed)}!`);
} else {
await pline(`Ouch! ${Yobjnam2(g.u.uwep, 'bounce')} and hits you!`);
}
await set_wounded_legs(RIGHT_SIDE, 5 + rnd(5));
}
break;
case 1:
Soundeffect('se_bang_weapon_side', 100);
await pline(`Bang! You hit with the broad side of ${the(xname(g.u.uwep))}!`);
wake_nearby(false);
break;
default:
await Your('swing misses its mark.');
break;
}
return 0;
}
ctx.effort += 10 + rn2(5) + abon() + g.u.uwep.spe - greatest_erosion(g.u.uwep) + (u.udaminc || 0);
if (Race_if(PM_DWARF))
ctx.effort *= 2;
if (ctx.down) {
const ttmp = t_at(dpx, dpy);
if (ctx.effort > 250 || (ttmp && ttmp.ttyp === HOLE)) {
await dighole(false, false, null);
// memset context.digging to 0
Object.assign(ctx, { pos: { x: 0, y: 0 }, level: { dnum: 0, dlevel: 0 },
down: false, chew: false, warned: false, quiet: false, effort: 0,
lastdigtime: 0 });
return 0;
}
if (ctx.effort <= 50
|| (ttmp && (ttmp.ttyp === TRAPDOOR || is_pit(ttmp.ttyp)))) {
return 1;
} else if (ttmp && (ttmp.ttyp === LANDMINE
|| (ttmp.ttyp === BEAR_TRAP && !u.utrap))) {
await dotrap(ttmp, FORCETRAP);
Object.assign(ctx, { pos: { x: 0, y: 0 }, level: { dnum: 0, dlevel: 0 },
down: false, chew: false, warned: false, quiet: false, effort: 0,
lastdigtime: 0 });
return 0;
} else if (ttmp && ttmp.ttyp === BEAR_TRAP && u.utrap) {
if (rnl(7) > (Fumbling() ? 1 : 4)) {
let dmg = dmgval(g.u.uwep, game.player) + dbon();
if (dmg < 1) dmg = 1;
else if (game.u.uarmf) dmg = Math.trunc((dmg + 1) / 2);
await You(`hit yourself in the ${body_part(FOOT)}.`);
const kbuf = `chopping off ${uhis()} own ${body_part(FOOT)}`;
await losehp(Maybe_Half_Phys(dmg), kbuf, KILLED_BY);
} else {
await You(`destroy the bear trap with ${yobjnam(g.u.uwep, null)}.`);
deltrap(ttmp);
await reset_utrap(true);
}
ctx.effort = 0;
return 0;
} else if (ttmp && dcresult === DIGCHECK_PASSED_DESTROY_TRAP) {
const ttmpname = trapname(ttmp.ttyp, false);
if (ispick) {
await You(`destroy ${ttmp.tseen ? the(ttmpname) : an(ttmpname)} with ${yobjnam(g.u.uwep, null)}.`);
}
deltrap(ttmp);
ctx.effort = 0;
return 0;
}
if (IS_ALTAR(lev.typ)) {
await altar_wrath(dpx, dpy);
await angry_priest();
}
if (await dighole(true, false, null)) {
ctx.level.dnum = 0;
ctx.level.dlevel = -1;
}
return 0;
}
if (ctx.effort > 100) {
let digtxt = null;
let dmgtxt = null;
const shopedge = in_rooms(dpx, dpy, SHOPBASE).length > 0;
const digtyp = dig_typ(g.u.uwep, dpx, dpy);
if (digtyp === DIGTYP_STATUE) {
const obj = sobj_at(STATUE, dpx, dpy);
if (obj) {
if (break_statue(obj))
digtxt = 'The statue shatters.';
else
digtxt = null;
}
} else if (digtyp === DIGTYP_BOULDER) {
const obj = sobj_at(BOULDER, dpx, dpy);
if (obj) {
fracture_rock(obj);
const bobj = sobj_at(BOULDER, dpx, dpy);
if (bobj) {
obj_extract_self(bobj);
place_object(bobj, dpx, dpy);
}
digtxt = 'The boulder falls apart.';
}
} else if (lev.typ === STONE || lev.typ === SCORR || IS_TREE(lev.typ)) {
if (Is_earthlevel(u.uz)) {
if (g.u.uwep.blessed && !rn2(3)) {
await mkcavearea(false);
// goto cleanup
ctx.lastdigtime = game.moves;
ctx.quiet = false;
ctx.level.dnum = 0;
ctx.level.dlevel = -1;
return 0;
} else if ((g.u.uwep.cursed && !rn2(4))
|| (!g.u.uwep.blessed && !rn2(6))) {
await mkcavearea(true);
ctx.lastdigtime = game.moves;
ctx.quiet = false;
ctx.level.dnum = 0;
ctx.level.dlevel = -1;
return 0;
}
}
if (digtyp === DIGTYP_TREE) {
digtxt = 'You cut down the tree.';
lev.typ = ROOM;
lev.flags = 0;
if (!rn2(5)) rnd_treefruit_at(dpx, dpy);
if (Race_if(PM_ELF) || Role_if(PM_RANGER))
adjalign(-1);
} else {
digtxt = 'You succeed in cutting away some rock.';
lev.typ = CORR;
lev.flags = 0;
}
} else if (IS_WALL(lev.typ)) {
if (shopedge) {
add_damage(dpx, dpy, 10 * ACURR(A_STR)); // SHOP_WALL_DMG
dmgtxt = 'damage';
}
if (game.level?.flags?.is_maze_lev) {
lev.typ = ROOM;
lev.flags = 0;
} else if (game.level?.flags?.is_cavernous_lev
&& !in_town(dpx, dpy)) {
lev.typ = CORR;
lev.flags = 0;
} else {
lev.typ = DOOR;
lev.doormask = D_NODOOR;
}
digtxt = 'You make an opening in the wall.';
} else if (lev.typ === SDOOR) {
cvt_sdoor_to_door(lev);
digtxt = 'You break through a secret door!';
if (!(lev.doormask & D_TRAPPED))
lev.doormask = D_BROKEN;
} else if (closed_door(dpx, dpy)) {
digtxt = `You break through the door with your ${simpleonames(g.u.uwep)}.`;
if (shopedge) {
add_damage(dpx, dpy, SHOP_DOOR_COST);
dmgtxt = 'break';
}
if (!(lev.doormask & D_TRAPPED))
lev.doormask = D_BROKEN;
} else {
return 0; // statue or boulder got taken
}
if (!does_block(dpx, dpy, lev))
unblock_point(dpx, dpy);
feel_newsym(dpx, dpy);
if (digtxt && !ctx.quiet)
await pline(digtxt);
if (dmgtxt)
await pay_for_damage(dmgtxt, false);
if (Is_earthlevel(u.uz) && !rn2(3)) {
const mndx = rn2(2) ? PM_EARTH_ELEMENTAL : PM_XORN;
if (await makemon(mons[mndx], dpx, dpy, MM_NOMSG))
await pline_The('debris from your digging comes to life!');
}
if (IS_DOOR(lev.typ) && (lev.doormask & D_TRAPPED)) {
lev.doormask = D_NODOOR;
await b_trapped('door', NO_PART);
recalc_block_point(dpx, dpy);
newsym(dpx, dpy);
}
// cleanup:
ctx.lastdigtime = game.moves;
ctx.quiet = false;
ctx.level.dnum = 0;
ctx.level.dlevel = -1;
return 0;
} else {
// not enough effort yet
const d_target = ['', 'rock', 'statue', 'boulder', 'door', 'tree'];
const dig_target = dig_typ(g.u.uwep, dpx, dpy);
if (IS_WALL(lev.typ) || dig_target === DIGTYP_DOOR) {
if (in_rooms(dpx, dpy, SHOPBASE).length > 0) {
await pline(`This ${IS_DOOR(lev.typ) ? 'door' : 'wall'} seems too hard to ${verb}.`);
return 0;
}
} else if (dig_target === DIGTYP_UNDIGGABLE
|| (dig_target === DIGTYP_ROCK && !IS_OBSTRUCTED(lev.typ))) {
return 0; // statue or boulder got taken
}
if (!game.did_dig_msg) {
await You(`hit the ${d_target[dig_target]} with all your might.`);
wake_nearby(false);
game.did_dig_msg = true;
}
}
return 1;
}
async function furniture_handled(x, y, madeby_u) {
const lev = levl(x, y);
if (IS_FOUNTAIN(lev.typ)) {
await dogushforth(false);
SET_FOUNTAIN_WARNED(x, y);
await dryup(x, y, madeby_u);
} else if (IS_SINK(lev.typ)) {
await breaksink(x, y);
} else if (lev.typ === DRAWBRIDGE_DOWN
|| (is_drawbridge_wall(x, y) >= 0)) {
let bx = x, by = y;
find_drawbridge(bx, by); // TODO: needs reference semantics
await destroy_drawbridge(bx, by);
} else {
return false;
}
return true;
}
export function holetime() {
if (game.occupation !== dig_occupation || !game.u.ushops)
return -1;
return Math.trunc((250 - (game.context?.digging?.effort || 0)) / 20);
}
export function fillholetyp(x, y, fill_if_any) {
const lo_x = Math.max(1, x - 1), hi_x = Math.min(x + 1, COLNO - 1);
const lo_y = Math.max(0, y - 1), hi_y = Math.min(y + 1, ROWNO - 1);
let pool_cnt = 0, moat_cnt = 0, lava_cnt = 0;
for (let x1 = lo_x; x1 <= hi_x; x1++) {
for (let y1 = lo_y; y1 <= hi_y; y1++) {
if (is_moat(x1, y1))
moat_cnt++;
else if (is_pool(x1, y1))
pool_cnt++;
else if (is_lava(x1, y1))
lava_cnt++;
}
}
if (!fill_if_any)
pool_cnt = Math.trunc(pool_cnt / 3);
if ((lava_cnt > moat_cnt + pool_cnt && rn2(lava_cnt + 1))
|| (lava_cnt && fill_if_any))
return LAVAPOOL;
else if ((moat_cnt > 0 && rn2(moat_cnt + 1)) || (moat_cnt && fill_if_any))
return MOAT;
else if ((pool_cnt > 0 && rn2(pool_cnt + 1)) || (pool_cnt && fill_if_any))
return POOL;
else
return ROOM;
}
export async function digactualhole(x, y, madeby, ttyp) {
const u = game.u;
const lev = levl(x, y);
const mtmp = m_at(x, y);
const madeby_u = (madeby === BY_YOU);
const madeby_obj = (madeby === BY_OBJECT);
const heros_fault = (madeby_u || madeby_obj);
let shopdoor, at_u = u_at(x, y), wont_fall = Levitation() || Flying();
let old_typ, old_aligntyp = A_NONE;
if (at_u && u.utrap) {
if (u.utraptype === TT_BURIEDBALL)
await buried_ball_to_punishment();
else if (u.utraptype === TT_INFLOOR)
await reset_utrap(false);
}
if (await furniture_handled(x, y, madeby_u))
return;
if (ttyp !== PIT && (!Can_dig_down(u.uz) && !lev.candig)) {
impossible(`digactualhole: can't dig ${trapname(ttyp, true)} on this level.`);
ttyp = PIT;
}
old_typ = lev.typ;
let furniture = '';
if (IS_FURNITURE(lev.typ)) {
const surface_type = (IS_ROOM(lev.typ) && !Is_earthlevel(u.uz))
? 'floor' : 'ground';
if (IS_ALTAR(lev.typ)) {
old_aligntyp = Amask2align(levl(x, y).altarmask & AM_MASK);
furniture = align_str(old_aligntyp) + ' ';
}
furniture += surface(x, y);
}
const surface_type = IS_FURNITURE(old_typ)
? ((IS_ROOM(old_typ) && !Is_earthlevel(u.uz)) ? 'floor' : 'ground')
: surface(x, y);
shopdoor = IS_DOOR(lev.typ) && in_rooms(x, y, SHOPBASE).length > 0;
const oldobjs = game.level?.objects?.[x]?.[y] || null;
const ttmp = await maketrap(x, y, ttyp);
if (!ttmp) return;
const newobjs = game.level?.objects?.[x]?.[y] || null;
ttmp.madeby_u = heros_fault;
ttmp.tseen = 0;
if (cansee(x, y))
seetrap(ttmp);
else if (madeby_u)
feeltrap(ttmp);
const tname = trapname(ttyp, true);
const in_thru = (ttyp === HOLE ? 'through' : 'in');
if (madeby_u) {
if (x !== u.ux || y !== u.uy)
await You(`dig an adjacent ${tname}.`);
else
await You(`dig ${an(tname)} ${in_thru} the ${surface_type}.`);
} else if (!madeby_obj && canseemon(madeby)) {
await pline(`${Monnam(madeby)} digs ${an(tname)} ${in_thru} the ${surface_type}.`);
} else if (cansee(x, y) && game.flags?.verbose) {
if (IS_STWALL(old_typ))
await pline_The(`${surface_type} crumbles into ${an(tname)}.`);
else
await pline(`${An_str(tname)} appears in the ${surface_type}.`);
}
if (IS_FURNITURE(old_typ) && cansee(x, y))
await pline_The(`${furniture} falls into the ${tname}!`);
if (heros_fault && old_typ === ALTAR)
await desecrate_altar(false, old_aligntyp);
if (ttyp === PIT) {
if (shopdoor && heros_fault)
await pay_for_damage('ruin', false);
else
add_damage(x, y, heros_fault ? SHOP_PIT_COST : 0);
if (madeby_u) wake_nearby(false);
await switch_terrain();
if (Levitation() || Flying()) wont_fall = true;
if (at_u) {
if (!wont_fall) {
set_utrap(rn1(4, 2), TT_PIT);
game.vision_full_recalc = 1;
} else {
await reset_utrap(true);
}
if (oldobjs !== newobjs) await pickup(1);
} else if (mtmp) {
if (is_flyer(mtmp.data) || is_floater(mtmp.data)) {
if (canseemon(mtmp))
await pline(`${Monnam(mtmp)} ${is_flyer(mtmp.data) ? 'flies' : 'floats'} over the pit.`);
} else if (mtmp !== madeby) {
await mintrap(mtmp, 0 /* NO_TRAP_FLAGS */);
}
}
} else {
// HOLE / TRAPDOOR
if (at_u) {
await switch_terrain();
if (Levitation() || Flying()) wont_fall = true;
if (!u.ustuck && !wont_fall && !await next_to_u()) {
await You('are jerked back by your pet!');
wont_fall = true;
}
if (u.ustuck || wont_fall) {
if (newobjs) await impact_drop(null, x, y, 0);
if (oldobjs !== newobjs) await pickup(1);
if (shopdoor && heros_fault)
await pay_for_damage('ruin', false);
} else {
if (u.ushops && heros_fault)
await shopdig(1);
else
await pay_for_damage('dig into', true);
await You('fall through...');
const newlevel = { dnum: u.uz.dnum, dlevel: u.uz.dlevel + 1 };
await goto_level(newlevel, false, true, false);
await spoteffects(false);
}
} else {
if (shopdoor && heros_fault)
await pay_for_damage('ruin', false);
if (newobjs) await impact_drop(null, x, y, 0);
if (mtmp) {
if (!grounded(mtmp.data)
|| (mtmp.wormno && count_wsegs(mtmp) > 5)
|| (mtmp.data?.msize || 0) >= MZ_HUGE)
return;
if (mtmp === u.ustuck) return;
if (teleport_pet(mtmp, false)) {
let tolevel;
if (Is_stronghold(u.uz)) {
tolevel = valley_level();
} else if (Is_botlevel(u.uz)) {
if (canseemon(mtmp))
await pline(`${Monnam(mtmp)} avoids the trap.`);
return;
} else {
tolevel = { dnum: u.uz.dnum, dlevel: u.uz.dlevel + 1 };
}
if (mtmp.isshk) await make_angry_shk(mtmp, 0, 0);
await migrate_to_level(mtmp, ledger_no(tolevel), 0 /* MIGR_RANDOM */, null);
}
}
}
}
}
export async function liquid_flow(x, y, typ, ttmp, fillmsg) {
const u_spot = u_at(x, y);
if (!is_pool_or_lava(x, y)) {
return;
}
if (ttmp) delfloortrap(ttmp);
obj_ice_effects(x, y, true);
// unearth_objs(x, y); — use stub to avoid name collision
unearth_objs_stub(x, y);
if (fillmsg) {
const liquid = hliquid(typ === LAVAPOOL ? 'lava' : 'water');
await pline(fillmsg.replace('%s', liquid));
}
const objchain = game.level?.objects?.[x]?.[y] || null;
if (objchain) {
if (typ === LAVAPOOL)
await fire_damage_chain(objchain, true, true, x, y);
else
await water_damage_chain(objchain, true);
}
if (u_spot) {
pooleffects(false);
} else {
const mon = m_at(x, y);
if (mon) await minliquid(mon);
}
}
export async function dighole(pit_only, by_magic, cc) {
const u = game.u;
let dig_x, dig_y;
if (!cc) {
dig_x = u.ux;
dig_y = u.uy;
} else {
dig_x = cc.x;
dig_y = cc.y;
if (!isok(dig_x, dig_y)) return false;
}
let ttmp = t_at(dig_x, dig_y);
const lev = levl(dig_x, dig_y);
const dig_check_result = dig_check(BY_YOU, dig_x, dig_y);
const nohole = (dig_check_result === DIGCHECK_FAIL_CANTDIG
|| dig_check_result === DIGCHECK_FAIL_TOOHARD);
const old_typ = lev.typ;
if ((ttmp && (undestroyable_trap(ttmp.ttyp) || nohole))
|| (IS_OBSTRUCTED(old_typ) && old_typ !== SDOOR
&& (lev.wall_info & W_NONDIGGABLE) !== 0)) {
await pline_The(`${surface(dig_x, dig_y)} ${(dig_x !== u.ux || dig_y !== u.uy) ? 't' : ''}here is too hard to dig in.`);
} else if (ttmp && is_magical_trap(ttmp.ttyp)) {
await explode(dig_x, dig_y, 0, 20 + c_d(3, 6), TRAP_EXPLODE, EXPL_MAGICAL);
deltrap(ttmp);
newsym(dig_x, dig_y);
} else if (is_pool_or_lava(dig_x, dig_y)) {
await pline_The(`${hliquid(is_lava(dig_x, dig_y) ? 'lava' : 'water')} sloshes furiously for a moment, then subsides.`);
wake_nearby(false);
} else if (old_typ === DRAWBRIDGE_DOWN
|| (is_drawbridge_wall(dig_x, dig_y) >= 0)) {
if (pit_only) {
await pline_The('drawbridge seems too hard to dig through.');
} else {
let bx = dig_x, by = dig_y;
find_drawbridge(bx, by);
await destroy_drawbridge(bx, by);
spot_checks(dig_x, dig_y, old_typ);
return true;
}
} else if (sobj_at(BOULDER, dig_x, dig_y)) {
const boulder_here = sobj_at(BOULDER, dig_x, dig_y);
if (ttmp && is_pit(ttmp.ttyp) && rn2(2)) {
await pline_The(`boulder settles into the ${(dig_x !== u.ux || dig_y !== u.uy) ? 'adjacent ' : ''}pit.`);
ttmp.ttyp = PIT;
} else {
Soundeffect('se_kadoom_boulder_falls_in', 60);
await pline('KADOOM! The boulder falls in!');
wake_nearby(false);
delfloortrap(ttmp);
}
delobj(boulder_here);
} else if (IS_GRAVE(old_typ)) {
await digactualhole(dig_x, dig_y, BY_YOU, PIT);
await dig_up_grave(cc);
spot_checks(dig_x, dig_y, old_typ);
return true;
} else if (old_typ === DRAWBRIDGE_UP) {
const typ = fillholetyp(dig_x, dig_y, false);
if (typ === ROOM) {
await pline_The(`${surface(dig_x, dig_y)} ${(dig_x !== u.ux || dig_y !== u.uy) ? 't' : ''}here is too hard to dig in.`);
} else {
lev.drawbridgemask &= ~DB_UNDER;
lev.drawbridgemask |= (typ === LAVAPOOL) ? DB_LAVA : DB_MOAT;
await liquid_flow(dig_x, dig_y, typ, ttmp,
'As you dig, the hole fills with %s!');
spot_checks(dig_x, dig_y, old_typ);
return true;
}
} else if (IS_THRONE(old_typ)) {
await pline_The('throne is too hard to break apart.');
} else if (IS_ALTAR(old_typ)) {
await pline_The('altar is too hard to break apart.');
} else {
const typ = fillholetyp(dig_x, dig_y, false);
lev.flags = 0;
if (typ !== ROOM) {
if (!await furniture_handled(dig_x, dig_y, true)) {
lev.typ = typ;
await liquid_flow(dig_x, dig_y, typ, ttmp,
'As you dig, the hole fills with %s!');
}
spot_checks(dig_x, dig_y, old_typ);
return true;
} else {
if (by_magic && ttmp
&& (ttmp.ttyp === LANDMINE || ttmp.ttyp === BEAR_TRAP)) {
const otyp = (ttmp.ttyp === LANDMINE) ? LAND_MINE : BEARTRAP;
cnv_trap_obj(otyp, 1, ttmp, true);
}
if (nohole || pit_only
|| dig_check_result === DIGCHECK_PASSED_DESTROY_TRAP
|| dig_check_result === DIGCHECK_PASSED_PITONLY)
await digactualhole(dig_x, dig_y, BY_YOU, PIT);
else
await digactualhole(dig_x, dig_y, BY_YOU, HOLE);
spot_checks(dig_x, dig_y, old_typ);
return true;
}
}
spot_checks(dig_x, dig_y, old_typ);
return false;
}
async function dig_up_grave(cc) {
let dig_x, dig_y;
if (!cc) {
dig_x = game.u.ux;
dig_y = game.u.uy;
} else {
dig_x = cc.x;
dig_y = cc.y;
if (!isok(dig_x, dig_y)) return;
}
exercise(A_WIS, false);
if (Role_if(PM_ARCHEOLOGIST)) {
adjalign(-sgn(game.u.ualign?.type || 0) * 3);
await You_feel('like a despicable grave-robber!');
} else if (Role_if(PM_SAMURAI)) {
adjalign(-sgn(game.u.ualign?.type || 0));
await You('disturb the honorable dead!');
} else if ((game.u.ualign?.type || 0) === A_LAWFUL) {
if ((game.u.ualign?.record || 0) > -10)
adjalign(-1);
await You('have violated the sanctity of this grave!');
}
const what_happens = levl(dig_x, dig_y).emptygrave ? -1 : rn2(5);
switch (what_happens) {
case 0:
case 1:
await You('unearth a corpse.');
{
const otmp = mk_tt_object(CORPSE, dig_x, dig_y);
if (otmp) otmp.age -= (TAINT_AGE + 1);
}
break;
case 2:
if (!Blind()) {
await pline(`${Hallucination() ? 'Dude! The living dead' : "The grave's owner is very upset"}!`);
}
await makemon(mkclass(S_ZOMBIE, 0), dig_x, dig_y, MM_NOMSG);
break;
case 3:
if (!Blind()) {
await pline(`${Hallucination() ? 'I want my mummy' : "You've disturbed a tomb"}!`);
}
await makemon(mkclass(S_MUMMY, 0), dig_x, dig_y, MM_NOMSG);
break;
default:
await pline_The('grave is unoccupied. Strange...');
break;
}
const grav = levl(dig_x, dig_y);
grav.typ = ROOM;
grav.emptygrave = 0;
grav.disturbed = 0;
del_engr_at(dig_x, dig_y);
newsym(dig_x, dig_y);
}
export async function use_pick_axe(obj) {
const g = game;
const u = g.u;
let res = ECMD_OK;
if (obj !== g.u.uwep) {
if (await wield_tool(obj, 'swing')) {
cmdq_add_ec(CQ_CANNED, doapply);
cmdq_add_key(CQ_CANNED, obj.invlet);
return ECMD_TIME;
}
return ECMD_OK;
}
const ispick = is_pick(obj);
const verb = ispick ? 'dig' : 'chop';
if (u.utrap && u.utraptype === TT_WEB) {
await pline(`${!res ? 'Unfortunately,' : 'But'} you can't ${verb} while entangled in a web.`);
return res;
}
// C ref: dig.c use_pick_axe() — build likely direction choices.
const dirsyms = [];
const downok = !!can_reach_floor(false);
for (let dir = 0; dir < N_DIRS_Z; dir++) {
const dirch = cmd_from_dir(dir, MV_WALK);
if (!dirch) continue;
if (u.uswallow) {
// all directions are viable when swallowed
} else if (movecmd(dirch, MV_WALK)) {
if (!dxdy_moveok()) continue;
const rx = u.ux + u.dx;
const ry = u.uy + u.dy;
if (!isok(rx, ry) || dig_typ(obj, rx, ry) === DIGTYP_UNDIGGABLE) {
continue;
}
} else {
if ((u.dz > 0) ^ downok) continue;
}
dirsyms.push(dirch);
}
const qbuf = `In what direction do you want to ${verb}? [${dirsyms.join('')}]`;
if (!await getdir(qbuf))
return (res | ECMD_CANCEL);
return await use_pick_axe2(obj);
}
export async function use_pick_axe2(obj) {
const g = game;
const u = g.u;
const ctx = g.context.digging;
let rx, ry;
const ispick = is_pick(obj);
const verbing = ispick ? 'digging' : 'chopping';
if (u.uswallow && await do_attack(u.ustuck)) {
; // return ECMD_TIME below
} else if (Underwater()) {
await pline(`Turbulence torpedoes your ${verbing} attempts.`);
} else if (u.dz < 0) {
if (Levitation())
await You("don't have enough leverage.");
else
await You_cant(`reach the ${ceiling(u.ux, u.uy)}.`);
} else if (!u.dx && !u.dy && !u.dz) {
let dam = rnd(2) + dbon() + obj.spe;
if (dam <= 0) dam = 1;
await You(`hit yourself with ${yname(g.u.uwep)}.`);
const buf = `${uhis()} own ${OBJ_NAME(game.objects[obj.otyp])}`;
await losehp(Maybe_Half_Phys(dam), buf, KILLED_BY);
g.disp = g.disp || {};
setBotl('use_pick_axe2');
return ECMD_TIME;
} else if (u.dz === 0) {
confdir(false);
rx = u.ux + u.dx;
ry = u.uy + u.dy;
if (!isok(rx, ry)) {
Soundeffect('se_clash', 40);
await pline('Clash!');
return ECMD_TIME;
}
const lev = levl(rx, ry);
if (m_at(rx, ry) && await do_attack(m_at(rx, ry)))
return ECMD_TIME;
const dig_target = dig_typ(obj, rx, ry);
if (dig_target === DIGTYP_UNDIGGABLE) {
const trap = t_at(rx, ry);
if (trap && trap.ttyp === WEB) {
if (!trap.tseen) {
seetrap(trap);
await pline('There is a spider web there!');
}
await pline(`${Yobjnam2(obj, 'become')} entangled in the web.`);
nomul(-c_d(2, 2));
game.multi_reason = 'stuck in a spider web';
game.nomovemsg = 'You pull free.';
} else if (lev.typ === IRONBARS) {
await pline('Clang!');
wake_nearby(false);
} else if (IS_WATERWALL(lev.typ)) {
await pline('Splash!');
} else if (lev.typ === LAVAWALL) {
await pline('Splash!');
await fire_damage(g.u.uwep, false, rx, ry);
} else if (IS_TREE(lev.typ)) {
await You('need an axe to cut down a tree.');
} else if (IS_OBSTRUCTED(lev.typ)) {
await You('need a pick to dig rock.');
} else if (sobj_at(BOULDER, rx, ry) || sobj_at(STATUE, rx, ry)) {
const boulder = sobj_at(BOULDER, rx, ry);
const what = boulder ? 'boulder' : 'statue';
if (!ispick) {
const vibrate = !rn2(3);
await pline(`Sparks fly as you whack the ${what}.${vibrate ? ' The axe-handle vibrates violently!' : ''}`);
if (vibrate)
await losehp(Maybe_Half_Phys(2), 'axing a hard object', KILLED_BY);
wake_nearby(false);
} else {
await You_cant(`reach the ${what}.`);
}
} else if (u.utrap && u.utraptype === TT_PIT && trap
&& (t_at(u.ux, u.uy))
&& is_pit(trap.ttyp)
&& !conjoined_pits(trap, t_at(u.ux, u.uy), false)) {
const idx = xytodir(u.dx, u.dy);
if (idx !== DIR_ERR) {
const adjidx = DIR_180(idx);
const trap_with_u = t_at(u.ux, u.uy);
trap_with_u.conjoined |= (1 << idx);
trap.conjoined |= (1 << adjidx);
await You('clear some debris from between the pits.');
}
} else if (u.utrap && u.utraptype === TT_PIT
&& t_at(u.ux, u.uy)) {
await You(`swing ${yobjnam(obj, null)}, but the rubble has no place to go.`);
} else {
await You(`swing ${yobjnam(obj, null)} through thin air.`);
}
} else {
const d_action = ['swinging', 'digging', 'chipping the statue',
'hitting the boulder', 'chopping at the door',
'cutting the tree'];
game.did_dig_msg = false;
ctx.quiet = false;
if (ctx.pos.x !== rx || ctx.pos.y !== ry
|| !on_level(ctx.level, u.uz)
|| ctx.down) {
if (game.flags?.autodig && dig_target === DIGTYP_ROCK
&& !ctx.down
&& u_at(ctx.pos.x, ctx.pos.y)
&& (game.moves <= ctx.lastdigtime + 2
&& game.moves >= ctx.lastdigtime)) {
game.did_dig_msg = true;
ctx.quiet = true;
}
ctx.down = false;
ctx.chew = false;
ctx.warned = false;
ctx.pos.x = rx;
ctx.pos.y = ry;
assign_level(ctx.level, u.uz);
ctx.effort = 0;
if (!ctx.quiet)
await You(`start ${d_action[dig_target]}.`);
} else {
await You(`${ctx.chew ? 'begin' : 'continue'} ${d_action[dig_target]}.`);
ctx.chew = false;
}
set_occupation(dig_occupation, verbing, 0);
}
} else if (Is_airlevel(u.uz) || Is_waterlevel(u.uz)) {
await You(`swing ${yobjnam(obj, null)} through thin air.`);
} else if (!can_reach_floor(false)) {
cant_reach_floor(u.ux, u.uy, false, false, false);
} else if (is_pool_or_lava(u.ux, u.uy)) {
await You(`cannot stay under${is_pool(u.ux, u.uy) ? 'water' : ' the lava'} long enough.`);
} else if ((t_at(u.ux, u.uy))
&& (uteetering_at_seen_pit(t_at(u.ux, u.uy)) || uescaped_shaft(t_at(u.ux, u.uy)))) {
await dotrap(t_at(u.ux, u.uy), FORCEBUNGLE);
if (!u.utrap)
cant_reach_floor(u.ux, u.uy, false, true, false);
} else if (!ispick
&& (!(t_at(u.ux, u.uy)) || (t_at(u.ux, u.uy).ttyp !== LANDMINE
&& t_at(u.ux, u.uy).ttyp !== BEAR_TRAP))) {
await pline(`${Yobjnam2(obj, null)} merely scratches the ${surface(u.ux, u.uy)}.`);
u_wipe_engr(3);
} else {
if (ctx.pos.x !== u.ux || ctx.pos.y !== u.uy
|| !on_level(ctx.level, u.uz) || !ctx.down) {
ctx.chew = false;
ctx.down = true;
ctx.warned = false;
ctx.pos.x = u.ux;
ctx.pos.y = u.uy;
assign_level(ctx.level, u.uz);
ctx.effort = 0;
await You(`start ${verbing} downward.`);
if (u.ushops) {
await shopdig(0);
add_damage(u.ux, u.uy, SHOP_PIT_COST);
}
} else {
await You(`continue ${verbing} downward.`);
}
game.did_dig_msg = false;
set_occupation(dig_occupation, verbing, 0);
}
return ECMD_TIME;
}
function watchman_canseeu(mtmp) {
if (is_watch(mtmp.data) && mtmp.mcansee && m_canseeu(mtmp)
&& mtmp.mpeaceful)
return true;
return false;
}
export async function watch_dig(mtmp, x, y, zap) {
const lev = levl(x, y);
if (in_town(x, y)
&& (closed_door(x, y) || lev.typ === SDOOR || IS_WALL(lev.typ)
|| IS_FOUNTAIN(lev.typ) || IS_TREE(lev.typ))) {
if (!mtmp)
mtmp = await get_iter_mons(watchman_canseeu);
if (mtmp) {
SetVoice(mtmp, 0, 80, 0);
const ctx = game.context?.digging;
if (zap || (ctx && ctx.warned)) {
await verbalize("Halt, vandal! You're under arrest!");
angry_guards(!!Deaf());
} else {
let str;
if (IS_DOOR(lev.typ)) str = 'door';
else if (IS_TREE(lev.typ)) str = 'tree';
else if (IS_OBSTRUCTED(lev.typ)) str = 'wall';
else str = 'fountain';
await verbalize(`Hey, stop damaging that ${str}!`);
if (ctx) ctx.warned = true;
}
if (is_digging()) await stop_occupation();
}
}
}
export async function mdig_tunnel(mtmp) {
const here = levl(mtmp.mx, mtmp.my);
let sawit, seeit, trapped;
const pile = rnd(12);
if (here.typ === SDOOR)
cvt_sdoor_to_door(here);
if (closed_door(mtmp.mx, mtmp.my)) {
if (in_rooms(mtmp.mx, mtmp.my, SHOPBASE).length > 0)
add_damage(mtmp.mx, mtmp.my, 0);
sawit = canseemon(mtmp);
trapped = !!(here.doormask & D_TRAPPED);
here.doormask = trapped ? D_NODOOR : D_BROKEN;
recalc_block_point(mtmp.mx, mtmp.my);
newsym(mtmp.mx, mtmp.my);
if (trapped) {
seeit = canseemon(mtmp);
if (await mb_trapped(mtmp, sawit || seeit)) {
newsym(mtmp.mx, mtmp.my);
return true;
}
} else {
if (game.flags?.verbose) {
if (!rn2(3))
await draft_message(true);
}
}
return false;
} else if (here.typ === SCORR) {
here.typ = CORR;
here.flags = 0;
unblock_point(mtmp.mx, mtmp.my);
newsym(mtmp.mx, mtmp.my);
await draft_message(false);
return false;
} else if (!IS_OBSTRUCTED(here.typ) && !IS_TREE(here.typ)) {
return false;
}
if ((here.wall_info & W_NONDIGGABLE) !== 0) {
const what = IS_WALL(here.typ) ? 'wall'
: IS_TREE(here.typ) ? 'tree' : 'stone';
impossible(`mdig_tunnel: ${what} at (${mtmp.mx},${mtmp.my}) is undiggable`);
return false;
}
if (IS_WALL(here.typ)) {
if (game.flags?.verbose && !rn2(5)) {
Soundeffect('se_crashing_rock', 75);
await You_hear('crashing rock.');
}
if (in_rooms(mtmp.mx, mtmp.my, SHOPBASE).length > 0)
add_damage(mtmp.mx, mtmp.my, 0);
if (game.level?.flags?.is_maze_lev) {
here.typ = ROOM;
here.flags = 0;
} else if (game.level?.flags?.is_cavernous_lev
&& !in_town(mtmp.mx, mtmp.my)) {
here.typ = CORR;
here.flags = 0;
} else {
here.typ = DOOR;
here.doormask = D_NODOOR;
}
} else if (IS_TREE(here.typ)) {
here.typ = ROOM;
here.flags = 0;
if (pile && pile < 5)
rnd_treefruit_at(mtmp.mx, mtmp.my);
} else {
here.typ = CORR;
here.flags = 0;
if (pile && pile < 5)
mksobj_at((pile === 1) ? BOULDER : ROCK, mtmp.mx, mtmp.my, true, false);
}
newsym(mtmp.mx, mtmp.my);
if (!sobj_at(BOULDER, mtmp.mx, mtmp.my))
unblock_point(mtmp.mx, mtmp.my);
return false;
}
export async function draft_message(unexpected) {
if (unexpected) {
if (!Hallucination())
await You_feel('an unexpected draft.');
else
await You_feel(`like you are ${
(ACURR(A_STR) < 6 || ACURR(A_DEX) < 6
|| ACURR(A_CON) < 6 || ACURR(A_CHA) < 6
|| ACURR(A_INT) < 6 || ACURR(A_WIS) < 6) ? '4-F' : '1-A'
}.`);
} else {
if (!Hallucination()) {
await You_feel('a draft.');
} else {
const draft_reaction = ['enlisting', 'marching', 'protesting', 'fleeing'];
let dridx = rn1(2, 1 - sgn(game.u.ualign?.type || 0));
if ((game.u.ualign?.record || 0) < STRIDENT)
dridx += rn1(3, sgn(game.u.ualign?.type || 0) - 1);
// clamp to valid range
dridx = Math.max(0, Math.min(3, dridx));
await You_feel(`like ${draft_reaction[dridx]}.`);
}
}
}
export async function zap_dig() {
const u = game.u;
const g = game;
let trap_with_u = null;
let flow_x = -1, flow_y = -1;
let diridx = 8;
let shopdoor = false, shopwall = false;
let maze_dig, pitdig = false, pitflow = false;
if (u.uswallow) {
const mtmp = u.ustuck;
if (!is_whirly(mtmp.data)) {
if (digests(mtmp.data))
await You(`pierce ${s_suffix(mon_nam(mtmp))} ${mbodypart(mtmp, 18 /* STOMACH */)} wall!`);
if (unique_corpstat(mtmp.data))
mtmp.mhp = Math.trunc((mtmp.mhp + 1) / 2);
else
mtmp.mhp = 1;
await expels(mtmp, mtmp.data, !digests(mtmp.data));
}
return;
}
if (u.dz) {
if (!Is_airlevel(u.uz) && !Is_waterlevel(u.uz) && !Underwater()) {
if (u.dz < 0 || On_stairs(u.ux, u.uy)) {
if (On_stairs(u.ux, u.uy)) {
const stway = stairway_at(u.ux, u.uy);
await pline_The(`beam bounces off the ${stway?.isladder ? 'ladder' : 'stairs'} and hits the ${ceiling(u.ux, u.uy)}.`);
}
await You(`loosen a rock from the ${ceiling(u.ux, u.uy)}.`);
await pline(`It falls on your ${body_part(HEAD)}!`);
const dmg = rnd(hard_helmet(g.u.uarmh) ? 2 : 6);
await losehp(Maybe_Half_Phys(dmg), 'falling rock', KILLED_BY_AN);
const otmp = mksobj_at(ROCK, u.ux, u.uy, false, false);
if (otmp) {
xname(otmp); // set dknown
stackobj(otmp);
}
newsym(u.ux, u.uy);
} else {
await watch_dig(null, u.ux, u.uy, true);
await dighole(false, true, null);
}
}
return;
}
// normal case: digging across the level
shopdoor = false;
shopwall = false;
maze_dig = g.level?.flags?.is_maze_lev && !Is_earthlevel(u.uz);
let zx = u.ux + u.dx;
let zy = u.uy + u.dy;
if (u.utrap && u.utraptype === TT_PIT
&& (trap_with_u = t_at(u.ux, u.uy))) {
pitdig = true;
diridx = xytodir(u.dx, u.dy);
}
let digdepth = rn1(18, 8);
await tmp_at(DISP_BEAM, cmap_to_glyph(S_digbeam));
while (--digdepth >= 0) {
if (!isok(zx, zy)) break;
const room = levl(zx, zy);
await tmp_at(zx, zy);
await delay_output();
if (pitdig) {
const adjpit = t_at(zx, zy);
if (diridx !== DIR_ERR
&& !conjoined_pits(adjpit, trap_with_u, false)) {
digdepth = 0;
if (!(adjpit && is_pit(adjpit.ttyp))) {
const cc = { x: zx, y: zy };
const buf = adj_pit_checks(cc);
if (buf !== true) {
if (buf) await pline(buf);
} else {
await dighole(true, true, { x: zx, y: zy });
}
}
const adjpit2 = t_at(zx, zy);
if (adjpit2 && is_pit(adjpit2.ttyp)) {
const adjidx2 = DIR_180(diridx);
trap_with_u.conjoined |= (1 << diridx);
adjpit2.conjoined |= (1 << adjidx2);
flow_x = zx;
flow_y = zy;
pitflow = true;
}
if (is_pool(zx, zy) || is_lava(zx, zy)) {
flow_x = zx - u.dx;
flow_y = zy - u.dy;
pitflow = true;
}
break;
}
} else if (closed_door(zx, zy) || room.typ === SDOOR) {
if (in_rooms(zx, zy, SHOPBASE).length > 0) {
add_damage(zx, zy, SHOP_DOOR_COST);
shopdoor = true;
}
if (room.typ === SDOOR)
room.typ = DOOR;
else if (cansee(zx, zy))
await pline_The('door is razed!');
await watch_dig(null, zx, zy, true);
room.doormask = D_NODOOR;
recalc_block_point(zx, zy);
digdepth -= 2;
if (maze_dig) break;
} else if (maze_dig) {
if (IS_WALL(room.typ)) {
if (!(room.wall_info & W_NONDIGGABLE)) {
if (in_rooms(zx, zy, SHOPBASE).length > 0) {
add_damage(zx, zy, SHOP_WALL_COST);
shopwall = true;
}
room.typ = ROOM;
room.flags = 0;
unblock_point(zx, zy);
} else if (!Blind()) {
await pline_The('wall glows then fades.');
}
break;
} else if (IS_TREE(room.typ)) {
if (!(room.wall_info & W_NONDIGGABLE)) {
room.typ = ROOM;
room.flags = 0;
unblock_point(zx, zy);
} else if (!Blind()) {
await pline_The('tree shudders but is unharmed.');
}
break;
} else if (room.typ === STONE || room.typ === SCORR) {
if (!(room.wall_info & W_NONDIGGABLE)) {
room.typ = CORR;
room.flags = 0;
unblock_point(zx, zy);
} else if (!Blind()) {
await pline_The('rock glows then fades.');
}
break;
}
} else if (IS_OBSTRUCTED(room.typ)) {
if (!may_dig(zx, zy)) break;
if (IS_WALL(room.typ) || room.typ === SDOOR) {
if (in_rooms(zx, zy, SHOPBASE).length > 0) {
add_damage(zx, zy, SHOP_WALL_COST);
shopwall = true;
}
await watch_dig(null, zx, zy, true);
if (g.level?.flags?.is_cavernous_lev && !in_town(zx, zy)) {
room.typ = CORR;
room.flags = 0;
} else {
room.typ = DOOR;
room.doormask = D_NODOOR;
}
digdepth -= 2;
} else if (IS_TREE(room.typ)) {
room.typ = ROOM;
room.flags = 0;
digdepth -= 2;
} else {
room.typ = CORR;
room.flags = 0;
digdepth--;
}
unblock_point(zx, zy);
}
zx += u.dx;
zy += u.dy;
}
await tmp_at(DISP_END, 0);
if (pitflow && isok(flow_x, flow_y)) {
const ttmp = t_at(flow_x, flow_y);
if (ttmp && is_pit(ttmp.ttyp)) {
const filltyp = fillholetyp(ttmp.tx, ttmp.ty, true);
if (filltyp !== ROOM)
await pit_flow(ttmp, filltyp);
}
}
if (shopdoor || shopwall)
await pay_for_damage(shopdoor ? 'destroy' : 'dig into', false);
}
// adj_pit_checks: returns true if OK to dig, or a string message if not
function adj_pit_checks(cc) {
if (!cc || !isok(cc.x, cc.y)) return false;
const room = levl(cc.x, cc.y);
const ltyp = room.typ;
const foundation_msg = 'The foundation is too hard to dig through from this angle.';
if (is_pool(cc.x, cc.y) || is_lava(cc.x, cc.y)) {
return false;
} else if (closed_door(cc.x, cc.y) || room.typ === SDOOR) {
return foundation_msg;
} else if (IS_WALL(ltyp)) {
return foundation_msg;
} else if (IS_TREE(ltyp)) {
return "The tree's roots glow then fade.";
} else if (ltyp === STONE || ltyp === SCORR) {
if (room.wall_info & W_NONDIGGABLE) {
return 'The rock glows then fades.';
}
} else if (ltyp === IRONBARS) {
return 'The bars go much deeper than your pit.';
} else if (IS_SINK(ltyp)) {
return 'A tangled mass of plumbing remains below the sink.';
} else if (On_ladder(cc.x, cc.y)) {
return 'The ladder is unaffected.';
} else {
let supporting = null;
if (IS_FOUNTAIN(ltyp)) supporting = 'fountain';
else if (IS_THRONE(ltyp)) supporting = 'throne';
else if (IS_ALTAR(ltyp)) supporting = 'altar';
else if (On_stairs(cc.x, cc.y)) supporting = 'stairs';
else if (ltyp === DRAWBRIDGE_DOWN || ltyp === DBWALL) supporting = 'drawbridge';
if (supporting) {
return `The ${s_suffix(supporting)} supporting structures remain intact.`;
}
}
return true;
}
async function pit_flow(trap, filltyp) {
if (trap && filltyp !== ROOM && is_pit(trap.ttyp)) {
const t = { ...trap, tx: trap.tx, ty: trap.ty, conjoined: trap.conjoined };
const loc = levl(t.tx, t.ty);
loc.typ = filltyp;
loc.flags = 0;
const fillmsg = u_at(t.tx, t.ty)
? 'Suddenly %s flows in from the adjacent pit!'
: null;
await liquid_flow(t.tx, t.ty, filltyp, trap, fillmsg);
for (let idx = 0; idx < N_DIRS; ++idx) {
if (t.conjoined & (1 << idx)) {
const nx = t.tx + xdir[idx];
const ny = t.ty + ydir[idx];
const t2 = t_at(nx, ny);
await pit_flow(t2, filltyp);
}
}
}
}
export function buried_ball(cc) {
const u = game.u;
let bdist = COLNO;
let ball = null;
if (!u.utrap || u.utraptype === TT_BURIEDBALL) {
let otmp = game.level?.buriedobjlist;
while (otmp) {
if (otmp.otyp === HEAVY_IRON_BALL) {
if (otmp.ox === cc.x && otmp.oy === cc.y)
return otmp;
const dx = otmp.ox - cc.x, dy = otmp.oy - cc.y;
const odist = dx * dx + dy * dy;
if (odist <= 8 && (!ball || odist < bdist)) {
ball = otmp;
bdist = odist;
}
}
otmp = otmp.nobj;
}
}
if (ball) {
cc.x = ball.ox;
cc.y = ball.oy;
}
return ball;
}
export async function buried_ball_to_punishment() {
const cc = { x: game.u.ux, y: game.u.uy };
const ball = buried_ball(cc);
if (ball) {
obj_extract_self(ball);
await punish(ball);
await reset_utrap(false);
del_engr_at(cc.x, cc.y);
newsym(cc.x, cc.y);
}
}
export async function buried_ball_to_freedom() {
const cc = { x: game.u.ux, y: game.u.uy };
const ball = buried_ball(cc);
if (ball) {
obj_extract_self(ball);
place_object(ball, cc.x, cc.y);
stackobj(ball);
await reset_utrap(true);
del_engr_at(cc.x, cc.y);
newsym(cc.x, cc.y);
}
}
export function bury_an_obj(otmp, dealloced_ref) {
const u = game.u;
if (dealloced_ref) dealloced_ref.value = false;
const otmp2 = otmp.nexthere;
if (otmp === game.u.uball) {
// unpunish();
set_utrap(rn1(50, 20), TT_BURIEDBALL);
// pline_The('iron ball gets buried!'); — sync context, skip await
}
if (otmp === game.u.uchain || obj_resists(otmp, 0, 0))
return otmp2;
if (otmp.otyp === LEASH && otmp.leashmon)
o_unleash(otmp);
if (otmp.lamplit && otmp.otyp !== POT_OIL)
end_burn(otmp, true);
obj_extract_self(otmp);
const under_ice = is_ice(otmp.ox, otmp.oy);
if ((otmp.otyp === ROCK && !under_ice) || otmp.otyp === BOULDER) {
if (dealloced_ref) dealloced_ref.value = true;
obfree(otmp, null);
return otmp2;
}
if (otmp.otyp === CORPSE) {
; // should cancel timer if under_ice
} else if ((under_ice ? (otmp.oclass === POTION_CLASS) : is_organic(otmp))
&& !obj_resists(otmp, 5, 95)) {
start_timer((under_ice ? 0 : 250) + rnd(250),
TIMER_OBJECT, ROT_ORGANIC, otmp);
}
add_to_buried(otmp);
return otmp2;
}
export async function bury_objs(x, y) {
const shkp = shop_keeper(in_rooms(x, y, SHOPBASE));
const costly = shkp && costly_spot(x, y);
let loss = 0;
let otmp = game.level?.objects?.[x]?.[y];
while (otmp) {
if (costly && !game.context?.mon_moving) {
loss += await stolen_value(otmp, x, y, !!shkp?.mpeaceful, true);
if (otmp.oclass !== COIN_CLASS)
otmp.no_charge = 1;
}
otmp = bury_an_obj(otmp, null);
}
del_engr_at(x, y);
newsym(x, y);
maybe_unhide_at(x, y);
if (costly && loss) {
await You(`owe ${shkname(shkp)} ${loss} ${currency(loss)} for burying merchandise.`);
}
}
export async function unearth_objs(x, y) {
const cc = { x, y };
const bball = buried_ball(cc);
let otmp = game.level?.buriedobjlist;
while (otmp) {
const otmp2 = otmp.nobj;
if (otmp.ox === x && otmp.oy === y) {
if (bball && otmp === bball
&& game.u.utrap && game.u.utraptype === TT_BURIEDBALL) {
await buried_ball_to_punishment();
} else {
obj_extract_self(otmp);
if (otmp.timed)
stop_timer(ROT_ORGANIC, otmp);
place_object(otmp, x, y);
stackobj(otmp);
}
}
otmp = otmp2;
}
del_engr_at(x, y);
newsym(x, y);
}
export function rot_organic(arg, _timeout) {
// C: arg->a_obj; JS: obj stored directly (no union wrapper)
const obj = arg;
while (Has_contents(obj)) {
obj.cobj.ox = obj.ox;
obj.cobj.oy = obj.oy;
bury_an_obj(obj.cobj, null);
}
obj_extract_self(obj);
obfree(obj, null);
}
export async function rot_corpse(arg, timeout) {
let x = 0, y = 0;
// C: arg->a_obj; JS: start_corpse_timeout stores obj directly (no union wrapper)
const obj = arg;
const on_floor = obj.where === OBJ_FLOOR;
const in_invent = obj.where === OBJ_INVENT;
if (on_floor) {
x = obj.ox;
y = obj.oy;
} else if (in_invent) {
if (game.flags?.verbose) {
// message about rotting — simplified
}
if (obj.owornmask) {
await remove_worn_item(obj, true);
await stop_occupation();
}
} else if (obj.where === OBJ_MINVENT) {
if (obj.owornmask && obj === MON_WEP(obj.ocarry))
setmnotwielded(obj.ocarry, obj);
} else if (obj.where === OBJ_MIGRATING) {
obj.owornmask = 0;
}
rot_organic(arg, timeout);
if (on_floor) {
const mtmp = m_at(x, y);
if (mtmp && !OBJ_AT(x, y) && mtmp.mundetected
&& hides_under(mtmp.data)) {
mtmp.mundetected = 0;
}
newsym(x, y);
} else if (in_invent) {
update_inventory();
}
} |