/* NetHack 5.0 allmain.c $NHDT-Date: 1781973040 2026/06/20 16:30:40 $ $NHDT-Branch: NetHack-5.0 $:$NHDT-Revision: 1.304 $ */

/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */

/*-Copyright (c) Robert Patrick Rankin, 2012. */

/* NetHack may be freely redistributed. See license for details. */

/* various code that was replicated in *main.c */

#include "hack.h"

#ifndef NO_SIGNAL

#include <signal.h>

#endif

staticfn void moveloop_preamble(boolean);

staticfn void u_calc_moveamt(int);

staticfn void maybe_generate_rnd_mon(void);

staticfn void maybe_do_tutorial(void);

#ifdef POSITIONBAR

staticfn void do_positionbar(void);

#endif

staticfn void regen_pw(int);

staticfn void regen_hp(int);

staticfn void interrupt_multi(const char *);

/*ARGSUSED*/

void

early_init(int argc, char *argv[])

{

program_state_init();

#ifdef CRASHREPORT

/* Do this as early as possible, but let ports do other things first. */

crashreport_init(argc, argv);

#endif

decl_globals_init();

objects_globals_init();

monst_globals_init();

sys_early_init();

runtime_info_init();

nhUse(argc);

nhUse(argv[0]);

}

staticfn void

moveloop_preamble(boolean resuming)

{

/* if a save file created in normal mode is now being restored in

explore mode, treat it as normal restore followed by 'X' command

to use up the save file and require confirmation for explore mode */

if (resuming && iflags.deferred_X)

(void) enter_explore_mode();

/* side-effects from the real world */

flags.moonphase = phase_of_the_moon();

if (flags.moonphase == FULL_MOON) {

You("are lucky! Full moon tonight.");

change_luck(1);

} else if (flags.moonphase == NEW_MOON) {

pline("Be careful! New moon tonight.");

}

flags.friday13 = friday_13th();

if (flags.friday13) {

pline("Watch out! Bad things can happen on Friday the 13th.");

change_luck(-1);

}

if (!resuming) { /* new game */

program_state.beyond_savefile_load = 1; /* for TTY_PERM_INVENT */

svc.context.rndencode = rnd(9000);

set_wear((struct obj *) 0); /* for side-effects of starting gear */

reset_justpicked(gi.invent);

(void) pickup(1); /* autopickup at initial location */

/* only matters if someday a character is able to start with

clairvoyance (wizard with cornuthaum perhaps?); without this,

first "random" occurrence would always kick in on turn 1 */

svc.context.seer_turn = (long) rnd(30);

/* give hero initial movement points; new game only--for restore,

pending movement points were included in the save file */

u.umovement = NORMAL_SPEED;

initrack();

}

disp.botlx = TRUE; /* for STATUS_HILITES */

if (resuming) { /* restoring old game */

read_engr_at(u.ux, u.uy); /* subset of pickup() */

fix_shop_damage();

}

encumber_msg(); /* in case they auto-picked up something */

if (gd.defer_see_monsters) {

gd.defer_see_monsters = FALSE;

see_monsters();

}

u.uz0.dlevel = u.uz.dlevel;

svc.context.move = 0;

/* finish processing "--debug:fuzzer" from the command line */

if (iflags.fuzzerpending) {

iflags.debug_fuzzer = fuzzer_impossible_panic;

iflags.fuzzerpending = FALSE;

}

program_state.in_moveloop = 1;

/* for perm_invent preset at startup, display persistent inventory after

invent is fully populated and the in_moveloop flag has been set */

if (iflags.perm_invent)

update_inventory();

}

staticfn void

u_calc_moveamt(int wtcap)

{

int moveamt = 0;

/* calculate how much time passed. */

if (u.usteed && u.umoved) {

/* your speed doesn't augment steed's speed */

moveamt = mcalcmove(u.usteed, TRUE);

} else {

moveamt = gy.youmonst.data->mmove;

if (Very_fast) { /* speed boots, potion, or spell */

/* gain a free action on 2/3 of turns */

if (rn2(3) != 0)

moveamt += NORMAL_SPEED;

} else if (Fast) { /* intrinsic */

/* gain a free action on 1/3 of turns */

if (rn2(3) == 0)

moveamt += NORMAL_SPEED;

}

}

switch (wtcap) {

case UNENCUMBERED:

break;

case SLT_ENCUMBER:

moveamt -= (moveamt / 4);

break;

case MOD_ENCUMBER:

moveamt -= (moveamt / 2);

break;

case HVY_ENCUMBER:

moveamt -= ((moveamt * 3) / 4);

break;

case EXT_ENCUMBER:

moveamt -= ((moveamt * 7) / 8);

break;

default:

break;

}

u.umovement += moveamt;

if (u.umovement < 0)

u.umovement = 0;

}

/* small chance of generating a new random monster */

staticfn void

maybe_generate_rnd_mon(void)

{

if (!rn2(u.uevent.udemigod ? 25

: (depth(&u.uz) > depth(&stronghold_level)) ? 50

: 70))

(void) makemon((struct permonst *) 0, 0, 0, NO_MM_FLAGS);

}

#if defined(MICRO) || defined(WIN32)

static int mvl_abort_lev;

#endif

static int mvl_wtcap = 0;

static int mvl_change = 0;

void

moveloop_core(void)

{

boolean monscanmove = FALSE;

#ifdef SAFERHANGUP

if (program_state.done_hup)

end_of_input();

#endif

get_nh_event();

#ifdef POSITIONBAR

do_positionbar();

#endif

if (iflags.pending_customizations)

maybe_shuffle_customizations();

dobjsfree();

if (svc.context.bypasses)

clear_bypasses();

if (iflags.sanity_check || iflags.debug_fuzzer)

sanity_check();

if (svc.context.resume_wish)

makewish(); /* clears resume_wish */

if (svc.context.move) {

/* actual time passed */

u.umovement -= NORMAL_SPEED;

do { /* hero can't move this turn loop */

encumber_msg();

svc.context.mon_moving = TRUE;

/* call terrain_effects during mon_moving phase */

if (gp.pending_terrain_effects) {

terrain_effects();

gp.pending_terrain_effects = no_terrain_effects;

}

do {

monscanmove = movemon();

if (u.umovement >= NORMAL_SPEED)

break; /* it's now your turn */

} while (monscanmove);

svc.context.mon_moving = FALSE;

/* this needs to be after the monster movement loop in

case monster actions affected burden, e.g. rehumanize */

mvl_wtcap = near_capacity();

if (!monscanmove && u.umovement < NORMAL_SPEED) {

/* both hero and monsters are out of steam this round */

struct monst *mtmp;

/* set up for a new turn */

gw.were_changes = 0L;

mcalcdistress(); /* adjust monsters' trap, blind, etc */

/* reallocate movement rations to monsters; don't need

to skip dead monsters here because they will have

been purged at end of their previous round of moving */

for (mtmp = fmon; mtmp; mtmp = mtmp->nmon)

mtmp->movement += mcalcmove(mtmp, TRUE);

/* occasionally add another monster; since this takes

place after movement has been allotted, the new

monster effectively loses its first turn */

maybe_generate_rnd_mon();

u_calc_moveamt(mvl_wtcap);

settrack();

svm.moves++;

/*

* Never allow 'moves' to grow big enough to wrap.

* We don't care what the maximum possible 'long int'

* is for the current configuration, we want a value

* that is the same for all viable configurations.

* When imposing the limit, use a mystic decimal value

* instead of a magic binary one such as 0x7fffffffL.

*/

if (svm.moves >= 1000000000L) {

display_nhwindow(WIN_MESSAGE, TRUE);

urgent_pline("The dungeon capitulates.");

done(ESCAPED);

}

/* 'moves' is misnamed; it represents turns; hero_seq is

a value that is distinct every time the hero moves */

gh.hero_seq = svm.moves << 3;

if (flags.time && !svc.context.run)

disp.time_botl = TRUE; /* 'moves' just changed */

/********************************/

/* once-per-turn things go here */

/********************************/

l_nhcore_call(NHCORE_MOVELOOP_TURN);

if (Glib)

glibr();

nh_timeout();

run_regions();

if (u.ublesscnt)

u.ublesscnt--;

/* One possible result of prayer is healing. Whether or

* not you get healed depends on your current hit points.

* If you are allowed to regenerate during the prayer,

* the end-of-prayer calculation messes up on this.

* Another possible result is rehumanization, which

* requires that encumbrance and movement rate be

* recalculated.

*/

if (u.uinvulnerable) {

/* for the moment at least, you're in tiptop shape */

mvl_wtcap = UNENCUMBERED;

} else if (!Upolyd ? (u.uhp < u.uhpmax)

: (u.mh < u.mhmax

|| gy.youmonst.data->mlet == S_EEL)) {

/* maybe heal */

regen_hp(mvl_wtcap);

}

/* moving around while encumbered is hard work */

if (mvl_wtcap > MOD_ENCUMBER && u.umoved) {

if (!(mvl_wtcap < EXT_ENCUMBER ? svm.moves % 30

: svm.moves % 10)) {

overexert_hp();

}

}

regen_pw(mvl_wtcap);

if (!u.uinvulnerable) {

if (Teleportation && !rn2(85)) {

coordxy old_ux = u.ux, old_uy = u.uy;

tele();

if (u.ux != old_ux || u.uy != old_uy) {

if (!next_to_u()) {

check_leash(old_ux, old_uy);

}

/* clear doagain keystrokes */

cmdq_clear(CQ_CANNED);

cmdq_clear(CQ_REPEAT);

}

}

/* delayed change may not be valid anymore */

if ((mvl_change == 1 && !Polymorph)

|| (mvl_change == 2 && u.ulycn == NON_PM))

mvl_change = 0;

if (Polymorph && !rn2(100))

mvl_change = 1;

else if (ismnum(u.ulycn) && !Upolyd

&& !rn2(80 - (20 * night())))

mvl_change = 2;

if (mvl_change && !Unchanging) {

if (gm.multi >= 0) {

stop_occupation();

if (mvl_change == 1)

polyself(POLY_NOFLAGS);

else

you_were();

mvl_change = 0;

}

}

}

if (Searching && !svl.level.flags.noautosearch

&& gm.multi >= 0)

(void) dosearch0(1);

if (Warning)

warnreveal();

if (gw.were_changes) {

/* update innate intrinsics (mainly Drain_resistance) */

set_uasmon();

}

mkot_trap_warn();

dosounds();

do_storms();

gethungry();

age_spells();

exerchk();

invault();

if (u.uhave.amulet)

amulet();

if (!rn2(40 + (int) (ACURR(A_DEX) * 3)))

u_wipe_engr(rnd(3));

if (u.uevent.udemigod && !u.uinvulnerable) {

if (u.udg_cnt)

u.udg_cnt--;

if (!u.udg_cnt) {

intervene();

u.udg_cnt = rn1(200, 50);

}

}

/* XXX This should be recoded to use something like regions - a list of

* things that are active and need to be handled that is dynamically

* maintained and not a list of special cases. */

/* vision will be updated as bubbles move */

if (Is_waterlevel(&u.uz) || Is_airlevel(&u.uz))

movebubbles();

else if (svl.level.flags.fumaroles)

fumaroles();

/* when immobile, count is in turns */

if (gm.multi < 0) {

runmode_delay_output();

if (++gm.multi == 0) { /* finished yet? */

unmul((char *) 0);

/* if unmul caused a level change, take it now */

if (u.utotype)

deferred_goto();

}

}

}

} while (u.umovement < NORMAL_SPEED); /* hero can't move */

/******************************************/

/* once-per-hero-took-time things go here */

/******************************************/

gh.hero_seq++; /* moves*8 + n for n == 1..7 */

/* although we checked for encumbrance above, we need to

check again for message purposes, as the weight of

inventory may have changed in, e.g., nh_timeout(); we do

need two checks here so that the player gets feedback

immediately if their own action encumbered them */

encumber_msg();

#ifdef STATUS_HILITES

if (iflags.hilite_delta)

status_eval_next_unhilite();

#endif

if (svm.moves >= svc.context.seer_turn) {

if ((u.uhave.amulet || Clairvoyant) && !In_endgame(&u.uz)

&& !BClairvoyant)

do_vicinity_map((struct obj *) 0);

/* we maintain this counter even when clairvoyance isn't

taking place; on average, go again 30 turns from now */

svc.context.seer_turn = svm.moves + (long) rn1(31, 15); /*15..45*/

/* [it used to be that on every 15th turn, there was a 50%

chance of farsight, so it could happen as often as every

15 turns or theoretically never happen at all; but when

a fast hero got multiple moves on that 15th turn, it

could actually happen more than once on the same turn!] */

}

/* [fast hero who gets multiple moves per turn ends up sinking

multiple times per turn; is that what we really want?] */

if (u.utrap && u.utraptype == TT_LAVA)

sink_into_lava();

/* when/if hero escapes from lava, he can't just stay there */

else if (!u.umoved)

(void) pooleffects(FALSE);

/* vision while buried or underwater is updated here */

if (Underwater)

under_water(0);

else if (u.uburied)

under_ground(0);

see_nearby_monsters();

} /* actual time passed */

/****************************************/

/* once-per-player-input things go here */

/****************************************/

clear_splitobjs();

/* the Amulet of Yendor gives a wish when initially picked up */

if (u.uhave.amulet && !u.uevent.amulet_wish) {

u.uevent.amulet_wish = 1;

display_nhwindow(WIN_MESSAGE, TRUE);

urgent_pline("The Amulet is bestowing a wish upon you!");

makewish();

}

find_ac();

if (!svc.context.mv || Blind) {

/* redo monsters if hallu or wearing a helm of telepathy */

if (Hallucination) { /* update screen randomly */

see_monsters();

see_objects();

see_traps();

if (u.uswallow)

swallowed(0);

} else if (Unblind_telepat || Warning || Warn_of_mon

/* this is needed for the case where you saw a monster

due to being next to it while it's in a gas cloud

and then you moved away; it should no longer be seen

when that happens, even if it hasn't moved */

|| any_visible_region()) { /* TODO: optimize this */

see_monsters();

}

if (gv.vision_full_recalc)

vision_recalc(0); /* vision! */

}

if (disp.botl || disp.botlx) {

bot();

curs_on_u();

} else if (disp.time_botl) {

timebot();

curs_on_u();

}

m_everyturn_effect(&gy.youmonst);

svc.context.move = 1;

if (gm.multi >= 0 && go.occupation) {

#if defined(MICRO) || defined(WIN32CON)

mvl_abort_lev = 0;

if (kbhit()) {

char ch;

if ((ch = pgetchar()) == ABORT)

mvl_abort_lev++;

else

cmdq_add_key(CQ_CANNED, ch);

}

if (!mvl_abort_lev && (*go.occupation)() == 0)

#else

if ((*go.occupation)() == 0)

#endif

go.occupation = 0;

if (

#if defined(MICRO) || defined(WIN32)

mvl_abort_lev ||

#endif

monster_nearby()) {

stop_occupation();

reset_eat();

}

runmode_delay_output();

return;

}

u.umoved = FALSE;

if (gm.multi > 0) {

lookaround();

runmode_delay_output();

if (!gm.multi) {

/* lookaround may clear multi */

svc.context.move = 0;

return;

}

if (svc.context.mv) {

if (gm.multi < COLNO && !--gm.multi)

end_running(TRUE);

domove();

} else {

--gm.multi;

nhassert(gc.command_count != 0);

rhack(gc.cmd_key);

}

} else if (gm.multi == 0) {

#ifdef MAIL

ckmailstatus();

#endif

rhack(0);

}

if (u.utotype) /* change dungeon level */

deferred_goto(); /* after rhack() */

if (gv.vision_full_recalc)

vision_recalc(0); /* vision! */

#ifdef CLIPPING

/* after rhack() and vision_recalc() so that the map is redrawn

once with correct vision data, not twice (overshoot+correct) */

cliparound(u.ux, u.uy);

#endif

/* when running in non-tport mode, this gets done through domove() */

if ((!svc.context.run || flags.runmode == RUN_TPORT)

&& (gm.multi && (!svc.context.travel ? !(gm.multi % 7)

: !(svm.moves % 7L)))) {

if (flags.time && svc.context.run)

disp.botl = TRUE;

/* [should this be flush_screen() instead?] */

display_nhwindow(WIN_MAP, FALSE);

}

if (gl.luacore && nhcb_counts[NHCB_END_TURN]) {

lua_getglobal(gl.luacore, "nh_callback_run");

lua_pushstring(gl.luacore, nhcb_name[NHCB_END_TURN]);

nhl_pcall_handle(gl.luacore, 1, 0, "moveloop_core", NHLpa_panic);

lua_settop(gl.luacore, 0);

}

}

staticfn void

maybe_do_tutorial(void)

{

s_level *sp = find_level("tut-1");

if (!sp)

return;

if (ask_do_tutorial()) {

assign_level(&u.ucamefrom, &u.uz);

iflags.nofollowers = TRUE;

schedule_goto(&sp->dlevel, UTOTYPE_NONE,

"Entering the tutorial.", (char *) 0);

deferred_goto();

vision_recalc(0);

docrt();

iflags.nofollowers = FALSE;

} else {

/* no tutorial, so okay to process mention_decor now */

rcfile_only_this_option(opt_mention_decor);

}

}

void

moveloop(boolean resuming)

{

moveloop_preamble(resuming);

if (!resuming)

maybe_do_tutorial();

/* process one deferred option post-tutorial */

rcfile_only_this_option(opt_mention_decor);

for (;;) {

moveloop_core();

}

}

staticfn void

regen_pw(int wtcap)

{

if (u.uen < u.uenmax

&& ((wtcap < MOD_ENCUMBER

&& (!(svm.moves % ((MAXULEV + 8 - u.ulevel)

* (Role_if(PM_WIZARD) ? 3 : 4)

/ 6)))) || Energy_regeneration)) {

int upper = (int) (ACURR(A_WIS) + ACURR(A_INT)) / 15 + 1;

if (EMagical_breathing)

upper += 2;

u.uen += rn1(upper, 1);

if (u.uen > u.uenmax)

u.uen = u.uenmax;

disp.botl = TRUE;

if (u.uen == u.uenmax)

interrupt_multi("You feel full of energy.");

}

}

#define U_CAN_REGEN() (Regeneration || (Sleepy && u.usleep))

/* maybe recover some lost health (or lose some when an eel out of water) */

staticfn void

regen_hp(int wtcap)

{

int heal = 0;

boolean reached_full = FALSE,

encumbrance_ok = (wtcap < MOD_ENCUMBER || !u.umoved);

if (Upolyd) {

if (u.mh < 1) { /* shouldn't happen... */

rehumanize();

} else if (gy.youmonst.data->mlet == S_EEL

&& !is_pool(u.ux, u.uy) && !Is_waterlevel(&u.uz)

&& !Breathless) {

/* eel out of water loses hp, similar to monster eels;

as hp gets lower, rate of further loss slows down */

if (u.mh > 1 && !Regeneration && rn2(u.mh) > rn2(8)

&& (!Half_physical_damage || !(svm.moves % 2L)))

heal = -1;

} else if (u.mh < u.mhmax) {

if (U_CAN_REGEN() || (encumbrance_ok && !(svm.moves % 20L)))

heal = 1;

}

if (heal) {

disp.botl = TRUE;

u.mh += heal;

reached_full = (u.mh == u.mhmax);

}

/* !Upolyd */

} else {

/* [when this code was in-line within moveloop(), there was

no !Upolyd check here, so poly'd hero recovered lost u.uhp

once u.mh reached u.mhmax; that may have been convenient

for the player, but it didn't make sense for gameplay...] */

if (u.uhp < u.uhpmax && (encumbrance_ok || U_CAN_REGEN())) {

heal = (u.ulevel + (int)ACURR(A_CON)) > rn2(100);

if (U_CAN_REGEN())

heal += 1;

if (Sleepy && u.usleep)

heal++;

if (heal) {

disp.botl = TRUE;

u.uhp += heal;

if (u.uhp > u.uhpmax)

u.uhp = u.uhpmax;

/* stop voluntary multi-turn activity if now fully healed */

reached_full = (u.uhp == u.uhpmax);

}

}

}

if (reached_full)

interrupt_multi("You are in full health.");

}

#undef U_CAN_REGEN

void

stop_occupation(void)

{

if (go.occupation) {

if (!maybe_finished_meal(TRUE))

You("stop %s.", go.occtxt);

go.occupation = (int (*)(void)) 0;

disp.botl = TRUE; /* in case u.uhs changed */

nomul(0);

} else if (gm.multi >= 0) {

nomul(0);

}

cmdq_clear(CQ_CANNED);

}

void

init_sound_disp_gamewindows(void)

{

int menu_behavior = MENU_BEHAVE_STANDARD;

activate_chosen_soundlib();

if (iflags.wc_splash_screen && !flags.randomall) {

SoundAchievement(0, sa2_splashscreen, 0);

/* ToDo: new splash screen invocation will go here */

} else {

SoundAchievement(0, sa2_newgame_nosplash, 0);

}

#ifdef CHANGE_COLOR

/* init_nhwindows() has already been called, so before

creating the windows, check to see if there are any

palette entries to alter */

change_palette();

#endif

WIN_MESSAGE = create_nhwindow(NHW_MESSAGE);

if (VIA_WINDOWPORT()) {

status_initialize(FALSE);

} else {

WIN_STATUS = create_nhwindow(NHW_STATUS);

}

WIN_MAP = create_nhwindow(NHW_MAP);

WIN_INVEN = create_nhwindow(NHW_MENU);

if (WIN_INVEN != WIN_ERR)

adjust_menu_promptstyle(WIN_INVEN, &iflags.menu_headings);

#ifdef TTY_PERM_INVENT

if (WINDOWPORT(tty) && WIN_INVEN != WIN_ERR) {

menu_behavior = MENU_BEHAVE_PERMINV;

prepare_perminvent(WIN_INVEN);

}

#endif

/* in case of early quit where WIN_INVEN could be destroyed before

ever having been used, use it here to pacify the Qt interface */

start_menu(WIN_INVEN, menu_behavior), end_menu(WIN_INVEN, (char *) 0);

#ifdef MAC68K

/* This _is_ the right place for this - maybe we will

* have to split init_sound_disp_gamewindows into

* create_gamewindows and show_gamewindows to get rid of this ifdef...

*/

if (!strcmp(windowprocs.name, "mac"))

SanePositions();

#endif

/*

* The mac port is not DEPENDENT on the order of these

* displays, but it looks a lot better this way...

*/

#ifndef STATUS_HILITES

display_nhwindow(WIN_STATUS, FALSE);

#endif

display_nhwindow(WIN_MESSAGE, FALSE);

clear_glyph_buffer();

display_nhwindow(WIN_MAP, FALSE);

#ifdef TTY_PERM_INVENT

if (iflags.perm_invent_pending)

check_perm_invent_again();

#endif

}

void

newgame(void)

{

int i;

#ifdef SYSCF

time_t last_reroll_time;

time_t cur_reroll_time;

int rerolls_this_second = 0;

# if defined(BSD) && !defined(POSIX_TYPES)

# define GET_REROLL_TIME(t) (void) time((long *) t);

# else

# define GET_REROLL_TIME(t) (void) time(t);

# endif

#endif /* defined(SYSCF) */

/* make sure welcome messages are given before noticing monsters */

notice_mon_off();

disp.botlx = TRUE;

svc.context.ident = 2; /* id 1 is reserved for gy.youmonst */

svc.context.warnlevel = 1;

svc.context.next_attrib_check = 600L; /* arbitrary first setting */

svc.context.tribute.enabled = TRUE; /* turn on 3.6 tributes */

svc.context.tribute.tributesz = sizeof(struct tribute_info);

get_nhuuid();

for (i = LOW_PM; i < NUMMONS; i++)

svm.mvitals[i].mvflags = mons[i].geno & G_NOCORPSE;

init_objects(); /* must be before u_init() */

flags.pantheon = -1; /* role_init() will reset this */

role_init(); /* must be before init_dungeons(), u_init(),

* and init_artifacts() */

init_dungeons(); /* must be before u_init() to avoid rndmonst()

* creating odd monsters for any tins and eggs

* in hero's initial inventory */

init_artifacts(); /* before u_init() in case $WIZKIT specifies

* any artifacts */

u_init_misc();

l_nhcore_init(); /* create a Lua state that lasts until end of game */

reset_glyphmap(gm_newgame);

#ifndef NO_SIGNAL

(void) signal(SIGINT, (SIG_RET_TYPE) done1);

#endif

#ifdef NEWS

if (iflags.news)

display_file(NEWS, FALSE);

#endif

/* quest_init(); -- Now part of role_init() */

mklev();

u_on_upstairs();

vision_reset(); /* set up internals for level (after mklev) */

check_special_room(FALSE);

if (MON_AT(u.ux, u.uy))

mnexto(m_at(u.ux, u.uy), RLOC_NOMSG);

(void) makedog();

u_init_inventory_attrs();

docrt();

flush_screen(1);

bot();

#ifdef SYSCF

GET_REROLL_TIME(&last_reroll_time);

#endif

while (u.uroleplay.reroll && reroll_menu()) {

#ifdef SYSCF

if (sysopt.maxrerollrate > 0) {

check_reroll_time:

GET_REROLL_TIME(&cur_reroll_time);

if (last_reroll_time != cur_reroll_time) {

last_reroll_time = cur_reroll_time;

rerolls_this_second = 1;

} else {

if (rerolls_this_second >= sysopt.maxrerollrate) {

if (!paranoid_query(TRUE, "Continue rerolling?"))

break;

goto check_reroll_time;

}

++rerolls_this_second;

}

}

#endif

++u.uroleplay.numrerolls;

u_init_inventory_attrs();

bot();

}

u_init_skills_discoveries();

if (wizard) {

read_wizkit();

obj_delivery(FALSE); /* finish wizkit */

}

if (flags.legacy) {

com_pager(u.uroleplay.pauper ? "pauper_legacy" : "legacy");

}

urealtime.realtime = 0L;

urealtime.start_timing = getnow();

program_state.something_worth_saving++; /* useful data now exists */

#ifdef INSURANCE

save_currentstate();

#endif

/* Success! */

welcome(TRUE);

notice_mon_on(); /* now we can notice monsters */

if (a11y.glyph_updates)

(void) dolookaround();

else

notice_all_mons(TRUE);

return;

}

/* show "welcome [back] to NetHack" message at program startup */

void

welcome(boolean new_game) /* false => restoring an old game */

{

char buf[BUFSZ];

boolean currentgend = Upolyd ? u.mfemale : flags.female,

adrift = (u.ualign.type != u.ualignbase[A_CURRENT]);

l_nhcore_call(new_game ? NHCORE_START_NEW_GAME : NHCORE_RESTORE_OLD_GAME);

/* skip "welcome back" if restoring a doomed character */

if (!new_game && Upolyd && ugenocided()) {

/* death via self-genocide is pending */

pline("You're back, but you still feel %s inside.", udeadinside());

return;

}

if (Hallucination)

pline("NetHack is filmed in front of an undead studio audience.");

/*

* The "welcome back" message always describes your innate form

* even when polymorphed or wearing a helm of opposite alignment.

* Alignment is shown unconditionally for new games; for restores

* it's only shown if it has changed from its original value.

* Sex is shown for new games except when it is redundant; for

* restores it's only shown if different from its original value.

*/

*buf = '\0';

#if 0

if (new_game || u.ualignbase[A_ORIGINAL] != u.ualignbase[A_CURRENT])

Sprintf(eos(buf), " %s", align_str(u.ualignbase[A_ORIGINAL]));

#else

/*

* 2026-04-24

* GitHub issue https://github.com/NetHack/NetHack/issues/537

* "Judging by the comment above, it should display your new alignment

* if it was changed, so align_str(u.ualignbase[A_CURRENT]) would

* probably be more appropriate. This won't affect the new game message."

*

* That is followed by a suggestion to revisit the matter (paraphrased):

* "That's actually intentional; the comment oversimplifies.

* When it was implemented, it may have been the only way to tell that

* you had converted alignment. Now ^X mentions your starting alignment

* if base alignment has been changed, so revisiting this welcome back

* message."

*/

if (new_game || u.ualignbase[A_ORIGINAL] != u.ualignbase[A_CURRENT] || adrift)

Sprintf(eos(buf), " %s%s",

adrift ? "adrift " : "",

adrift ? align_str(u.ualign.type)

: align_str(u.ualignbase[A_CURRENT]));

#endif

if (!gu.urole.name.f

&& (new_game

? (gu.urole.allow & ROLE_GENDMASK) == (ROLE_MALE | ROLE_FEMALE)

: currentgend != flags.initgend))

Sprintf(eos(buf), " %s", genders[currentgend].adj);

Sprintf(eos(buf), " %s %s", gu.urace.adj,

(currentgend && gu.urole.name.f) ? gu.urole.name.f

: gu.urole.name.m);

pline(new_game ? "%s %s, welcome to NetHack! You are a%s."

: "%s %s, the%s, welcome back to NetHack!",

Hello((struct monst *) 0), svp.plname, buf);

if (new_game) {

/* guarantee that 'major' event category is never empty */

livelog_printf(LL_ACHIEVE, "%s the%s entered the dungeon",

svp.plname, buf);

} else {

/* if restoring in Gehennom, give same hot/smoky message as when

first entering it */

hellish_smoke_mesg();

/* remind player of the level annotation, like in goto_level() */

print_level_annotation();

}

}

#ifdef POSITIONBAR

staticfn void

do_positionbar(void)

{

/* FIXME: this will break if any coordinate is too big for (char);

the sys/msdos/vid*.c code uses (unsigned char) which is less

vulnerable but not guaranteed to be able to hold coordxy values;

also, there doesn't appear to be any need for this to be static,

nor to contain pairs of (> or <) and x; it could just be a full

line of spaces and > or < characters with update_positionbar()

revised to reconstruct the x values for non-space characters */

static char pbar[COLNO];

char *p;

stairway *stway;

coordxy x, y;

int glyph, symbol;

p = pbar;

/* TODO: use the same method as getpos() so objects don't cover stairs */

/* FIXME: traversing 'stairs' list ignores mimics that pose as stairs */

for (stway = gs.stairs; stway; stway = stway->next) {

x = stway->sx;

y = stway->sy;

glyph = levl[x][y].glyph;

symbol = glyph_to_cmap(glyph);

if (is_cmap_stairs(symbol)) {