const char *ceiling(int x, int y)
{
struct rm *loc = &level->locations[x][y];
const char *what;
/* other room types will no longer exist when we're interested --
* see check_special_room()
*/
if (*in_rooms(level, x, y, VAULT))
what = "vault's ceiling";
else if (*in_rooms(level, x, y, TEMPLE))
what = "temple's ceiling";
else if (*in_rooms(level, x, y, SHOPBASE))
what = "shop's ceiling";
else if (IS_AIR(loc->typ))
what = "sky";
else if (Underwater)
what = "water's surface";
else if ((IS_ROOM(loc->typ) && !Is_earthlevel(&u.uz)) ||
IS_WALL(loc->typ) || IS_DOOR(loc->typ) || loc->typ == SDOOR)
what = "ceiling";
else
what = "rock above";
return what;
}
static boolean
histemple_at(struct monst *priest, xchar x, xchar y)
{
return ((boolean)
((CONST_EPRI(priest)->shroom == *in_rooms(level, x, y, TEMPLE)) &&
on_level(&(CONST_EPRI(priest)->shrlevel), &u.uz)));
}
void rloco(struct obj *obj)
{
xchar tx, ty, otx, oty;
boolean restricted_fall;
int try_limit = 4000;
if (obj->otyp == CORPSE && is_rider(&mons[obj->corpsenm])) {
if (revive_corpse(obj)) return;
}
obj_extract_self(obj);
otx = obj->ox;
oty = obj->oy;
restricted_fall = (otx == 0 && level->dndest.lx);
do {
tx = rn1(COLNO-3,2);
ty = rn2(ROWNO);
if (!--try_limit) break;
} while (!goodpos(level, tx, ty, NULL, 0) ||
/* bug: this lacks provision for handling the Wizard's tower */
(restricted_fall &&
(!within_bounded_area(tx, ty, level->dndest.lx, level->dndest.ly,
level->dndest.hx, level->dndest.hy) ||
(level->dndest.nlx &&
within_bounded_area(tx, ty, level->dndest.nlx, level->dndest.nly,
level->dndest.nhx, level->dndest.nhy)))));
if (flooreffects(obj, tx, ty, "fall")) {
return;
} else if (otx == 0 && oty == 0) {
; /* fell through a trap door; no update of old loc needed */
} else {
if (costly_spot(otx, oty)
&& (!costly_spot(tx, ty) ||
!strchr(in_rooms(level, tx, ty, 0), *in_rooms(level, otx, oty, 0)))) {
if (costly_spot(u.ux, u.uy) &&
strchr(u.urooms, *in_rooms(level, otx, oty, 0)))
addtobill(obj, FALSE, FALSE, FALSE);
else stolen_value(obj, otx, oty, FALSE, FALSE);
}
newsym(otx, oty); /* update old location */
}
place_object(obj, level, tx, ty);
newsym(tx, ty);
}
void
rloco(struct obj *obj)
{
int tx, ty, otx, oty;
otx = obj->ox;
oty = obj->oy;
if (obj->otyp == CORPSE && is_rider(&mons[obj->corpsenm])) {
if (revive_corpse(obj))
return;
}
obj_extract_self(obj);
rloco_pos(level, obj, &tx, &ty);
if (flooreffects(obj, tx, ty, "fall")) {
return;
} else if (otx == 0 && oty == 0) {
; /* fell through a trap door; no update of old loc needed */
} else {
if (costly_spot(otx, oty)
&& (!costly_spot(tx, ty) ||
!strchr(in_rooms(level, tx, ty, 0),
*in_rooms(level, otx, oty, 0)))) {
if (costly_spot(u.ux, u.uy) &&
strchr(u.urooms, *in_rooms(level, otx, oty, 0)))
addtobill(obj, FALSE, FALSE, FALSE);
else
stolen_value(obj, otx, oty, FALSE, FALSE);
}
newsym(otx, oty); /* update old location */
}
place_object(obj, level, tx, ty);
newsym(tx, ty);
}
/* you teleport a monster (via wand, spell, or poly'd q.mechanic attack);
return false iff the attempt fails */
boolean u_teleport_mon(struct monst *mtmp, boolean give_feedback)
{
coord cc;
if (mtmp->ispriest && *in_rooms(level, mtmp->mx, mtmp->my, TEMPLE)) {
if (give_feedback)
pline("%s resists your magic!", Monnam(mtmp));
return FALSE;
} else if (level->flags.noteleport && u.uswallow && mtmp == u.ustuck) {
if (give_feedback)
pline("You are no longer inside %s!", mon_nam(mtmp));
unstuck(mtmp);
rloc(mtmp, FALSE);
} else if (is_rider(mtmp->data) && rn2(13) &&
enexto(&cc, level, u.ux, u.uy, mtmp->data))
rloc_to(mtmp, cc.x, cc.y);
else
rloc(mtmp, FALSE);
return TRUE;
}
boolean
in_your_sanctuary(struct monst *mon, /* if non-null, <mx,my> overrides <x,y>
*/
xchar x, xchar y)
{
char roomno;
struct monst *priest;
if (mon) {
if (is_minion(mon->data) || is_rider(mon->data))
return FALSE;
x = mon->mx, y = mon->my;
}
if (u.ualign.record <= ALGN_SINNED) /* sinned or worse */
return FALSE;
if ((roomno = temple_occupied(u.urooms)) == 0 ||
roomno != *in_rooms(level, x, y, TEMPLE))
return FALSE;
if ((priest = findpriest(roomno)) == 0)
return FALSE;
return (boolean) (has_shrine(priest) && p_coaligned(priest) &&
priest->mpeaceful);
}
/* returns true if something happened */
boolean
doorlock(struct obj * otmp, int x, int y)
{
struct rm *door = &level->locations[x][y];
boolean res = TRUE;
int loudness = 0;
int wandlevel = 0;
if (otmp->oclass == WAND_CLASS)
wandlevel = getwandlevel(&youmonst, otmp); /* Not completely right, but works
since monsters wont use knock/wizlock */
const char *msg = NULL;
const char *dustcloud = "A cloud of dust";
const char *quickly_dissipates = "quickly dissipates";
if (door->typ == SDOOR) {
switch (otmp->otyp) {
case WAN_OPENING:
case SPE_KNOCK:
case WAN_STRIKING:
case SPE_FORCE_BOLT:
door->typ = DOOR;
door->doormask = D_CLOSED | (door->doormask & D_TRAPPED);
newsym(x, y);
if (cansee(x, y))
pline(msgc_youdiscover, "A door appears in the wall!");
if (otmp->otyp == WAN_OPENING || otmp->otyp == SPE_KNOCK)
return TRUE;
break; /* striking: continue door handling below */
case WAN_LOCKING:
case SPE_WIZARD_LOCK:
default:
return FALSE;
}
}
switch (otmp->otyp) {
case WAN_LOCKING:
case SPE_WIZARD_LOCK:
if (Is_rogue_level(&u.uz)) {
boolean vis = cansee(x, y);
/* Can't have real locking in Rogue, so just hide doorway */
if (vis)
pline(msgc_actionok,
"%s springs up in the older, more primitive doorway.",
dustcloud);
else
You_hear(msgc_actionok, "a swoosh.");
if (obstructed(x, y, msgc_yafm)) {
if (vis)
pline(msgc_yafm, "The cloud %s.", quickly_dissipates);
return FALSE;
}
block_point(x, y);
door->typ = SDOOR;
if (vis)
pline(msgc_actionok, "The doorway vanishes!");
newsym(x, y);
return TRUE;
}
if (obstructed(x, y, msgc_yafm))
return FALSE;
/* Don't allow doors to close over traps. This is for pits */
/* & trap doors, but is it ever OK for anything else? */
if (t_at(level, x, y)) {
/* maketrap() clears doormask, so it should be NODOOR */
pline(msgc_yafm, "%s springs up in the doorway, but %s.",
dustcloud, quickly_dissipates);
return FALSE;
}
if (wandlevel == P_MASTER) {
pline(msgc_yafm,
"%s springs up in the doorway and conceals it!", dustcloud);
door->typ = SDOOR;
newsym(x, y);
return TRUE;
}
switch (door->doormask & ~D_TRAPPED) {
case D_CLOSED:
msg = "The door locks!";
break;
case D_ISOPEN:
msg = "The door swings shut, and locks!";
break;
case D_BROKEN:
msg = "The broken door reassembles and locks!";
break;
case D_NODOOR:
msg =
"A cloud of dust springs up and assembles itself into a door!";
break;
default:
res = FALSE;
break;
}
block_point(x, y);
door->doormask = D_LOCKED | (door->doormask & D_TRAPPED);
newsym(x, y);
break;
case WAN_OPENING:
case SPE_KNOCK:
if (door->doormask & D_LOCKED) {
msg = "The door unlocks!";
door->doormask = D_CLOSED | (door->doormask & D_TRAPPED);
} else
res = FALSE;
break;
case WAN_STRIKING:
case SPE_FORCE_BOLT:
if (door->doormask & (D_LOCKED | D_CLOSED)) {
if (door->doormask & D_TRAPPED) {
if (MON_AT(level, x, y))
mb_trapped(m_at(level, x, y));
else {
if (cansee(x, y))
pline(msgc_substitute,
"KABOOM!! You see a door explode.");
else
You_hear(msgc_levelsound, "a distant explosion.");
}
door->doormask = D_NODOOR;
unblock_point(x, y);
newsym(x, y);
loudness = 40;
break;
}
door->doormask = D_BROKEN;
if (cansee(x, y))
pline(msgc_actionok, "The door crashes open!");
else
You_hear(msgc_levelsound, "a crashing sound.");
unblock_point(x, y);
newsym(x, y);
/* force vision recalc before printing more messages */
if (turnstate.vision_full_recalc)
vision_recalc(0);
loudness = 20;
} else
res = FALSE;
break;
default:
impossible("magic (%d) attempted on door.", otmp->otyp);
break;
}
if (msg && cansee(x, y)) {
pline(msgc_actionok, "%s", msg);
/* we know whether it's locked now */
level->locations[x][y].mem_door_l = 1;
map_background(x, y, TRUE);
}
if (loudness > 0) {
/* door was destroyed */
wake_nearto(x, y, loudness);
if (*in_rooms(level, x, y, SHOPBASE))
add_damage(x, y, 0L);
}
return res;
}
/* try to open a door */
int
doopen(const struct nh_cmd_arg *arg)
{
coord cc;
struct rm *door;
struct monst *mtmp;
schar dx, dy, dz;
if (nohands(youmonst.data)) {
pline(msgc_cancelled, "You can't open, close, or unlock anything "
"-- you have no hands!");
return 0;
}
if (u.utrap && u.utraptype == TT_PIT) {
pline(msgc_cancelled, "You can't reach over the edge of the pit.");
return 0;
}
if (!getargdir(arg, NULL, &dx, &dy, &dz))
return 0;
cc.x = youmonst.mx + dx;
cc.y = youmonst.my + dy;
if (!isok(cc.x, cc.y))
return 0;
if ((cc.x == youmonst.mx) && (cc.y == youmonst.my))
return 0;
if ((mtmp = m_at(level, cc.x, cc.y)) && mtmp->m_ap_type == M_AP_FURNITURE &&
(mtmp->mappearance == S_hcdoor || mtmp->mappearance == S_vcdoor) &&
!Protection_from_shape_changers) {
stumble_onto_mimic(mtmp, cc.x - youmonst.mx, cc.y - youmonst.my);
return 1;
}
door = &level->locations[cc.x][cc.y];
if (!IS_DOOR(door->typ)) {
if (is_db_wall(cc.x, cc.y)) {
pline(msgc_cancelled,
"There is no obvious way to open the drawbridge.");
return 0;
}
pline(msgc_mispaste, "You %s no door there.", Blind ? "feel" : "see");
return 0;
}
if (door->doormask == D_ISOPEN) {
struct nh_cmd_arg newarg;
arg_from_delta(dx, dy, dz, &newarg);
return doclose(&newarg);
}
if (!(door->doormask & D_CLOSED)) {
const char *mesg;
switch (door->doormask) {
case D_BROKEN:
mesg = " is broken";
break;
case D_NODOOR:
mesg = "way has no door";
break;
case D_ISOPEN:
mesg = " is already open";
break;
default:
if (last_command_was("open") && door->mem_door_l) {
/* With the "open" command given explicitly (rather than
implicitly via doorbumping), unlock the door. */
struct obj *bestpick = get_current_unlock_tool();
struct nh_cmd_arg newarg;
arg_from_delta(dx, dy, dz, &newarg);
if (!bestpick)
pline(msgc_cancelled,
"You have nothing to unlock that with.");
else if (!bestpick->lastused)
/* not msgc_controlhelp, or many players would get
no message */
pline(msgc_hint,
"Use an unlocking tool manually so I know "
"which one you want to use.");
else
return pick_lock(bestpick, &newarg);
}
door->mem_door_l = 1;
map_background(cc.x, cc.y, TRUE);
mesg = " is locked";
break;
}
pline(msgc_cancelled, "This door%s.", mesg);
if (Blind)
feel_location(cc.x, cc.y);
return 0;
}
if (verysmall(youmonst.data)) {
pline(msgc_cancelled, "You're too small to pull the door open.");
return 0;
}
/* door is known to be CLOSED */
if (rnl(20) < (ACURRSTR + ACURR(A_DEX) + ACURR(A_CON)) / 3) {
pline(msgc_actionok, "The door opens.");
if (door->doormask & D_TRAPPED) {
b_trapped("door", FINGER);
door->doormask = D_NODOOR;
if (*in_rooms(level, cc.x, cc.y, SHOPBASE))
add_damage(cc.x, cc.y, 0L);
} else
door->doormask = D_ISOPEN;
if (Blind)
feel_location(cc.x, cc.y); /* the hero knows she opened it */
else
newsym(cc.x, cc.y);
unblock_point(cc.x, cc.y); /* vision: new see through there */
} else {
exercise(A_STR, TRUE);
door->mem_door_l = 1;
map_background(cc.x, cc.y, TRUE);
pline(msgc_failrandom, "The door resists!");
}
return 1;
}
/* Called every turn during lock-picking. The caller must set
u.utracked[tos_lock] appropriately: &zeroobj for a door, an object for a
box. For a door, u.utracked_location[tl_lock] must also be set. */
static int
picklock(void)
{
int chance = get_unlock_chance();
int x = u.utracked_location[tl_lock].x;
int y = u.utracked_location[tl_lock].y;
struct rm *door = NULL;
if (u.utracked[tos_lock] != &zeroobj) {
if (!obj_with_u(u.utracked[tos_lock]))
return reset_pick();
} else { /* door */
door = &(level->locations[x][y]);
switch (door->doormask) {
case D_NODOOR:
pline(msgc_cancelled, "This doorway has no door.");
return reset_pick();
case D_ISOPEN:
pline(msgc_cancelled, "You cannot lock an open door.");
return reset_pick();
case D_BROKEN:
pline(msgc_cancelled, "This door is broken.");
return reset_pick();
}
}
if (!chance) {
pline(msgc_interrupted, "You seem to have lost your unlocking tools.");
return reset_pick();
}
if (u.uoccupation_progress[tos_lock]++ >= 50 || nohands(youmonst.data)) {
pline(msgc_failrandom, "You give up your attempt at %s.",
lock_action());
if (!nohands(youmonst.data))
exercise(A_DEX, TRUE); /* even if you don't succeed */
return reset_pick();
}
if (rn2(100) >= chance)
return 1; /* still busy */
pline(msgc_actionok, "You succeed in %s.", lock_action());
if (door) {
if (door->doormask & D_TRAPPED) {
b_trapped("door", FINGER);
door->doormask = D_NODOOR;
unblock_point(x, y);
if (*in_rooms(level, x, y, SHOPBASE))
add_damage(x, y, 0L);
} else if (door->doormask & D_LOCKED)
door->doormask = D_CLOSED;
else
door->doormask = D_LOCKED;
/* player now knows the door's open/closed status, and its
locked/unlocked status, and also that it isn't trapped (it would have
exploded otherwise); thus, we can safely fully spoil the door's stats
(the door is the background of the door's location) */
magic_map_background(x, y, TRUE);
} else {
u.utracked[tos_lock]->olocked = !u.utracked[tos_lock]->olocked;
if (u.utracked[tos_lock]->otrapped)
chest_trap(&youmonst, u.utracked[tos_lock], FINGER, FALSE);
}
exercise(A_DEX, TRUE);
return reset_pick();
}
void
priest_talk(struct monst *priest)
{
boolean coaligned = p_coaligned(priest);
boolean strayed = (u.ualign.record < 0);
/* KMH, conduct */
break_conduct(conduct_gnostic);
if (priest->mflee || (!priest->ispriest && coaligned && strayed)) {
pline("%s doesn't want anything to do with you!", Monnam(priest));
msethostility(priest, TRUE, FALSE);
return;
}
/* priests don't chat unless peaceful and in their own temple */
if (!histemple_at(priest, priest->mx, priest->my) || !priest->mpeaceful ||
!priest->mcanmove || priest->msleeping) {
static const char *const cranky_msg[3] = {
"Thou wouldst have words, eh? I'll give thee a word or two!",
"Talk? Here is what I have to say!",
"Pilgrim, I would speak no longer with thee."
};
if (!priest->mcanmove || priest->msleeping) {
pline("%s breaks out of %s reverie!", Monnam(priest), mhis(priest));
priest->mfrozen = priest->msleeping = 0;
priest->mcanmove = 1;
}
msethostility(priest, TRUE, FALSE);
verbalize("%s", cranky_msg[rn2(3)]);
return;
}
/* you desecrated the temple and now you want to chat? */
if (priest->mpeaceful && *in_rooms(level, priest->mx, priest->my, TEMPLE) &&
!has_shrine(priest)) {
verbalize
("Begone! Thou desecratest this holy place with thy presence.");
msethostility(priest, TRUE, FALSE);
return;
}
if (!money_cnt(invent)) {
if (coaligned && !strayed) {
long pmoney = money_cnt(priest->minvent);
if (pmoney > 0L) {
/* Note: two bits is actually 25 cents. Hmm. */
pline("%s gives you %s for an ale.", Monnam(priest),
(pmoney == 1L) ? "one bit" : "two bits");
money2u(priest, pmoney > 1L ? 2 : 1);
} else
pline("%s preaches the virtues of poverty.", Monnam(priest));
} else
pline("%s is not interested.", Monnam(priest));
return;
} else {
long offer;
pline("%s asks you for a contribution for the temple.", Monnam(priest));
if ((offer = bribe(priest)) == 0) {
verbalize("Thou shalt regret thine action!");
if (coaligned)
adjalign(-1);
} else if (offer < (u.ulevel * 200)) {
if (money_cnt(invent) > (offer * 2L))
verbalize("Cheapskate.");
else {
verbalize("I thank thee for thy contribution.");
}
} else if (offer < (u.ulevel * 400)) {
verbalize("Thou art indeed a pious individual.");
if (money_cnt(invent) < (offer * 2L)) {
if (coaligned && u.ualign.record <= ALGN_SINNED)
adjalign(1);
verbalize("I bestow upon thee a blessing.");
incr_itimeout(&HClairvoyant, rn1(500, 500));
}
} else if (offer < (u.ulevel * 600) && u.ublessed < 20 &&
(u.ublessed < 9 || !rn2(u.ublessed))) {
verbalize("Thy devotion has been rewarded.");
if (!(HProtection & INTRINSIC)) {
HProtection |= FROMOUTSIDE;
if (!u.ublessed)
u.ublessed = rn1(3, 2);
} else
u.ublessed++;
} else {
verbalize("Thy selfless generosity is deeply appreciated.");
if (money_cnt(invent) < (offer * 2L) && coaligned) {
if (strayed && (moves - u.ucleansed) > 5000L) {
u.ualign.record = 0; /* cleanse thee */
u.ucleansed = moves;
} else {
adjalign(2);
}
}
}
}
}
/*
* return 1: guard moved, 0: guard didn't, -1: let m_move do it, -2: died
*/
int gd_move(struct monst *grd) {
int x, y, nx, ny, m, n;
int dx, dy, gx, gy, fci;
unsigned char typ;
struct fakecorridor *fcp;
struct egd *egrd = EGD(grd);
struct rm *crm;
bool goldincorridor = false, u_in_vault = vault_occupied(u.urooms) ? true : false, grd_in_vault = *in_rooms(grd->mx, grd->my, VAULT) ?
true :
false;
bool disappear_msg_seen = false, semi_dead = (grd->mhp <= 0);
bool u_carry_gold = ((u.ugold + hidden_gold()) > 0L);
bool see_guard;
if (!on_level(&(egrd->gdlevel), &u.uz))
return (-1);
nx = ny = m = n = 0;
if (!u_in_vault && !grd_in_vault)
wallify_vault(grd);
if (!grd->mpeaceful) {
if (semi_dead) {
egrd->gddone = 1;
goto newpos;
}
if (!u_in_vault && (grd_in_vault || (in_fcorridor(grd, grd->mx, grd->my) && !in_fcorridor(grd, u.ux, u.uy)))) {
(void)rloc(grd, false);
wallify_vault(grd);
(void)clear_fcorr(grd, true);
goto letknow;
}
if (!in_fcorridor(grd, grd->mx, grd->my))
(void)clear_fcorr(grd, true);
return (-1);
}
if (abs(egrd->ogx - grd->mx) > 1 || abs(egrd->ogy - grd->my) > 1)
return (-1); /* teleported guard - treat as monster */
if (egrd->fcend == 1) {
if (u_in_vault && (u_carry_gold || um_dist(grd->mx, grd->my, 1))) {
if (egrd->warncnt == 3)
verbalize("I repeat, %sfollow me!", u_carry_gold ? (!u.ugold ? "drop that hidden gold and " : "drop that gold and ") : "");
if (egrd->warncnt == 7) {
m = grd->mx;
n = grd->my;
verbalize("You've been warned, knave!");
mnexto(grd);
levl[m][n].typ = egrd->fakecorr[0].ftyp;
newsym(m, n);
grd->mpeaceful = 0;
return (-1);
}
/* not fair to get mad when (s)he's fainted or paralyzed */
if (!is_fainted() && multi >= 0)
egrd->warncnt++;
return (0);
}
if (!u_in_vault) {
if (u_carry_gold) { /* player teleported */
m = grd->mx;
n = grd->my;
(void)rloc(grd, false);
levl[m][n].typ = egrd->fakecorr[0].ftyp;
newsym(m, n);
grd->mpeaceful = 0;
letknow: if (!cansee(grd->mx, grd->my) || !mon_visible(grd)) {
You_hear("the shrill sound of a guard's whistle.");
} else {
const char * fmt = um_dist(grd->mx, grd->my, 2) ? "see an angry %s approaching." : "are confronted by an angry %s.";
char name[BUFSZ];
g_monnam(name, BUFSZ, grd);
You(fmt, name);
}
return (-1);
} else {
verbalize("Well, begone.");
wallify_vault(grd);
egrd->gddone = 1;
goto cleanup;
}
}
}
if (egrd->fcend > 1) {
if (egrd->fcend > 2 && in_fcorridor(grd, grd->mx, grd->my) && !egrd->gddone && !in_fcorridor(grd, u.ux, u.uy) &&
levl[egrd->fakecorr[0].fx][egrd->fakecorr[0].fy].typ == egrd->fakecorr[0].ftyp) {
char name[BUFSZ];
g_monnam(name, BUFSZ, grd);
pline_The("%s, confused, disappears.", name);
disappear_msg_seen = true;
goto cleanup;
}
if (u_carry_gold && (in_fcorridor(grd, u.ux, u.uy) ||
/* cover a 'blind' spot */
(egrd->fcend > 1 && u_in_vault))) {
if (!grd->mx) {
restfakecorr(grd);
return (-2);
}
if (egrd->warncnt < 6) {
egrd->warncnt = 6;
verbalize("Drop all your gold, scoundrel!");
return (0);
} else {
verbalize("So be it, rogue!");
grd->mpeaceful = 0;
return (-1);
}
}
}
for (fci = egrd->fcbeg; fci < egrd->fcend; fci++)
if (g_at(egrd->fakecorr[fci].fx, egrd->fakecorr[fci].fy)) {
m = egrd->fakecorr[fci].fx;
n = egrd->fakecorr[fci].fy;
goldincorridor = true;
}
if (goldincorridor && !egrd->gddone) {
x = grd->mx;
y = grd->my;
if (m == u.ux && n == u.uy) {
struct obj *gold = g_at(m, n);
/* Grab the gold from between the hero's feet. */
grd->mgold += gold->quan;
delobj(gold);
newsym(m, n);
} else if (m == x && n == y) {
mpickgold(grd); /* does a newsym */
} else {
/* just for insurance... */
if (MON_AT(m, n) && m != grd->mx && n != grd->my) {
verbalize("Out of my way, scum!");
(void)rloc(m_at(m, n), false);
}
remove_monster(grd->mx, grd->my);
newsym(grd->mx, grd->my);
place_monster(grd, m, n);
mpickgold(grd); /* does a newsym */
}
if (cansee(m, n)) {
char name[BUFSZ];
Monnam(name, BUFSZ, grd);
pline("%s%s picks up the gold.", name, grd->mpeaceful ? " calms down and" : "");
}
if (x != grd->mx || y != grd->my) {
remove_monster(grd->mx, grd->my);
newsym(grd->mx, grd->my);
place_monster(grd, x, y);
newsym(x, y);
}
if (!grd->mpeaceful)
return (-1);
else {
egrd->warncnt = 5;
return (0);
}
}
if (um_dist(grd->mx, grd->my, 1) || egrd->gddone) {
if (!egrd->gddone && !rn2(10))
verbalize("Move along!");
restfakecorr(grd);
return (0); /* didn't move */
}
x = grd->mx;
y = grd->my;
if (u_in_vault)
goto nextpos;
/* look around (hor & vert only) for accessible places */
for (nx = x - 1; nx <= x + 1; nx++) {
for (ny = y - 1; ny <= y + 1; ny++) {
if ((nx == x || ny == y) && (nx != x || ny != y) && isok(nx, ny)) {
typ = (crm = &levl[nx][ny])->typ;
if (!IS_STWALL(typ) && !IS_POOL(typ)) {
if (in_fcorridor(grd, nx, ny))
goto nextnxy;
if (*in_rooms(nx, ny, VAULT))
continue;
/* seems we found a good place to leave him alone */
egrd->gddone = 1;
if (ACCESSIBLE(typ))
goto newpos;
crm->typ = (typ == SCORR) ? CORR : DOOR;
if (crm->typ == DOOR)
crm->flags = D_NODOOR;
goto proceed;
}
}
nextnxy: ;
}
}
nextpos: nx = x;
ny = y;
gx = egrd->gdx;
gy = egrd->gdy;
dx = (gx > x) ? 1 : (gx < x) ? -1 : 0;
dy = (gy > y) ? 1 : (gy < y) ? -1 : 0;
if (abs(gx - x) >= abs(gy - y))
nx += dx;
else
ny += dy;
while ((typ = (crm = &levl[nx][ny])->typ) != 0) {
/* in view of the above we must have IS_WALL(typ) or typ == POOL */
/* must be a wall here */
if (isok(nx + nx - x, ny + ny - y) && !IS_POOL(typ) && IS_ROOM(levl[nx+nx-x][ny+ny-y].typ)) {
crm->typ = DOOR;
crm->flags = D_NODOOR;
goto proceed;
}
if (dy && nx != x) {
nx = x;
ny = y + dy;
continue;
}
if (dx && ny != y) {
ny = y;
nx = x + dx;
dy = 0;
continue;
}
/* I don't like this, but ... */
if (IS_ROOM(typ)) {
crm->typ = DOOR;
crm->flags = D_NODOOR;
goto proceed;
}
break;
}
crm->typ = CORR;
proceed: unblock_point(nx, ny); /* doesn't block light */
if (cansee(nx, ny))
newsym(nx, ny);
fcp = &(egrd->fakecorr[egrd->fcend]);
if (egrd->fcend++ == FCSIZ)
impossible("fakecorr overflow");
fcp->fx = nx;
fcp->fy = ny;
fcp->ftyp = typ;
newpos: if (egrd->gddone) {
/* The following is a kludge. We need to keep */
/* the guard around in order to be able to make */
/* the fake corridor disappear as the player */
/* moves out of it, but we also need the guard */
/* out of the way. We send the guard to never- */
/* never land. We set ogx ogy to mx my in order */
/* to avoid a check at the top of this function. */
/* At the end of the process, the guard is killed */
/* in restfakecorr(). */
cleanup: x = grd->mx;
y = grd->my;
see_guard = canspotmon(grd);
wallify_vault(grd);
remove_monster(grd->mx, grd->my);
newsym(grd->mx, grd->my);
place_monster(grd, 0, 0);
egrd->ogx = grd->mx;
egrd->ogy = grd->my;
restfakecorr(grd);
if (!semi_dead && (in_fcorridor(grd, u.ux, u.uy) || cansee(x, y))) {
if (!disappear_msg_seen && see_guard) {
char name[BUFSZ];
g_monnam(name, BUFSZ, grd);
pline("Suddenly, the %s disappears.", name);
}
return (1);
}
return (-2);
}
egrd->ogx = grd->mx; /* update old positions */
egrd->ogy = grd->my;
remove_monster(grd->mx, grd->my);
place_monster(grd, nx, ny);
newsym(grd->mx, grd->my);
restfakecorr(grd);
return (1);
}
/* Generate earthquake :-) of desired force. That is: create random chasms
(pits). Currently assumes that the player created it (you'll need to change
at least messages, angering, and kill credit if you generalize it). */
static void
do_earthquake(int force)
{
int x, y;
struct monst *mtmp;
struct obj *otmp;
struct trap *chasm, *oldtrap;
int start_x, start_y, end_x, end_y;
start_x = youmonst.mx - (force * 2);
start_y = youmonst.my - (force * 2);
end_x = youmonst.mx + (force * 2);
end_y = youmonst.my + (force * 2);
if (start_x < 0)
start_x = 0;
if (start_y < 0)
start_y = 0;
if (end_x >= COLNO)
end_x = COLNO - 1;
if (end_y >= ROWNO)
end_y = ROWNO - 1;
for (x = start_x; x <= end_x; x++)
for (y = start_y; y <= end_y; y++) {
if ((mtmp = m_at(level, x, y)) != 0) {
wakeup(mtmp, FALSE); /* peaceful monster will become hostile */
if (mtmp->mundetected && is_hider(mtmp->data)) {
mtmp->mundetected = 0;
if (cansee(x, y))
pline(msgc_youdiscover, "%s is shaken loose from %s!",
Amonnam(mtmp), mtmp->data == &mons[PM_TRAPPER] ?
"its hiding place" : the(ceiling(youmonst.mx, youmonst.my)));
else
You_hear(msgc_levelsound, "a thumping sound.");
if (x == youmonst.mx && y == youmonst.my &&
mtmp->data != &mons[PM_TRAPPER])
pline(msgc_moncombatgood,
"You easily dodge the falling %s.",
mon_nam(mtmp));
newsym(x, y);
}
}
if (!rn2(14 - force))
switch (level->locations[x][y].typ) {
case FOUNTAIN: /* Make the fountain disappear */
if (cansee(x, y))
pline(msgc_consequence,
"The fountain falls into a chasm.");
goto do_pit;
case SINK:
if (cansee(x, y))
pline(msgc_consequence,
"The kitchen sink falls into a chasm.");
goto do_pit;
case ALTAR:
if (level->locations[x][y].altarmask & AM_SANCTUM)
break;
if (cansee(x, y))
pline(msgc_consequence,
"The altar falls into a chasm.");
goto do_pit;
case GRAVE:
if (cansee(x, y))
pline(msgc_consequence,
"The headstone topples into a chasm.");
goto do_pit;
case THRONE:
if (cansee(x, y))
pline(msgc_consequence,
"The throne falls into a chasm.");
/* Falls into next case */
case ROOM:
case CORR: /* Try to make a pit */
/* Pits, spiked pits, holes, trapdoors, vibrating squares,
magic portals are immune. A bear trap will leave the
trap in the pit. It would be kind of cool to make
landmines detonate, but that's more trouble than it's
worth. */
if ((oldtrap = t_at(level, x, y))) {
if (oldtrap->ttyp == PIT || oldtrap->ttyp == SPIKED_PIT
|| oldtrap->ttyp == HOLE ||
oldtrap->ttyp == TRAPDOOR ||
oldtrap->ttyp == VIBRATING_SQUARE ||
oldtrap->ttyp == MAGIC_PORTAL)
break;
if (oldtrap->ttyp == BEAR_TRAP) {
if (mtmp)
mtmp->mtrapped = 0;
cnv_trap_obj(level, BEARTRAP, 1, oldtrap);
}
}
do_pit:
chasm = maketrap(level, x, y, PIT, rng_main);
if (!chasm)
break; /* no pit if portal at that location */
chasm->tseen = 1;
level->locations[x][y].doormask = 0;
mtmp = m_at(level, x, y);
if ((otmp = sobj_at(BOULDER, level, x, y)) != 0) {
if (cansee(x, y))
pline(msgc_consequence,
"KADOOM! The boulder falls into a chasm%s!",
((x == youmonst.mx) &&
(y == youmonst.my)) ? " below you" : "");
if (mtmp)
mtmp->mtrapped = 0;
obj_extract_self(otmp);
flooreffects(otmp, x, y, "");
break;
}
/* We have to check whether monsters or player falls in a
chasm... */
if (mtmp) {
if (!flying(mtmp) && !levitates(mtmp) &&
!is_clinger(mtmp->data)) {
mtmp->mtrapped = 1;
if (cansee(x, y))
pline(combat_msgc(&youmonst, mtmp, cr_hit),
"%s falls into a chasm!", Monnam(mtmp));
else if (humanoid(mtmp->data))
You_hear(msgc_levelsound, "a scream!");
mselftouch(mtmp, "Falling, ", &youmonst);
if (!DEADMONSTER(mtmp))
if ((mtmp->mhp -= rnd(6)) <= 0) {
if (!cansee(x, y))
pline(msgc_kill, "It is destroyed!");
else {
pline(msgc_petfatal, "You destroy %s!",
mtmp->mtame ?
x_monnam(mtmp, ARTICLE_THE,
"poor", mx_name(mtmp) ?
SUPPRESS_SADDLE : 0,
FALSE) : mon_nam(mtmp));
}
xkilled(mtmp, 0);
}
}
} else if (!u.utrap && x == youmonst.mx && y == youmonst.my) {
if (Levitation || Flying || is_clinger(youmonst.data)) {
pline(msgc_noconsequence,
"A chasm opens up under you!");
pline(msgc_noconsequence, "You don't fall in!");
} else {
pline(msgc_badidea, "You fall into a chasm!");
u.utrap = rn1(6, 2);
u.utraptype = TT_PIT;
turnstate.vision_full_recalc = TRUE;
losehp(rnd(6), "fell into a chasm");
selftouch("Falling, you",
"falling into a chasm while wielding");
}
} else
newsym(x, y);
break;
case DOOR: /* Make the door collapse */
if (level->locations[x][y].doormask == D_NODOOR)
goto do_pit;
if (cansee(x, y))
pline(msgc_consequence, "The door collapses.");
if (*in_rooms(level, x, y, SHOPBASE))
add_damage(x, y, 0L);
level->locations[x][y].doormask = D_NODOOR;
unblock_point(x, y);
newsym(x, y);
break;
}
}
}
/* called from resurrect() in addition to losedogs() */
void
mon_arrive(struct monst *mtmp, boolean with_you)
{
struct trap *t;
struct obj *otmp;
xchar xlocale, ylocale, xyloc, xyflags, wander;
int num_segs;
mtmp->dlevel = level;
mtmp->nmon = level->monlist;
level->monlist = mtmp;
if (mtmp->isshk)
set_residency(mtmp, FALSE);
num_segs = mtmp->wormno;
/* baby long worms have no tail so don't use is_longworm() */
if ((mtmp->data == &mons[PM_LONG_WORM]) &&
(mtmp->wormno = get_wormno(mtmp->dlevel)) != 0) {
initworm(mtmp, num_segs);
/* tail segs are not yet initialized or displayed */
} else
mtmp->wormno = 0;
/* some monsters might need to do something special upon arrival _after_
the current level has been fully set up; see dochug() */
mtmp->mstrategy |= STRAT_ARRIVE;
xyloc = mtmp->xyloc;
xyflags = mtmp->xyflags;
xlocale = mtmp->xlocale;
ylocale = mtmp->ylocale;
for (otmp = mtmp->minvent; otmp; otmp = otmp->nobj)
set_obj_level(mtmp->dlevel, otmp);
if (mtmp == u.usteed)
return; /* don't place steed on the map */
if (with_you) {
/* When a monster accompanies you, sometimes it will arrive at your
intended destination and you'll end up next to that spot. This code
doesn't control the final outcome; goto_level(do.c) decides who ends
up at your target spot when there is a monster there too. */
if (!MON_AT(level, u.ux, u.uy) &&
!rn2(mtmp->mtame ? 10 : mtmp->mpeaceful ? 5 : 2))
rloc_to(mtmp, u.ux, u.uy);
else
mnexto(mtmp);
return;
}
/*
* The monster arrived on this level independently of the player.
* Its coordinate fields were overloaded for use as flags that
* specify its final destination.
*/
if (mtmp->mlstmv < moves - 1L) {
/* heal monster for time spent in limbo */
long nmv = moves - 1L - mtmp->mlstmv;
mon_catchup_elapsed_time(mtmp, nmv);
mtmp->mlstmv = moves - 1L;
/* let monster move a bit on new level (see placement code below) */
wander = (xchar) min(nmv, 8);
} else
wander = 0;
switch (xyloc) {
case MIGR_APPROX_XY: /* {x,y}locale set above */
break;
case MIGR_EXACT_XY:
wander = 0;
break;
case MIGR_NEAR_PLAYER:
xlocale = u.ux, ylocale = u.uy;
break;
case MIGR_STAIRS_UP:
xlocale = level->upstair.sx, ylocale = level->upstair.sy;
break;
case MIGR_STAIRS_DOWN:
xlocale = level->dnstair.sx, ylocale = level->dnstair.sy;
break;
case MIGR_LADDER_UP:
xlocale = level->upladder.sx, ylocale = level->upladder.sy;
break;
case MIGR_LADDER_DOWN:
xlocale = level->dnladder.sx, ylocale = level->dnladder.sy;
break;
case MIGR_SSTAIRS:
xlocale = level->sstairs.sx, ylocale = level->sstairs.sy;
break;
case MIGR_PORTAL:
if (In_endgame(&u.uz)) {
/* there is no arrival portal for endgame levels */
/* BUG[?]: for simplicity, this code relies on the fact that we
know that the current endgame levels always build upwards and
never have any exclusion subregion inside their TELEPORT_REGION
settings. */
xlocale =
rn1(level->updest.hx - level->updest.lx + 1, level->updest.lx);
ylocale =
rn1(level->updest.hy - level->updest.ly + 1, level->updest.ly);
break;
}
/* find the arrival portal */
for (t = level->lev_traps; t; t = t->ntrap)
if (t->ttyp == MAGIC_PORTAL)
break;
if (t) {
xlocale = t->tx, ylocale = t->ty;
break;
} else {
impossible("mon_arrive: no corresponding portal?");
}
/*FALLTHRU*/ default:
case MIGR_RANDOM:
xlocale = COLNO;
ylocale = ROWNO;
break;
}
if ((xlocale != COLNO) && wander) {
/* monster moved a bit; pick a nearby location */
/* mnearto() deals w/stone, et al */
char *r = in_rooms(level, xlocale, ylocale, 0);
if (r && *r) {
coord c;
/* somexy() handles irregular level->rooms */
if (somexy(level, &level->rooms[*r - ROOMOFFSET], &c, rng_main))
xlocale = c.x, ylocale = c.y;
else {
xlocale = COLNO;
ylocale = ROWNO;
}
} else { /* not in a room */
int i, j;
i = max(0, xlocale - wander);
j = min(COLNO - 1, xlocale + wander);
xlocale = rn1(j - i, i);
i = max(0, ylocale - wander);
j = min(ROWNO - 1, ylocale + wander);
ylocale = rn1(j - i, i);
}
}
/* moved a bit */
mtmp->mx = COLNO; /* (already is 0) */
mtmp->my = xyflags;
if (xlocale != COLNO)
mnearto(mtmp, xlocale, ylocale, FALSE);
else {
if (!rloc(mtmp, TRUE)) {
/* Failed to place migrating monster, probably because the level is
full. Dump the monster's cargo and leave the monster dead. */
struct obj *obj;
while ((obj = mtmp->minvent) != 0) {
obj_extract_self(obj);
obj_no_longer_held(obj);
if (obj->owornmask & W_MASK(os_wep))
setmnotwielded(mtmp, obj);
obj->owornmask = 0L;
if (xlocale != COLNO && ylocale != ROWNO)
place_object(obj, level, xlocale, ylocale);
else {
rloco(obj);
get_obj_location(obj, &xlocale, &ylocale, 0);
}
}
mkcorpstat(CORPSE, NULL, mtmp->data, level, xlocale, ylocale,
FALSE, rng_main);
mongone(mtmp);
}
}
mtmp->mux = COLNO;
mtmp->muy = ROWNO;
}
/*
* return 1: guard moved, 0: guard didn't, -1: let m_move do it, -2: died
*/
int
gd_move(struct monst *grd)
{
int x, y, nx, ny, m, n;
int dx, dy, gx = 0, gy = 0, fci;
uchar typ;
struct fakecorridor *fcp;
struct egd *egrd = EGD(grd);
struct rm *crm;
boolean goldincorridor = FALSE, u_in_vault =
vault_occupied(u.urooms) ? TRUE : FALSE, grd_in_vault =
*in_rooms(level, grd->mx, grd->my, VAULT) ? TRUE : FALSE;
boolean disappear_msg_seen = FALSE, semi_dead = (grd->mhp <= 0);
long umoney = money_cnt(invent);
boolean u_carry_gold = ((umoney + hidden_gold()) > 0L);
boolean see_guard;
if (!on_level(&(egrd->gdlevel), &u.uz))
return -1;
nx = ny = m = n = 0;
if (!u_in_vault && !grd_in_vault)
wallify_vault(grd);
if (!grd->mpeaceful) {
if (semi_dead) {
egrd->gddone = 1;
goto newpos;
}
if (!u_in_vault &&
(grd_in_vault ||
(in_fcorridor(grd, grd->mx, grd->my) &&
!in_fcorridor(grd, u.ux, u.uy)))) {
rloc(grd, FALSE);
wallify_vault(grd);
clear_fcorr(grd, TRUE);
goto letknow;
}
if (!in_fcorridor(grd, grd->mx, grd->my))
clear_fcorr(grd, TRUE);
return -1;
}
if (abs(egrd->ogx - grd->mx) > 1 || abs(egrd->ogy - grd->my) > 1)
return -1; /* teleported guard - treat as monster */
if (egrd->fcend == 1) {
if (u_in_vault && (u_carry_gold || um_dist(grd->mx, grd->my, 1))) {
if (egrd->warncnt == 3)
verbalize("I repeat, %sfollow me!",
u_carry_gold ? (!umoney ?
"drop that hidden money and " :
"drop that money and ") : "");
if (egrd->warncnt == 7) {
m = grd->mx;
n = grd->my;
verbalize("You've been warned, knave!");
mnexto(grd);
level->locations[m][n].typ = egrd->fakecorr[0].ftyp;
newsym(m, n);
msethostility(grd, TRUE, FALSE);
return -1;
}
/* not fair to get mad when (s)he's fainted or paralyzed */
if (!u_helpless(hm_all))
egrd->warncnt++;
return 0;
}
if (!u_in_vault) {
if (u_carry_gold) { /* player teleported */
m = grd->mx;
n = grd->my;
rloc(grd, FALSE);
level->locations[m][n].typ = egrd->fakecorr[0].ftyp;
newsym(m, n);
msethostility(grd, TRUE, FALSE);
letknow:
if (!cansee(grd->mx, grd->my) || !mon_visible(grd))
You_hear("the shrill sound of a guard's whistle.");
else
pline(um_dist(grd->mx, grd->my, 2) ?
"You see an angry guard approaching." :
"You are confronted by an angry guard.");
return -1;
} else {
verbalize("Well, begone.");
wallify_vault(grd);
egrd->gddone = 1;
goto cleanup;
}
}
}
if (egrd->fcend > 1) {
if (egrd->fcend > 2 && in_fcorridor(grd, grd->mx, grd->my) &&
!egrd->gddone && !in_fcorridor(grd, u.ux, u.uy) &&
level->locations[egrd->fakecorr[0].fx][egrd->fakecorr[0].fy].typ ==
egrd->fakecorr[0].ftyp) {
if (canseemon(grd)) {
pline("%s, confused, disappears.", Monnam(grd));
disappear_msg_seen = TRUE;
}
goto cleanup;
}
if (u_carry_gold && (in_fcorridor(grd, u.ux, u.uy) ||
/* cover a 'blind' spot */
(egrd->fcend > 1 && u_in_vault))) {
if (!grd->mx) {
restfakecorr(grd);
return -2;
}
if (egrd->warncnt < 6) {
egrd->warncnt = 6;
verbalize("Drop all your gold, scoundrel!");
return 0;
} else {
verbalize("So be it, rogue!");
msethostility(grd, TRUE, FALSE);
return -1;
}
}
}
for (fci = egrd->fcbeg; fci < egrd->fcend; fci++)
if (gold_at(level, egrd->fakecorr[fci].fx, egrd->fakecorr[fci].fy)) {
m = egrd->fakecorr[fci].fx;
n = egrd->fakecorr[fci].fy;
goldincorridor = TRUE;
}
if (goldincorridor && !egrd->gddone) {
boolean yours = FALSE;
x = grd->mx;
y = grd->my;
if (m == u.ux && n == u.uy) {
struct obj *gold = gold_at(level, m, n);
yours = TRUE;
/* Grab the gold from between the hero's feet. */
obj_extract_self(gold);
add_to_minv(grd, gold);
newsym(m, n);
} else if (m == x && n == y) {
mpickgold(grd); /* does a newsym */
} else {
/* just for insurance... */
if (MON_AT(level, m, n) && m != grd->mx && n != grd->my) {
verbalize("Out of my way, scum!");
rloc(m_at(level, m, n), FALSE);
}
remove_monster(level, grd->mx, grd->my);
newsym(grd->mx, grd->my);
place_monster(grd, m, n);
mpickgold(grd); /* does a newsym */
}
if (cansee(m, n)) {
if (yours) {
pline("%s%s picks up the gold.", Monnam(grd),
grd->mpeaceful ? " calms down and" : "");
} else {
pline("%s picks up some gold.", Monnam(grd));
}
}
if (x != grd->mx || y != grd->my) {
remove_monster(level, grd->mx, grd->my);
newsym(grd->mx, grd->my);
place_monster(grd, x, y);
newsym(x, y);
}
if (!grd->mpeaceful)
return -1;
else {
egrd->warncnt = 5;
return 0;
}
}
if (um_dist(grd->mx, grd->my, 1) || egrd->gddone) {
if (!egrd->gddone && !rn2(10))
verbalize("Move along!");
restfakecorr(grd);
return 0; /* didn't move */
}
x = grd->mx;
y = grd->my;
if (u_in_vault)
goto nextpos;
/* look around (hor & vert only) for accessible places */
for (nx = x - 1; nx <= x + 1; nx++)
for (ny = y - 1; ny <= y + 1; ny++) {
if ((nx == x || ny == y) && (nx != x || ny != y) && isok(nx, ny)) {
typ = (crm = &level->locations[nx][ny])->typ;
if (!IS_STWALL(typ) && !IS_POOL(typ)) {
if (in_fcorridor(grd, nx, ny))
goto nextnxy;
if (*in_rooms(level, nx, ny, VAULT))
continue;
/* seems we found a good place to leave him alone */
egrd->gddone = 1;
if (ACCESSIBLE(typ))
goto newpos;
crm->typ = (typ == SCORR) ? CORR : DOOR;
if (crm->typ == DOOR)
crm->doormask = D_NODOOR;
goto proceed;
}
}
nextnxy:;
}
nextpos:
nx = x;
ny = y;
gx = egrd->gdx;
gy = egrd->gdy;
dx = (gx > x) ? 1 : (gx < x) ? -1 : 0;
dy = (gy > y) ? 1 : (gy < y) ? -1 : 0;
if (abs(gx - x) >= abs(gy - y))
nx += dx;
else
ny += dy;
while ((typ = (crm = &level->locations[nx][ny])->typ) != 0) {
/* in view of the above we must have IS_WALL(typ) or typ == POOL */
/* must be a wall here */
if (isok(nx + nx - x, ny + ny - y) && !IS_POOL(typ) &&
IS_ROOM(level->locations[nx + nx - x][ny + ny - y].typ)) {
crm->typ = DOOR;
crm->doormask = D_NODOOR;
goto proceed;
}
if (dy && nx != x) {
nx = x;
ny = y + dy;
continue;
}
if (dx && ny != y) {
ny = y;
nx = x + dx;
dy = 0;
continue;
}
/* I don't like this, but ... */
if (IS_ROOM(typ)) {
crm->typ = DOOR;
crm->doormask = D_NODOOR;
goto proceed;
}
break;
}
crm->typ = CORR;
proceed:
unblock_point(nx, ny); /* doesn't block light */
if (cansee(nx, ny))
newsym(nx, ny);
if ((nx != gx || ny != gy) || (grd->mx != gx || grd->my != gy)) {
fcp = &(egrd->fakecorr[egrd->fcend]);
if (egrd->fcend++ == FCSIZ)
panic("fakecorr overflow");
fcp->fx = nx;
fcp->fy = ny;
fcp->ftyp = typ;
} else if (!egrd->gddone) {
/* We're stuck, so try to find a new destination. */
if (!find_guard_dest(grd, &egrd->gdx, &egrd->gdy) ||
(egrd->gdx == gx && egrd->gdy == gy)) {
pline("%s, confused, disappears.", Monnam(grd));
disappear_msg_seen = TRUE;
goto cleanup;
} else
goto nextpos;
}
newpos:
if (egrd->gddone) {
/* The following is a kludge. We need to keep the guard around in order
to be able to make the fake corridor disappear as the player moves
out of it, but we also need the guard out of the way. We send the
guard to never-never land. We set ogx ogy to mx my in order to avoid
a check at the top of this function. At the end of the process, the
guard is killed in restfakecorr(). */
cleanup:
x = grd->mx;
y = grd->my;
see_guard = canspotmon(grd);
wallify_vault(grd);
remove_monster(level, grd->mx, grd->my);
newsym(grd->mx, grd->my);
grd->mx = COLNO;
grd->my = ROWNO;
egrd->ogx = grd->mx;
egrd->ogy = grd->my;
restfakecorr(grd);
if (!semi_dead && (in_fcorridor(grd, u.ux, u.uy) || cansee(x, y))) {
if (!disappear_msg_seen && see_guard)
pline("Suddenly, %s disappears.", noit_mon_nam(grd));
return 1;
}
return -2;
}
egrd->ogx = grd->mx; /* update old positions */
egrd->ogy = grd->my;
remove_monster(level, grd->mx, grd->my);
place_monster(grd, nx, ny);
newsym(grd->mx, grd->my);
restfakecorr(grd);
return 1;
}