/*
* Open the drawbridge located at x,y
*/
void open_drawbridge(int x, int y)
{
struct rm *loc1, *loc2;
struct trap *t;
int x2, y2;
loc1 = &level->locations[x][y];
if (loc1->typ != DRAWBRIDGE_UP) return;
x2 = x; y2 = y;
get_wall_for_db(&x2,&y2);
if (cansee(x,y) || cansee(x2,y2))
pline("You see a drawbridge %s down!",
(distu(x2,y2) < distu(x,y)) ? "going" : "coming");
loc1->typ = DRAWBRIDGE_DOWN;
loc2 = &level->locations[x2][y2];
loc2->typ = DOOR;
loc2->doormask = D_NODOOR;
set_entity(x, y, &(occupants[0]));
set_entity(x2, y2, &(occupants[1]));
do_entity(&(occupants[0])); /* do set_entity after first */
set_entity(x2, y2, &(occupants[1])); /* do_entity for worm tails */
do_entity(&(occupants[1]));
revive_nasty(x,y,NULL);
delallobj(x, y);
if ((t = t_at(level, x, y)) != 0) deltrap(level, t);
if ((t = t_at(level, x2, y2)) != 0) deltrap(level, t);
newsym(x, y);
newsym(x2, y2);
unblock_point(x2,y2); /* vision */
if (Is_stronghold(&u.uz)) u.uevent.uopened_dbridge = TRUE;
}
/* build a level name for historic events
* in_or_on = TRUE: "On T:12345 you killed Kenny ..."
* - in The Castle
* - on level 3 of Sokoban
* - on level 45 in Gehennom
* in_or_on = FALSE: "On T:12345 you reached ..."
* - The Castle
* - level 3 of The Quest
* - level 12 in The Dungeons of Doom
* */
const char *
hist_lev_name(const d_level * l, boolean in_or_on)
{
const char *hlnbuf;
if (Is_astralevel(l))
hlnbuf = "on the Astral Plane";
else if (Is_waterlevel(l))
hlnbuf = "on the Plane of Water";
else if (Is_firelevel(l))
hlnbuf = "on the Plane of Fire";
else if (Is_airlevel(l))
hlnbuf = "on the Plane of Air";
else if (Is_earthlevel(l))
hlnbuf = "on the Plane of Earth";
else if (Is_knox(l))
hlnbuf = "in Fort Ludios";
else if (Is_stronghold(l))
hlnbuf = "in The Castle";
else if (Is_valley(l))
hlnbuf = "in The Valley of the Dead";
else
hlnbuf = msgprintf("on level %d of %s", l->dlevel,
find_dungeon(l).dname);
if (!in_or_on)
hlnbuf += 3;
return hlnbuf;
}
/* return 0 if still on level, 3 if not */
int
mlevel_tele_trap(struct monst *mtmp, struct trap *trap, boolean force_it,
int in_sight)
{
int tt = trap->ttyp;
const struct permonst *mptr = mtmp->data;
if (mtmp == u.ustuck) /* probably a vortex */
return 0; /* temporary? kludge */
if (teleport_pet(mtmp, force_it)) {
d_level tolevel;
int migrate_typ = MIGR_RANDOM;
if ((tt == HOLE || tt == TRAPDOOR)) {
if (Is_stronghold(&u.uz)) {
assign_level(&tolevel, &valley_level);
} else if (Is_botlevel(&u.uz)) {
if (in_sight && trap->tseen)
pline("%s avoids the %s.", Monnam(mtmp),
(tt == HOLE) ? "hole" : "trap");
return 0;
} else {
get_level(&tolevel, depth(&u.uz) + 1);
}
} else if (tt == MAGIC_PORTAL) {
if (In_endgame(&u.uz) &&
(mon_has_amulet(mtmp) ||
is_home_elemental(&mtmp->dlevel->z, mptr))) {
if (in_sight && mptr->mlet != S_ELEMENTAL) {
pline("%s seems to shimmer for a moment.", Monnam(mtmp));
seetrap(trap);
}
return 0;
} else {
assign_level(&tolevel, &trap->dst);
migrate_typ = MIGR_PORTAL;
}
} else { /* (tt == LEVEL_TELEP) */
int nlev;
if (mon_has_amulet(mtmp) || In_endgame(&u.uz)) {
if (in_sight)
pline("%s seems very disoriented for a moment.",
Monnam(mtmp));
return 0;
}
nlev = random_teleport_level();
if (nlev == depth(&u.uz)) {
if (in_sight)
pline("%s shudders for a moment.", Monnam(mtmp));
return 0;
}
get_level(&tolevel, nlev);
}
if (in_sight) {
pline("Suddenly, %s disappears out of sight.", mon_nam(mtmp));
seetrap(trap);
}
migrate_to_level(mtmp, ledger_no(&tolevel), migrate_typ, NULL);
return 3; /* no longer on this level */
}
return 0;
}
/*
* Let's destroy the drawbridge located at x,y
*/
void destroy_drawbridge(int x, int y)
{
struct rm *loc1, *loc2;
struct trap *t;
int x2, y2;
int db_u;
boolean e_inview;
struct entity *etmp1 = &(occupants[0]), *etmp2 = &(occupants[1]);
loc1 = &level->locations[x][y];
if (!IS_DRAWBRIDGE(loc1->typ))
return;
x2 = x; y2 = y;
get_wall_for_db(&x2,&y2);
loc2 = &level->locations[x2][y2];
db_u = (loc1->drawbridgemask & DB_UNDER);
if (db_u == DB_MOAT || db_u == DB_LAVA || db_u == DB_BOG) {
struct obj *otmp;
int where = (db_u == DB_LAVA) ? 0 :
(db_u == DB_MOAT) ? 1 : 2;
static char *wstr[3] = { "lava", "moat", "swamp" };
if (loc1->typ == DRAWBRIDGE_UP) {
if (cansee(x2,y2))
pline("The portcullis of the drawbridge falls into the %s!",
wstr[where]);
else if (flags.soundok)
You_hear("a loud *SPLASH*!");
} else {
if (cansee(x,y))
pline("The drawbridge collapses into the %s!",
wstr[where]);
else if (flags.soundok)
You_hear("a loud *SPLASH*!");
}
loc1->typ = (where == 0) ? LAVAPOOL :
(where == 1) ? MOAT : BOG;
loc1->drawbridgemask = 0;
if ((otmp = sobj_at(BOULDER, level, x,y)) != 0) {
obj_extract_self(otmp);
flooreffects(otmp,x,y,"fall");
}
} else {
if (cansee(x,y))
pline("The drawbridge disintegrates!");
else
You_hear("a loud *CRASH*!");
loc1->typ =
((loc1->drawbridgemask & DB_ICE) ? ICE : ROOM);
loc1->icedpool =
((loc1->drawbridgemask & DB_ICE) ? ICED_MOAT : 0);
}
wake_nearto(x, y, 500);
loc2->typ = DOOR;
loc2->doormask = D_NODOOR;
if ((t = t_at(level, x, y)) != 0) deltrap(level, t);
if ((t = t_at(level, x2, y2)) != 0) deltrap(level, t);
newsym(x,y);
newsym(x2,y2);
if (!does_block(level, x2, y2, NULL)) unblock_point(x2,y2); /* vision */
if (Is_stronghold(&u.uz)) u.uevent.uopened_dbridge = TRUE;
set_entity(x2, y2, etmp2); /* currently only automissers can be here */
if (etmp2->edata) {
e_inview = e_canseemon(level, etmp2);
if (!automiss(etmp2)) {
if (e_inview)
pline("%s blown apart by flying debris.",
E_phrase(etmp2, "are"));
killer_format = KILLED_BY_AN;
killer = "exploding drawbridge";
e_died(etmp2, e_inview? 3 : 2, CRUSHING); /*no corpse*/
} /* nothing which is vulnerable can survive this */
}
set_entity(x, y, etmp1);
if (etmp1->edata) {
e_inview = e_canseemon(level, etmp1);
if (!e_missed(etmp1, TRUE)) {
if (e_inview) {
if (!is_u(etmp1) && Hallucination)
pline("%s into some heavy metal!",
E_phrase(etmp1, "get"));
else
pline("%s hit by a huge chunk of metal!",
E_phrase(etmp1, "are"));
} else {
if (flags.soundok && !is_u(etmp1) && !is_pool(level, x,y))
You_hear("a crushing sound.");
}
killer_format = KILLED_BY_AN;
killer = "collapsing drawbridge";
e_died(etmp1, e_inview? 3 : 2, CRUSHING); /*no corpse*/
if (loc1->typ == MOAT) do_entity(etmp1);
}
}
}
/*
* Let's destroy the drawbridge located at x,y
*/
void
destroy_drawbridge(int x, int y)
{
struct rm *loc1, *loc2;
struct trap *t;
struct obj *chain;
int x2, y2, i;
boolean e_inview;
struct entity *etmp1 = &(occupants[0]), *etmp2 = &(occupants[1]);
loc1 = &level->locations[x][y];
if (!IS_DRAWBRIDGE(loc1->typ))
return;
x2 = x;
y2 = y;
get_wall_for_db(&x2, &y2);
loc2 = &level->locations[x2][y2];
if ((loc1->drawbridgemask & DB_UNDER) == DB_MOAT ||
(loc1->drawbridgemask & DB_UNDER) == DB_LAVA) {
struct obj *otmp;
boolean lava = (loc1->drawbridgemask & DB_UNDER) == DB_LAVA;
if (loc1->typ == DRAWBRIDGE_UP) {
if (cansee(x2, y2))
pline("The portcullis of the drawbridge falls into the %s!",
lava ? "lava" : waterbody_name(x2, y2));
else
You_hear("a loud *SPLASH*!");
} else {
if (cansee(x, y))
pline("The drawbridge collapses into the %s!",
lava ? "lava" : waterbody_name(x, y));
else
You_hear("a loud *SPLASH*!");
}
loc1->typ = lava ? LAVAPOOL : MOAT;
loc1->drawbridgemask = 0;
if ((otmp = sobj_at(BOULDER, level, x, y)) != 0) {
obj_extract_self(otmp);
flooreffects(otmp, x, y, "fall");
}
} else {
if (cansee(x, y))
pline("The drawbridge disintegrates!");
else
You_hear("a loud *CRASH*!");
loc1->typ = ((loc1->drawbridgemask & DB_ICE) ? ICE : ROOM);
loc1->icedpool = ((loc1->drawbridgemask & DB_ICE) ? ICED_MOAT : 0);
}
wake_nearto(x, y, 500);
loc2->typ = DOOR;
loc2->doormask = D_NODOOR;
if ((t = t_at(level, x, y)) != 0)
deltrap(level, t);
if ((t = t_at(level, x2, y2)) != 0)
deltrap(level, t);
del_engr_at(level, x, y);
del_engr_at(level, x2, y2);
for (i = rn2(6); i > 0; --i) { /* scatter some debris */
/* doesn't matter if we happen to pick <x,y2> or <x2,y>;
since drawbridges are never placed diagonally, those
pairings will always match one of <x,y> or <x2,y2> */
chain = mksobj_at(IRON_CHAIN, level,
rn2(2) ? x : x2, rn2(2) ? y : y2,
TRUE, FALSE, rng_main);
/* a force of 5 here would yield a radius of 2 for
iron chain; anything less produces a radius of 1 */
(void) scatter(chain->ox, chain->oy, 1, MAY_HIT, chain);
}
newsym(x, y);
newsym(x2, y2);
if (!does_block(level, x2, y2))
unblock_point(x2, y2); /* vision */
if (Is_stronghold(&u.uz))
u.uevent.uopened_dbridge = TRUE;
set_entity(x2, y2, etmp2); /* currently only automissers can be here */
if (etmp2->edata) {
e_inview = e_canseemon(etmp2);
if (!automiss(etmp2)) {
if (e_inview)
pline("%s blown apart by flying debris.",
E_phrase(etmp2, "are"));
e_died(etmp2, e_inview ? 3 : 2, CRUSHING,
killer_msg(CRUSHING, "an exploding drawbridge"));
} /* nothing which is vulnerable can survive this */
}
set_entity(x, y, etmp1);
if (etmp1->edata) {
e_inview = e_canseemon(etmp1);
if (!e_missed(etmp1, TRUE)) {
if (e_inview) {
if (!is_u(etmp1) && Hallucination)
pline("%s into some heavy metal!", E_phrase(etmp1, "get"));
else
pline("%s hit by a huge chunk of metal!",
E_phrase(etmp1, "are"));
} else {
if (!is_u(etmp1) && !is_pool(level, x, y))
You_hear("a crushing sound.");
}
e_died(etmp1, e_inview ? 3 : 2, CRUSHING,
killer_msg(CRUSHING, "a collapsing drawbridge"));
/* if (loc1->typ == MOAT) do_entity(etmp1); */
}
if (is_u(etmp1))
spoteffects(FALSE);
else if (!DEADMONSTER(etmp1->emon))
minliquid(etmp1->emon);
}
}
/* So you want music... */
int
do_play_instrument(struct obj *instr, const struct nh_cmd_arg *arg)
{
char c = 'y';
const char *buf;
int x, y;
boolean ok;
if (Underwater) {
pline(msgc_cancelled, "You can't play music underwater!");
return 0;
}
if (Upolyd && !can_blow_instrument(youmonst.data) &&
(instr->otyp == BUGLE || instr->otyp == WOODEN_FLUTE ||
instr->otyp == MAGIC_FLUTE || instr->otyp == TOOLED_HORN ||
instr->otyp == FIRE_HORN || instr->otyp == FROST_HORN)) {
pline(msgc_cancelled,
"You are incapable of playing %s in your current form!",
the(xname(instr)));
return 0;
}
if (instr->otyp != LEATHER_DRUM && instr->otyp != DRUM_OF_EARTHQUAKE) {
c = yn("Improvise?");
}
if (c == 'n') {
if (u.uevent.uheard_tune == 2 && yn("Play the passtune?") == 'y') {
buf = msg_from_string(gamestate.castle_tune);
} else {
/* Note: This is explicitly not getarglin(); we don't want
command repeat to repeat the tune. */
buf = getlin("What tune are you playing? [5 notes, A-G]", FALSE);
if (*buf == '\033')
buf = "";
buf = msgmungspaces(buf);
/* convert to uppercase and change any "H" to the expected "B" */
buf = msgcaseconv(buf, highc_htob, highc_htob, highc_htob);
}
pline(msgc_occstart, "You extract a strange sound from %s!",
the(xname(instr)));
/* Check if there was the Stronghold drawbridge near and if the tune
conforms to what we're waiting for. */
if (Is_stronghold(&u.uz)) {
exercise(A_WIS, TRUE); /* just for trying */
if (!strcmp(buf, gamestate.castle_tune)) {
/* Search for the drawbridge */
for (y = youmonst.my - 1; y <= youmonst.my + 1; y++)
for (x = youmonst.mx - 1; x <= youmonst.mx + 1; x++)
if (isok(x, y))
if (find_drawbridge(&x, &y)) {
/* tune now fully known */
u.uevent.uheard_tune = 2;
if (level->locations[x][y].typ ==
DRAWBRIDGE_DOWN)
close_drawbridge(x, y);
else
open_drawbridge(x, y);
return 1;
}
} else if (canhear()) {
if (u.uevent.uheard_tune < 1)
u.uevent.uheard_tune = 1;
/* Okay, it wasn't the right tune, but perhaps we can give the
player some hints like in the Mastermind game */
ok = FALSE;
for (y = youmonst.my - 1; y <= youmonst.my + 1 && !ok; y++)
for (x = youmonst.mx - 1; x <= youmonst.mx + 1 && !ok; x++)
if (isok(x, y))
if (IS_DRAWBRIDGE(level->locations[x][y].typ) ||
is_drawbridge_wall(x, y) >= 0)
ok = TRUE;
if (ok) { /* There is a drawbridge near */
int tumblers, gears;
boolean matched[5];
tumblers = gears = 0;
for (x = 0; x < 5; x++)
matched[x] = FALSE;
for (x = 0; x < (int)strlen(buf); x++)
if (x < 5) {
if (buf[x] == gamestate.castle_tune[x]) {
gears++;
matched[x] = TRUE;
} else
for (y = 0; y < 5; y++)
if (!matched[y] &&
buf[x] == gamestate.castle_tune[y] &&
buf[y] != gamestate.castle_tune[y]) {
tumblers++;
matched[y] = TRUE;
break;
}
}
if (tumblers)
if (gears)
You_hear(msgc_hint,
"%d tumbler%s click and %d gear%s turn.",
tumblers, plur(tumblers), gears,
plur(gears));
else
You_hear(msgc_hint, "%d tumbler%s click.", tumblers,
plur(tumblers));
else if (gears) {
You_hear(msgc_hint, "%d gear%s turn.", gears,
plur(gears));
/* could only get `gears == 5' by playing five correct
notes followed by excess; otherwise, tune would have
matched above */
if (gears == 5)
u.uevent.uheard_tune = 2;
}
}
}
}
return 1;
} else
return do_improvisation(instr, arg);
}
/*
* Let's destroy the drawbridge located at x,y
*/
void
destroy_drawbridge(int x, int y)
{
struct rm *loc1, *loc2;
struct trap *t;
int x2, y2;
boolean e_inview;
struct entity *etmp1 = &(occupants[0]), *etmp2 = &(occupants[1]);
loc1 = &level->locations[x][y];
if (!IS_DRAWBRIDGE(loc1->typ))
return;
x2 = x;
y2 = y;
get_wall_for_db(&x2, &y2);
loc2 = &level->locations[x2][y2];
if ((loc1->drawbridgemask & DB_UNDER) == DB_MOAT ||
(loc1->drawbridgemask & DB_UNDER) == DB_LAVA) {
struct obj *otmp;
boolean lava = (loc1->drawbridgemask & DB_UNDER) == DB_LAVA;
if (loc1->typ == DRAWBRIDGE_UP) {
if (cansee(x2, y2))
pline(msgc_consequence,
"The portcullis of the drawbridge falls into the %s!",
lava ? "lava" : waterbody_name(x2, y2));
else
You_hear(msgc_levelsound, "a loud *SPLASH*!");
} else {
if (cansee(x, y))
pline(msgc_consequence,
"The drawbridge collapses into the %s!",
lava ? "lava" : waterbody_name(x, y));
else
You_hear(msgc_levelsound, "a loud *SPLASH*!");
}
loc1->typ = lava ? LAVAPOOL : MOAT;
loc1->drawbridgemask = 0;
if ((otmp = sobj_at(BOULDER, level, x, y)) != 0) {
obj_extract_self(otmp);
flooreffects(otmp, x, y, "fall");
}
} else {
if (cansee(x, y))
pline(msgc_consequence, "The drawbridge disintegrates!");
else
You_hear(msgc_levelsound, "a loud *CRASH*!");
loc1->typ = ((loc1->drawbridgemask & DB_ICE) ? ICE : ROOM);
loc1->icedpool = ((loc1->drawbridgemask & DB_ICE) ? ICED_MOAT : 0);
}
wake_nearto(x, y, 500);
loc2->typ = DOOR;
loc2->doormask = D_NODOOR;
if ((t = t_at(level, x, y)) != 0)
deltrap(level, t);
if ((t = t_at(level, x2, y2)) != 0)
deltrap(level, t);
newsym(x, y);
newsym(x2, y2);
if (!does_block(level, x2, y2))
unblock_point(x2, y2); /* vision */
if (Is_stronghold(&u.uz))
u.uevent.uopened_dbridge = TRUE;
set_entity(x2, y2, etmp2); /* currently only automissers can be here */
if (etmp2->edata) {
enum msg_channel hit_msgc;
if (is_u(etmp2))
hit_msgc = msgc_fatal_predone;
else if (etmp2->emon->mtame && canspotmon(etmp2->emon))
hit_msgc = msgc_petfatal;
else
hit_msgc = msgc_monneutral;
e_inview = e_canseemon(etmp2);
if (!automiss(etmp2)) {
if (e_inview)
pline(hit_msgc, "%s blown apart by flying debris.",
E_phrase(etmp2, "are"));
e_died(etmp2, e_inview ? 3 : 2, CRUSHING,
killer_msg(CRUSHING, "an exploding drawbridge"));
} /* nothing which is vulnerable can survive this */
}
set_entity(x, y, etmp1);
if (etmp1->edata) {
enum msg_channel hit_msgc;
if (is_u(etmp1))
hit_msgc = msgc_fatal_predone;
else if (etmp1->emon->mtame && canspotmon(etmp1->emon))
hit_msgc = msgc_petfatal;
else
hit_msgc = msgc_monneutral;
e_inview = e_canseemon(etmp1);
if (!e_missed(etmp1, TRUE)) {
if (e_inview) {
if (!is_u(etmp1) && Hallucination)
pline(hit_msgc, "%s into some heavy metal!",
E_phrase(etmp1, "get"));
else
pline(hit_msgc, "%s hit by a huge chunk of metal!",
E_phrase(etmp1, "are"));
} else {
if (!is_u(etmp1) && !is_pool(level, x, y))
You_hear(msgc_levelsound, "a crushing sound.");
}
e_died(etmp1, e_inview ? 3 : 2, CRUSHING,
killer_msg(CRUSHING, "a collapsing drawbridge"));
/* if (loc1->typ == MOAT) do_entity(etmp1); */
}
if (is_u(etmp1))
spoteffects(FALSE);
else if (!DEADMONSTER(etmp1->emon))
minliquid(etmp1->emon);
}
}
