/* Wear the best object of each type that the monster has. During creation,
* the monster can put everything on at once; otherwise, wearing takes time.
* This doesn't affect monster searching for objects--a monster may very well
* search for objects it would not want to wear, because we don't want to
* check which_armor() each round.
*
* We'll let monsters put on shirts and/or suits under worn cloaks, but
* not shirts under worn suits. This is somewhat arbitrary, but it's
* too tedious to have them remove and later replace outer garments,
* and preventing suits under cloaks makes it a little bit too easy for
* players to influence what gets worn. Putting on a shirt underneath
* already worn body armor is too obviously buggy...
*/
void m_dowear(struct monst *mon, boolean creation)
{
#define RACE_EXCEPTION TRUE
/* Note the restrictions here are the same as in dowear in do_wear.c
* except for the additional restriction on intelligence. (Players
* are always intelligent, even if polymorphed).
*/
if (verysmall(mon->data) || nohands(mon->data) || is_animal(mon->data))
return;
/* give mummies a chance to wear their wrappings
* and let skeletons wear their initial armor */
if (mindless(mon->data) && (!creation ||
(mon->data->mlet != S_MUMMY && mon->data != &mons[PM_SKELETON])))
return;
m_dowear_type(mon, W_AMUL, creation, FALSE);
/* can't put on shirt if already wearing suit */
if (!cantweararm(mon->data) || (mon->misc_worn_check & W_ARM))
m_dowear_type(mon, W_ARMU, creation, FALSE);
/* treating small as a special case allows
hobbits, gnomes, and kobolds to wear cloaks */
if (!cantweararm(mon->data) || mon->data->msize == MZ_SMALL)
m_dowear_type(mon, W_ARMC, creation, FALSE);
m_dowear_type(mon, W_ARMH, creation, FALSE);
if (!MON_WEP(mon) || !bimanual(MON_WEP(mon)))
m_dowear_type(mon, W_ARMS, creation, FALSE);
m_dowear_type(mon, W_ARMG, creation, FALSE);
if (!slithy(mon->data) && mon->data->mlet != S_CENTAUR)
m_dowear_type(mon, W_ARMF, creation, FALSE);
if (!cantweararm(mon->data))
m_dowear_type(mon, W_ARM, creation, FALSE);
else
m_dowear_type(mon, W_ARM, creation, RACE_EXCEPTION);
}
/*
* See if a monst could use this item in an offensive or defensive capacity.
*/
boolean
could_use_item(struct monst *mtmp, struct obj *otmp)
{
boolean can_use =
/* make sure this is an intelligent monster */
(mtmp && !is_animal(mtmp->data) && !mindless(mtmp->data) &&
!nohands(mtmp->data) && otmp &&
/* food */
((dogfood(mtmp, otmp) < APPORT) ||
/* better weapons */
(attacktype(mtmp->data, AT_WEAP) &&
(otmp->oclass == WEAPON_CLASS || is_weptool(otmp)) &&
(would_prefer_hwep(mtmp, otmp) || would_prefer_rwep(mtmp, otmp))) ||
/* better armor */
(otmp->oclass == ARMOR_CLASS && is_better_armor(mtmp, otmp)) ||
/* useful amulets */
otmp->otyp == AMULET_OF_LIFE_SAVING ||
otmp->otyp == AMULET_OF_REFLECTION ||
/* misc magic items that muse can use */
otmp->otyp == SCR_TELEPORTATION || otmp->otyp == SCR_EARTH ||
otmp->otyp == SCR_REMOVE_CURSE || otmp->otyp == WAN_DEATH ||
otmp->otyp == WAN_DIGGING || otmp->otyp == WAN_FIRE ||
otmp->otyp == WAN_COLD || otmp->otyp == WAN_LIGHTNING ||
otmp->otyp == WAN_MAGIC_MISSILE || otmp->otyp == WAN_STRIKING ||
otmp->otyp == WAN_TELEPORTATION || otmp->otyp == POT_HEALING ||
otmp->otyp == POT_EXTRA_HEALING || otmp->otyp == POT_FULL_HEALING ||
otmp->otyp == POT_PARALYSIS || otmp->otyp == POT_BLINDNESS ||
otmp->otyp == POT_CONFUSION || otmp->otyp == POT_ACID ||
otmp->otyp == FROST_HORN || otmp->otyp == FIRE_HORN ||
otmp->otyp == UNICORN_HORN));
if (can_use) {
/* arbitrary - greedy monsters keep any item you can use */
if (likes_gold(mtmp->data))
return TRUE;
if (otmp->oclass == ARMOR_CLASS) {
return !is_better_armor(&youmonst, otmp);
} else if (otmp->oclass == WAND_CLASS && otmp->spe <= 0)
return FALSE; /* used charges or was cancelled? */
else {
/* Check if you've got one. If you don't, don't hoard it. */
register struct obj *otmp2;
for (otmp2 = invent; otmp2; otmp2 = otmp2->nobj)
if (otmp->otyp == otmp2->otyp)
return TRUE;
}
}
return FALSE;
}
void mon_break_armor(struct monst *mon, boolean polyspot)
{
struct obj *otmp;
const struct permonst *mdat = mon->data;
boolean vis = cansee(mon->mx, mon->my);
boolean handless_or_tiny = (nohands(mdat) || verysmall(mdat));
const char *pronoun = mhim(mon),
*ppronoun = mhis(mon);
if (breakarm(mdat)) {
if ((otmp = which_armor(mon, W_ARM)) != 0) {
if ((Is_dragon_scales(otmp) &&
mdat == Dragon_scales_to_pm(otmp)) ||
(Is_dragon_mail(otmp) && mdat == Dragon_mail_to_pm(otmp)))
; /* no message here;
"the dragon merges with his scaly armor" is odd
and the monster's previous form is already gone */
else if (vis)
pline("%s breaks out of %s armor!", Monnam(mon), ppronoun);
else
You_hear("a cracking sound.");
m_useup(mon, otmp);
}
if ((otmp = which_armor(mon, W_ARMC)) != 0) {
if (otmp->oartifact) {
if (vis)
pline("%s %s falls off!", s_suffix(Monnam(mon)),
cloak_simple_name(otmp));
if (polyspot) bypass_obj(otmp);
m_lose_armor(mon, otmp);
} else {
if (vis)
pline("%s %s tears apart!", s_suffix(Monnam(mon)),
cloak_simple_name(otmp));
else
You_hear("a ripping sound.");
m_useup(mon, otmp);
}
}
if ((otmp = which_armor(mon, W_ARMU)) != 0) {
if (vis)
pline("%s shirt rips to shreds!", s_suffix(Monnam(mon)));
else
You_hear("a ripping sound.");
m_useup(mon, otmp);
}
} else if (sliparm(mdat)) {
if ((otmp = which_armor(mon, W_ARM)) != 0) {
if (vis)
pline("%s armor falls around %s!",
s_suffix(Monnam(mon)), pronoun);
else
You_hear("a thud.");
if (polyspot) bypass_obj(otmp);
m_lose_armor(mon, otmp);
}
if ((otmp = which_armor(mon, W_ARMC)) != 0) {
if (vis) {
if (is_whirly(mon->data))
pline("%s %s falls, unsupported!",
s_suffix(Monnam(mon)), cloak_simple_name(otmp));
else
pline("%s shrinks out of %s %s!", Monnam(mon),
ppronoun, cloak_simple_name(otmp));
}
if (polyspot) bypass_obj(otmp);
m_lose_armor(mon, otmp);
}
if ((otmp = which_armor(mon, W_ARMU)) != 0) {
if (vis) {
if (sliparm(mon->data))
pline("%s seeps right through %s shirt!",
Monnam(mon), ppronoun);
else
pline("%s becomes much too small for %s shirt!",
Monnam(mon), ppronoun);
}
if (polyspot) bypass_obj(otmp);
m_lose_armor(mon, otmp);
}
}
if (handless_or_tiny) {
/* [caller needs to handle weapon checks] */
if ((otmp = which_armor(mon, W_ARMG)) != 0) {
if (vis)
pline("%s drops %s gloves%s!", Monnam(mon), ppronoun,
MON_WEP(mon) ? " and weapon" : "");
if (polyspot) bypass_obj(otmp);
m_lose_armor(mon, otmp);
}
if ((otmp = which_armor(mon, W_ARMS)) != 0) {
if (vis)
pline("%s can no longer hold %s shield!", Monnam(mon),
ppronoun);
else
You_hear("a clank.");
if (polyspot) bypass_obj(otmp);
m_lose_armor(mon, otmp);
}
}
if (handless_or_tiny || has_horns(mdat)) {
if ((otmp = which_armor(mon, W_ARMH)) != 0 &&
/* flimsy test for horns matches polyself handling */
(handless_or_tiny || !is_flimsy(otmp))) {
if (vis)
pline("%s helmet falls to the %s!",
s_suffix(Monnam(mon)), surface(mon->mx, mon->my));
else
You_hear("a clank.");
if (polyspot) bypass_obj(otmp);
m_lose_armor(mon, otmp);
}
}
if (handless_or_tiny || slithy(mdat) || mdat->mlet == S_CENTAUR) {
if ((otmp = which_armor(mon, W_ARMF)) != 0) {
if (vis) {
if (is_whirly(mon->data))
pline("%s boots fall away!",
s_suffix(Monnam(mon)));
else pline("%s boots %s off %s feet!",
s_suffix(Monnam(mon)),
verysmall(mdat) ? "slide" : "are pushed", ppronoun);
}
if (polyspot) bypass_obj(otmp);
m_lose_armor(mon, otmp);
}
}
if (!can_saddle(mon)) {
if ((otmp = which_armor(mon, W_SADDLE)) != 0) {
if (polyspot) bypass_obj(otmp);
m_lose_armor(mon, otmp);
if (vis)
pline("%s saddle falls off.", s_suffix(Monnam(mon)));
}
if (mon == u.usteed)
goto noride;
} else if (mon == u.usteed && !can_ride(mon)) {
noride:
pline("You can no longer ride %s.", mon_nam(mon));
if (touch_petrifies(u.usteed->data) &&
!Stone_resistance && rnl(3)) {
char buf[BUFSZ];
pline("You touch %s.", mon_nam(u.usteed));
sprintf(buf, "falling off %s",
an(u.usteed->data->mname));
instapetrify(buf);
}
dismount_steed(DISMOUNT_FELL);
}
return;
}
static void break_armor(void)
{
struct obj *otmp;
if (breakarm(youmonst.data)) {
if ((otmp = uarm) != 0) {
if (donning(otmp)) cancel_don();
pline("You break out of your armor!");
exercise(A_STR, FALSE);
Armor_gone();
useup(otmp);
}
if ((otmp = uarmc) != 0) {
if (otmp->oartifact) {
pline("Your %s falls off!", cloak_simple_name(otmp));
Cloak_off();
dropx(otmp);
} else {
pline("Your %s tears apart!", cloak_simple_name(otmp));
Cloak_off();
useup(otmp);
}
}
if (uarmu) {
pline("Your shirt rips to shreds!");
useup(uarmu);
}
} else if (sliparm(youmonst.data)) {
if (((otmp = uarm) != 0) && (racial_exception(&youmonst, otmp) < 1)) {
if (donning(otmp)) cancel_don();
pline("Your armor falls around you!");
Armor_gone();
dropx(otmp);
}
if ((otmp = uarmc) != 0) {
if (is_whirly(youmonst.data))
pline("Your %s falls, unsupported!", cloak_simple_name(otmp));
else pline("You shrink out of your %s!", cloak_simple_name(otmp));
Cloak_off();
dropx(otmp);
}
if ((otmp = uarmu) != 0) {
if (is_whirly(youmonst.data))
pline("You seep right through your shirt!");
else pline("You become much too small for your shirt!");
setworn(NULL, otmp->owornmask & W_ARMU);
dropx(otmp);
}
}
if (has_horns(youmonst.data)) {
if ((otmp = uarmh) != 0) {
if (is_flimsy(otmp) && !donning(otmp)) {
char hornbuf[BUFSZ], yourbuf[BUFSZ];
/* Future possiblities: This could damage/destroy helmet */
sprintf(hornbuf, "horn%s", plur(num_horns(youmonst.data)));
pline("Your %s %s through %s %s.", hornbuf, vtense(hornbuf, "pierce"),
shk_your(yourbuf, otmp), xname(otmp));
} else {
if (donning(otmp)) cancel_don();
pline("Your helmet falls to the %s!", surface(u.ux, u.uy));
Helmet_off();
dropx(otmp);
}
}
}
if (nohands(youmonst.data) || verysmall(youmonst.data)) {
if ((otmp = uarmg) != 0) {
if (donning(otmp)) cancel_don();
/* Drop weapon along with gloves */
pline("You drop your gloves%s!", uwep ? " and weapon" : "");
drop_weapon(0);
Gloves_off();
dropx(otmp);
}
if ((otmp = uarms) != 0) {
pline("You can no longer hold your shield!");
Shield_off();
dropx(otmp);
}
if ((otmp = uarmh) != 0) {
if (donning(otmp)) cancel_don();
pline("Your helmet falls to the %s!", surface(u.ux, u.uy));
Helmet_off();
dropx(otmp);
}
}
if (nohands(youmonst.data) || verysmall(youmonst.data) ||
slithy(youmonst.data) || youmonst.data->mlet == S_CENTAUR) {
if ((otmp = uarmf) != 0) {
if (donning(otmp)) cancel_don();
if (is_whirly(youmonst.data))
pline("Your boots fall away!");
else pline("Your boots %s off your feet!",
verysmall(youmonst.data) ? "slide" : "are pushed");
Boots_off();
dropx(otmp);
}
}
}
/* returns 1 if polymorph successful */
int polymon(int mntmp)
{
boolean sticky = sticks(youmonst.data) && u.ustuck && !u.uswallow,
was_blind = !!Blind, dochange = FALSE;
boolean could_pass_walls = Passes_walls;
int mlvl;
if (mvitals[mntmp].mvflags & G_GENOD) { /* allow G_EXTINCT */
pline("You feel rather %s-ish.",mons[mntmp].mname);
exercise(A_WIS, TRUE);
return 0;
}
/* KMH, conduct */
u.uconduct.polyselfs++;
if (!Upolyd) {
/* Human to monster; save human stats */
u.macurr = u.acurr;
u.mamax = u.amax;
u.mfemale = flags.female;
} else {
/* Monster to monster; restore human stats, to be
* immediately changed to provide stats for the new monster
*/
u.acurr = u.macurr;
u.amax = u.mamax;
flags.female = u.mfemale;
}
if (youmonst.m_ap_type) {
/* stop mimicking immediately */
if (multi < 0) unmul("");
} else if (mons[mntmp].mlet != S_MIMIC) {
/* as in polyman() */
youmonst.m_ap_type = M_AP_NOTHING;
}
if (is_male(&mons[mntmp])) {
if (flags.female) dochange = TRUE;
} else if (is_female(&mons[mntmp])) {
if (!flags.female) dochange = TRUE;
} else if (!is_neuter(&mons[mntmp]) && mntmp != u.ulycn) {
if (!rn2(10)) dochange = TRUE;
}
if (dochange) {
flags.female = !flags.female;
pline("You %s %s%s!",
(u.umonnum != mntmp) ? "turn into a" : "feel like a new",
(is_male(&mons[mntmp]) || is_female(&mons[mntmp])) ? "" :
flags.female ? "female " : "male ",
mons[mntmp].mname);
} else {
if (u.umonnum != mntmp)
pline("You turn into %s!", an(mons[mntmp].mname));
else
pline("You feel like a new %s!", mons[mntmp].mname);
}
if (Stoned && poly_when_stoned(&mons[mntmp])) {
/* poly_when_stoned already checked stone golem genocide */
pline("You turn to stone!");
mntmp = PM_STONE_GOLEM;
Stoned = 0;
delayed_killer = 0;
}
u.mtimedone = rn1(500, 500);
u.umonnum = mntmp;
set_uasmon();
/* New stats for monster, to last only as long as polymorphed.
* Currently only strength gets changed.
*/
if (strongmonst(&mons[mntmp])) ABASE(A_STR) = AMAX(A_STR) = STR18(100);
if (Stone_resistance && Stoned) { /* [email protected] */
Stoned = 0;
delayed_killer = 0;
pline("You no longer seem to be petrifying.");
}
if (Sick_resistance && Sick) {
make_sick(0L, NULL, FALSE, SICK_ALL);
pline("You no longer feel sick.");
}
if (Slimed) {
if (flaming(youmonst.data)) {
pline("The slime burns away!");
Slimed = 0L;
iflags.botl = 1;
} else if (mntmp == PM_GREEN_SLIME) {
/* do it silently */
Slimed = 0L;
iflags.botl = 1;
}
}
if (nohands(youmonst.data)) Glib = 0;
/*
mlvl = adj_lev(&mons[mntmp]);
* We can't do the above, since there's no such thing as an
* "experience level of you as a monster" for a polymorphed character.
*/
mlvl = (int)mons[mntmp].mlevel;
if (youmonst.data->mlet == S_DRAGON && mntmp >= PM_GRAY_DRAGON) {
u.mhmax = In_endgame(&u.uz) ? (8*mlvl) : (4*mlvl + dice(mlvl,4));
} else if (is_golem(youmonst.data)) {
u.mhmax = golemhp(mntmp);
} else {
if (!mlvl) u.mhmax = rnd(4);
else u.mhmax = dice(mlvl, 8);
if (is_home_elemental(&u.uz, &mons[mntmp])) u.mhmax *= 3;
}
u.mh = u.mhmax;
if (u.ulevel < mlvl) {
/* Low level characters can't become high level monsters for long */
u.mtimedone = u.mtimedone * u.ulevel / mlvl;
}
if (uskin && mntmp != armor_to_dragon(uskin->otyp))
skinback(FALSE);
break_armor();
drop_weapon(1);
if (hides_under(youmonst.data))
u.uundetected = OBJ_AT(u.ux, u.uy);
else if (youmonst.data->mlet == S_EEL)
u.uundetected = is_pool(level, u.ux, u.uy);
else
u.uundetected = 0;
if (u.utraptype == TT_PIT) {
if (could_pass_walls && !Passes_walls) {
u.utrap = rn1(6,2);
} else if (!could_pass_walls && Passes_walls) {
u.utrap = 0;
}
}
if (was_blind && !Blind) { /* previous form was eyeless */
Blinded = 1L;
make_blinded(0L, TRUE); /* remove blindness */
}
newsym(u.ux,u.uy); /* Change symbol */
if (!sticky && !u.uswallow && u.ustuck && sticks(youmonst.data)) u.ustuck = 0;
else if (sticky && !sticks(youmonst.data)) uunstick();
if (u.usteed) {
if (touch_petrifies(u.usteed->data) &&
!Stone_resistance && rnl(3)) {
char buf[BUFSZ];
pline("No longer petrifying-resistant, you touch %s.",
mon_nam(u.usteed));
sprintf(buf, "riding %s", an(u.usteed->data->mname));
instapetrify(buf);
}
if (!can_ride(u.usteed)) dismount_steed(DISMOUNT_POLY);
}
if (flags.verbose) {
static const char use_thec[] = "Use the command #%s to %s.";
static const char monsterc[] = "monster";
if (can_breathe(youmonst.data))
pline(use_thec,monsterc,"use your breath weapon");
if (attacktype(youmonst.data, AT_SPIT))
pline(use_thec,monsterc,"spit venom");
if (youmonst.data->mlet == S_NYMPH)
pline(use_thec,monsterc,"remove an iron ball");
if (attacktype(youmonst.data, AT_GAZE))
pline(use_thec,monsterc,"gaze at monsters");
if (is_hider(youmonst.data))
pline(use_thec,monsterc,"hide");
if (is_were(youmonst.data))
pline(use_thec,monsterc,"summon help");
if (webmaker(youmonst.data))
pline(use_thec,monsterc,"spin a web");
if (u.umonnum == PM_GREMLIN)
pline(use_thec,monsterc,"multiply in a fountain");
if (is_unicorn(youmonst.data))
pline(use_thec,monsterc,"use your horn");
if (is_mind_flayer(youmonst.data))
pline(use_thec,monsterc,"emit a mental blast");
if (youmonst.data->msound == MS_SHRIEK) /* worthless, actually */
pline(use_thec,monsterc,"shriek");
if (lays_eggs(youmonst.data) && flags.female)
pline(use_thec,"sit","lay an egg");
}
/* you now know what an egg of your type looks like */
if (lays_eggs(youmonst.data)) {
learn_egg_type(u.umonnum);
/* make queen bees recognize killer bee eggs */
learn_egg_type(egg_type_from_parent(u.umonnum, TRUE));
}
find_ac();
if ((!Levitation && !u.ustuck && !Flying &&
(is_pool(level, u.ux,u.uy) || is_lava(level, u.ux,u.uy))) ||
(Underwater && !Swimming))
spoteffects(TRUE);
if (Passes_walls && u.utrap && u.utraptype == TT_INFLOOR) {
u.utrap = 0;
pline("The rock seems to no longer trap you.");
} else if (likes_lava(youmonst.data) && u.utrap && u.utraptype == TT_LAVA) {
u.utrap = 0;
pline("The lava now feels soothing.");
}
if (amorphous(youmonst.data) || is_whirly(youmonst.data) || unsolid(youmonst.data)) {
if (Punished) {
pline("You slip out of the iron chain.");
unpunish();
}
}
if (u.utrap && (u.utraptype == TT_WEB || u.utraptype == TT_BEARTRAP) &&
(amorphous(youmonst.data) || is_whirly(youmonst.data) || unsolid(youmonst.data) ||
(youmonst.data->msize <= MZ_SMALL && u.utraptype == TT_BEARTRAP))) {
pline("You are no longer stuck in the %s.",
u.utraptype == TT_WEB ? "web" : "bear trap");
/* probably should burn webs too if PM_FIRE_ELEMENTAL */
u.utrap = 0;
}
if (webmaker(youmonst.data) && u.utrap && u.utraptype == TT_WEB) {
pline("You orient yourself on the web.");
u.utrap = 0;
}
iflags.botl = 1;
vision_full_recalc = 1;
see_monsters();
exercise(A_CON, FALSE);
exercise(A_WIS, TRUE);
encumber_msg();
return 1;
}
/* try to close a door */
int
doclose(const struct nh_cmd_arg *arg)
{
struct rm *door;
struct monst *mtmp;
coord cc;
schar dx, dy, dz;
if (nohands(youmonst.data)) {
pline(msgc_cancelled, "You can't close 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)) {
pline(msgc_cancelled1, "You are in the way!");
return 1;
}
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, dx, dy);
return 1;
}
door = &level->locations[cc.x][cc.y];
if (!IS_DOOR(door->typ)) {
if (door->typ == DRAWBRIDGE_DOWN)
pline(msgc_cancelled,
"There is no obvious way to close the drawbridge.");
else
pline(msgc_mispaste, "You %s no door there.",
Blind ? "feel" : "see");
return 0;
}
if (door->doormask == D_NODOOR) {
pline(msgc_cancelled, "This doorway has no door.");
return 0;
}
if (obstructed(cc.x, cc.y, msgc_cancelled))
return 0;
if (door->doormask == D_BROKEN) {
pline(msgc_cancelled, "This door is broken.");
return 0;
}
if (door->doormask & (D_CLOSED | D_LOCKED)) {
pline(msgc_cancelled, "This door is already closed.");
return 0;
}
if (door->doormask == D_ISOPEN) {
if (verysmall(youmonst.data) && !u.usteed) {
pline(msgc_cancelled, "You're too small to push the door closed.");
return 0;
}
if (u.usteed ||
rn2(25) < (ACURRSTR + ACURR(A_DEX) + ACURR(A_CON)) / 3) {
pline(msgc_actionok, "The door closes.");
door->doormask = D_CLOSED;
door->mem_door_l = 1;
/* map_background here sets the mem_door flags correctly; and it's
redundant to both feel_location and newsym with a door.
Exception: if we remember an invisible monster on the door
square, but in this case, we want to set the memory of a door
there anyway because we know there's a door there because we
just closed it, and in Nitro this doesn't clash with keeping the
I there. */
map_background(cc.x, cc.y, TRUE);
if (Blind)
feel_location(cc.x, cc.y); /* the hero knows she closed it */
else
newsym(cc.x, cc.y);
block_point(cc.x, cc.y); /* vision: no longer see there */
} else {
exercise(A_STR, TRUE);
pline(msgc_failrandom, "The door resists!");
}
}
return 1;
}
/* 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;
}
/* pick a lock on a chest or door with a given object */
int
pick_lock(struct obj *pick, const struct nh_cmd_arg *arg)
{
int picktyp, c;
coord cc;
schar dx, dy, dz;
struct rm *door;
struct obj *otmp;
const char *qbuf;
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;
picktyp = pick->otyp;
pick->lastused = moves;
/* Check whether we're resuming an interrupted previous attempt. For a
floor pick, we have u.utracked[tos_lock] as a non-zeroobj and dx and dy
as 0. For a door, we have u.utracked_location[tl_lock] specifying the
location and u.utracked[tos_lock] as &zeroobj. */
if (u.uoccupation_progress[tos_lock] &&
((u.utracked_location[tl_lock].x == cc.x &&
u.utracked_location[tl_lock].y == cc.y &&
u.utracked[tos_lock] == &zeroobj) ||
(dx == 0 && dy == 0 && u.utracked[tos_lock] != &zeroobj))) {
static const char no_longer[] =
"Unfortunately, you can no longer %s %s.";
if (nohands(youmonst.data)) {
const char *what = (picktyp == LOCK_PICK) ? "pick" : "key";
if (picktyp == CREDIT_CARD)
what = "card";
pline(msgc_interrupted, no_longer, "hold the", what);
return reset_pick();
} else if (u.utracked[tos_lock] != &zeroobj && !can_reach_floor()) {
pline(msgc_interrupted, no_longer, "reach the", "lock");
return reset_pick();
} else {
const char *action = lock_action();
if (turnstate.continue_message)
pline(msgc_occstart, "You resume your attempt at %s.", action);
one_occupation_turn(picklock, "picking the lock", occ_lock);
return 1;
}
}
if (nohands(youmonst.data)) {
pline(msgc_cancelled, "You can't hold %s -- you have no hands!",
doname(pick));
return 0;
}
if ((picktyp != LOCK_PICK && picktyp != CREDIT_CARD &&
picktyp != SKELETON_KEY)) {
impossible("picking lock with object %d?", picktyp);
return 0;
}
if (!dx && !dy) { /* pick lock on a container */
const char *verb;
boolean it;
int count;
if (dz < 0) {
pline(msgc_cancelled, "There isn't any sort of lock up %s.",
Levitation ? "here" : "there");
return 0;
} else if (is_lava(level, youmonst.mx, youmonst.my)) {
pline(msgc_cancelled, "Doing that would probably melt your %s.",
xname(pick));
return 0;
} else if (is_pool(level, youmonst.mx, youmonst.my) && !Underwater) {
/* better YAFM - AIS */
pline(msgc_cancelled,
"Canals might have locks, but this water doesn't.");
return 0;
}
count = 0;
c = 'n'; /* in case there are no boxes here */
for (otmp = level->objects[cc.x][cc.y]; otmp; otmp = otmp->nexthere)
if (Is_box(otmp)) {
++count;
if (!can_reach_floor()) {
pline(msgc_cancelled, "You can't reach %s from up here.",
the(xname(otmp)));
return 0;
}
it = 0;
if (otmp->obroken)
verb = "fix";
else if (!otmp->olocked)
verb = "lock", it = 1;
else if (picktyp != LOCK_PICK)
verb = "unlock", it = 1;
else
verb = "pick";
qbuf = msgprintf(
"There is %s here, %s %s?",
safe_qbuf("",
sizeof ("There is here, unlock its lock?"),
doname(otmp), an(simple_typename(otmp->otyp)),
"a box"), verb, it ? "it" : "its lock");
c = ynq(qbuf);
if (c == 'q')
return 0;
if (c == 'n')
continue;
if (otmp->obroken) {
pline(msgc_cancelled,
"You can't fix its broken lock with %s.",
doname(pick));
return 0;
} else if (picktyp == CREDIT_CARD && !otmp->olocked) {
/* credit cards are only good for unlocking */
pline(msgc_cancelled, "You can't do that with %s.",
doname(pick));
return 0;
}
u.utracked[tos_lock] = otmp;
u.uoccupation_progress[tos_lock] = 0;
break;
}
if (c != 'y') {
if (!count)
pline(msgc_cancelled,
"There doesn't seem to be any sort of lock here.");
return 0; /* decided against all boxes */
}
} else { /* pick the lock in a door */
struct monst *mtmp;
if (u.utrap && u.utraptype == TT_PIT) {
pline(msgc_cancelled,
"You can't reach over the edge of the pit.");
return 0;
}
door = &level->locations[cc.x][cc.y];
if ((mtmp = m_at(level, cc.x, cc.y)) && canseemon(mtmp)) {
if (picktyp == CREDIT_CARD &&
(mx_eshk(mtmp) || mtmp->data == &mons[PM_ORACLE]))
verbalize(msgc_npcvoice, "No checks, no credit, no problem.");
else
pline(msgc_mispaste, "I don't think %s would appreciate that.",
mon_nam(mtmp));
return 0;
}
if (mtmp && (mtmp->m_ap_type == M_AP_FURNITURE) &&
(mtmp->mappearance == S_hcdoor || mtmp->mappearance == S_vcdoor) &&
!Protection_from_shape_changers) {
stumble_onto_mimic(mtmp, dx, dy);
return 1;
}
if (!IS_DOOR(door->typ)) {
if (is_drawbridge_wall(cc.x, cc.y) >= 0)
pline(msgc_cancelled, "You %s no lock on the drawbridge.",
Blind ? "feel" : "see");
else
pline(msgc_mispaste, "You %s no door there.",
Blind ? "feel" : "see");
return 0;
}
switch (door->doormask) {
case D_NODOOR:
pline(msgc_cancelled, "This doorway has no door.");
return 0;
case D_ISOPEN:
pline(msgc_cancelled, "You cannot lock an open door.");
return 0;
case D_BROKEN:
pline(msgc_cancelled, "This door is broken.");
return 0;
default:
/* credit cards are only good for unlocking */
if (picktyp == CREDIT_CARD && !(door->doormask & D_LOCKED)) {
pline(msgc_cancelled,
"You can't lock a door with a credit card.");
return 0;
}
/* At this point, the player knows that the door is a door, and
whether it's locked, but not whether it's trapped; to do this,
we set the mem_door_l flag and call map_background, which will
clear it if necessary (i.e. not a door after all). */
level->locations[cc.x][cc.y].mem_door_l = 1;
map_background(cc.x, cc.y, TRUE);
u.utracked[tos_lock] = &zeroobj;
u.utracked_location[tl_lock] = cc;
u.uoccupation_progress[tos_lock] = 0;
}
}
one_occupation_turn(picklock, "picking the lock", occ_lock);
return 1;
}
/* Called every turn during chest-forcing. The caller must set
u.utracked[tos_lock] to the chest in question. */
static int
forcelock(void)
{
struct monst *shkp;
boolean costly;
struct obj *otmp;
struct obj *box = u.utracked[tos_lock];
if (!obj_with_u(box))
return reset_pick();
if (!uwep_can_force()) /* prints the messages; ensures uwep != NULL */
return reset_pick();
if (u.uoccupation_progress[tos_lock]++ >= 50 ||
nohands(youmonst.data)) {
pline(msgc_failrandom, "You give up your attempt to force the lock.");
if (!nohands(youmonst.data))
exercise(is_blade(uwep) ? A_DEX : A_STR, TRUE);
return reset_pick();
}
if (is_blade(uwep)) {
if (rn2(1000 - (int)uwep->spe) > (992 - greatest_erosion(uwep) * 10) &&
!uwep->cursed && !obj_resists(uwep, 0, 99)) {
/* for a +0 weapon, probability that it survives an unsuccessful
attempt to force the lock is (.992)^50 = .67 */
pline(msgc_substitute, "%sour %s broke!",
(uwep->quan > 1L) ? "One of y" : "Y", xname(uwep));
useup(uwep);
pline_implied(msgc_failcurse,
"You can't exactly force that lock now.");
exercise(A_DEX, TRUE);
return reset_pick();
}
} else /* blunt */
wake_nearby(FALSE); /* due to hammering on the container */
if (rn2(100) >= objects[uwep->otyp].oc_wldam * 2)
return 1; /* still busy */
pline(msgc_actionok, "You succeed in forcing the lock.");
box->olocked = 0;
box->obroken = 1;
costly = (*u.ushops && costly_spot(youmonst.mx, youmonst.my));
shkp = costly ? shop_keeper(level, *u.ushops) : 0;
if (!is_blade(uwep) && !rn2(3)) {
long loss = 0L;
pline(msgc_substitute, "In fact, you've totally destroyed %s.",
the(xname(box)));
/* Put the contents on ground at the hero's feet. */
while ((otmp = box->cobj) != 0) {
obj_extract_self(otmp);
if (!rn2(3) || otmp->oclass == POTION_CLASS) {
chest_shatter_msg(otmp);
if (costly)
loss +=
stolen_value(otmp, youmonst.mx, youmonst.my,
(boolean) shkp->mpeaceful, TRUE);
if (otmp->quan == 1L) {
obfree(otmp, NULL);
continue;
}
useup(otmp);
}
if (box->otyp == ICE_BOX && otmp->otyp == CORPSE) {
otmp->age = moves - otmp->age; /* actual age */
start_corpse_timeout(otmp);
}
place_object(otmp, level, youmonst.mx, youmonst.my);
stackobj(otmp);
}
if (costly)
loss +=
stolen_value(box, youmonst.mx, youmonst.my, (boolean) shkp->mpeaceful,
TRUE);
if (loss)
pline(msgc_unpaid, "You owe %ld %s for objects destroyed.",
loss, currency(loss));
delobj(box);
} else {
if (costly) {
struct obj *cobjbak = box->cobj;
box->cobj = (struct obj *)0;
verbalize(msgc_unpaid, "You damage it, you bought it!");
bill_dummy_object(box);
box->cobj = cobjbak;
}
}
exercise(is_blade(uwep) ? A_DEX : A_STR, TRUE);
return reset_pick();
}
/* 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();
}
/*
* Move for priests and shopkeepers. Called from shk_move() and pri_move().
* Valid returns are 1: moved 0: didn't -1: let m_move do it -2: died.
*/
int
move_special(struct monst *mtmp, boolean in_his_shop, schar appr,
boolean uondoor, boolean avoid, xchar omx, xchar omy, xchar gx,
xchar gy)
{
xchar nx, ny, nix, niy;
schar i;
schar chcnt, cnt;
coord poss[9];
long info[9];
long allowflags;
struct obj *ib = NULL;
if (omx == gx && omy == gy)
return 0;
if (mtmp->mconf) {
avoid = FALSE;
appr = 0;
}
nix = omx;
niy = omy;
if (mtmp->isshk)
allowflags = ALLOW_SSM;
else
allowflags = ALLOW_SSM | ALLOW_SANCT;
if (passes_walls(mtmp->data))
allowflags |= (ALLOW_ROCK | ALLOW_WALL);
if (throws_rocks(mtmp->data))
allowflags |= ALLOW_ROCK;
if (tunnels(mtmp->data))
allowflags |= ALLOW_DIG;
if (!nohands(mtmp->data) && !verysmall(mtmp->data)) {
allowflags |= OPENDOOR;
if (m_carrying(mtmp, SKELETON_KEY))
allowflags |= BUSTDOOR;
}
if (is_giant(mtmp->data))
allowflags |= BUSTDOOR;
cnt = mfndpos(mtmp, poss, info, allowflags);
if (mtmp->isshk && avoid && uondoor) { /* perhaps we cannot avoid him */
for (i = 0; i < cnt; i++)
if (!(info[i] & NOTONL))
goto pick_move;
avoid = FALSE;
}
#define GDIST(x,y) (dist2(x,y,gx,gy))
pick_move:
chcnt = 0;
for (i = 0; i < cnt; i++) {
nx = poss[i].x;
ny = poss[i].y;
if (IS_ROOM(level->locations[nx][ny].typ) ||
(mtmp->isshk && (!in_his_shop || ESHK(mtmp)->following))) {
if (avoid && (info[i] & NOTONL))
continue;
if ((!appr && !rn2(++chcnt)) ||
(appr && GDIST(nx, ny) < GDIST(nix, niy))) {
nix = nx;
niy = ny;
}
}
}
if (mtmp->ispriest && avoid && nix == omx && niy == omy &&
onlineu(omx, omy)) {
/* might as well move closer as long it's going to stay lined up */
avoid = FALSE;
goto pick_move;
}
if (nix != omx || niy != omy) {
remove_monster(level, omx, omy);
place_monster(mtmp, nix, niy);
newsym(nix, niy);
if (mtmp->isshk && !in_his_shop && inhishop(mtmp))
check_special_room(FALSE);
if (ib) {
if (cansee(mtmp->mx, mtmp->my))
pline("%s picks up %s.", Monnam(mtmp),
distant_name(ib, doname));
obj_extract_self(ib);
mpickobj(mtmp, ib);
}
return 1;
}
return 0;
}
/*
* See if this armor is better than what we're wearing.
*/
static boolean
is_better_armor(struct monst *mtmp, struct obj *otmp)
{
struct obj *obj;
struct obj *best = (struct obj *)0;
if (otmp->oclass != ARMOR_CLASS)
return FALSE;
if (mtmp->data == &mons[PM_KI_RIN] || mtmp->data == &mons[PM_COUATL])
return FALSE;
if (cantweararm(mtmp->data) &&
!(is_cloak(otmp) && mtmp->data->msize == MZ_SMALL))
return FALSE;
if (is_shirt(otmp) && (mtmp->misc_worn_check & W_ARM))
return FALSE;
if (is_shield(otmp) && (mtmp == &youmonst) ? (uwep && bimanual(uwep))
: (MON_WEP(mtmp) && bimanual(MON_WEP(mtmp))))
return FALSE;
if (is_gloves(otmp) && nohands(mtmp->data))
return FALSE;
if (is_boots(otmp) && (slithy(mtmp->data) || mtmp->data->mlet == S_CENTAUR))
return FALSE;
if (is_helmet(otmp) && !is_flimsy(otmp) && num_horns(mtmp->data) > 0)
return FALSE;
obj = (mtmp == &youmonst) ? invent : mtmp->minvent;
for (; obj; obj = obj->nobj) {
if (is_cloak(otmp) && !is_cloak(obj))
continue;
if (is_suit(otmp) && !is_suit(obj))
continue;
if (is_shirt(otmp) && !is_shirt(obj))
continue;
if (is_boots(otmp) && !is_boots(obj))
continue;
if (is_shield(otmp) && !is_shield(obj))
continue;
if (is_helmet(otmp) && !is_helmet(obj))
continue;
if (is_gloves(otmp) && !is_gloves(obj))
continue;
if (!obj->owornmask)
continue;
if (best &&
(ARM_BONUS(obj) + extra_pref(mtmp, obj) >=
ARM_BONUS(best) + extra_pref(mtmp, best)))
best = obj;
}
return ((best == (struct obj *)0) ||
(ARM_BONUS(otmp) + extra_pref(mtmp, otmp) >
ARM_BONUS(best) + extra_pref(mtmp, best)));
}
int
dowrite(struct obj *pen, const struct nh_cmd_arg *arg)
{
struct obj *paper;
const char *namebuf, *nm, *bp;
struct obj *new_obj;
int basecost, actualcost;
int curseval;
const char *qbuf;
int first, last, i;
boolean by_descr = FALSE, by_name = FALSE;
const char *typeword;
if (nohands(youmonst.data)) {
pline(msgc_cancelled, "You need hands to be able to write!");
return 0;
} else if (slippery_fingers(&youmonst)) {
pline(msgc_cancelled1, "%s from your %s.", Tobjnam(pen, "slip"),
makeplural(body_part(FINGER)));
unwield_silently(pen);
dropx(pen);
return 1;
}
/* get paper to write on */
paper = getargobj(arg, write_on, "write on");
if (!paper)
return 0;
typeword = (paper->oclass == SPBOOK_CLASS) ? "spellbook" : "scroll";
if (Blind && !paper->dknown) {
pline(msgc_cancelled1,
"You don't know if that %s is blank or not!", typeword);
return 1;
}
paper->dknown = 1;
if (paper->otyp != SCR_BLANK_PAPER && paper->otyp != SPE_BLANK_PAPER) {
pline(msgc_cancelled1, "That %s is not blank!", typeword);
exercise(A_WIS, FALSE);
return 1;
}
/* what to write */
qbuf = msgprintf("What type of %s do you want to write?", typeword);
namebuf = getarglin(arg, qbuf);
namebuf = msgmungspaces(namebuf); /* remove any excess whitespace */
if (namebuf[0] == '\033' || !namebuf[0])
return 1;
nm = namebuf;
if (!strncmpi(nm, "scroll ", 7))
nm += 7;
else if (!strncmpi(nm, "spellbook ", 10))
nm += 10;
if (!strncmpi(nm, "of ", 3))
nm += 3;
if ((bp = strstri(nm, " armour")) != 0)
nm = msgcat_many(msgchop(nm, bp-nm), " armor", bp+7, NULL);
first = bases[(int)paper->oclass];
last = bases[(int)paper->oclass + 1] - 1;
for (i = first; i <= last; i++) {
/* extra shufflable descr not representing a real object */
if (!OBJ_NAME(objects[i]))
continue;
if (!strcmpi(OBJ_NAME(objects[i]), nm))
goto found;
if (!strcmpi(OBJ_DESCR(objects[i]), nm)) {
by_descr = TRUE;
goto found;
}
if (objects[i].oc_uname &&
!strcmpi(objects[i].oc_uname, nm)) {
by_name = TRUE;
goto found;
}
}
pline(msgc_cancelled1, "There is no such %s!", typeword);
return 1;
found:
if (i == SCR_BLANK_PAPER || i == SPE_BLANK_PAPER) {
pline(msgc_cancelled1, "You can't write that!");
pline(msgc_cancelled1, "It's obscene!");
return 1;
} else if (i == SPE_BOOK_OF_THE_DEAD) {
pline(msgc_cancelled1, "No mere dungeon adventurer could write that.");
return 1;
} else if ((by_descr || by_name) && paper->oclass == SPBOOK_CLASS &&
!objects[i].oc_name_known) {
/* can't write unknown spellbooks by description */
pline(msgc_cancelled1,
"Unfortunately you don't have enough information to go on.");
return 1;
}
/* KMH, conduct */
break_conduct(conduct_illiterate);
new_obj = mksobj(level, i, FALSE, FALSE, rng_main);
new_obj->bknown = (paper->bknown && pen->bknown);
/* shk imposes a flat rate per use, not based on actual charges used */
check_unpaid(pen);
/* see if there's enough ink */
basecost = cost(new_obj);
if (pen->spe < basecost / 2) {
pline(msgc_failcurse, "Your marker is too dry to write that!");
obfree(new_obj, NULL);
return 1;
}
/* we're really going to write now, so calculate cost
no custom RNG used: too much influence from player actions */
actualcost = rn1(basecost / 2, basecost / 2);
curseval = bcsign(pen) + bcsign(paper);
exercise(A_WIS, TRUE);
/* dry out marker */
if (pen->spe < actualcost) {
pen->spe = 0;
pline(msgc_itemloss, "Your marker dries out!");
/* scrolls disappear, spellbooks don't */
if (paper->oclass == SPBOOK_CLASS) {
pline(msgc_failcurse,
"The spellbook is left unfinished and your writing fades.");
update_inventory(); /* pen charges */
} else {
pline(msgc_failcurse, "The scroll is now useless and disappears!");
useup(paper);
}
obfree(new_obj, NULL);
return 1;
}
pen->spe -= actualcost;
/* can't write if we don't know it - unless we're lucky */
if (!(objects[new_obj->otyp].oc_name_known) &&
(rnl(Role_if(PM_WIZARD) ? 3 : 15))) {
pline(msgc_failrandom, "You %s to write that!",
by_descr ? "fail" : "don't know how");
/* scrolls disappear, spellbooks don't */
if (paper->oclass == SPBOOK_CLASS) {
pline_implied(msgc_failrandom,
"You write in your best handwriting: "
"\"My Diary\", but it quickly fades.");
update_inventory(); /* pen charges */
} else {
const char *written;
if (by_descr) {
written = OBJ_DESCR(objects[new_obj->otyp]);
written = eroded_text(written,
(6 + MAXULEV - youmonst.m_lev) / 6, 0);
} else
written = msgprintf("%s was here!", u.uplname);
pline_implied(msgc_failrandom,
"You write \"%s\" and the scroll disappears.",
written);
useup(paper);
}
obfree(new_obj, NULL);
return 1;
}
/* useup old scroll / spellbook */
useup(paper);
/* success */
if (new_obj->oclass == SPBOOK_CLASS) {
/* acknowledge the change in the object's description... */
pline(msgc_actionok, "The spellbook warps strangely, then turns %s.",
OBJ_DESCR(objects[new_obj->otyp]));
}
new_obj->blessed = (curseval > 0);
new_obj->cursed = (curseval < 0);
hold_another_object(new_obj, "Oops! %s out of your grasp!",
The(aobjnam(new_obj, "slip")), NULL);
return 1;
}
int
use_saddle(struct obj *otmp, const struct nh_cmd_arg *arg)
{
struct monst *mtmp;
const struct permonst *ptr;
int chance;
const char *s;
schar dx, dy, dz;
/* Can you use it? */
if (nohands(youmonst.data)) {
pline("You have no hands!"); /* not `body_part(HAND)' */
return 0;
} else if (!freehand()) {
pline("You have no free %s.", body_part(HAND));
return 0;
}
/* Select an animal */
if (Engulfed || Underwater || !getargdir(arg, NULL, &dx, &dy, &dz)) {
pline("Never mind.");
return 0;
}
if (!dx && !dy) {
pline("Saddle yourself? Very funny...");
return 0;
}
if (!isok(u.ux + dx, u.uy + dy) ||
!((mtmp = m_at(level, u.ux + dx, u.uy + dy))) || !canspotmon(mtmp)) {
if (knownwormtail(u.ux + dx, u.uy + dy))
pline("It's hard to strap a saddle to a tail.");
else
pline("I see nobody there.");
return 0;
}
/* Is this a valid monster? */
if (mtmp->misc_worn_check & W_MASK(os_saddle) ||
which_armor(mtmp, os_saddle)) {
pline("%s doesn't need another one.", Monnam(mtmp));
return 0;
}
ptr = mtmp->data;
if (!uarmg && touched_monster(ptr - mons)) {
pline("You touch %s.", mon_nam(mtmp));
instapetrify(killer_msg(STONING, msgcat("attempting to saddle ",
an(mtmp->data->mname))));
}
if (ptr == &mons[PM_INCUBUS] || ptr == &mons[PM_SUCCUBUS]) {
pline("Shame on you!");
exercise(A_WIS, FALSE);
return 1;
}
if (mtmp->isminion || mtmp->isshk || mtmp->ispriest || mtmp->isgd ||
mtmp->iswiz) {
pline("I think %s would mind.", mon_nam(mtmp));
return 0;
}
if (!can_saddle(mtmp)) {
pline("You can't saddle such a creature.");
return 0;
}
/* Calculate your chance */
chance = ACURR(A_DEX) + ACURR(A_CHA) / 2 + 2 * mtmp->mtame;
chance += u.ulevel * (mtmp->mtame ? 20 : 5);
if (!mtmp->mtame)
chance -= 10 * mtmp->m_lev;
if (Role_if(PM_KNIGHT))
chance += 20;
switch (P_SKILL(P_RIDING)) {
case P_ISRESTRICTED:
case P_UNSKILLED:
default:
chance -= 20;
break;
case P_BASIC:
break;
case P_SKILLED:
chance += 15;
break;
case P_EXPERT:
chance += 30;
break;
}
if (Confusion || Fumbling || Glib)
chance -= 20;
else if (uarmg && (s = OBJ_DESCR(objects[uarmg->otyp])) != NULL &&
!strncmp(s, "riding ", 7))
/* Bonus for wearing "riding" (but not fumbling) gloves */
chance += 10;
else if (uarmf && (s = OBJ_DESCR(objects[uarmf->otyp])) != NULL &&
!strncmp(s, "riding ", 7))
/* ... or for "riding boots" */
chance += 10;
if (otmp->cursed)
chance -= 50;
/* steed becomes alert if possible */
maybewakesteed(mtmp);
/* Make the attempt */
if (rn2(100) < chance) {
pline("You put the saddle on %s.", mon_nam(mtmp));
if (otmp->owornmask)
remove_worn_item(otmp, FALSE);
freeinv(otmp);
/* mpickobj may free otmp it if merges, but we have already checked for
a saddle above, so no merger should happen */
mpickobj(mtmp, otmp);
mtmp->misc_worn_check |= W_MASK(os_saddle);
otmp->owornmask = W_MASK(os_saddle);
otmp->leashmon = mtmp->m_id;
update_mon_intrinsics(mtmp, otmp, TRUE, FALSE);
} else
pline("%s resists!", Monnam(mtmp));
return 1;
}
static void
break_armor (void)
{
struct obj *otmp;
if (breakarm(youmonst.data)) {
if ((otmp = uarm) != 0) {
if (donning(otmp)) cancel_don();
You("break out of your armor!");
exercise(A_STR, false);
(void) Armor_gone();
useup(otmp);
}
if ((otmp = uarmc) != 0) {
if(otmp->oartifact) {
Your("%s falls off!", cloak_simple_name(otmp));
(void) Cloak_off();
dropx(otmp);
} else {
Your("%s tears apart!", cloak_simple_name(otmp));
(void) Cloak_off();
useup(otmp);
}
}
if (uarmu) {
Your("shirt rips to shreds!");
useup(uarmu);
}
} else if (sliparm(youmonst.data)) {
if (((otmp = uarm) != 0) && (racial_exception(&youmonst, otmp) < 1)) {
if (donning(otmp)) cancel_don();
Your("armor falls around you!");
(void) Armor_gone();
dropx(otmp);
}
if ((otmp = uarmc) != 0) {
if (is_whirly(youmonst.data))
Your("%s falls, unsupported!", cloak_simple_name(otmp));
else You("shrink out of your %s!", cloak_simple_name(otmp));
(void) Cloak_off();
dropx(otmp);
}
if ((otmp = uarmu) != 0) {
if (is_whirly(youmonst.data))
You("seep right through your shirt!");
else You("become much too small for your shirt!");
setworn((struct obj *)0, otmp->owornmask & W_ARMU);
dropx(otmp);
}
}
if (has_horns(youmonst.data)) {
if ((otmp = uarmh) != 0) {
if (is_flimsy(otmp) && !donning(otmp)) {
/* Future possiblities: This could damage/destroy helmet */
message_object(MSG_YOUR_HORNS_PIERCE_O, otmp);
} else {
if (donning(otmp)) cancel_don();
Your("helmet falls to the %s!", surface(u.ux, u.uy));
(void) Helmet_off();
dropx(otmp);
}
}
}
if (nohands(youmonst.data) || verysmall(youmonst.data)) {
if ((otmp = uarmg) != 0) {
if (donning(otmp)) cancel_don();
/* Drop weapon along with gloves */
You("drop your gloves%s!", uwep ? " and weapon" : "");
drop_weapon(0);
(void) Gloves_off();
dropx(otmp);
}
if ((otmp = uarms) != 0) {
You("can no longer hold your shield!");
(void) Shield_off();
dropx(otmp);
}
if ((otmp = uarmh) != 0) {
if (donning(otmp)) cancel_don();
Your("helmet falls to the %s!", surface(u.ux, u.uy));
(void) Helmet_off();
dropx(otmp);
}
}
if (nohands(youmonst.data) || verysmall(youmonst.data) ||
slithy(youmonst.data) || youmonst.data->mlet == S_CENTAUR) {
if ((otmp = uarmf) != 0) {
if (donning(otmp)) cancel_don();
if (is_whirly(youmonst.data))
Your("boots fall away!");
else Your("boots %s off your feet!",
verysmall(youmonst.data) ? "slide" : "are pushed");
(void) Boots_off();
dropx(otmp);
}
}
}
