void were_change(struct monst *mon)
{
if (!is_were(mon->data))
return;
if (is_human(mon->data)) {
if (!Protection_from_shape_changers &&
!rn2(night() ? (flags.moonphase == FULL_MOON ? 3 : 30)
: (flags.moonphase == FULL_MOON ? 10 : 50))) {
new_were(mon); /* change into animal form */
if (flags.soundok && !canseemon(mon)) {
const char *howler;
switch (mon->mnum) {
case PM_WEREWOLF: howler = "wolf"; break;
case PM_WEREJACKAL: howler = "jackal"; break;
default: howler = NULL; break;
}
if (howler)
You_hear("a %s howling at the moon.", howler);
}
}
} else if (!rn2(30) || Protection_from_shape_changers) {
new_were(mon); /* change back into human form */
}
}
/* returns TRUE if monster is especially affected by silver weapons */
boolean
hates_silver(const struct permonst * ptr)
{
return ((boolean)
(is_were(ptr) || ptr->mlet == S_VAMPIRE || is_demon(ptr) ||
ptr == &mons[PM_SHADE] || (ptr->mlet == S_IMP &&
ptr != &mons[PM_TENGU])));
}
/* returns TRUE if monster is drain-life resistant */
boolean resists_drli(struct monst *mon)
{
const struct permonst *ptr = mon->data;
struct obj *wep = ((mon == &youmonst) ? uwep : MON_WEP(mon));
return (boolean)(is_undead(ptr) || is_demon(ptr) || is_were(ptr) ||
ptr == &mons[PM_DEATH] ||
(wep && wep->oartifact && defends(AD_DRLI, wep)));
}
void you_unwere(boolean purify)
{
if (purify) {
pline("You feel purified.");
u.ulycn = NON_PM; /* cure lycanthropy */
}
if (!Unchanging && is_were(youmonst.data) &&
(!Polymorph_control || yn("Remain in beast form?") == 'n'))
rehumanize();
}
/* 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;
}
void polyself(boolean forcecontrol)
{
char buf[BUFSZ];
int old_light, new_light;
int mntmp = NON_PM;
int tries=0;
boolean draconian = (uarm &&
uarm->otyp >= GRAY_DRAGON_SCALE_MAIL &&
uarm->otyp <= YELLOW_DRAGON_SCALES);
boolean iswere = (u.ulycn >= LOW_PM || is_were(youmonst.data));
boolean isvamp = (youmonst.data->mlet == S_VAMPIRE || u.umonnum == PM_VAMPIRE_BAT);
boolean was_floating = (Levitation || Flying);
if (!Polymorph_control && !forcecontrol && !draconian && !iswere && !isvamp) {
if (rn2(20) > ACURR(A_CON)) {
pline("You shudder for a moment.");
losehp(rnd(30), "system shock", KILLED_BY_AN);
exercise(A_CON, FALSE);
return;
}
}
old_light = Upolyd ? emits_light(youmonst.data) : 0;
if (Polymorph_control || forcecontrol) {
do {
getlin("Become what kind of monster? [type the name]",
buf);
mntmp = name_to_mon(buf);
if (mntmp < LOW_PM)
pline("I've never heard of such monsters.");
/* Note: humans are illegal as monsters, but an
* illegal monster forces newman(), which is what we
* want if they specified a human.... */
else if (!polyok(&mons[mntmp]) && !your_race(&mons[mntmp]))
pline("You cannot polymorph into that.");
else break;
} while (++tries < 5);
if (tries==5) pline("That's enough tries!");
/* allow skin merging, even when polymorph is controlled */
if (draconian &&
(mntmp == armor_to_dragon(uarm->otyp) || tries == 5))
goto do_merge;
} else if (draconian || iswere || isvamp) {
/* special changes that don't require polyok() */
if (draconian) {
do_merge:
mntmp = armor_to_dragon(uarm->otyp);
if (!(mvitals[mntmp].mvflags & G_GENOD)) {
/* allow G_EXTINCT */
pline("You merge with your scaly armor.");
uskin = uarm;
uarm = NULL;
/* save/restore hack */
uskin->owornmask |= I_SPECIAL;
}
} else if (iswere) {
if (is_were(youmonst.data))
mntmp = PM_HUMAN; /* Illegal; force newman() */
else
mntmp = u.ulycn;
} else {
if (youmonst.data->mlet == S_VAMPIRE)
mntmp = PM_VAMPIRE_BAT;
else
mntmp = PM_VAMPIRE;
}
/* if polymon fails, "you feel" message has been given
so don't follow up with another polymon or newman */
if (mntmp == PM_HUMAN) newman(); /* werecritter */
else polymon(mntmp);
goto made_change; /* maybe not, but this is right anyway */
}
if (mntmp < LOW_PM) {
tries = 0;
do {
/* randomly pick an "ordinary" monster */
mntmp = rn1(SPECIAL_PM - LOW_PM, LOW_PM);
} while ((!polyok(&mons[mntmp]) || is_placeholder(&mons[mntmp]))
&& tries++ < 200);
}
/* The below polyok() fails either if everything is genocided, or if
* we deliberately chose something illegal to force newman().
*/
if (!polyok(&mons[mntmp]) || !rn2(5) || your_race(&mons[mntmp]))
newman();
else if (!polymon(mntmp)) return;
if (!uarmg) selftouch("No longer petrify-resistant, you");
made_change:
new_light = Upolyd ? emits_light(youmonst.data) : 0;
if (old_light != new_light) {
if (old_light)
del_light_source(level, LS_MONSTER, &youmonst);
if (new_light == 1) ++new_light; /* otherwise it's undetectable */
if (new_light)
new_light_source(level, u.ux, u.uy, new_light,
LS_MONSTER, &youmonst);
}
if (is_pool(level, u.ux,u.uy) && was_floating && !(Levitation || Flying) &&
!breathless(youmonst.data) && !amphibious(youmonst.data) &&
!Swimming) drown();
}
