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potions.c
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/*
potions.c - Function(s) for dealing with potions
UltraRogue
Copyright (C) 1984, 1985, 1986, 1987, 1990 Herb Chong
All rights reserved.
Based on "Advanced Rogue"
Copyright (C) 1983, 1984 Michael Morgan, Ken Dalka and AT&T
All rights reserved.
Based on "Super-Rogue"
Copyright (C) 1982, 1983 Robert D. Kindelberger
All rights reserved.
Based on "Rogue: Exploring the Dungeons of Doom"
Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
All rights reserved.
See the file LICENSE.TXT for full copyright and licensing information.
*/
#include <malloc.h>
#include <string.h>
#include "rogue.h"
/*
* quaff - drink a potion (or effect a potion-like spell)
*
* quaffer: who does it
* which: which P_POTION (-1 means ask from pack)
* flags: ISBLESSED, ISCURSED
*/
void
quaff(struct thing *quaffer, int which, int flags)
{
struct object *obj;
struct thing *th;
struct stats *curp = &(quaffer->t_stats);
struct stats *maxp = &(quaffer->maxstats);
bool blessed = flags & ISBLESSED;
bool cursed = flags & ISCURSED;
bool is_potion = (which < 0 ? TRUE : FALSE);
struct linked_list *item, *titem;
char buf[2 * LINELEN];
if (quaffer != &player) {
monquaff(quaffer, which, flags);
return;
}
if (is_potion) { /* A regular potion */
if ((item = get_item("quaff", POTION)) == NULL)
return;
obj = OBJPTR(item);
if (obj->o_type != POTION) {
msg("You can't drink that!");
return;
}
/* Calculate its effect */
flags = obj->o_flags;
cursed = obj->o_flags & ISCURSED;
blessed = obj->o_flags & ISBLESSED;
which = obj->o_which;
/* remove it from the pack */
rem_pack(obj);
discard(item);
updpack();
}
switch (which) {
when P_CLEAR:
if (cursed) {
if (off(player, ISCLEAR)) {
msg("Wait, what's going on here. Huh? What? Who?");
if (on(player, ISHUH))
lengthen_fuse(FUSE_UNCONFUSE, rnd(8) +
HUHDURATION);
else
light_fuse(FUSE_UNCONFUSE, 0, rnd(8) +
HUHDURATION, AFTER);
turn_on(player, ISHUH);
}
else
msg("You feel dizzy for a moment, but it passes.");
}
else {
if (blessed) { /* Make player immune for the
* whole game */
extinguish_fuse(FUSE_UNCLRHEAD); /* If we have
* a fuse,
* put it out */
msg("A strong blue aura surrounds your head.");
}
else { /* Just light a fuse for how long
* player is safe */
if (off(player, ISCLEAR)) {
light_fuse(FUSE_UNCLRHEAD, 0,
CLRDURATION, AFTER);
msg("A faint blue aura surrounds your head.");
}
else { /* If we have a fuse lengthen
* it, else we are permanently
* clear. */
if (find_slot(FUSE_UNCLRHEAD, FUSE) == NULL)
msg("Your blue aura continues to glow strongly.");
else {
lengthen_fuse(FUSE_UNCLRHEAD, CLRDURATION);
msg("Your blue aura brightens for a moment.");
}
}
}
turn_on(player, ISCLEAR);
/* If player is confused, unconfuse him */
if (on(player, ISHUH)) {
extinguish_fuse(FUSE_UNCONFUSE);
unconfuse(NULL);
}
}
when P_HEALING:
if (cursed) {
if (player.t_ctype != C_PALADIN
&& !(player.t_ctype == C_NINJA
&& curp->s_lvl > 12)
&& !save(VS_POISON)) {
feel_message();
curp->s_hpt /= 2;
curp->s_power /= 2;
if ((curp->s_hpt -= 1) <= 0) {
death(D_POISON);
return;
}
}
else
msg("You feel momentarily sick.");
}
else {
int nsides = (blessed ? 8 : 4);
int hpt_gain = roll(curp->s_lvl, nsides);
int power_gain = roll(curp->s_lvl, nsides);
if (blessed && on(player, ISHUH)) {
extinguish_fuse(FUSE_UNCONFUSE);
unconfuse(NULL);
}
curp->s_hpt = min(curp->s_hpt + hpt_gain,
maxp->s_hpt);
if (is_potion) { /* Do not bump power or
* maximums if spell */
know_items[TYP_POTION][P_HEALING] =
TRUE;
curp->s_power = min(curp->s_power +
power_gain, maxp->s_power);
if (maxp->s_hpt == curp->s_hpt)
maxp->s_hpt = curp->s_hpt
+=roll(1, nsides);
if (maxp->s_power == curp->s_power)
maxp->s_power = curp->s_power
+= roll(1, nsides);
}
msg("You begin to feel %sbetter.",
blessed ? "much " : "");
if (off(player, PERMBLIND))
sight();
}
when P_GAINABIL:{
short ctype;
if (!is_potion || pstats.s_arm <= 0)
feel_message();
else {
if (blessed) { /* add to all attributes */
add_intelligence(FALSE);
add_dexterity(FALSE);
add_strength(FALSE);
add_wisdom(FALSE);
add_const(FALSE);
}
else {
if (rnd(100) < 70)
/* probably change own ability */
ctype = player.t_ctype;
else
switch (rnd(4)) {
when 0: ctype = C_FIGHTER;
when 1: ctype = C_MAGICIAN;
when 2: ctype = C_CLERIC;
when 3: ctype = C_THIEF;
}
switch (ctype) {
when C_FIGHTER:add_strength(cursed);
when C_PALADIN:add_strength(cursed);
when C_RANGER:add_strength(cursed);
when C_MAGICIAN:add_intelligence(cursed);
when C_ILLUSION:add_intelligence(cursed);
when C_CLERIC:add_wisdom(cursed);
when C_DRUID:add_wisdom(cursed);
when C_THIEF:add_dexterity(cursed);
when C_ASSASIN:add_dexterity(cursed);
when C_NINJA:add_dexterity(cursed);
otherwise: msg("You're a strange type!");
}
}
if (rnd(100) < 10)
add_const(cursed);
if (rnd(100) < 60)
curp->s_arm += (cursed ?
1 : -1);
if (!cursed)
know_items[TYP_POTION][P_GAINABIL] = TRUE;
}
}
when P_MONSTDET:
/*
* Potion of monster detection, if there are monsters,
* detect them
*/
if (is_potion)
know_items[TYP_POTION][P_MONSTDET] = TRUE;
if (cursed) {
int num = roll(3, 6);
int i;
char ch;
struct room *rp;
coord pos;
msg("You begin to sense the presence of monsters.");
wclear(hw);
for (i = 1; i < num; i++) {
rp = &rooms[rnd_room()];
rnd_pos(rp, &pos);
if (rnd(2))
ch = 'a' + rnd(26);
else
ch = 'A' + rnd(26);
mvwaddch(hw, pos.y, pos.x, ch);
}
waddstr(cw, morestr);
overlay(hw, cw);
wrefresh(cw);
wait_for(' ');
msg("");
}
else if (mlist != NULL) {
msg("You begin to sense the presence of monsters.");
waddstr(cw, morestr);
overlay(mw, cw);
wrefresh(cw);
wait_for(' ');
msg("");
if (blessed)
turn_on(player, BLESSMONS);
}
else
nothing_message(flags);
when P_TREASDET:
/*
* Potion of magic detection. Show the potions and
* scrolls
*/
if (cursed) {
int num = roll(3, 3);
int i;
char ch;
struct room *rp;
coord pos;
msg("You sense the presence of magic on this level.");
wclear(hw);
for (i = 1; i < num; i++) {
rp = &rooms[rnd_room()];
rnd_pos(rp, &pos);
if (rnd(9) == 0)
ch = BMAGIC;
else if (rnd(9) == 0)
ch = CMAGIC;
else
ch = MAGIC;
mvwaddch(hw, pos.y, pos.x, ch);
}
waddstr(cw, morestr);
overlay(hw, cw);
wrefresh(cw);
wait_for(' ');
msg("");
if (is_potion)
know_items[TYP_POTION][P_TREASDET] =
TRUE;
break;
}
if (blessed)
turn_on(player, BLESSMAGIC);
if (lvl_obj != NULL) {
struct linked_list *mobj;
struct object *tp;
bool show;
show = FALSE;
wclear(hw);
for (mobj = lvl_obj; mobj != NULL;
mobj = next(mobj)) {
tp = OBJPTR(mobj);
if (is_magic(tp)) {
char mag_type = MAGIC;
if (blessed)
if (tp->o_flags & ISCURSED)
mag_type = CMAGIC;
else if (tp->o_flags &
ISBLESSED)
mag_type = BMAGIC;
show = TRUE;
mvwaddch(hw, tp->o_pos.y,
tp->o_pos.x, mag_type);
}
}
for (titem = mlist; titem != NULL;
titem = next(titem)) {
struct linked_list *pitem;
th = THINGPTR(titem);
for (pitem = th->t_pack;
pitem != NULL;
pitem = next(pitem)) {
if (is_magic(OBJPTR(pitem))) {
show = TRUE;
mvwaddch(hw,
th->t_pos.y,
th->t_pos.x,
MAGIC);
}
}
}
if (show) {
msg("You sense the presence of magic on this level.");
if (is_potion)
know_items[TYP_POTION][P_TREASDET] = TRUE;
waddstr(cw, morestr);
overlay(hw, cw);
wrefresh(cw);
wait_for(' ');
msg("");
break;
}
}
nothing_message(flags);
when P_SEEINVIS:
if (cursed) {
if (off(player, ISBLIND) &&
!is_wearing(R_SEEINVIS)) {
msg("A cloak of darkness falls around you.");
turn_on(player, ISBLIND);
light_fuse(FUSE_SIGHT, 0, SEEDURATION, AFTER);
look(FALSE);
}
else
msg("Your eyes stop tingling for a moment.");
}
else if (off(player, PERMBLIND)) {
if (is_potion)
know_items[TYP_POTION][P_SEEINVIS] =
TRUE;
if (off(player, CANSEE)) {
turn_on(player, CANSEE);
msg("Your eyes begin to tingle.");
light_fuse(FUSE_UNSEE, 0, blessed ? SEEDURATION * 3 : SEEDURATION, AFTER);
light(&hero);
}
else if (find_slot(FUSE_UNSEE, FUSE) != NULL) {
nothing_message(ISNORMAL);
lengthen_fuse(FUSE_UNSEE, blessed ? SEEDURATION * 3 : SEEDURATION);
}
sight(NULL);
}
when P_PHASE:
if (cursed) {
msg("You can't move.");
no_command = HOLDTIME;
}
else {
short duration = (blessed ? 3 : 1);
if (is_potion)
know_items[TYP_POTION][P_PHASE] = TRUE;
if (on(player, CANINWALL))
lengthen_fuse(FUSE_UNPHASE, duration *
PHASEDURATION);
else {
light_fuse(FUSE_UNPHASE, 0, duration *
PHASEDURATION, AFTER);
turn_on(player, CANINWALL);
}
msg("You feel %slight-headed!",
blessed ? "very " : "");
}
when P_RAISELEVEL:
if (cursed || (!is_potion && pstats.s_lvl > 20))
lower_level(D_POTION);
else {
msg("You suddenly feel %smore skillful.",
blessed ? "much " : "");
know_items[TYP_POTION][P_RAISELEVEL] = TRUE;
raise_level();
if (blessed)
raise_level();
}
when P_HASTE:
if (cursed) { /* Slow player down */
if (on(player, ISHASTE)) {
extinguish_fuse(FUSE_NOHASTE);
nohaste(NULL);
}
else {
msg("You feel yourself moving %sslower.",
on(player, ISSLOW) ? "even " : "");
if (on(player, ISSLOW))
lengthen_fuse(FUSE_NOSLOW, rnd(4) + 4);
else if (!is_wearing(R_FREEDOM)) {
turn_on(player, ISSLOW);
player.t_turn = TRUE;
light_fuse(FUSE_NOSLOW, 0, rnd(4) + 4, AFTER);
}
}
}
else {
if (off(player, ISSLOW))
msg("You feel yourself moving %sfaster.",
blessed ? "much " : "");
add_haste(blessed);
if (is_potion)
know_items[TYP_POTION][P_HASTE] = TRUE;
}
when P_RESTORE:{
int i;
msg("You are surrounded by an orange mist.");
if (is_potion)
know_items[TYP_POTION][P_RESTORE] = TRUE;
if (lost_str) {
for (i = 0; i < lost_str; i++)
extinguish_fuse(FUSE_RES_STRENGTH);
lost_str = 0;
}
res_strength();
if (lost_dext) {
for (i = 0; i < lost_dext; i++)
extinguish_fuse(FUSE_UNITCH);
lost_dext = 0;
}
res_dexterity();
res_wisdom();
res_intelligence();
curp->s_const = maxp->s_const;
}
when P_INVIS:
if (cursed) {
msg("You feel very noticable.");
quaff(&player, P_SHIELD, ISCURSED);
}
else if (off(player, ISINVIS)) {
turn_on(player, ISINVIS);
if (on(player, ISDISGUISE)) {
turn_off(player, ISDISGUISE);
extinguish_fuse(FUSE_UNDISGUISE);
msg("Your skin feels itchy for a moment.");
}
msg("You have a tingling feeling all over your body.");
light_fuse(FUSE_APPEAR, 0, blessed ? WANDERTIME * 3 :
WANDERTIME, AFTER);
PLAYER = IPLAYER;
light(&hero);
if (is_potion)
know_items[TYP_POTION][P_INVIS] = TRUE;
}
else
lengthen_fuse(FUSE_APPEAR, blessed ? WANDERTIME * 3 :
WANDERTIME);
when P_SMELL:
if (cursed) {
if (on(player, CANSCENT)) {
turn_off(player, CANSCENT);
extinguish_fuse(FUSE_UNSCENT);
msg("You no longer smell monsters around you.");
}
else if (on(player, ISUNSMELL)) {
lengthen_fuse(FUSE_SCENT, PHASEDURATION);
msg("You feel your nose tingle.");
}
else {
turn_on(player, ISUNSMELL);
light_fuse(FUSE_SCENT, 0, PHASEDURATION, AFTER);
msg("You can't smell anything now.");
}
}
else {
short duration = (blessed ? 3 : 1);
if (is_potion)
know_items[TYP_POTION][P_SMELL] = TRUE;
if (on(player, CANSCENT))
lengthen_fuse(FUSE_UNSCENT, duration *
PHASEDURATION);
else {
light_fuse(FUSE_UNSCENT, 0, duration *
PHASEDURATION, AFTER);
turn_on(player, CANSCENT);
}
msg("You begin to smell monsters all around you.");
}
when P_HEAR:
if (cursed) {
if (on(player, CANHEAR)) {
turn_off(player, CANHEAR);
extinguish_fuse(FUSE_HEAR);
msg("You no longer hear monsters around you.");
}
else if (on(player, ISDEAF)) {
lengthen_fuse(FUSE_HEAR, PHASEDURATION);
msg("You feel your ears burn.");
}
else {
light_fuse(FUSE_HEAR, 0, PHASEDURATION, AFTER);
turn_on(player, ISDEAF);
msg("You are surrounded by a sudden silence.");
}
}
else {
short duration = (blessed ? 3 : 1);
if (is_potion)
know_items[TYP_POTION][P_HEAR] = TRUE;
if (on(player, CANHEAR))
lengthen_fuse(FUSE_UNHEAR, duration *
PHASEDURATION);
else {
light_fuse(FUSE_UNHEAR, 0, duration *
PHASEDURATION, AFTER);
turn_on(player, CANHEAR);
}
msg("You begin to hear monsters all around you.");
}
when P_SHERO:
if (cursed) {
if (on(player, SUPERHERO)) {
msg("You feel ordinary again.");
turn_off(player, SUPERHERO);
extinguish_fuse(FUSE_UNSHERO);
extinguish_fuse(FUSE_UNBHERO);
}
else if (on(player, ISUNHERO)) {
msg("Your feeling of vulnerability increases.");
lengthen_fuse(FUSE_SHERO, 5 + rnd(5));
}
else {
msg("You feel suddenly vulnerable.");
if (curp->s_hpt == 1) {
death(D_POTION);
return;
}
curp->s_hpt /= 2;
chg_str(-2, FALSE, TRUE);
chg_dext(-2, FALSE, TRUE);
no_command = 3 + rnd(HEROTIME);
turn_on(player, ISUNHERO);
light_fuse(FUSE_SHERO, 0, HEROTIME +
rnd(HEROTIME), AFTER);
}
}
else {
if (on(player, ISFLEE)) {
turn_off(player, ISFLEE);
msg("You regain your composure.");
}
if (on(player, ISUNHERO)) {
extinguish_fuse(FUSE_SHERO);
shero(NULL);
}
else if (on(player, SUPERHERO)) {
if (find_slot(FUSE_UNBHERO, FUSE))
lengthen_fuse(FUSE_UNBHERO, HEROTIME + 2
* rnd(HEROTIME));
else if (find_slot(FUSE_UNSHERO, FUSE) && !blessed)
lengthen_fuse(FUSE_UNSHERO, HEROTIME + 2
* rnd(HEROTIME));
else {
extinguish_fuse(FUSE_UNSHERO);
unshero(NULL);
light_fuse(FUSE_UNBHERO, 0, 2 * (HEROTIME +
rnd(HEROTIME)), AFTER);
}
msg("Your feeling of invulnerability grows stronger.");
}
else {
turn_on(player, SUPERHERO);
chg_str(10, FALSE, FALSE);
chg_dext(5, FALSE, FALSE);
quaff(quaffer, P_HASTE, ISBLESSED);
quaff(quaffer, P_CLEAR, ISNORMAL);
if (blessed) {
light_fuse(FUSE_UNBHERO, 0, HEROTIME +
rnd(HEROTIME), AFTER);
msg("You suddenly feel invincible.");
}
else {
light_fuse(FUSE_UNSHERO, 0, HEROTIME +
rnd(HEROTIME), AFTER);
msg("You suddenly feel invulnerable.");
}
if (is_potion)
know_items[TYP_POTION][P_SHERO] = TRUE;
}
}
when P_DISGUISE:
if (off(player, ISDISGUISE) && off(player, ISINVIS)) {
turn_on(player, ISDISGUISE);
msg("Your body shimmers a moment and then changes.");
light_fuse(FUSE_UNDISGUISE, 0, blessed ? GONETIME * 3 :
GONETIME, AFTER);
if (rnd(2))
PLAYER = 'a' + rnd(26);
else
PLAYER = 'A' + rnd(26);
light(&hero);
if (is_potion)
know_items[TYP_POTION][P_DISGUISE] =
TRUE;
}
else if (off(player, ISINVIS))
lengthen_fuse(FUSE_UNDISGUISE, blessed ? GONETIME * 3 :
GONETIME);
else
msg("You have an itchy feeling under your skin.");
when P_FIRERESIST:
if (cursed) {
if (!is_wearing(R_FIRERESIST)) {
msg("Your teeth start clattering.");
if (on(player, ISHASTE)) {
extinguish_fuse(FUSE_NOHASTE);
nohaste(NULL);
}
else {
msg("You feel yourself moving %sslower.",
on(player, ISSLOW)
? "even "
: "");
if (on(player, ISSLOW))
lengthen_fuse(FUSE_NOSLOW,
rnd(4) + 4);
else if (!is_wearing(R_FREEDOM)) {
turn_on(player, ISSLOW);
player.t_turn = TRUE;
light_fuse(FUSE_NOSLOW, 0, rnd(4) + 4, AFTER);
}
}
}
else
msg("You feel a brief chill.");
}
else {
if (is_potion)
know_items[TYP_POTION][P_FIRERESIST] =
TRUE;
if (blessed) {
extinguish_fuse(FUSE_UNHOT);
msg("You feel a strong continuous warm glow.");
}
else {
if (off(player, NOFIRE)) {
light_fuse(FUSE_UNHOT, 0, PHASEDURATION,
AFTER);
msg("You feel a warm glow.");
}
else {
if (find_slot(FUSE_UNHOT, FUSE) == NULL)
msg("Your warm glow continues.");
else {
lengthen_fuse(FUSE_UNHOT,
PHASEDURATION);
msg("You feel a hot flush.");
}
}
}
turn_on(player, NOFIRE);
if (on(player, NOCOLD)) {
turn_off(player, NOCOLD);
extinguish_fuse(FUSE_UNCOLD);
}
}
when P_COLDRESIST:
if (cursed) {
if (!is_wearing(R_COLDRESIST)) {
msg("You feel feverishly hot.");
if (on(player, ISHASTE)) {
extinguish_fuse(FUSE_NOHASTE);
nohaste(NULL);
}
else {
msg("You feel yourself moving %sslower.",
on(player, ISSLOW)
? "even "
: "");
if (on(player, ISSLOW))
lengthen_fuse(FUSE_NOSLOW,
rnd(4) + 4);
else if (!is_wearing(R_FREEDOM)) {
turn_on(player, ISSLOW);
player.t_turn = TRUE;
light_fuse(FUSE_NOSLOW, 0, rnd(4) + 4, AFTER);
}
}
}
else
msg("You feel a brief touch of heat rash.");
}
else {
if (is_potion)
know_items[TYP_POTION][P_COLDRESIST] =
TRUE;
if (blessed) {
extinguish_fuse(FUSE_UNCOLD);
msg("You feel a strong continuous cool breeze.");
}
else {
if (off(player, NOCOLD)) {
light_fuse(FUSE_UNCOLD, 0, PHASEDURATION,
AFTER);
msg("You feel a cool breeze.");
}
else {
if (find_slot(FUSE_UNCOLD, FUSE) == NULL)
msg("Your cool feeling continues.");
else {
lengthen_fuse(FUSE_UNCOLD,
PHASEDURATION);
msg("The cool breeze blows more strongly.");
}
}
}
turn_on(player, NOCOLD);
if (on(player, NOFIRE)) {
extinguish_fuse(FUSE_UNHOT);
turn_off(player, NOFIRE);
}
}
when P_HASOXYGEN:
if (cursed) {
if (!is_wearing(R_BREATHE)) {
msg("You can't breathe.");
no_command = HOLDTIME;
}
else {
msg("You feel a momentary shortness of breath.");
}
}
else {
short duration = (blessed ? 3 : 1);
if (is_potion)
know_items[TYP_POTION][P_HASOXYGEN] =
TRUE;
if (on(player, HASOXYGEN))
lengthen_fuse(FUSE_UNBREATHE, duration *
PHASEDURATION);
else {
light_fuse(FUSE_UNBREATHE, 0, duration *
PHASEDURATION, AFTER);
turn_on(player, HASOXYGEN);
}
if (!is_wearing(R_BREATHE))
msg("The air seems %sless polluted.",
blessed ? "much " : "");
}
when P_LEVITATION:
if (cursed) {
msg("You can't move.");
no_command = HOLDTIME;
}
else {
short duration = (blessed ? 3 : 1);
if (is_potion)
know_items[TYP_POTION][P_LEVITATION] =
TRUE;
if (on(player, CANFLY))
lengthen_fuse(FUSE_UNFLY, duration * WANDERTIME);
else {
light_fuse(FUSE_UNFLY, 0, duration * WANDERTIME, AFTER);
turn_on(player, CANFLY);
}
if (!is_wearing(R_LEVITATION))
msg("You %sbegin to float in the air!",
blessed ? "quickly " : "");
}
when P_REGENERATE:
if (cursed) {
quaff(quaffer, P_HEALING, ISCURSED);
quaff(quaffer, P_HASTE, ISCURSED);
}
else {
short duration = (blessed ? 3 : 1) *
HUHDURATION;
if (is_potion)
know_items[TYP_POTION][P_REGENERATE] = TRUE;
if (on(player, SUPEREAT))
lengthen_fuse(FUSE_UNSUPEREAT, duration);
else {
light_fuse(FUSE_UNSUPEREAT, 0, duration, AFTER);
turn_on(player, SUPEREAT);
}
if (on(player, ISREGEN))
lengthen_fuse(FUSE_UNREGEN, duration);
else {
light_fuse(FUSE_UNREGEN, 0, duration, AFTER);
turn_on(player, ISREGEN);
}
if (!is_wearing(R_REGEN))
msg("You feel %shealthier!",
blessed ? "much " : "");
}
when P_SHIELD:{
int adjustment = 0;
if (on(player, HASSHIELD)) { /* cancel old spell */
extinguish_fuse(FUSE_UNSHIELD);
unshield(NULL);
}
if (cursed)
adjustment = 2;
else if (blessed) {
msg("Your skin feels very rigid.");
switch (player.t_ctype) {
when C_FIGHTER:
case C_PALADIN:
case C_RANGER:
adjustment = -3;
otherwise:
adjustment = -5;
}
}
else {
msg("Your skin hardens.");
adjustment = -2;
}
pstats.s_arm += adjustment;
pstats.s_acmod += adjustment;
turn_on(player, HASSHIELD);
light_fuse(FUSE_UNSHIELD, 0, (blessed ? 3 : 1) * SEEDURATION, AFTER);
if (is_potion)
know_items[TYP_POTION][P_SHIELD] = TRUE;
}
when P_TRUESEE:
if (cursed) {
turn_on(player, PERMBLIND);
if (on(player, ISBLIND)) {
msg("The gloom around you thickens.");
lengthen_fuse(FUSE_SIGHT, SEEDURATION);
}
else {
msg("A mantle of darkness falls around you.");
turn_on(player, ISBLIND);
light_fuse(FUSE_SIGHT, 0, SEEDURATION, AFTER);
look(FALSE);
}
look(FALSE);
}
else if (on(player, PERMBLIND)) {
if (blessed || is_potion) {
turn_off(player, PERMBLIND);
sight(NULL);
goto let_there_be_light;
}
else
nothing_message(ISBLESSED);
}
else
let_there_be_light:
if (off(player, CANSEE)) {
turn_on(player, CANSEE);
msg("You feel especially perceptive.");
light_fuse(FUSE_UNTRUESEE, 0, blessed ? SEEDURATION * 3
: SEEDURATION, AFTER);
light(&hero);
}
else if (find_slot(FUSE_UNSEE, FUSE) != NULL) {
nothing_message(ISNORMAL);
lengthen_fuse(FUSE_UNTRUESEE, blessed ? SEEDURATION * 3
: SEEDURATION);
}
otherwise:
msg("What an odd tasting potion!");
return;
}
status(FALSE);
if (is_potion) {
if (!cursed && know_items[TYP_POTION][which] &&
guess_items[TYP_POTION][which]) {
free(guess_items[TYP_POTION][which]);
guess_items[TYP_POTION][which] = NULL;
}
else if (askme && !know_items[TYP_POTION][which] &&
guess_items[TYP_POTION][which] == NULL) {
msg(terse ? "Call it: " :
"What do you want to call it? ");
if (get_str(buf, cw) == NORM) {
guess_items[TYP_POTION][which] =
new_alloc((unsigned int) strlen(buf) + 1);
strcpy(guess_items[TYP_POTION][which], buf);
}
}
food_left += (blessed ? rnd(100) : (cursed ? -rnd(100) :
rnd(50)));
}
}
/* Lower a level of experience */
void
lower_level(int who)
{
int fewer, nsides, i;
if (--pstats.s_lvl == 0) {
death(who); /* All levels gone */
return;
}
msg("You suddenly feel less skillful.");
pstats.s_exp = 1L;
init_exp();
for (i = 2; i <= pstats.s_lvl; i++) {
if (max_stats.s_exp < 0x3fffffffL) /* 2^30 - 1 */
max_stats.s_exp *= 2L; /* twice as many for next */
}
switch (player.t_ctype) {
when C_FIGHTER: nsides = 12;
when C_PALADIN: nsides = 12;
when C_RANGER: nsides = 12;
when C_MAGICIAN: nsides = 4;
when C_ILLUSION: nsides = 4;
when C_CLERIC: nsides = 8;
when C_DRUID: nsides = 8;
when C_THIEF: nsides = 6;
when C_ASSASIN: nsides = 6;
when C_NINJA: nsides = 6;
}
fewer = max(1, roll(1, 16 - nsides) + int_wis_bonus());
pstats.s_power -= fewer;
max_stats.s_power -= fewer;
fewer = max(1, roll(1, nsides) + const_bonus());
pstats.s_hpt -= fewer;
max_stats.s_hpt -= fewer;
if (pstats.s_hpt < 1)
pstats.s_hpt = 1;
if (max_stats.s_hpt < 1) {
death(who);
return;
}
}
void
res_dexterity()
{
if (lost_dext) {
chg_dext(lost_dext, FALSE, FALSE);
lost_dext = 0;
}
else {
pstats.s_dext = max_stats.s_dext + ring_value(R_ADDHIT) +
(on(player, POWERDEXT) ? 10 : 0) +
(on(player, SUPERHERO) ? 5 : 0);
}
}
/*
* res_wisdom: Restore player's wisdom
*/
void
res_wisdom()
{
int ring_str;
/* Discount the ring value */