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sticks.c
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/*
sticks.c - Functions to implement the various sticks
Last Modified: Dec 30, 1990
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.
*/
/*
* Functions to implement the various sticks one might find while wandering
* around the dungeon.
*/
#include <ctype.h>
#include "rogue.h"
#include "death.h"
/*
* for WS_HIT, WS_WEB, etc
*/
static struct object obolt =
{
{0,0},NULL,NULL,"",0,"1d4",0,0,'*',0,0,0,100,1,0,0,0,0,0
};
struct object null_stick = {0};
char *bolt_name;
/*
* Mask for cancelling special abilities The flags listed here will be the
* ones left on after the cancellation takes place
*/
#define CANC0MASK ( ISBLIND | ISINWALL | ISRUN | \
ISFLEE | ISMEAN | ISGREED | \
CANSHOOT | ISHELD | ISHUH | \
ISSLOW | ISHASTE | ISCLEAR | \
ISUNIQUE)
#define CANC1MASK ( HASDISEASE | DIDSUFFOCATE | CARRYGOLD | \
HASITCH | CANSELL | CANBBURN | \
CANSPEAK | CANFLY | ISFRIENDLY)
#define CANC2MASK ( HASINFEST | NOMOVE | ISSCAVENGE | \
DOROT | HASSTINK | DIDHOLD)
#define CANC3MASK ( ISUNDEAD | CANBREATHE | CANCAST | \
HASOXYGEN)
#define CANC4MASK ( CANTRAMPLE | CANSWIM | CANWIELD | \
ISFAST | CANBARGAIN | CANSPORE | \
ISLARGE | ISSMALL | ISFLOCK | \
ISSWARM | CANSTICK | CANTANGLE | \
SHOOTNEEDLE | CANZAP | HASARMOR | \
CANTELEPORT | ISBERSERK | ISFAMILIAR | \
HASFAMILIAR | SUMMONING)
#define CANC5MASK ( CANREFLECT | MAGICATTRACT | HASSHIELD | \
HASMSHIELD)
#define CANC6MASK ( 0 )
#define CANC7MASK ( 0 )
#define CANC8MASK ( 0 )
#define CANC9MASK ( 0 )
#define CANCAMASK ( 0 )
#define CANCBMASK ( 0 )
#define CANCCMASK ( 0 )
#define CANCDMASK ( 0 )
#define CANCEMASK ( 0 )
#define CANCFMASK ( 0 )
fix_stick(cur)
struct object *cur;
{
if (strcmp(ws_type[cur->o_which], "staff") == 0) {
cur->o_weight = 100;
cur->o_charges = 5 + rnd(10);
cur->o_damage = "2d3";
switch (cur->o_which) {
when WS_HIT:
cur->o_hplus = 3;
cur->o_dplus = 3;
cur->o_damage = "2d8";
when WS_LIGHT:
cur->o_charges = 20 + rnd(10);
}
}
else { /* A wand */
cur->o_damage = "1d3";
cur->o_weight = 60;
cur->o_charges = 3 + rnd(5);
switch (cur->o_which) {
when WS_HIT:
cur->o_hplus = 3;
cur->o_dplus = 3;
cur->o_damage = "1d8";
when WS_LIGHT:
cur->o_charges = 10 + rnd(10);
}
}
cur->o_hurldmg = "1d1";
}
/*
* do_zap - zap a stick (or effect a stick-like spell)
*
* zapper: who does it
* got_dir: need to ask for direction?
* which: which WS_STICK (-1 means ask from pack)
* flags: ISBLESSED, ISCURSED
*/
do_zap(zapper, which, flags)
struct thing *zapper;
int which;
int flags;
{
struct linked_list *item, *nitem;
struct object *obj, *nobj;
struct room *rp;
struct thing *tp;
char *mname;
int y, x;
bool blessed = flags & ISBLESSED;
bool cursed = flags & ISCURSED;
bool is_stick = (which < 0 ? TRUE : FALSE);
bool got_one = TRUE;
int bff_zappable();
object *get_object();
if (zapper != &player) {
monster_do_zap(zapper, which, flags);
return;
}
if (is_stick) {
if ((obj = get_object(pack, "zap with", STICK, bff_zappable))
== NULL)
return;
if (obj->o_type != STICK && !(obj->o_flags & ISZAPPED)) {
msg("You can't zap with that!");
return;
}
if (obj->o_type != STICK) /* an electrified weapon */
which = WS_ELECT;
else
which = obj->o_which;
if (obj->o_charges < 1) {
nothing_message(flags);
return;
}
obj->o_charges--;
if (delta.y == 0 && delta.x == 0)
do {
delta.y = rnd(3) - 1;
delta.x = rnd(3) - 1;
} while (delta.y == 0 && delta.x == 0);
flags = obj->o_flags;
cursed = obj->o_flags & ISCURSED;
blessed = obj->o_flags & ISBLESSED;
}
else
obj = &null_stick;
/* Find out who the target is */
y = hero.y;
x = hero.x;
while (shoot_ok(winat(y, x))) {
y += delta.y;
x += delta.x;
}
if (x >= 0 && x < COLS && y >= 1 && y < LINES - 2 &&
isalpha(mvwinch(mw, y, x))) {
item = find_mons(y, x);
tp = THINGPTR(item);
mname = on(player, ISBLIND) ? "monster" :
monsters[tp->t_index].m_name;
if (on(*tp, CANSELL)) {
luck++;
aggravate();
}
}
else
got_one = FALSE;
switch (which) {
when WS_LIGHT:
/* Reddy Kilowat wand. Light up the room */
if (blue_light(flags) && is_stick)
if (is_stick)
know_items[TYP_STICK][WS_LIGHT] = TRUE;
when WS_DRAIN:
/*
* Take away 1/2 of hero's hit points, then take it away
* evenly from the monsters in the room or next to hero if he
* is in a passage. Leave the monsters alone if the stick is
* cursed. Drain 1/3rd of hero's hit points if blessed.
*/
if (pstats.s_hpt < 2) {
death(D_DRAINLIFE);
return;
}
if (cursed)
pstats.s_hpt /= 2;
else if ((rp = roomin(&hero)) == NULL)
drain(hero.y - 1, hero.y + 1, hero.x - 1,
hero.x + 1);
else
drain(rp->r_pos.y, rp->r_pos.y + rp->r_max.y,
rp->r_pos.x, rp->r_pos.x + rp->r_max.x);
if (blessed)
pstats.s_hpt *= 2.0 / 3.0;
when WS_POLYMORPH:
case WS_MONSTELEP:
case WS_CANCEL:{
char oldch;
int rm;
int save_adj = 0;
if (got_one) {
/*
* if the monster gets the saving throw,
* leave the case
*/
if (blessed)
save_adj = -5;
if (cursed)
if (which == WS_POLYMORPH)
save_adj = -5; /* not save vs becoming
* tougher */
else
save_adj = 5;
if (save_throw(VS_MAGIC - save_adj, tp)) {
nothing_message(flags);
break;
}
else if (is_stick)
know_items[TYP_STICK][which] = TRUE;
/* Unhold player */
if (on(*tp, DIDHOLD)) {
turn_off(*tp, DIDHOLD);
if (--hold_count == 0)
turn_off(player, ISHELD);
}
/* unsuffocate player */
if (on(*tp, DIDSUFFOCATE)) {
turn_off(*tp, DIDSUFFOCATE);
extinguish(suffocate);
}
if (which == WS_POLYMORPH) {
int which_new;
int charmed;
detach(mlist, item);
charmed = on(*tp, ISCHARMED);
oldch = tp->t_oldch;
delta.y = y;
delta.x = x;
if (!blessed && !cursed)
which_new = randmonster(WANDER, GRAB);
else {
/*
* duplicate randmonster()
* for now
*/
/*
* Eventually fix to take
* level
*/
int cur_level, range, i;
if (blessed)
cur_level = level / 2;
if (cursed)
cur_level = level * 2;
range = 4 * NLEVMONS;
i = 0;
do {
if (i++ > range * 10) { /* just in case all have
* be genocided */
i = 0;
if (--cur_level <= 0)
fatal("Rogue could not find a monster to make");
}
which_new = NLEVMONS * (cur_level - 1) + (rnd(range) - (range - 1 - NLEVMONS));
if (which_new < 1)
which_new = rnd(NLEVMONS) + 1;
if (which_new > nummonst - NUMSUMMON - 1) {
if (blessed)
which_new = rnd(range) + (nummonst - NUMSUMMON - 1) - (range - 1);
else if (which_new > nummonst - 1)
which_new = rnd(range + NUMSUMMON) + (nummonst - 1) - (range + NUMSUMMON - 1);
}
}
while (!monsters[which_new].m_normal);
}
new_monster(item, which_new, &delta, NOMAXSTATS);
mname = on(player, ISBLIND) ? "monster" : monsters[tp->t_index].m_name;
if (!cursed && charmed)
turn_on(*tp, ISCHARMED);
if (off(*tp, ISRUN))
runto(&delta, &hero);
if (isalpha(mvwinch(cw, y, x)))
mvwaddch(cw, y, x, tp->t_type);
tp->t_oldch = oldch;
seemsg(terse ? "A new %s!" : "You have created a new %s!", mname);
}
else if (which == WS_CANCEL) {
tp->t_flags[0] &= CANC0MASK;
tp->t_flags[1] &= CANC1MASK;
tp->t_flags[2] &= CANC2MASK;
tp->t_flags[3] &= CANC3MASK;
tp->t_flags[4] &= CANC4MASK;
tp->t_flags[5] &= CANC5MASK;
tp->t_flags[6] &= CANC5MASK;
tp->t_flags[7] &= CANC7MASK;
tp->t_flags[8] &= CANC8MASK;
tp->t_flags[9] &= CANC9MASK;
tp->t_flags[10] &= CANCAMASK;
tp->t_flags[11] &= CANCBMASK;
tp->t_flags[12] &= CANCCMASK;
tp->t_flags[13] &= CANCDMASK;
tp->t_flags[14] &= CANCEMASK;
tp->t_flags[15] &= CANCFMASK;
}
else { /* A teleport stick */
if (cursed) { /* Teleport monster to
* player */
if ((y == (hero.y + delta.y)) &&
(x == (hero.x + delta.x)))
nothing_message(flags);
else {
tp->t_pos.y = hero.y + delta.y;
tp->t_pos.x = hero.x + delta.x;
}
}
else if (blessed) { /* Get rid of monster */
killed(NULL, item, NOMESSAGE, NOPOINTS);
return;
}
else {
int i = 0;
do { /* Move monster to
* another room */
rm = rnd_room();
rnd_pos(&rooms[rm], &tp->t_pos);
} while (winat(tp->t_pos.y, tp->t_pos.x) !=
FLOOR && i++ < 500);
}
/* Now move the monster */
if (isalpha(mvwinch(cw, y, x)))
mvwaddch(cw, y, x, tp->t_oldch);
tp->t_dest = hero;
turn_on(*tp, ISRUN);
turn_off(*tp, ISDISGUISE);
mvwaddch(mw, y, x, ' ');
mvwaddch(mw, tp->t_pos.y, tp->t_pos.x, tp->t_oldch);
if (tp->t_pos.y != y || tp->t_pos.x != x)
tp->t_oldch = mvwinch(cw, tp->t_pos.y, tp->t_pos.x);
}
}
}
when WS_MISSILE:{
int damage;
int nsides = 4;
char ch;
if (is_stick)
know_items[TYP_STICK][which] = TRUE;
/* Magic Missiles *always* hit, no saving throw */
obolt.o_type = '*';
do_motion(&obolt, delta.y, delta.x, &player);
ch = winat(obolt.o_pos.y, obolt.o_pos.x);
if (cursed)
nsides /= 2;
else if (blessed)
nsides *= 2;
damage = roll(pstats.s_lvl, nsides);
if (isalpha(ch)) {
debug("Missiled %s for %d (%d)",
mname, damage, tp->t_stats.s_hpt - damage);
if ((tp->t_stats.s_hpt -= damage) <= 0) {
seemsg("The missile kills the %s.", mname);
killed(&player, item, NOMESSAGE, POINTS);
}
else {
seemsg("The missile hits the %s", mname);
runto(&obolt.o_pos, &hero);
summon_help(tp, NOFORCE);
}
}
if (obolt.o_pos.y >= 0 && obolt.o_pos.x >= 0 &&
obolt.o_pos.y < LINES && obolt.o_pos.x < COLS)
mvwaddch(cw, obolt.o_pos.y, obolt.o_pos.x,
show(obolt.o_pos.y, obolt.o_pos.x));
}
when WS_HIT:{
char ch;
struct object strike; /* don't want to change
* sticks attributes */
if (is_stick)
know_items[TYP_STICK][which] = TRUE;
obolt.o_type = '@';
do_motion(&obolt, delta.y, delta.x, &player);
ch = winat(obolt.o_pos.y, obolt.o_pos.x);
if (isalpha(ch)) {
static char buf[20];
int nsides, ndice;
strike = *obj;
if (blessed)
strike.o_hplus = 12;
else if (cursed)
strike.o_hplus = 3;
else
strike.o_hplus = 6;
if (!is_stick || strcmp(ws_type[which], "staff") == 0)
ndice = 3;
else
ndice = 2;
if (blessed)
nsides = 16;
else if (cursed)
nsides = 4;
else
nsides = 8;
sprintf(buf, "%dd%d", ndice, nsides);
strike.o_damage = buf;
fight(&tp->t_pos, &strike, NOTHROWN);
}
}
when WS_SLOW_M:
if (got_one) {
if (cursed) {
if (off(*tp, ISSLOW))
turn_on(*tp, ISHASTE);
else
turn_off(*tp, ISSLOW);
}
else if (blessed) {
if (is_stick)
know_items[TYP_STICK][which] = TRUE;
turn_off(*tp, ISRUN);
turn_on(*tp, ISHELD);
return;
}
else {
if (is_stick)
know_items[TYP_STICK][which] = TRUE;
if (off(*tp, ISHASTE))
turn_on(*tp, ISSLOW);
else
turn_off(*tp, ISHASTE);
tp->t_turn = TRUE;
}
delta.y = y;
delta.x = x;
runto(&delta, &hero);
}
when WS_CHARGE:
if (know_items[TYP_STICK][which] != TRUE && is_stick) {
msg("This is a wand of charging.");
know_items[TYP_STICK][which] = TRUE;
}
if ((nitem = get_item("charge", STICK)) != NULL) {
nobj = OBJPTR(nitem);
if ((nobj->o_charges == 0) && (nobj->o_which != WS_CHARGE)) {
fix_stick(nobj);
if (blessed)
nobj->o_charges *= 2;
else if (cursed)
nobj->o_charges /= 2;
}
else {
if (blessed)
nobj->o_charges += 2;
else if (cursed)
nobj->o_charges -= 1;
else
nobj->o_charges += 1;
}
}
when WS_ELECT:
case WS_FIRE:
case WS_COLD:{
char *name;
int damage;
int ndice = 3 + pstats.s_lvl;
int nsides;
if (is_stick) {
know_items[TYP_STICK][which] = TRUE;
if (strcmp(ws_type[which], "staff") == 0)
nsides = 8;
else
nsides = 4;
}
else
nsides = 6;
if (cursed)
nsides /= 2;
else if (blessed)
nsides *= 2;
switch (which) {
when WS_ELECT:
name = "lightning bolt";
if (rnd(2))
ndice += rnd(obj->o_charges / 10);
else
nsides += rnd(obj->o_charges / 10);
when WS_FIRE:
name = "flame";
when WS_COLD:
name = "ice";
}
damage = roll(ndice, nsides);
shoot_bolt(&player, hero, delta, POINTS, D_BOLT, name, damage);
}
when WS_ANTIMATTER:{
int m1, m2, x1, y1;
char ch;
struct linked_list *ll;
struct thing *lt;
if (is_stick)
know_items[TYP_STICK][which] = TRUE;
y1 = hero.y;
x1 = hero.x;
do {
y1 += delta.y;
x1 += delta.x;
ch = winat(y1, x1);
} while (ch == PASSAGE || ch == FLOOR);
for (m1 = x1 - 1; m1 <= x1 + 1; m1++) {
for (m2 = y1 - 1; m2 <= y1 + 1; m2++) {
ch = winat(m2, m1);
if (m1 == hero.x && m2 == hero.y)
continue;
if (ch != ' ') {
ll = find_obj(m2, m1, TRUE);
while (ll != NULL) {
rem_obj(ll, TRUE);
ll = find_obj(m2, m1, TRUE);
}
ll = find_mons(m2, m1);
if (ll != NULL) {
lt = THINGPTR(ll);
if (on(*lt, CANSELL)) {
luck++;
aggravate();
}
if (off(*lt, CANINWALL)) {
check_residue(lt);
detach(mlist, ll);
discard(ll);
mvwaddch(mw, m2, m1, ' ');
}
}
mvaddch(m2, m1, ' ');
mvwaddch(cw, m2, m1, ' ');
}
}
}
touchwin(cw);
touchwin(mw);
}
when WS_CONFMON:
case WS_PARALYZE:
if (got_one) {
if (save_throw(VS_MAGIC - (blessed ? 5 : (cursed ? -5 : 0)), tp))
nothing_message(flags);
else {
if (is_stick)
know_items[TYP_STICK][which] = TRUE;
switch (which) {
when WS_CONFMON:
seemsg("The %s looks bewildered.", mname);
turn_on(*tp, ISHUH);
when WS_PARALYZE:
seemsg("The %s looks stunned.", mname);
tp->t_no_move = FREEZETIME;
}
}
delta.y = y;
delta.x = x;
runto(&delta, &hero);
}
else
nothing_message(flags);
when WS_XENOHEALING:{
int hpt_gain = roll(zapper->t_stats.s_lvl, (blessed ? 8 : 4));
int mons_hpt = tp->t_stats.s_hpt;
if (got_one) {
if (cursed) {
if (!save_throw(VS_MAGIC, tp)) {
if ((mons_hpt -= hpt_gain) <= 0) {
seemsg("The %s shrivels up and dies!", mname);
killed(&player, item, NOMESSAGE, POINTS);
}
else
seemsg("Wounds appear all over the %s.", mname);
}
else
nothing_message(flags);
delta.y = y;
delta.x = x;
runto(&delta, &hero);
}
else {
if (is_stick)
know_items[TYP_STICK][which] = TRUE;
mons_hpt = min(mons_hpt + hpt_gain, tp->maxstats.s_hpt);
seemsg("The %s appears less wounded!", mname);
}
}
else
nothing_message(flags);
}
when WS_DISINTEGRATE:
if (got_one) {
if (cursed) {
if (on(*tp, ISUNIQUE)) {
if (on(*tp, CANSUMMON))
summon_help(tp, FORCE);
else
msg("The %s is very upset.", mname);
turn_on(*tp, ISHASTE);
}
else {
int m1, m2;
coord mp;
struct linked_list *titem;
char ch;
struct thing *th;
for (m1 = tp->t_pos.x - 1; m1 <= tp->t_pos.x + 1; m1++) {
for (m2 = tp->t_pos.y - 1; m2 <= tp->t_pos.y + 1; m2++) {
ch = winat(m2, m1);
if (shoot_ok(ch) && ch != PLAYER) {
mp.x = m1; /* create it */
mp.y = m2;
titem = new_item(sizeof(struct thing));
new_monster(titem, (short) tp->t_index, &mp, NOMAXSTATS);
th = THINGPTR(titem);
turn_on(*th, ISMEAN);
runto(&mp, &hero);
}
}
}
}
delta.y = y;
delta.x = x;
turn_on(*tp, ISMEAN);
runto(&delta, &hero);
}
else { /* if its a UNIQUE it might still live */
if (is_stick)
know_items[TYP_STICK][which] = TRUE;
if (on(*tp, ISUNIQUE) &&
save_throw(VS_MAGIC - (blessed ? -5 : 0), tp)) {
tp->t_stats.s_hpt = tp->t_stats.s_hpt / 2 - 1;
if (tp->t_stats.s_hpt < 1) {
killed(&player, item, NOMESSAGE, POINTS);
seemsg("The %s fades away.", mname);
}
else {
delta.y = y;
delta.x = x;
runto(&delta, &hero);
if (on(*tp, CANSUMMON))
summon_help(tp, FORCE);
else
seemsg("The %s is very upset.", mname);
}
}
else {
if (on(*tp, CANSELL)) {
luck++;
aggravate();
}
seemsg("The %s turns to dust and blows away.", mname);
killed(&player, item, NOMESSAGE, POINTS);
}
}
}
when WS_NOTHING:
nothing_message(flags);
when WS_INVIS:{
if (cursed) {
int x1, y1, x2, y2;
bool zapped = FALSE;
if ((rp = roomin(&hero)) == NULL) {
x1 = max(hero.x - 1, 0);
y1 = max(hero.y - 1, 0);
x2 = min(hero.x + 1, COLS - 1);
y2 = min(hero.y + 1, LINES - 3);
}
else {
x1 = rp->r_pos.x;
y1 = rp->r_pos.y;
x2 = rp->r_pos.x + rp->r_max.x;
y2 = rp->r_pos.y + rp->r_max.y;
}
for (item = mlist; item != NULL; item = next(item)) {
tp = THINGPTR(item);
if (tp->t_pos.x >= x1 && tp->t_pos.x <= x2 &&
tp->t_pos.y >= y1 && tp->t_pos.y <= y2) {
turn_on(*tp, ISINVIS);
turn_on(*tp, ISRUN);
turn_off(*tp, ISDISGUISE);
runto(&tp->t_pos, &hero);
zapped = TRUE;
}
}
if (zapped)
seemsg("The monsters seem to have all disappeared.");
else
nothing_message(flags);
}
else {
if (got_one) {
if (is_stick)
know_items[TYP_STICK][which] = TRUE;
if (blessed) {
turn_off(*tp, ISINVIS);
turn_off(*tp, ISSHADOW);
seemsg("The %s appears.", mname);
}
else {
turn_on(*tp, ISINVIS);
seemsg("The %s disappears.", mname);
}
}
else
nothing_message(flags);
}
light(&hero);
}
when WS_BLAST:{
char ch;
struct linked_list *item, *ip;
struct object *obj;
struct trap *trp;
if (is_stick)
know_items[TYP_STICK][which] = TRUE;
item = spec_item(WEAPON, GRENADE, 0, 0);
obj = OBJPTR(item);
obj->o_count = 1;
obj->o_flags |= ISKNOW;
hearmsg("BOOOM!");
aggravate();
obj->o_pos.x = hero.x;
obj->o_pos.y = hero.y;
for (;;) {
obj->o_pos.y += delta.y;
obj->o_pos.x += delta.x;
if (!ce(obj->o_pos, hero) &&
cansee(obj->o_pos.y, obj->o_pos.x) &&
mvwinch(cw, obj->o_pos.y, obj->o_pos.x) != ' ') {
mvwaddch(cw, obj->o_pos.y, obj->o_pos.x,
show(obj->o_pos.y, obj->o_pos.x));
}
if (shoot_ok(ch = winat(obj->o_pos.y, obj->o_pos.x))
&& ch != DOOR && !ce(obj->o_pos, hero)) {
if (cansee(obj->o_pos.y, obj->o_pos.x) &&
ntraps + 1 < 2 * MAXTRAPS &&
mvwinch(cw, obj->o_pos.y, obj->o_pos.x) != ' ') {
mvwaddch(cw, obj->o_pos.y, obj->o_pos.x, TRAPDOOR);
wrefresh(cw);
}
if (isatrap(ch)) {
trp = trap_at(obj->o_pos.y, obj->o_pos.x);
if (trp != NULL) {
trp->tr_type = TRAPDOOR;
trp->tr_flags |= ISFOUND;
trp->tr_show = TRAPDOOR;
}
}
else if (isalpha(ch))
hit_monster(obj->o_pos.y, obj->o_pos.x, obj, &player);
else if ((ch == FLOOR || ch == PASSAGE)
&& ntraps + 1 < 2 * MAXTRAPS) {
mvaddch(obj->o_pos.y, obj->o_pos.x, TRAPDOOR);
traps[ntraps].tr_type = TRAPDOOR;
traps[ntraps].tr_flags = ISFOUND;
traps[ntraps].tr_show = TRAPDOOR;
traps[ntraps].tr_pos.y = obj->o_pos.y;
traps[ntraps++].tr_pos.x = obj->o_pos.x;
}
else if (ch == POTION || ch == SCROLL || ch == FOOD
|| ch == WEAPON || ch == RING || ch == ARMOR
|| ch == STICK || ch == ARTIFACT || ch == GOLD) {
ip = find_obj(obj->o_pos.y, obj->o_pos.x, TRUE);
while (ip) { /* BOOM destroys all
* stacked objects */
rem_obj(ip, TRUE);
ip = find_obj(obj->o_pos.y, obj->o_pos.x, TRUE);
}
mvaddch(obj->o_pos.y, obj->o_pos.x,
roomin(&obj->o_pos) == NULL ? PASSAGE : FLOOR);
}
continue;
}
break;
}
discard(item);
}
when WS_WEB:{
char ch;
if (is_stick)
know_items[TYP_STICK][which] = TRUE;
obolt.o_type = '#';
do_motion(&obolt, delta.y, delta.x, &player);
ch = winat(obolt.o_pos.y, obolt.o_pos.x);
if (isalpha(ch)) {
if (save_throw(tp))
seemsg("The %s evades your web.", mname);
else {
seemsg("The %s is webbed.", mname);
turn_off(*tp, ISRUN);
turn_on(*tp, ISHELD);
}
}
if (obolt.o_pos.y >= 0 && obolt.o_pos.x >= 0 &&
obolt.o_pos.y < LINES && obolt.o_pos.x < COLS)
mvwaddch(cw, obolt.o_pos.y, obolt.o_pos.x,
show(obolt.o_pos.y, obolt.o_pos.x));
}
when WS_KNOCK:
case WS_CLOSE:
if (blessed) { /* Do all doors in room */
char new_door = (which == WS_KNOCK ? DOOR : SECRETDOOR);
struct room *rp = roomin(&hero);
if (rp != NULL)
for (x = 0; x < rp->r_nexits; x++) {
move(rp->r_exit[x].y, rp->r_exit[x].x);
addch(new_door);
}
else /* Do all adjacent doors */
for (x = hero.x - 1; x <= hero.x + 1; x++)
for (y = hero.y - 1; y <= hero.y + 1; y++)
switch (winat(y, x)) {
when DOOR:
case SECRETDOOR:
addch(new_door);
}
light(&hero);
}
else if (cursed)/* do opposite spell */
do_zap(zapper, (which == WS_KNOCK ? WS_CLOSE : WS_KNOCK), ISBLESSED);
else {
coord zap_loc;
char loc;
zap_loc.y = hero.y + delta.y;
zap_loc.x = hero.x + delta.x;
loc = winat(zap_loc.y, zap_loc.x);
switch (loc) {
when SECRETDOOR:
if (which == WS_KNOCK) {
mvaddch(zap_loc.y, zap_loc.x, DOOR);
seemsg("A secret door stands revealed before you!");
if (is_stick)
know_items[TYP_STICK][which] = TRUE;
}
else
goto n_doing;
when DOOR:
if (which == WS_CLOSE) {
mvaddch(zap_loc.y, zap_loc.x, SECRETDOOR);
msg("You sucessfully block off the door.");
if (is_stick)
know_items[TYP_STICK][which] = TRUE;
}
else
goto n_doing;
otherwise:
n_doing:
nothing_message(flags);
}
}
otherwise:
msg("What a bizarre schtick!");
}
}
/*
* drain: Do drain hit points from player shtick
*/
drain(ymin, ymax, xmin, xmax)
int ymin, ymax, xmin, xmax;
{
int i, j, count;
struct thing *ick;
struct linked_list *item;
/*
* First count how many things we need to spread the hit points among
*/
for (count = 0, i = ymin; i <= ymax; i++)
for (j = xmin; j <= xmax; j++)
if (isalpha(mvwinch(mw, i, j)))
count++;
if (count == 0) {
msg("You have a tingling feeling.");
return;
}
else
msg("You feel weaker.");
count = pstats.s_hpt / count;
pstats.s_hpt /= 2;
/*
* Now zot all of the monsters
*/
for (i = ymin; i <= ymax; i++)
for (j = xmin; j <= xmax; j++)
if (isalpha(mvwinch(mw, i, j)) && ((item = find_mons(i, j)) != NULL)) {
ick = THINGPTR(item);
if (on(*ick, CANSELL)) {
luck++;
aggravate();
}
if ((ick->t_stats.s_hpt -= count) < 1)
killed(&player, item,
cansee(i, j) && !on(*ick, ISINVIS), POINTS);
}
}
/*
* charge a wand for wizards.
*/
char *
charge_str(obj)
struct object *obj;
{
static char buf[20];
if (!(obj->o_flags & ISKNOW))
buf[0] = '\0';
else if (terse)
sprintf(buf, " [%d]", obj->o_charges);
else if (obj->o_charges == 1)
sprintf(buf, " [%d charge]", obj->o_charges);
else
sprintf(buf, " [%d charges]", obj->o_charges);
return buf;
}
/*
* shoot_bolt fires a bolt from the given starting point in the given
* direction
*/
bool
shoot_bolt(shooter, start, dir, get_points, reason, name, damage)
struct thing *shooter;
coord start, dir;
bool get_points; /* should player get exp points? */
short reason; /* reason for dying */
char *name; /* fire, nerve, cold, etc */
int damage; /* make zapee suffer */
{
char dirch, ch;