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move.c
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/*
move.c - Hero movement commands
UltraRogue
Copyright (C) 1985 Herb Chong
All rights reserved.
Based on "Advanced Rogue"
Copyright (C) 1982, 1984, 1985 Michael Morgan, Ken Dalka and AT&T
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 "curses.h"
#include <ctype.h>
#include "rogue.h"
/*
* Used to hold the new hero position
*/
coord nh;
/*
* do_run:
* Start the hero running
*/
void
do_run(int ch)
{
running = TRUE;
after = FALSE;
runch = ch;
}
/*
* corr_move:
* Check to see that a move is legal. If so, return correct character.
* If not, if player came from a legal place, then try to turn him.
*/
void
corr_move(int dy, int dx)
{
register int ch;
int legal=0; /* Number of legal alternatives */
int y = 0, x = 0; /* Holds legal new position */
register int *ny, *nx; /* Point to which direction to change */
/* New position */
nh.y = hero.y + dy;
nh.x = hero.x + dx;
/* A bad diagonal move is won't change his move */
if (!diag_ok(&hero, &nh, &player)) return;
/* If it is a legal move, just return */
if (nh.x >= 0 && nh.x < COLS && nh.y > 0 && nh.y < LINES - 2) {
ch = winat(nh.y, nh.x);
switch (ch) {
case ' ':
case '|':
case '-':
break;
default:
return;
}
}
/* Check the legal alternatives */
if (dy == 0) {
ny = &dy;
nx = &dx;
}
else {
ny = &dx;
nx = &dy;
}
for (*nx = 0, *ny = -1; *ny < 2; *ny += 2) {
/* New position */
nh.y = hero.y + dy;
nh.x = hero.x + dx;
if (nh.x < 0 || nh.x > COLS - 1 || nh.y < 1 || nh.y > LINES - 3)
continue;
ch = winat(nh.y, nh.x);
switch (ch) {
case ' ':
case '|':
case '-':
break;
default:
legal++;
y = dy;
x = dx;
}
}
/* If we have 2 legal moves, make no change */
if (legal != 1) return;
/* Make the change */
if (y == 0) { /* Move horizontally */
if (x == 1) runch = 'l';
else runch = 'h';
}
else { /* Move vertically */
if (y == 1) runch = 'j';
else runch = 'k';
}
return;
}
/*
* do_move:
* Check to see that a move is legal. If it is handle the
* consequences (fighting, picking up, etc.)
*/
void
do_move(int dy, int dx)
{
register int ch;
coord old_hero;
int hch;
firstmove = FALSE;
curprice = -1; /* if in trading post, we've moved off obj */
if (player.t_no_move) {
player.t_no_move--;
msg("You are still stuck in the bear trap.");
return;
}
/*
* Do a confused move (maybe)
*/
if ((rnd(100) < 80 && on(player, ISHUH)) ||
(ISWEARING(R_DELUSION) && rnd(100) < 25) ||
(on(player, STUMBLER) && rnd(40) == 0))
nh = *rndmove(&player);
else {
nh.y = hero.y + dy;
nh.x = hero.x + dx;
}
/*
* Check if he tried to move off the screen or make an illegal
* diagonal move, and stop him if he did.
*/
if (nh.x < 0 || nh.x > COLS-1 || nh.y < 1 || nh.y >= LINES - 2
|| !diag_ok(&hero, &nh, &player))
{
after = fighting = running = FALSE;
return;
}
if (running && ce(hero, nh))
after = running = FALSE;
ch = winat(nh.y, nh.x);
/* Take care of hero trying to move close to something frightening */
if (on(player, ISFLEE)) {
if (rnd(10) < 1) {
turn_off(player, ISFLEE);
msg("You regain your composure.");
}
else if (DISTANCE(nh.y, nh.x, player.t_dest->y, player.t_dest->x) <
DISTANCE(hero.y, hero.x, player.t_dest->y, player.t_dest->x))
return;
}
/* Take care of hero being held */
if (on(player, ISHELD) && !isalpha(ch))
{
if (rnd(pstats.s_str) > 14) {
msg("You break free of the hold.");
if (--hold_count <= 0)
{
hold_count = 0;
turn_off(player, ISHELD);
}
}
else {
msg("You are being held.");
return;
}
}
if (on(player, ISDISGUISE) && rnd(3*pstats.s_dext) == 0) {
extinguish(undisguise);
undisguise();
}
/* assume he's not in a wall */
if (!isalpha(ch))
turn_off(player, ISINWALL);
hch = winat(hero.y, hero.x); /* Where hero was */
old_hero = hero; /* Save hero's old position */
switch(ch) {
case ' ':
case '|':
case '-':
case SECRETDOOR:
if (off(player, CANINWALL)) {
after = running = FALSE;
return;
}
else if (running) {
after = running = FALSE;
return;
}
turn_on(player, ISINWALL);
break;
case TRAPDOOR:
case TELTRAP:
case BEARTRAP:
case SLEEPTRAP:
case ARROWTRAP:
case DARTTRAP:
case POOL:
case MAZETRAP:
case FIRETRAP:
case POISONTRAP:
case LAIR:
case RUSTTRAP:
ch = be_trapped(&player, &nh);
if (!ISWEARING(R_LEVITATION) &&
(old_hero.x != hero.x || old_hero.y != hero.y
|| pool_teleport)) {
pool_teleport = FALSE;
return;
}
break;
case GOLD:
case POTION:
case SCROLL:
case FOOD:
case WEAPON:
case ARMOR:
case RING:
case ARTIFACT:
case STICK:
running = FALSE;
take = ch;
break;
default:
break;
}
if (ch == FIRETRAP)
light(&hero);
hero = nh; /* Move the hero */
if ((ch==PASSAGE || ch==WALL) && (hch=='-' || hch=='|' || hch==DOOR)) {
/* Leaving a room -- darken it */
register struct room *rp = roomin(&old_hero);
int is_lit = FALSE;
if (!(rp->r_flags & ISDARK))
is_lit = TRUE;
rp->r_flags |= ISDARK; /* Fake darkness */
light(&old_hero);
if (is_lit) rp->r_flags &= ~ISDARK; /* Restore light state */
}
else if (ch == DOOR || ch == SECRETDOOR || ch == '|' || ch == '-') { /* Entering a room */
running = FALSE;
if (hch == PASSAGE || hch == WALL)
light(&hero); /* knows whether the hero can see things in */
}
else if (ch == STAIRS)
running = FALSE;
else if (ch == POST) {
running = FALSE;
new_level(POSTLEV);
return;
}
else if (isalpha(ch)) {
running = FALSE;
hero = old_hero; /* Restore hero -- we'll fight instead of move */
fight(&nh, cur_weapon, FALSE);
return;
}
else fighting = FALSE;
ch = winat(old_hero.y, old_hero.x);
wmove(cw, unc(old_hero));
waddch(cw, ch);
wmove(cw, unc(hero));
waddch(cw, PLAYER);
}
/*
* Called to illuminate a room.
* If it is dark, remove anything that might move.
*/
void
light(coord *cp)
{
register struct room *rp;
register int j, k, x, y;
register int rch;
int ch;
register struct linked_list *item;
int jlow, jhigh, klow, khigh; /* Boundaries of lit area */
if ((rp = roomin(cp)) != NULL && !on(player, ISBLIND)) {
/*
* is he wearing ring of illumination and in same room?
*/
if ((ISWEARING(R_LIGHT) || on(player, ISELECTRIC)) && cp == &hero)
rp->r_flags &= ~ISDARK;
/* If we are in a maze, don't look at the whole room (level) */
if (levtype == MAZELEV) {
jlow = max(0, hero.y - 2 - rp->r_pos.y);
jhigh = min(rp->r_max.y, hero.y + 2 - rp->r_pos.y + 1);
klow = max(0, hero.x - 2 - rp->r_pos.x);
khigh = min(rp->r_max.x, hero.x + 2 - rp->r_pos.x + 1);
}
else {
jlow = klow = 0;
jhigh = rp->r_max.y;
khigh = rp->r_max.x;
}
for (j = 0; j < rp->r_max.y; j++)
{
for (k = 0; k < rp->r_max.x; k++)
{
/* Is this in the give area -- needed for maze */
if ((j < jlow || j >= jhigh) && (k < klow || k >= khigh))
continue;
y = rp->r_pos.y + j;
x = rp->r_pos.x + k;
ch = show(y, x);
wmove(cw, y, x);
/*
* Figure out how to display a secret door
*/
if (ch == SECRETDOOR)
{
if (j == 0 || j == rp->r_max.y - 1)
ch = '-';
else
ch = '|';
}
/* For monsters, if they were previously not seen and
* now can be seen, or vice-versa, make sure that will
* happen.
*/
if (isalpha(ch))
{
struct thing *tp; /* The monster */
item = wake_monster(y, x);
if (item == NULL)
continue;
tp = THINGPTR(item);
/* Previously not seen -- now can see it */
if (tp->t_oldch == ' ' && cansee(tp->t_pos.y, tp->t_pos.x))
tp->t_oldch = CCHAR( mvinch(y, x) );
/* Previously seen -- now can't see it */
else if (off(player, ISBLIND) && tp->t_oldch != ' ' &&
!cansee(tp->t_pos.y, tp->t_pos.x))
tp->t_oldch = ' ';
}
/*
* If the room is a dark room, we might want to remove
* monsters and the like from it (since they might
* move).
* A dark room or not in line-of-sight in a maze.
*/
if (((rp->r_flags & ISDARK) && !(rp->r_flags & HASFIRE)) ||
(levtype == MAZELEV &&
!maze_view(y, x))) {
rch = CCHAR( mvwinch(cw, y, x) );
switch (rch)
{
when DOOR:
case STAIRS:
case TRAPDOOR:
case TELTRAP:
case BEARTRAP:
case SLEEPTRAP:
case ARROWTRAP:
case DARTTRAP:
case POOL:
case MAZETRAP:
case FIRETRAP:
case POISONTRAP:
case LAIR:
case RUSTTRAP:
case POST:
case '|':
case '-':
case ' ':
ch = rch;
when FLOOR:
ch = (on(player, ISBLIND) ? FLOOR : ' ');
otherwise:
ch = ' ';
}
}
mvwaddch(cw, y, x, ch);
}
}
}
}
/*
* blue_light:
* magically light up a room (or level or make it dark)
*/
int
blue_light(int blessed, int cursed)
{
register struct room *rp;
int ret_val=FALSE; /* Whether or not affect is known */
rp = roomin(&hero); /* What room is hero in? */
/* Darken the room if the magic is cursed */
if (cursed) {
if ((rp == NULL) || (rp->r_flags & ISDARK)) msg("Nothing happens.");
else {
if (!(rp->r_flags & HASFIRE)) msg("The room suddenly goes dark.");
else msg("Nothing happens.");
rp->r_flags |= ISDARK;
ret_val = TRUE;
}
}
else {
ret_val = TRUE;
if (rp && (rp->r_flags & ISDARK) && !(rp->r_flags & HASFIRE)) {
addmsg("The room is lit");
if (!terse)
addmsg(" by a %s blue light",
blessed ? "bright" : "shimmering");
addmsg(".");
endmsg();
}
else if (winat(hero.y, hero.x) == PASSAGE)
msg("The corridor glows %sand then fades.",
blessed ? "brightly " : "");
else {
ret_val = FALSE;
msg("Nothing happens.");
}
if (blessed) {
int i; /* Index through rooms */
for (i=0; i<MAXROOMS; i++)
rooms[i].r_flags &= ~ISDARK;
}
else if (rp) rp->r_flags &= ~ISDARK;
}
/*
* Light the room and put the player back up
*/
light(&hero);
mvwaddch(cw, hero.y, hero.x, PLAYER);
return(ret_val);
}
/*
* show:
* returns what a certain thing will display as to the un-initiated
*/
int
show(int y, int x)
{
register int ch = winat(y, x);
register struct linked_list *it;
register struct thing *tp;
if (isatrap(ch)) {
register struct trap *trp = trap_at(y, x);
return (trp->tr_flags & ISFOUND) ? ch : trp->tr_show;
}
else if (isalpha(ch)) {
if ((it = find_mons(y, x)) == NULL) {
debug("Can't find monster in show.");
return ' ';
}
tp = (struct thing *) ldata(it);
if (on(*tp, ISDISGUISE)) ch = tp->t_disguise; /* As a mimic */
else if (on(*tp, ISINVIS) || (on(*tp, ISSHADOW) && rnd(100) < 90) ||
on(*tp, CANSURPRISE)) {
if (off(player, CANSEE) || on(*tp, CANSURPRISE))
ch = CCHAR( mvwinch(stdscr, y, x) ); /* Invisible */
}
else if (on(*tp, CANINWALL)) {
if (isrock(mvwinch(stdscr, y, x))) ch = CCHAR( winch(stdscr) ); /* As Xorn */
}
}
return ch;
}
/*
* be_trapped:
* The guy stepped on a trap.... Make him pay.
*/
int
be_trapped(struct thing *th, coord *tc)
{
register struct trap *tp;
register char *mname = NULL;
register int ch, is_player = (th == &player),
can_see = cansee(tc->y, tc->x);
register struct linked_list *mitem = NULL;
tp = trap_at(tc->y, tc->x);
ch = tp->tr_type;
if (!is_player) {
mitem = find_mons(th->t_pos.y, th->t_pos.x);
mname = monsters[th->t_index].m_name;
}
else {
int thief_bonus = -50;
count = running = FALSE;
mvwaddch(cw, tp->tr_pos.y, tp->tr_pos.x, tp->tr_type);
if (no_command)
return (ch);
if (player.t_ctype == C_THIEF)
thief_bonus = 10;
if ((ISWEARING(R_LEVITATION) && (ch != FIRETRAP ||
(ch == FIRETRAP && !(tp->tr_flags & ISFOUND))))
|| ((moving && (tp->tr_flags & ISFOUND) && rnd(100) <
thief_bonus + 2*pstats.s_dext + 5*pstats.s_lvl) &&
(ch == BEARTRAP || ch == MAZETRAP || ch == TRAPDOOR
|| ch == ARROWTRAP || ch == DARTTRAP))) {
msg(tr_name(ch));
tp->tr_flags |= ISFOUND;
return (ch);
}
if (moving)
msg("Your attempt fails.");
}
tp->tr_flags |= ISFOUND;
switch (ch) {
when TRAPDOOR:
if (is_player) {
level++;
new_level(NORMLEV);
addmsg("You fell into a trap");
if (rnd(4) < 2) {
addmsg(" and were damaged by the fall");
if ((pstats.s_hpt -= roll(1,6)) <= 0) {
addmsg("! The fall killed you.");
endmsg();
death(D_FALL);
return(ch);
}
}
addmsg("!");
endmsg();
if (off(player, ISCLEAR) && rnd(4) < 3)
{
if (on(player, ISHUH))
lengthen(unconfuse, rnd(8)+HUHDURATION);
else
fuse(unconfuse, 0, rnd(8)+HUHDURATION, AFTER);
turn_on(player, ISHUH);
}
else msg("You feel dizzy for a moment, but it quickly passes.");
}
else {
if (can_see) msg("The %s fell into a trap!", mname);
check_residue(th);
remove_monster(&th->t_pos, mitem);
}
when BEARTRAP:
if (is_stealth(th)) {
if (is_player) msg("You pass a bear trap.");
else if (can_see) msg("The %s passes a bear trap.", mname);
}
else {
th->t_no_move += BEARTIME;
if (is_player) msg("You are caught in a bear trap.");
else if (can_see) msg("The %s is caught in a bear trap.",
mname);
}
when SLEEPTRAP:
if (is_player) {
msg("A strange white mist envelops you.");
if (!ISWEARING(R_ALERT) && !ISWEARING(R_BREATHE)) {
msg("You fall asleep.");
no_command += SLEEPTIME;
}
}
else {
if (can_see)
msg("A strange white mist envelops the %s.",mname);
if (on(*th, ISUNDEAD)) {
if (can_see)
msg("The mist doesn't seem to affect the %s.",mname);
}
else {
th->t_no_move += SLEEPTIME;
}
}
when ARROWTRAP:
if (swing(th->t_ctype, th->t_stats.s_lvl-1, th->t_stats.s_arm, 1))
{
if (is_player) {
msg("Oh no! An arrow shot you.");
if ((pstats.s_hpt -= roll(1, 6)) <= 0) {
msg("The arrow killed you.");
death(D_ARROW);
return ch;
}
}
else {
if (can_see) msg("An arrow shot the %s.", mname);
if ((th->t_stats.s_hpt -= roll(1, 6)) <= 0) {
if (can_see) msg("The arrow killed the %s.", mname);
killed(mitem, FALSE, FALSE);
}
}
}
else
{
register struct linked_list *item;
register struct object *arrow;
if (is_player) msg("An arrow shoots past you.");
else if (can_see) msg("An arrow shoots by the %s.", mname);
item = new_item(sizeof *arrow);
arrow = (struct object *) ldata(item);
arrow->o_type = WEAPON;
arrow->o_which = ARROW;
arrow->o_hplus = rnd(3) - 1;
arrow->o_dplus = rnd(3) - 1;
init_weapon(arrow, ARROW);
arrow->o_count = 1;
arrow->o_pos = *tc;
arrow->o_mark[0] = '\0';
fall(item, FALSE);
}
when TELTRAP:
if (is_player) {
teleport();
if (off(player, ISCLEAR))
{
msg("Wait, what's going on here. Huh? What? Who?");
if (on(player, ISHUH))
lengthen(unconfuse, rnd(8)+HUHDURATION);
else
fuse(unconfuse, 0, rnd(8)+HUHDURATION, AFTER);
turn_on(player, ISHUH);
}
else msg("You feel dizzy for a moment, but it quickly passes.");
}
else {
register int rm;
/* Erase the monster from the old position */
if (isalpha(mvwinch(cw, th->t_pos.y, th->t_pos.x)))
mvwaddch(cw, th->t_pos.y, th->t_pos.x, th->t_oldch);
mvwaddch(mw, th->t_pos.y, th->t_pos.x, ' ');
/* Get a new position */
do {
rm = rnd_room();
rnd_pos(&rooms[rm], &th->t_pos);
} until(winat(th->t_pos.y, th->t_pos.x) == FLOOR);
/* Put it there */
mvwaddch(mw, th->t_pos.y, th->t_pos.x, th->t_type);
th->t_oldch = CCHAR( mvwinch(cw, th->t_pos.y, th->t_pos.x) );
if (can_see) msg("The %s seems to have disappeared!", mname);
}
when DARTTRAP:
if (swing(th->t_ctype, th->t_stats.s_lvl+1, th->t_stats.s_arm, 1)) {
if (is_player) {
msg("A small dart just hit you in the shoulder.");
if ((pstats.s_hpt -= roll(1, 4)) <= 0) {
msg("The dart killed you.");
death(D_DART);
return (ch);
}
/* Now the poison */
if (!save(VS_POISON)) {
/* 75% chance it will do point damage - else strength */
if (rnd(100) < 75) {
pstats.s_hpt /= 2;
if (pstats.s_hpt == 0) {
death(D_POISON);
return (ch);
}
}
else if (!ISWEARING(R_SUSABILITY))
chg_str(-1, FALSE, FALSE);
}
}
else {
if (can_see)
msg("A small dart just hit the %s.",
mname);
if (off(*th, ISUNDEAD) &&
(th->t_stats.s_hpt -= roll(1,4)) <= 0) {
if (can_see) msg("The dart killed the %s.", mname);
killed(mitem, FALSE, FALSE);
}
}
}
else {
if (is_player)
msg("A small dart whizzes by your ear and vanishes.");
else if (can_see)
msg("A small dart whizzes by the %s and vanishes.",
mname);
}
when POOL: {
register int i;
i = rnd(100);
if (is_player) {
if ((tp->tr_flags & ISGONE)) {
if (i < 30) {
teleport(); /* teleport away */
if (off(player, ISCLEAR))
{
if (on(player, ISHUH))
lengthen(unconfuse, rnd(8)+HUHDURATION);
else
fuse(unconfuse, 0, rnd(8)+HUHDURATION, AFTER);
turn_on(player, ISHUH);
}
else msg("You feel dizzy for a moment, but it quickly passes.");
pool_teleport = TRUE;
}
else if((i < 45) && level > 2) {
level -= rnd(2) + 1;
new_level(NORMLEV);
pool_teleport = TRUE;
msg("You here a faint groan from below.");
if (off(player, ISCLEAR))
{
if (on(player, ISHUH))
lengthen(unconfuse, rnd(8)+HUHDURATION);
else
fuse(unconfuse, 0, rnd(8)+HUHDURATION, AFTER);
turn_on(player, ISHUH);
}
else msg("You feel dizzy for a moment, but it quickly passes.");
}
else if(i < 70) {
level += rnd(4) + 1;
new_level(NORMLEV);
pool_teleport = TRUE;
msg("You find yourself in strange surroundings.");
if (off(player, ISCLEAR))
{
if (on(player, ISHUH))
lengthen(unconfuse, rnd(8)+HUHDURATION);
else
fuse(unconfuse, 0, rnd(8)+HUHDURATION, AFTER);
turn_on(player, ISHUH);
}
else msg("You feel dizzy for a moment, but it quickly passes.");
}
else if(i > 95) {
msg("Oh no!!! You drown in the pool!!! --More--");
wait_for(msgw, ' ');
death(D_DROWN);
return (ch);
}
}
}
else {
if (i < 30) {
if (can_see) msg("The %s drowned in the pool!", mname);
killed(mitem, FALSE, FALSE);
}
}
}
when MAZETRAP:
if (is_player) {
level++;
new_level(MAZELEV);
addmsg("You are surrounded by twisty passages");
if (rnd(4) < 1) {
addmsg(" and were damaged by the fall");
if ((pstats.s_hpt -= roll(1,6)) <= 0) {
addmsg("! The fall killed you.");
endmsg();
death(D_FALL);
return (ch);
}
}
addmsg("!");
endmsg();
if (off(player, ISCLEAR)) {
if (on(player, ISHUH))
lengthen(unconfuse, rnd(8)+HUHDURATION);
else {
fuse(unconfuse, 0, rnd(8)+HUHDURATION, AFTER);
turn_on(player, ISHUH);
}
}
else msg("You feel dizzy for a moment, but it quickly passes.");
}
else {
if (can_see) msg("The %s fell into a trap!", mname);
check_residue(th);
remove_monster(&th->t_pos, mitem);
}
when FIRETRAP: {
register struct room *rp = roomin(&hero);
if(is_player) {
if(ISWEARING(R_FIRERESIST))
msg("You pass through the flames unharmed.");
else {
addmsg("You are burned by the flames");
pstats.s_hpt /= 2;
if ((pstats.s_hpt -= 5) <= 0) {
addmsg("! The flames killed you.");
endmsg();
death(D_FIRE);
return (ch);
}
addmsg("!");
endmsg();
}
}
else {
if(on(*th, CANBBURN)) {
if (can_see)
msg("The %s is burned to death by the flames.", mname);
check_residue(th);
remove_monster(&th->t_pos, mitem);
}
else if (on(*th, NOFIRE)) {
if (can_see)
msg("The %s passes through the flames unharmed.", mname);
}
else {
if (can_see)
msg("The %s is burned by the flames.", mname);
th->t_stats.s_hpt /= 2;
if ((th->t_stats.s_hpt -= 5) < 0 ) {
if (can_see)
msg("The %s is burned to death by the flames.", mname);
check_residue(th);
remove_monster(&th->t_pos, mitem);
}
else if (th->t_stats.s_intel < rnd(20)) {
if (can_see)
msg("The %s turns and runs away in fear.", mname);
turn_on(*th, ISFLEE);
}
}
}
if (rp != NULL) {
rp->r_flags &= ~ISDARK;
light(&hero);
}
}
when POISONTRAP:
if (is_player) {
msg("You fall into a pool of poison.");
if (rnd(4) > 0) {
msg("You swallow some of the liquid and feel very sick.");
pstats.s_hpt -= pstats.s_hpt/3;
if (!ISWEARING(R_SUSABILITY))
chg_str(-2, FALSE, FALSE);
}
}
else {
if (can_see)
msg("The %s falls into the pool of poison.",mname);
if (rnd(4) > 0 && off(*th, ISUNDEAD))
th->t_stats.s_hpt = (int)(th->t_stats.s_hpt * 2.0/3.0);
}
when LAIR:
if (is_player) {
msg("You found a monster lair!");
mpos = 0;
new_level(THRONE);
}
else {
if (can_see) msg("The %s fell into a trap!", mname);
check_residue(th);
remove_monster(&th->t_pos, mitem);
}
when RUSTTRAP:
if (is_player) {
msg("You are splashed by water.");
if (cur_armor != NULL &&
cur_armor->o_which != LEATHER &&
cur_armor->o_which != PADDED_ARMOR &&
cur_armor->o_which != CRYSTAL_ARMOR &&
cur_armor->o_which != MITHRIL &&
!(cur_armor->o_flags & ISPROT) &&
cur_armor->o_ac < pstats.s_arm+1) {
msg(terse ? "Your armor weakens!"
: "Your armor appears to be weaker now. Oh my!");
cur_armor->o_ac++;
}
else if (cur_armor != NULL && (cur_armor->o_flags & ISPROT))
msg(terse ? "" : "The rust vanishes instantly!");
}
else {
if (can_see)
msg("The %s is splashed by water.",mname);
}
}
flushinp(); /* flush typeahead */
return(ch);
}
/*
* dip_it:
* Dip an object into a magic pool
*/
void
dip_it(void)
{
reg struct linked_list *what;
reg struct object *ob;
reg struct trap *tp;
reg int wh, i;
tp = trap_at(hero.y,hero.x);
if (tp == NULL || !(tp->tr_type == POOL || tp->tr_type == POISONTRAP)) {
msg("I see no pools here.");
return;
}
if (tp->tr_flags & ISGONE) {
msg("This %s appears to have been used once already.",
(tp->tr_type == POOL ? "shimmering pool" : "poison pool"));
return;
}
if ((what = get_item("dip",0)) == NULL) {
msg("");
after = FALSE;
return;
}
ob = OBJPTR(what);
mpos = 0;
if (ob == cur_armor) {
msg("You have to take off your armor before you can dip it.");
return;
}
else if(ob == cur_ring[LEFT_1] || ob == cur_ring[LEFT_2] ||
ob == cur_ring[LEFT_3] || ob == cur_ring[LEFT_4] ||
ob == cur_ring[RIGHT_1] || ob == cur_ring[RIGHT_2] ||
ob == cur_ring[RIGHT_3] || ob == cur_ring[RIGHT_4]) {
msg("You have to take that ring off before you can dip it.");
return;
}
tp->tr_flags |= ISGONE;
if (ob != NULL && tp->tr_type == POOL) {
wh = ob->o_which;
ob->o_flags |= ISKNOW;
i = rnd(100);
switch(ob->o_type) {
case WEAPON:
if(i < 50) { /* enchant weapon here */
if ((ob->o_flags & ISCURSED) == 0) {
ob->o_hplus += 1;
ob->o_dplus += 1;
}
else { /* weapon was prev cursed here */
ob->o_hplus = rnd(2);
ob->o_dplus = rnd(2);
}
ob->o_flags &= ~ISCURSED;
msg("The %s glows blue for a moment.",weaps[wh].w_name);
}
else if(i < 70 && i >= 50) { /* curse weapon here */
if ((ob->o_flags & ISCURSED) == 0) {
ob->o_hplus = -(rnd(2)+1);
ob->o_dplus = -(rnd(2)+1);
}
else { /* if already cursed */
ob->o_hplus--;
ob->o_dplus--;
}
ob->o_flags |= ISCURSED;