407 lines
9.8 KiB
C
407 lines
9.8 KiB
C
/* $NetBSD: zap.c,v 1.9 2008/01/14 03:50:03 dholland Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1988, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* Timothy C. Stoehr.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
#ifndef lint
|
|
#if 0
|
|
static char sccsid[] = "@(#)zap.c 8.1 (Berkeley) 5/31/93";
|
|
#else
|
|
__RCSID("$NetBSD: zap.c,v 1.9 2008/01/14 03:50:03 dholland Exp $");
|
|
#endif
|
|
#endif /* not lint */
|
|
|
|
/*
|
|
* zap.c
|
|
*
|
|
* This source herein may be modified and/or distributed by anybody who
|
|
* so desires, with the following restrictions:
|
|
* 1.) No portion of this notice shall be removed.
|
|
* 2.) Credit shall not be taken for the creation of this source.
|
|
* 3.) This code is not to be traded, sold, or used for personal
|
|
* gain or profit.
|
|
*
|
|
*/
|
|
|
|
#include "rogue.h"
|
|
|
|
static object *get_zapped_monster(short, short *, short *);
|
|
static void tele_away(object *);
|
|
static void wdrain_life(object *);
|
|
static void zap_monster(object *, unsigned short);
|
|
|
|
boolean wizard = 0;
|
|
|
|
void
|
|
zapp(void)
|
|
{
|
|
short wch;
|
|
boolean first_miss = 1;
|
|
object *wand;
|
|
short dir, d, row, col;
|
|
object *monster;
|
|
|
|
while (!is_direction(dir = rgetchar(), &d)) {
|
|
sound_bell();
|
|
if (first_miss) {
|
|
messagef(0, "direction? ");
|
|
first_miss = 0;
|
|
}
|
|
}
|
|
check_message();
|
|
if (dir == CANCEL) {
|
|
return;
|
|
}
|
|
if ((wch = pack_letter("zap with what?", WAND)) == CANCEL) {
|
|
return;
|
|
}
|
|
check_message();
|
|
|
|
if (!(wand = get_letter_object(wch))) {
|
|
messagef(0, "no such item.");
|
|
return;
|
|
}
|
|
if (wand->what_is != WAND) {
|
|
messagef(0, "you can't zap with that");
|
|
return;
|
|
}
|
|
if (wand->class <= 0) {
|
|
messagef(0, "nothing happens");
|
|
} else {
|
|
wand->class--;
|
|
row = rogue.row; col = rogue.col;
|
|
if ((wand->which_kind == COLD) || (wand->which_kind == FIRE)) {
|
|
bounce((short)wand->which_kind, d, row, col, 0);
|
|
} else {
|
|
monster = get_zapped_monster(d, &row, &col);
|
|
if (wand->which_kind == DRAIN_LIFE) {
|
|
wdrain_life(monster);
|
|
} else if (monster) {
|
|
wake_up(monster);
|
|
s_con_mon(monster);
|
|
zap_monster(monster, wand->which_kind);
|
|
relight();
|
|
}
|
|
}
|
|
}
|
|
(void)reg_move();
|
|
}
|
|
|
|
static object *
|
|
get_zapped_monster(short dir, short *row, short *col)
|
|
{
|
|
short orow, ocol;
|
|
|
|
for (;;) {
|
|
orow = *row; ocol = *col;
|
|
get_dir_rc(dir, row, col, 0);
|
|
if (((*row == orow) && (*col == ocol)) ||
|
|
(dungeon[*row][*col] & (HORWALL | VERTWALL)) ||
|
|
(dungeon[*row][*col] == NOTHING)) {
|
|
return(0);
|
|
}
|
|
if (dungeon[*row][*col] & MONSTER) {
|
|
if (!imitating(*row, *col)) {
|
|
return(object_at(&level_monsters, *row, *col));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
zap_monster(object *monster, unsigned short kind)
|
|
{
|
|
short row, col;
|
|
object *nm;
|
|
short tc;
|
|
|
|
row = monster->row;
|
|
col = monster->col;
|
|
|
|
switch(kind) {
|
|
case SLOW_MONSTER:
|
|
if (monster->m_flags & HASTED) {
|
|
monster->m_flags &= (~HASTED);
|
|
} else {
|
|
monster->slowed_toggle = 0;
|
|
monster->m_flags |= SLOWED;
|
|
}
|
|
break;
|
|
case HASTE_MONSTER:
|
|
if (monster->m_flags & SLOWED) {
|
|
monster->m_flags &= (~SLOWED);
|
|
} else {
|
|
monster->m_flags |= HASTED;
|
|
}
|
|
break;
|
|
case TELE_AWAY:
|
|
tele_away(monster);
|
|
break;
|
|
case INVISIBILITY:
|
|
monster->m_flags |= INVISIBLE;
|
|
break;
|
|
case POLYMORPH:
|
|
if (monster->m_flags & HOLDS) {
|
|
being_held = 0;
|
|
}
|
|
nm = monster->next_monster;
|
|
tc = monster->trail_char;
|
|
(void)gr_monster(monster, get_rand(0, MONSTERS-1));
|
|
monster->row = row;
|
|
monster->col = col;
|
|
monster->next_monster = nm;
|
|
monster->trail_char = tc;
|
|
if (!(monster->m_flags & IMITATES)) {
|
|
wake_up(monster);
|
|
}
|
|
break;
|
|
case MAGIC_MISSILE:
|
|
rogue_hit(monster, 1);
|
|
break;
|
|
case CANCELLATION:
|
|
if (monster->m_flags & HOLDS) {
|
|
being_held = 0;
|
|
}
|
|
if (monster->m_flags & STEALS_ITEM) {
|
|
monster->drop_percent = 0;
|
|
}
|
|
monster->m_flags &= (~(FLIES | FLITS | SPECIAL_HIT | INVISIBLE |
|
|
FLAMES | IMITATES | CONFUSES | SEEKS_GOLD | HOLDS));
|
|
break;
|
|
case DO_NOTHING:
|
|
messagef(0, "nothing happens");
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
tele_away(object *monster)
|
|
{
|
|
short row, col;
|
|
|
|
if (monster->m_flags & HOLDS) {
|
|
being_held = 0;
|
|
}
|
|
gr_row_col(&row, &col, (FLOOR | TUNNEL | STAIRS | OBJECT));
|
|
mvaddch(monster->row, monster->col, monster->trail_char);
|
|
dungeon[monster->row][monster->col] &= ~MONSTER;
|
|
monster->row = row; monster->col = col;
|
|
dungeon[row][col] |= MONSTER;
|
|
monster->trail_char = mvinch(row, col);
|
|
if (detect_monster || rogue_can_see(row, col)) {
|
|
mvaddch(row, col, gmc(monster));
|
|
}
|
|
}
|
|
|
|
void
|
|
wizardize(void)
|
|
{
|
|
char buf[100];
|
|
|
|
if (wizard) {
|
|
wizard = 0;
|
|
messagef(0, "not wizard anymore");
|
|
} else {
|
|
if (get_input_line("wizard's password:", "", buf, sizeof(buf),
|
|
"", 0, 0)) {
|
|
(void)xxx(1);
|
|
xxxx(buf, strlen(buf));
|
|
if (!strncmp(buf, "\247\104\126\272\115\243\027", 7)) {
|
|
wizard = 1;
|
|
score_only = 1;
|
|
messagef(0, "Welcome, mighty wizard!");
|
|
} else {
|
|
messagef(0, "sorry");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
wdrain_life(object *monster)
|
|
{
|
|
short hp;
|
|
object *lmon, *nm;
|
|
|
|
hp = rogue.hp_current / 3;
|
|
rogue.hp_current = (rogue.hp_current + 1) / 2;
|
|
|
|
if (cur_room >= 0) {
|
|
lmon = level_monsters.next_monster;
|
|
while (lmon) {
|
|
nm = lmon->next_monster;
|
|
if (get_room_number(lmon->row, lmon->col) == cur_room) {
|
|
wake_up(lmon);
|
|
(void)mon_damage(lmon, hp);
|
|
}
|
|
lmon = nm;
|
|
}
|
|
} else {
|
|
if (monster) {
|
|
wake_up(monster);
|
|
(void)mon_damage(monster, hp);
|
|
}
|
|
}
|
|
print_stats(STAT_HP);
|
|
relight();
|
|
}
|
|
|
|
void
|
|
bounce(short ball, short dir, short row, short col, short r)
|
|
{
|
|
short orow, ocol;
|
|
const char *s;
|
|
short i, ch, new_dir = -1, damage;
|
|
static short btime;
|
|
|
|
if (++r == 1) {
|
|
btime = get_rand(3, 6);
|
|
} else if (r > btime) {
|
|
return;
|
|
}
|
|
|
|
if (ball == FIRE) {
|
|
s = "fire";
|
|
} else {
|
|
s = "ice";
|
|
}
|
|
if (r > 1) {
|
|
messagef(0, "the %s bounces", s);
|
|
}
|
|
orow = row;
|
|
ocol = col;
|
|
do {
|
|
ch = mvinch(orow, ocol);
|
|
standout();
|
|
mvaddch(orow, ocol, ch);
|
|
get_dir_rc(dir, &orow, &ocol, 1);
|
|
} while (!( (ocol <= 0) ||
|
|
(ocol >= DCOLS-1) ||
|
|
(dungeon[orow][ocol] == NOTHING) ||
|
|
(dungeon[orow][ocol] & MONSTER) ||
|
|
(dungeon[orow][ocol] & (HORWALL | VERTWALL)) ||
|
|
((orow == rogue.row) && (ocol == rogue.col))));
|
|
standend();
|
|
refresh();
|
|
do {
|
|
orow = row;
|
|
ocol = col;
|
|
ch = mvinch(row, col);
|
|
mvaddch(row, col, ch);
|
|
get_dir_rc(dir, &row, &col, 1);
|
|
} while (!( (col <= 0) ||
|
|
(col >= DCOLS-1) ||
|
|
(dungeon[row][col] == NOTHING) ||
|
|
(dungeon[row][col] & MONSTER) ||
|
|
(dungeon[row][col] & (HORWALL | VERTWALL)) ||
|
|
((row == rogue.row) && (col == rogue.col))));
|
|
|
|
if (dungeon[row][col] & MONSTER) {
|
|
object *monster;
|
|
|
|
monster = object_at(&level_monsters, row, col);
|
|
|
|
wake_up(monster);
|
|
if (rand_percent(33)) {
|
|
messagef(0, "the %s misses the %s", s,
|
|
mon_name(monster));
|
|
goto ND;
|
|
}
|
|
if (ball == FIRE) {
|
|
if (!(monster->m_flags & RUSTS)) {
|
|
if (monster->m_flags & FREEZES) {
|
|
damage = monster->hp_to_kill;
|
|
} else if (monster->m_flags & FLAMES) {
|
|
damage = (monster->hp_to_kill / 10) + 1;
|
|
} else {
|
|
damage = get_rand((rogue.hp_current / 3), rogue.hp_max);
|
|
}
|
|
} else {
|
|
damage = (monster->hp_to_kill / 2) + 1;
|
|
}
|
|
messagef(0, "the %s hits the %s", s,
|
|
mon_name(monster));
|
|
(void)mon_damage(monster, damage);
|
|
} else {
|
|
damage = -1;
|
|
if (!(monster->m_flags & FREEZES)) {
|
|
if (rand_percent(33)) {
|
|
messagef(0, "the monster is frozen");
|
|
monster->m_flags |= (ASLEEP | NAPPING);
|
|
monster->nap_length = get_rand(3, 6);
|
|
} else {
|
|
damage = rogue.hp_current / 4;
|
|
}
|
|
} else {
|
|
damage = -2;
|
|
}
|
|
if (damage != -1) {
|
|
messagef(0, "the %s hits the %s", s,
|
|
mon_name(monster));
|
|
(void)mon_damage(monster, damage);
|
|
}
|
|
}
|
|
} else if ((row == rogue.row) && (col == rogue.col)) {
|
|
if (rand_percent(10 + (3 * get_armor_class(rogue.armor)))) {
|
|
messagef(0, "the %s misses", s);
|
|
goto ND;
|
|
} else {
|
|
damage = get_rand(3, (3 * rogue.exp));
|
|
if (ball == FIRE) {
|
|
damage = (damage * 3) / 2;
|
|
damage -= get_armor_class(rogue.armor);
|
|
}
|
|
rogue_damage(damage, NULL,
|
|
((ball == FIRE) ? KFIRE : HYPOTHERMIA));
|
|
messagef(0, "the %s hits", s);
|
|
}
|
|
} else {
|
|
short nrow, ncol;
|
|
|
|
ND: for (i = 0; i < 10; i++) {
|
|
dir = get_rand(0, DIRS-1);
|
|
nrow = orow;
|
|
ncol = ocol;
|
|
get_dir_rc(dir, &nrow, &ncol, 1);
|
|
if (((ncol >= 0) && (ncol <= DCOLS-1)) &&
|
|
(dungeon[nrow][ncol] != NOTHING) &&
|
|
(!(dungeon[nrow][ncol] & (VERTWALL | HORWALL)))) {
|
|
new_dir = dir;
|
|
break;
|
|
}
|
|
}
|
|
if (new_dir != -1) {
|
|
bounce(ball, new_dir, orow, ocol, r);
|
|
}
|
|
}
|
|
}
|