538 lines
14 KiB
C
538 lines
14 KiB
C
/* $NetBSD: hack.apply.c,v 1.8 2004/01/27 20:30:29 jsm Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
|
|
* Amsterdam
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met:
|
|
*
|
|
* - Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
*
|
|
* - 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.
|
|
*
|
|
* - Neither the name of the Stichting Centrum voor Wiskunde en
|
|
* Informatica, 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER
|
|
* 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.
|
|
*/
|
|
|
|
/*
|
|
* Copyright (c) 1982 Jay Fenlason <hack@gnu.org>
|
|
* All rights reserved.
|
|
*
|
|
* 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. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED ``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 AUTHOR 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
|
|
__RCSID("$NetBSD: hack.apply.c,v 1.8 2004/01/27 20:30:29 jsm Exp $");
|
|
#endif /* not lint */
|
|
|
|
#include "hack.h"
|
|
#include "extern.h"
|
|
#include "def.edog.h"
|
|
#include "def.mkroom.h"
|
|
|
|
static void use_camera(struct obj *);
|
|
static int in_ice_box(struct obj *);
|
|
static int ck_ice_box(struct obj *);
|
|
static int out_ice_box(struct obj *);
|
|
static void use_ice_box(struct obj *);
|
|
static struct monst *bchit(int, int , int , int);
|
|
static void use_whistle(struct obj *);
|
|
static void use_magic_whistle(struct obj *);
|
|
static int dig(void);
|
|
static int use_pick_axe(struct obj *);
|
|
|
|
int
|
|
doapply()
|
|
{
|
|
struct obj *obj;
|
|
int res = 1;
|
|
|
|
obj = getobj("(", "use or apply");
|
|
if (!obj)
|
|
return (0);
|
|
|
|
switch (obj->otyp) {
|
|
case EXPENSIVE_CAMERA:
|
|
use_camera(obj);
|
|
break;
|
|
case ICE_BOX:
|
|
use_ice_box(obj);
|
|
break;
|
|
case PICK_AXE:
|
|
res = use_pick_axe(obj);
|
|
break;
|
|
|
|
case MAGIC_WHISTLE:
|
|
if (pl_character[0] == 'W' || u.ulevel > 9) {
|
|
use_magic_whistle(obj);
|
|
break;
|
|
}
|
|
/* fall into next case */
|
|
case WHISTLE:
|
|
use_whistle(obj);
|
|
break;
|
|
|
|
case CAN_OPENER:
|
|
if (!carrying(TIN)) {
|
|
pline("You have no can to open.");
|
|
goto xit;
|
|
}
|
|
pline("You cannot open a tin without eating its contents.");
|
|
pline("In order to eat, use the 'e' command.");
|
|
if (obj != uwep)
|
|
pline("Opening the tin will be much easier if you wield the can-opener.");
|
|
goto xit;
|
|
|
|
default:
|
|
pline("Sorry, I don't know how to use that.");
|
|
xit:
|
|
nomul(0);
|
|
return (0);
|
|
}
|
|
nomul(0);
|
|
return (res);
|
|
}
|
|
|
|
/* ARGSUSED */
|
|
static void
|
|
use_camera(obj) /* */
|
|
struct obj *obj __attribute__((__unused__));
|
|
{
|
|
struct monst *mtmp;
|
|
if (!getdir(1)) { /* ask: in what direction? */
|
|
flags.move = multi = 0;
|
|
return;
|
|
}
|
|
if (u.uswallow) {
|
|
pline("You take a picture of %s's stomach.", monnam(u.ustuck));
|
|
return;
|
|
}
|
|
if (u.dz) {
|
|
pline("You take a picture of the %s.",
|
|
(u.dz > 0) ? "floor" : "ceiling");
|
|
return;
|
|
}
|
|
if ((mtmp = bchit(u.dx, u.dy, COLNO, '!')) != NULL) {
|
|
if (mtmp->msleep) {
|
|
mtmp->msleep = 0;
|
|
pline("The flash awakens %s.", monnam(mtmp)); /* a3 */
|
|
} else if (mtmp->data->mlet != 'y')
|
|
if (mtmp->mcansee || mtmp->mblinded) {
|
|
int tmp = dist(mtmp->mx, mtmp->my);
|
|
int tmp2;
|
|
if (cansee(mtmp->mx, mtmp->my))
|
|
pline("%s is blinded by the flash!", Monnam(mtmp));
|
|
setmangry(mtmp);
|
|
if (tmp < 9 && !mtmp->isshk && rn2(4)) {
|
|
mtmp->mflee = 1;
|
|
if (rn2(4))
|
|
mtmp->mfleetim = rnd(100);
|
|
}
|
|
if (tmp < 3)
|
|
mtmp->mcansee = mtmp->mblinded = 0;
|
|
else {
|
|
tmp2 = mtmp->mblinded;
|
|
tmp2 += rnd(1 + 50 / tmp);
|
|
if (tmp2 > 127)
|
|
tmp2 = 127;
|
|
mtmp->mblinded = tmp2;
|
|
mtmp->mcansee = 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static
|
|
struct obj *current_ice_box;/* a local variable of use_ice_box, to be
|
|
* used by its local procedures in/ck_ice_box */
|
|
static int
|
|
in_ice_box(obj)
|
|
struct obj *obj;
|
|
{
|
|
if (obj == current_ice_box ||
|
|
(Punished && (obj == uball || obj == uchain))) {
|
|
pline("You must be kidding.");
|
|
return (0);
|
|
}
|
|
if (obj->owornmask & (W_ARMOR | W_RING)) {
|
|
pline("You cannot refrigerate something you are wearing.");
|
|
return (0);
|
|
}
|
|
if (obj->owt + current_ice_box->owt > 70) {
|
|
pline("It won't fit.");
|
|
return (1); /* be careful! */
|
|
}
|
|
if (obj == uwep) {
|
|
if (uwep->cursed) {
|
|
pline("Your weapon is welded to your hand!");
|
|
return (0);
|
|
}
|
|
setuwep((struct obj *) 0);
|
|
}
|
|
current_ice_box->owt += obj->owt;
|
|
freeinv(obj);
|
|
obj->o_cnt_id = current_ice_box->o_id;
|
|
obj->nobj = fcobj;
|
|
fcobj = obj;
|
|
obj->age = moves - obj->age; /* actual age */
|
|
return (1);
|
|
}
|
|
|
|
static int
|
|
ck_ice_box(obj)
|
|
struct obj *obj;
|
|
{
|
|
return (obj->o_cnt_id == current_ice_box->o_id);
|
|
}
|
|
|
|
static int
|
|
out_ice_box(obj)
|
|
struct obj *obj;
|
|
{
|
|
struct obj *otmp;
|
|
if (obj == fcobj)
|
|
fcobj = fcobj->nobj;
|
|
else {
|
|
for (otmp = fcobj; otmp->nobj != obj; otmp = otmp->nobj)
|
|
if (!otmp->nobj)
|
|
panic("out_ice_box");
|
|
otmp->nobj = obj->nobj;
|
|
}
|
|
current_ice_box->owt -= obj->owt;
|
|
obj->age = moves - obj->age; /* simulated point of time */
|
|
(void) addinv(obj);
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
use_ice_box(obj)
|
|
struct obj *obj;
|
|
{
|
|
int cnt = 0;
|
|
struct obj *otmp;
|
|
current_ice_box = obj; /* for use by in/out_ice_box */
|
|
for (otmp = fcobj; otmp; otmp = otmp->nobj)
|
|
if (otmp->o_cnt_id == obj->o_id)
|
|
cnt++;
|
|
if (!cnt)
|
|
pline("Your ice-box is empty.");
|
|
else {
|
|
pline("Do you want to take something out of the ice-box? [yn] ");
|
|
if (readchar() == 'y')
|
|
if (askchain(fcobj, (char *) 0, 0, out_ice_box, ck_ice_box, 0))
|
|
return;
|
|
pline("That was all. Do you wish to put something in? [yn] ");
|
|
if (readchar() != 'y')
|
|
return;
|
|
}
|
|
/* call getobj: 0: allow cnt; #: allow all types; %: expect food */
|
|
otmp = getobj("0#%", "put in");
|
|
if (!otmp || !in_ice_box(otmp))
|
|
flags.move = multi = 0;
|
|
}
|
|
|
|
static struct monst *
|
|
bchit(ddx, ddy, range, sym)
|
|
int ddx, ddy, range;
|
|
char sym;
|
|
{
|
|
struct monst *mtmp = (struct monst *) 0;
|
|
int bchx = u.ux, bchy = u.uy;
|
|
|
|
if (sym)
|
|
Tmp_at(-1, sym);/* open call */
|
|
while (range--) {
|
|
bchx += ddx;
|
|
bchy += ddy;
|
|
if ((mtmp = m_at(bchx, bchy)) != NULL)
|
|
break;
|
|
if (!ZAP_POS(levl[bchx][bchy].typ)) {
|
|
bchx -= ddx;
|
|
bchy -= ddy;
|
|
break;
|
|
}
|
|
if (sym)
|
|
Tmp_at(bchx, bchy);
|
|
}
|
|
if (sym)
|
|
Tmp_at(-1, -1);
|
|
return (mtmp);
|
|
}
|
|
|
|
/* ARGSUSED */
|
|
static void
|
|
use_whistle(obj)
|
|
struct obj *obj __attribute__((__unused__));
|
|
{
|
|
struct monst *mtmp = fmon;
|
|
pline("You produce a high whistling sound.");
|
|
while (mtmp) {
|
|
if (dist(mtmp->mx, mtmp->my) < u.ulevel * 20) {
|
|
if (mtmp->msleep)
|
|
mtmp->msleep = 0;
|
|
if (mtmp->mtame)
|
|
EDOG(mtmp)->whistletime = moves;
|
|
}
|
|
mtmp = mtmp->nmon;
|
|
}
|
|
}
|
|
|
|
/* ARGSUSED */
|
|
static void
|
|
use_magic_whistle(obj)
|
|
struct obj *obj __attribute__((__unused__));
|
|
{
|
|
struct monst *mtmp = fmon;
|
|
pline("You produce a strange whistling sound.");
|
|
while (mtmp) {
|
|
if (mtmp->mtame)
|
|
mnexto(mtmp);
|
|
mtmp = mtmp->nmon;
|
|
}
|
|
}
|
|
|
|
static int dig_effort; /* effort expended on current pos */
|
|
static uchar dig_level;
|
|
static coord dig_pos;
|
|
static boolean dig_down;
|
|
|
|
static int
|
|
dig()
|
|
{
|
|
struct rm *lev;
|
|
int dpx = dig_pos.x, dpy = dig_pos.y;
|
|
|
|
/* perhaps a nymph stole his pick-axe while he was busy digging */
|
|
/* or perhaps he teleported away */
|
|
if (u.uswallow || !uwep || uwep->otyp != PICK_AXE ||
|
|
dig_level != dlevel ||
|
|
((dig_down && (dpx != u.ux || dpy != u.uy)) ||
|
|
(!dig_down && dist(dpx, dpy) > 2)))
|
|
return (0);
|
|
|
|
dig_effort += 10 + abon() + uwep->spe + rn2(5);
|
|
if (dig_down) {
|
|
if (!xdnstair) {
|
|
pline("The floor here seems too hard to dig in.");
|
|
return (0);
|
|
}
|
|
if (dig_effort > 250) {
|
|
dighole();
|
|
return (0); /* done with digging */
|
|
}
|
|
if (dig_effort > 50) {
|
|
struct trap *ttmp = t_at(dpx, dpy);
|
|
|
|
if (!ttmp) {
|
|
ttmp = maketrap(dpx, dpy, PIT);
|
|
ttmp->tseen = 1;
|
|
pline("You have dug a pit.");
|
|
u.utrap = rn1(4, 2);
|
|
u.utraptype = TT_PIT;
|
|
return (0);
|
|
}
|
|
}
|
|
} else if (dig_effort > 100) {
|
|
const char *digtxt;
|
|
struct obj *obj;
|
|
|
|
lev = &levl[dpx][dpy];
|
|
if ((obj = sobj_at(ENORMOUS_ROCK, dpx, dpy)) != NULL) {
|
|
fracture_rock(obj);
|
|
digtxt = "The rock falls apart.";
|
|
} else if (!lev->typ || lev->typ == SCORR) {
|
|
lev->typ = CORR;
|
|
digtxt = "You succeeded in cutting away some rock.";
|
|
} else if (lev->typ == HWALL || lev->typ == VWALL
|
|
|| lev->typ == SDOOR) {
|
|
lev->typ = xdnstair ? DOOR : ROOM;
|
|
digtxt = "You just made an opening in the wall.";
|
|
} else
|
|
digtxt = "Now what exactly was it that you were digging in?";
|
|
mnewsym(dpx, dpy);
|
|
prl(dpx, dpy);
|
|
pline(digtxt); /* after mnewsym & prl */
|
|
return (0);
|
|
} else {
|
|
if (IS_WALL(levl[dpx][dpy].typ)) {
|
|
int rno = inroom(dpx, dpy);
|
|
|
|
if (rno >= 0 && rooms[rno].rtype >= 8) {
|
|
pline("This wall seems too hard to dig into.");
|
|
return (0);
|
|
}
|
|
}
|
|
pline("You hit the rock with all your might.");
|
|
}
|
|
return (1);
|
|
}
|
|
|
|
/* When will hole be finished? Very rough indication used by shopkeeper. */
|
|
int
|
|
holetime()
|
|
{
|
|
return ((occupation == dig) ? (250 - dig_effort) / 20 : -1);
|
|
}
|
|
|
|
void
|
|
dighole()
|
|
{
|
|
struct trap *ttmp = t_at(u.ux, u.uy);
|
|
|
|
if (!xdnstair) {
|
|
pline("The floor here seems too hard to dig in.");
|
|
} else {
|
|
if (ttmp)
|
|
ttmp->ttyp = TRAPDOOR;
|
|
else
|
|
ttmp = maketrap(u.ux, u.uy, TRAPDOOR);
|
|
ttmp->tseen = 1;
|
|
pline("You've made a hole in the floor.");
|
|
if (!u.ustuck) {
|
|
if (inshop())
|
|
shopdig(1);
|
|
pline("You fall through ...");
|
|
if (u.utraptype == TT_PIT) {
|
|
u.utrap = 0;
|
|
u.utraptype = 0;
|
|
}
|
|
goto_level(dlevel + 1, FALSE);
|
|
}
|
|
}
|
|
}
|
|
|
|
static int
|
|
use_pick_axe(obj)
|
|
struct obj *obj;
|
|
{
|
|
char dirsyms[12];
|
|
char *dsp = dirsyms, *sdp = sdir;
|
|
struct monst *mtmp;
|
|
struct rm *lev;
|
|
int rx, ry, res = 0;
|
|
|
|
if (obj != uwep) {
|
|
if (uwep && uwep->cursed) {
|
|
/* Andreas Bormann - ihnp4!decvax!mcvax!unido!ab */
|
|
pline("Since your weapon is welded to your hand,");
|
|
pline("you cannot use that pick-axe.");
|
|
return (0);
|
|
}
|
|
pline("You now wield %s.", doname(obj));
|
|
setuwep(obj);
|
|
res = 1;
|
|
}
|
|
while (*sdp) {
|
|
(void) movecmd(*sdp); /* sets u.dx and u.dy and u.dz */
|
|
rx = u.ux + u.dx;
|
|
ry = u.uy + u.dy;
|
|
if (u.dz > 0 || (u.dz == 0 && isok(rx, ry) &&
|
|
(IS_ROCK(levl[rx][ry].typ)
|
|
|| sobj_at(ENORMOUS_ROCK, rx, ry))))
|
|
*dsp++ = *sdp;
|
|
sdp++;
|
|
}
|
|
*dsp = 0;
|
|
pline("In what direction do you want to dig? [%s] ", dirsyms);
|
|
if (!getdir(0)) /* no txt */
|
|
return (res);
|
|
if (u.uswallow && attack(u.ustuck)) /* return(1) */
|
|
;
|
|
else if (u.dz < 0)
|
|
pline("You cannot reach the ceiling.");
|
|
else if (u.dz == 0) {
|
|
if (Confusion)
|
|
confdir();
|
|
rx = u.ux + u.dx;
|
|
ry = u.uy + u.dy;
|
|
if ((mtmp = m_at(rx, ry)) && attack(mtmp))
|
|
return (1);
|
|
if (!isok(rx, ry)) {
|
|
pline("Clash!");
|
|
return (1);
|
|
}
|
|
lev = &levl[rx][ry];
|
|
if (lev->typ == DOOR)
|
|
pline("Your %s against the door.",
|
|
aobjnam(obj, "clang"));
|
|
else if (!IS_ROCK(lev->typ)
|
|
&& !sobj_at(ENORMOUS_ROCK, rx, ry)) {
|
|
/* ACCESSIBLE or POOL */
|
|
pline("You swing your %s through thin air.",
|
|
aobjnam(obj, (char *) 0));
|
|
} else {
|
|
if (dig_pos.x != rx || dig_pos.y != ry
|
|
|| dig_level != dlevel || dig_down) {
|
|
dig_down = FALSE;
|
|
dig_pos.x = rx;
|
|
dig_pos.y = ry;
|
|
dig_level = dlevel;
|
|
dig_effort = 0;
|
|
pline("You start digging.");
|
|
} else
|
|
pline("You continue digging.");
|
|
occupation = dig;
|
|
occtxt = "digging";
|
|
}
|
|
} else if (Levitation) {
|
|
pline("You cannot reach the floor.");
|
|
} else {
|
|
if (dig_pos.x != u.ux || dig_pos.y != u.uy
|
|
|| dig_level != dlevel || !dig_down) {
|
|
dig_down = TRUE;
|
|
dig_pos.x = u.ux;
|
|
dig_pos.y = u.uy;
|
|
dig_level = dlevel;
|
|
dig_effort = 0;
|
|
pline("You start digging in the floor.");
|
|
if (inshop())
|
|
shopdig(0);
|
|
} else
|
|
pline("You continue digging in the floor.");
|
|
occupation = dig;
|
|
occtxt = "digging";
|
|
}
|
|
return (1);
|
|
}
|