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/* $NetBSD: hack.wield.c,v 1.8 2011/07/02 02:09:08 mrg 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.wield.c,v 1.8 2011/07/02 02:09:08 mrg Exp $");
#endif /* not lint */
#include "hack.h"
#include "extern.h"
void
setuwep(struct obj *obj)
{
setworn(obj, W_WEP);
}
int
dowield(void)
{
struct obj *wep;
int res = 0;
multi = 0;
if (!(wep = getobj("#-)", "wield"))) /* nothing */
;
else if (uwep == wep)
pline("You are already wielding that!");
else if (uwep && uwep->cursed)
pline("The %s welded to your hand!",
aobjnam(uwep, "are"));
else if (wep == &zeroobj) {
if (uwep == 0) {
pline("You are already empty handed.");
} else {
setuwep((struct obj *) 0);
res++;
pline("You are empty handed.");
}
} else if (uarms && wep->otyp == TWO_HANDED_SWORD)
pline("You cannot wield a two-handed sword and wear a shield.");
else if (wep->owornmask & (W_ARMOR | W_RING))
pline("You cannot wield that!");
else {
setuwep(wep);
res++;
if (uwep->cursed)
pline("The %s %s to your hand!",
aobjnam(uwep, "weld"),
(uwep->quan == 1) ? "itself" : "themselves"); /* a3 */
else
prinv(uwep);
}
return (res);
}
void
corrode_weapon(void)
{
if (!uwep || uwep->olet != WEAPON_SYM)
return; /* %% */
if (uwep->rustfree)
pline("Your %s not affected.", aobjnam(uwep, "are"));
else {
pline("Your %s!", aobjnam(uwep, "corrode"));
uwep->spe--;
}
}
int
chwepon(struct obj *otmp, int amount)
{
const char *color = (amount < 0) ? "black" : "green";
const char *stime;
if (!uwep || uwep->olet != WEAPON_SYM) {
strange_feeling(otmp,
(amount > 0) ? "Your hands twitch."
: "Your hands itch.");
return (0);
}
if (uwep->otyp == WORM_TOOTH && amount > 0) {
uwep->otyp = CRYSKNIFE;
pline("Your weapon seems sharper now.");
uwep->cursed = 0;
return (1);
}
if (uwep->otyp == CRYSKNIFE && amount < 0) {
uwep->otyp = WORM_TOOTH;
pline("Your weapon looks duller now.");
return (1);
}
/* there is a (soft) upper limit to uwep->spe */
if (amount > 0 && uwep->spe > 5 && rn2(3)) {
pline("Your %s violently green for a while and then evaporate%s.",
aobjnam(uwep, "glow"), plur(uwep->quan));
while (uwep) /* let all of them disappear */
/* note: uwep->quan = 1 is nogood if unpaid */
useup(uwep);
return (1);
}
if (!rn2(6))
amount *= 2;
stime = (amount * amount == 1) ? "moment" : "while";
pline("Your %s %s for a %s.",
aobjnam(uwep, "glow"), color, stime);
uwep->spe += amount;
if (amount > 0)
uwep->cursed = 0;
return (1);
}
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