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weapon skill usage

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A recent newsgroup or reddit complaint stated that only 75% of a
monks attacks used martial arts.  It turned out to be true; the
'valid_weapon_attack' intended to control whether skill gets
exercised was being overloaded for skill use.  So the monk's 1..4
base damage used skill for 2..4 but not for 1.  That was never
intended (nor for other roles and other skills; a damage value of
1 is meant to miss out on a chance to train the skill for future
enhancement but should still get a skill bonus or penalty for the
current attack).
This commit is contained in:
PatR
2020-07-24 13:12:13 -07:00
parent 97cbbaa0ac
commit c1c515af9f
2 changed files with 107 additions and 46 deletions
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3
doc/fixes37.0
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@@ -1,4 +1,4 @@
$NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.251 $ $NHDT-Date: 1595102359 2020/07/18 19:59:19 $
$NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.253 $ $NHDT-Date: 1595621524 2020/07/24 20:12:04 $
General Fixes and Modified Features
-----------------------------------
@@ -225,6 +225,7 @@ if a mind flayer's psychic blast targetted a hidden monster, feedback named
the monster but it wasn't brought out of hiding
hero poly'd into a mind flayer who used #monster to emit a psychic blast was
able to harm mindless monsters with it
some hero attacks that should have gotten a skill bonus or penalty weren't
Fixes to 3.7.0-x Problems that Were Exposed Via git Repository

150
src/uhitm.c
View File

@@ -1,4 +1,4 @@
/* NetHack 3.6 uhitm.c $NHDT-Date: 1593306911 2020/06/28 01:15:11 $ $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.237 $ */
/* NetHack 3.6 uhitm.c $NHDT-Date: 1595621524 2020/07/24 20:12:04 $ $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.238 $ */
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/*-Copyright (c) Robert Patrick Rankin, 2012. */
/* NetHack may be freely redistributed. See license for details. */
@@ -680,7 +680,7 @@ int dieroll;
unpoisonmsg = FALSE;
boolean silvermsg = FALSE, silverobj = FALSE;
boolean lightobj = FALSE;
boolean valid_weapon_attack = FALSE;
boolean use_weapon_skill = FALSE, train_weapon_skill = FALSE;
boolean unarmed = !uwep && !uarm && !uarms;
boolean hand_to_hand = (thrown == HMON_MELEE
/* not grapnels; applied implies uwep */
@@ -695,13 +695,16 @@ int dieroll;
wakeup(mon, TRUE);
if (!obj) { /* attack with bare hands */
if (mdat == &mons[PM_SHADE])
if (mdat == &mons[PM_SHADE]) {
tmp = 0;
else if (martial_bonus())
tmp = rnd(4); /* bonus for martial arts */
else
tmp = rnd(2);
valid_weapon_attack = (tmp > 1);
} else {
/* note: 1..2 or 1..4 can be substantiallly increased by
strength bonus or skill bonus, usually both... */
tmp = rnd(!martial_bonus() ? 2 : 4);
use_weapon_skill = TRUE;
train_weapon_skill = (tmp > 1);
}
/* Blessed gloves give bonuses when fighting 'bare-handed'. So do
silver rings. Note: rings are worn under gloves, so you don't
get both bonuses, and two silver rings don't give double bonus. */
@@ -711,6 +714,7 @@ int dieroll;
+ ((silverhit & W_RINGR) ? 1 : 0));
if (barehand_silver_rings > 0)
silvermsg = TRUE;
} else {
if (!(artifact_light(obj) && obj->lamplit))
Strcpy(saved_oname, cxname(obj));
@@ -728,7 +732,8 @@ int dieroll;
/* or throw a missile without the proper bow... */
|| (is_ammo(obj) && (thrown != HMON_THROWN
|| !ammo_and_launcher(obj, uwep)))) {
/* then do only 1-2 points of damage */
/* then do only 1-2 points of damage and don't use or
train weapon's skill */
if (mdat == &mons[PM_SHADE] && !shade_glare(obj))
tmp = 0;
else
@@ -757,10 +762,13 @@ int dieroll;
tmp++;
}
} else {
/* "normal" weapon usage */
use_weapon_skill = TRUE;
tmp = dmgval(obj, mon);
/* a minimal hit doesn't exercise proficiency */
valid_weapon_attack = (tmp > 1);
if (!valid_weapon_attack || mon == u.ustuck || u.twoweap
train_weapon_skill = (tmp > 1);
/* special attack actions */
if (!train_weapon_skill || mon == u.ustuck || u.twoweap
/* Cleaver can hit up to three targets at once so don't
let it also hit from behind or shatter foes' weapons */
|| (hand_to_hand && obj->oartifact == ART_CLEAVER)) {
@@ -813,6 +821,7 @@ int dieroll;
destroyed and they might do so */
if (DEADMONSTER(mon)) /* artifact killed monster */
return FALSE;
/* perhaps artifact tried to behead a headless monster */
if (tmp == 0)
return TRUE;
hittxt = TRUE;
@@ -830,25 +839,27 @@ int dieroll;
jousting = joust(mon, obj);
/* exercise skill even for minimal damage hits */
if (jousting)
valid_weapon_attack = TRUE;
train_weapon_skill = TRUE;
}
if (thrown == HMON_THROWN
&& (is_ammo(obj) || is_missile(obj))) {
if (ammo_and_launcher(obj, uwep)) {
/* Elves and Samurai do extra damage using
* their bows&arrows; they're highly trained.
*/
/* elves and samurai do extra damage using their own
bows with own arrows; they're highly trained */
if (Role_if(PM_SAMURAI) && obj->otyp == YA
&& uwep->otyp == YUMI)
tmp++;
else if (Race_if(PM_ELF) && obj->otyp == ELVEN_ARROW
&& uwep->otyp == ELVEN_BOW)
tmp++;
train_weapon_skill = (tmp > 0);
}
if (obj->opoisoned && is_poisonable(obj))
ispoisoned = TRUE;
}
}
/* attacking with non-weapons */
} else if (obj->oclass == POTION_CLASS) {
if (obj->quan > 1L)
obj = splitobj(obj, 1L);
@@ -1030,10 +1041,17 @@ int dieroll;
pline(obj->otyp == CREAM_PIE ? "Splat!" : "Splash!");
setmangry(mon, TRUE);
}
if (thrown)
obfree(obj, (struct obj *) 0);
else
useup(obj);
{
boolean more_than_1 = (obj->quan > 1L);
if (thrown)
obfree(obj, (struct obj *) 0);
else
useup(obj);
if (!more_than_1)
obj = (struct obj *) 0;
}
hittxt = TRUE;
get_dmg_bonus = FALSE;
tmp = 0;
@@ -1046,10 +1064,17 @@ int dieroll;
Your("venom burns %s!", mon_nam(mon));
tmp = dmgval(obj, mon);
}
if (thrown)
obfree(obj, (struct obj *) 0);
else
useup(obj);
{
boolean more_than_1 = (obj->quan > 1L);
if (thrown)
obfree(obj, (struct obj *) 0);
else
useup(obj);
if (!more_than_1)
obj = (struct obj *) 0;
}
hittxt = TRUE;
get_dmg_bonus = FALSE;
break;
@@ -1086,28 +1111,62 @@ int dieroll;
}
}
/****** NOTE: perhaps obj is undefined!! (if !thrown && BOOMERANG)
* *OR* if attacking bare-handed!! */
/*
***** NOTE: perhaps obj is undefined! (if !thrown && BOOMERANG)
* *OR* if attacking bare-handed!
* Note too: the cases where obj might get destroyed do not
* set 'use_weapon_skill', bare-handed does.
*/
if (get_dmg_bonus && tmp > 0) {
tmp += u.udaminc;
/* If you throw using a propellor, you don't get a strength
* bonus but you do get an increase-damage bonus.
if (tmp > 0) {
int dmgbonus = 0;
/*
* Potential bonus (or penalty) from worn ring of increase damage
* (or intrinsic bonus from eating same) or from strength.
*/
if (thrown != HMON_THROWN || !obj || !uwep
|| !ammo_and_launcher(obj, uwep))
tmp += dbon();
}
if (get_dmg_bonus) {
dmgbonus = u.udaminc;
/* throwing using a propellor gets an increase-damage bonus
but not a strength one; other attacks get both */
if (thrown != HMON_THROWN
|| !obj || !uwep || !ammo_and_launcher(obj, uwep))
dmgbonus += dbon();
}
if (valid_weapon_attack) {
struct obj *wep;
/*
* Potential bonus (or penalty) from weapon skill.
* 'use_weapon_skill' is True for hand-to-hand ordinary weapon,
* applied or jousting polearm or lance, thrown missile (dart,
* shuriken, boomerang), or shot ammo (arrow, bolt, rock/gem when
* wielding corresponding launcher).
* It is False for hand-to-hand or thrown non-weapon, hand-to-hand
* polearm or lance when not mounted, hand-to-hand missile or ammo
* or launcher, thrown non-missile, or thrown ammo (including rocks)
* when not wielding corresponding launcher.
*/
if (use_weapon_skill) {
struct obj *skillwep = obj;
/* to be valid a projectile must have had the correct projector */
wep = PROJECTILE(obj) ? uwep : obj;
tmp += weapon_dam_bonus(wep);
/* [this assumes that `!thrown' implies wielded...] */
wtype = thrown ? weapon_type(wep) : uwep_skill_type();
use_skill(wtype, 1);
if (PROJECTILE(obj) && ammo_and_launcher(obj, uwep))
skillwep = uwep;
dmgbonus += weapon_dam_bonus(skillwep);
/* hit for more than minimal damage (before being adjusted
for damage or skill bonus) trains the skill toward future
enhancement */
if (train_weapon_skill) {
/* [this assumes that `!thrown' implies wielded...] */
wtype = thrown ? weapon_type(skillwep) : uwep_skill_type();
use_skill(wtype, 1);
}
}
/* apply combined damage+strength and skill bonuses */
tmp += dmgbonus;
/* don't let penalty, if bonus is negative, turn a hit into a miss */
if (tmp < 1)
tmp = 1;
}
if (ispoisoned) {
@@ -1152,12 +1211,13 @@ int dieroll;
if (jousting < 0) {
pline("%s shatters on impact!", Yname2(obj));
/* (must be either primary or secondary weapon to get here) */
set_twoweap(FALSE); /* u.twoweap = FALSE; untwoweapon() is too verbose */
set_twoweap(FALSE); /* sets u.twoweap = FALSE;
* untwoweapon() is too verbose here */
if (obj == uwep)
uwepgone(); /* set g.unweapon */
/* minor side-effect: broken lance won't split puddings */
useup(obj);
obj = 0;
obj = (struct obj *) 0;
}
/* avoid migrating a dead monster */
if (mon->mhp > tmp) {
@@ -1214,9 +1274,9 @@ int dieroll;
&& !(is_ammo(obj) || is_missile(obj)))
&& hand_to_hand) {
struct monst *mclone;
if ((mclone = clone_mon(mon, 0, 0)) != 0) {
char withwhat[BUFSZ];
char withwhat[BUFSZ];
if ((mclone = clone_mon(mon, 0, 0)) != 0) {
withwhat[0] = '\0';
if (u.twoweap && flags.verbose)
Sprintf(withwhat, " with %s", yname(obj));