Exemple #1
0
static void cast_cleric_spell(struct monst *mtmp, int dmg, int spellnum)
{
    if (dmg == 0 && !is_undirected_spell(AD_CLRC, spellnum)) {
	impossible("cast directed cleric spell (%d) with dmg=0?", spellnum);
	return;
    }

    switch (spellnum) {
    case CLC_GEYSER:
	/* this is physical damage, not magical damage */
	pline("A sudden geyser slams into you from nowhere!");
	dmg = dice(8, 6);
	if (Half_physical_damage) dmg = (dmg + 1) / 2;
	break;
    case CLC_FIRE_PILLAR:
	pline("A pillar of fire strikes all around you!");
	if (Fire_resistance) {
	    shieldeff(u.ux, u.uy);
	    dmg = 0;
	} else
	    dmg = dice(8, 6);
	if (Half_spell_damage) dmg = (dmg + 1) / 2;
	burn_away_slime();
	burnarmor(&youmonst);
	destroy_item(SCROLL_CLASS, AD_FIRE);
	destroy_item(POTION_CLASS, AD_FIRE);
	destroy_item(SPBOOK_CLASS, AD_FIRE);
	burn_floor_paper(u.ux, u.uy, TRUE, FALSE);
	break;
    case CLC_LIGHTNING:
    {
	boolean reflects;

	pline("A bolt of lightning strikes down at you from above!");
	reflects = ureflects("It bounces off your %s%s.", "");
	if (reflects || Shock_resistance) {
	    shieldeff(u.ux, u.uy);
	    dmg = 0;
	    if (reflects)
		break;
	} else
	    dmg = dice(8, 6);
	if (Half_spell_damage) dmg = (dmg + 1) / 2;
	destroy_item(WAND_CLASS, AD_ELEC);
	destroy_item(RING_CLASS, AD_ELEC);
	break;
    }
    case CLC_CURSE_ITEMS:
	pline("You feel as if you need some help.");
	rndcurse();
	dmg = 0;
	break;
    case CLC_INSECTS:
      {
	/* Try for insects, and if there are none
	   left, go for (sticks to) snakes.  -3. */
	const struct permonst *pm = mkclass(&u.uz, S_ANT,0);
	struct monst *mtmp2 = NULL;
	char let = (pm ? S_ANT : S_SNAKE);
	boolean success;
	int i;
	coord bypos;
	int quan;

	quan = (mtmp->m_lev < 2) ? 1 : rnd((int)mtmp->m_lev / 2);
	if (quan < 3) quan = 3;
	success = pm ? TRUE : FALSE;
	for (i = 0; i <= quan; i++) {
	    if (!enexto(&bypos, level, mtmp->mux, mtmp->muy, mtmp->data))
		break;
	    if ((pm = mkclass(&u.uz, let,0)) != 0 &&
		    (mtmp2 = makemon(pm, level, bypos.x, bypos.y, NO_MM_FLAGS)) != 0) {
		success = TRUE;
		mtmp2->msleeping = mtmp2->mpeaceful = mtmp2->mtame = 0;
		set_malign(mtmp2);
	    }
	}
	/* Not quite right:
         * -- message doesn't always make sense for unseen caster (particularly
	 *    the first message)
         * -- message assumes plural monsters summoned (non-plural should be
         *    very rare, unlike in nasty())
         * -- message assumes plural monsters seen
         */
	if (!success)
	    pline("%s casts at a clump of sticks, but nothing happens.",
		Monnam(mtmp));
	else if (let == S_SNAKE)
	    pline("%s transforms a clump of sticks into snakes!",
		Monnam(mtmp));
	else if (Invisible && !perceives(mtmp->data) &&
				(mtmp->mux != u.ux || mtmp->muy != u.uy))
	    pline("%s summons insects around a spot near you!",
		Monnam(mtmp));
	else if (Displaced && (mtmp->mux != u.ux || mtmp->muy != u.uy))
	    pline("%s summons insects around your displaced image!",
		Monnam(mtmp));
	else
	    pline("%s summons insects!", Monnam(mtmp));
	dmg = 0;
	break;
      }
    case CLC_BLIND_YOU:
	/* note: resists_blnd() doesn't apply here */
	if (!Blinded) {
	    int num_eyes = eyecount(youmonst.data);
	    pline("Scales cover your %s!",
		  (num_eyes == 1) ?
		  body_part(EYE) : makeplural(body_part(EYE)));
	    make_blinded(Half_spell_damage ? 100L : 200L, FALSE);
	    if (!Blind) pline("Your vision quickly clears.");
	    dmg = 0;
	} else
	    impossible("no reason for monster to cast blindness spell?");
	break;
    case CLC_PARALYZE:
	if (Antimagic || Free_action) {
	    shieldeff(u.ux, u.uy);
	    if (multi >= 0)
		pline("You stiffen briefly.");
	    nomul(-1, "paralyzed by a monster");
	} else {
	    if (multi >= 0)
		pline("You are frozen in place!");
	    dmg = 4 + (int)mtmp->m_lev;
	    if (Half_spell_damage) dmg = (dmg + 1) / 2;
	    nomul(-dmg, "paralyzed by a monster");
	}
	dmg = 0;
	break;
    case CLC_CONFUSE_YOU:
	if (Antimagic) {
	    shieldeff(u.ux, u.uy);
	    pline("You feel momentarily dizzy.");
	} else {
	    boolean oldprop = !!Confusion;

	    dmg = (int)mtmp->m_lev;
	    if (Half_spell_damage) dmg = (dmg + 1) / 2;
	    make_confused(HConfusion + dmg, TRUE);
	    if (Hallucination)
		pline("You feel %s!", oldprop ? "trippier" : "trippy");
	    else
		pline("You feel %sconfused!", oldprop ? "more " : "");
	}
	dmg = 0;
	break;
    case CLC_CURE_SELF:
	if (mtmp->mhp < mtmp->mhpmax) {
	    if (canseemon(mtmp))
		pline("%s looks better.", Monnam(mtmp));
	    /* note: player healing does 6d4; this used to do 1d8 */
	    if ((mtmp->mhp += dice(3,6)) > mtmp->mhpmax)
		mtmp->mhp = mtmp->mhpmax;
	    dmg = 0;
	}
	break;
    case CLC_OPEN_WOUNDS:
	if (Antimagic) {
	    shieldeff(u.ux, u.uy);
	    dmg = (dmg + 1) / 2;
	}
	if (dmg <= 5)
	    pline("Your skin itches badly for a moment.");
	else if (dmg <= 10)
	    pline("Wounds appear on your body!");
	else if (dmg <= 20)
	    pline("Severe wounds appear on your body!");
	else
	    pline("Your body is covered with painful wounds!");
	break;
    default:
	impossible("mcastu: invalid clerical spell (%d)", spellnum);
	dmg = 0;
	break;
    }

    if (dmg) mdamageu(mtmp, dmg);
}
Exemple #2
0
void
m_throw(struct monst *mon, int x, int y, int dx, int dy, int range,
        struct obj *obj, boolean verbose)
{
    struct monst *mtmp;
    struct obj *singleobj;
    struct tmp_sym *tsym = 0;
    int hitu, blindinc = 0;

    bhitpos.x = x;
    bhitpos.y = y;

    if (obj->quan == 1L) {
        /*
         * Remove object from minvent.  This cannot be done later on;
         * what if the player dies before then, leaving the monster
         * with 0 daggers?  (This caused the infamous 2^32-1 orcish
         * dagger bug).
         *
         * VENOM is not in minvent - it should already be OBJ_FREE.
         * The extract below does nothing.
         */

        /* not possibly_unwield, which checks the object's */
        /* location, not its existence */
        if (MON_WEP(mon) == obj) {
            setmnotwielded(mon, obj);
            MON_NOWEP(mon);
        }
        obj_extract_self(obj);
        singleobj = obj;
        obj = NULL;
    } else {
        singleobj = splitobj(obj, 1L);
        obj_extract_self(singleobj);
    }

    singleobj->owornmask = 0;   /* threw one of multiple weapons in hand? */
    singleobj->olev = level;    /* object is on the same level as monster */

    if ((singleobj->cursed || singleobj->greased) && (dx || dy) && !rn2(7)) {
        if (canseemon(mon) && flags.verbose) {
            if (is_ammo(singleobj))
                pline("%s misfires!", Monnam(mon));
            else
                pline("%s as %s throws it!", Tobjnam(singleobj, "slip"),
                      mon_nam(mon));
        }
        dx = rn2(3) - 1;
        dy = rn2(3) - 1;
        /* check validity of new direction */
        if (!dx && !dy) {
            drop_throw(singleobj, 0, bhitpos.x, bhitpos.y);
            return;
        }
    }

    /* pre-check for doors, walls and boundaries. Also need to pre-check for
       bars regardless of direction; the random chance for small objects
       hitting bars is skipped when reaching them at point blank range */
    if (!isok(bhitpos.x + dx, bhitpos.y + dy)
        || IS_ROCK(level->locations[bhitpos.x + dx][bhitpos.y + dy].typ)
        || closed_door(level, bhitpos.x + dx, bhitpos.y + dy)
        || (level->locations[bhitpos.x + dx][bhitpos.y + dy].typ == IRONBARS &&
            hits_bars(&singleobj, bhitpos.x, bhitpos.y, 0, 0))) {
        drop_throw(singleobj, 0, bhitpos.x, bhitpos.y);
        return;
    }

    /* Note: drop_throw may destroy singleobj.  Since obj must be destroyed
       early to avoid the dagger bug, anyone who modifies this code should be
       careful not to use either one after it's been freed. */
    tsym = tmpsym_initobj(singleobj);

    while (range-- > 0) {      /* Actually the loop is always exited by break */
        bhitpos.x += dx;
        bhitpos.y += dy;
        if ((mtmp = m_at(level, bhitpos.x, bhitpos.y)) != 0) {
            if (ohitmon(mtmp, singleobj, range, verbose))
                break;
        } else if (bhitpos.x == u.ux && bhitpos.y == u.uy) {
            action_interrupted();

            if (singleobj->oclass == GEM_CLASS &&
                singleobj->otyp <= LAST_GEM + 9
                /* 9 glass colors */
                && is_unicorn(youmonst.data) && !u_helpless(hm_all)) {
                if (singleobj->otyp > LAST_GEM) {
                    pline("You catch the %s.", xname(singleobj));
                    pline("You are not interested in %s junk.",
                          s_suffix(mon_nam(mon)));
                    makeknown(singleobj->otyp);
                    dropy(singleobj);
                } else {
                    pline("You accept %s gift in the spirit in which it was "
                          "intended.", s_suffix(mon_nam(mon)));
                    hold_another_object(singleobj, "You catch, but drop, %s.",
                                        xname(singleobj), "You catch:");
                }
                break;
            }
            if (singleobj->oclass == POTION_CLASS) {
                if (!Blind)
                    singleobj->dknown = 1;
                potionhit(&youmonst, singleobj, FALSE);
                break;
            }
            switch (singleobj->otyp) {
                int dam, hitv;

            case EGG:
                if (!touch_petrifies(&mons[singleobj->corpsenm])) {
                    impossible("monster throwing egg type %d",
                               singleobj->corpsenm);
                    hitu = 0;
                    break;
                }
                /* fall through */
            case CREAM_PIE:
            case BLINDING_VENOM:
                hitu = thitu(8, 0, singleobj, NULL);
                break;
            default:
                dam = dmgval(singleobj, &youmonst);
                hitv = 3 - distmin(u.ux, u.uy, mon->mx, mon->my);
                if (hitv < -4)
                    hitv = -4;
                if (is_elf(mon->data) &&
                    objects[singleobj->otyp].oc_skill == P_BOW) {
                    hitv++;
                    if (MON_WEP(mon) && MON_WEP(mon)->otyp == ELVEN_BOW)
                        hitv++;
                    if (singleobj->otyp == ELVEN_ARROW)
                        dam++;
                }
                if (bigmonst(youmonst.data))
                    hitv++;
                hitv += 8 + singleobj->spe;
                if (dam < 1)
                    dam = 1;
                if (objects[singleobj->otyp].oc_class == WEAPON_CLASS ||
                    objects[singleobj->otyp].oc_class == VENOM_CLASS) {
                    hitv += objects[singleobj->otyp].oc_hitbon;
                }
                hitu = thitu(hitv, dam, singleobj, NULL);
            }
            if (hitu && singleobj->opoisoned && is_poisonable(singleobj)) {
                poisoned(xname(singleobj), A_STR,
                         killer_msg_obj(POISONING, singleobj), -10);
            }
            if (hitu &&
                can_blnd(NULL, &youmonst,
                         (uchar) (singleobj->otyp ==
                                  BLINDING_VENOM ? AT_SPIT : AT_WEAP),
                         singleobj)) {
                blindinc = rnd(25);
                if (singleobj->otyp == CREAM_PIE) {
                    if (!Blind)
                        pline("Yecch!  You've been creamed.");
                    else
                        pline("There's something sticky all over your %s.",
                              body_part(FACE));
                } else if (singleobj->otyp == BLINDING_VENOM) {
                    int num_eyes = eyecount(youmonst.data);

                    /* venom in the eyes */
                    if (!Blind)
                        pline("The venom blinds you.");
                    else
                        pline("Your %s sting%s.",
                              (num_eyes ==
                               1) ? body_part(EYE) : makeplural(body_part(EYE)),
                              (num_eyes == 1) ? "s" : "");
                }
            }
            if (hitu && singleobj->otyp == VAMPIRE_BLOOD) {
                if (!Drain_resistance) {
                    losexp("vampire blood", FALSE);
                }
            }
            if (hitu && singleobj->otyp == EGG) {
                if (touched_monster(singleobj->corpsenm))
                    Stoned = 5;
            }
            action_interrupted();
            if (hitu || !range) {
                drop_throw(singleobj, hitu, u.ux, u.uy);
                break;
            }
        } else if (!range       /* reached end of path */
                   /* missile hits edge of screen */
                   || !isok(bhitpos.x + dx, bhitpos.y + dy)
                   /* missile hits the wall */
                   || IS_ROCK(level->
                              locations[bhitpos.x + dx][bhitpos.y + dy].typ)
                   /* missile hit closed door */
                   || closed_door(level, bhitpos.x + dx, bhitpos.y + dy)
                   /* missile might hit iron bars */
                   || (level->locations[bhitpos.x + dx][bhitpos.y + dy].typ ==
                       IRONBARS &&
                       hits_bars(&singleobj, bhitpos.x, bhitpos.y, !rn2(5), 0))
                   /* Thrown objects "sink" */
                   || IS_SINK(level->locations[bhitpos.x][bhitpos.y].typ)) {
            if (singleobj)      /* hits_bars might have destroyed it */
                drop_throw(singleobj, 0, bhitpos.x, bhitpos.y);
            break;
        }
        tmpsym_at(tsym, bhitpos.x, bhitpos.y);
        win_delay_output();
    }
    tmpsym_at(tsym, bhitpos.x, bhitpos.y);
    win_delay_output();
    tmpsym_end(tsym);

    if (blindinc) {
        u.ucreamed += blindinc;
        make_blinded(Blinded + (long)blindinc, FALSE);
        if (!Blind)
            pline("Your vision quickly clears.");
        else if (flags.verbose)
            pline("Use the command #wipe to clean your %s.", body_part(FACE));
    }
}