/*      SCCS Id: @(#)pray.c     3.2     96/08/09        */
/* Copyright (c) Benson I. Margulies, Mike Stephenson, Steve Linhart, 1989. */
/* NetHack may be freely redistributed.  See license for details. */

#include "hack.h"
#include "epri.h"

STATIC_PTR int NDECL(prayer_done);
static int NDECL(in_trouble);
static void FDECL(fix_worst_trouble,(int));
static void FDECL(angrygods,(ALIGNTYP_P));
static void FDECL(pleased,(ALIGNTYP_P));
static void FDECL(godvoice,(ALIGNTYP_P,const char*));
static void FDECL(god_zaps_you,(ALIGNTYP_P));
static void FDECL(fry_by_god,(ALIGNTYP_P));
static void FDECL(gods_angry,(ALIGNTYP_P));
static void FDECL(gods_upset,(ALIGNTYP_P));
static void FDECL(consume_offering,(struct obj *));
static void NDECL(lawful_god_gives_angel);
static void FDECL(god_gives_pet,(ALIGNTYP_P));
static int FDECL(offer_oracle,(struct monst *, struct obj *));
static boolean FDECL(water_prayer,(BOOLEAN_P));
static void FDECL(god_gives_benefit,(ALIGNTYP_P));

/*
 * Logic behind deities and altars and such:
 * + prayers are made to your god if not on an altar, and to the altar's god
 *   if you are on an altar
 * + If possible, your god answers all prayers, which is why bad things happen
 *   if you try to pray on another god's altar
 * + sacrifices work basically the same way, but the other god may decide to
 *   accept your allegiance, after which they are your god.  If rejected,
 *   your god takes over with your punishment.
 * + if you're in Gehennom, all messages come from Moloch.
 */


#ifndef ROLE_PATCH
static
struct ghods {
	char    classlet;
	const char *law, *balance, *chaos;
}  gods[] = {
{'A', /* Central American */    "Quetzalcoatl", "Camaxtli", "Huhetotl"},
{'B', /* Hyborian */            "Mitra", "Crom", "Set"},
{'C', /* Babylonian */          "Anu", "Ishtar", "Anshar"},
{'D', /* Babylonian */          "Anu", "Ishtar", "Anshar"},
{'E', /* Elven */               "Solonor Thelandira",
					"Aerdrie Faenya", "Lolth"},
{'F', /* Special */             "Earth", "Fire", "Ash"},
{'G', /* Gnomes */              "Garl Glittergold", "Flandal Steelskin", "Urdlen"},
{'H', /* Greek */               "Athena", "Hermes", "Poseidon"},
{'I', /* Special */             "Air", "Frost", "Smoke"},
{'K', /* Celtic */              "Lugh", "Brigit", "Manannan Mac Lir"},
{'L', /* Special */             "Eluvian", "Moon", "Lycanthus"},
{'M', /* Chinese */             "Shan Lai Ching", "Chih Sung-tzu", "Huan Ti"},
{'N', /* Assorted slimy things */  "Nharlotep", "Zugguthobal", "Gothuulbe"},
{'P', /* Chinese */             "Shan Lai Ching", "Chih Sung-tzu", "Huan Ti"},
{'R', /* Nehwon */              "Issek", "Mog", "Kos"},
{'S', /* Japanese */            "Amaterasu Omikami", "Raijin", "Susanowo"},
#ifdef TOURIST
{'T', /* Discworld */           "Blind Io", "The Lady", "Offler"},
#endif
{'U', /* Egyptian */            "Seeker", "Osiris", "Seth"},
{'V', /* Norse */               "Tyr", "Odin", "Loki"},
{'W', /* Egyptian */            "Ptah", "Thoth", "Anhur"},
{0,0,0,0}
};
#endif


/*
 *      Moloch, who dwells in Gehennom, is the "renegade" cruel god
 *      responsible for the theft of the Amulet from Marduk, the Creator.
 *      Moloch is unaligned.
 */
static const char       *Moloch = "Moloch";

static const char *godvoices[] = {
    "booms out",
    "thunders",
    "rings out",
    "booms",
};

/* values calculated when prayer starts, and used when completed */
static aligntyp p_aligntyp;
static int p_trouble;
static int p_type; /* (-1)-3: (-1)=really naughty, 3=really good */

#define PIOUS 20
#define DEVOUT 14
#define FERVENT 9
#define STRIDENT 4

#define TROUBLE_STONED 12
#define TROUBLE_SLIMED 11
#define TROUBLE_STRANGLED 10
#define TROUBLE_LAVA 9
#define TROUBLE_SICK 8
#define TROUBLE_STARVING 7
#define TROUBLE_HIT 6
#define TROUBLE_LYCANTHROPE 5
#define TROUBLE_COLLAPSING 4
#define TROUBLE_STUCK_IN_WALL 3
#define TROUBLE_CURSED_BLINDFOLD 2
#define TROUBLE_CURSED_LEVITATION 1

#define TROUBLE_PUNISHED (-1)
#define TROUBLE_CURSED_ITEMS (-2)
#define TROUBLE_BLIND (-3)
#define TROUBLE_POISONED (-4)
#define TROUBLE_WOUNDED_LEGS (-5)
#define TROUBLE_HUNGRY (-6)
#define TROUBLE_STUNNED (-7)
#define TROUBLE_CONFUSED (-8)
#define TROUBLE_HALLUCINATION (-9)
#define TROUBLE_LOW_ENERGY (-10)

/* We could force rehumanize of polyselfed people, but we can't tell
   unintentional shape changes from the other kind. Oh well. */

/* Return 0 if nothing particular seems wrong, positive numbers for
   serious trouble, and negative numbers for comparative annoyances. This
   returns the worst problem. There may be others, and the gods may fix
   more than one.

This could get as bizarre as noting surrounding opponents, (or hostile dogs),
but that's really hard.
 */

#define ugod_is_angry() (u.ualign.record < 0)
#define on_altar()      IS_ALTAR(levl[u.ux][u.uy].typ)
#define on_shrine()     ((levl[u.ux][u.uy].altarmask & AM_SHRINE) != 0)
#define a_align(x,y)    ((aligntyp)Amask2align(levl[x][y].altarmask & AM_MASK))

static int
in_trouble()
{
	register struct obj *otmp;
	int i, j, count=0;

/* Borrowed from eat.c */

#define SATIATED        0
#define NOT_HUNGRY      1
#define HUNGRY          2
#define WEAK            3
#define FAINTING        4
#define FAINTED         5
#define STARVED         6

	if(Stoned) return(TROUBLE_STONED);
	if(Slimed) return(TROUBLE_SLIMED);        
	if(Strangled) return(TROUBLE_STRANGLED);
	if(u.utrap && u.utraptype == TT_LAVA) return(TROUBLE_LAVA);
	if(Sick) return(TROUBLE_SICK);
	if(u.uhs >= WEAK) return(TROUBLE_STARVING);
        if ((Upolyd && (u.mh <= 5 || u.mh*7 <= u.mhmax)) ||
            (u.uhp <= 5 || u.uhp*7 <= u.uhpmax)) return(TROUBLE_HIT);
	if(u.ulycn >= LOW_PM && !Role_if(PM_HUMAN_WEREWOLF))
		return(TROUBLE_LYCANTHROPE);
	if(near_capacity() >= EXT_ENCUMBER && AMAX(A_STR)-ABASE(A_STR) > 3)
		return(TROUBLE_COLLAPSING);

	for (i= -1; i<=1; i++) for(j= -1; j<=1; j++) {
		if (!i && !j) continue;
		if (!isok(u.ux+i, u.uy+j) || IS_ROCK(levl[u.ux+i][u.uy+j].typ))
			count++;
	}
	if (count == 8 && !Passes_walls)
		return(TROUBLE_STUCK_IN_WALL);

	if((uarmf && uarmf->otyp==LEVITATION_BOOTS && uarmf->cursed) ||
		(uleft && uleft->otyp==RIN_LEVITATION && uleft->cursed) ||
		(uright && uright->otyp==RIN_LEVITATION && uright->cursed))
		return(TROUBLE_CURSED_LEVITATION);
	if(ublindf && ublindf->cursed) return(TROUBLE_CURSED_BLINDFOLD);

	if(Punished) return(TROUBLE_PUNISHED);
	for(otmp=invent; otmp; otmp=otmp->nobj)
	/* STEPHEN WHITE'S NEW CODE */
	/* KMH, balance patch -- healthstone replaces rotting/health */
	if((otmp->otyp==LOADSTONE || otmp->otyp==LUCKSTONE ||
			otmp->otyp==HEALTHSTONE) && otmp->cursed)
	    return(TROUBLE_CURSED_ITEMS);
	if((uarmh && uarmh->cursed) ||  /* helmet */
	   (uarms && uarms->cursed) ||  /* shield */
	   (uarmg && uarmg->cursed) ||  /* gloves */
	   (uarm && uarm->cursed) ||    /* armor */
	   (uarmc && uarmc->cursed) ||  /* cloak */
	   (uarmf && uarmf->cursed && uarmf->otyp != LEVITATION_BOOTS) ||
					/* boots */
#ifdef TOURIST
	   (uarmu && uarmu->cursed) ||  /* shirt */
#endif
	   (welded(uwep)) ||
	   (uleft && uleft->cursed && uleft->otyp != RIN_LEVITATION) ||
	   (uright && uright->cursed && uright->otyp != RIN_LEVITATION) ||
	   (uamul && uamul->cursed))
	    return(TROUBLE_CURSED_ITEMS);

	if(Blinded > 1) return(TROUBLE_BLIND);
	for(i=0; i<A_MAX; i++)
	    if(ABASE(i) < AMAX(i)) return(TROUBLE_POISONED);
	if(Wounded_legs) return (TROUBLE_WOUNDED_LEGS);
	if(u.uhs >= HUNGRY) return(TROUBLE_HUNGRY);
	if(HStun) return (TROUBLE_STUNNED);
	if(HConfusion) return (TROUBLE_CONFUSED);
	if(Hallucination) return(TROUBLE_HALLUCINATION);
        if((u.uen <= 5 || u.uen*7 <= u.uenmax) && (u.uen < u.uenmax)) 
        	return(TROUBLE_LOW_ENERGY);

	return(0);
}

const char leftglow[] = "left ring softly glows";
const char rightglow[] = "right ring softly glows";

static void
fix_worst_trouble(trouble)
register int trouble;
{
	int i;
	struct obj *otmp;
	const char *what = (const char *)0;

	switch (trouble) {
	    case TROUBLE_STONED:
		    You_feel("more limber.");
		    Stoned = 0;
		    break;
	    case TROUBLE_SLIMED:
		    You("feel much better.");
		    Slimed = 0;
		    break;
	    case TROUBLE_STRANGLED:
		    if (uamul && uamul->otyp == AMULET_OF_STRANGULATION) {
			Your("amulet vanishes!");
			useup(uamul);
		    }
		    You("can breathe again.");
		    Strangled = 0;
		    break;
	    case TROUBLE_LAVA:
		    You("are back on solid ground.");
		    /* teleport should always succeed, but if not,
		     * just untrap them.
		     */
		    if(!safe_teleds())
			u.utrap = 0;
		    break;
	    case TROUBLE_STARVING:
		    losestr(-1);
		    /* fall into... */
	    case TROUBLE_HUNGRY:
		    Your("stomach feels content.");
		    init_uhunger ();
		    flags.botl = 1;
		    break;
	    case TROUBLE_SICK:
		    You_feel("better.");
		    make_sick(0L, (char *) 0, FALSE, SICK_ALL);
		    break;
	    case TROUBLE_HIT:
		    You_feel("much better.");
                    if (Upolyd) u.mh = u.mhmax += rnd(5);
		    if (u.uhpmax < u.ulevel * 5 + 11)
			u.uhp = u.uhpmax = u.uhpbase += rnd(5);
		    else
			u.uhp = u.uhpmax;
		    flags.botl = 1;
		    break;
	    case TROUBLE_COLLAPSING:
		    ABASE(A_STR) = AMAX(A_STR);
		    flags.botl = 1;
		    break;
	    case TROUBLE_STUCK_IN_WALL:
		    Your("surroundings change.");
		    tele();
		    break;
	    case TROUBLE_CURSED_LEVITATION:
		    if (uarmf && uarmf->otyp==LEVITATION_BOOTS
						&& uarmf->cursed)
			otmp = uarmf;
		    else if (uleft && uleft->otyp==RIN_LEVITATION
						&& uleft->cursed) {
			otmp = uleft;
			what = leftglow;
		    } else {
			otmp = uright;
			what = rightglow;
		    }
		    goto decurse;
	    case TROUBLE_CURSED_BLINDFOLD:
		    otmp = ublindf;
		    goto decurse;
	    case TROUBLE_LYCANTHROPE:
                    you_unwere(TRUE);    
		    break;
	    case TROUBLE_PUNISHED:
		    Your("chain disappears.");
		    unpunish();
		    break;
	    case TROUBLE_CURSED_ITEMS:
		    /* weapon takes precedence if it interferes
		       with taking off a ring or shield */
		    if (welded(uwep) &&                 /* weapon */
			(uright || (bimanual(uwep) && (uleft || uarms))))
			    otmp = uwep;
		    /* gloves come next, due to rings */
		    else if (uarmg && uarmg->cursed)    /* gloves */
			    otmp = uarmg;
		    /* then shield due to two handed weapons and spells */
		    else if (uarms && uarms->cursed)    /* shield */
			    otmp = uarms;
		    /* then cloak due to body armor */
		    else if (uarmc && uarmc->cursed)    /* cloak */
			    otmp = uarmc;
		    else if (uarm && uarm->cursed)      /* armor */
			    otmp = uarm;
		    else if (uarmh && uarmh->cursed)    /* helmet */
			    otmp = uarmh;
		    else if (uarmf && uarmf->cursed)    /* boots */
			    otmp = uarmf;
#ifdef TOURIST
		    else if (uarmu && uarmu->cursed)    /* shirt */
			    otmp = uarmu;
#endif
		    /* (perhaps amulet should take precedence over rings?) */
		    else if (uleft && uleft->cursed) {
			    otmp = uleft;
			    what = leftglow;
		    } else if (uright && uright->cursed) {
			    otmp = uright;
			    what = rightglow;
		    } else if (uamul && uamul->cursed) /* amulet */
			    otmp = uamul;
		    /* if weapon wasn't handled above, do it now */
		    else if (welded(uwep))              /* weapon */
			    otmp = uwep;
		    else {
			    for(otmp=invent; otmp; otmp=otmp->nobj)
				/* STEPHEN WHITE'S NEW CODE */
				/* KMH, balance patch -- healthstone replaces rotting */
				if ((otmp->otyp==LOADSTONE ||
				     otmp->otyp==HEALTHSTONE || 
				     otmp->otyp==LUCKSTONE) && otmp->cursed)
					break;
		    }
decurse:
		    uncurse(otmp);
		    otmp->bknown = TRUE;
		    if (!Blind)
			    Your("%s %s.",
				 what ? what :
				 (const char *)aobjnam (otmp, "softly glow"),
				 hcolor(amber));
		    break;
	    case TROUBLE_POISONED:
		    if (Hallucination)
			pline("There's a tiger in your tank.");
		    else
			You_feel("in good health again.");
		    for(i=0; i<A_MAX; i++) {
			if(ABASE(i) < AMAX(i)) {
				ABASE(i) = AMAX(i);
				flags.botl = 1;
			}
		    }
		    (void) encumber_msg();
		    break;
	    case TROUBLE_BLIND:
		    Your("%s feel better.", makeplural(body_part(EYE)));
		    make_blinded(0L,FALSE);
		    break;
	    case TROUBLE_WOUNDED_LEGS:
		    heal_legs();
		    break;
	    case TROUBLE_STUNNED:
		    make_stunned(0L,TRUE);
		    break;
	    case TROUBLE_CONFUSED:
		    make_confused(0L,TRUE);
		    break;
	    case TROUBLE_HALLUCINATION:
		    pline ("Looks like you are back in Kansas.");
		    make_hallucinated(0L,FALSE,0L);
		    break;
	    case TROUBLE_LOW_ENERGY:
		    You_feel("revitalised.");
		    u.uen = u.uenmax;
		    flags.botl = 1;
		    break;
	}
}

/* "I am sometimes shocked by...  the nuns who never take a bath without
 * wearing a bathrobe all the time.  When asked why, since no man can see them,
 * they reply 'Oh, but you forget the good God'.  Apparently they conceive of
 * the Deity as a Peeping Tom, whose omnipotence enables Him to see through
 * bathroom walls, but who is foiled by bathrobes." --Bertrand Russell, 1943
 * Divine wrath, dungeon walls, and armor follow the same principle.
 */
static void
god_zaps_you(resp_god)
aligntyp resp_god;
{
	if (u.uswallow) {
	    pline("Suddenly a bolt of lightning comes down at you from the heavens!");
	    pline("It strikes %s!", mon_nam(u.ustuck));
	    if (!resists_elec(u.ustuck)) {
		pline("%s fries to a crisp!", Monnam(u.ustuck));
		/* Yup, you get experience.  It takes guts to successfully
		 * pull off this trick on your god, anyway.
		 */
		xkilled(u.ustuck, 0);
	    } else pline("%s seems unaffected.", Monnam(u.ustuck));
	} else {
	    pline("Suddenly, a bolt of lightning strikes you!");
	    if (Reflecting) {
			shieldeff(u.ux, u.uy);
			if (Blind) pline("For some reason you're unaffected.");
			else {
				char *what;

				if (EReflecting & W_AMUL) {
					what = "amulet";
					makeknown(AMULET_OF_REFLECTION);
				} else if (EReflecting & W_WEP)
					what = "weapon";
				else if (EReflecting & W_ARMOR)
					what = "armor";
				else if (uasmon == &mons[PM_SILVER_DRAGON])
					what = "scales";
				else {
					what = "shield";
					makeknown(SHIELD_OF_REFLECTION);
				}
				pline("It reflects from your %s.", what);
			}
	    } else if (Shock_resistance) {
		shieldeff(u.ux, u.uy);
		pline("It seems not to affect you.");
	    } else fry_by_god(resp_god);
	}

	pline("%s is not deterred...", align_gname(resp_god));
	if (u.uswallow) {
	    pline("A wide-angle disintegration beam aimed at you hits %s!",
			mon_nam(u.ustuck));
	    if (!resists_disint(u.ustuck)) {
		pline("%s fries to a crisp!", Monnam(u.ustuck));
		xkilled(u.ustuck, 2); /* no corpse */
	    } else
		pline("%s seems unaffected.", Monnam(u.ustuck));
	} else {
	    pline("A wide-angle disintegration beam hits you!");

	    /* disintegrate shield and body armor before disintegrating
	     * the impudent mortal, like black dragon breath -3.
	     */
	    if (uarms && !(EReflecting & W_ARMS) &&
	    		!(EDisint_resistance & W_ARMS))
			(void) destroy_arm(uarms);
	    if (uarmc && !(EReflecting & W_ARMC) &&
	    		!(EDisint_resistance & W_ARMC))
			(void) destroy_arm(uarmc);
	    if (uarm && !(EReflecting & W_ARM) &&
	    		!(EDisint_resistance & W_ARM) && !uarmc)
			(void) destroy_arm(uarm);
#ifdef TOURIST
	    if (uarmu && !uarm && !uarmc) (void) destroy_arm(uarmu);
#endif
	    if (!Disint_resistance)
		fry_by_god(resp_god);
	    else {
		You("bask in its %s glow for a minute...", Black);
		godvoice(resp_god, "You have further angered me!");
	    }
	    if (Is_astralevel(&u.uz) || Is_sanctum(&u.uz)) {
/* STEPHEN WHITE'S NEW CODE */                
		/* one more try for high altars */
		verbalize("Thou cannot escape my wrath, mortal!");
		summon_minion(resp_god, FALSE);
		summon_minion(resp_god, FALSE);
		summon_minion(resp_god, FALSE);
		summon_minion(resp_god, FALSE);                
		summon_minion(resp_god, FALSE);
		summon_minion(resp_god, FALSE);
		summon_minion(resp_god, FALSE);
		summon_minion(resp_god, FALSE);
		verbalize("Annihilate %s, my servants!", him[flags.female]);
	    } else {
		verbalize("Thou cannot escape my wrath, mortal!");
		summon_minion(resp_god, FALSE);
		summon_minion(resp_god, FALSE);
		summon_minion(resp_god, FALSE);
		summon_minion(resp_god, FALSE);
		verbalize("Destroy %s, my servants!", him[flags.female]);
	    }
	}
}

static void
fry_by_god(resp_god)
aligntyp resp_god;
{
	char killerbuf[64];

	You("fry to a crisp.");
	killer_format = KILLED_BY;
	Sprintf(killerbuf, "the wrath of %s", align_gname(resp_god));
	killer = killerbuf;
	done(DIED);
}

static void
angrygods(resp_god)
aligntyp resp_god;
{
	register int    maxanger;

	if(Inhell) resp_god = A_NONE;
	u.ublessed = 0;

	/* changed from tmp = u.ugangr + abs (u.uluck) -- rph */
	/* added test for alignment diff -dlc */
	if(resp_god != u.ualign.type)
	    maxanger =  u.ualign.record/2 + (Luck > 0 ? -Luck/3 : -Luck);
	else
	    maxanger =  3*u.ugangr +
		((Luck > 0 || u.ualign.record >= STRIDENT) ? -Luck/3 : -Luck);
	if (maxanger < 1) maxanger = 1; /* possible if bad align & good luck */
	else if (maxanger > 15) maxanger = 15;  /* be reasonable */

	switch (rn2(maxanger)) {
	    case 0:
	    case 1:     You_feel("that %s is %s.", align_gname(resp_god),
			    Hallucination ? "bummed" : "displeased");
			break;
	    case 2:
	    case 3:
			godvoice(resp_god,(char *)0);
			pline("\"Thou %s, %s.\"",
			    (ugod_is_angry() && resp_god == u.ualign.type)
				? "hast strayed from the path" :
						"art arrogant",
			      u.usym == S_HUMAN ? "mortal" : "creature");
			verbalize("Thou must relearn thy lessons!");
			(void) adjattrib(A_WIS, -3, FALSE);
			if (u.ulevel > 1) {
			    losexp();
			    if(u.uhp < 1) u.uhp = 1;
			    if(u.uhpmax < 1) u.uhpmax = 1;
			    if(u.uhpbase < 1) u.uhpbase = 1;
			} else  {
			    u.uexp = 0;
			    flags.botl = 1;
			}
			break;
	    case 6:     if (!Punished) {
			    gods_angry(resp_god);
			    punish((struct obj *)0);
			    break;
			} /* else fall thru */
	    case 4:
	    case 5:     gods_angry(resp_god);
			if (!Blind && !Antimagic)
			    pline("%s glow surrounds you.",
				  An(hcolor(Black)));
			rndcurse();
			break;
	    case 7:
	    case 8:     godvoice(resp_god,(char *)0);
			verbalize("Thou durst %s me?",
				  (on_altar() &&
				   (a_align(u.ux,u.uy) != resp_god)) ?
				  "scorn":"call upon");
			pline("\"Then die, %s!\"",
			      u.usym == S_HUMAN ? "mortal" : "creature");
			summon_minion(resp_god, FALSE);
			break;

	    default:    gods_angry(resp_god);
			god_zaps_you(resp_god);
			break;
	}
#ifdef NOARTIFACTWISH
	u.usacrifice = 0;
#endif
	u.ublesscnt = rnz(300);
	return;
}

static void
pleased(g_align)
	aligntyp g_align;
{
	int trouble = p_trouble;        /* what's your worst difficulty? */
	int pat_on_head = 0, kick_on_butt;
	boolean wiz_spe=FALSE;
/*
	int pet_chance = 0;
 */

	You_feel("that %s is %s.", align_gname(g_align),
	    u.ualign.record >= DEVOUT ?
	    Hallucination ? "pleased as punch" : "well-pleased" :
	    u.ualign.record >= STRIDENT ?
	    Hallucination ? "ticklish" : "pleased" :
	    Hallucination ? "full" : "satisfied");

	/* not your deity */
	if (on_altar() && p_aligntyp != u.ualign.type) {
		adjalign(-1);
		return;
	} else if (u.ualign.record < 2 && trouble <= 0) adjalign(1);

	/* depending on your luck & align level, the god you prayed to will:
	   - fix your worst problem if it's major.
	   - fix all your major problems.
	   - fix your worst problem if it's minor.
	   - fix all of your problems.
	   - do you a gratuitous favor.

	   if you make it to the the last category, you roll randomly again
	   to see what they do for you.

	   If your luck is at least 0, then you are guaranteed rescued
	   from your worst major problem. */

	if (!trouble && u.ualign.record >= DEVOUT) pat_on_head = 1;
	else {
	    int action = rn1(on_altar() ? 3 + on_shrine() : 2, Luck+1);

	    if (!on_altar()) action = max(action,2);
	    if (u.ualign.record < STRIDENT)
		action = (u.ualign.record > 0 || !rnl(2)) ? 1 : 0;
	    /* pleased Lawful gods often send you a helpful angel if you're
	       getting the crap beat out of you */
	    if ((u.uhp < 5 || (u.uhp*7 < u.uhpmax)) &&
		 u.ualign.type == A_LAWFUL && rn2(3)) lawful_god_gives_angel();

	    switch(min(action,5)) {
	    case 5: pat_on_head = 1;
	    case 4: do fix_worst_trouble(trouble);
		    while ((trouble = in_trouble()) != 0);
		    break;

	    case 3: fix_worst_trouble(trouble);
	    case 2: while ((trouble = in_trouble()) > 0)
		    fix_worst_trouble(trouble);
		    break;

	    case 1: if (trouble > 0) fix_worst_trouble(trouble);
	    case 0: break; /* your god blows you off, too bad */
	    }
	}

    if(pat_on_head)
	switch(rn2((Luck + 6)>>1)) {
	case 0: break;
	case 1:
	    if (uwep && (welded(uwep) || uwep->oclass == WEAPON_CLASS ||
			 is_weptool(uwep))
				&& (!uwep->blessed)) {
		if (uwep->cursed) {
		    uwep->cursed = FALSE;
		    uwep->bknown = TRUE;
		    if (!Blind)
			Your("%s %s.", aobjnam(uwep, "softly glow"),
			     hcolor(amber));
		    else You_feel("the power of %s over your %s.",
			u_gname(), xname(uwep));
		} else if(!is_launcher(uwep)) {
		    uwep->blessed = uwep->bknown = TRUE;
		    if (!Blind)
			Your("%s with %s aura.",
			     aobjnam(uwep, "softly glow"),
			     an(hcolor(light_blue)));
		    else You_feel("the blessing of %s over your %s.",
			u_gname(), xname(uwep));
		}
	    }
	    break;
	case 3:
	    /* takes 2 hints to get the music to enter the stronghold */
	    if (flags.soundok && !u.uevent.uopened_dbridge) {
		if(u.uevent.uheard_tune < 1) {
		    godvoice(g_align,(char *)0);
		    verbalize("Hark, %s!",
			  u.usym == S_HUMAN ? "mortal" : "creature");
		    verbalize(
			"To enter the castle, thou must play the right tune!");
		    u.uevent.uheard_tune++;
		    break;
		} else if (u.uevent.uheard_tune < 2) {
		    You_hear(Hallucination ? "a funeral march..." : "a divine music...");
		    pline("It sounds like:  \"%s\".", tune);
		    u.uevent.uheard_tune++;
		    break;
		}
	    }
	    /* Otherwise, falls into next case */
	case 2:
	    if (!Blind)
		You("are surrounded by %s glow.",
		    an(hcolor(golden)));
            if (Upolyd) u.mh = u.mhmax += 5;
	    u.uhp = u.uhpmax = u.uhpbase += 2;
	    ABASE(A_STR) = AMAX(A_STR);
            if (u.uhunger < 900) init_uhunger();
            if (u.uluck < 0) u.uluck = 0;
	    make_blinded(0L,TRUE);
	    flags.botl = 1;
	    break;
	case 4: {
	    register struct obj *otmp;

	    if (Blind)
		You_feel("the power of %s.", u_gname());
	    else You("are surrounded by %s aura.",
		     an(hcolor(light_blue)));
	    for(otmp=invent; otmp; otmp=otmp->nobj) {
		if (otmp->cursed) {
		    uncurse(otmp);
		    if (!Blind) {
			Your("%s %s.", aobjnam(otmp, "softly glow"),
			     hcolor(amber));
			otmp->bknown = TRUE;
		    }
		}
	    }
	    break;
	}
	case 7:
	case 8:
	case 9:		/* KMH -- can occur during full moons */
#ifdef ELBERETH
	    if (u.ualign.record >= PIOUS && !u.uevent.uhand_of_elbereth) {
		register struct obj *obj = uwep;        /* to be blessed */
		boolean already_exists, in_hand;

/* STEPHEN WHITE'S NEW CODE */                
		HSee_invisible |= FROMOUTSIDE;
		HFire_resistance |= FROMOUTSIDE;
		HCold_resistance |= FROMOUTSIDE;
		HShock_resistance |= FROMOUTSIDE;
		HSleep_resistance |= FROMOUTSIDE;
		HPoison_resistance |= FROMOUTSIDE;
		godvoice(u.ualign.type,(char *)0);

		switch(u.ualign.type) {
		case A_LAWFUL:
		    u.uevent.uhand_of_elbereth = 1;
		    verbalize("I crown thee...      The Hand of Elbereth!");
		    if (obj && (obj->otyp == LONG_SWORD) && !obj->oartifact) {
			obj = oname(obj, artiname(ART_EXCALIBUR));
		    }
#ifdef WEAPON_SKILLS
		    unrestrict_weapon_skill(P_LONG_SWORD);
#endif /* WEAPON_SKILLS */
		    break;
		case A_NEUTRAL:
		    u.uevent.uhand_of_elbereth = 2;
		    verbalize("Thou shalt be my Envoy of Balance!");
		    if (uwep && uwep->oartifact == ART_VORPAL_BLADE) {
				obj = uwep;     /* to be blessed and rustproofed */
				Your("%s goes snicker-snack!", xname(obj));
				obj->dknown = TRUE;
		    } else if (!exist_artifact(LONG_SWORD,
						artiname(ART_VORPAL_BLADE))) {
			if (Role_if(PM_WIZARD)) { 
			    obj = mksobj(SPE_FINGER_OF_DEATH,TRUE,FALSE);
			    wiz_spe = TRUE;
			} else {
			    obj = mksobj(LONG_SWORD, FALSE, FALSE);
			    obj = oname(obj, artiname(ART_VORPAL_BLADE));
			}
			pline("%s %s %s your %s!", Blind ? Something : "A",
                          Blind ? "lands" :
                          !wiz_spe ? "sword appears" :"spellbook appears",
		      Levitation ? "beneath" : "at",
		      makeplural(body_part(FOOT)));
			if (!wiz_spe)
				obj->spe = 1;
			dropy(obj);
#ifdef WEAPON_SKILLS
			if (!wiz_spe)
				unrestrict_weapon_skill(P_LONG_SWORD);
#endif /* WEAPON_SKILLS */
		    }
		    break;
		case A_CHAOTIC:
		    /* This does the same damage as Excalibur.
		     * Disadvantages: doesn't do bonuses to undead;
		     *   doesn't aid searching.
		     * Advantage: part of that bonus is a level drain.
		     * Disadvantage: player cannot start with a +5 weapon and
		     * turn it into a Stormbringer.
		     * Advantage: they don't need to already have a sword of
		     *   the right type to get it...
		     * However, if Stormbringer already exists in the game, an
		     * ordinary good broadsword is given and the messages are
		     * a bit different.
		     */
		    u.uevent.uhand_of_elbereth = 3;
		    in_hand = (uwep && uwep->oartifact == ART_STORMBRINGER);
		    already_exists = exist_artifact(RUNESWORD,
						artiname(ART_STORMBRINGER));
		    verbalize("Thou art chosen to %s for My Glory!",
			      already_exists && !in_hand ?
			      "take lives" : "steal souls");
		    if (in_hand) {
			obj = uwep;     /* to be blessed and rustproofed */
		    } else if (!already_exists) {
			obj = mksobj(RUNESWORD, FALSE, FALSE);
			obj = oname(obj, artiname(ART_STORMBRINGER));
			pline("%s %s %s your %s!", Blind ? Something :
			      An(hcolor(Black)),
			      Blind ? "lands" : "sword appears",
			      Levitation ? "beneath" : "at",
			      makeplural(body_part(FOOT)));
			obj->spe = 1;
			dropy(obj);
#ifdef WEAPON_SKILLS
			unrestrict_weapon_skill(P_BROAD_SWORD);
#endif /* WEAPON_SKILLS */
		    }
		    break;
		default:
		    obj = 0;    /* lint */
		    break;
		}
		/* enhance weapon regardless of alignment or artifact status */
		if (obj && (obj->oclass == WEAPON_CLASS || is_weptool(obj))) {
		    bless(obj);
		    obj->oeroded = 0;
		    obj->oerodeproof = TRUE;
		    obj->bknown = obj->rknown = TRUE;
/* STEPHEN WHITE'S NEW CODE */                
			if (u.ualign.type == A_LAWFUL) {
				     if (obj->spe < 3) obj->spe = 3;
				else if (obj->spe > 2) obj->spe += 1;
			 } else if (obj->spe < 1) obj->spe = 1;
/*hope this works...*/
                         } else if (obj && (obj->oclass == SPBOOK_CLASS)) {
                                obj->bknown = obj->rknown = TRUE;
                                bless(obj);

		} else  /* opportunity knocked, but there was nobody home... */
		    You_feel("unworthy.");
		break;
	    }
#endif
        case 6: /*if (!Role_if(PM_BARBARIAN))*/ {
	    struct obj *otmp;
	    int sp_no, trycnt = u.ulevel + 1;

	    pline("An object appears at your %s!",
		  makeplural(body_part(FOOT)));
	    /* not yet known spells given preference over already known ones */
	    otmp = mkobj(SPBOOK_CLASS, TRUE);
	    while (--trycnt > 0) {
		if (otmp->otyp != SPE_BLANK_PAPER) {
		    for (sp_no = 0; sp_no < MAXSPELL; sp_no++)
			if (spl_book[sp_no].sp_id == otmp->otyp) break;
		    if (sp_no == MAXSPELL) break;       /* not yet known */
		} else {
		    if (!objects[SPE_BLANK_PAPER].oc_name_known ||
			    carrying(MAGIC_MARKER)) break;
		}
		otmp->otyp = rnd_class(bases[SPBOOK_CLASS], SPE_BLANK_PAPER);
	    }
	    bless(otmp);
	    place_object(otmp, u.ux, u.uy);
	    break;
	}
        /* Barbarians fall through */
	case 5: {
	    const char *msg="\"and thus I grant thee the gift of %s!\"";
	    godvoice(u.ualign.type, "Thou hast pleased me with thy progress,");
	    if (!(HTelepat & INTRINSIC))  {
		HTelepat |= FROMOUTSIDE;
		pline(msg, "Telepathy");
		if (Blind) see_monsters();
	    } else if (!(HFast & INTRINSIC))  {
		HFast |= FROMOUTSIDE;
		pline(msg, "Speed");
	    } else if (!(HStealth & INTRINSIC))  {
		HStealth |= FROMOUTSIDE;
		pline(msg, "Stealth");
	    } else {
		if (!(HProtection & INTRINSIC))  {
		    HProtection |= FROMOUTSIDE;
		    if (!u.ublessed)  u.ublessed = rn1(3, 2);
		} else u.ublessed++;
		pline(msg, "my protection");
	    }
	    verbalize("Use it wisely in my name!");
	    break;
	}
	default:        impossible("Confused deity!");
	    break;
	}

	u.ublesscnt = rnz(350);
	kick_on_butt = u.uevent.udemigod ? 1 : 0;
#ifdef ELBERETH
	if (u.uevent.uhand_of_elbereth) kick_on_butt++;
#endif
	if (kick_on_butt) u.ublesscnt += kick_on_butt * rnz(1000);

	return;
}

/* either blesses or curses water on the altar,
 * returns true if it found any water here.
 */
static boolean
water_prayer(bless_water)
    boolean bless_water;
{
    register struct obj* otmp;
    register long changed = 0;
    boolean other = FALSE;

    for(otmp = level.objects[u.ux][u.uy]; otmp; otmp = otmp->nexthere) {
	/* turn water into (un)holy water */
	if (otmp->otyp == POT_WATER) {
	    otmp->blessed = bless_water;
	    otmp->cursed = !bless_water;
	    otmp->bknown = !Blind;
	    changed += otmp->quan;
	} else if(otmp->oclass == POTION_CLASS)
	    other = TRUE;
    }
    if(!Blind && changed) {
	pline("%s potion%s on the altar glow%s %s for a moment.",
	      ((other && changed > 1L) ? "Some of the" : (other ? "A" : "The")),
	      (changed > 1L ? "s" : ""), (changed > 1L ? "" : "s"),
	      (bless_water ? amber : Black));
    }
    return((boolean)(changed > 0L));
}

static void
godvoice(g_align, words)
    aligntyp g_align;
    const char *words;
{
    const char *quot = "";
    if(words)
	quot = "\"";
    else
	words = "";

    pline_The("voice of %s %s: %s%s%s", align_gname(g_align),
	  godvoices[rn2(SIZE(godvoices))], quot, words, quot);
}

static void
gods_angry(g_align)
    aligntyp g_align;
{
    godvoice(g_align, "Thou hast angered me.");
}

/* The g_align god is upset with you. */
static void
gods_upset(g_align)
	aligntyp g_align;
{
	if(g_align == u.ualign.type) u.ugangr++;
	else if(u.ugangr) u.ugangr--;
	angrygods(g_align);
}

static NEARDATA const char sacrifice_types[] = { FOOD_CLASS, AMULET_CLASS, 0 };

static void
consume_offering(otmp)
register struct obj *otmp;
{
    if (Hallucination)
	switch (rn2(3)) {
	    case 0:
		Your("sacrifice sprouts wings and a propeller and roars away!");
		break;
	    case 1:
		Your("sacrifice puffs up, swelling bigger and bigger, and pops!");
		break;
	    case 2:
		Your("sacrifice collapses into a cloud of dancing particles and fades away!");
		break;
	}
    else if (Blind && u.ualign.type == A_LAWFUL)
	Your("sacrifice disappears!");
    else Your("sacrifice is consumed in a %s!",
	      u.ualign.type == A_LAWFUL ? "flash of light" : "burst of flame");
    if (carried(otmp)) useup(otmp);
    else useupf(otmp);
    exercise(A_WIS, TRUE);
}

void
god_gives_pet(alignment)
aligntyp alignment;
{
/*
    register struct monst *mtmp2;
    register struct permonst *pm;
 */
    int mnum;
    int mon;

    switch ((int)alignment) {
	case A_LAWFUL:
	    mnum = lawful_minion(u.ulevel);
	    break;
	case A_NEUTRAL:
	    mnum = neutral_minion(u.ulevel);
	    break;
	case A_CHAOTIC:
	case A_NONE:
	    mnum = chaotic_minion(u.ulevel);
	    break;
	default:
	    impossible("unaligned player?");
	    mnum = ndemon(A_NONE);
	    break;
    }
    mon = make_pet_minion(mnum,alignment);
    if (mon) {
	switch ((int)alignment) {
	   case A_LAWFUL:
		pline("%s", Blind ? "You feel the presence of goodness." :
		 "There is a puff of white fog!");
	   break;
	   case A_NEUTRAL:
		pline("%s", Blind ? "You hear the earth rumble..." :
		 "A cloud of gray smoke gathers around you!");
	   break;
	   case A_CHAOTIC:
	   case A_NONE:
		pline("%s", Blind ? "You hear an evil chuckle!" :
		 "A miasma of stinking vapors coalesces around you!");
	   break;
	}
	godvoice(u.ualign.type, "My minion shall serve thee!");
	return;
    }
}

static void
lawful_god_gives_angel()
{
/*
    register struct monst *mtmp2;
    register struct permonst *pm;
*/
    int mnum;
    int mon;

    mnum = lawful_minion(u.ulevel);
    mon = make_pet_minion(mnum,A_LAWFUL);
    pline("%s", Blind ? "You feel the presence of goodness." :
	 "There is a puff of white fog!");
    if (u.uhp > (u.uhpmax / 10)) godvoice(u.ualign.type, "My minion shall serve thee!");
    else godvoice(u.ualign.type, "My minion shall save thee!");
}


/* KMH -- offerings to Oracle */
static int
offer_oracle (mtmp, otmp)
	struct monst *mtmp;
	struct obj *otmp;
{
	/* The Oracle doesn't care about the age or species of the corpse,
	 * except for the dreaded woodchuck.
	 */
	boolean woodchuck = (otmp->corpsenm == PM_WOODCHUCK);


	/* Make sure it's a corpse */
    if (otmp->otyp != CORPSE) {
		pline(nothing_happens);
		return (1);
	}

	/* you're handling this corpse, even if it was killed upon the altar */
	feel_cockatrice(otmp, TRUE);

	pline("%s looks at you %sfully.", Monnam(mtmp), woodchuck ? "scorn" : "thought");
	outrumor(woodchuck ? -1 : 0, FALSE);
	consume_offering(otmp);
	adjalign(-1);	/* Your god is jealous */
	if (woodchuck) {
		/* You are annoying the Oracle */
		change_luck(-1);
		exercise(A_WIS, FALSE);
		exercise(A_WIS, FALSE);	/* outrumor() exercised */
		exercise(A_WIS, FALSE);	/* consume_offering() exercised */
	}
	return (1);
}


int
dosacrifice()
{
    register struct obj *otmp;
    int value = 0;
    aligntyp altaralign = a_align(u.ux,u.uy);
	struct monst *orac = NULL;


	/* KMH -- offerings to Oracle */
	if (Is_oracle_level(&u.uz)) {
		for(orac = fmon; orac; orac = orac->nmon)
			if(orac->data == &mons[PM_ORACLE]) break;
		if (!orac || distu(orac->mx, orac->my) > 2 || !mon_visible(orac)) {
			pline("I see no one next to you to take a sacrifice.");
			return (0);
		}
	}
    if (!orac && !on_altar()) {
		You("are not standing on an altar.");
		return 0;
    }

    if (In_endgame(&u.uz)) {
		if (!(otmp = getobj(sacrifice_types, "sacrifice"))) return 0;
    } else {
		if (!(otmp = floorfood("sacrifice", 1))) return 0;
    }

	/* KMH -- offerings to Oracle */
	if (orac) return (offer_oracle(orac, otmp));

    /*
      Was based on nutritional value and aging behavior (< 50 moves).
      Sacrificing a food ration got you max luck instantly, making the
      gods as easy to please as an angry dog!

      Now only accepts corpses, based on the game's evaluation of their
      toughness.  Human sacrifice, as well as sacrificing unicorns of
      your alignment, is strongly discouraged.  (We can't tell whether
      a pet corpse was tame, so you can still sacrifice it.)
     */

#define MAXVALUE 24 /* Highest corpse value (besides Wiz) */

	/* sacrificing the eye and/or hand of Vecna is a special case */
    if (otmp->oartifact == ART_EYE_OF_THE_BEHOLDER ||
	otmp->oartifact == ART_HAND_OF_VECNA) {
		You("offer this evil thing to %s...", a_gname());
		value = MAXVALUE; /* holy crap! */
		u.uethics.gnostic++;	/* KMH, ethics */
    }

    if (otmp->otyp == CORPSE) {
	register struct permonst *ptr = &mons[otmp->corpsenm];
	extern int monstr[];


	/* KMH, ethics */
	u.uethics.gnostic++;

	/* you're handling this corpse, even if it was killed upon the altar */
	feel_cockatrice(otmp, TRUE);

	if (otmp->corpsenm == PM_ACID_BLOB
	   || (monstermoves <= peek_at_iced_corpse_age(otmp) + 50))
	    value = monstr[otmp->corpsenm] + 1;
	if (otmp->oeaten)
	    value = eaten_stat(value, otmp);

	if (Race_yours(ptr)) {
	    if (is_demon(uasmon) || Role_if(PM_HUMAN_WEREWOLF)) {
		You("find the idea very satisfying.");
		exercise(A_WIS, TRUE);
	    } else if (u.ualign.type != A_CHAOTIC) {
		    pline("You'll regret this infamous offense!");
		    exercise(A_WIS, FALSE);
	    }

	if (altaralign != A_CHAOTIC && altaralign != A_NONE) {
		/* curse the lawful/neutral altar */
		pline_The("altar is stained with %s blood.",
		      Race_elven ? "elven" :
#ifdef DWARF
		      Role_if(PM_DWARF) ? "dwarven" :
#endif
		      Role_if(PM_GNOME) ? "gnomish" : "human");
		if(!Is_astralevel(&u.uz))
		    levl[u.ux][u.uy].altarmask = AM_CHAOTIC;
		angry_priest();
	    } else {
		struct monst *dmon;
		const char *demonless_msg;
		register struct obj *octmp;

		/* Human sacrifice on a chaotic or unaligned altar */
		/* is equivalent to demon summoning */
		if (altaralign == A_CHAOTIC && u.ualign.type != A_CHAOTIC) {
		    pline(
		     "The blood floods the altar, which vanishes in %s cloud!",
			  an(hcolor(Black)));
		    levl[u.ux][u.uy].typ = ROOM;
		    levl[u.ux][u.uy].altarmask = 0;
		    if(Invisible) newsym(u.ux, u.uy);
		    angry_priest();
		    demonless_msg = "cloud dissipates";
		} else {
		    /* either you're chaotic or altar is Moloch's or both */
		    pline_The("blood covers the altar, and a dark cloud forms!");
		    change_luck(altaralign == A_NONE ? -2 : 2);
		    demonless_msg = "blood coagulates";
		}
		if (!rn2(5) && (dmon = makemon(&mons[dlord(altaralign)],
						u.ux, u.uy, NO_MM_FLAGS ))) {
		    /* here to be seen */
		    dmon->minvis = FALSE;
		    You("have summoned %s!", a_monnam(dmon));
		    if (sgn(u.ualign.type) == sgn(dmon->data->maligntyp)) {
				dmon->mpeaceful = TRUE;
			} else if (is_dprince(dmon->data)) {
			switch (rn2(5)) {
			  case 0:
			       pline("He is furious!");
			       dmon->mpeaceful = FALSE;
			  break;
			  case 1:
			       pline("Angered at your summons, he curses you!");
			       /* but not angry enough to whup yer ass */
			       for(octmp = invent; octmp ; octmp = octmp->nobj)
				 if (!rn2(6)) curse(octmp);
			       break;
			  break;
			  case 2: 
			  case 3:
			       You("are terrified, and unable to move.");
			       nomul(-3);
			  break;                
			  case 4:
			       pline("Amused, he grants you a wish!");
			       makewish();
			  break;
		       }
		    }
		} else pline_The("%s.", demonless_msg);
	    }

	    if (u.ualign.type != A_CHAOTIC) {
		adjalign(-5);
		u.ugangr += 3;
		(void) adjattrib(A_WIS, -1, TRUE);
		if (!Inhell) angrygods(u.ualign.type);
		change_luck(-5);
	    } else adjalign(5);
	    if (carried(otmp)) useup(otmp);
	    else useupf(otmp);
	    return(1);
	} else if (is_undead(ptr)) { /* Not demons--no demon corpses */
	    if (u.ualign.type != A_CHAOTIC)
		value += 1;
	} else if (is_unicorn(ptr) /*ptr->mlet == S_UNICORN*/) {
	    int unicalign = sgn(ptr->maligntyp);

	    /* If same as altar, always a very bad action. */
	    if (unicalign == altaralign) {
		pline("Such an action is an insult to %s!",
		      (unicalign == A_CHAOTIC)
		      ? "chaos" : unicalign ? "law" : "balance");
		(void) adjattrib(A_WIS, -1, TRUE);
		value = -5;
	    } else if (u.ualign.type == altaralign) {
		/* If different from altar, and altar is same as yours, */
		/* it's a very good action */
		if (u.ualign.record < ALIGNLIM)
		    You_feel("appropriately %s.", align_str(u.ualign.type));
		else You_feel("you are thoroughly on the right path.");
		adjalign(5);
#ifdef NOARTIFACTWISH
		u.usacrifice += 5;
#endif
		value += 3;
	    } else
		/* If sacrificing unicorn of your alignment to altar not of */
		/* your alignment, your god gets angry and it's a conversion */
		if (unicalign == u.ualign.type) {
		    u.ualign.record = -1;
		    value = 1;
		} else value += 3;
	}
    } /* corpse */

    if (otmp->otyp == AMULET_OF_YENDOR) {
	if (!In_endgame(&u.uz)) {
	    if (Hallucination)
		    You_feel("homesick.");
	    else
		    You_feel("an urge to return to the surface.");
	    return 1;
	} else {
	    /* The final Test.  Did you win? */
	    if(uamul == otmp) Amulet_off();
	    u.uevent.ascended = 1;
	    if(carried(otmp)) useup(otmp); /* well, it's gone now */
	    else useupf(otmp);
	    You("offer the Amulet of Yendor to %s...", a_gname());
	    if (u.ualign.type != altaralign) {
		/* And the opposing team picks you up and
		   carries you off on their shoulders */
		adjalign(-99);
		pline("%s accepts your gift, and gains dominion over %s...",
		      a_gname(), u_gname());
		pline("%s is enraged...", u_gname());
		pline("Fortunately, %s permits you to live...", a_gname());
		pline("A cloud of %s smoke surrounds you...",
		      hcolor((const char *)"orange"));
		done(ESCAPED);
	    } else { /* super big win */
		adjalign(10);
pline("An invisible choir sings, and you are bathed in radiance...");
		godvoice(altaralign, "Congratulations, mortal!");
		display_nhwindow(WIN_MESSAGE, FALSE);
verbalize("In return for thy service, I grant thee the gift of Immortality!");
		You("ascend to the status of Demigod%s...",
		    flags.female ? "dess" : "");
		done(ASCENDED);
	    }
	}
    } /* real Amulet */

    if (otmp->otyp == FAKE_AMULET_OF_YENDOR) {
	    if (flags.soundok)
		You_hear("a nearby thunderclap.");
	    if (!otmp->known) {
		You("realize you have made a %s.",
		    Hallucination ? "boo-boo" : "mistake");
		otmp->known = TRUE;
		change_luck(-1);
		return 1;
	    } else {
		/* don't you dare try to fool the gods */
		change_luck(-3);
		adjalign(-1);
		u.ugangr += 3;
#ifdef NOARTIFACTWISH
		u.usacrifice = 0;
#endif
		value = -3;
	    }
    } /* fake Amulet */

    if (value == 0) {
	pline(nothing_happens);
	return (1);
    }

    if (altaralign != u.ualign.type &&
	(Is_astralevel(&u.uz) || Is_sanctum(&u.uz))) {
	/*
	 * REAL BAD NEWS!!! High altars cannot be converted.  Even an attempt
	 * gets the god who owns it truely pissed off.
	 */
	You_feel("the air around you grow charged...");
	pline("Suddenly, you realize that %s has noticed you...", a_gname());
	godvoice(altaralign, "So, mortal!  You dare desecrate my High Temple!");
	/* Throw everything we have at the player */
	god_zaps_you(altaralign);
    } else if (value < 0) { /* I don't think the gods are gonna like this... */
	gods_upset(altaralign);
    } else {
	int saved_anger = u.ugangr;
	int saved_cnt = u.ublesscnt;
	int saved_luck = u.uluck;

	/* Sacrificing at an altar of a different alignment */
	if (u.ualign.type != altaralign) {
	    /* Is this a conversion ? */
	    /* An unaligned altar in Gehennom will always elicit rejection. */
	    if (ugod_is_angry() || (altaralign == A_NONE && Inhell)) {
		if(u.ualignbase[0] == u.ualignbase[1] &&
		   altaralign != A_NONE) {
		    You("have a strong feeling that %s is angry...", u_gname());
		    consume_offering(otmp);
		    pline("%s accepts your allegiance.", a_gname());

		    /* The player wears a helm of opposite alignment? */
		    if (uarmh && uarmh->otyp == HELM_OF_OPPOSITE_ALIGNMENT)
			u.ualignbase[0] = altaralign;
		    else
			u.ualign.type = u.ualignbase[0] = altaralign;
		    u.ublessed = 0;
		    flags.botl = 1;

		    You("have a sudden sense of a new direction.");
		    /* Beware, Conversion is costly */
		    change_luck(-3);
		    u.ublesscnt += 300;
		    adjalign((int)(u.ualignbase[1] * (ALIGNLIM / 2)));
		} else {
		    u.ugangr += 3;
		    adjalign(-5);
#ifdef NOARTIFACTWISH
		    u.usacrifice = 0;
#endif
		    pline("%s rejects your sacrifice!", a_gname());
		    godvoice(altaralign, "Suffer, infidel!");
		    change_luck(-5);
		    (void) adjattrib(A_WIS, -2, TRUE);
		    if (!Inhell) angrygods(u.ualign.type);
		}
		return(1);
	    } else {
		consume_offering(otmp);
		You("sense a conflict between %s and %s.",
		    u_gname(), a_gname());
		if (rn2(8 + u.ulevel) > 5) {
		    struct monst *pri;
		    You_feel("the power of %s increase.", u_gname());
		    if (rnl(u.ulevel) > 3) {
		    	/* KMH -- Only a chance of this happening */
				You("feel %s is very angry at you!", a_gname());                    
				summon_minion(altaralign, FALSE);
				summon_minion(altaralign, FALSE);
		    }
		    u.ublesscnt = 0;  /* WAC You deserve this ... */
		    exercise(A_WIS, TRUE);
#ifdef NOARTIFACTWISH
		    u.usacrifice += 5;
#endif
		    change_luck(1);
		    /* Yes, this is supposed to be &=, not |= */
		    levl[u.ux][u.uy].altarmask &= AM_SHRINE;
		    /* the following accommodates stupid compilers */
		    levl[u.ux][u.uy].altarmask =
			levl[u.ux][u.uy].altarmask | (Align2amask(u.ualign.type));
		    if (!Blind)
			pline_The("altar glows %s.",
			      hcolor(
			      u.ualign.type == A_LAWFUL ? White :
			      u.ualign.type ? Black : (const char *)"gray"));

		    if (rnl(u.ulevel) > 6 && u.ualign.record > 0 &&
		       rnd(u.ualign.record) > (3*ALIGNLIM)/4)
			summon_minion(altaralign, TRUE);
		    /* anger priest; test handles bones files */
		    if((pri = findpriest(temple_occupied(u.urooms))) &&
		       !p_coaligned(pri))
			angry_priest();
		} else {
		    pline("Unluckily, you feel the power of %s decrease.",
			  u_gname());
		    change_luck(-1);
#ifdef NOARTIFACTWISH
		    u.usacrifice = 0;
#endif
		    exercise(A_WIS, FALSE);
		    if (rnl(u.ulevel) > 6 && u.ualign.record > 0 &&
		       rnd(u.ualign.record) > (7*ALIGNLIM)/8)
			summon_minion(altaralign, TRUE);
		}
		return(1);
	    }
	}

	consume_offering(otmp);
	/* OK, you get brownie points. */
	if(u.ugangr) {
	    u.ugangr -=
		((value * (u.ualign.type == A_CHAOTIC ? 2 : 3)) / MAXVALUE);
	    if(u.ugangr < 0) u.ugangr = 0;
	    if(u.ugangr != saved_anger) {
		if (u.ugangr) {
		    pline("%s seems %s.", u_gname(),
			  Hallucination ? "groovy" : "slightly mollified");

		    if ((int)u.uluck < 0) change_luck(1);
		} else {
		    pline("%s seems %s.", u_gname(), Hallucination ?
			  "cosmic (not a new fact)" : "mollified");

		    if ((int)u.uluck < 0) u.uluck = 0;
		}
	    } else { /* not satisfied yet */
		if (Hallucination)
		    pline_The("gods seem tall.");
		else You("have a feeling of inadequacy.");
	    }
	} else if(ugod_is_angry()) {
	    if(value > MAXVALUE) value = MAXVALUE;
	    if(value > -u.ualign.record) value = -u.ualign.record;
	    adjalign(value);
	    You_feel("partially absolved.");
	} else if (u.ublesscnt > 0) {
	    u.ublesscnt -=
		((value * (u.ualign.type == A_CHAOTIC ? 500 : 300)) / MAXVALUE);
	    if(u.ublesscnt < 0) u.ublesscnt = 0;
	    if(u.ublesscnt != saved_cnt) {
		if (u.ublesscnt) {
		    if (Hallucination)
			You("realize that the gods are not like you and I.");
		    else
			You("have a hopeful feeling.");
		    if ((int)u.uluck < 0) change_luck(1);
		} else {
		    if (Hallucination)
			pline("Overall, there is a smell of fried onions.");
		    else
			You("have a feeling of reconciliation.");
		    if ((int)u.uluck < 0) u.uluck = 0;
		}
	    }
	} else {
	    int nartifacts = nartifact_exist();

	    /* you were already in pretty good standing */
	    /* The player can gain an artifact */

#ifdef NOARTIFACTWISH
	/* KMH -- This is ridiculous!
	 * 1.  Why are we giving preference to players who get "suddenly
	 *     religious" once they find an altar?  Players who are observant
	 *     throughout the game are just as deserving of an artifact.
	 * 2.  The chances of getting any artifact became incredibly low.
	 * 3.  There are now enough artifacts that it is tough to sacrifice
	 *     for a particular artifact, even under NetHack's rules.
	 */
/* STEPHEN WHITE'S NEW CODE */
#ifdef WIZARD
    if (wizard) {
	if (yn("Maximize sacrifices?") == 'y') u.usacrifice = 1000;
    }
#endif
	    u.usacrifice += 1;
	    if (u.ulevel > 4 && ((rnd(100) + 20 * nartifact_exist()) < u.usacrifice))
#else

	    /* The chance goes down as the number of artifacts goes up */
	    if (u.ulevel > 2 && !rn2(10 + (2 * nartifacts * nartifacts)))
#endif
	    {
			otmp = mk_artifact((struct obj *)0, a_align(u.ux,u.uy));
			if (otmp) {
			    if (otmp->spe < 0) otmp->spe = 0;
			    if (otmp->cursed) uncurse(otmp);
			    dropy(otmp);
			    pline("An object appears at your %s!",
				  makeplural(body_part(FOOT)));
			    godvoice(u.ualign.type, "Use my gift wisely!");
			    u.ublesscnt = rnz(300 + (50 * nartifacts));
#ifdef NOARTIFACTWISH
			    u.usacrifice = 0;
#endif
			    exercise(A_WIS, TRUE);
#ifdef WEAPON_SKILLS
				/* make sure we can use this weapon */
				unrestrict_weapon_skill(weapon_type(otmp));
#endif /* WEAPON_SKILLS */
				return(1);
			} else {
			    pline("A spellbook appears at your %s!",
					    makeplural(body_part(FOOT)));
			    bless(mkobj_at(SPBOOK_CLASS,
					    u.ux, u.uy, TRUE));
#ifdef NOARTIFACTWISH
				u.usacrifice = 0;
#endif
				return(1);
			}
	    } else if (!rnl(30 + u.ulevel)) {
			/* no artifact, but maybe a helpful pet? */
			/* WAC is now some generic benefit (includes pets) */
			god_gives_benefit(altaralign);
#ifdef NOARTIFACTWISH
		    u.usacrifice = 0;
#endif
		    return(1);
	    }

	    change_luck((value * LUCKMAX) / (MAXVALUE * 2));
	    if (u.uluck != saved_luck) {
		if (Blind)
		    You("think %s brushed your %s.",something, body_part(FOOT));
		else You(Hallucination ?
		    "see crabgrass at your %s.  A funny thing in a dungeon." :
		    "glimpse a four-leaf clover at your %s.",
		    makeplural(body_part(FOOT)));
	    }
	}
    }
    return(1);
}


/* determine prayer results in advance; also used for enlightenment */
boolean
can_pray(praying)
boolean praying;        /* false means no messages should be given */
{
    int alignment;

    p_aligntyp = on_altar() ? a_align(u.ux,u.uy) : u.ualign.type;
    p_trouble = in_trouble();

    if (is_demon(uasmon) && (p_aligntyp != A_CHAOTIC)) {
	if (praying)
	    pline_The("very idea of praying to a %s god is repugnant to you.",
		p_aligntyp ? "lawful" : "neutral");
	return FALSE;
    }

    if (praying)
	You("begin praying to %s.", align_gname(p_aligntyp));

    if (u.ualign.type && u.ualign.type == -p_aligntyp)
	alignment = -u.ualign.record;           /* Opposite alignment altar */
    else if (u.ualign.type != p_aligntyp)
	alignment = u.ualign.record / 2;        /* Different alignment altar */
    else alignment = u.ualign.record;

    if ((p_trouble > 0) ? (u.ublesscnt > 200) : /* big trouble */
	(p_trouble < 0) ? (u.ublesscnt > 100) : /* minor difficulties */
	(u.ublesscnt > 0))                      /* not in trouble */
			p_type = 0;             /* too soon... */
    else if ((int)Luck < 0 || u.ugangr || alignment < 0)
			p_type = 1;             /* too naughty... */
    else /* alignment >= 0 */ {
	if(on_altar() && u.ualign.type != p_aligntyp)
			p_type = 2;
    else
			p_type = 3;
    }

    if (is_undead(uasmon) && !Inhell &&
       (p_aligntyp == A_LAWFUL || (p_aligntyp == A_NEUTRAL && !rn2(10))))
			p_type = -1;
    /* Note: when !praying, the random factor for neutrals makes the
    return value a non-deterministic approximation for enlightenment.
    This case should be uncommon enough to live with... */

    return !praying ? (boolean)(p_type == 3 && !Inhell) : TRUE;
}

int
dopray()
{
    char    c;
    char    qbuf[QBUFSZ];


    if (IS_TOILET(levl[u.ux][u.uy].typ)) {
		/* KMH, ethics */
		u.uethics.gnostic++;

		pline("You pray to the Porcelain God.");
		if (!Sick && !HConfusion && !HStun) {
		  pline("He ignores your pleas.");
		  return(1);
		}
		pline("He smiles upon you.");
		if (Sick) make_sick(0L, (char *)0, TRUE, SICK_ALL);
		if (HConfusion) make_confused(0L, TRUE);
		if (HStun) make_stunned(0L, TRUE);
		return(1);
    }
    Strcpy(qbuf,"Are you sure you want to pray?");
    if ((c = yn_function(qbuf, ynqchars, 'n')) == 'y') {
    
		/* KMH, ethics */
		u.uethics.gnostic++;

		/* set up p_type and p_alignment */
		if (!can_pray(TRUE)) return 0;

#ifdef WIZARD
		if (wizard && p_type >= 0) {
			if (yn("Force the gods to be pleased?") == 'y') {
			    u.ublesscnt = 0;
			    if (u.uluck < 0) u.uluck = 0;
			 if (u.ualign.record <= 0) u.ualign.record = 1;
			    u.ugangr = 0;
			    if(p_type < 2) p_type = 3;
			}
		}
#endif
	    nomul(-3);
	    nomovemsg = "You finish your prayer.";
	    afternmv = prayer_done;

	    /* if you've been true to your god you can't die while you pray */
	    if(p_type == 3 && !Inhell) {
		if (!Blind) You("are surrounded by a shimmering light.");
		u.uinvulnerable = TRUE;
	    }	
		return(1);
    } else return(0);
}

STATIC_PTR int
prayer_done()           /* M. Stephenson (1.0.3b) */
{
    aligntyp alignment = p_aligntyp;

    u.uinvulnerable = FALSE;
    if(p_type == -1) {
	godvoice(alignment,
		 alignment == A_LAWFUL ?
		 "Vile creature, thou durst call upon me?" :
		 "Walk no more, perversion of nature!");
	You_feel("like you are falling apart.");
	/* KMH, balance patch -- Gods have mastery over unchanging */
	rehumanize();
	losehp(rnd(20), "residual undead turning effect", KILLED_BY_AN);
	exercise(A_CON, FALSE);
	return(1);
    }
    if (Inhell) {
	pline("Since you are in Gehennom, %s won't help you.",
	      align_gname(alignment));
	/* haltingly aligned is least likely to anger */
	if (u.ualign.record <= 0 || rnl(u.ualign.record))
	    angrygods(u.ualign.type);
	return(0);
    }

    if (p_type == 0) {
	if(on_altar() && u.ualign.type != alignment)
	    (void) water_prayer(FALSE);
	u.ublesscnt += rnz(250);
	change_luck(-3);
	gods_upset(u.ualign.type);
    } else if(p_type == 1) {
		if(on_altar() && u.ualign.type != alignment)
		    (void) water_prayer(FALSE);
		angrygods(u.ualign.type);       /* naughty */
    } else if(p_type == 2) {
		if(water_prayer(FALSE)) {
		    /* attempted water prayer on a non-coaligned altar */
		    u.ublesscnt += rnz(250);
		    change_luck(-3);
		    gods_upset(u.ualign.type);
		} else pleased(alignment);
    } else {
		/* coaligned */
		if(on_altar())
		    (void) water_prayer(TRUE);
		pleased(alignment); /* nice */
    }
    return(1);
}

int
doturn()
{	
	/* WAC doturn is now a technique */
	/* Try to use turn undead spell if you don't know the tech. */
/*	if (!Role_if(PM_PRIEST) && !Role_if(PM_KNIGHT) && !Role_if(PM_UNDEAD_SLAYER)) {*/
	if (!tech_known(T_TURN_UNDEAD)) {
		if (objects[SPE_TURN_UNDEAD].oc_name_known) {
		    register int sp_no;
		    for (sp_no = 0; sp_no < MAXSPELL &&
			 spl_book[sp_no].sp_id != NO_SPELL &&
			 spl_book[sp_no].sp_id != SPE_TURN_UNDEAD; sp_no++);

		    if (sp_no < MAXSPELL &&
			spl_book[sp_no].sp_id == SPE_TURN_UNDEAD)
			    return spelleffects(sp_no, TRUE);
		}

		You("don't know how to turn undead!");
		return(0);
	}
	return(turn_undead());
}

int
turn_undead()
{
	struct monst *mtmp, *mtmp2;
	int once, range, xlev;

	if ((u.ualign.type != A_CHAOTIC &&
		    (is_demon(uasmon) || is_undead(uasmon))) ||
				u.ugangr > 6 /* "Die, mortal!" */) {

		pline("For some reason, %s seems to ignore you.", u_gname());
		aggravate();
		exercise(A_WIS, FALSE);
		return(0);
	}

	if (Inhell) {
	    pline("Since you are in Gehennom, %s won't help you.", u_gname());
	    aggravate();
	    return(0);
	}
	pline("Calling upon %s, you chant an arcane formula.", u_gname());
	exercise(A_WIS, TRUE);

	/* note: does not perform unturn_dead() on victims' inventories */
	range = BOLT_LIM + (u.ulevel / 5);      /* 5 to 11 */
	range *= range;
	once = 0;
	for(mtmp = fmon; mtmp; mtmp = mtmp2) {
	    mtmp2 = mtmp->nmon;
	    if (!cansee(mtmp->mx,mtmp->my) ||
		distu(mtmp->mx,mtmp->my) > range) continue;

	    if (!mtmp->mpeaceful && (is_undead(mtmp->data) ||
		   (is_demon(mtmp->data) && (u.ulevel > (MAXULEV/2))))) {

		    mtmp->msleep = FALSE;
		    if (Confusion) {
			if (!once++)
			    pline("Unfortunately, your voice falters.");
			mtmp->mflee = FALSE;
			mtmp->mfrozen = 0;
			mtmp->mcanmove = TRUE;
		    } else if (!resist(mtmp, '\0', 0, TELL)) {
			xlev = 6;
			switch (mtmp->data->mlet) {
			    /* this is intentional, lichs are tougher
			       than zombies. */
			case S_LICH:    xlev += 2;
			case S_GHOST:   xlev += 2;
			case S_VAMPIRE: xlev += 2;
			case S_WRAITH:  xlev += 2;
			case S_MUMMY:   xlev += 2;
			case S_ZOMBIE:
			    mtmp->mflee = TRUE; /* at least */
			    if(u.ulevel >= xlev &&
			       !resist(mtmp, '\0', 0, NOTELL)) {
				if(u.ualign.type == A_CHAOTIC) {
				    mtmp->mpeaceful = TRUE;
				} else { /* damn them */
				    killed(mtmp);
				}
			    }
			    break;
			default:    mtmp->mflee = TRUE;
			    break;
			}
		    }
	    }
	}
	nomul(-2);
	return(1);
}

const char *
a_gname()
{
    return(a_gname_at(u.ux, u.uy));
}

const char *
a_gname_at(x,y)     /* returns the name of an altar's deity */
xchar x, y;
{
    if(!IS_ALTAR(levl[x][y].typ)) return((char *)0);

    return align_gname(a_align(x,y));
}

const char *
u_gname()  /* returns the name of the player's deity */
{
    return align_gname(u.ualign.type);
}

const char *
align_gname(alignment)
	register aligntyp alignment;
{
#ifdef ROLE_PATCH
	switch (alignment) {
		case A_NONE:	return (Moloch);
		case A_LAWFUL:	return (urole.lgod);
		case A_NEUTRAL:	return (urole.ngod);
		case A_CHAOTIC:	return (urole.cgod);
		default:
			impossible("unknown alignment.");
			return("somone");
	}
#else
	register struct ghods *aghod;

	if(alignment == A_NONE) return(Moloch);

	for(aghod=gods; aghod->classlet; aghod++)
	    if (aghod->classlet == u.role)
		switch(alignment) {
		case A_CHAOTIC: return(aghod->chaos);
		case A_NEUTRAL: return(aghod->balance);
		case A_LAWFUL:  return(aghod->law);
		default: impossible("unknown alignment.");
			 return("Balance");
		}
	impossible("unknown character's god?");
	return("someone");
#endif
}

void
altar_wrath(x, y)
register int x, y;
{
    aligntyp altaralign = a_align(x,y);

    if(!strcmp(align_gname(altaralign), u_gname())) {
	godvoice(altaralign, "How darest thou desecrate my altar!");
	(void) adjattrib(A_WIS, -1, FALSE);
    } else {
	pline("A voice (could it be %s?) whispers:",
	      align_gname(altaralign));
	verbalize("Thou shalt pay, infidel!");
	change_luck(-1);
    }
}

/* Give away something */
void
god_gives_benefit(alignment)
aligntyp alignment;
{
	register struct obj *otmp;
	const char *what = (const char *)0;
	
	if (!rnl(30 + u.ulevel)) god_gives_pet(alignment);
	else {
		switch (rnl(4)) {
				/* increase weapon bonus */
			case 0: /* randomly charge an object */
			case 1: /* randomly identify items in the backpack */
			case 2: /* do magic mapping */
			case 3: /* give some food */
			case 4: /* randomly bless items */
		    /* weapon takes precedence if it interferes
		       with taking off a ring or shield */

		    if (uwep && !uwep->blessed) /* weapon */
			    otmp = uwep;
		    else if (uswapwep && !uswapwep->blessed) /* secondary weapon */
			    otmp = uswapwep;
		    /* gloves come next, due to rings */
		    else if (uarmg && !uarmg->blessed)    /* gloves */
			    otmp = uarmg;
		    /* then shield due to two handed weapons and spells */
		    else if (uarms && !uarms->blessed)    /* shield */
			    otmp = uarms;
		    /* then cloak due to body armor */
		    else if (uarmc && !uarmc->blessed)    /* cloak */
			    otmp = uarmc;
		    else if (uarm && !uarm->blessed)      /* armor */
			    otmp = uarm;
		    else if (uarmh && !uarmh->blessed)    /* helmet */
			    otmp = uarmh;
		    else if (uarmf && !uarmf->blessed)    /* boots */
			    otmp = uarmf;
#ifdef TOURIST
		    else if (uarmu && !uarmu->blessed)    /* shirt */
			    otmp = uarmu;
#endif
		    /* (perhaps amulet should take precedence over rings?) */
		    else if (uleft && !uleft->blessed) {
			    otmp = uleft;
			    what = leftglow;
		    } else if (uright && !uright->blessed) {
			    otmp = uright;
			    what = rightglow;
		    } else if (uamul && !uamul->blessed) /* amulet */
			    otmp = uamul;
		    else {
			    for(otmp=invent; otmp; otmp=otmp->nobj)
				if (!otmp->blessed)
					break;
			    return; /* Nothing to do! */
		    }
		    bless(otmp);
		    otmp->bknown = TRUE;
		    if (!Blind)
			    Your("%s %s.",
				 what ? what :
				 (const char *)aobjnam (otmp, "softly glow"),
				 hcolor(amber));
			break;
		}
	}
}
/*pray.c*/
