/* File: xtra2.c */
/* File: xtra2.c */

/* Purpose: effects of various "objects", targetting and panel handling */

/*
 * Copyright (c) 1989 James E. Wilson, Robert A. Koeneke
 *
 * This software may be copied and distributed for educational, research, and
 * not for profit purposes provided that this copyright and statement are
 * included in all such copies.
 */

#include "angband.h"

/*
 * Invoke The Rush
 */
bool_ set_rush(int v)
{
	int j;

	/* Invoke The Bust */
	if (!v)
	{
		p_ptr->rush = 0;

		j = 50 - randint(p_ptr->lev);
		set_paralyzed(j);
		set_slow(j + 50 - randint(p_ptr->lev));
		return TRUE;
	}

	/* When is The Bust going to happen? */
	p_ptr->rush = v;

	/* The bonuses of The Rush */
	set_hero(p_ptr->hero + v);
	set_tim_deadly(p_ptr->tim_deadly + v);
	set_strike(p_ptr->strike + v);
	if (magik(p_ptr->lev / 2))
	{
		set_light_speed(p_ptr->lightspeed + v);
	}
	else
	{
		set_fast(p_ptr->fast + v, 10);
	}
	if (magik(p_ptr->lev / 2)) set_tim_esp(p_ptr->tim_esp + v);
	return TRUE;
}


/*
 * Set "p_ptr->parasite" and "p_ptr->parasite_r_idx"
 * notice observable changes
 */
bool_ set_parasite(int v, int r)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->parasite)
		{
			msg_print("You feel something growing in you.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->parasite)
		{
			if (magik(80))
			{
				char r_name[80];
				int wx, wy;
				int attempts = 500;

				monster_race_desc(r_name, p_ptr->parasite_r_idx, 0);

				do
				{
					scatter(&wy, &wx, p_ptr->py, p_ptr->px, 10, 0);
				}
				while (!(in_bounds(wy, wx) && cave_floor_bold(wy, wx)) && --attempts);

				if (place_monster_one(wy, wx, p_ptr->parasite_r_idx, 0, FALSE, MSTATUS_ENEMY))
				{
					cmsg_format(TERM_L_BLUE, "Your body convulses and spawns %s.", r_name);
					p_ptr->food -= 750;
					if (p_ptr->food < 100) p_ptr->food = 100;
				}
			}
			else
			{
				cmsg_print(TERM_L_BLUE, "The hideous thing growing in you seems to die.");
			}
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->parasite = v;
	p_ptr->parasite_r_idx = r;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->tim_project" and others
 * notice observable changes
 */
bool_ set_project(int v, s16b gf, s16b dam, s16b rad, s16b flag)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->tim_project)
		{
			msg_print("Your weapon starts glowing.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->tim_project)
		{
			msg_print("Your weapon stops glowing.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->tim_project = v;
	p_ptr->tim_project_gf = gf;
	p_ptr->tim_project_dam = dam;
	p_ptr->tim_project_rad = rad;
	p_ptr->tim_project_flag = flag;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->tim_roots" and others
 * notice observable changes
 */
bool_ set_roots(int v, s16b ac, s16b dam)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->tim_roots)
		{
			msg_print("Roots dive into the floor from your feet.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->tim_roots)
		{
			msg_print("The roots of your feet suddenly vanish.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->tim_roots = v;
	p_ptr->tim_roots_dam = dam;
	p_ptr->tim_roots_ac = ac;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->tim_(magic|water)_breath" and others
 * notice observable changes
 */
bool_ set_tim_breath(int v, bool_ magical)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (magical)
		{
			if (!p_ptr->tim_magic_breath)
			{
				msg_print("Air seems to fill your lungs without breathing.");
				notice = TRUE;
			}
		}
		else
		{
			if (!p_ptr->tim_water_breath)
			{
				msg_print("Water seems to fill your lungs.");
				notice = TRUE;
			}
		}
	}

	/* Shut */
	else
	{
		if (magical)
		{
			if (p_ptr->tim_magic_breath)
			{
				msg_print("You need to breathe again.");
				notice = TRUE;
			}
		}
		else
		{
			if (p_ptr->tim_water_breath)
			{
				msg_print("The water filling your lungs evaporates.");
				notice = TRUE;
			}
		}
	}

	/* Use the value */
	if (magical)
		p_ptr->tim_magic_breath = v;
	else
		p_ptr->tim_water_breath = v;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->absorb_soul"
 * notice observable changes
 */
bool_ set_absorb_soul(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->absorb_soul)
		{
			cmsg_print(TERM_L_DARK, "You start absorbing the souls of your foes.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->absorb_soul)
		{
			cmsg_print(TERM_L_DARK, "You stop absorbing the souls of dead foes.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->absorb_soul = v;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->disrupt_shield"
 * notice observable changes
 */
bool_ set_disrupt_shield(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->disrupt_shield)
		{
			cmsg_print(TERM_L_BLUE, "You feel invulnerable.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->disrupt_shield)
		{
			cmsg_print(TERM_L_RED, "You are more vulnerable.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->disrupt_shield = v;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->prob_travel"
 * notice observable changes
 */
bool_ set_prob_travel(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->prob_travel)
		{
			msg_print("You feel instable.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->prob_travel)
		{
			msg_print("You are more stable.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->prob_travel = v;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->tim_invis", and "p_ptr->tim_inv_pow",
 * notice observable changes
 */
bool_ set_invis(int v, int p)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->tim_invisible)
		{
			msg_print("You feel your body fade away.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->tim_invisible)
		{
			msg_print("You are no longer invisible.");
			notice = TRUE;
			p = 0;
		}
	}

	/* Use the value */
	p_ptr->tim_invisible = v;
	p_ptr->tim_inv_pow = p;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->tim_poison",
 * notice observable changes
 */
bool_ set_poison(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->tim_poison)
		{
			msg_print("Your hands are dripping with venom.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->tim_poison)
		{
			msg_print("The venom source dries out.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->tim_poison = v;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "no_breeds"
 */
bool_ set_no_breeders(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!no_breeds)
		{
			msg_print("You feel an anti-sexual aura.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (no_breeds)
		{
			msg_print("You no longer feel an anti-sexual aura.");
			notice = TRUE;
		}
	}

	/* Use the value */
	no_breeds = v;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->tim_deadly"
 */
bool_ set_tim_deadly(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->tim_deadly)
		{
			msg_print("You feel extremely accurate.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->tim_deadly)
		{
			msg_print("You are suddenly much less accurate.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->tim_deadly = v;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->tim_ffall"
 */
bool_ set_tim_ffall(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->tim_ffall)
		{
			msg_print("You feel very light.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->tim_ffall)
		{
			msg_print("You are suddenly heavier.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->tim_ffall = v;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->tim_fly"
 */
bool_ set_tim_fly(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->tim_fly)
		{
			msg_print("You feel able to reach the clouds.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->tim_fly)
		{
			msg_print("You are suddenly a lot heavier.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->tim_fly = v;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->meditation"
 */
bool_ set_meditation(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->meditation)
		{
			msg_print("You start meditating on yourself...");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->meditation)
		{
			msg_print("You stop your self meditation.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->meditation = v;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);
	p_ptr->update |= (PU_MANA);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->tim_reflect"
 */
bool_ set_tim_reflect(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->tim_reflect)
		{
			msg_print("You start reflecting the world around you.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->tim_reflect)
		{
			msg_print("You stop reflecting.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->tim_reflect = v;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->tim_res_time"
 */
bool_ set_tim_res_time(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->tim_res_time)
		{
			msg_print("You are now protected against space-time distortions.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->tim_res_time)
		{
			msg_print("You are no longer protected against space-time distortions.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->tim_res_time = v;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->tim_fire_aura"
 */
bool_ set_tim_fire_aura(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->tim_fire_aura)
		{
			msg_print("You are enveloped in flames.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->tim_fire_aura)
		{
			msg_print("You are no longer enveloped in flames.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->tim_fire_aura = v;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->strike"
 */
bool_ set_strike(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->strike)
		{
			msg_print("You feel very accurate.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->strike)
		{
			msg_print("You are no longer very accurate.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->strike = v;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->oppose_ld"
 */
bool_ set_oppose_ld(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->oppose_ld)
		{
			msg_print("You feel protected against light's fluctuation.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->oppose_ld)
		{
			msg_print("You are no longer protected against light's fluctuation.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->oppose_ld = v;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->oppose_cc"
 */
bool_ set_oppose_cc(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->oppose_cc)
		{
			msg_print("You feel protected against raw chaos.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->oppose_cc)
		{
			msg_print("You are no longer protected against chaos.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->oppose_cc = v;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->oppose_ss"
 */
bool_ set_oppose_ss(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->oppose_ss)
		{
			msg_print("You feel protected against the ravages of sound and shards.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->oppose_ss)
		{
			msg_print("You are no longer protected against the ravages of sound and shards.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->oppose_ss = v;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->oppose_nex"
 */
bool_ set_oppose_nex(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->oppose_nex)
		{
			msg_print("You feel protected against the strange forces of nexus.");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->oppose_nex)
		{
			msg_print("You are no longer protected against the strange forces of nexus.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->oppose_nex = v;

	/* Nothing to notice */
	if (!notice)
		return (FALSE);

	/* Disturb */
	if (disturb_state)
		disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->tim_mimic", and "p_ptr->mimic_form",
 * notice observable changes
 */
bool_ set_mimic(int v, int p, int level)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->tim_mimic)
		{
			msg_print("You feel your body change.");
			p_ptr->mimic_form = p;
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->tim_mimic)
		{
			msg_print("You are no longer transformed.");
			p_ptr->mimic_form = 0;
			notice = TRUE;
			if (p == resolve_mimic_name("Bear"))
			{
				s_info[SKILL_BEAR].hidden = TRUE;
				select_default_melee();
			}
			p = 0;
		}
	}

	/* Use the value */
	p_ptr->tim_mimic = v;
	p_ptr->mimic_level = level;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Redraw title */
	p_ptr->redraw |= (PR_TITLE);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BODY | PU_BONUS | PU_SANITY);

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->blind", notice observable changes
 *
 * Note the use of "PU_UN_VIEW", which is needed to memorize any terrain
 * features which suddenly become "visible".
 * Note that blindness is currently the only thing which can affect
 * "player_can_see_bold()".
 */
bool_ set_blind(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->blind)
		{
			msg_print("You are blind!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->blind)
		{
			msg_print("You can see again.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->blind = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Fully update the visuals */
	p_ptr->update |= (PU_UN_VIEW | PU_VIEW | PU_MONSTERS | PU_MON_LITE);

	/* Redraw map */
	p_ptr->redraw |= (PR_MAP);

	/* Redraw the "blind" */
	p_ptr->redraw |= (PR_BLIND);

	/* Window stuff */
	p_ptr->window |= (PW_OVERHEAD);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->tim_lite", notice observable changes
 *
 * Note the use of "PU_VIEW", which is needed to
 * memorize any terrain features which suddenly become "visible".
 * Note that blindness is currently the only thing which can affect
 * "player_can_see_bold()".
 */
bool_ set_lite(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->tim_lite)
		{
			msg_print("You suddenly seem brighter!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->tim_lite)
		{
			msg_print("You are no longer bright.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->tim_lite = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Fully update the visuals */
	p_ptr->update |= (PU_VIEW | PU_MONSTERS);

	/* Redraw map */
	p_ptr->redraw |= (PR_MAP);

	/* Window stuff */
	p_ptr->window |= (PW_OVERHEAD);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->confused", notice observable changes
 */
bool_ set_confused(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->confused)
		{
			msg_print("You are confused!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->confused)
		{
			msg_print("You feel less confused now.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->confused = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Redraw the "confused" */
	p_ptr->redraw |= (PR_CONFUSED);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}


/*
 * Set "p_ptr->poisoned", notice observable changes
 */
bool_ set_poisoned(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->poisoned)
		{
			msg_print("You are poisoned!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->poisoned)
		{
			msg_print("You are no longer poisoned.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->poisoned = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Redraw the "poisoned" */
	p_ptr->redraw |= (PR_POISONED);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}


/*
 * Set "p_ptr->afraid", notice observable changes
 */
bool_ set_afraid(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->afraid)
		{
			msg_print("You are terrified!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->afraid)
		{
			msg_print("You feel bolder now.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->afraid = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Redraw the "afraid" */
	p_ptr->redraw |= (PR_AFRAID);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}


/*
 * Set "p_ptr->paralyzed", notice observable changes
 */
bool_ set_paralyzed(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->paralyzed)
		{
			msg_print("You are paralyzed!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->paralyzed)
		{
			msg_print("You can move again.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->paralyzed = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Redraw the state */
	p_ptr->redraw |= (PR_STATE);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}


/*
 * Set "p_ptr->image", notice observable changes
 *
 * Note that we must redraw the map when hallucination changes.
 */
bool_ set_image(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->image)
		{
			msg_print("Oh, wow! Everything looks so cosmic now!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->image)
		{
			msg_print("You can see clearly again.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->image = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Redraw map */
	p_ptr->redraw |= (PR_MAP);

	/* Update monsters */
	p_ptr->update |= (PU_MONSTERS);

	/* Window stuff */
	p_ptr->window |= (PW_OVERHEAD | PW_M_LIST);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->lightspeed", notice observable changes
 */
bool_ set_light_speed(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->lightspeed)
		{
			msg_print("You feel as if time has stopped!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->lightspeed)
		{
			msg_print("You feel time returning to its normal rate.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->lightspeed = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}

bool_ set_fast(int v, int p)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->fast)
		{
			msg_print("You feel yourself moving faster!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->fast)
		{
			msg_print("You feel yourself slow down.");
			p = 0;
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->fast = v;
	p_ptr->speed_factor = p;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}


/*
 * Set "p_ptr->slow", notice observable changes
 */
bool_ set_slow(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->slow)
		{
			msg_print("You feel yourself moving slower!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->slow)
		{
			msg_print("You feel yourself speed up.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->slow = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}


/*
 * Set "p_ptr->shield", notice observable changes
 */
bool_ set_shield(int v, int p, s16b o, s16b d1, s16b d2)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->shield)
		{
			msg_print("A mystic shield forms around your body!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->shield)
		{
			msg_print("Your mystic shield crumbles away.");
			notice = TRUE;
			p = 0;
		}
	}

	/* Use the value */
	p_ptr->shield = v;
	p_ptr->shield_power = p;
	p_ptr->shield_opt = o;
	p_ptr->shield_power_opt = d1;
	p_ptr->shield_power_opt2 = d2;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}



/*
 * Set "p_ptr->blessed", notice observable changes
 */
bool_ set_blessed(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->blessed)
		{
			msg_print("You feel righteous!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->blessed)
		{
			msg_print("The prayer has expired.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->blessed = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}


/*
 * Set "p_ptr->hero", notice observable changes
 */
bool_ set_hero(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->hero)
		{
			msg_print("You feel like a hero!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->hero)
		{
			msg_print("The heroism wears off.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->hero = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Recalculate hitpoints */
	p_ptr->update |= (PU_HP);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->holy", notice observable changes
 */
bool_ set_holy(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->holy)
		{
			msg_print("You feel a holy aura around you!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->holy)
		{
			msg_print("The holy aura vanishes.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->holy = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->walk_water", notice observable changes
 */
bool_ set_walk_water(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->walk_water)
		{
			msg_print("You feel strangely buoyant!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->walk_water)
		{
			msg_print("You feel much less buoyant.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->walk_water = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->shero", notice observable changes
 */
bool_ set_shero(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->shero)
		{
			msg_print("You feel like a killing machine!");
			notice = TRUE;

			/* Redraw map */
			p_ptr->redraw |= (PR_MAP);

			/* Update monsters */
			p_ptr->update |= (PU_MONSTERS);

			/* Window stuff */
			p_ptr->window |= (PW_OVERHEAD);
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->shero)
		{
			msg_print("You feel less berserk.");
			notice = TRUE;

			/* Redraw map */
			p_ptr->redraw |= (PR_MAP);

			/* Update monsters */
			p_ptr->update |= (PU_MONSTERS);

			/* Window stuff */
			p_ptr->window |= (PW_OVERHEAD);
		}
	}

	/* Use the value */
	p_ptr->shero = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Recalculate hitpoints */
	p_ptr->update |= (PU_HP);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}


/*
 * Set "p_ptr->protevil", notice observable changes
 */
bool_ set_protevil(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->protevil)
		{
			msg_print("You feel safe from evil!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->protevil)
		{
			msg_print("You no longer feel safe from evil.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->protevil = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->protgood", notice observable changes
 */
bool_ set_protgood(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->protgood)
		{
			msg_print("You feel safe from good!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->protgood)
		{
			msg_print("You no longer feel safe from good.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->protgood = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->protundead", notice observable changes
 */
bool_ set_protundead(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->protundead)
		{
			msg_print("You feel safe from undead!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->protundead)
		{
			msg_print("You no longer feel safe from undead.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->protundead = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->set_shadow", notice observable changes
 */
bool_ set_shadow(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->tim_wraith)
		{

			msg_print("You leave the physical world and turn into a wraith-being!");
			notice = TRUE;

			{
				/* Redraw map */
				p_ptr->redraw |= (PR_MAP);

				/* Update monsters */
				p_ptr->update |= (PU_MONSTERS);

				/* Window stuff */
				p_ptr->window |= (PW_OVERHEAD);
			}
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->tim_wraith)
		{
			msg_print("You feel opaque.");
			notice = TRUE;
			{
				/* Redraw map */
				p_ptr->redraw |= (PR_MAP);

				/* Update monsters */
				p_ptr->update |= (PU_MONSTERS);

				/* Window stuff */
				p_ptr->window |= (PW_OVERHEAD);
			}
		}
	}

	/* Use the value */
	p_ptr->tim_wraith = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);




	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);

}




/*
 * Set "p_ptr->invuln", notice observable changes
 */
bool_ set_invuln(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->invuln)
		{

			cmsg_print(TERM_L_BLUE, "Invulnerability!");
			notice = TRUE;

			{
				/* Redraw map */
				p_ptr->redraw |= (PR_MAP);

				/* Update monsters */
				p_ptr->update |= (PU_MONSTERS);

				/* Window stuff */
				p_ptr->window |= (PW_OVERHEAD);
			}
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->invuln)
		{
			cmsg_print(TERM_L_RED, "The invulnerability wears off.");
			notice = TRUE;
			{
				/* Redraw map */
				p_ptr->redraw |= (PR_MAP);

				/* Update monsters */
				p_ptr->update |= (PU_MONSTERS);

				/* Window stuff */
				p_ptr->window |= (PW_OVERHEAD);
			}
		}
	}

	/* Use the value */
	p_ptr->invuln = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);




	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);

}



/*
 * Set "p_ptr->tim_esp", notice observable changes
 */
bool_ set_tim_esp(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->tim_esp)
		{
			msg_print("You feel your consciousness expand!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->tim_esp)
		{
			msg_print("Your consciousness contracts again.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->tim_esp = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Update the monsters */
	p_ptr->update |= (PU_MONSTERS);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->tim_thunder", notice observable changes
 */
bool_ set_tim_thunder(int v, int p1, int p2)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->tim_thunder)
		{
			msg_print("The air around you charges with lightning!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->tim_thunder)
		{
			msg_print("The air around you discharges.");
			notice = TRUE;
			p1 = p2 = 0;
		}
	}

	/* Use the value */
	p_ptr->tim_thunder = v;
	p_ptr->tim_thunder_p1 = p1;
	p_ptr->tim_thunder_p2 = p2;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Update the monsters */
	p_ptr->update |= (PU_MONSTERS);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->tim_invis", notice observable changes
 */
bool_ set_tim_invis(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->tim_invis)
		{
			msg_print("Your eyes feel very sensitive!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->tim_invis)
		{
			msg_print("Your eyes feel less sensitive.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->tim_invis = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Update the monsters */
	p_ptr->update |= (PU_MONSTERS);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}


/*
 * Set "p_ptr->tim_infra", notice observable changes
 */
bool_ set_tim_infra(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->tim_infra)
		{
			msg_print("Your eyes begin to tingle!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->tim_infra)
		{
			msg_print("Your eyes stop tingling.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->tim_infra = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Update the monsters */
	p_ptr->update |= (PU_MONSTERS);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}


/*
 * Set "p_ptr->tim_mental_barrier", notice observable changes
 */
bool_ set_mental_barrier(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->tim_mental_barrier)
		{
			msg_print("Your mind grows stronger!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->tim_mental_barrier)
		{
			msg_print("Your mind is no longer especially strong.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->tim_mental_barrier = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}

/*
 * Set "p_ptr->oppose_acid", notice observable changes
 */
bool_ set_oppose_acid(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->oppose_acid)
		{
			msg_print("You feel resistant to acid!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->oppose_acid)
		{
			msg_print("You feel less resistant to acid.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->oppose_acid = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}


/*
 * Set "p_ptr->oppose_elec", notice observable changes
 */
bool_ set_oppose_elec(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->oppose_elec)
		{
			msg_print("You feel resistant to electricity!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->oppose_elec)
		{
			msg_print("You feel less resistant to electricity.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->oppose_elec = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}


/*
 * Set "p_ptr->oppose_fire", notice observable changes
 */
bool_ set_oppose_fire(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->oppose_fire)
		{
			msg_print("You feel resistant to fire!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->oppose_fire)
		{
			msg_print("You feel less resistant to fire.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->oppose_fire = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}


/*
 * Set "p_ptr->oppose_cold", notice observable changes
 */
bool_ set_oppose_cold(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->oppose_cold)
		{
			msg_print("You feel resistant to cold!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->oppose_cold)
		{
			msg_print("You feel less resistant to cold.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->oppose_cold = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}


/*
 * Set "p_ptr->oppose_pois", notice observable changes
 */
bool_ set_oppose_pois(int v)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->oppose_pois)
		{
			msg_print("You feel resistant to poison!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->oppose_pois)
		{
			msg_print("You feel less resistant to poison.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->oppose_pois = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}


/*
 * Set "p_ptr->tim_regen", notice observable changes
 */
bool_ set_tim_regen(int v, int p)
{
	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	/* Open */
	if (v)
	{
		if (!p_ptr->tim_regen)
		{
			msg_print("Your body regenerates much more quickly!");
			notice = TRUE;
		}
	}

	/* Shut */
	else
	{
		if (p_ptr->tim_regen)
		{
			p = 0;
			msg_print("Your body regenerates much more slowly.");
			notice = TRUE;
		}
	}

	/* Use the value */
	p_ptr->tim_regen = v;
	p_ptr->tim_regen_pow = p;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}


/*
 * Set "p_ptr->stun", notice observable changes
 *
 * Note the special code to only notice "range" changes.
 */
bool_ set_stun(int v)
{
	int old_aux, new_aux;
	bool_ notice = FALSE;


	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	if (PRACE_FLAG(PR1_NO_STUN)) v = 0;

	/* Knocked out */
	if (p_ptr->stun > 100)
	{
		old_aux = 3;
	}

	/* Heavy stun */
	else if (p_ptr->stun > 50)
	{
		old_aux = 2;
	}

	/* Stun */
	else if (p_ptr->stun > 0)
	{
		old_aux = 1;
	}

	/* None */
	else
	{
		old_aux = 0;
	}

	/* Knocked out */
	if (v > 100)
	{
		new_aux = 3;
	}

	/* Heavy stun */
	else if (v > 50)
	{
		new_aux = 2;
	}

	/* Stun */
	else if (v > 0)
	{
		new_aux = 1;
	}

	/* None */
	else
	{
		new_aux = 0;
	}

	/* Increase cut */
	if (new_aux > old_aux)
	{
		/* Describe the state */
		switch (new_aux)
		{
			/* Stun */
		case 1:
			msg_print("You have been stunned.");
			break;

			/* Heavy stun */
		case 2:
			msg_print("You have been heavily stunned.");
			break;

			/* Knocked out */
		case 3:
			msg_print("You have been knocked out.");
			break;
		}

		if (randint(1000) < v || randint(16) == 1)
		{

			msg_print("A vicious blow hits your head.");
			if (randint(3) == 1)
			{
				if (!p_ptr->sustain_int)
				{
					(void) do_dec_stat(A_INT, STAT_DEC_NORMAL);
				}
				if (!p_ptr->sustain_wis)
				{
					(void) do_dec_stat(A_WIS, STAT_DEC_NORMAL);
				}
			}
			else if (randint(2) == 1)
			{
				if (!p_ptr->sustain_int)
				{
					(void) do_dec_stat(A_INT, STAT_DEC_NORMAL);
				}
			}
			else
			{
				if (!p_ptr->sustain_wis)
				{
					(void) do_dec_stat(A_WIS, STAT_DEC_NORMAL);
				}
			}
		}

		/* Notice */
		notice = TRUE;
	}

	/* Decrease cut */
	else if (new_aux < old_aux)
	{
		/* Describe the state */
		switch (new_aux)
		{
			/* None */
		case 0:
			msg_print("You are no longer stunned.");
			if (disturb_state) disturb(0, 0);
			break;
		}

		/* Notice */
		notice = TRUE;
	}

	/* Use the value */
	p_ptr->stun = v;

	/* No change */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Redraw the "stun" */
	p_ptr->redraw |= (PR_STUN);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}


/*
 * Set "p_ptr->cut", notice observable changes
 *
 * Note the special code to only notice "range" changes.
 */
bool_ set_cut(int v)
{
	int old_aux, new_aux;

	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 10000) ? 10000 : (v < 0) ? 0 : v;

	if (PRACE_FLAG(PR1_NO_CUT)) v = 0;

	/* Mortal wound */
	if (p_ptr->cut > 1000)
	{
		old_aux = 7;
	}

	/* Deep gash */
	else if (p_ptr->cut > 200)
	{
		old_aux = 6;
	}

	/* Severe cut */
	else if (p_ptr->cut > 100)
	{
		old_aux = 5;
	}

	/* Nasty cut */
	else if (p_ptr->cut > 50)
	{
		old_aux = 4;
	}

	/* Bad cut */
	else if (p_ptr->cut > 25)
	{
		old_aux = 3;
	}

	/* Light cut */
	else if (p_ptr->cut > 10)
	{
		old_aux = 2;
	}

	/* Graze */
	else if (p_ptr->cut > 0)
	{
		old_aux = 1;
	}

	/* None */
	else
	{
		old_aux = 0;
	}

	/* Mortal wound */
	if (v > 1000)
	{
		new_aux = 7;
	}

	/* Deep gash */
	else if (v > 200)
	{
		new_aux = 6;
	}

	/* Severe cut */
	else if (v > 100)
	{
		new_aux = 5;
	}

	/* Nasty cut */
	else if (v > 50)
	{
		new_aux = 4;
	}

	/* Bad cut */
	else if (v > 25)
	{
		new_aux = 3;
	}

	/* Light cut */
	else if (v > 10)
	{
		new_aux = 2;
	}

	/* Graze */
	else if (v > 0)
	{
		new_aux = 1;
	}

	/* None */
	else
	{
		new_aux = 0;
	}

	/* Increase cut */
	if (new_aux > old_aux)
	{
		/* Describe the state */
		switch (new_aux)
		{
			/* Graze */
		case 1:
			msg_print("You have been given a graze.");
			break;

			/* Light cut */
		case 2:
			msg_print("You have been given a light cut.");
			break;

			/* Bad cut */
		case 3:
			msg_print("You have been given a bad cut.");
			break;

			/* Nasty cut */
		case 4:
			msg_print("You have been given a nasty cut.");
			break;

			/* Severe cut */
		case 5:
			msg_print("You have been given a severe cut.");
			break;

			/* Deep gash */
		case 6:
			msg_print("You have been given a deep gash.");
			break;

			/* Mortal wound */
		case 7:
			msg_print("You have been given a mortal wound.");
			break;
		}

		/* Notice */
		notice = TRUE;

		if (randint(1000) < v || randint(16) == 1)
		{
			if (!p_ptr->sustain_chr)
			{
				msg_print("You have been horribly scarred.");

				do_dec_stat(A_CHR, STAT_DEC_NORMAL);
			}
		}
	}

	/* Decrease cut */
	else if (new_aux < old_aux)
	{
		/* Describe the state */
		switch (new_aux)
		{
			/* None */
		case 0:
			msg_print("You are no longer bleeding.");
			if (disturb_state) disturb(0, 0);
			break;
		}

		/* Notice */
		notice = TRUE;
	}

	/* Use the value */
	p_ptr->cut = v;

	/* No change */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Redraw the "cut" */
	p_ptr->redraw |= (PR_CUT);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}

void drop_from_wild()
{
	/* Hack -- Not if player were in normal mode in previous turn */
	if (!p_ptr->old_wild_mode) return;

	if (p_ptr->wild_mode && (!dun_level))
	{
		p_ptr->wilderness_x = p_ptr->px;
		p_ptr->wilderness_y = p_ptr->py;
		change_wild_mode();
		p_ptr->energy = 100;
		energy_use = 0;
	}
}

/*
 * Set "p_ptr->food", notice observable changes
 *
 * The "p_ptr->food" variable can get as large as 20000, allowing the
 * addition of the most "filling" item, Elvish Waybread, which adds
 * 7500 food units, without overflowing the 32767 maximum limit.
 *
 * Perhaps we should disturb the player with various messages,
 * especially messages about hunger status changes.  XXX XXX XXX
 *
 * Digestion of food is handled in "dungeon.c", in which, normally,
 * the player digests about 20 food units per 100 game turns, more
 * when "fast", more when "regenerating", less with "slow digestion",
 * but when the player is "gorged", he digests 100 food units per 10
 * game turns, or a full 1000 food units per 100 game turns.
 *
 * Note that the player's speed is reduced by 10 units while gorged,
 * so if the player eats a single food ration (5000 food units) when
 * full (15000 food units), he will be gorged for (5000/100)*10 = 500
 * game turns, or 500/(100/5) = 25 player turns (if nothing else is
 * affecting the player speed).
 */
bool_ set_food(int v)
{
	int old_aux, new_aux;

	bool_ notice = FALSE;

	/* Hack -- Force good values */
	v = (v > 20000) ? 20000 : (v < 0) ? 0 : v;

	/* Fainting / Starving */
	if (p_ptr->food < PY_FOOD_FAINT)
	{
		old_aux = 0;
	}

	/* Weak */
	else if (p_ptr->food < PY_FOOD_WEAK)
	{
		old_aux = 1;
	}

	/* Hungry */
	else if (p_ptr->food < PY_FOOD_ALERT)
	{
		old_aux = 2;
	}

	/* Normal */
	else if (p_ptr->food < PY_FOOD_FULL)
	{
		old_aux = 3;
	}

	/* Full */
	else if (p_ptr->food < PY_FOOD_MAX)
	{
		old_aux = 4;
	}

	/* Gorged */
	else
	{
		old_aux = 5;
	}

	/* Fainting / Starving */
	if (v < PY_FOOD_FAINT)
	{
		new_aux = 0;
	}

	/* Weak */
	else if (v < PY_FOOD_WEAK)
	{
		new_aux = 1;
	}

	/* Hungry */
	else if (v < PY_FOOD_ALERT)
	{
		new_aux = 2;
	}

	/* Normal */
	else if (v < PY_FOOD_FULL)
	{
		new_aux = 3;
	}

	/* Full */
	else if (v < PY_FOOD_MAX)
	{
		new_aux = 4;
	}

	/* Gorged */
	else
	{
		new_aux = 5;
	}

	/* Food increase */
	if (new_aux > old_aux)
	{
		/* Describe the state */
		switch (new_aux)
		{
			/* Weak */
		case 1:
			msg_print("You are still weak.");
			break;

			/* Hungry */
		case 2:
			msg_print("You are still hungry.");
			break;

			/* Normal */
		case 3:
			msg_print("You are no longer hungry.");
			break;

			/* Full */
		case 4:
			msg_print("You are full!");
			break;

			/* Bloated */
		case 5:
			msg_print("You have gorged yourself!");
			break;
		}

		/* Change */
		notice = TRUE;
	}

	/* Food decrease */
	else if (new_aux < old_aux)
	{
		/* Describe the state */
		switch (new_aux)
		{
			/* Fainting / Starving */
		case 0:
			msg_print("You are getting faint from hunger!");
			drop_from_wild();
			break;

			/* Weak */
		case 1:
			msg_print("You are getting weak from hunger!");
			drop_from_wild();
			break;

			/* Hungry */
		case 2:
			msg_print("You are getting hungry.");
			break;

			/* Normal */
		case 3:
			msg_print("You are no longer full.");
			break;

			/* Full */
		case 4:
			msg_print("You are no longer gorged.");
			break;
		}

		/* Change */
		notice = TRUE;
	}

	/* Use the value */
	p_ptr->food = v;

	/* Nothing to notice */
	if (!notice) return (FALSE);

	/* Disturb */
	if (disturb_state) disturb(0, 0);

	/* Recalculate bonuses */
	p_ptr->update |= (PU_BONUS);

	/* Redraw hunger */
	p_ptr->redraw |= (PR_HUNGER);

	/* Handle stuff */
	handle_stuff();

	/* Result */
	return (TRUE);
}


/*
 * Advance experience levels and print experience
 */
void check_experience(void)
{
	int i, gained = 0;
	bool_ level_reward = FALSE;
	bool_ level_corruption = FALSE;


	/* Note current level */
	i = p_ptr->lev;

	/* Hack -- lower limit */
	if (p_ptr->exp < 0) p_ptr->exp = 0;

	/* Hack -- lower limit */
	if (p_ptr->max_exp < 0) p_ptr->max_exp = 0;

	/* Hack -- upper limit */
	if (p_ptr->exp > PY_MAX_EXP) p_ptr->exp = PY_MAX_EXP;

	/* Hack -- upper limit */
	if (p_ptr->max_exp > PY_MAX_EXP) p_ptr->max_exp = PY_MAX_EXP;

	/* Hack -- maintain "max" experience */
	if (p_ptr->exp > p_ptr->max_exp) p_ptr->max_exp = p_ptr->exp;

	/* Redraw experience */
	p_ptr->redraw |= (PR_EXP);

	/* Handle stuff */
	handle_stuff();


	/* Lose levels while possible */
	while ((p_ptr->lev > 1) &&
	                (p_ptr->exp < (player_exp[p_ptr->lev - 2] * p_ptr->expfact / 100L)))
	{
		/* Lose a level */
		p_ptr->lev--;
		gained--;
		lite_spot(p_ptr->py, p_ptr->px);

		/* Update some stuff */
		p_ptr->update |= (PU_BONUS | PU_HP | PU_MANA | PU_SPELLS | PU_SANITY);

		/* Redraw some stuff */
		p_ptr->redraw |= (PR_LEV | PR_TITLE | PR_EXP);

		/* Window stuff */
		p_ptr->window |= (PW_PLAYER);

		/* Handle stuff */
		handle_stuff();
	}


	/* Gain levels while possible */
	while ((p_ptr->lev < PY_MAX_LEVEL) && (p_ptr->lev < max_plev) &&
	                (p_ptr->exp >= (player_exp[p_ptr->lev - 1] * p_ptr->expfact / 100L)))
	{
		/* Gain a level */
		p_ptr->lev++;
		gained++;
		lite_spot(p_ptr->py, p_ptr->px);

		/* Save the highest level */
		if (p_ptr->lev > p_ptr->max_plv)
		{
			p_ptr->max_plv = p_ptr->lev;
			if ((PRACE_FLAG(PR1_CORRUPT)) &&
			                (randint(3) == 1))
			{
				level_corruption = TRUE;
			}
		}

		/* Sound */
		sound(SOUND_LEVEL);

		/* Message */
		cmsg_format(TERM_L_GREEN, "Welcome to level %d.", p_ptr->lev);

		if (p_ptr->skill_last_level < p_ptr->lev)
		{
			s32b pts;
			call_lua("exec_module_info", "(s)", "d", "skill_per_level", &pts);

			p_ptr->skill_last_level = p_ptr->lev;
			p_ptr->skill_points += pts;
			cmsg_format(TERM_L_GREEN, "You can increase %d more skills.", p_ptr->skill_points);
			p_ptr->redraw |= PR_STUDY;
		}

		/* Gain this level's abilities */
		apply_level_abilities(p_ptr->lev);

		/* If auto-note taking enabled, write a note to the file.
		 * Only write this note when the level is gained for the first
		 * time.
		 */
		if (take_notes && auto_notes)
		{
			char note[80];

			/* Write note */
			sprintf(note, "Reached level %d", p_ptr->lev);
			add_note(note, 'L');
		}

		/* Update some stuff */
		p_ptr->update |= (PU_BONUS | PU_HP | PU_MANA | PU_SPELLS | PU_SANITY);

		/* Redraw some stuff */
		p_ptr->redraw |= (PR_LEV | PR_TITLE | PR_EXP);

		/* Window stuff */
		p_ptr->window |= (PW_PLAYER);

		/* Handle stuff */
		handle_stuff();

		if (level_reward)
		{
			gain_level_reward(0);
			level_reward = FALSE;
		}

		if (level_corruption)
		{
			msg_print("You feel different...");
			corrupt_corrupted();
			level_corruption = FALSE;
		}
	}

	/* Hook it! */
	process_hooks(HOOK_PLAYER_LEVEL, "(d)", gained);
}
/*
 * Advance experience levels and print experience
 */
void check_experience_obj(object_type *o_ptr)
{
	int i;

	/* Note current level */
	i = o_ptr->elevel;

	/* Hack -- lower limit */
	if (o_ptr->exp < 0) o_ptr->exp = 0;

	/* Hack -- upper limit */
	if (o_ptr->exp > PY_MAX_EXP) o_ptr->exp = PY_MAX_EXP;

	/* Gain levels while possible */
	while ((o_ptr->elevel < PY_MAX_LEVEL) &&
	                (o_ptr->exp >= (player_exp[o_ptr->elevel - 1] * 5 / 2)))
	{
		char buf[100];

		/* Add a level */
		o_ptr->elevel++;

		/* Get object name */
		object_desc(buf, o_ptr, 1, 0);
		cmsg_format(TERM_L_BLUE, "%s gains a level!", buf);

		/* What does it gains ? */
		object_gain_level(o_ptr);
	}
}


/*
 * Gain experience (share it to objects if needed)
 */
void gain_exp(s32b amount)
{
	int i, num = 1;

	/* Count the gaining xp objects */
	for (i = INVEN_WIELD; i < INVEN_TOTAL; i++)
	{
		object_type *o_ptr = &p_ptr->inventory[i];
		u32b f1, f2, f3, f4, f5, esp;

		object_flags(o_ptr, &f1, &f2, &f3, &f4, &f5, &esp);

		if (!o_ptr->k_idx) continue;

		if (f4 & TR4_ART_EXP) num++;
	}

	/* Now give the xp */
	for (i = INVEN_WIELD; i < INVEN_TOTAL; i++)
	{
		object_type *o_ptr = &p_ptr->inventory[i];
		u32b f1, f2, f3, f4, f5, esp;

		object_flags(o_ptr, &f1, &f2, &f3, &f4, &f5, &esp);

		if (!o_ptr->k_idx) continue;

		if (f4 & TR4_ART_EXP)
		{
			o_ptr->exp += 2 * amount / (num * 3);

			/* Hack -- upper limit */
			if (o_ptr->exp > PY_MAX_EXP) o_ptr->exp = PY_MAX_EXP;
		}
	}

	if ((p_ptr->max_exp > 0) && (PRACE_FLAG(PR1_CORRUPT)))
	{
		if ((randint(p_ptr->max_exp) < amount) || (randint(12000000) < amount))
		{
			msg_print("You feel different...");
			corrupt_corrupted();
		};
		/* 12,000,000 is equal to double Morgoth's raw XP value (60,000 * his Dlev (100))*/
	};

	/* Gain some experience */
	p_ptr->exp += amount / num;

	/* Hook it! */
	process_hooks(HOOK_PLAYER_EXP, "(d)", amount / num);

	/* Slowly recover from experience drainage */
	if (p_ptr->exp < p_ptr->max_exp)
	{
		/* Gain max experience (20%) (was 10%) */
		p_ptr->max_exp += amount / 5;
	}

	/* Check Experience */
	check_experience();
}


/*
 * Lose experience
 */
void lose_exp(s32b amount)
{
	/* Never drop below zero experience */
	if (amount > p_ptr->exp) amount = p_ptr->exp;

	/* Lose some experience */
	p_ptr->exp -= amount;

	/* Hook it! */
	process_hooks(HOOK_PLAYER_EXP, "(d)", amount);

	/* Check Experience */
	check_experience();
}




/*
 * Hack -- Return the "automatic coin type" of a monster race
 * Used to allocate proper treasure when "Creeping coins" die
 *
 * XXX XXX XXX Note the use of actual "monster names"
 */
int get_coin_type(monster_race *r_ptr)
{
	cptr name = (r_name + r_ptr->name);

	/* Analyze "coin" monsters */
	if (r_ptr->d_char == '$')
	{
		/* Look for textual clues */
		if (strstr(name, " copper ")) return (2);
		if (strstr(name, " silver ")) return (5);
		if (strstr(name, " gold ")) return (10);
		if (strstr(name, " mithril ")) return (16);
		if (strstr(name, " adamantite ")) return (17);

		/* Look for textual clues */
		if (strstr(name, "Copper ")) return (2);
		if (strstr(name, "Silver ")) return (5);
		if (strstr(name, "Gold ")) return (10);
		if (strstr(name, "Mithril ")) return (16);
		if (strstr(name, "Adamantite ")) return (17);
	}

	/* Assume nothing */
	return (0);
}

/*
 * This routine handles the production of corpses/skeletons/heads/skulls
 * when a monster is killed.
 */
void place_corpse(monster_type *m_ptr)
{
	monster_race *r_ptr = race_inf(m_ptr);

	object_type *i_ptr;
	object_type object_type_body;

	int x = m_ptr->fx;
	int y = m_ptr->fy;

	/* Get local object */
	i_ptr = &object_type_body;

	/* It has a physical form */
	if (r_ptr->flags9 & RF9_DROP_CORPSE)
	{
		/* Wipe the object */
		object_prep(i_ptr, lookup_kind(TV_CORPSE, SV_CORPSE_CORPSE));

		/* Unique corpses are unique */
		if (r_ptr->flags1 & RF1_UNIQUE)
		{
			object_aware(i_ptr);
			i_ptr->name1 = 201;
		}

		/* Calculate length of time before decay */
		i_ptr->pval = r_ptr->weight + rand_int(r_ptr->weight);

		/* Set weight */
		i_ptr->weight = (r_ptr->weight + rand_int(r_ptr->weight) / 10) + 1;

		/* Remember what we are */
		i_ptr->pval2 = m_ptr->r_idx;

		/* Some hp */
		i_ptr->pval3 = ((maxroll(r_ptr->hdice, r_ptr->hside) + p_ptr->mhp) / 2);
		i_ptr->pval3 -= randint(i_ptr->pval3) / 3;

		i_ptr->found = OBJ_FOUND_MONSTER;
		i_ptr->found_aux1 = m_ptr->r_idx;
		i_ptr->found_aux2 = m_ptr->ego;
		i_ptr->found_aux3 = dungeon_type;
		i_ptr->found_aux4 = level_or_feat(dungeon_type, dun_level);

		/* Drop it in the dungeon */
		drop_near(i_ptr, -1, y, x);
	}

	/* The creature is an animated skeleton. */
	if (!(r_ptr->flags9 & RF9_DROP_CORPSE) && (r_ptr->flags9 & RF9_DROP_SKELETON))
	{
		/* Wipe the object */
		object_prep(i_ptr, lookup_kind(TV_CORPSE, SV_CORPSE_SKELETON));

		/* Unique corpses are unique */
		if (r_ptr->flags1 & RF1_UNIQUE)
		{
			object_aware(i_ptr);
			i_ptr->name1 = 201;
		}

		i_ptr->pval = 0;

		/* Set weight */
		i_ptr->weight = (r_ptr->weight / 4 + rand_int(r_ptr->weight) / 40) + 1;

		/* Remember what we are */
		i_ptr->pval2 = m_ptr->r_idx;

		i_ptr->found = OBJ_FOUND_MONSTER;
		i_ptr->found_aux1 = m_ptr->r_idx;
		i_ptr->found_aux2 = m_ptr->ego;
		i_ptr->found_aux3 = dungeon_type;
		i_ptr->found_aux4 = level_or_feat(dungeon_type, dun_level);

		/* Drop it in the dungeon */
		drop_near(i_ptr, -1, y, x);
	}

}


/*
 * Handle the "death" of a monster.
 *
 * Disperse treasures centered at the monster location based on the
 * various flags contained in the monster flags fields.
 *
 * Check for "Quest" completion when a quest monster is killed.
 *
 * Note that only the player can induce "monster_death()" on Uniques.
 * Thus (for now) all Quest monsters should be Uniques.
 *
 * Note that monsters can now carry objects, and when a monster dies,
 * it drops all of its objects, which may disappear in crowded rooms.
 */
void monster_death(int m_idx)
{
	int i, y, x, ny, nx;

	int dump_item = 0;
	int dump_gold = 0;

	s16b this_o_idx, next_o_idx = 0;

	monster_type *m_ptr = &m_list[m_idx];

	monster_race *r_ptr = race_inf(m_ptr);

	bool_ visible = (m_ptr->ml || (r_ptr->flags1 & (RF1_UNIQUE)));


	bool_ cloned = FALSE;
	bool_ create_stairs = FALSE;
	int force_coin = get_coin_type(r_ptr);

	object_type forge;
	object_type *q_ptr;

	/* Get the location */
	y = m_ptr->fy;
	x = m_ptr->fx;

	/* Process the appropriate hooks */
	process_hooks(HOOK_MONSTER_DEATH, "(d)", m_idx);

	/* If companion dies, take note */
	if (m_ptr->status == MSTATUS_COMPANION) p_ptr->companion_killed++;

	/* Handle reviving if undead */
	if ((p_ptr->necro_extra & CLASS_UNDEAD) && p_ptr->necro_extra2)
	{
		p_ptr->necro_extra2--;

		if (!p_ptr->necro_extra2)
		{
			msg_print("Your death has been avenged -- you return to life.");
			p_ptr->necro_extra &= ~CLASS_UNDEAD;

			/* Display the hitpoints */
			p_ptr->update |= (PU_HP);
			p_ptr->redraw |= (PR_HP);

			/* Window stuff */
			p_ptr->window |= (PW_PLAYER);
		}
		else
		{
			msg_format("You still have to kill %d monster%s.", p_ptr->necro_extra2, (p_ptr->necro_extra2 == 1) ? "" : "s");
		}
	}

	/* Handle the possibility of player vanquishing arena combatant -KMW- */
	if (p_ptr->inside_arena)
	{
		p_ptr->exit_bldg = TRUE;
		msg_print("Victorious! You're on your way to becoming Champion.");
		p_ptr->arena_number++;
	}

	if (m_ptr->smart &(SM_CLONED)) cloned = TRUE;

	/* If the doppleganger die, the variable must be set accordingly */
	if (r_ptr->flags9 & RF9_DOPPLEGANGER) doppleganger = 0;

	/* Drop objects being carried */
	for (this_o_idx = m_ptr->hold_o_idx; this_o_idx; this_o_idx = next_o_idx)
	{
		object_type * o_ptr;

		/* Acquire object */
		o_ptr = &o_list[this_o_idx];

		/* Acquire next object */
		next_o_idx = o_ptr->next_o_idx;

		/* Paranoia */
		o_ptr->held_m_idx = 0;

		/* Get local object */
		q_ptr = &forge;

		/* Copy the object */
		object_copy(q_ptr, o_ptr);

		/* Delete the object */
		delete_object_idx(this_o_idx);

		if (q_ptr->tval == TV_GOLD) dump_gold++;
		else dump_item++;

		/* Drop it */
		drop_near(q_ptr, -1, y, x);
	}

	/* Forget objects */
	m_ptr->hold_o_idx = 0;

	/* Average dungeon and monster levels */
	object_level = (dun_level + m_ptr->level) / 2;

	/* Mega^2-hack -- destroying the Stormbringer gives it us! */
	if (strstr((r_name + r_ptr->name), "Stormbringer"))
	{
		/* Get local object */
		q_ptr = &forge;

		/* Prepare to make the Stormbringer */
		object_prep(q_ptr, lookup_kind(TV_SWORD, SV_BLADE_OF_CHAOS));

		/* Mega-Hack -- Name the sword  */

		q_ptr->art_name = quark_add("'Stormbringer'");
		q_ptr->to_h = 16;
		q_ptr->to_d = 16;
		q_ptr->ds = 6;
		q_ptr->dd = 6;
		q_ptr->pval = 2;

		q_ptr->art_flags1 |= ( TR1_VAMPIRIC | TR1_STR | TR1_CON | TR1_BLOWS );
		q_ptr->art_flags2 |= ( TR2_FREE_ACT | TR2_HOLD_LIFE |
		                       TR2_RES_NEXUS | TR2_RES_CHAOS | TR2_RES_NETHER |
		                       TR2_RES_CONF );  /* No longer resist_disen */
		q_ptr->art_flags3 |= ( TR3_IGNORE_ACID | TR3_IGNORE_ELEC |
		                       TR3_IGNORE_FIRE | TR3_IGNORE_COLD);
		/* Just to be sure */

		q_ptr->art_flags3 |= TR3_NO_TELE;  /* How's that for a downside? */

		/* For game balance... */
		q_ptr->art_flags3 |= (TR3_CURSED | TR3_HEAVY_CURSE);
		q_ptr->ident |= IDENT_CURSED;

		if (randint(2) == 1)
			q_ptr->art_flags3 |= (TR3_DRAIN_EXP);
		else
			q_ptr->art_flags3 |= (TR3_AGGRAVATE);

		q_ptr->found = OBJ_FOUND_MONSTER;
		q_ptr->found_aux1 = m_ptr->r_idx;
		q_ptr->found_aux2 = m_ptr->ego;
		q_ptr->found_aux3 = dungeon_type;
		q_ptr->found_aux4 = level_or_feat(dungeon_type, dun_level);

		/* Drop it in the dungeon */
		drop_near(q_ptr, -1, y, x);
	}

	/*
	 * Mega^3-hack: killing a 'Warrior of the Dawn' is likely to
	 * spawn another in the fallen one's place!
	 */
	else if (strstr((r_name + r_ptr->name), "the Dawn"))
	{
		if (!(randint(20) == 13))
		{
			int wy = p_ptr->py, wx = p_ptr->px;
			int attempts = 100;

			do
			{
				scatter(&wy, &wx, p_ptr->py, p_ptr->px, 20, 0);
			}
			while (!(in_bounds(wy, wx) && cave_floor_bold(wy, wx)) && --attempts);

			if (attempts > 0)
			{
				if (is_friend(m_ptr) > 0)
				{
					if (summon_specific_friendly(wy, wx, 100, SUMMON_DAWN, FALSE))
					{
						if (player_can_see_bold(wy, wx))
							msg_print ("A new warrior steps forth!");
					}
				}
				else
				{
					if (summon_specific(wy, wx, 100, SUMMON_DAWN))
					{
						if (player_can_see_bold(wy, wx))
							msg_print ("A new warrior steps forth!");
					}
				}
			}
		}
	}

	/* One more ultra-hack: An Unmaker goes out with a big bang! */
	else if (strstr((r_name + r_ptr->name), "Unmaker"))
	{
		int flg = PROJECT_GRID | PROJECT_ITEM | PROJECT_KILL;
		(void)project(m_idx, 6, y, x, 100, GF_CHAOS, flg);
	}
	/* Pink horrors are replaced with 2 Blue horrors */
	else if (strstr((r_name + r_ptr->name), "ink horror"))
	{
		for (i = 0; i < 2; i++)
		{
			int wy = p_ptr->py, wx = p_ptr->px;
			int attempts = 100;

			do
			{
				scatter(&wy, &wx, p_ptr->py, p_ptr->px, 3, 0);
			}
			while (!(in_bounds(wy, wx) && cave_floor_bold(wy, wx)) && --attempts);

			if (attempts > 0)
			{
				if (summon_specific(wy, wx, 100, SUMMON_BLUE_HORROR))
				{
					if (player_can_see_bold(wy, wx))
						msg_print ("A blue horror appears!");
				}
			}
		}
	}

	/* Mega-Hack -- drop "winner" treasures */
	else if (r_ptr->flags1 & (RF1_DROP_CHOSEN))
	{
		if (strstr((r_name + r_ptr->name), "Morgoth, Lord of Darkness"))
		{
			/* Get local object */
			q_ptr = &forge;

			/* Mega-Hack -- Prepare to make "Grond" */
			object_prep(q_ptr, lookup_kind(TV_HAFTED, SV_GROND));

			/* Mega-Hack -- Mark this item as "Grond" */
			q_ptr->name1 = ART_GROND;

			/* Mega-Hack -- Actually create "Grond" */
			apply_magic(q_ptr, -1, TRUE, TRUE, TRUE);

			/* Drop it in the dungeon */
			drop_near(q_ptr, -1, y, x);

			/* Get local object */
			q_ptr = &forge;

			/* Mega-Hack -- Prepare to make "Morgoth" */
			object_prep(q_ptr, lookup_kind(TV_CROWN, SV_MORGOTH));

			/* Mega-Hack -- Mark this item as "Morgoth" */
			q_ptr->name1 = ART_MORGOTH;

			/* Mega-Hack -- Actually create "Morgoth" */
			apply_magic(q_ptr, -1, TRUE, TRUE, TRUE);

			q_ptr->found = OBJ_FOUND_MONSTER;
			q_ptr->found_aux1 = m_ptr->r_idx;
			q_ptr->found_aux2 = m_ptr->ego;
			q_ptr->found_aux3 = dungeon_type;
			q_ptr->found_aux4 = level_or_feat(dungeon_type, dun_level);

			/* Drop it in the dungeon */
			drop_near(q_ptr, -1, y, x);
		}
		else if (strstr((r_name + r_ptr->name), "Smeagol"))
		{
			/* Get local object */
			q_ptr = &forge;

			object_wipe(q_ptr);

			/* Mega-Hack -- Prepare to make a ring of invisibility */
			object_prep(q_ptr, lookup_kind(TV_RING, SV_RING_INVIS));
			q_ptr->number = 1;

			apply_magic(q_ptr, -1, TRUE, TRUE, FALSE);

			q_ptr->found = OBJ_FOUND_MONSTER;
			q_ptr->found_aux1 = m_ptr->r_idx;
			q_ptr->found_aux2 = m_ptr->ego;
			q_ptr->found_aux3 = dungeon_type;
			q_ptr->found_aux4 = level_or_feat(dungeon_type, dun_level);

			/* Drop it in the dungeon */
			drop_near(q_ptr, -1, y, x);
		}
		else if (r_ptr->flags7 & RF7_NAZGUL)
		{
			/* Get local object */
			q_ptr = &forge;

			object_wipe(q_ptr);

			/* Mega-Hack -- Prepare to make a Ring of Power */
			object_prep(q_ptr, lookup_kind(TV_RING, SV_RING_SPECIAL));
			q_ptr->number = 1;

			apply_magic(q_ptr, -1, TRUE, TRUE, FALSE);

			/* Create a random artifact */
			create_artifact(q_ptr, TRUE, FALSE);

			/* Save the inscription */
			q_ptr->art_name = quark_add(format("of %s", r_name + r_ptr->name));

			q_ptr->found = OBJ_FOUND_MONSTER;
			q_ptr->found_aux1 = m_ptr->r_idx;
			q_ptr->found_aux2 = m_ptr->ego;
			q_ptr->found_aux3 = dungeon_type;
			q_ptr->found_aux4 = level_or_feat(dungeon_type, dun_level);

			/* Drop it in the dungeon */
			drop_near(q_ptr, -1, y, x);
		}
		else
		{
			byte a_idx = 0;
			int chance = 0;
			int I_kind = 0;

			if (strstr((r_name + r_ptr->name), "Marda, rider of the Gold Laronth"))
			{
				a_idx = ART_MARDA;
				chance = 50;
			}
			else if (strstr((r_name + r_ptr->name), "Saruman of Many Colours"))
			{
				a_idx = ART_PALANTIR;
				chance = 30;
			}
			else if (strstr((r_name + r_ptr->name), "Hagen, son of Alberich"))
			{
				a_idx = ART_NIMLOTH;
				chance = 66;
			}
			else if (strstr((r_name + r_ptr->name), "Durin's Bane"))
			{
				a_idx = ART_CALRIS;
				chance = 60;
			}
			else if (strstr((r_name + r_ptr->name), "Gothmog, the High Captain of Balrogs"))
			{
				a_idx = ART_GOTHMOG;
				chance = 50;
			}
			else if (strstr((r_name + r_ptr->name), "Eol, the Dark Elf"))
			{
				a_idx = ART_ANGUIREL;
				chance = 50;
			}

			if ((a_idx > 0) && ((randint(99) < chance) || (wizard)))
			{
				if (a_info[a_idx].cur_num == 0)
				{
					artifact_type *a_ptr = &a_info[a_idx];

					/* Get local object */
					q_ptr = &forge;

					/* Wipe the object */
					object_wipe(q_ptr);

					/* Acquire the "kind" index */
					I_kind = lookup_kind(a_ptr->tval, a_ptr->sval);

					/* Create the artifact */
					object_prep(q_ptr, I_kind);

					/* Save the name */
					q_ptr->name1 = a_idx;

					/* Extract the fields */
					q_ptr->pval = a_ptr->pval;
					q_ptr->ac = a_ptr->ac;
					q_ptr->dd = a_ptr->dd;
					q_ptr->ds = a_ptr->ds;
					q_ptr->to_a = a_ptr->to_a;
					q_ptr->to_h = a_ptr->to_h;
					q_ptr->to_d = a_ptr->to_d;
					q_ptr->weight = a_ptr->weight;

					/* Hack -- acquire "cursed" flag */
					if (a_ptr->flags3 & (TR3_CURSED)) q_ptr->ident |= (IDENT_CURSED);

					random_artifact_resistance(q_ptr);

					a_info[a_idx].cur_num = 1;

					q_ptr->found = OBJ_FOUND_MONSTER;
					q_ptr->found_aux1 = m_ptr->r_idx;
					q_ptr->found_aux2 = m_ptr->ego;
					q_ptr->found_aux3 = dungeon_type;
					q_ptr->found_aux4 = level_or_feat(dungeon_type, dun_level);

					/* Drop the artifact from heaven */
					drop_near(q_ptr, -1, y, x);
				}
			}
		}
	}

	/* Hack - the protected monsters must be advanged */
	else if (r_ptr->flags9 & RF9_WYRM_PROTECT)
	{
		int xx = x, yy = y;
		int attempts = 100;

		cmsg_print(TERM_VIOLET, "This monster was under the protection of a Great Wyrm of Power!");

		do
		{
			scatter(&yy, &xx, y, x, 6, 0);
		}
		while (!(in_bounds(yy, xx) && cave_floor_bold(yy, xx)) && --attempts);

		place_monster_aux(yy, xx, test_monster_name("Great Wyrm of Power"), FALSE, FALSE, m_ptr->status);
	}

	/* Let monsters explode! */
	for (i = 0; i < 4; i++)
	{
		if (m_ptr->blow[i].method == RBM_EXPLODE)
		{
			int flg = PROJECT_GRID | PROJECT_ITEM | PROJECT_KILL;
			int typ = GF_MISSILE;
			int d_dice = m_ptr->blow[i].d_dice;
			int d_side = m_ptr->blow[i].d_side;
			int damage = damroll(d_dice, d_side);

			switch (m_ptr->blow[i].effect)
			{
			case RBE_HURT:
				typ = GF_MISSILE;
				break;
			case RBE_POISON:
				typ = GF_POIS;
				break;
			case RBE_UN_BONUS:
				typ = GF_DISENCHANT;
				break;
			case RBE_UN_POWER:
				typ = GF_MISSILE;
				break;  /* ToDo: Apply the correct effects */
			case RBE_EAT_GOLD:
				typ = GF_MISSILE;
				break;
			case RBE_EAT_ITEM:
				typ = GF_MISSILE;
				break;
			case RBE_EAT_FOOD:
				typ = GF_MISSILE;
				break;
			case RBE_EAT_LITE:
				typ = GF_MISSILE;
				break;
			case RBE_ACID:
				typ = GF_ACID;
				break;
			case RBE_ELEC:
				typ = GF_ELEC;
				break;
			case RBE_FIRE:
				typ = GF_FIRE;
				break;
			case RBE_COLD:
				typ = GF_COLD;
				break;
			case RBE_BLIND:
				typ = GF_MISSILE;
				break;
			case RBE_HALLU:
				typ = GF_CONFUSION;
				break;
			case RBE_CONFUSE:
				typ = GF_CONFUSION;
				break;
			case RBE_TERRIFY:
				typ = GF_MISSILE;
				break;
			case RBE_PARALYZE:
				typ = GF_MISSILE;
				break;
			case RBE_LOSE_STR:
				typ = GF_MISSILE;
				break;
			case RBE_LOSE_DEX:
				typ = GF_MISSILE;
				break;
			case RBE_LOSE_CON:
				typ = GF_MISSILE;
				break;
			case RBE_LOSE_INT:
				typ = GF_MISSILE;
				break;
			case RBE_LOSE_WIS:
				typ = GF_MISSILE;
				break;
			case RBE_LOSE_CHR:
				typ = GF_MISSILE;
				break;
			case RBE_LOSE_ALL:
				typ = GF_MISSILE;
				break;
			case RBE_PARASITE:
				typ = GF_MISSILE;
				break;
			case RBE_SHATTER:
				typ = GF_ROCKET;
				break;
			case RBE_EXP_10:
				typ = GF_MISSILE;
				break;
			case RBE_EXP_20:
				typ = GF_MISSILE;
				break;
			case RBE_EXP_40:
				typ = GF_MISSILE;
				break;
			case RBE_EXP_80:
				typ = GF_MISSILE;
				break;
			case RBE_DISEASE:
				typ = GF_POIS;
				break;
			case RBE_TIME:
				typ = GF_TIME;
				break;
			case RBE_SANITY:
				typ = GF_MISSILE;
				break;
			}

			project(m_idx, 3, y, x, damage, typ, flg);
			break;
		}
	}

	if ((!force_coin) && (magik(10 + get_skill_scale(SKILL_PRESERVATION, 75))) && (!(m_ptr->mflag & MFLAG_NO_DROP)))
		place_corpse(m_ptr);

	/* Take note of any dropped treasure */
	if (visible && (dump_item || dump_gold))
	{
		/* Take notes on treasure */
		lore_treasure(m_idx, dump_item, dump_gold);
	}

	/* Current quest */
	i = p_ptr->inside_quest;

	/* Create a magical staircase */
	if (create_stairs && (dun_level < d_info[dungeon_type].maxdepth))
	{
		int i, j;

		for (i = -1; i <= 1; i++)
			for (j = -1; j <= 1; j++)
				if (!(f_info[cave[y + j][x + i].feat].flags1 & FF1_PERMANENT)) cave_set_feat(y + j, x + i, d_info[dungeon_type].floor1);

		/* Stagger around */
		while (!cave_valid_bold(y, x))
		{
			int d = 1;

			/* Pick a location */
			scatter(&ny, &nx, y, x, d, 0);

			/* Stagger */
			y = ny;
			x = nx;
		}

		/* Destroy any objects */
		delete_object(y, x);

		/* Explain the staircase */
		msg_print("A magical staircase appears...");

		/* Create stairs down */
		cave_set_feat(y, x, FEAT_MORE);

		/* Remember to update everything */
		p_ptr->update |= (PU_VIEW | PU_FLOW | PU_MONSTERS);
	}
}




/*
 * Decreases monsters hit points, handling monster death.
 *
 * We return TRUE if the monster has been killed (and deleted).
 *
 * We announce monster death (using an optional "death message"
 * if given, and a otherwise a generic killed/destroyed message).
 *
 * Only "physical attacks" can induce the "You have slain" message.
 * Missile and Spell attacks will induce the "dies" message, or
 * various "specialized" messages.  Note that "You have destroyed"
 * and "is destroyed" are synonyms for "You have slain" and "dies".
 *
 * Hack -- unseen monsters yield "You have killed it." message.
 *
 * Added fear (DGK) and check whether to print fear messages -CWS
 *
 * Genericized name, sex, and capitilization -BEN-
 *
 * Hack -- we "delay" fear messages by passing around a "fear" flag.
 *
 * XXX XXX XXX Consider decreasing monster experience over time, say,
 * by using "(m_exp * m_lev * (m_lev)) / (p_lev * (m_lev + n_killed))"
 * instead of simply "(m_exp * m_lev) / (p_lev)", to make the first
 * monster worth more than subsequent monsters.  This would also need
 * to induce changes in the monster recall code.
 */
bool_ mon_take_hit(int m_idx, int dam, bool_ *fear, cptr note)
{
	monster_type *m_ptr = &m_list[m_idx];
	monster_race *r_ptr = race_inf(m_ptr);
	s32b div, new_exp, new_exp_frac;


	/* Redraw (later) if needed */
	if (health_who == m_idx) p_ptr->redraw |= (PR_HEALTH);

	/* Some mosnters are immune to death */
	if (r_ptr->flags7 & RF7_NO_DEATH) return FALSE;

	/* Wake it up */
	m_ptr->csleep = 0;

	/* Hurt it */
	m_ptr->hp -= dam;

	/* It is dead now */
	if (m_ptr->hp < 0)
	{
		char m_name[80];

		/* Lets face it, you cannot get rid of a possessor that easily */
		if (m_ptr->possessor)
		{
			ai_deincarnate(m_idx);

			return FALSE;
		}

		/* Extract monster name */
		monster_desc(m_name, m_ptr, 0);

		if ((r_ptr->flags7 & RF7_DG_CURSE) && (randint(2) == 1))
		{
			int curses = 2 + randint(5);

			cmsg_format(TERM_VIOLET, "%^s puts a terrible Morgothian curse on you!", m_name);
			curse_equipment_dg(100, 50);

			do
			{
				activate_dg_curse();
			}
			while (--curses);
		}

		if (speak_unique && (r_ptr->flags2 & (RF2_CAN_SPEAK)))
		{
			char line_got[80];
			/* Dump a message */

			get_rnd_line("mondeath.txt", line_got);
			msg_format("%^s says: %s", m_name, line_got);
		}


		/* Make a sound */
		sound(SOUND_KILL);

		/* Death by Missile/Spell attack */
		if (note)
		{
			cmsg_format(TERM_L_RED, "%^s%s", m_name, note);
		}

		/* Death by physical attack -- invisible monster */
		else if (!m_ptr->ml)
		{
			cmsg_format(TERM_L_RED, "You have killed %s.", m_name);
		}

		/* Death by Physical attack -- non-living monster */
		else if ((r_ptr->flags3 & (RF3_DEMON)) ||
		                (r_ptr->flags3 & (RF3_UNDEAD)) ||
		                (r_ptr->flags2 & (RF2_STUPID)) ||
		                (r_ptr->flags3 & (RF3_NONLIVING)) ||
		                (strchr("Evg", r_ptr->d_char)))
		{
			cmsg_format(TERM_L_RED, "You have destroyed %s.", m_name);
		}

		/* Death by Physical attack -- living monster */
		else
		{
			cmsg_format(TERM_L_RED, "You have slain %s.", m_name);
		}

		/* Maximum player level */
		div = p_ptr->max_plv;

		if (m_ptr->status < MSTATUS_FRIEND)
		{
			/* Give some experience for the kill */
			new_exp = ((long)r_ptr->mexp * m_ptr->level) / div;

			/* Handle fractional experience */
			new_exp_frac = ((((long)r_ptr->mexp * m_ptr->level) % div)
			                * 0x10000L / div) + p_ptr->exp_frac;

			/* Keep track of experience */
			if (new_exp_frac >= 0x10000L)
			{
				new_exp++;
				p_ptr->exp_frac = new_exp_frac - 0x10000L;
			}
			else
			{
				p_ptr->exp_frac = new_exp_frac;
			}

			/* Gain experience */
			gain_exp(new_exp);
		}

		if (!note)
		{
			object_type *o_ptr;
			object_kind *k_ptr;
			u32b f1, f2, f3, f4, f5, esp;

			/* Access the weapon */
			o_ptr = &p_ptr->inventory[INVEN_WIELD];
			k_ptr = &k_info[o_ptr->k_idx];
			object_flags(o_ptr, &f1, &f2, &f3, &f4, &f5, &esp);

			/* Can the weapon gain levels ? */
			if ((o_ptr->k_idx) && (f4 & TR4_LEVELS))
			{
				/* Give some experience for the kill */
				new_exp = ((long)r_ptr->mexp * m_ptr->level) / (div * 2);

				/* Gain experience */
				o_ptr->exp += new_exp;
				check_experience_obj(o_ptr);
			}
		}

		/* When the player kills a Unique, it stays dead */
		if (r_ptr->flags1 & (RF1_UNIQUE))
		{
			r_ptr->max_num = 0;
		}

		/* Generate treasure */
		monster_death(m_idx);

		/* Eru doesn't appreciate good monster death */
		if (r_ptr->flags3 & RF3_GOOD)
		{
			inc_piety(GOD_ERU, -7 * m_ptr->level);
			inc_piety(GOD_MANWE, -10 * m_ptr->level);
			inc_piety(GOD_MELKOR, 3 * m_ptr->level);
		}
		else
		{
			inc_piety(GOD_MELKOR, 1 + m_ptr->level / 2);
		}

		/* Manwe appreciate evil monster death */
		if (r_ptr->flags3 & RF3_EVIL)
		{
			int inc = m_ptr->level / 2;

			if (!inc) inc = 1;
			PRAY_GOD(GOD_MANWE) inc_piety(GOD_MANWE, inc);

			if (inc < 2) inc = 2;
			inc_piety(GOD_TULKAS, inc / 2);
			PRAY_GOD(GOD_TULKAS)
			{
				inc_piety(GOD_TULKAS, inc / 2);
				if (r_ptr->flags3 & RF3_DEMON) inc_piety(GOD_TULKAS, inc);
			}
		}

		/* Yavanna likes when corruption is destroyed */
		if ((r_ptr->flags3 & RF3_NONLIVING) || (r_ptr->flags3 & RF3_DEMON) || (r_ptr->flags3 & RF3_UNDEAD))
		{
			int inc = m_ptr->level / 2;

			if (!inc) inc = 1;
			inc_piety(GOD_YAVANNA, inc);
		}

		/* Yavanna doesnt like any killing in her name */
		PRAY_GOD(GOD_YAVANNA)
		{
			int inc = m_ptr->level / 2;

			if (!inc) inc = 1;
			inc_piety(GOD_YAVANNA, -inc);

			/* Killing animals in her name is a VERY bad idea */
			if (r_ptr->flags3 & RF3_ANIMAL)
				inc_piety(GOD_YAVANNA, -(inc * 3));
		}

		/* SHould we absorb its soul? */
		if (p_ptr->absorb_soul && (!(r_ptr->flags3 & RF3_UNDEAD)) && (!(r_ptr->flags3 & RF3_NONLIVING)))
		{
			msg_print("You absorb the life of the dying soul.");
			hp_player(1 + (m_ptr->level / 2) + get_skill_scale(SKILL_NECROMANCY, 40));
		}

		/*
		* XXX XXX XXX Mega-Hack -- Remove random quest rendered
		* impossible
		*/
		if (r_ptr->flags1 & (RF1_UNIQUE))
		{
			int i;

			/* Search for all the random quests */
			for (i = 0; i < MAX_RANDOM_QUEST; i++)
			{
				random_quest *q_ptr = &random_quests[i];

				/* Ignore invalid entries */
				if (q_ptr->type == 0) continue;

				/* It's done */
				if (q_ptr->done) continue;

				/*
				 * XXX XXX XXX Not yet completed quest is
				 * to kill a unique you've just killed
				 */
				if (r_ptr == &r_info[q_ptr->r_idx])
				{
					/* Invalidate it */
					q_ptr->type = 0;
				}
			}
		}

		/* If the player kills a Unique, and the notes options are on, write a note */
		if ((r_ptr->flags1 & RF1_UNIQUE) && take_notes && auto_notes)
		{
			char note[80];

			/* Get true name even if blinded/hallucinating */
			cptr monst = (r_name + r_ptr->name);

			/* Write note */
			sprintf(note, "Killed %s", monst);

			add_note(note, 'U');
		}

		/* Recall even invisible uniques or winners */
		if (m_ptr->ml || (r_ptr->flags1 & (RF1_UNIQUE)))
		{
			/* Count kills this life */
			if (r_ptr->r_pkills < MAX_SHORT) r_ptr->r_pkills++;

			/* Count kills in all lives */
			if (r_ptr->r_tkills < MAX_SHORT) r_ptr->r_tkills++;

			/* Hack -- Auto-recall */
			monster_race_track(m_ptr->r_idx, m_ptr->ego);
		}

		/* Delete the monster */
		delete_monster_idx(m_idx);

		/* Not afraid */
		(*fear) = FALSE;

		/* Monster is dead */
		return (TRUE);
	}


#ifdef ALLOW_FEAR

	/* Mega-Hack -- Pain cancels fear */
	if (m_ptr->monfear && (dam > 0))
	{
		int tmp = randint(dam);

		/* Cure a little fear */
		if (tmp < m_ptr->monfear)
		{
			/* Reduce fear */
			m_ptr->monfear -= tmp;
		}

		/* Cure all the fear */
		else
		{
			/* Cure fear */
			m_ptr->monfear = 0;

			/* No more fear */
			(*fear) = FALSE;
		}
	}

	/* Sometimes a monster gets scared by damage */
	if (!m_ptr->monfear && !(r_ptr->flags3 & (RF3_NO_FEAR)))
	{
		int percentage;

		/* Percentage of fully healthy */
		percentage = (100L * m_ptr->hp) / m_ptr->maxhp;

		/*
		 * Run (sometimes) if at 10% or less of max hit points,
		 * or (usually) when hit for half its current hit points
		 */
		if (((percentage <= 10) && (rand_int(10) < percentage)) ||
		                ((dam >= m_ptr->hp) && (rand_int(100) < 80)))
		{
			/* Hack -- note fear */
			(*fear) = TRUE;

			/* XXX XXX XXX Hack -- Add some timed fear */
			m_ptr->monfear = (randint(10) +
			                  (((dam >= m_ptr->hp) && (percentage > 7)) ?
			                   20 : ((11 - percentage) * 5)));
		}
	}

#endif


	/* Not dead yet */
	return (FALSE);
}


/*
 * Get term size and calculate screen size
 */
void get_screen_size(int *wid_p, int *hgt_p)
{
	Term_get_size(wid_p, hgt_p);
	*hgt_p -= ROW_MAP + 1;
	*wid_p -= COL_MAP + 1;
	if (use_bigtile) *wid_p /= 2;
}

/*
 * Calculates current boundaries
 * Called below.
 */
static void panel_bounds(void)
{
	int wid, hgt;

	/* Retrieve current screen size */
	get_screen_size(&wid, &hgt);

	/* + 24 - 1 - 2 =  + 21 */
	panel_row_max = panel_row_min + hgt - 1;
	panel_row_prt = panel_row_min - ROW_MAP;

	/* Paranoia -- Boundary check */
	if (panel_row_max > cur_hgt - 1) panel_row_max = cur_hgt - 1;

	panel_col_max = panel_col_min + wid - 1;
	panel_col_prt = panel_col_min - COL_MAP;

	/* Paranoia -- Boundary check */
	if (panel_col_max > cur_wid - 1) panel_col_max = cur_wid - 1;
}


/*
 * Handle a request to change the current panel
 *
 * Return TRUE if the panel was changed.
 *
 * Also used in do_cmd_locate()
 */
bool_ change_panel(int dy, int dx)
{
	int y, x;
	int wid, hgt;

	/* Get size */
	get_screen_size(&wid, &hgt);

	/* Apply the motion */
	y = panel_row_min + dy * (hgt / 2);
	x = panel_col_min + dx * (wid / 2);

	/* Calculate bounds */
	if (y > cur_hgt - hgt) y = cur_hgt - hgt;
	if (y < 0) y = 0;
	if (x > cur_wid - wid) x = cur_wid - wid;
	if (x < 0) x = 0;

	/* Handle changes */
	if ((y != panel_row_min) || (x != panel_col_min))
	{
		/* Save the new panel info */
		panel_row_min = y;
		panel_col_min = x;

		/* Recalculate the boundaries */
		panel_bounds();

		/* Update stuff */
		p_ptr->update |= (PU_MONSTERS);

		/* Redraw map */
		p_ptr->redraw |= (PR_MAP);

		/* Handle stuff */
		handle_stuff();

		/* Success */
		return (TRUE);
	}

	/* No changes */
	return (FALSE);
}


/*
 * Given an row (y) and col (x), this routine detects when a move
 * off the screen has occurred and figures new borders. -RAK-
 *
 * "Update" forces a "full update" to take place.
 *
 * The map is reprinted if necessary, and "TRUE" is returned.
 */
void verify_panel(void)
{
	int y = p_ptr->py;
	int x = p_ptr->px;

	int wid, hgt;

	int prow_min;
	int pcol_min;

	int panel_hgt, panel_wid;

	int max_prow_min;
	int max_pcol_min;


	/*
	 * Make sure panel_row/col_max have correct values -- now taken care of
	 * by the hook function below, which eliminates glitches, but does it
	 * in a very hackish way XXX XXX XXX
	 */
	/* panel_bounds(); */

	/* Get size */
	get_screen_size(&wid, &hgt);

	/* Calculate scroll amount */
	panel_hgt = hgt / 2;
	panel_wid = wid / 2;

	/* Upper boundary of panel_row/col_min */
	max_prow_min = cur_hgt - hgt;
	max_pcol_min = cur_wid - wid;

	/* Boundary check */
	if (max_prow_min < 0) max_prow_min = 0;
	if (max_pcol_min < 0) max_pcol_min = 0;

	/* An option: center on player */
	if (center_player)
	{
		/* Center vertically */
		prow_min = y - panel_hgt;

		/* Boundary check */
		if (prow_min < 0) prow_min = 0;
		else if (prow_min > max_prow_min) prow_min = max_prow_min;

		/* Center horizontally */
		pcol_min = x - panel_wid;

		/* Boundary check */
		if (pcol_min < 0) pcol_min = 0;
		else if (pcol_min > max_pcol_min) pcol_min = max_pcol_min;
	}

	/* No centering */
	else
	{
		prow_min = panel_row_min;
		pcol_min = panel_col_min;

		/* Scroll screen when 2 grids from top/bottom edge */
		if (y > panel_row_max - 2)
		{
			while (y > prow_min + hgt - 2)
			{
				prow_min += panel_hgt;
			}

			if (prow_min > max_prow_min) prow_min = max_prow_min;
		}

		if (y < panel_row_min + 2)
		{
			while (y < prow_min + 2)
			{
				prow_min -= panel_hgt;
			}

			if (prow_min < 0) prow_min = 0;
		}

		/* Scroll screen when 4 grids from left/right edge */
		if (x > panel_col_max - 4)
		{
			while (x > pcol_min + wid - 4)
			{
				pcol_min += panel_wid;
			}

			if (pcol_min > max_pcol_min) pcol_min = max_pcol_min;
		}

		if (x < panel_col_min + 4)
		{
			while (x < pcol_min + 4)
			{
				pcol_min -= panel_wid;
			}

			if (pcol_min < 0) pcol_min = 0;
		}
	}

	/* Check for "no change" */
	if ((prow_min == panel_row_min) && (pcol_min == panel_col_min)) return;

	/* Save the new panel info */
	panel_row_min = prow_min;
	panel_col_min = pcol_min;

	/* Hack -- optional disturb on "panel change" */
	if (disturb_panel && !center_player) disturb(0, 0);

	/* Recalculate the boundaries */
	panel_bounds();

	/* Update stuff */
	p_ptr->update |= (PU_MONSTERS);

	/* Redraw map */
	p_ptr->redraw |= (PR_MAP);

	/* Window stuff */
	p_ptr->window |= (PW_OVERHEAD);
}


/*
 * Map resizing whenever the main term changes size
 */
void resize_map(void)
{
	/* Only if the dungeon exists */
	if (!character_dungeon) return;

	/* Mega-Hack -- No panel yet, assume illegal panel */
	panel_row_min = cur_hgt;
	panel_row_max = 0;
	panel_col_min = cur_wid;
	panel_col_max = 0;

	/* Select player panel */
	verify_panel();

	/*
	 * The following should be the same as the main window code
	 * in the do_cmd_redraw()
	 */

	/* Combine and reorder the pack (later) */
	p_ptr->notice |= (PN_COMBINE | PN_REORDER);

	/* Update torch */
	p_ptr->update |= (PU_TORCH);

	/* Update stuff */
	p_ptr->update |= (PU_BONUS | PU_HP | PU_MANA | PU_SPELLS | PU_POWERS |
	                  PU_SANITY | PU_BODY);

	/* Forget and update view */
	p_ptr->update |= (PU_UN_VIEW | PU_VIEW | PU_MONSTERS | PU_MON_LITE);

	/* Redraw everything */
	p_ptr->redraw |= (PR_WIPE | PR_BASIC | PR_EXTRA | PR_MAP);

	/* Hack -- update */
	handle_stuff();

	/* Redraw */
	Term_redraw();

	/* Refresh */
	Term_fresh();
}


/*
 * Redraw a term when it is resized
 */
void resize_window(void)
{
	/* Only if the dungeon exists */
	if (!character_dungeon) return;

	/* Hack -- Activate the Angband window for the redraw */
	Term_activate(&term_screen[0]);

	/* Hack -- react to changes */
	Term_xtra(TERM_XTRA_REACT, 0);

	/* Window stuff */
	p_ptr->window |= (PW_INVEN | PW_EQUIP | PW_PLAYER);

	/* Window stuff */
	p_ptr->window |= (PW_M_LIST | PW_MESSAGE | PW_OVERHEAD |
	                  PW_MONSTER | PW_OBJECT);


	/* Hack -- update */
	handle_stuff();

	/* Refresh */
	Term_fresh();
}




/*
 * Monster health description
 */
cptr look_mon_desc(int m_idx)
{
	monster_type *m_ptr = &m_list[m_idx];
	monster_race *r_ptr = race_inf(m_ptr);

	bool_ living = TRUE;
	int perc;


	/* Determine if the monster is "living" (vs "undead") */
	if (r_ptr->flags3 & (RF3_UNDEAD)) living = FALSE;
	if (r_ptr->flags3 & (RF3_DEMON)) living = FALSE;
	if (r_ptr->flags3 & (RF3_NONLIVING)) living = FALSE;
	if (strchr("Egv", r_ptr->d_char)) living = FALSE;


	/* Healthy monsters */
	if (m_ptr->hp >= m_ptr->maxhp)
	{
		/* No damage */
		return (living ? "unhurt" : "undamaged");
	}


	/* Calculate a health "percentage" */
	perc = 100L * m_ptr->hp / m_ptr->maxhp;

	if (perc >= 60)
	{
		return (living ? "somewhat wounded" : "somewhat damaged");
	}

	if (perc >= 25)
	{
		return (living ? "wounded" : "damaged");
	}

	if (perc >= 10)
	{
		return (living ? "badly wounded" : "badly damaged");
	}

	return (living ? "almost dead" : "almost destroyed");
}



/*
 * Angband sorting algorithm -- quick sort in place
 *
 * Note that the details of the data we are sorting is hidden,
 * and we rely on the "ang_sort_comp()" and "ang_sort_swap()"
 * function hooks to interact with the data, which is given as
 * two pointers, and which may have any user-defined form.
 */
void ang_sort_aux(vptr u, vptr v, int p, int q)
{
	int z, a, b;

	/* Done sort */
	if (p >= q) return;

	/* Pivot */
	z = p;

	/* Begin */
	a = p;
	b = q;

	/* Partition */
	while (TRUE)
	{
		/* Slide i2 */
		while (!(*ang_sort_comp)(u, v, b, z)) b--;

		/* Slide i1 */
		while (!(*ang_sort_comp)(u, v, z, a)) a++;

		/* Done partition */
		if (a >= b) break;

		/* Swap */
		(*ang_sort_swap)(u, v, a, b);

		/* Advance */
		a++, b--;
	}

	/* Recurse left side */
	ang_sort_aux(u, v, p, b);

	/* Recurse right side */
	ang_sort_aux(u, v, b + 1, q);
}


/*
 * Angband sorting algorithm -- quick sort in place
 *
 * Note that the details of the data we are sorting is hidden,
 * and we rely on the "ang_sort_comp()" and "ang_sort_swap()"
 * function hooks to interact with the data, which is given as
 * two pointers, and which may have any user-defined form.
 */
void ang_sort(vptr u, vptr v, int n)
{
	/* Sort the array */
	ang_sort_aux(u, v, 0, n - 1);
}



/*** Targetting Code ***/


/*
 * Determine is a monster makes a reasonable target
 *
 * The concept of "targetting" was stolen from "Morgul" (?)
 *
 * The player can target any location, or any "target-able" monster.
 *
 * Currently, a monster is "target_able" if it is visible, and if
 * the player can hit it with a projection, and the player is not
 * hallucinating.  This allows use of "use closest target" macros.
 *
 * Future versions may restrict the ability to target "trappers"
 * and "mimics", but the semantics is a little bit weird.
 */
bool_ target_able(int m_idx)
{
	monster_type *m_ptr = &m_list[m_idx];

	/* Monster must be alive */
	if (!m_ptr->r_idx) return (FALSE);

	/* Monster must be visible */
	if (!m_ptr->ml) return (FALSE);

	/* Monster must be projectable */
	if (!projectable(p_ptr->py, p_ptr->px, m_ptr->fy, m_ptr->fx)) return (FALSE);

	/* Hack -- no targeting hallucinations */
	if (p_ptr->image) return (FALSE);

	/* Dont target pets */
	if (is_friend(m_ptr) > 0) return (FALSE);

	/* Honor flag */
	if (r_info[m_ptr->r_idx].flags7 & RF7_NO_TARGET) return (FALSE);

	/* XXX XXX XXX Hack -- Never target trappers */
	/* if (CLEAR_ATTR && (CLEAR_CHAR)) return (FALSE); */

	/* Assume okay */
	return (TRUE);
}




/*
 * Update (if necessary) and verify (if possible) the target.
 *
 * We return TRUE if the target is "okay" and FALSE otherwise.
 */
bool_ target_okay(void)
{
	/* Accept stationary targets */
	if (target_who < 0) return (TRUE);

	/* Check moving targets */
	if (target_who > 0)
	{
		/* Accept reasonable targets */
		if (target_able(target_who))
		{
			monster_type *m_ptr = &m_list[target_who];

			/* Acquire monster location */
			target_row = m_ptr->fy;
			target_col = m_ptr->fx;

			/* Good target */
			return (TRUE);
		}
	}

	/* Assume no target */
	return (FALSE);
}



/*
 * Sorting hook -- comp function -- by "distance to player"
 *
 * We use "u" and "v" to point to arrays of "x" and "y" positions,
 * and sort the arrays by double-distance to the player.
 */
static bool_ ang_sort_comp_distance(vptr u, vptr v, int a, int b)
{
	byte *x = (byte*)(u);
	byte *y = (byte*)(v);

	int da, db, kx, ky;

	/* Absolute distance components */
	kx = x[a];
	kx -= p_ptr->px;
	kx = ABS(kx);
	ky = y[a];
	ky -= p_ptr->py;
	ky = ABS(ky);

	/* Approximate Double Distance to the first point */
	da = ((kx > ky) ? (kx + kx + ky) : (ky + ky + kx));

	/* Absolute distance components */
	kx = x[b];
	kx -= p_ptr->px;
	kx = ABS(kx);
	ky = y[b];
	ky -= p_ptr->py;
	ky = ABS(ky);

	/* Approximate Double Distance to the first point */
	db = ((kx > ky) ? (kx + kx + ky) : (ky + ky + kx));

	/* Compare the distances */
	return (da <= db);
}


/*
 * Sorting hook -- swap function -- by "distance to player"
 *
 * We use "u" and "v" to point to arrays of "x" and "y" positions,
 * and sort the arrays by distance to the player.
 */
static void ang_sort_swap_distance(vptr u, vptr v, int a, int b)
{
	byte *x = (byte*)(u);
	byte *y = (byte*)(v);

	byte temp;

	/* Swap "x" */
	temp = x[a];
	x[a] = x[b];
	x[b] = temp;

	/* Swap "y" */
	temp = y[a];
	y[a] = y[b];
	y[b] = temp;
}



/*
 * Hack -- help "select" a location (see below)
 */
static s16b target_pick(int y1, int x1, int dy, int dx)
{
	int i, v;

	int x2, y2, x3, y3, x4, y4;

	int b_i = -1, b_v = 9999;


	/* Scan the locations */
	for (i = 0; i < temp_n; i++)
	{
		/* Point 2 */
		x2 = temp_x[i];
		y2 = temp_y[i];

		/* Directed distance */
		x3 = (x2 - x1);
		y3 = (y2 - y1);

		/* Verify quadrant */
		if (dx && (x3 * dx <= 0)) continue;
		if (dy && (y3 * dy <= 0)) continue;

		/* Absolute distance */
		x4 = ABS(x3);
		y4 = ABS(y3);

		/* Verify quadrant */
		if (dy && !dx && (x4 > y4)) continue;
		if (dx && !dy && (y4 > x4)) continue;

		/* Approximate Double Distance */
		v = ((x4 > y4) ? (x4 + x4 + y4) : (y4 + y4 + x4));

		/* XXX XXX XXX Penalize location */

		/* Track best */
		if ((b_i >= 0) && (v >= b_v)) continue;

		/* Track best */
		b_i = i;
		b_v = v;
	}

	/* Result */
	return (b_i);
}


/*
 * Hack -- determine if a given location is "interesting"
 */
static bool_ target_set_accept(int y, int x)
{
	cave_type *c_ptr;

	s16b this_o_idx, next_o_idx = 0;


	/* Player grid is always interesting */
	if ((y == p_ptr->py) && (x == p_ptr->px)) return (TRUE);


	/* Handle hallucination */
	if (p_ptr->image) return (FALSE);


	/* Examine the grid */
	c_ptr = &cave[y][x];

	/* Visible monsters */
	if (c_ptr->m_idx && c_ptr->m_idx < max_r_idx)
	{

		monster_type *m_ptr = &m_list[c_ptr->m_idx];
		/* Visible monsters */
		if (m_ptr->ml) return (TRUE);
	}

	/* Scan all objects in the grid */
	for (this_o_idx = c_ptr->o_idx; this_o_idx; this_o_idx = next_o_idx)
	{
		object_type * o_ptr;

		/* Acquire object */
		o_ptr = &o_list[this_o_idx];

		/* Acquire next object */
		next_o_idx = o_ptr->next_o_idx;

		/* Memorized object */
		if (o_ptr->marked) return (TRUE);
	}

	/* Interesting memorized features */
	if (c_ptr->info & (CAVE_MARK))
	{
		/* Traps are interesting */
		if (c_ptr->info & (CAVE_TRDT)) return (TRUE);

		/* Hack -- Doors are boring */
		if (c_ptr->feat == FEAT_OPEN) return (FALSE);
		if (c_ptr->feat == FEAT_BROKEN) return (FALSE);
		if ((c_ptr->feat >= FEAT_DOOR_HEAD) &&
		                (c_ptr->feat <= FEAT_DOOR_TAIL)) return (FALSE);

		/* Accept 'naturally' interesting features */
		if (f_info[c_ptr->feat].flags1 & FF1_NOTICE) return (TRUE);
	}

	/* Nope */
	return (FALSE);
}


/*
 * Prepare the "temp" array for "target_set"
 *
 * Return the number of target_able monsters in the set.
 */
static void target_set_prepare(int mode)
{
	int y, x;

	/* Reset "temp" array */
	temp_n = 0;

	/* Scan the current panel */
	for (y = panel_row_min; y <= panel_row_max; y++)
	{
		for (x = panel_col_min; x <= panel_col_max; x++)
		{
			cave_type *c_ptr = &cave[y][x];

			/* Require line of sight, unless "look" is "expanded" */
			if (!expand_look && !player_has_los_bold(y, x)) continue;

			/* Require "interesting" contents */
			if (!target_set_accept(y, x)) continue;

			/* Require target_able monsters for "TARGET_KILL" */
			if ((mode & (TARGET_KILL)) && !target_able(c_ptr->m_idx)) continue;

			/* Save the location */
			temp_x[temp_n] = x;
			temp_y[temp_n] = y;
			temp_n++;
		}
	}

	/* Set the sort hooks */
	ang_sort_comp = ang_sort_comp_distance;
	ang_sort_swap = ang_sort_swap_distance;

	/* Sort the positions */
	ang_sort(temp_x, temp_y, temp_n);
}


bool_ target_object(int y, int x, int mode, cptr info, bool_ *boring,
                   object_type *o_ptr, char *out_val, cptr *s1, cptr *s2, cptr *s3,
                   int *query)
{
	char o_name[80];

	/* Not boring */
	*boring = FALSE;

	/* Obtain an object description */
	object_desc(o_name, o_ptr, TRUE, 3);

	/* Describe the object */
	sprintf(out_val, "%s%s%s%s [%s]", *s1, *s2, *s3, o_name, info);
	prt(out_val, 0, 0);
	move_cursor_relative(y, x);
	*query = inkey();

	/* Always stop at "normal" keys */
	if ((*query != '\r') && (*query != '\n') && (*query != ' ')) return (TRUE);

	/* Sometimes stop at "space" key */
	if ((*query == ' ') && !(mode & (TARGET_LOOK))) return (TRUE);

	/* Change the intro */
	*s1 = "It is ";

	/* Plurals */
	if (o_ptr->number != 1) *s1 = "They are ";

	/* Preposition */
	*s2 = "on ";
	return (FALSE);
}

/*
 * Examine a grid, return a keypress.
 *
 * The "mode" argument contains the "TARGET_LOOK" bit flag, which
 * indicates that the "space" key should scan through the contents
 * of the grid, instead of simply returning immediately.  This lets
 * the "look" command get complete information, without making the
 * "target" command annoying.
 *
 * The "info" argument contains the "commands" which should be shown
 * inside the "[xxx]" text.  This string must never be empty, or grids
 * containing monsters will be displayed with an extra comma.
 *
 * Note that if a monster is in the grid, we update both the monster
 * recall info and the health bar info to track that monster.
 *
 * Eventually, we may allow multiple objects per grid, or objects
 * and terrain features in the same grid. XXX XXX XXX
 *
 * This function must handle blindness/hallucination.
 */
static int target_set_aux(int y, int x, int mode, cptr info)
{
	cave_type *c_ptr = &cave[y][x];

	s16b this_o_idx, next_o_idx = 0;

	cptr s1, s2, s3;

	bool_ boring;

	int feat;

	int query;

	char out_val[160];


	/* Repeat forever */
	while (1)
	{
		/* Paranoia */
		query = ' ';

		/* Assume boring */
		boring = TRUE;

		/* Default */
		s1 = "You see ";
		s2 = "";
		s3 = "";

		/* Hack -- under the player */
		if ((y == p_ptr->py) && (x == p_ptr->px))
		{
			/* Description */
			s1 = "You are ";

			/* Preposition */
			s2 = "on ";
		}


		/* Hack -- hallucination */
		if (p_ptr->image)
		{
			cptr name = "something strange";

			/* Display a message */
			sprintf(out_val, "%s%s%s%s [%s]", s1, s2, s3, name, info);
			prt(out_val, 0, 0);
			move_cursor_relative(y, x);
			query = inkey();

			/* Stop on everything but "return" */
			if ((query != '\r') && (query != '\n')) break;

			/* Repeat forever */
			continue;
		}


		/* Actual monsters */
		if (c_ptr->m_idx)
		{
			monster_type *m_ptr = &m_list[c_ptr->m_idx];
			monster_race *r_ptr = race_inf(m_ptr);

			/* Mimics special treatment -- looks like an object */
			if ((r_ptr->flags9 & RF9_MIMIC) && (m_ptr->csleep))
			{
				object_type *o_ptr;

				/* Acquire object */
				o_ptr = &o_list[m_ptr->hold_o_idx];

				if (o_ptr->marked)
				{
					if (target_object(y, x, mode, info, &boring, o_ptr, out_val, &s1, &s2, &s3, &query)) break;
				}
			}
			else
			{
				/* Visible */
				if (m_ptr->ml)
				{
					bool_ recall = FALSE;

					char m_name[80];

					/* Not boring */
					boring = FALSE;

					/* Get the monster name ("a kobold") */
					monster_desc(m_name, m_ptr, 0x08);

					/* Hack -- track this monster race */
					monster_race_track(m_ptr->r_idx, m_ptr->ego);

					/* Hack -- health bar for this monster */
					health_track(c_ptr->m_idx);

					/* Hack -- handle stuff */
					handle_stuff();

					/* Interact */
					while (1)
					{
						/* Recall */
						if (recall)
						{
							/* Save */
							character_icky = TRUE;
							Term_save();

							/* Recall on screen */
							screen_roff(m_ptr->r_idx, m_ptr->ego, 0);

							/* Hack -- Complete the prompt (again) */
							Term_addstr( -1, TERM_WHITE, format("  [r,%s]", info));

							/* Command */
							query = inkey();

							/* Restore */
							Term_load();
							character_icky = FALSE;
						}

						/* Normal */
						else
						{
							cptr mstat;

							switch (m_ptr->status)
							{
							case MSTATUS_NEUTRAL:
							case MSTATUS_NEUTRAL_M:
							case MSTATUS_NEUTRAL_P:
								mstat = " (neutral) ";
								break;
							case MSTATUS_PET:
								mstat = " (pet) ";
								break;
							case MSTATUS_FRIEND:
								mstat = " (coaligned) ";
								break;
							case MSTATUS_COMPANION:
								mstat = " (companion) ";
								break;
							default:
								mstat = " ";
								break;
							}
							if (m_ptr->mflag & MFLAG_PARTIAL) mstat = " (partial) ";

							/* Describe, and prompt for recall */
							sprintf(out_val, "%s%s%s%s (level %d, %s%s)%s%s[r,%s]",
							        s1, s2, s3, m_name,
							        m_ptr->level, look_mon_desc(c_ptr->m_idx),
							        (m_ptr->mflag & MFLAG_QUEST) ? ", quest" : "",
							        (m_ptr->smart & SM_CLONED ? " (clone)" : ""),
							        (mstat), info);

							prt(out_val, 0, 0);

							/* Place cursor */
							move_cursor_relative(y, x);

							/* Command */
							query = inkey();
						}

						/* Normal commands */
						if (query != 'r') break;

						/* Toggle recall */
						recall = !recall;
					}

					/* Always stop at "normal" keys */
					if ((query != '\r') && (query != '\n') && (query != ' ')) break;

					/* Sometimes stop at "space" key */
					if ((query == ' ') && !(mode & (TARGET_LOOK))) break;

					/* Change the intro */
					s1 = "It is ";

					/* Hack -- take account of gender */
					if (r_ptr->flags1 & (RF1_FEMALE)) s1 = "She is ";
					else if (r_ptr->flags1 & (RF1_MALE)) s1 = "He is ";

					/* Use a preposition */
					s2 = "carrying ";

					/* Scan all objects being carried */
					for (this_o_idx = m_ptr->hold_o_idx; this_o_idx; this_o_idx = next_o_idx)
					{
						char o_name[80];

						object_type *o_ptr;

						/* Acquire object */
						o_ptr = &o_list[this_o_idx];

						/* Acquire next object */
						next_o_idx = o_ptr->next_o_idx;

						/* Obtain an object description */
						object_desc(o_name, o_ptr, TRUE, 3);

						/* Describe the object */
						sprintf(out_val, "%s%s%s%s [%s]", s1, s2, s3, o_name, info);
						prt(out_val, 0, 0);
						move_cursor_relative(y, x);
						query = inkey();

						/* Always stop at "normal" keys */
						if ((query != '\r') && (query != '\n') && (query != ' ')) break;

						/* Sometimes stop at "space" key */
						if ((query == ' ') && !(mode & (TARGET_LOOK))) break;

						/* Change the intro */
						s2 = "also carrying ";
					}

					/* Double break */
					if (this_o_idx) break;

					/* Use a preposition */
					s2 = "on ";
				}
			}
		}



		/* Scan all objects in the grid */
		for (this_o_idx = c_ptr->o_idx; this_o_idx; this_o_idx = next_o_idx)
		{
			object_type * o_ptr;

			/* Acquire object */
			o_ptr = &o_list[this_o_idx];

			/* Acquire next object */
			next_o_idx = o_ptr->next_o_idx;

			/* Describe it */
			if (o_ptr->marked)
			{
				if (target_object(y, x, mode, info, &boring, o_ptr, out_val, &s1, &s2, &s3, &query)) break;
			}
		}

		/* Double break */
		if (this_o_idx) break;

		/* Actual traps */
		if ((c_ptr->info & (CAVE_TRDT)) && c_ptr->t_idx)
		{
			cptr name = "a trap", s4;

			/* Name trap */
			if (t_info[c_ptr->t_idx].ident)
			{
				s4 = format("(%s)", t_name + t_info[c_ptr->t_idx].name);
			}
			else
			{
				s4 = "an unknown trap";
			}

			/* Display a message */
			sprintf(out_val, "%s%s%s%s [%s]", s1, s2, s3, name, s4);
			prt(out_val, 0, 0);
			move_cursor_relative(y, x);
			query = inkey();

			/* Stop on everything but "return" */
			if ((query != '\r') && (query != '\n')) break;

			/* Repeat forever */
			continue;
		}

		/* Feature (apply "mimic") */
		if (c_ptr->mimic)
		{
			feat = c_ptr->mimic;
		}
		else
		{
			feat = f_info[c_ptr->feat].mimic;
		}

		/* Require knowledge about grid, or ability to see grid */
		if (!(c_ptr->info & (CAVE_MARK)) && !player_can_see_bold(y, x))
		{
			/* Forget feature */
			feat = FEAT_NONE;
		}

		/* Terrain feature if needed */
		if (boring || (feat >= FEAT_GLYPH))
		{
			cptr name;

			/* Hack -- special handling for building doors */
			if (feat == FEAT_SHOP)
			{
				name = st_name + st_info[c_ptr->special].name;
			}
			else
			{
				name = f_name + f_info[feat].name;
			}

			/* Hack -- handle unknown grids */
			if (feat == FEAT_NONE) name = "unknown grid";

			/* Pick a prefix */
			if (*s2 &&
			                (((feat >= FEAT_MINOR_GLYPH) &&
			                  (feat <= FEAT_PATTERN_XTRA2)) ||
			                 (feat == FEAT_DIRT) ||
			                 (feat == FEAT_GRASS) ||
			                 (feat == FEAT_FLOWER))) s2 = "on ";
			else if (*s2 && (feat == FEAT_SMALL_TREES)) s2 = "by ";
			else if (*s2 && (feat >= FEAT_DOOR_HEAD)) s2 = "in ";

			/* Pick proper indefinite article */
			s3 = (is_a_vowel(name[0])) ? "an " : "a ";

			/* Hack -- special introduction for store & building doors */
			if (feat == FEAT_SHOP)
			{
				s3 = "the entrance to the ";
			}

			if ((feat == FEAT_MORE) && c_ptr->special)
			{
				s3 = "";
				name = d_text + d_info[c_ptr->special].text;
			}

			if (p_ptr->wild_mode && (feat == FEAT_TOWN))
			{
				s3 = "";
				name = format("%s(%s)",
				              wf_name + wf_info[wild_map[y][x].feat].name,
				              wf_text + wf_info[wild_map[y][x].feat].text);
			}

			if ((feat == FEAT_FOUNTAIN) && (c_ptr->info & CAVE_IDNT))
			{
				object_kind *k_ptr;
				int tv, sv;

				if (c_ptr->special <= SV_POTION_LAST)
				{
					tv = TV_POTION;
					sv = c_ptr->special;
				}
				else
				{
					tv = TV_POTION2;
					sv = c_ptr->special - SV_POTION_LAST;
				}

				k_ptr = &k_info[lookup_kind(tv, sv)];
				info = k_name + k_ptr->name;
			}

			/* Display a message */
			if (!wizard)
			{
				sprintf(out_val, "%s%s%s%s [%s]", s1, s2, s3, name, info);
			}
			else
			{
				sprintf(out_val, "%s%s%s%s [%s] (%d:%d:%d)",
				        s1, s2, s3, name, info,
				        c_ptr->feat, c_ptr->mimic, c_ptr->special);
			}
			prt(out_val, 0, 0);
			move_cursor_relative(y, x);
			query = inkey();

			/* Always stop at "normal" keys */
			if ((query != '\r') && (query != '\n') && (query != ' ')) break;
		}

		/* Stop on everything but "return" */
		if ((query != '\r') && (query != '\n')) break;
	}

	/* Keep going */
	return (query);
}




/*
 * Handle "target" and "look".
 *
 * Note that this code can be called from "get_aim_dir()".
 *
 * All locations must be on the current panel.  Consider the use of
 * "panel_bounds()" to allow "off-panel" targets, perhaps by using
 * some form of "scrolling" the map around the cursor.  XXX XXX XXX
 * That is, consider the possibility of "auto-scrolling" the screen
 * while the cursor moves around.  This may require changes in the
 * "update_mon()" code to allow "visibility" even if off panel, and
 * may require dynamic recalculation of the "temp" grid set.
 *
 * Hack -- targetting/observing an "outer border grid" may induce
 * problems, so this is not currently allowed.
 *
 * The player can use the direction keys to move among "interesting"
 * grids in a heuristic manner, or the "space", "+", and "-" keys to
 * move through the "interesting" grids in a sequential manner, or
 * can enter "location" mode, and use the direction keys to move one
 * grid at a time in any direction.  The "t" (set target) command will
 * only target a monster (as opposed to a location) if the monster is
 * target_able and the "interesting" mode is being used.
 *
 * The current grid is described using the "look" method above, and
 * a new command may be entered at any time, but note that if the
 * "TARGET_LOOK" bit flag is set (or if we are in "location" mode,
 * where "space" has no obvious meaning) then "space" will scan
 * through the description of the current grid until done, instead
 * of immediately jumping to the next "interesting" grid.  This
 * allows the "target" command to retain its old semantics.
 *
 * The "*", "+", and "-" keys may always be used to jump immediately
 * to the next (or previous) interesting grid, in the proper mode.
 *
 * The "return" key may always be used to scan through a complete
 * grid description (forever).
 *
 * This command will cancel any old target, even if used from
 * inside the "look" command.
 */
bool_ target_set(int mode)
{
	int i, d, m;
	int y = p_ptr->py;
	int x = p_ptr->px;

	bool_ done = FALSE;

	bool_ flag = TRUE;

	char query;

	char info[80];

	cave_type *c_ptr;

	int screen_wid, screen_hgt;
	int panel_wid, panel_hgt;

	/* Get size */
	get_screen_size(&screen_wid, &screen_hgt);

	/* Calculate the amount of panel movement */
	panel_hgt = screen_hgt / 2;
	panel_wid = screen_wid / 2;

	/* Cancel target */
	target_who = 0;


	/* Cancel tracking */
	/* health_track(0); */


	/* Prepare the "temp" array */
	target_set_prepare(mode);

	/* Start near the player */
	m = 0;

	/* Interact */
	while (!done)
	{
		/* Interesting grids */
		if (flag && temp_n)
		{
			y = temp_y[m];
			x = temp_x[m];

			/* Access */
			c_ptr = &cave[y][x];

			/* Allow target */
			if (target_able(c_ptr->m_idx))
			{
				strcpy(info, "q,t,p,o,+,-,'dir'");
			}

			/* Dis-allow target */
			else
			{
				strcpy(info, "q,p,o,+,-,'dir'");
			}

			/* Describe and Prompt */
			query = target_set_aux(y, x, mode, info);

			/* Cancel tracking */
			/* health_track(0); */

			/* Assume no "direction" */
			d = 0;

			/* Analyze */
			switch (query)
			{
			case ESCAPE:
			case 'q':
				{
					done = TRUE;
					break;
				}

			case 't':
			case '.':
			case '5':
			case '0':
				{
					if (target_able(c_ptr->m_idx))
					{
						health_track(c_ptr->m_idx);
						target_who = c_ptr->m_idx;
						target_row = y;
						target_col = x;
						done = TRUE;
					}
					else
					{
						bell();
					}
					break;
				}

			case ' ':
			case '*':
			case '+':
				{
					if (++m == temp_n)
					{
						m = 0;
						if (!expand_list) done = TRUE;
					}
					break;
				}

			case '-':
				{
					if (m-- == 0)
					{
						m = temp_n - 1;
						if (!expand_list) done = TRUE;
					}
					break;
				}

			case 'p':
				{
					/* Recenter the map around the player */
					verify_panel();

					/* Update stuff */
					p_ptr->update |= (PU_MONSTERS);

					/* Redraw map */
					p_ptr->redraw |= (PR_MAP);

					/* Window stuff */
					p_ptr->window |= (PW_OVERHEAD);

					/* Handle stuff */
					handle_stuff();

					/* Recalculate interesting grids */
					target_set_prepare(mode);

					y = p_ptr->py;
					x = p_ptr->px;

					/* Fall through... */
				}

			case 'o':
				{
					flag = FALSE;
					break;
				}

			case 'm':
				{
					break;
				}

			default:
				{
					/* Extract the action (if any) */
					d = get_keymap_dir(query);

					if (!d) bell();
					break;
				}
			}

			/* Hack -- move around */
			if (d)
			{
				/* Find a new monster */
				i = target_pick(temp_y[m], temp_x[m], ddy[d], ddx[d]);

				/* Scroll to find interesting grid */
				if (i < 0)
				{
					int dy;
					int dx;

					dy = ddy[d];
					dx = ddx[d];

					/* Note panel change */
					if (change_panel(dy, dx))
					{
						int ty = temp_y[m];
						int tx = temp_x[m];

						/* Recalculate interesting grids */
						target_set_prepare(mode);

						/* Find a new monster */
						i = target_pick(ty, tx, dy, dx);

						/* Restore panel if needed */
						if (i < 0)
						{
							/* Restore panel */
							change_panel( -dy, -dx);

							/* Recalculate interesting grids */
							target_set_prepare(mode);
						}
					}
				}

				/* Use that grids */
				if (i >= 0) m = i;
			}
		}

		/* Arbitrary grids */
		else
		{
			/* Access */
			c_ptr = &cave[y][x];

			/* Default prompt */
			strcpy(info, "q,t,p,m,+,-,'dir'");

			/* Describe and Prompt (enable "TARGET_LOOK") */
			query = target_set_aux(y, x, mode | TARGET_LOOK, info);

			/* Cancel tracking */
			/* health_track(0); */

			/* Assume no direction */
			d = 0;

			/* Analyze the keypress */
			switch (query)
			{
			case ESCAPE:
			case 'q':
				{
					done = TRUE;
					break;
				}

			case 't':
			case '.':
			case '5':
			case '0':
				{
					target_who = -1;
					target_row = y;
					target_col = x;
					done = TRUE;
					break;
				}

			case ' ':
			case '*':
			case '+':
			case '-':
				{
					break;
				}

			case 'p':
				{
					y = p_ptr->py;
					x = p_ptr->px;
				}

			case 'o':
				{
					break;
				}

			case 'm':
				{
					flag = TRUE;
					break;
				}

			default:
				{
					/* Extract the action (if any) */
					d = get_keymap_dir(query);

					if (!d) bell();
					break;
				}
			}

			/* Handle "direction" */
			if (d)
			{
				int dy = ddy[d];
				int dx = ddx[d];

				/* Move */
				y += dy;
				x += dx;

				/* Do not move horizontally if unnecessary */
				if (((x < panel_col_min + panel_wid) && (dx > 0)) ||
				                ((x > panel_col_min + panel_wid) && (dx < 0)))
				{
					dx = 0;
				}

				/* Do not move vertically if unnecessary */
				if (((y < panel_row_min + panel_hgt) && (dy > 0)) ||
				                ((y > panel_row_min + panel_hgt) && (dy < 0)))
				{
					dy = 0;
				}
				/* Apply the motion */
				if ((y >= panel_row_min + screen_hgt) ||
				                (y < panel_row_min) ||
				                (x > panel_col_min + screen_wid) ||
				                (x < panel_col_min))
				{
					/* Change panel and recalculate interesting grids */
					if (change_panel(dy, dx)) target_set_prepare(mode);
				}

				/* Boundary checks */
				if (!wizard)
				{
					/* Hack -- Verify y */
					if (y <= 0) y = 1;
					else if (y >= cur_hgt - 1) y = cur_hgt - 2;

					/* Hack -- Verify x */
					if (x <= 0) x = 1;
					else if (x >= cur_wid - 1) x = cur_wid - 2;
				}
				else
				{
					/* Hack -- Verify y */
					if (y < 0) y = 0;
					else if (y > cur_hgt - 1) y = cur_hgt - 1;

					/* Hack -- Verify x */
					if (x < 0) x = 0;
					else if (x > cur_wid - 1) x = cur_wid - 1;
				}
			}
		}
	}

	/* Forget */
	temp_n = 0;

	/* Clear the top line */
	prt("", 0, 0);

	/* Recenter the map around the player */
	verify_panel();

	/* Update stuff */
	p_ptr->update |= (PU_MONSTERS);

	/* Redraw map */
	p_ptr->redraw |= (PR_MAP);

	/* Window stuff */
	p_ptr->window |= (PW_OVERHEAD);

	/* Handle stuff */
	handle_stuff();

	/* Failure to set target */
	if (!target_who) return (FALSE);

	/* Success */
	return (TRUE);
}



/*
 * Get an "aiming direction" from the user.
 *
 * The "dir" is loaded with 1,2,3,4,6,7,8,9 for "actual direction", and
 * "0" for "current target", and "-1" for "entry aborted".
 *
 * Note that "Force Target", if set, will pre-empt user interaction,
 * if there is a usable target already set.
 *
 * Note that confusion over-rides any (explicit?) user choice.
 */
bool_ get_aim_dir(int *dp)
{
	int dir;

	char command;

	cptr p;

	if (repeat_pull(dp))
	{
		/* Confusion? */

		/* Verify */
		if (!(*dp == 5 && !target_okay()))
		{
			return (TRUE);
		}
	}

	/* Initialize */
	(*dp) = 0;

	/* Global direction */
	dir = command_dir;

	/* Hack -- auto-target if requested */
	if (use_old_target && target_okay()) dir = 5;

	/* Ask until satisfied */
	while (!dir)
	{
		/* Choose a prompt */
		if (!target_okay())
		{
			p = "Direction ('*' to choose a target, Escape to cancel)? ";
		}
		else
		{
			p = "Direction ('5' for target, '*' to re-target, Escape to cancel)? ";
		}

		/* Get a command (or Cancel) */
		if (!get_com(p, &command)) break;

		/* Convert various keys to "standard" keys */
		switch (command)
		{
			/* Use current target */
		case 'T':
		case 't':
		case '.':
		case '5':
		case '0':
			{
				dir = 5;
				break;
			}

			/* Set new target */
		case '*':
			{
				if (target_set(TARGET_KILL)) dir = 5;
				break;
			}

		default:
			{
				/* Extract the action (if any) */
				dir = get_keymap_dir(command);

				break;
			}
		}

		/* Verify requested targets */
		if ((dir == 5) && !target_okay()) dir = 0;

		/* Error */
		if (!dir) bell();
	}

	/* No direction */
	if (!dir) return (FALSE);

	/* Save the direction */
	command_dir = dir;

	/* Check for confusion */
	if (p_ptr->confused)
	{
		/* XXX XXX XXX */
		/* Random direction */
		dir = ddd[rand_int(8)];
	}

	/* Notice confusion */
	if (command_dir != dir)
	{
		/* Warn the user */
		msg_print("You are confused.");
	}

	/* Save direction */
	(*dp) = dir;


	repeat_push(dir);

	/* A "valid" direction was entered */
	return (TRUE);
}



/*
 * Request a "movement" direction (1,2,3,4,6,7,8,9) from the user,
 * and place it into "command_dir", unless we already have one.
 *
 * This function should be used for all "repeatable" commands, such as
 * run, walk, open, close, bash, disarm, spike, tunnel, etc, as well
 * as all commands which must reference a grid adjacent to the player,
 * and which may not reference the grid under the player.  Note that,
 * for example, it is no longer possible to "disarm" or "open" chests
 * in the same grid as the player.
 *
 * Direction "5" is illegal and will (cleanly) abort the command.
 *
 * This function tracks and uses the "global direction", and uses
 * that as the "desired direction", to which "confusion" is applied.
 */
bool_ get_rep_dir(int *dp)
{
	int dir;

	if (repeat_pull(dp))
	{
		return (TRUE);
	}

	/* Initialize */
	(*dp) = 0;

	/* Global direction */
	dir = command_dir;

	/* Get a direction */
	while (!dir)
	{
		char ch;

		/* Get a command (or Cancel) */
		if (!get_com("Direction (Escape to cancel)? ", &ch)) break;

		/* Look up the direction */
		dir = get_keymap_dir(ch);

		/* Oops */
		if (!dir) bell();
	}

	/* Prevent weirdness */
	if (dir == 5) dir = 0;

	/* Aborted */
	if (!dir) return (FALSE);

	/* Save desired direction */
	command_dir = dir;

	/* Apply "confusion" */
	if (p_ptr->confused)
	{
		/* Standard confusion */
		if (rand_int(100) < 75)
		{
			/* Random direction */
			dir = ddd[rand_int(8)];
		}
	}

	/* Notice confusion */
	if (command_dir != dir)
	{
		/* Warn the user */
		msg_print("You are confused.");
	}

	/* Save direction */
	(*dp) = dir;


	repeat_push(dir);

	/* Success */
	return (TRUE);
}


int get_chaos_patron(void)
{
	return (((p_ptr->age) + (p_ptr->sc)) % MAX_PATRON);
}


void gain_level_reward(int chosen_reward)
{
	object_type *q_ptr;
	object_type forge;
	char wrath_reason[32] = "";
	int nasty_chance = 6;
	int dummy = 0, dummy2 = 0;
	int type, effect;


	if (p_ptr->lev == 13) nasty_chance = 2;
	else if (!(p_ptr->lev % 13)) nasty_chance = 3;
	else if (!(p_ptr->lev % 14)) nasty_chance = 12;

	if (randint(nasty_chance) == 1)
		type = randint(20);  /* Allow the 'nasty' effects */
	else
		type = randint(15) + 5;  /* Or disallow them */

	if (type < 1) type = 1;
	if (type > 20) type = 20;
	type--;


	sprintf(wrath_reason, "the Wrath of %s",
	        chaos_patrons[p_ptr->chaos_patron]);

	effect = chaos_rewards[p_ptr->chaos_patron][type];

	if ((randint(6) == 1) && !chosen_reward)
	{
		msg_format("%^s rewards you with a corruption!",
		           chaos_patrons[p_ptr->chaos_patron]);
		(void)gain_random_corruption(0);
		return;
	}

	switch (chosen_reward ? chosen_reward : effect)
	{
	case REW_POLY_SLF :
		msg_format("The voice of %s booms out:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Thou needst a new form, mortal!'");
		do_poly_self();
		break;

	case REW_GAIN_EXP:
		msg_format("The voice of %s booms out:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Well done, mortal! Lead on!'");
		if (p_ptr->exp < PY_MAX_EXP)
		{
			s32b ee = (p_ptr->exp / 2) + 10;
			if (ee > 100000L) ee = 100000L;
			msg_print("You feel more experienced.");
			gain_exp(ee);
		}
		break;

	case REW_LOSE_EXP:
		msg_format("The voice of %s booms out:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Thou didst not deserve that, slave.'");
		lose_exp(p_ptr->exp / 6);
		break;

	case REW_GOOD_OBJ:
		msg_format("The voice of %s whispers:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Use my gift wisely.'");
		acquirement(p_ptr->py, p_ptr->px, 1, FALSE, FALSE);
		break;

	case REW_GREA_OBJ:
		msg_format("The voice of %s booms out:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Use my gift wisely.'");
		acquirement(p_ptr->py, p_ptr->px, 1, TRUE, FALSE);
		break;

	case REW_CHAOS_WP:
		msg_format("The voice of %s booms out:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Thy deed hath earned thee a worthy blade.'");
		/* Get local object */
		q_ptr = &forge;
		dummy = TV_SWORD;
		switch (randint(p_ptr->lev))
		{
		case 0:
		case 1:
			dummy2 = SV_DAGGER;
			break;
		case 2:
		case 3:
			dummy2 = SV_MAIN_GAUCHE;
			break;
		case 4:
		case 5:
		case 6:
			dummy2 = SV_RAPIER;
			break;
		case 7:
		case 8:
			dummy2 = SV_SMALL_SWORD;
			break;
		case 9:
		case 10:
			dummy2 = SV_BASILLARD;
			break;
		case 11:
		case 12:
		case 13:
			dummy2 = SV_SHORT_SWORD;
			break;
		case 14:
		case 15:
			dummy2 = SV_SABRE;
			break;
		case 16:
		case 17:
			dummy2 = SV_CUTLASS;
			break;
		case 18:
		case 19:
			dummy2 = SV_KHOPESH;
			break;
		case 20:
			dummy2 = SV_TULWAR;
			break;
		case 21:
			dummy2 = SV_BROAD_SWORD;
			break;
		case 22:
		case 23:
			dummy2 = SV_LONG_SWORD;
			break;
		case 24:
		case 25:
			dummy2 = SV_SCIMITAR;
			break;
		case 26:
		case 27:
			dummy2 = SV_KATANA;
			break;
		case 28:
		case 29:
			dummy2 = SV_BASTARD_SWORD;
			break;
		case 30:
			dummy2 = SV_GREAT_SCIMITAR;
			break;
		case 31:
			dummy2 = SV_CLAYMORE;
			break;
		case 32:
			dummy2 = SV_ESPADON;
			break;
		case 33:
			dummy2 = SV_TWO_HANDED_SWORD;
			break;
		case 34:
			dummy2 = SV_FLAMBERGE;
			break;
		case 35:
		case 36:
			dummy2 = SV_EXECUTIONERS_SWORD;
			break;
		case 37:
			dummy2 = SV_ZWEIHANDER;
			break;
		default:
			dummy2 = SV_BLADE_OF_CHAOS;
		}

		object_prep(q_ptr, lookup_kind(dummy, dummy2));
		q_ptr->to_h = 3 + (randint(dun_level)) % 10;
		q_ptr->to_d = 3 + (randint(dun_level)) % 10;
		random_resistance(q_ptr, FALSE, (randint(34) + 4));
		q_ptr->name2 = EGO_CHAOTIC;

		/* Apply the ego */
		apply_magic(q_ptr, dun_level, FALSE, FALSE, FALSE);

		/* Drop it in the dungeon */
		drop_near(q_ptr, -1, p_ptr->py, p_ptr->px);
		break;

	case REW_GOOD_OBS:
		msg_format("The voice of %s booms out:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Thy deed hath earned thee a worthy reward.'");
		acquirement(p_ptr->py, p_ptr->px, randint(2) + 1, FALSE, FALSE);
		break;

	case REW_GREA_OBS:
		msg_format("The voice of %s booms out:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Behold, mortal, how generously I reward thy loyalty.'");
		acquirement(p_ptr->py, p_ptr->px, randint(2) + 1, TRUE, FALSE);
		break;

	case REW_TY_CURSE:
		msg_format("The voice of %s thunders:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Thou art growing arrogant, mortal.'");
		activate_ty_curse();
		break;

	case REW_SUMMON_M:
		msg_format("The voice of %s booms out:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'My pets, destroy the arrogant mortal!'");
		for (dummy = 0; dummy < randint(5) + 1; dummy++)
		{
			(void)summon_specific(p_ptr->py, p_ptr->px, dun_level, 0);
		}
		break;

	case REW_H_SUMMON:
		msg_format("The voice of %s booms out:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Thou needst worthier opponents!'");
		activate_hi_summon();
		break;

	case REW_DO_HAVOC:
		msg_format("The voice of %s booms out:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Death and destruction! This pleaseth me!'");
		call_chaos();
		break;

	case REW_GAIN_ABL:
		msg_format("The voice of %s rings out:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Stay, mortal, and let me mold thee.'");
		if ((randint(3) == 1) &&
		                !(chaos_stats[p_ptr->chaos_patron] < 0))
			do_inc_stat(chaos_stats[p_ptr->chaos_patron]);
		else
			do_inc_stat(randint(6) - 1);
		break;

	case REW_LOSE_ABL:
		msg_format("The voice of %s booms out:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'I grow tired of thee, mortal.'");
		if ((randint(3) == 1) &&
		                !(chaos_stats[p_ptr->chaos_patron] < 0))
			do_dec_stat(chaos_stats[p_ptr->chaos_patron], STAT_DEC_NORMAL);
		else
			(void)do_dec_stat(randint(6) - 1, STAT_DEC_NORMAL);
		break;

	case REW_RUIN_ABL:
		msg_format("The voice of %s thunders:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Thou needst a lesson in humility, mortal!'");
		msg_print("You feel less powerful!");
		for (dummy = 0; dummy < 6; dummy++)
		{
			(void)dec_stat(dummy, 10 + randint(15), TRUE);
		}
		break;

	case REW_POLY_WND:
		msg_format("You feel the power of %s touch you.",
		           chaos_patrons[p_ptr->chaos_patron]);
		do_poly_wounds();
		break;

	case REW_AUGM_ABL:
		msg_format("The voice of %s booms out:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Receive this modest gift from me!'");
		for (dummy = 0; dummy < 6; dummy++)
		{
			(void) do_inc_stat(dummy);
		}
		break;

	case REW_HURT_LOT:
		msg_format("The voice of %s booms out:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Suffer, pathetic fool!'");
		fire_ball(GF_DISINTEGRATE, 0, (p_ptr->lev * 4), 4);
		take_hit(p_ptr->lev * 4, wrath_reason);
		break;

	case REW_HEAL_FUL:
		msg_format("The voice of %s booms out:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Rise, my servant!'");
		restore_level();
		(void)set_poisoned(0);
		(void)set_blind(0);
		(void)set_confused(0);
		(void)set_image(0);
		(void)set_stun(0);
		(void)set_cut(0);
		hp_player(5000);
		for (dummy = 0; dummy < 6; dummy++)
		{
			(void) do_res_stat(dummy, TRUE);
		}
		break;

	case REW_CURSE_WP:
		msg_format("The voice of %s booms out:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Thou reliest too much on thy weapon.'");
		(void)curse_weapon();
		break;

	case REW_CURSE_AR:
		msg_format("The voice of %s booms out:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Thou reliest too much on thine equipment.'");
		(void)curse_armor();
		break;

	case REW_PISS_OFF:
		msg_format("The voice of %s whispers:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Now thou shalt pay for annoying me.'");
		switch (randint(4))
		{
		case 1:
			activate_ty_curse();
			break;
		case 2:
			activate_hi_summon();
			break;
		case 3:
			if (randint(2) == 1) (void)curse_weapon();
			else (void)curse_armor();
			break;
		default:
			for (dummy = 0; dummy < 6; dummy++)
			{
				(void) dec_stat(dummy, 10 + randint(15), TRUE);
			}
			break;
		}
		break;

	case REW_WRATH:
		msg_format("The voice of %s thunders:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Die, mortal!'");
		take_hit(p_ptr->lev * 4, wrath_reason);
		for (dummy = 0; dummy < 6; dummy++)
		{
			(void) dec_stat(dummy, 10 + randint(15), FALSE);
		}
		activate_hi_summon();
		activate_ty_curse();
		if (randint(2) == 1) (void)curse_weapon();
		if (randint(2) == 1) (void)curse_armor();
		break;

	case REW_DESTRUCT:
		/* Prevent destruction of quest levels and town */
		if (!is_quest(dun_level) && dun_level)
		{
			msg_format("The voice of %s booms out:",
			           chaos_patrons[p_ptr->chaos_patron]);
			msg_print("'Death and destruction! This pleaseth me!'");
			destroy_area(p_ptr->py, p_ptr->px, 25, TRUE, FALSE);
		}
		break;

	case REW_GENOCIDE:
		msg_format("The voice of %s booms out:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Let me relieve thee of thine oppressors!'");
		(void) genocide(FALSE);
		break;

	case REW_MASS_GEN:
		msg_format("The voice of %s booms out:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_print("'Let me relieve thee of thine oppressors!'");
		(void) mass_genocide(FALSE);
		break;

	case REW_DISPEL_C:
		msg_format("You can feel the power of %s assault your enemies!",
		           chaos_patrons[p_ptr->chaos_patron]);
		(void) dispel_monsters(p_ptr->lev * 4);
		break;

	case REW_IGNORE:
		msg_format("%s ignores you.",
		           chaos_patrons[p_ptr->chaos_patron]);
		break;

	case REW_SER_DEMO:
		msg_format("%s rewards you with a demonic servant!", chaos_patrons[p_ptr->chaos_patron]);
		if (!(summon_specific_friendly(p_ptr->py, p_ptr->px, dun_level, SUMMON_DEMON, FALSE)))
			msg_print("Nobody ever turns up...");
		break;

	case REW_SER_MONS:
		msg_format("%s rewards you with a servant!", chaos_patrons[p_ptr->chaos_patron]);
		if (!(summon_specific_friendly(p_ptr->py, p_ptr->px, dun_level, SUMMON_NO_UNIQUES, FALSE)))
			msg_print("Nobody ever turns up...");
		break;

	case REW_SER_UNDE:
		msg_format("%s rewards you with an undead servant!", chaos_patrons[p_ptr->chaos_patron]);
		if (!(summon_specific_friendly(p_ptr->py, p_ptr->px, dun_level, SUMMON_UNDEAD, FALSE)))
			msg_print("Nobody ever turns up...");
		break;

	default:
		msg_format("The voice of %s stammers:",
		           chaos_patrons[p_ptr->chaos_patron]);
		msg_format("'Uh... uh... the answer's %d/%d, what's the question?'", type,
		           effect );
		break;
	}
}


/*
 * old -- from PsiAngband.
 */
bool_ tgt_pt(int *x, int *y)
{
	char ch = 0;
	int d, cu, cv;
	int screen_wid, screen_hgt;
	bool_ success = FALSE;

	*x = p_ptr->px;
	*y = p_ptr->py;

	/* Get size */
	get_screen_size(&screen_wid, &screen_hgt);

	cu = Term->scr->cu;
	cv = Term->scr->cv;
	Term->scr->cu = 0;
	Term->scr->cv = 1;
	msg_print("Select a point and press space.");

	while ((ch != 27) && (ch != ' '))
	{
		move_cursor_relative(*y, *x);
		ch = inkey();
		switch (ch)
		{
		case 27:
			break;
		case ' ':
			success = TRUE;
			break;
		default:
			/* Look up the direction */
			d = get_keymap_dir(ch);

			if (!d) break;

			*x += ddx[d];
			*y += ddy[d];

			/* Hack -- Verify x */
			if ((*x >= cur_wid - 1) || (*x >= panel_col_min + screen_wid)) (*x)--;
			else if ((*x <= 0) || (*x <= panel_col_min)) (*x)++;

			/* Hack -- Verify y */
			if ((*y >= cur_hgt - 1) || (*y >= panel_row_min + screen_hgt)) (*y)--;
			else if ((*y <= 0) || (*y <= panel_row_min)) (*y)++;

			break;
		}
	}

	Term->scr->cu = cu;
	Term->scr->cv = cv;
	Term_fresh();
	return success;
}


bool_ gain_random_corruption(int choose_mut)
{
	exec_lua("gain_corruption()");
	return (FALSE);
}

bool_ lose_corruption(int choose_mut)
{
	exec_lua("lose_corruption()");
	return (FALSE);
}

bool_ lose_all_corruptions(void)
{
	exec_lua("lose_all_corruptions()");
	return (FALSE);
}

bool_ get_hack_dir(int *dp)
{
	int dir;
	cptr p;
	char command;


	/* Initialize */
	(*dp) = 0;

	/* Global direction */
	dir = 0;

	/* (No auto-targetting */

	/* Ask until satisfied */
	while (!dir)
	{
		/* Choose a prompt */
		if (!target_okay())
		{
			p = "Direction ('*' to choose a target, Escape to cancel)? ";
		}
		else
		{
			p = "Direction ('5' for target, '*' to re-target, Escape to cancel)? ";
		}

		/* Get a command (or Cancel) */
		if (!get_com(p, &command)) break;

		/* Convert various keys to "standard" keys */
		switch (command)
		{
			/* Use current target */
		case 'T':
		case 't':
		case '.':
		case '5':
		case '0':
			{
				dir = 5;
				break;
			}

			/* Set new target */
		case '*':
			{
				if (target_set(TARGET_KILL)) dir = 5;
				break;
			}

		default:
			{
				/* Look up the direction */
				dir = get_keymap_dir(command);

				break;
			}
		}

		/* Verify requested targets */
		if ((dir == 5) && !target_okay()) dir = 0;

		/* Error */
		if (!dir) bell();
	}

	/* No direction */
	if (!dir) return (FALSE);

	/* Save the direction */
	command_dir = dir;

	/* Check for confusion */
	if (p_ptr->confused)
	{
		/* XXX XXX XXX */
		/* Random direction */
		dir = ddd[rand_int(8)];
	}

	/* Notice confusion */
	if (command_dir != dir)
	{
		/* Warn the user */
		msg_print("You are confused.");
	}

	/* Save direction */
	(*dp) = dir;

	/* A "valid" direction was entered */
	return (TRUE);
}

/*
 * Do we have at least one corruption?
 */
bool_ got_corruptions()
{
	int i, max;

	max = exec_lua("return __corruptions_max");

	for (i = 0; i < max; i++)
	{
		if (exec_lua(format("if test_depend_corrupt(%d) == TRUE then return TRUE else return FALSE end", i)))
		{
			return TRUE;
		}
	}
	return FALSE;
}

/*
 * Dump the corruption list
 */
void dump_corruptions(FILE *fff, bool_ color)
{
	int i, max;

	if (!fff) return;

	max = exec_lua("return __corruptions_max");

	for (i = 0; i < max; i++)
	{
		if (exec_lua(format("if test_depend_corrupt(%d) == TRUE then return TRUE else return FALSE end", i)))
		{
			int c = exec_lua(format("return __corruptions[%d].color", i));

			if (color)
				fprintf(fff, "#####%c%s:\n", conv_color[c], string_exec_lua(format("return __corruptions[%d].name", i)));
			else
				fprintf(fff, "%s:\n", string_exec_lua(format("return __corruptions[%d].name", i)));
			fprintf(fff, "%s\n", string_exec_lua(format("return __corruptions[%d].desc", i)));
		}
	}
}

/*
 * Set "p_ptr->grace", notice observable changes
 */
void set_grace(s32b v)
{
	if (v < -300000) v = -300000;
	if (v > 300000) v = 300000;
	p_ptr->grace = v;
	p_ptr->update |= PU_BONUS;
	p_ptr->redraw |= (PR_PIETY);
	handle_stuff();
}

bool_ test_object_wish(char *name, object_type *o_ptr, object_type *forge, char *what)
{
	int i, j, jb, save_aware;
	char buf[200];

	/* try all objects, this *IS* a very ugly and slow method :( */
	for (i = 0; i < max_k_idx; i++)
	{
		object_kind *k_ptr = &k_info[i];

		o_ptr = forge;

		if (!k_ptr->name) continue;
		if (k_ptr->flags3 & TR3_NORM_ART) continue;
		if (k_ptr->flags3 & TR3_INSTA_ART) continue;
		if (k_ptr->tval == TV_GOLD) continue;

		object_prep(o_ptr, i);
		o_ptr->name1 = 0;
		o_ptr->name2 = 0;
		apply_magic(o_ptr, dun_level, FALSE, FALSE, FALSE);
		/* Hack : aware status must be restored after describing the item name */
		save_aware = k_ptr->aware;
		object_aware(o_ptr);
		object_known(o_ptr);
		object_desc(buf, o_ptr, FALSE, 0);
		strlower(buf);
		k_ptr->aware = save_aware;

		if (strstr(name, buf) ||
		   /* Hack hack hackery */
		   (o_ptr->tval == TV_ROD_MAIN && strstr(name, "rod of")))
		{
			/* try all ego */
			for (j = max_e_idx - 1; j >= 0; j--)
			{
				ego_item_type *e_ptr = &e_info[j];
				bool_ ok = FALSE;

				if (j && !e_ptr->name) continue;

				/* Must have the correct fields */
				if (j)
				{
					int z;

					for (z = 0; z < 6; z++)
					{
						if (e_ptr->tval[z] == k_ptr->tval)
						{
							if ((e_ptr->min_sval[z] <= k_ptr->sval) &&
							                (e_ptr->max_sval[z] >= k_ptr->sval)) ok = TRUE;
						}
						if (ok) break;
					}
					if (!ok)
					{
						continue;
					}
				}

				/* try all ego */
				for (jb = max_e_idx - 1; jb >= 0; jb--)
				{
					ego_item_type *eb_ptr = &e_info[jb];
					bool_ ok = FALSE;

					if (jb && !eb_ptr->name) continue;

					if (j && jb && (e_ptr->before == eb_ptr->before)) continue;

					/* Must have the correct fields */
					if (jb)
					{
						int z;

						for (z = 0; z < 6; z++)
						{
							if (eb_ptr->tval[z] == k_ptr->tval)
							{
								if ((eb_ptr->min_sval[z] <= k_ptr->sval) &&
								                (eb_ptr->max_sval[z] >= k_ptr->sval)) ok = TRUE;
							}
							if (ok) break;
						}
						if (!ok)
						{
							continue;
						}
					}

					object_prep(o_ptr, i);
					o_ptr->name1 = 0;
					o_ptr->name2 = j;
					o_ptr->name2b = jb;
					apply_magic(o_ptr, dun_level, FALSE, FALSE, FALSE);
					object_aware(o_ptr);
					object_known(o_ptr);
					object_desc(buf, o_ptr, FALSE, 0);
					strlower(buf);

					if (!stricmp(buf, name))
					{
						/* Don't search any more */
						return TRUE;
					}
					else
					{
						/* Restore again the aware status */
						k_ptr->aware = save_aware;
					}
				}
			}
		}
	}
	return FALSE;
}

void clean_wish_name(char *buf, char *name)
{
	char *p;
	int i, j;

	/* Lowercase the wish */
	strlower(buf);

	/* Nuke uneccesary spaces */
	p = buf;
	while (*p == ' ') p++;
	i = 0;
	j = 0;
	while (p[i])
	{
		if ((p[i] == ' ') && (p[i + 1] == ' '))
		{
			i++;
			continue;
		}
		name[j++] = p[i++];
	}
	name[j++] = '\0';
	if (j)
	{
		j--;
		while (j && (name[j] == ' '))
		{
			name[j] = '\0';
			j--;
		}
	}
}

/*
 * Allow the player to make a wish
 */
void make_wish(void)
{
	char buf[200], name[200], *mname;
	int i, j, mstatus = MSTATUS_ENEMY;
	object_type forge, *o_ptr = &forge;

	/* Make an empty string */
	buf[0] = 0;

	/* Ask for the wish */
	if (!get_string("Wish for what? ", buf, 80)) return;

	clean_wish_name(buf, name);

	/* You can't wish for a wish! */
	if (strstr(name, "wish"))
	{
		msg_print("You can't wish for a wish!");
		return;
	}

	if (test_object_wish(name, o_ptr, &forge, "wish"))
	{
		msg_print("Your wish becomes truth!");

		/* Give it to the player */
		drop_near(o_ptr, -1, p_ptr->py, p_ptr->px);

		return;
	}

	/* try monsters */
	if (prefix(name, "enemy "))
	{
		mstatus = MSTATUS_ENEMY;
		mname = name + 6;
	}
	else if (prefix(name, "neutral "))
	{
		mstatus = MSTATUS_NEUTRAL;
		mname = name + 8;
	}
	else if (prefix(name, "friendly "))
	{
		mstatus = MSTATUS_FRIEND;
		mname = name + 9;
	}
	else if (prefix(name, "pet "))
	{
		mstatus = MSTATUS_PET;
		mname = name + 4;
	}
	else if (prefix(name, "companion "))
	{
		if (can_create_companion()) mstatus = MSTATUS_COMPANION;
		else mstatus = MSTATUS_PET;
		mname = name + 10;
	}
	else mname = name;
	for (i = 1; i < max_r_idx; i++)
	{
		monster_race *r_ptr = &r_info[i];

		if (!r_ptr->name) continue;

		if (r_ptr->flags9 & RF9_SPECIAL_GENE) continue;
		if (r_ptr->flags9 & RF9_NEVER_GENE) continue;
		if (r_ptr->flags1 & RF1_UNIQUE) continue;

		sprintf(buf, "%s", r_ptr->name + r_name);
		strlower(buf);

		if (strstr(mname, buf))
		{
			/* try all ego */
			for (j = max_re_idx - 1; j >= 0; j--)
			{
				monster_ego *re_ptr = &re_info[j];

				if (j && !re_ptr->name) continue;

				if (!mego_ok(i, j)) continue;

				if (j)
				{
					if (re_ptr->before) sprintf(buf, "%s %s", re_name + re_ptr->name, r_ptr->name + r_name);
					else sprintf(buf, "%s %s", r_ptr->name + r_name, re_name + re_ptr->name);
				}
				else
				{
					sprintf(buf, "%s", r_ptr->name + r_name);
				}
				strlower(buf);

				if (!stricmp(mname, buf))
				{
					int wy = p_ptr->py, wx = p_ptr->px;
					int attempts = 100;

					do
					{
						scatter(&wy, &wx, p_ptr->py, p_ptr->px, 5, 0);
					}
					while (!(in_bounds(wy, wx) && cave_floor_bold(wy, wx)) && --attempts);

					/* Create the monster */
					if (place_monster_one(wy, wx, i, j, FALSE, mstatus))
						msg_print("Your wish becomes truth!");

					/* Don't search any more */
					return;
				}
			}
		}
	}
}


/*
 * Corrupted have a 1/3 chance of losing a mutation each time this is called, 
 * assuming they have any in the first place
 */
void corrupt_corrupted(void)
{
	if (magik(45))
	{
		lose_corruption(0);
	}
	else
	{
		gain_random_corruption(0);
	}

	/* We are done. */
	return;
}

/*
 * Change to an other class
 */
void switch_class(int sclass)
{
	p_ptr->pclass = sclass;
	cp_ptr = &class_info[p_ptr->pclass];
}

/*
 * Change to an other subclass
 */
void switch_subclass(int sclass)
{
	p_ptr->pspec = sclass;
	spp_ptr = &class_info[p_ptr->pclass].spec[p_ptr->pspec];
}

/*
 * Change to an other subrace
 */
void switch_subrace(int racem, bool_ copy_old)
{
	if ((racem < 0) && (racem >= max_rmp_idx)) return;

	/* If we switch to the saved subrace, we copy over the old subrace data */
	if (copy_old && (racem == SUBRACE_SAVE))
	{
		s32b old_title = race_mod_info[SUBRACE_SAVE].title;
		s32b old_desc = race_mod_info[SUBRACE_SAVE].desc;

		COPY(&race_mod_info[SUBRACE_SAVE], &race_mod_info[p_ptr->pracem], player_race_mod);

		race_mod_info[SUBRACE_SAVE].title = old_title;
		race_mod_info[SUBRACE_SAVE].desc = old_desc;
		strcpy(race_mod_info[SUBRACE_SAVE].title + rmp_name, race_mod_info[p_ptr->pracem].title + rmp_name);
	}

	p_ptr->pracem = racem;
	rmp_ptr = &race_mod_info[p_ptr->pracem];
}

cptr get_subrace_title(int racem)
{
	return race_mod_info[racem].title + rmp_name;
}

void set_subrace_title(int racem, cptr name)
{
	strcpy(race_mod_info[racem].title + rmp_name, name);
}

/*
 * Rebirth, recalc hp & exp/level
 */
void do_rebirth()
{
	/* Experience factor */
	p_ptr->expfact = rp_ptr->r_exp + rmp_ptr->r_exp + cp_ptr->c_exp;

	/* Hitdice */
	p_ptr->hitdie = rp_ptr->r_mhp + rmp_ptr->r_mhp + cp_ptr->c_mhp;

	/* Recalc HP */
	do_cmd_rerate();

	/* Change the level if needed */
	check_experience();
	p_ptr->max_plv = p_ptr->lev;

	/* Redraw/calc stuff */
	p_ptr->redraw |= (PR_BASIC);
	p_ptr->update |= (PU_BONUS);
	handle_stuff();

	lite_spot(p_ptr->py, p_ptr->px);
}

/*
 * Quick mimic name to index function
 */
int resolve_mimic_name(cptr name)
{
	s32b idx;

	call_lua("resolve_mimic_name", "(s)", "d", name, &idx);
	return idx;
}
