/*
 * File: init1.c
 * Purpose: Parsing the lib/edit/ files into data structures.
 *
 * Copyright (c) 1997 Ben Harrison
 *
 * This work is free software; you can redistribute it and/or modify it
 * under the terms of either:
 *
 * a) the GNU General Public License as published by the Free Software
 *    Foundation, version 2, or
 *
 * b) the "Angband licence":
 *    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.  Other copyrights may also apply.
 */
#include "angband.h"
#include "object/tvalsval.h"


/*
 * This file is used to initialize various variables and arrays for the
 * Angband game.  Note the use of "fd_read()" and "fd_write()" to bypass
 * the common limitation of "read()" and "write()" to only 32767 bytes
 * at a time.
 *
 * Several of the arrays for Angband are built from "template" files in
 * the "lib/file" directory, from which quick-load binary "image" files
 * are constructed whenever they are not present in the "lib/data"
 * directory, or if those files become obsolete, if we are allowed.
 *
 * Warning -- the "ascii" file parsers use a minor hack to collect the
 * name and text information in a single pass.  Thus, the game will not
 * be able to load any template file with more than 20K of names or 60K
 * of text, even though technically, up to 64K should be legal.
 *
 * Note that if "ALLOW_TEMPLATES" is not defined, then a lot of the code
 * in this file is compiled out, and the game will not run unless valid
 * "binary template files" already exist in "lib/data".  Thus, one can
 * compile Angband with ALLOW_TEMPLATES defined, run once to create the
 * "*.raw" files in "lib/data", and then quit, and recompile without
 * defining ALLOW_TEMPLATES, which will both save 20K and prevent people
 * from changing the ascii template files in potentially dangerous ways.
 *
 * The code could actually be removed and placed into a "stand-alone"
 * program, but that feels a little silly, especially considering some
 * of the platforms that we currently support.
 */

#include "effects.h"
#include "monster/m-constants.h"

#ifdef ALLOW_TEMPLATES


#include "init.h"


/*** Helper arrays for parsing ascii template files ***/

/* Use a slightly unusual include method to create effect_list[] */
static const char *effect_list[] =
{
	#define EFFECT(x, y, r, z)    #x,
	#include "list-effects.h"
	#undef EFFECT
};


/*
 * Monster Blow Methods
 */
static cptr r_info_blow_method[] =
{
	"",
	"HIT",
	"TOUCH",
	"PUNCH",
	"KICK",
	"CLAW",
	"BITE",
	"STING",
	"XXX1",
	"BUTT",
	"CRUSH",
	"ENGULF",
	"XXX2",
	"CRAWL",
	"DROOL",
	"SPIT",
	"XXX3",
	"GAZE",
	"WAIL",
	"SPORE",
	"XXX4",
	"BEG",
	"INSULT",
	"MOAN",
	"XXX5",
	NULL
};


/*
 * Monster Blow Effects
 */
static cptr r_info_blow_effect[] =
{
	"",
	"HURT",
	"POISON",
	"UN_BONUS",
	"UN_POWER",
	"EAT_GOLD",
	"EAT_ITEM",
	"EAT_FOOD",
	"EAT_LITE",
	"ACID",
	"ELEC",
	"FIRE",
	"COLD",
	"BLIND",
	"CONFUSE",
	"TERRIFY",
	"PARALYZE",
	"LOSE_STR",
	"LOSE_INT",
	"LOSE_WIS",
	"LOSE_DEX",
	"LOSE_CON",
	"LOSE_CHR",
	"LOSE_ALL",
	"SHATTER",
	"EXP_10",
	"EXP_20",
	"EXP_40",
	"EXP_80",
	"HALLU",
	NULL
};


/*
 * Monster race flags
 */
static cptr r_info_flags0[] =
{
	"UNIQUE",
	"QUESTOR",
	"MALE",
	"FEMALE",
	"CHAR_CLEAR",
	"CHAR_MULTI",
	"ATTR_CLEAR",
	"ATTR_MULTI",
	"FORCE_DEPTH",
	"FORCE_MAXHP",
	"FORCE_SLEEP",
	"FORCE_EXTRA",
	"FRIEND",
	"FRIENDS",
	"ESCORT",
	"ESCORTS",
	"NEVER_BLOW",
	"NEVER_MOVE",
	"RAND_25",
	"RAND_50",
	"ONLY_GOLD",
	"ONLY_ITEM",
	"DROP_40",
	"DROP_60",
	"DROP_1",
	"DROP_2",
	"DROP_3",
	"DROP_4",
	"DROP_GOOD",
	"DROP_GREAT",
	"DROP_20",
	"DROP_CHOSEN"
};

/*
 * Monster race flags
 */
static cptr r_info_flags1[] =
{
	"STUPID",
	"SMART",
	"XXX1X2",
	"XXX2X2",
	"INVISIBLE",
	"COLD_BLOOD",
	"EMPTY_MIND",
	"WEIRD_MIND",
	"MULTIPLY",
	"REGENERATE",
	"XXX3X2",
	"XXX4X2",
	"POWERFUL",
	"XXX5X2",
	"XXX7X2",
	"XXX6X2",
	"OPEN_DOOR",
	"BASH_DOOR",
	"PASS_WALL",
	"KILL_WALL",
	"MOVE_BODY",
	"KILL_BODY",
	"TAKE_ITEM",
	"KILL_ITEM",
	"BRAIN_1",
	"BRAIN_2",
	"BRAIN_3",
	"BRAIN_4",
	"BRAIN_5",
	"BRAIN_6",
	"BRAIN_7",
	"BRAIN_8"
};

/*
 * Monster race flags
 */
static cptr r_info_flags2[] =
{
	"ORC",
	"TROLL",
	"GIANT",
	"DRAGON",
	"DEMON",
	"UNDEAD",
	"EVIL",
	"ANIMAL",
	"METAL",
	"XXX2X3",
	"XXX3X3",
	"XXX4X3",
	"HURT_LITE",
	"HURT_ROCK",
	"HURT_FIRE",
	"HURT_COLD",
	"IM_ACID",
	"IM_ELEC",
	"IM_FIRE",
	"IM_COLD",
	"IM_POIS",
	"XXX5X3",
	"RES_NETH",
	"IM_WATER",
	"RES_PLAS",
	"RES_NEXUS",
	"RES_DISE",
	"XXX6X3",
	"NO_FEAR",
	"NO_STUN",
	"NO_CONF",
	"NO_SLEEP"
};

/*
 * Monster race flags
 */
static cptr r_info_spell_flags0[] =
{
	"SHRIEK",
	"XXX2X4",
	"XXX3X4",
	"XXX4X4",
	"ARROW_1",
	"ARROW_2",
	"ARROW_3",
	"ARROW_4",
	"BR_ACID",
	"BR_ELEC",
	"BR_FIRE",
	"BR_COLD",
	"BR_POIS",
	"BR_NETH",
	"BR_LITE",
	"BR_DARK",
	"BR_CONF",
	"BR_SOUN",
	"BR_CHAO",
	"BR_DISE",
	"BR_NEXU",
	"BR_TIME",
	"BR_INER",
	"BR_GRAV",
	"BR_SHAR",
	"BR_PLAS",
	"BR_WALL",
	"BR_MANA",
	"XXX5X4",
	"XXX6X4",
	"XXX7X4",
	"BOULDER"
};

/*
 * Monster race flags
 */
static cptr r_info_spell_flags1[] =
{
	"BA_ACID",
	"BA_ELEC",
	"BA_FIRE",
	"BA_COLD",
	"BA_POIS",
	"BA_NETH",
	"BA_WATE",
	"BA_MANA",
	"BA_DARK",
	"DRAIN_MANA",
	"MIND_BLAST",
	"BRAIN_SMASH",
	"CAUSE_1",
	"CAUSE_2",
	"CAUSE_3",
	"CAUSE_4",
	"BO_ACID",
	"BO_ELEC",
	"BO_FIRE",
	"BO_COLD",
	"BO_POIS",
	"BO_NETH",
	"BO_WATE",
	"BO_MANA",
	"BO_PLAS",
	"BO_ICEE",
	"MISSILE",
	"SCARE",
	"BLIND",
	"CONF",
	"SLOW",
	"HOLD"
};

/*
 * Monster race flags
 */
static cptr r_info_spell_flags2[] =
{
	"HASTE",
	"XXX1X6",
	"HEAL",
	"XXX2X6",
	"BLINK",
	"TPORT",
	"XXX3X6",
	"XXX4X6",
	"TELE_TO",
	"TELE_AWAY",
	"TELE_LEVEL",
	"XXX5",
	"DARKNESS",
	"TRAPS",
	"FORGET",
	"XXX6X6",
	"S_KIN",
	"S_HI_DEMON",
	"S_MONSTER",
	"S_MONSTERS",
	"S_ANIMAL",
	"S_SPIDER",
	"S_HOUND",
	"S_HYDRA",
	"S_ANGEL",
	"S_DEMON",
	"S_UNDEAD",
	"S_DRAGON",
	"S_HI_UNDEAD",
	"S_HI_DRAGON",
	"S_WRAITH",
	"S_UNIQUE"
};


/*
 * Object flags 0
 * These are all affected by the pval or p2val number
 */
static cptr k_info_flags0[] =
{
   "STR1",
   "INT1",
   "WIS1",
   "DEX1",
   "CON1",
   "CHR1",
   "STR2",
   "INT2",
   "WIS2",
   "DEX2",
   "CON2",
   "CHR2",
   "STEALTH1",
   "SEARCH1",
   "INFRA1",
   "TUNNEL1",
   "BLOWS1",
   "SPEED1",
   "SHOTS1",
   "MIGHT1",
   "MAGIC1",
   "VAMPIRIC1",
   "LITE1",
   "STEALTH2",
   "SEARCH2",
   "INFRA2",
   "TUNNEL2",
   "BLOWS2",
   "SPEED2",
   "SHOTS2",
   "MAGIC2",
   "LITE2"
};

/*
 * Object flags 1
 * These all add extra damage to attacks
 */
static cptr k_info_flags1[] =
{
   "SLAY_ANIMAL",
   "SLAY_DEMON",
   "SLAY_DRAGON",
   "SLAY_EVIL",
   "SLAY_GIANT",
   "SLAY_ORC",
   "SLAY_TROLL",
   "SLAY_UNDEAD",
   "KILL_ANIMAL",
   "KILL_DEMON",
   "KILL_DRAGON",
   "KILL_EVIL",
   "KILL_GIANT",
   "KILL_ORC",
   "KILL_TROLL",
   "KILL_UNDEAD",
   "BRAND_ACID",
   "BRAND_ELEC",
   "BRAND_FIRE",
   "BRAND_COLD",
   "XXX1",
   "SLOW5",
   "REGEN25",
   "GOOD_SAVE",
   "XXX5",
   "XXX6",
   "XXX7",
   "XXX8",
   "XXX9",
   "XXX10",
   "XXX11",
   "XXX12"
};

/*
 * Object flags 2
 * These all resist damage
 */
static cptr k_info_flags2[] =
{
   "SUST_STR",
   "SUST_INT",
   "SUST_WIS",
   "SUST_DEX",
   "SUST_CON",
   "SUST_CHR",
   "HOLD_LIFE",
   "VULN_ACID",
   "VULN_ELEC",
   "VULN_FIRE",
   "VULN_COLD",
   "IM_ACID",
   "IM_ELEC",
   "IM_FIRE",
   "IM_COLD",
   "RES_ACID",
   "RES_ELEC",
   "RES_FIRE",
   "RES_COLD",
   "RES_POIS",
   "RES_FEAR",
   "RES_LITE",
   "RES_DARK",
   "RES_BLIND",
   "RES_CONFU",
   "RES_SOUND",
   "RES_SHARD",
   "RES_NEXUS",
   "RES_NETHR",
   "RES_CHAOS",
   "RES_DISEN",
   "XXX13"
};

/*
 * Object flags 3
 * Everything left over
 */
static cptr k_info_flags3[] =
{
   "ACTIVATE",
   "BLESSED",
   "EASY_KNOW",
   "FEATHER",
   "FREE_ACT",
   "HIDE_TYPE",
   "IGNORE_ACID",
   "IGNORE_COLD",
   "IGNORE_ELEC",
   "IGNORE_FIRE",
   "IMPACT",
   "INSTA_ART",
   "INSTA_EGO",
   "COULD2H",
   "MUST2H",
   "REGEN",
   "SEE_INVIS",
   "SHOW_MODS",
   "SLOW_DIGEST",
   "SOMELITE",
   "TELEPATHY",
   "TELEPORT",
   "DRAIN_EXP",
   "AGGRAVATE",
   "AFRAID",
   "LIGHT_CURSE",
   "PERMA_CURSE",
   "HEAVY_CURSE",
   "XXX14",
   "XXX15",
   "XXX16",
   "XXX17",
};

/*
 * Class flags
 */
static cptr c_info_flags[] =
{
	"EXTRA_SHOT",
	"BRAVERY_25",
	"BLESS_WEAPON",
	"CUMBER_GLOVE",
	"ZERO_FAIL",
	"BEAM",
	"CHOOSE_SPELLS",
	"NO_ATTACK",
	"PSEUDO_ID_IMPROV",
	"NO_SHIELD",
	"NO_ARMOR",
	"EXTRA_RINGS",
	"XXX13",
	"XXX14",
	"XXX15",
	"XXX16",
	"XXX17",
	"XXX18",
	"XXX19",
	"XXX20",
	"XXX21",
	"XXX22",
	"XXX23",
	"XXX24",
	"XXX25",
	"XXX26",
	"XXX27",
	"XXX28",
	"XXX29",
	"XXX30",
	"XXX31",
	"XXX32"
};

/*
 * Spell info flags
 */
static cptr s_info_flags[] =
{
	"WARRIOR", 
	"MAGE",
	"PRIEST",
	"ROGUE",
	"RANGER",
	"PALADIN",
	"WARMAGE",
	"HIGHPRST",
	"GLADIATR"
};

static cptr spell_info_scale_flags[5] =
{
   "SMALL",
   "AVG",
   "LARGE",
   "SUPER"
};

static cptr spell_info_type_flags[MAX_SPELL_TYPES] =
{
   "ATTACK_NAT",
   "ATTACK_DRK",
   "ESCAPE",
   "HEAL",
   "SENSE",
   "CHANGE_OTHER",
   "CHANGE_ITEM",
   "CHANGE_SELF",
   "CHANGE_WORLD"
};

/*
 * Terrain feature flags
 */
static const char *f_info_flags[] =
{
	"PWALK",
	"PPASS",
	"MWALK",
	"MPASS",
	"LOOK",
	"DIG",
	"DOOR",
	"EXIT_UP",
	"EXIT_DOWN",
	"PERM",
	"TRAP",
	"SHOP",
	"HIDDEN",
	"BORING",
	NULL
};



/*** Initialize from ascii template files ***/


/*
 * Initialize an "*_info" array, by parsing an ascii "template" file
 */
errr init_info_txt(ang_file *fp, char *buf, header *head,
                   parse_info_txt_func parse_info_txt_line)
{
	errr err;

	/* Not ready yet */
	bool okay = FALSE;

	/* Just before the first record */
	error_idx = -1;

	/* Just before the first line */
	error_line = 0;


	/* Prepare the "fake" stuff */
	head->name_size = 0;
	head->text_size = 0;

	/* Parse */
	while (file_getl(fp, buf, 1024))
	{
		/* Advance the line number */
		error_line++;

		/* Skip comments and blank lines */
		if (!buf[0] || (buf[0] == '#')) continue;

		/* Verify correct "colon" format */
		if (buf[1] != ':') return (PARSE_ERROR_MISSING_COLON);


		/* Hack -- Process 'V' for "Version" */
		if (buf[0] == 'V')
		{
			int v1, v2, v3;

			/* Scan for the values */
			if ((3 != SSCANF(buf+2, "%d.%d.%d", &v1, &v2, &v3)) ||
				(v1 != head->v_major) ||
				(v2 != head->v_minor) ||
				(v3 != head->v_patch))
			{
				return (PARSE_ERROR_OBSOLETE_FILE); /* Was commented out */
			}

			/* Okay to proceed */
			okay = TRUE;

			/* Continue */
			continue;
		}

		/* No version yet */
		if (!okay) return (PARSE_ERROR_OBSOLETE_FILE);

		/* Parse the line */
		if ((err = (*parse_info_txt_line)(buf, head)) != 0)
			return (err);
	}


	/* Complete the "name" and "text" sizes */
	if (head->name_size) head->name_size++;
	if (head->text_size) head->text_size++;


	/* No version yet */
	if (!okay) return (PARSE_ERROR_OBSOLETE_FILE);


	/* Success */
	return (0);
}


/*
 * Add a text to the text-storage and store offset to it.
 *
 * Returns FALSE when there isn't enough space available to store
 * the text.
 */
static bool add_text(u32b *offset, header *head, cptr buf)
{
	size_t len = strlen(buf);

	/* Hack -- Verify space */
	if (head->text_size + len + 8 > z_info->fake_text_size)
		return (FALSE);

	/* New text? */
	if (*offset == 0)
	{
		/* Advance and save the text index */
		*offset = ++head->text_size;
	}

	/* Append chars to the text */
	my_strcpy(head->text_ptr + head->text_size, buf, len + 1);

	/* Advance the index */
	head->text_size += len;

	/* Success */
	return (TRUE);
}


/*
 * Add a name to the name-storage and return an offset to it.
 *
 * Returns 0 when there isn't enough space available to store
 * the name.
 */
static u32b add_name(header *head, cptr buf)
{
	u32b index;
	size_t len = strlen(buf);

	/* Hack -- Verify space */
	if (head->name_size + len + 8 > z_info->fake_name_size)
		return (0);

	/* Advance and save the name index */
	index = ++head->name_size;

	/* Append chars to the names */
	my_strcpy(head->name_ptr + head->name_size, buf, len + 1);

	/* Advance the index */
	head->name_size += len;
	
	/* Return the name index */
	return (index);
}


/*
 * Grab one flag from a textual string
 */
static errr grab_one_flag(u32b *flags, cptr names[], cptr what)
{
	int i;

	/* Check flags */
	for (i = 0; i < 32 && names[i]; i++)
	{
		if (streq(what, names[i]))
		{
			*flags |= (1L << i);
			return (0);
		}
	}

	return (-1);
}

/*
 * Figure out what index an activation should have
 */
static u16b grab_one_effect(const char *what) /* Max i is ~ 270 */
{
	u16b i;

	/* Scan activations */
	for (i = 0; i < N_ELEMENTS(effect_list); i++)
	{
		if (streq(what, effect_list[i]))
			return i;
	}

	/* Oops */
	msg_format("Unknown effect '%s'.", what);

	/* Error */
	return 0;
}

/**
 * Parse a timeout figure, in dice+adds format
 *
 * Note -- we use temporary variables of type 'int' because ther
 * is no SSCANF identifer for uint16_t.
 */
static bool grab_one_timeout(const char *text, u16b *dd, u16b *ds, u16b *base)
{
	int t_dd = 0, t_ds = 0, t_base = 0;

	     if (1 == SSCANF(text, "d%d",      &t_ds))          { t_dd = 1; }
	else if (2 == SSCANF(text, "%d+d%d",   &t_base, &t_ds)) { t_dd = 1; }
	else if (2 == SSCANF(text, "%dd%d",    &t_dd, &t_ds));
	else if (3 == SSCANF(text, "%d+%dd%d", &t_base, &t_dd, &t_ds));
	else if (1 == SSCANF(text, "%d",       &t_base)) { t_dd = t_ds = 0; }
	else return FALSE;

	*dd = (u16b) t_dd; *ds = (u16b) t_ds; *base = (u16b) t_base;

	return TRUE;
}


/**
 * Initialise the store stocking lists.
 */
errr init_store_txt(ang_file *fp, char *buf)
{
	int i;

	int store_num = -1;
	store_type *st_ptr;

	error_idx = -1;
	error_line = 0;


	/* Allocate the stores */
	store = C_ZNEW(MAX_STORES, store_type);
	for (i = 0; i < MAX_STORES; i++)
	{
		st_ptr = &store[i];

		/* Assume stock */
		st_ptr->stock_size = STORE_INVEN_MAX;
		st_ptr->stock = C_ZNEW(st_ptr->stock_size, object_type);
	}

	st_ptr = NULL;


	while (file_getl(fp, buf, 1024))
	{
		error_line++;

		if (!buf[0] || buf[0] == '#')
			continue;

		else if (buf[0] == 'S')
		{
			int num, slots;

			/* Make sure all the previous slots have been filled */
			if (st_ptr)
			{
				if (st_ptr->table_num != st_ptr->table_size)
				{
					msg_format("Store %d has too few entries (read %d, expected %d).", error_idx, st_ptr->table_num, st_ptr->table_size);
					return PARSE_ERROR_TOO_FEW_ENTRIES;
				}
			}


			if (2 != SSCANF(buf, "S:%d:%d", &num, &slots))
				return PARSE_ERROR_GENERIC;

			if (num < 2 || num > 6)
				return PARSE_ERROR_GENERIC;

			error_idx = num;

			/* Account for 0-based indexing */
			num--;
			store_num = num;

			/* Set up this store */
			st_ptr = &store[num];
			st_ptr->table_size = INT2S16B(slots);
			st_ptr->table = C_ZNEW(st_ptr->table_size, s16b);
		}

		else if (buf[0] == 'I')
		{
			int slots, tval;
			s16b k_idx;

			char *tval_s;
			char *sval_s;

			if (store_num == -1 || !st_ptr)
				return PARSE_ERROR_GENERIC;

			if (1 != SSCANF(buf, "I:%d:", &slots))
				return PARSE_ERROR_GENERIC;

			if (st_ptr->table_num + slots > st_ptr->table_size)
				return PARSE_ERROR_TOO_MANY_ENTRIES;

			/* Find the beginning of the tval field */
			tval_s = strchr(buf+2, ':');
			if (!tval_s) return PARSE_ERROR_MISSING_COLON;
			*tval_s++ = '\0';
			if (!*tval_s) return PARSE_ERROR_MISSING_FIELD;

			/* Now find the beginning of the sval field */
			sval_s = strchr(tval_s, ':');
			if (!sval_s) return PARSE_ERROR_MISSING_COLON;
			*sval_s++ = '\0';
			if (!*sval_s) return PARSE_ERROR_MISSING_FIELD;

			/* Now convert the tval into its numeric equivalent */
			tval = tval_find_idx(tval_s);
			if (tval == -1) return PARSE_ERROR_UNRECOGNISED_TVAL;

			/* Now find the object using the sval string */
			k_idx = INT2S16B(lookup_name(tval, sval_s));
			if (!k_idx) return PARSE_ERROR_UNRECOGNISED_SVAL;

			while (slots--)
				st_ptr->table[st_ptr->table_num++] = INT2S16B(k_idx);
		}

		else
		{
			return PARSE_ERROR_UNDEFINED_DIRECTIVE;
		}
	}

	/* No errors */
	return 0;
}




/*
 * Initialize the "z_info" structure, by parsing an ascii "template" file
 */
errr parse_z_info(char *buf, header *head)
{
	maxima *z_info = head->info_ptr;

	/* Hack - Verify 'M:x:' format */
	if (buf[0] != 'M') return (PARSE_ERROR_UNDEFINED_DIRECTIVE);
	if (!buf[2]) return (PARSE_ERROR_UNDEFINED_DIRECTIVE);
	if (buf[3] != ':') return (PARSE_ERROR_UNDEFINED_DIRECTIVE);


	/* Process 'F' for "Maximum f_info[] index" */
	if (buf[2] == 'F')
	{
		int max;

		/* Scan for the value */
		if (1 != SSCANF(buf+4, "%d", &max)) return (PARSE_ERROR_NOT_NUMBER);

		/* Save the value */
		z_info->f_max = (u16b) max;
	}

	/* Process 'K' for "Maximum k_info[] index" */
	else if (buf[2] == 'K')
	{
		int max;

		/* Scan for the value */
		if (1 != SSCANF(buf+4, "%d", &max)) return (PARSE_ERROR_NOT_NUMBER);

		/* Save the value */
		z_info->k_max = (u16b) max;
	}

	/* Process 'A' for "Maximum a_info[] index" */
	else if (buf[2] == 'A')
	{
		int max;

		/* Scan for the value */
		if (1 != SSCANF(buf+4, "%d", &max)) return (PARSE_ERROR_NOT_NUMBER);

		/* Save the value */
		z_info->a_max = (u16b) max;
	}

	/* Process 'E' for "Maximum e_info[] index" */
	else if (buf[2] == 'E')
	{
		int max;

		/* Scan for the value */
		if (1 != SSCANF(buf+4, "%d", &max)) return (PARSE_ERROR_NOT_NUMBER);

		/* Save the value */
		z_info->e_max = (u16b) max;
	}

	/* Process 'R' for "Maximum r_info[] index" */
	else if (buf[2] == 'R')
	{
		int max;

		/* Scan for the value */
		if (1 != SSCANF(buf+4, "%d", &max)) return (PARSE_ERROR_NOT_NUMBER);

		/* Save the value */
		z_info->r_max = (u16b) max;
	}


	/* Process 'V' for "Maximum v_info[] index" */
	else if (buf[2] == 'V')
	{
		int max;

		/* Scan for the value */
		if (1 != SSCANF(buf+4, "%d", &max)) return (PARSE_ERROR_NOT_NUMBER);

		/* Save the value */
		z_info->v_max = (u16b) max;
	}


	/* Process 'P' for "Maximum p_info[] index" */
	else if (buf[2] == 'P')
	{
		int max;

		/* Scan for the value */
		if (1 != SSCANF(buf+4, "%d", &max)) return (PARSE_ERROR_NOT_NUMBER);

		/* Save the value */
		z_info->p_max = (u16b) max;
	}

	/* Process 'C' for "Maximum c_info[] index" */
	else if (buf[2] == 'C')
	{
		int max;

		/* Scan for the value */
		if (1 != SSCANF(buf+4, "%d", &max)) return (PARSE_ERROR_NOT_NUMBER);

		/* Save the value */
		z_info->c_max = (u16b) max;
	}

	/* Process 'H' for "Maximum h_info[] index" */
	else if (buf[2] == 'H')
	{
		int max;

		/* Scan for the value */
		if (1 != SSCANF(buf+4, "%d", &max)) return (PARSE_ERROR_NOT_NUMBER);

		/* Save the value */
		z_info->h_max = (u16b) max;
	}

	/* Process 'B' for "Maximum b_info[] subindex" */
	else if (buf[2] == 'B')
	{
		int max;

		/* Scan for the value */
		if (1 != SSCANF(buf+4, "%d", &max)) return (PARSE_ERROR_NOT_NUMBER);

		/* Save the value */
		z_info->b_max = (u16b) max;
	}

	/* Process 'L' for "Maximum flavor_info[] subindex" */
	else if (buf[2] == 'L')
	{
		int max;

		/* Scan for the value */
		if (1 != SSCANF(buf+4, "%d", &max)) return (PARSE_ERROR_NOT_NUMBER);

		/* Save the value */
		z_info->flavor_max = (u16b) max;
	}
	
	/* Process 'S' for "Maximum s_info[] subindex" */
	else if (buf[2] == 'S')
	{
		int max;

		/* Scan for the value */
		if (1 != SSCANF(buf+4, "%d", &max)) return (PARSE_ERROR_NOT_NUMBER);

		/* Save the value */
		z_info->s_max = (u16b) max;
	}

	/* Process 'O' for "Maximum o_list[] index" */
	else if (buf[2] == 'O')
	{
		int max;

		/* Scan for the value */
		if (1 != SSCANF(buf+4, "%d", &max)) return (PARSE_ERROR_NOT_NUMBER);

		/* Save the value */
		z_info->o_max = (u16b) max;
	}

	/* Process 'M' for "Maximum mon_list[] index" */
	else if (buf[2] == 'M')
	{
		int max;

		/* Scan for the value */
		if (1 != SSCANF(buf+4, "%d", &max)) return (PARSE_ERROR_NOT_NUMBER);

		/* Save the value */
		z_info->m_max = INT2U16B(max);
	}

	/* Process 'N' for "Fake name size" */
	else if (buf[2] == 'N')
	{
		long max;

		/* Scan for the value */
		if (1 != SSCANF(buf+4, "%ld", &max)) return (PARSE_ERROR_NOT_NUMBER);

		/* Save the value */
		z_info->fake_name_size = (u16b) max;
	}

	/* Process 'T' for "Fake text size" */
	else if (buf[2] == 'T')
	{
		long max;

		/* Scan for the value */
		if (1 != SSCANF(buf+4, "%ld", &max)) return (PARSE_ERROR_NOT_NUMBER);

		/* Save the value */
		z_info->fake_text_size = max;
	}
	else
	{
		/* Oops */
		return (PARSE_ERROR_UNDEFINED_DIRECTIVE);
	}

	/* Success */
	return (0);
}


/*
 * Initialize the "v_info" array, by parsing an ascii "template" file
 */
errr parse_v_info(char *buf, header *head)
{
	int i;

	char *s;

	/* Current entry */
	static vault_type *v_ptr = NULL;


	/* Process 'N' for "New/Number/Name" */
	if (buf[0] == 'N')
	{
		/* Find the colon before the name */
		s = strchr(buf+2, ':');

		/* Verify that colon */
		if (!s) return (PARSE_ERROR_MISSING_COLON);

		/* Nuke the colon, advance to the name */
		*s++ = '\0';

		/* Paranoia -- require a name */
		if (!*s) return (PARSE_ERROR_GENERIC);

		/* Get the index */
		i = atoi(buf+2);

		/* Verify information */
		if (i <= error_idx) return (PARSE_ERROR_NON_SEQUENTIAL_RECORDS);

		/* Verify information */
		if (i >= head->info_num) return (PARSE_ERROR_TOO_MANY_ENTRIES);

		/* Save the index */
		error_idx = i;

		/* Point at the "info" */
		v_ptr = (vault_type*)head->info_ptr + i;

		/* Store the name */
		if ((v_ptr->name = add_name(head, s)) == 0)
			return (PARSE_ERROR_OUT_OF_MEMORY);
	}

	/* Process 'D' for "Description" */
	else if (buf[0] == 'D')
	{
		/* There better be a current v_ptr */
		if (!v_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Get the text */
		s = buf+2;

		/* Store the text */
		if (!add_text(&v_ptr->text, head, s))
			return (PARSE_ERROR_OUT_OF_MEMORY);
	}

	/* Process 'X' for "Extra info" (one line only) */
	else if (buf[0] == 'X')
	{
		int typ, rat, hgt, wid;

		/* There better be a current v_ptr */
		if (!v_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Scan for the values */
		if (4 != SSCANF(buf+2, "%d:%d:%d:%d",
			            &typ, &rat, &hgt, &wid)) return (PARSE_ERROR_GENERIC);

		/* Save the values */ /* RHS Max 66 */
		v_ptr->typ = (byte) typ;
		v_ptr->rat = (byte) rat;
		v_ptr->hgt = (byte) hgt;
		v_ptr->wid = (byte) wid;

		/* Check for maximum vault sizes */
		if ((v_ptr->typ == 6) && ((v_ptr->wid > 33) || (v_ptr->hgt > 22)))
			return (PARSE_ERROR_VAULT_TOO_BIG);

		if ((v_ptr->typ == 7) && ((v_ptr->wid > 66) || (v_ptr->hgt > 44)))
			return (PARSE_ERROR_VAULT_TOO_BIG);
	}
	else
	{
		/* Oops */
		return (PARSE_ERROR_UNDEFINED_DIRECTIVE);
	}

	/* Success */
	return (0);
}



/*
 * Initialize the "f_info" array, by parsing an ascii "template" file
 */
errr parse_f_info(char *buf, header *head)
{
	byte i;

	char *s;
	char *t;

	/* Current entry */
	static feature_type *f_ptr = NULL;


	/* Process 'N' for "New/Number/Name" */
	if (buf[0] == 'N')
	{
		/* Find the colon before the name */
		s = strchr(buf+2, ':');

		/* Verify that colon */
		if (!s) return (PARSE_ERROR_MISSING_COLON);

		/* Nuke the colon, advance to the name */
		*s++ = '\0';

		/* Paranoia -- require a name */
		if (!*s) return (PARSE_ERROR_GENERIC);

		/* Get the index */
		i = (byte) atoi(buf+2); /* RHS Max is 63 */

		/* Verify information */
		if (i <= error_idx) return (PARSE_ERROR_NON_SEQUENTIAL_RECORDS);

		/* Verify information */
		if (i >= head->info_num) return (PARSE_ERROR_TOO_MANY_ENTRIES);

		/* Save the index */
		error_idx = i;

		/* Point at the "info" */
		f_ptr = (feature_type*)head->info_ptr + i;

		/* Store the name */
		if ((f_ptr->name = add_name(head, s)) == 0)
			return (PARSE_ERROR_OUT_OF_MEMORY);

		/* Default "mimic" */
		f_ptr->mimic = i;
	}

	/* Process 'M' for "Mimic" (one line only) */
	else if (buf[0] == 'M')
	{
		int mimic;

		/* There better be a current f_ptr */
		if (!f_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Scan for the values */
		if (1 != SSCANF(buf+2, "%d", &mimic))
			return (PARSE_ERROR_NOT_NUMBER);

		/* Save the values */
		f_ptr->mimic = (byte) mimic; /* RHS Max is 60 */
	}

	/* Process 'P' for "Priority" */
	else if (buf[0] == 'P')
	{
		int priority;

		/* There better be a current f_ptr */
		if (!f_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Scan for the values */
		if (1 != SSCANF(buf+2, "%d", &priority))
			return (PARSE_ERROR_NOT_NUMBER);

		/* Save the values */
		f_ptr->priority = (byte) priority; /* RHS Max is 25 */
	}

	/* Process 'G' for "Graphics" (one line only) */
	else if (buf[0] == 'G')
	{
		char d_char;
		int d_attr;

		/* There better be a current f_ptr */
		if (!f_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Paranoia */
		if (!buf[2]) return (PARSE_ERROR_GENERIC);
		if (!buf[3]) return (PARSE_ERROR_GENERIC);
		if (!buf[4]) return (PARSE_ERROR_GENERIC);

		/* Extract d_char */
		d_char = buf[2];

		/* If we have a longer string than expected ... */
		if (buf[5])
		{
			/* Advance "buf" on by 4 */
			buf += 4;

			/* Extract the colour */
			d_attr = color_text_to_attr(buf);
		}
		else
		{
			/* Extract the attr */
			d_attr = color_char_to_attr(buf[4]);
		}

		/* Check for invalid color passed */
		if (d_attr < 0) 
			return (PARSE_ERROR_GENERIC);

		/* Save the values */
		f_ptr->d_attr = (byte) d_attr; /* RHS Max is 15 */
		f_ptr->d_char = d_char;
	}

	/* Process 'F' for flags */
	else if (buf[0] == 'F')
	{
		/* Parse every entry textually */
		for (s = buf + 2; *s; )
		{
			/* Find the end of this entry */
			for (t = s; *t && (*t != ' ') && (*t != '|'); ++t) /* loop */;

			/* Nuke and skip any dividers */
			if (*t)
			{
				*t++ = '\0';
				while ((*t == ' ') || (*t == '|')) t++;
			}

			/* Parse this entry */
			if (0 != grab_one_flag(&f_ptr->flags, f_info_flags, s))
				return (PARSE_ERROR_INVALID_FLAG);

			/* Start the next entry */
			s = t;
		}
	}

	/* Process 'E' for effect */
	else if (buf[0] == 'E')
	{
		f_ptr->effect = grab_one_effect(buf + 2);
		if (!f_ptr->effect)
			return PARSE_ERROR_GENERIC;
	}

	/* Process 'X' for extra */
	else if (buf[0] == 'X')
	{
		int locked, jammed, shopnum, dig;

		if (4 != SSCANF(buf + 2, "%d:%d:%d:%d",
				&locked, &jammed, &shopnum, &dig))
			return PARSE_ERROR_NOT_NUMBER;

		f_ptr->locked = (byte) locked; /* RHS Max is 8 */
		f_ptr->jammed = (byte) jammed;
		f_ptr->shopnum = (byte) shopnum;
		f_ptr->dig = (byte) dig;
	}

	else
	{
		/* Oops */
		return (PARSE_ERROR_UNDEFINED_DIRECTIVE);
	}

	/* Success */
	return (0);
}


/*
 * Grab one flag in an object_kind from a textual string
 */
static errr grab_one_kind_flag(object_kind *k_ptr, cptr what)
{
	if (grab_one_flag(&k_ptr->flags[0], k_info_flags0, what) == 0)
		return (0);

	if (grab_one_flag(&k_ptr->flags[1], k_info_flags1, what) == 0)
		return (0);

	if (grab_one_flag(&k_ptr->flags[2], k_info_flags2, what) == 0)
		return (0);

	if (grab_one_flag(&k_ptr->flags[3], k_info_flags3, what) == 0)
		return (0);

	/* Oops */
	msg_format("Unknown object flag '%s'.", what);

	/* Error */
	return (PARSE_ERROR_INVALID_FLAG);
}



/*
 * Initialize the "k_info" array, by parsing an ascii "template" file
 */
errr parse_k_info(char *buf, header *head)
{
	int i;

	char *s = NULL, *t;

	/* Current entry */
	static object_kind *k_ptr = NULL;


	/* Process 'N' for "New/Number/Name" */
	if (buf[0] == 'N')
	{
		/* Find the colon before the name */
		s = strchr(buf+2, ':');

		/* Verify that colon */
		if (!s) return (PARSE_ERROR_MISSING_COLON);

		/* Nuke the colon, advance to the name */
		*s++ = '\0';

		/* Paranoia -- require a name */
		if (!*s) return (PARSE_ERROR_GENERIC);

		/* Get the index */
		i = atoi(buf+2);

		/* Verify information */
		if (i <= error_idx) return (PARSE_ERROR_NON_SEQUENTIAL_RECORDS);

		/* Verify information */
		if (i >= head->info_num) return (PARSE_ERROR_TOO_MANY_ENTRIES);

		/* Save the index */
		error_idx = i;

		/* Point at the "info" */
		k_ptr = (object_kind*)head->info_ptr + i;

		/* Store the name */
		if ((k_ptr->name = add_name(head, s)) == 0)
			return (PARSE_ERROR_OUT_OF_MEMORY);

		/* Success (return early) */
		return (0);
	}

	/* There better be a current k_ptr */
	if (!k_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

	/* Process 'G' for "Graphics" (one line only) */
	if (buf[0] == 'G')
	{
		char d_char;
		int d_attr;

		/* Paranoia */
		if (!buf[2]) return (PARSE_ERROR_GENERIC);
		if (!buf[3]) return (PARSE_ERROR_GENERIC);
		if (!buf[4]) return (PARSE_ERROR_GENERIC);

		/* Extract d_char */
		d_char = buf[2];

		/* If we have a longer string than expected ... */
		if (buf[5])
		{
			/* Advance "buf" on by 4 */
			buf += 4;

			/* Extract the colour */
			d_attr = color_text_to_attr(buf);
		}
		else
		{
			/* Extract the attr */
			d_attr = color_char_to_attr(buf[4]);
		}

		/* Check for invalid color passed */
		if (d_attr < 0) return (PARSE_ERROR_GENERIC);

		/* Save the values */
		k_ptr->d_attr = (byte) d_attr; /* RHS Max is 15 */
		k_ptr->d_char = d_char;
	}

	/* Process 'I' for "Info" (one line only) */
	else if (buf[0] == 'I')
	{
		int tval, sval, pval, p2val;

		/* Scan for the values */
		if (4 != SSCANF(buf+2, "%d:%d:%d:%d",
			            &tval, &sval, &pval, &p2val)) return (PARSE_ERROR_GENERIC);

		/* Save the values */
		k_ptr->tval = (byte) tval; /* RHS Max is 101 */
		k_ptr->sval = (byte) sval; /* RHS Max is 120 */
		k_ptr->pval = INT2S16B(pval);
		k_ptr->p2val = INT2S16B(p2val);
	}

	/* Process 'W' for "More Info" (one line only) */
	else if (buf[0] == 'W')
	{
		int level, extra, wgt;
		long cost;

		/* Scan for the values */
		if (4 != SSCANF(buf+2, "%d:%d:%d:%ld",
			            &level, &extra, &wgt, &cost)) return (PARSE_ERROR_GENERIC);

		/* Save the values */
		k_ptr->level = (byte) level; /* RHS Max is 95 */
		k_ptr->weight = INT2S16B(wgt);
		k_ptr->cost = cost;
	}

	/* Process 'A' for "Allocation" (one line only) */
	else if (buf[0] == 'A')
	{
		int common, min, max;

		/* Format is "A:<common>:<min> to <max>" */
		if (3 != SSCANF(buf+2, "%d:%d to %d", &common, &min, &max))
			return (PARSE_ERROR_GENERIC);


		/* Limit to size a byte */
		if (common < 0 || common > 255) return (PARSE_ERROR_GENERIC);
		if (min < 0 || min > 255) return (PARSE_ERROR_GENERIC);
		if (max < 0 || max > 255) return (PARSE_ERROR_GENERIC);


		/* Set up data */
		k_ptr->alloc_prob = (byte) common; /* RHS Max is 255 */
		k_ptr->alloc_min = (byte) min;
		k_ptr->alloc_max = (byte) max;
	}

	/* Hack -- Process 'P' for "power" and such */
	else if (buf[0] == 'P')
	{
		int ac, hd1, hd2, th, td, ta;

		/* Scan for the values */
		if (6 != SSCANF(buf+2, "%d:%dd%d:%d:%d:%d",
			            &ac, &hd1, &hd2, &th, &td, &ta)) return (PARSE_ERROR_GENERIC);

		k_ptr->ac = INT2S16B(ac);
		ISBYTE(hd1);
		k_ptr->dd = (byte) hd1;
		ISBYTE(hd2);
		k_ptr->ds = (byte) hd2;
		k_ptr->to_h = INT2S16B(th);
		k_ptr->to_d = INT2S16B(td);
		k_ptr->to_a = INT2S16B(ta);
	}

	/* Hack -- Process 'C' for "charges" */
	else if (buf[0] == 'C')
	{
		int base = 0;
		int ds = 0;
		int dd = 1;

		/* Assign base values */
		k_ptr->charge_base = 0;
		k_ptr->charge_ds = 0;
		k_ptr->charge_dd = 1;

		/* Scan for the values */
		if (1 == SSCANF(buf+2, "d%d", &ds))
		{
			k_ptr->charge_ds = (byte) ds; /* RHS Max is 20 */
		}
		else if (2 == SSCANF(buf+2, "%d+d%d", &base, &ds))
		{
			k_ptr->charge_base = (byte) base; /* RHS Max is 8 */
			k_ptr->charge_ds   = (byte) ds; /* RHS Max is 20 */
		}
		else if (2 == SSCANF(buf+2, "%dd%d", &dd, &ds))
		{
			k_ptr->charge_dd = (byte) dd; /* RHS Max is 2 */
			k_ptr->charge_ds = (byte) ds; /* RHS Max is 20 */
		}
		else if (3 == SSCANF(buf+2, "%d+%dd%d", &base, &dd, &ds))
		{
			k_ptr->charge_base = (byte) base; /* RHS Max is 8 */
			k_ptr->charge_dd   = (byte) dd; /* RHS Max is 2 */
			k_ptr->charge_ds   = (byte) ds; /* RHS Max is 20 */
		}
		else
		{
			return (PARSE_ERROR_GENERIC);
		}
	}

	/* Process 'M' for "Multiple quantity" (one line only) */
	else if (buf[0] == 'M')
	{
		int prob, dice, side;

		/* Scan for the values */
		if (3 != SSCANF(buf+2, "%d:%dd%d", &prob, &dice, &side))
			return (PARSE_ERROR_GENERIC);

		/* Sanity check */
		if (!(dice * side)) prob = dice = side = 0;

		/* Save the values */
		ISBYTE(prob);
		k_ptr->gen_mult_prob = (byte) prob;
		ISBYTE(dice);
		k_ptr->gen_dice = (byte) dice;
		ISBYTE(side);
		k_ptr->gen_side = (byte) side;
	}

	/* Hack -- Process 'F' for flags */
	else if (buf[0] == 'F')
	{
		/* Parse every entry textually */
		for (s = buf + 2; *s; )
		{
			/* Find the end of this entry */
			for (t = s; *t && (*t != ' ') && (*t != '|'); ++t) /* loop */;

			/* Nuke and skip any dividers */
			if (*t)
			{
				*t++ = '\0';
				while (*t == ' ' || *t == '|') t++;
			}

			/* Parse this entry */
			if (0 != grab_one_kind_flag(k_ptr, s))
				return (PARSE_ERROR_INVALID_FLAG);

			/* Start the next entry */
			s = t;
		}
	}

	/* Process 'E' for effect */
	else if (buf[0] == 'E')
	{
		/* Find the colon after the name, nuke it and advance */
		s = strchr(buf + 2, ':');
		if (s) *s++ = '\0';

		/* Get the activation */
		k_ptr->effect = grab_one_effect(buf + 2);
		if (!k_ptr->effect) return (PARSE_ERROR_GENERIC);

		if (s && !grab_one_timeout(s, &k_ptr->time_dice,
				&k_ptr->time_sides, &k_ptr->time_base))
			return (PARSE_ERROR_GENERIC);
	}

	/* Process 'D' for "Description" */
	else if (buf[0] == 'D')
	{
		/* Store the text */
		if (!add_text(&(k_ptr->text), head, buf + 2))
			return (PARSE_ERROR_OUT_OF_MEMORY);
	}

	else
	{
		/* Oops */
		return (PARSE_ERROR_UNDEFINED_DIRECTIVE);
	}

	/* Success */
	return (0);
}


/*
 * Grab one flag in an artifact_type from a textual string
 */
static errr grab_one_artifact_flag(artifact_type *a_ptr, cptr what)
{
	if (grab_one_flag(&a_ptr->flags[0], k_info_flags0, what) == 0)
		return (0);

	if (grab_one_flag(&a_ptr->flags[1], k_info_flags1, what) == 0)
		return (0);

	if (grab_one_flag(&a_ptr->flags[2], k_info_flags2, what) == 0)
		return (0);

	if (grab_one_flag(&a_ptr->flags[3], k_info_flags3, what) == 0)
		return (0);

	/* Oops */
	msg_format("Unknown artifact flag '%s'.", what);

	/* Error */
	return (PARSE_ERROR_INVALID_FLAG);
}


/*
 * Initialize the "a_info" array, by parsing an ascii "template" file
 */
errr parse_a_info(char *buf, header *head)
{
	int i;

	char *s, *t;

	/* Current entry */
	static artifact_type *a_ptr = NULL;


	/* Process 'N' for "New/Number/Name" */
	if (buf[0] == 'N')
	{
		/* Find the colon before the name */
		s = strchr(buf+2, ':');

		/* Verify that colon */
		if (!s) return (PARSE_ERROR_MISSING_COLON);

		/* Nuke the colon, advance to the name */
		*s++ = '\0';

		/* Paranoia -- require a name */
		if (!*s) return (PARSE_ERROR_GENERIC);

		/* Get the index */
		i = atoi(buf+2);

		/* Verify information */
		if (i <= error_idx) return (PARSE_ERROR_NON_SEQUENTIAL_RECORDS);

		/* Verify information */
		if (i >= head->info_num) return (PARSE_ERROR_TOO_MANY_ENTRIES);

		/* Save the index */
		error_idx = i;

		/* Point at the "info" */
		a_ptr = (artifact_type*)head->info_ptr + i;

		/* Store the name */
		if ((a_ptr->name = add_name(head, s)) == 0)
			return (PARSE_ERROR_OUT_OF_MEMORY);

		/* Ignore everything */
		a_ptr->flags[3] |= (TR3_IGNORE_MASK);

		/* Return early */
		return (0);
	}

	/* There better be a current a_ptr */
	if (!a_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

	/* Process 'I' for "Info" (one line only) */
	else if (buf[0] == 'I')
	{
		char *tval_s, *sval_s, *pval_s, *p2val_s;
		int tval, sval, pval, p2val;

		/* Find the beginning of the tval field */
		tval_s = strchr(buf, ':');
		if (!tval_s) return PARSE_ERROR_MISSING_COLON;
		*tval_s++ = '\0';
		if (!*tval_s) return PARSE_ERROR_MISSING_FIELD;

		/* Now find the beginning of the sval field */
		sval_s = strchr(tval_s, ':');
		if (!sval_s) return PARSE_ERROR_MISSING_COLON;
		*sval_s++ = '\0';
		if (!*sval_s) return PARSE_ERROR_MISSING_FIELD;

		/* Now find the beginning of the pval field */
		pval_s = strchr(sval_s, ':');
		if (!pval_s) return PARSE_ERROR_MISSING_COLON;
		*pval_s++ = '\0';
		if (!*pval_s) return PARSE_ERROR_MISSING_FIELD;

		/* Now find the beginning of the pval field */
		p2val_s = strchr(pval_s, ':');
		if (!p2val_s) return PARSE_ERROR_MISSING_COLON;
		*p2val_s++ = '\0';
		if (!*p2val_s) return PARSE_ERROR_MISSING_FIELD;

		/* Now convert the tval into its numeric equivalent */
		if (1 != SSCANF(tval_s, "%d", &tval))
		{
			tval = tval_find_idx(tval_s);
			if (tval == -1) return PARSE_ERROR_UNRECOGNISED_TVAL;
		}

		/* Now find the sval */
		if (1 != SSCANF(sval_s, "%d", &sval))
		{
			sval = lookup_sval(tval, sval_s);
			if (sval == -1) return PARSE_ERROR_UNRECOGNISED_SVAL;
		}

		/* Now extract the pval */
		if (1 != SSCANF(pval_s, "%d", &pval))
			return PARSE_ERROR_NOT_NUMBER;

		/* Now extract the p2val */
		if (1 != SSCANF(p2val_s, "%d", &p2val))
			return PARSE_ERROR_NOT_NUMBER;

		/* Save the values */
		ISBYTE(tval);
		a_ptr->tval = (byte) tval;
		ISBYTE(sval);
		a_ptr->sval = (byte) sval; /* TODO sval may approach / exceed 255 ! */
		a_ptr->pval = INT2S16B(pval);
		a_ptr->p2val = INT2S16B(p2val);
	}

	/* Process 'W' for "More Info" (one line only) */
	else if (buf[0] == 'W')
	{
		int level, rarity, wgt;
		long cost;

		/* Scan for the values */
		if (4 != SSCANF(buf+2, "%d:%d:%d:%ld",
			            &level, &rarity, &wgt, &cost)) return (PARSE_ERROR_GENERIC);

		/* Save the values */
		ISBYTE(level);
		a_ptr->level = (byte) level;
		ISBYTE(rarity);
		a_ptr->rarity = (byte) rarity;
		a_ptr->weight = INT2S16B(wgt);
		a_ptr->cost = cost;
	}

	/* Process 'P' for "power" and such */
	else if (buf[0] == 'P')
	{
		int ac, hd1, hd2, th, td, ta;

		/* Scan for the values */
		if (6 != SSCANF(buf+2, "%d:%dd%d:%d:%d:%d",
			            &ac, &hd1, &hd2, &th, &td, &ta)) return (PARSE_ERROR_GENERIC);

		a_ptr->ac = INT2S16B(ac);
		ISBYTE(hd1);
		a_ptr->dd = (byte) hd1;
		ISBYTE(hd2);
		a_ptr->ds = (byte) hd2;
		a_ptr->to_h = INT2S16B(th);
		a_ptr->to_d = INT2S16B(td);
		a_ptr->to_a = INT2S16B(ta);
	}

	/* Process 'F' for flags */
	else if (buf[0] == 'F')
	{
		/* Parse every entry textually */
		for (s = buf + 2; *s; )
		{
			/* Find the end of this entry */
			for (t = s; *t && (*t != ' ') && (*t != '|'); ++t) /* loop */;

			/* Nuke and skip any dividers */
			if (*t)
			{
				*t++ = '\0';
				while ((*t == ' ') || (*t == '|')) t++;
			}

			/* Parse this entry */
			if (0 != grab_one_artifact_flag(a_ptr, s))
				return (PARSE_ERROR_INVALID_FLAG);

			/* Start the next entry */
			s = t;
		}
	}

	/* Process 'A' for "Activation & time" */
	else if (buf[0] == 'A')
	{
		/* Find the colon after the name */
		s = strchr(buf + 2, ':');
		if (!s) return (PARSE_ERROR_MISSING_COLON);

		/* Nuke the colon, advance to the name */
		*s++ = '\0';
		if (!*s) return (PARSE_ERROR_GENERIC);

		/* Get the activation */
		a_ptr->effect = grab_one_effect(buf + 2);
		if (!a_ptr->effect) return (PARSE_ERROR_GENERIC);

		/* Scan for the values */
		if (!grab_one_timeout(s, &a_ptr->time_dice, &a_ptr->time_sides,
				&a_ptr->time_base))
			return (PARSE_ERROR_GENERIC);
	}

	/* Process 'M' for "Effect message" */
	else if (buf[0] == 'M')
	{
		/* Store the text */
		if (!add_text(&a_ptr->effect_msg, head, buf+2))
			return (PARSE_ERROR_OUT_OF_MEMORY);
	}

	/* Process 'D' for "Description" */
	else if (buf[0] == 'D')
	{
		/* Store the text */
		if (!add_text(&a_ptr->text, head, buf+2))
			return (PARSE_ERROR_OUT_OF_MEMORY);
	}

	else
	{
		/* Oops */
		return (PARSE_ERROR_UNDEFINED_DIRECTIVE);
	}

	/* Success */
	return (0);
}


/*
 * Grab one flag in a ego-item_type from a textual string
 */
static bool grab_one_ego_item_flag(ego_item_type *e_ptr, cptr what)
{
	if (grab_one_flag(&e_ptr->flags[0], k_info_flags0, what) == 0)
		return (0);

	if (grab_one_flag(&e_ptr->flags[1], k_info_flags1, what) == 0)
		return (0);

	if (grab_one_flag(&e_ptr->flags[2], k_info_flags2, what) == 0)
		return (0);

	if (grab_one_flag(&e_ptr->flags[3], k_info_flags3, what) == 0)
		return (0);

	/* Oops */
	msg_format("Unknown ego-item flag '%s'.", what);

	/* Error */
	return (PARSE_ERROR_INVALID_FLAG);
}




/*
 * Initialize the "e_info" array, by parsing an ascii "template" file
 */
errr parse_e_info(char *buf, header *head)
{
	int i;

	char *s, *t;

	/* Current entry */
	static ego_item_type *e_ptr = NULL;

	static int cur_t = 0;


	/* Process 'N' for "New/Number/Name" */
	if (buf[0] == 'N')
	{
		/* Find the colon before the name */
		s = strchr(buf+2, ':');

		/* Verify that colon */
		if (!s) return (PARSE_ERROR_MISSING_COLON);

		/* Nuke the colon, advance to the name */
		*s++ = '\0';

		/* Paranoia -- require a name */
		if (!*s) return (PARSE_ERROR_GENERIC);

		/* Get the index */
		i = atoi(buf+2);

		/* Verify information */
		if (i <= error_idx) return (PARSE_ERROR_NON_SEQUENTIAL_RECORDS);

		/* Verify information */
		if (i >= head->info_num) return (PARSE_ERROR_TOO_MANY_ENTRIES);

		/* Save the index */
		error_idx = i;

		/* Point at the "info" */
		e_ptr = (ego_item_type*)head->info_ptr + i;

		/* Store the name */
		if ((e_ptr->name = add_name(head, s)) == 0)
			return (PARSE_ERROR_OUT_OF_MEMORY);

		/* Start with the first of the tval indices */
		cur_t = 0;
	}

	/* Process 'W' for "More Info" (one line only) */
	else if (buf[0] == 'W')
	{
		int level, rarity, pad2;
		long cost;

		/* There better be a current e_ptr */
		if (!e_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Scan for the values */
		if (4 != SSCANF(buf+2, "%d:%d:%d:%ld",
			            &level, &rarity, &pad2, &cost)) return (PARSE_ERROR_GENERIC);

		/* Save the values */
		ISBYTE(level);
		e_ptr->level = (byte) level;
		ISBYTE(rarity);
		e_ptr->rarity = (byte) rarity;
		/* e_ptr->weight = wgt; */
		e_ptr->cost = cost;
	}

	/* Process 'X' for "Xtra" (one line only) */
	else if (buf[0] == 'X')
	{
		int rating, xtra;

		/* There better be a current e_ptr */
		if (!e_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Scan for the values */
		if (2 != SSCANF(buf+2, "%d:%d", &rating, &xtra))
			return (PARSE_ERROR_GENERIC);

		/* Save the values */
		ISBYTE(rating);
		e_ptr->rating = (byte) rating;
		ISBYTE(xtra);
		e_ptr->xtra = (byte) xtra;
	}

	/* Process 'T' for "Types allowed" (up to three lines) */
	else if (buf[0] == 'T')
	{
		int tval, sval1, sval2;

		/* There better be a current e_ptr */
		if (!e_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Scan for the values */
		if (3 != SSCANF(buf+2, "%d:%d:%d",
			            &tval, &sval1, &sval2)) return (PARSE_ERROR_GENERIC);

		/* Save the values */
		ISBYTE(tval);
		e_ptr->tval[cur_t] = (byte) tval;
		ISBYTE(sval1);
		e_ptr->min_sval[cur_t] = (byte) sval1;
		ISBYTE(sval2);
		e_ptr->max_sval[cur_t] = (byte) sval2;

		/* Increase counter for 'possible tval' index */
		cur_t++;

		/* Allow only a limited number of T: lines */
		if (cur_t > EGO_TVALS_MAX) return (PARSE_ERROR_GENERIC);
	}

	/* Hack -- Process 'C' for "creation" */
	else if (buf[0] == 'C')
	{
		int th, td, ta, pv, p2v;

		/* There better be a current e_ptr */
		if (!e_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Scan for the values */
		if (5 != SSCANF(buf+2, "%d:%d:%d:%d:%d",
			            &th, &td, &ta, &pv, &p2v)) return (PARSE_ERROR_GENERIC);

		e_ptr->max_to_h = INT2SCHR(th);
		e_ptr->max_to_d = INT2SCHR(td);
		e_ptr->max_to_a = INT2SCHR(ta);
		e_ptr->max_pval = INT2SCHR(pv);
		e_ptr->max_p2val = INT2SCHR(p2v);
	}

	/* Process 'M' for "Minimum" */
	else if (buf[0] == 'M')
	{
		int th, td, ta, pv, p2v;

		/* There better be a current e_ptr */
		if (!e_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Scan for the values */
		if (5 != SSCANF(buf+2, "%d:%d:%d:%d:%d",
			            &th, &td, &ta, &pv, &p2v)) return (PARSE_ERROR_GENERIC);

		e_ptr->min_to_h = INT2SCHR(th);
		e_ptr->min_to_d = INT2SCHR(td);
		e_ptr->min_to_a = INT2SCHR(ta);
		e_ptr->min_pval = INT2SCHR(pv);
		e_ptr->min_p2val = INT2SCHR(p2v);
	}

	/* Hack -- Process 'F' for flags */
	else if (buf[0] == 'F')
	{
		/* There better be a current e_ptr */
		if (!e_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Parse every entry textually */
		for (s = buf + 2; *s; )
		{
			/* Find the end of this entry */
			for (t = s; *t && (*t != ' ') && (*t != '|'); ++t) /* loop */;

			/* Nuke and skip any dividers */
			if (*t)
			{
				*t++ = '\0';
				while ((*t == ' ') || (*t == '|')) t++;
			}

			/* Parse this entry */
			if (0 != grab_one_ego_item_flag(e_ptr, s))
				return (PARSE_ERROR_INVALID_FLAG);

			/* Start the next entry */
			s = t;
		}
	}

	/* Process 'D' for "Description" */
	else if (buf[0] == 'D')
	{
		/* There better be a current e_ptr */
		if (!e_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Get the text */
		s = buf+2;

		/* Store the text */
		if (!add_text(&e_ptr->text, head, s))
			return (PARSE_ERROR_OUT_OF_MEMORY);
	}

	else
	{
		/* Oops */
		return (PARSE_ERROR_UNDEFINED_DIRECTIVE);
	}

	/* Success */
	return (0);
}


/*
 * Grab one (basic) flag in a monster_race from a textual string
 */
static errr grab_one_basic_flag(monster_race *r_ptr, cptr what)
{
	if (grab_one_flag(&r_ptr->flags[0], r_info_flags0, what) == 0)
		return (0);

	if (grab_one_flag(&r_ptr->flags[1], r_info_flags1, what) == 0)
		return (0);

	if (grab_one_flag(&r_ptr->flags[2], r_info_flags2, what) == 0)
		return (0);

	/* Oops */
	msg_format("Unknown monster flag '%s'.", what);

	/* Failure */
	return (PARSE_ERROR_INVALID_FLAG);
}


/*
 * Grab one (spell) flag in a monster_race from a textual string
 */
static errr grab_one_spell_flag(monster_race *r_ptr, cptr what)
{
	if (grab_one_flag(&r_ptr->spell_flags[0], r_info_spell_flags0, what) == 0)
		return (0);

	if (grab_one_flag(&r_ptr->spell_flags[1], r_info_spell_flags1, what) == 0)
		return (0);

	if (grab_one_flag(&r_ptr->spell_flags[2], r_info_spell_flags2, what) == 0)
		return (0);

	/* Oops */
	msg_format("Unknown monster flag '%s'.", what);

	/* Failure */
	return (PARSE_ERROR_INVALID_FLAG);
}




/*
 * Initialize the "r_info" array, by parsing an ascii "template" file
 */
errr parse_r_info(char *buf, header *head)
{
	int i;

	char *s, *t;

	/* Current entry */
	static monster_race *r_ptr = NULL;


	/* Process 'N' for "New/Number/Name" */
	if (buf[0] == 'N')
	{
		/* Find the colon before the name */
		s = strchr(buf+2, ':');

		/* Verify that colon */
		if (!s) return (PARSE_ERROR_MISSING_COLON);

		/* Nuke the colon, advance to the name */
		*s++ = '\0';

		/* Paranoia -- require a name */
		if (!*s) return (PARSE_ERROR_GENERIC);

		/* Get the index */
		i = atoi(buf+2);

		/* Verify information */
		if (i <= error_idx) return (PARSE_ERROR_NON_SEQUENTIAL_RECORDS);

		/* Verify information */
		if (i >= head->info_num) return (PARSE_ERROR_TOO_MANY_ENTRIES);

		/* Save the index */
		error_idx = i;

		/* Point at the "info" */
		r_ptr = (monster_race*)head->info_ptr + i;

		/* Store the name */
		if ((r_ptr->name = add_name(head, s)) == 0)
			return (PARSE_ERROR_OUT_OF_MEMORY);

		return 0;
	}

	/* There better be a current r_ptr */
	if (!r_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

	/* Process 'D' for "Description" */
	if (buf[0] == 'D')
	{
		/* Store the text */
		if (!add_text(&(r_ptr->text), head, buf+2))
			return (PARSE_ERROR_OUT_OF_MEMORY);
	}

	/* Process 'G' for "Graphics" (one line only) */
	else if (buf[0] == 'G')
	{
		char d_char;
		int d_attr;

		/* Paranoia */
		if (!buf[2]) return (PARSE_ERROR_GENERIC);
		if (!buf[3]) return (PARSE_ERROR_GENERIC);
		if (!buf[4]) return (PARSE_ERROR_GENERIC);

		/* Extract d_char */
		d_char = buf[2];

		/* If we have a longer string than expected ... */
		if (buf[5])
		{
			/* Advance "buf" on by 4 */
			buf += 4;

			/* Extract the colour */
			d_attr = color_text_to_attr(buf);
		}
		else
		{
			/* Extract the attr */
			d_attr = color_char_to_attr(buf[4]);
		}

		/* Check for invalid color passed */
		if (d_attr < 0) return (PARSE_ERROR_GENERIC);

		/* Save the values */
		r_ptr->d_attr = (byte) d_attr; /* RHS Max is 15 */
		r_ptr->d_char = d_char;
	}

	/* Process 'I' for "Info" (one line only) */
	else if (buf[0] == 'I')
	{
		int spd, lif, aaf, ac, slp;

		/* Scan for the other values */
		if (5 != SSCANF(buf+2, "%d:%d:%d:%d:%d",
			            &spd, &lif, &aaf, &ac, &slp)) return (PARSE_ERROR_GENERIC);

		/* Save the values */
		ISBYTE(spd);
		r_ptr->speed = (byte) spd;
		r_ptr->avg_hp = (u16b) lif;
		ISBYTE(aaf);
		r_ptr->aaf = (byte) aaf; 
		r_ptr->ac = INT2S16B(ac);
		r_ptr->sleep = INT2S16B(slp);
	}

	/* Process 'W' for "More Info" (one line only) */
	else if (buf[0] == 'W')
	{
		int lev, rar, pad;
		long exp;

		/* Scan for the values */
		if (4 != SSCANF(buf+2, "%d:%d:%d:%ld",
			            &lev, &rar, &pad, &exp)) return (PARSE_ERROR_GENERIC);

		/* Save the values */
		ISBYTE(lev);
		r_ptr->level = (byte) lev;
		ISBYTE(rar);
		r_ptr->rarity = (byte) rar;
		r_ptr->power = INT2S16B(pad);
		r_ptr->mexp = exp;
	}

	/* Process 'B' for "Blows" */
	else if (buf[0] == 'B')
	{
		int n1, n2;

		/* Find the next empty blow slot (if any) */
		for (i = 0; i < MONSTER_BLOW_MAX; i++) if (!r_ptr->blow[i].method) break;

		/* Oops, no more slots */
		if (i == MONSTER_BLOW_MAX)
			return (PARSE_ERROR_TOO_MANY_ENTRIES);

		/* Analyze the first field */
		for (s = t = buf+2; *t && (*t != ':'); t++) /* loop */;

		/* Terminate the field (if necessary) */
		if (*t == ':') *t++ = '\0';

		/* Analyze the method */
		for (n1 = 0; r_info_blow_method[n1]; n1++)
		{
			if (streq(s, r_info_blow_method[n1])) break;
		}

		/* Invalid method */
		if (!r_info_blow_method[n1]) return (PARSE_ERROR_UNRECOGNISED_BLOW);

		/* Analyze the second field */
		for (s = t; *t && (*t != ':'); t++) /* loop */;

		/* Terminate the field (if necessary) */
		if (*t == ':') *t++ = '\0';

		/* Analyze effect */
		for (n2 = 0; r_info_blow_effect[n2]; n2++)
		{
			if (streq(s, r_info_blow_effect[n2])) break;
		}

		/* Invalid effect */
		if (!r_info_blow_effect[n2]) return (PARSE_ERROR_UNRECOGNISED_BLOW);

		/* Analyze the third field */
		for (s = t; *t && (*t != 'd'); t++) /* loop */;

		/* Terminate the field (if necessary) */
		if (*t == 'd') *t++ = '\0';

		/* Save the method */
		ISBYTE(n1);
		r_ptr->blow[i].method = (byte) n1;

		/* Save the effect */
		ISBYTE(n2);
		r_ptr->blow[i].effect = (byte) n2;

		/* Extract the damage dice and sides */
		ISBYTE(atoi(s));
		r_ptr->blow[i].d_dice = (byte) atoi(s);
		ISBYTE(atoi(t));
		r_ptr->blow[i].d_side = (byte) atoi(t);
	}

	/* Process 'F' for "Basic Flags" (multiple lines) */
	else if (buf[0] == 'F')
	{
		/* Parse every entry */
		for (s = buf + 2; *s; )
		{
			/* Find the end of this entry */
			for (t = s; *t && (*t != ' ') && (*t != '|'); ++t) /* loop */;

			/* Nuke and skip any dividers */
			if (*t)
			{
				*t++ = '\0';
				while (*t == ' ' || *t == '|') t++;
			}

			/* Parse this entry */
			if (0 != grab_one_basic_flag(r_ptr, s))
				return (PARSE_ERROR_INVALID_FLAG);

			/* Start the next entry */
			s = t;
		}
	}

	/* Process 'S' for "Spell Flags" (multiple lines) */
	else if (buf[0] == 'S')
	{
		/* Parse every entry */
		for (s = buf + 2; *s; )
		{
			/* Find the end of this entry */
			for (t = s; *t && (*t != ' ') && (*t != '|'); ++t) /* loop */;

			/* Nuke and skip any dividers */
			if (*t)
			{
				*t++ = '\0';
				while ((*t == ' ') || (*t == '|')) t++;
			}

			/* XXX Hack -- Read spell frequency */
			if (1 == SSCANF(s, "1_IN_%d", &i))
			{
				/* Sanity check */
				if ((i < 1) || (i > 100))
					return (PARSE_ERROR_INVALID_SPELL_FREQ);

				/* Extract a "frequency" */
				ISBYTE(100 / i);
				r_ptr->freq_spell = r_ptr->freq_innate = (byte) (100 / i);

				/* Start at next entry */
				s = t;

				/* Continue */
				continue;
			}

			/* Parse this entry */
			if (0 != grab_one_spell_flag(r_ptr, s))
				return (PARSE_ERROR_INVALID_FLAG);

			/* Start the next entry */
			s = t;
		}
	}
	else
	{
		/* Oops */
		return (PARSE_ERROR_UNDEFINED_DIRECTIVE);
	}


	/* Success */
	return (0);
}


/*
 * Grab one flag in a player_race from a textual string
 */
static errr grab_one_racial_flag(player_race *pr_ptr, cptr what)
{
	if (grab_one_flag(&pr_ptr->flags0, k_info_flags0, what) == 0)
		return (0);

	if (grab_one_flag(&pr_ptr->flags1, k_info_flags1, what) == 0)
		return (0);

	if (grab_one_flag(&pr_ptr->flags2, k_info_flags2, what) == 0)
		return (0);

	if (grab_one_flag(&pr_ptr->flags3, k_info_flags3, what) == 0)
		return (0);

	/* Oops */
	msg_format("Unknown player flag '%s'.", what);

	/* Error */
	return (PARSE_ERROR_INVALID_FLAG);
}

/*
 * Helper function for reading a list of skills
 */
static bool parse_skills(s16b *skills_array, const char *buf)
{
	int dis, dev, sav, stl, srh, fos, thn, thb, throw, dig;

	/* Scan for the values */
	if (SKILL_MAX != SSCANF(buf, "%d:%d:%d:%d:%d:%d:%d:%d:%d:%d",
			&dis, &dev, &sav, &stl, &srh,
			&fos, &thn, &thb, &throw, &dig))
		return FALSE;

	/* Save the values */
	skills_array[SKILL_DISARM] = INT2S16B(dis);
	skills_array[SKILL_DEVICE] = INT2S16B(dev);
	skills_array[SKILL_SAVE] = INT2S16B(sav);
	skills_array[SKILL_STEALTH] = INT2S16B(stl);
	skills_array[SKILL_SEARCH] = INT2S16B(srh);
	skills_array[SKILL_SEARCH_FREQUENCY] = INT2S16B(fos);
	skills_array[SKILL_TO_HIT_MELEE] = INT2S16B(thn);
	skills_array[SKILL_TO_HIT_BOW] = INT2S16B(thb);
	skills_array[SKILL_TO_HIT_THROW] = INT2S16B(throw); /* TODO throw might be a reserved keyword or something? */
	skills_array[SKILL_DIGGING] = INT2S16B(dig);

	return TRUE;
}


/*
 * Initialize the "p_info" array, by parsing an ascii "template" file
 */
errr parse_p_info(char *buf, header *head)
{
	int i, j;

	char *s, *t;

	/* Current entry */
	static player_race *pr_ptr = NULL;


	/* Process 'N' for "New/Number/Name" */
	if (buf[0] == 'N')
	{
		/* Find the colon before the name */
		s = strchr(buf+2, ':');

		/* Verify that colon */
		if (!s) return (PARSE_ERROR_MISSING_COLON);

		/* Nuke the colon, advance to the name */
		*s++ = '\0';

		/* Paranoia -- require a name */
		if (!*s) return (PARSE_ERROR_MISSING_FIELD);

		/* Get the index */
		i = atoi(buf+2);

		/* Verify information */
		if (i <= error_idx) return (PARSE_ERROR_NON_SEQUENTIAL_RECORDS);

		/* Verify information */
		if (i >= head->info_num) return (PARSE_ERROR_TOO_MANY_ENTRIES);

		/* Save the index */
		error_idx = i;

		/* Point at the "info" */
		pr_ptr = (player_race*)head->info_ptr + i;

		/* Store the name */
		if ((pr_ptr->name = add_name(head, s)) == 0)
			return (PARSE_ERROR_OUT_OF_MEMORY);
	}

	/* Process 'S' for "Stats" (one line only) */
	else if (buf[0] == 'S')
	{
		int adj;

		/* There better be a current pr_ptr */
		if (!pr_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Start the string */
		s = buf+1;

		/* For each stat */
		for (j = 0; j < A_MAX; j++)
		{
			/* Find the colon before the subindex */
			s = strchr(s, ':');

			/* Verify that colon */
			if (!s) return (PARSE_ERROR_MISSING_COLON);

			/* Nuke the colon, advance to the subindex */
			*s++ = '\0';

			/* Get the value */
			adj = atoi(s);

			/* Save the value */
			pr_ptr->r_adj[j] = INT2S16B(adj);

			/* Next... */
			continue;
		}
	}

	/* Process 'R' for "Racial Skills" (one line only) */
	else if (buf[0] == 'R')
	{
		/* There better be a current pr_ptr */
		if (!pr_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Verify text */
		if (!buf[1] || !buf[2]) return (PARSE_ERROR_MISSING_FIELD);

		/* Scan and save the values */
		if (!parse_skills(pr_ptr->r_skills, buf+2)) return (PARSE_ERROR_GENERIC);
	}

	/* Process 'X' for "Extra Info" (one line only) */
	else if (buf[0] == 'X')
	{
		int mhp, exp, infra;

		/* There better be a current pr_ptr */
		if (!pr_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Scan for the values */
		if (3 != SSCANF(buf+2, "%d:%d:%d",
			            &mhp, &exp, &infra)) return (PARSE_ERROR_GENERIC);

		/* Save the values */
		ISBYTE(mhp);
		pr_ptr->r_mhp = (byte) mhp;
		ISBYTE(exp);
		pr_ptr->r_exp = (byte) exp;
		ISBYTE(infra);
		pr_ptr->infra = (byte) infra;
	}

	/* Hack -- Process 'I' for "info" and such */
	else if (buf[0] == 'I')
	{
		int hist, b_age, m_age;

		/* There better be a current pr_ptr */
		if (!pr_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Scan for the values */
		if (3 != SSCANF(buf+2, "%d:%d:%d",
			            &hist, &b_age, &m_age)) return (PARSE_ERROR_GENERIC);

		pr_ptr->hist = INT2S16B(hist);
		ISBYTE(b_age);
		pr_ptr->b_age = (byte) b_age;
		ISBYTE(m_age);
		pr_ptr->m_age = (byte) m_age;
	}

	/* Hack -- Process 'H' for "Height" */
	else if (buf[0] == 'H')
	{
		int m_b_ht, m_m_ht, f_b_ht, f_m_ht;

		/* There better be a current pr_ptr */
		if (!pr_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Scan for the values */
		if (4 != SSCANF(buf+2, "%d:%d:%d:%d",
			            &m_b_ht, &m_m_ht, &f_b_ht, &f_m_ht)) return (PARSE_ERROR_GENERIC);

		ISBYTE(m_b_ht);
		pr_ptr->m_b_ht = (byte) m_b_ht;
		ISBYTE(m_m_ht);
		pr_ptr->m_m_ht = (byte) m_m_ht;
		ISBYTE(f_b_ht);
		pr_ptr->f_b_ht = (byte) f_b_ht;
		ISBYTE(f_m_ht);
		pr_ptr->f_m_ht = (byte) f_m_ht;
	}

	/* Hack -- Process 'W' for "Weight" */
	else if (buf[0] == 'W')
	{
		int m_b_wt, m_m_wt, f_b_wt, f_m_wt;

		/* There better be a current pr_ptr */
		if (!pr_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Scan for the values */
		if (4 != SSCANF(buf+2, "%d:%d:%d:%d",
			            &m_b_wt, &m_m_wt, &f_b_wt, &f_m_wt)) return (PARSE_ERROR_GENERIC);

		ISBYTE(m_b_wt);
		pr_ptr->m_b_wt = (byte) m_b_wt;
		ISBYTE(m_m_wt);
		pr_ptr->m_m_wt = (byte) m_m_wt;
		ISBYTE(f_b_wt);
		pr_ptr->f_b_wt = (byte) f_b_wt;
		ISBYTE(f_m_wt);
		pr_ptr->f_m_wt = (byte) f_m_wt;
	}

	/* Hack -- Process 'F' for flags */
	else if (buf[0] == 'F')
	{
		/* There better be a current pr_ptr */
		if (!pr_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Parse every entry textually */
		for (s = buf + 2; *s; )
		{
			/* Find the end of this entry */
			for (t = s; *t && (*t != ' ') && (*t != '|'); ++t) /* loop */;

			/* Nuke and skip any dividers */
			if (*t)
			{
				*t++ = '\0';
				while ((*t == ' ') || (*t == '|')) t++;
			}

			/* Parse this entry */
			if (0 != grab_one_racial_flag(pr_ptr, s))
				return (PARSE_ERROR_INVALID_FLAG);

			/* Start the next entry */
			s = t;
		}
	}

	/* Hack -- Process 'C' for class choices */
	else if (buf[0] == 'C')
	{
		/* There better be a current pr_ptr */
		if (!pr_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Parse every entry textually */
		for (s = buf + 2; *s; )
		{
			/* Find the end of this entry */
			for (t = s; *t && (*t != ' ') && (*t != '|'); ++t) /* loop */;

			/* Nuke and skip any dividers */
			if (*t)
			{
				*t++ = '\0';
				while ((*t == ' ') || (*t == '|')) t++;
			}

			/* Hack - Parse this entry */
			pr_ptr->choice |= (1 << atoi(s));

			/* Start the next entry */
			s = t;
		}
	}
	else
	{
		/* Oops */
		return (PARSE_ERROR_UNDEFINED_DIRECTIVE);
	}

	/* Success */
	return (0);
}


/*
 * Grab one flag in a player class from a textual string
 */
static errr grab_one_class_flag(player_class *pc_ptr, cptr what)
{
	if (grab_one_flag(&pc_ptr->flags, c_info_flags, what) == 0)
		return (0);

	/* Oops */
	msg_format("Unknown player class flag '%s'.", what);

	/* Error */
	return (PARSE_ERROR_INVALID_FLAG);
}


/*
 * Initialize the "c_info" array, by parsing an ascii "template" file
 */
errr parse_c_info(char *buf, header *head)
{
	int i, j;

	char *s, *t;

	/* Current entry */
	static player_class *pc_ptr = NULL;

	static int cur_title = 0;
	static int cur_equip = 0;


	/* Process 'N' for "New/Number/Name" */
	if (buf[0] == 'N')
	{
		/* Find the colon before the name */
		s = strchr(buf+2, ':');

		/* Verify that colon */
		if (!s) return (PARSE_ERROR_MISSING_COLON);

		/* Nuke the colon, advance to the name */
		*s++ = '\0';

		/* Paranoia -- require a name */
		if (!*s) return (PARSE_ERROR_MISSING_FIELD);

		/* Get the index */
		i = atoi(buf+2);

		/* Verify information */
		if (i <= error_idx) return (PARSE_ERROR_NON_SEQUENTIAL_RECORDS);

		/* Verify information */
		if (i >= head->info_num) return (PARSE_ERROR_TOO_MANY_ENTRIES);

		/* Save the index */
		error_idx = i;

		/* Point at the "info" */
		pc_ptr = (player_class*)head->info_ptr + i;

		/* Store the name */
		if ((pc_ptr->name = add_name(head, s)) == 0)
			return (PARSE_ERROR_OUT_OF_MEMORY);

		/* No titles and equipment yet */
		cur_title = 0;
		cur_equip = 0;
	}

	/* Process 'S' for "Stats" (one line only) */
	else if (buf[0] == 'S')
	{
		int adj;

		/* There better be a current pc_ptr */
		if (!pc_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Start the string */
		s = buf+1;

		/* For each stat */
		for (j = 0; j < A_MAX; j++)
		{
			/* Find the colon before the subindex */
			s = strchr(s, ':');

			/* Verify that colon */
			if (!s) return (PARSE_ERROR_MISSING_COLON);

			/* Nuke the colon, advance to the subindex */
			*s++ = '\0';

			/* Get the value */
			adj = atoi(s);

			/* Save the value */
			pc_ptr->c_adj[j] = INT2S16B(adj);

			/* Next... */
			continue;
		}
	}

	/* Process 'C' for "Class Skills" (one line only) */
	else if (buf[0] == 'C')
	{
		/* There better be a current pc_ptr */
		if (!pc_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Verify text */
		if (!buf[1] || !buf[2]) return (PARSE_ERROR_MISSING_FIELD);

		/* Scan and save the values */
		if (!parse_skills(pc_ptr->c_skills, buf+2)) return (PARSE_ERROR_GENERIC);
	}

	/* Process 'X' for "Extra Skills" (one line only) */
	else if (buf[0] == 'X')
	{
		/* There better be a current pc_ptr */
		if (!pc_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Verify text */
		if (!buf[1] || !buf[2]) return (PARSE_ERROR_MISSING_FIELD);

		/* Scan and save the values */
		if (!parse_skills(pc_ptr->x_skills, buf+2)) return (PARSE_ERROR_GENERIC);
	}

	/* Process 'I' for "Info" (one line only) */
	else if (buf[0] == 'I')
	{
		int mhp, exp, sense_div;
		long sense_base;

		/* There better be a current pc_ptr */
		if (!pc_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Scan for the values */
		if (4 != SSCANF(buf+2, "%d:%d:%ld:%d",
			            &mhp, &exp, &sense_base, &sense_div))
			return (PARSE_ERROR_GENERIC);

		/* Save the values */
		pc_ptr->c_mhp = INT2S16B(mhp);
		pc_ptr->c_exp = INT2S16B(exp);
		pc_ptr->sense_base = sense_base;
		pc_ptr->sense_div = (u16b) sense_div;
	}

	/* Process 'A' for "Attack Info" (one line only) */
	else if (buf[0] == 'A')
	{
		int max_attacks, min_weight, att_multiply;

		/* There better be a current pc_ptr */
		if (!pc_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Scan for the values */
		if (3 != SSCANF(buf+2, "%d:%d:%d",
			            &max_attacks, &min_weight, &att_multiply))
			return (PARSE_ERROR_GENERIC);

		/* Save the values */
		pc_ptr->max_attacks = (u16b) max_attacks;
		pc_ptr->min_weight = (u16b) min_weight;
		pc_ptr->att_multiply = (u16b) att_multiply;
	}

	/* Process 'M' for "Magic Info" (one line only) */
	else if (buf[0] == 'M')
	{
		int spell_book, spell_stat, spell_first, spell_weight;

		/* There better be a current pc_ptr */
		if (!pc_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Scan for the values */
		if (4 != SSCANF(buf+2, "%d:%d:%d:%d",
		                &spell_book, &spell_stat,
		                &spell_first, &spell_weight))
			return (PARSE_ERROR_GENERIC);

		/* Save the values */
		ISBYTE(spell_book);
		pc_ptr->spell_book = (byte) spell_book; /* TODO spell_book parameter is obsolete */
		pc_ptr->spell_stat = (u16b) spell_stat;
		pc_ptr->spell_first = (u16b) spell_first;
		pc_ptr->spell_weight = (u16b) spell_weight;
	}

	/* Process 'B' for "Spell/Prayer book info" */
	else if (buf[0] == 'B')
	{
		int spell, level, mana, fail, exp;
		player_magic *mp_ptr;
		magic_type *spell_ptr;

		/* There better be a current pc_ptr */
		if (!pc_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Scan for the values */
		if (5 != SSCANF(buf+2, "%d:%d:%d:%d:%d",
		                &spell, &level, &mana, &fail, &exp))
			return (PARSE_ERROR_GENERIC);

		/* Validate the spell index */
		if ((spell >= PY_MAX_SPELLS) || (spell < 0))
			return (PARSE_ERROR_OUT_OF_BOUNDS);

		mp_ptr = &pc_ptr->spells;
		spell_ptr = &mp_ptr->info[spell];

		/* Save the values */
		ISBYTE(level);
		spell_ptr->slevel = (byte) level;
		ISBYTE(mana);
		spell_ptr->smana = (byte) mana;
		ISBYTE(fail);
		spell_ptr->sfail = (byte) fail;
		ISBYTE(exp);
		spell_ptr->sexp = (byte) exp;
	}

	/* Process 'T' for "Titles" */
	else if (buf[0] == 'T')
	{
		/* There better be a current pc_ptr */
		if (!pc_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Get the text */
		s = buf+2;

		/* Store the text */
		if (!add_text(&pc_ptr->title[cur_title], head, s))
			return (PARSE_ERROR_OUT_OF_MEMORY);

		/* Next title */
		cur_title++;

		/* Limit number of titles */
		if (cur_title > PY_MAX_LEVEL / 5)
			return (PARSE_ERROR_TOO_MANY_ENTRIES);
	}

	/* Process 'E' for "Starting Equipment" */
	else if (buf[0] == 'E')
	{
		char *tval_s, *sval_s, *end_s;
		int tval, sval;
		int min, max;

		start_item *e_ptr;

		/* There better be a current pc_ptr */
		if (!pc_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Access the item */
		e_ptr = &pc_ptr->start_items[cur_equip];

		/* Find the beginning of the tval field */
		tval_s = strchr(buf, ':');
		if (!tval_s) return PARSE_ERROR_MISSING_COLON;
		*tval_s++ = '\0';
		if (!*tval_s) return PARSE_ERROR_MISSING_FIELD;

		/* Now find the beginning of the sval field */
		sval_s = strchr(tval_s, ':');
		if (!sval_s) return PARSE_ERROR_MISSING_COLON;
		*sval_s++ = '\0';
		if (!*sval_s) return PARSE_ERROR_MISSING_FIELD;

		/* Now find the beginning of the pval field */ /* TODO Need p2val here? */
		end_s = strchr(sval_s, ':');
		if (!end_s) return PARSE_ERROR_MISSING_COLON;
		*end_s++ = '\0';
		if (!*end_s) return PARSE_ERROR_MISSING_FIELD;

		/* Now convert the tval into its numeric equivalent */
		if (1 != SSCANF(tval_s, "%d", &tval))
		{
			tval = tval_find_idx(tval_s);
			if (tval == -1) return PARSE_ERROR_UNRECOGNISED_TVAL;
		}

		/* Now find the sval */
		if (1 != SSCANF(sval_s, "%d", &sval))
		{
			sval = lookup_sval(tval, sval_s);
			if (sval == -1) return PARSE_ERROR_UNRECOGNISED_SVAL;
		}


		/* Scan for the values */
		if (2 != SSCANF(end_s, "%d:%d", &min, &max)) return (PARSE_ERROR_GENERIC);

		if ((min < 0) || (max < 0) || (min > 99) || (max > 99))
			return (PARSE_ERROR_INVALID_ITEM_NUMBER);

		/* Save the values */
		ISBYTE(tval);
		e_ptr->tval = (byte) tval;
		ISBYTE(sval);
		e_ptr->sval = (byte) sval;
		ISBYTE(min);
		e_ptr->min = (byte) min;
		ISBYTE(max);
		e_ptr->max = (byte) max;

		/* Next item */
		cur_equip++;

		/* Limit number of starting items */
		if (cur_equip > MAX_START_ITEMS)
			return (PARSE_ERROR_TOO_MANY_ENTRIES);
	}

	/* Process 'F' for flags */
	else if (buf[0] == 'F')
	{
		/* There better be a current pc_ptr */
		if (!pc_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Parse every entry textually */
		for (s = buf + 2; *s; )
		{
			/* Find the end of this entry */
			for (t = s; *t && (*t != ' ') && (*t != '|'); ++t) /* loop */;

			/* Nuke and skip any dividers */
			if (*t)
			{
				*t++ = '\0';
				while ((*t == ' ') || (*t == '|')) t++;
			}

			/* Parse this entry */
			if (0 != grab_one_class_flag(pc_ptr, s))
				return (PARSE_ERROR_INVALID_FLAG);

			/* Start the next entry */
			s = t;
		}
	}
	else
	{
		/* Oops */
		return (PARSE_ERROR_UNDEFINED_DIRECTIVE);
	}

	/* Success */
	return (0);
}



/*
 * Initialize the "h_info" array, by parsing an ascii "template" file
 */
errr parse_h_info(char *buf, header *head)
{
	int i;

	char *s;

	/* Current entry */
	static hist_type *h_ptr = NULL;


	/* Process 'N' for "New/Number" */
	if (buf[0] == 'N')
	{
		int prv, nxt, prc, soc;

		/* Hack - get the index */
		i = error_idx + 1;

		/* Verify information */
		if (i <= error_idx) return (PARSE_ERROR_NON_SEQUENTIAL_RECORDS);

		/* Verify information */
		if (i >= head->info_num) return (PARSE_ERROR_TOO_MANY_ENTRIES);

		/* Save the index */
		error_idx = i;

		/* Point at the "info" */
		h_ptr = (hist_type*)head->info_ptr + i;

		/* Scan for the values */
		if (4 != SSCANF(buf, "N:%d:%d:%d:%d",
			            &prv, &nxt, &prc, &soc)) return (PARSE_ERROR_GENERIC);

		/* Save the values */
		ISBYTE(prv);
		h_ptr->chart = (byte) prv;
		ISBYTE(nxt);
		h_ptr->next = (byte) nxt;
		ISBYTE(prc);
		h_ptr->roll = (byte) prc;
		ISBYTE(soc);
		h_ptr->bonus = (byte) soc;
	}

	/* Process 'D' for "Description" */
	else if (buf[0] == 'D')
	{
		/* There better be a current h_ptr */
		if (!h_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Get the text */
		s = buf+2;

		/* Store the text */
		if (!add_text(&h_ptr->text, head, s))
			return (PARSE_ERROR_OUT_OF_MEMORY);
	}
	else
	{
		/* Oops */
		return (PARSE_ERROR_UNDEFINED_DIRECTIVE);
	}

	/* Success */
	return (0);
}




/*
 * Initialize the "b_info" array, by parsing an ascii "template" file
 */
errr parse_b_info(char *buf, header *head)
{
	static int shop_idx = 0;
	static int owner_idx = 0;

	/* Process 'N' for "New/Number/Name" */
	if (buf[0] == 'N')
	{
		/* Confirm the colon */
		if (buf[1] != ':') return PARSE_ERROR_MISSING_COLON;

		/* Get the index */
		shop_idx = atoi(buf+2);
		owner_idx = 0;

		return 0;
	}

	/* Process 'S' for "Owner" */
	else if (buf[0] == 'S')
	{
		owner_type *ot_ptr;
		char *s;
		int purse;

		if (owner_idx >= z_info->b_max)
			return PARSE_ERROR_TOO_MANY_ENTRIES;
		if ((shop_idx * z_info->b_max) + owner_idx >= head->info_num)
			return PARSE_ERROR_TOO_MANY_ENTRIES;

		ot_ptr = (owner_type *)head->info_ptr + (shop_idx * z_info->b_max) + owner_idx;
		if (!ot_ptr) return PARSE_ERROR_GENERIC;

		/* Extract the purse */
		if (1 != SSCANF(buf+2, "%d", &purse)) return PARSE_ERROR_GENERIC;
		ot_ptr->max_cost = purse;

		s = strchr(buf+2, ':');
		if (!s || s[1] == 0) return PARSE_ERROR_GENERIC;

		ot_ptr->owner_name = add_name(head, s+1);
		if (!ot_ptr->owner_name)
			return PARSE_ERROR_OUT_OF_MEMORY;

		owner_idx++;
		return 0;
	}

	/* Oops */
	return (PARSE_ERROR_UNDEFINED_DIRECTIVE);
}




/*
 * Initialize the "flavor_info" array, by parsing an ascii "template" file
 */
errr parse_flavor_info(char *buf, header *head)
{
	int i;
	
	/* Current entry */
	static flavor_type *flavor_ptr;


	/* Process 'N' for "Number" */
	if (buf[0] == 'N')
	{
		int tval, sval;
		int result;

		/* Scan the value */
		result = SSCANF(buf, "N:%d:%d:%d", &i, &tval, &sval);

		/* Either two or three values */
		if ((result != 2) && (result != 3)) return (PARSE_ERROR_GENERIC);

		/* Verify information */
		if (i <= error_idx) return (PARSE_ERROR_NON_SEQUENTIAL_RECORDS);

		/* Verify information */
		if (i >= head->info_num) return (PARSE_ERROR_TOO_MANY_ENTRIES);

		/* Save the index */
		error_idx = i;

		/* Point at the "info" */
		flavor_ptr = (flavor_type*)head->info_ptr + i;

		/* Save the tval */
		flavor_ptr->tval = (byte)tval;

		/* Save the sval */
		if (result == 2)
		{
			/* Megahack - unknown sval */
			flavor_ptr->sval = SV_UNKNOWN;
		}
		else
			flavor_ptr->sval = (byte)sval;
	}

	/* Process 'G' for "Graphics" */
	else if (buf[0] == 'G')
	{
		char d_char;
		int d_attr;

		/* There better be a current flavor_ptr */
		if (!flavor_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Paranoia */
		if (!buf[2]) return (PARSE_ERROR_MISSING_FIELD);
		if (!buf[3]) return (PARSE_ERROR_GENERIC);
		if (!buf[4]) return (PARSE_ERROR_GENERIC);

		/* Extract d_char */
		d_char = buf[2];

		/* If we have a longer string than expected ... */
		if (buf[5])
		{
			/* Advance "buf" on by 4 */
			buf += 4;

			/* Extract the colour */
			d_attr = color_text_to_attr(buf);
		}
		else
		{
			/* Extract the attr */
			d_attr = color_char_to_attr(buf[4]);
		}

		/* Check for invalid color passed */
		if (d_attr < 0) 
			return (PARSE_ERROR_GENERIC);

		/* Save the values */
		flavor_ptr->d_attr = (byte) d_attr; /* RHS Max is 15 */
		flavor_ptr->d_char = d_char;
	}

	/* Process 'D' for "Description" */
	else if (buf[0] == 'D')
	{
		/* There better be a current flavor_ptr */
		if (!flavor_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Paranoia */
		if (!buf[1]) return (PARSE_ERROR_MISSING_FIELD);
		if (!buf[2]) return (PARSE_ERROR_MISSING_FIELD);

		/* Store the text */
		if (!add_text(&flavor_ptr->text, head, buf + 2))
			return (PARSE_ERROR_OUT_OF_MEMORY);
	}

	else
	{
		/* Oops */
		return (PARSE_ERROR_UNDEFINED_DIRECTIVE);
	}

	/* Success */
	return (0);
}


/*
 * Initialize the "s_info" array, by parsing an ascii "template" file
 */
errr parse_s_info(char *buf, header *head)
{
	int i;

	char *t;
	char *s;

	/* Current entry */
	static spell_type *s_ptr = NULL;


	/* Process 'N' for "New/Number/Name" */
	if (buf[0] == 'N')
	{
		/* Find the colon before the name */
		s = strchr(buf+2, ':');

		/* Verify that colon */
		if (!s) return (PARSE_ERROR_MISSING_COLON);

		/* Nuke the colon, advance to the name */
		*s++ = '\0';

		/* Paranoia -- require a name */
		if (!*s) return (PARSE_ERROR_GENERIC);

		/* Get the index */
		i = atoi(buf+2);

		/* Verify information */
		if (i <= error_idx) return (PARSE_ERROR_NON_SEQUENTIAL_RECORDS);

		/* Verify information */
		if (i >= head->info_num) return (PARSE_ERROR_TOO_MANY_ENTRIES);

		/* Save the index */
		error_idx = i;

		/* Point at the "info" */
		s_ptr = (spell_type*)head->info_ptr + i;

		/* Store the name */
		if ((s_ptr->name = add_name(head, s)) == 0)
			return (PARSE_ERROR_OUT_OF_MEMORY);
	}

	/* Process 'I' for "Info" (one line only) */
	else if (buf[0] == 'I')
	{
		int level, mana, chance, minfail;
/*		int tval, sval, snum; */ /* TODO These variables are obsolete here */

		/* There better be a current s_ptr */
		if (!s_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Scan for the values */
		if (4 != SSCANF(buf+2, "%d:%d:%d:%d",
			            &level, &mana, &chance, &minfail)) return (PARSE_ERROR_GENERIC);

		/* Save the values */
		s_ptr->level = INT2S16B(level);
		s_ptr->mana = INT2S16B(mana);
		s_ptr->chance = INT2S16B(chance);
		s_ptr->minfail = INT2S16B(minfail);

		s_ptr->tval = 0; /* TODO These variables are obsolete here */
		s_ptr->sval = 0; /* TODO These variables are obsolete here */
		s_ptr->snum = 0; /* TODO These variables are obsolete here */

	}

	/* Process 'D' for "Description" */
	else if (buf[0] == 'D')
	{
		/* There better be a current s_ptr */
		if (!s_ptr) return (PARSE_ERROR_MISSING_RECORD_HEADER);

		/* Get the text */
		s = buf+2;

		/* Store the text */
		if (!add_text(&s_ptr->text, head, s))
			return (PARSE_ERROR_OUT_OF_MEMORY);
	}

	/* Process 'W' for "Who can cast?" */
	else if (buf[0] == 'W')
	{
		/* Parse every entry textually */
		for (s = buf + 2; *s; )
		{
			/* Find the end of this entry */
			for (t = s; *t && (*t != ' ') && (*t != '|'); ++t) /* loop */;

			/* Nuke and skip any dividers */
			if (*t)
			{
				*t++ = '\0';
				while ((*t == ' ') || (*t == '|')) t++;
			}

			/* Parse this entry */
			if (0 != grab_one_flag(&s_ptr->sclass, s_info_flags, s))
				return (PARSE_ERROR_INVALID_FLAG);

			/* Start the next entry */
			s = t;
		}
	}

	/* Process 'M' for "Magnitude" (scale) */
	else if (buf[0] == 'M')
	{
		/* Parse every entry textually */
		for (s = buf + 2; *s; )
		{
			/* Find the end of this entry */
			for (t = s; *t && (*t != ' ') && (*t != '|'); ++t) /* loop */;

			/* Nuke and skip any dividers */
			if (*t)
			{
				*t++ = '\0';
				while ((*t == ' ') || (*t == '|')) t++;
			}

			/* Parse this entry */
			if (0 != grab_one_flag(&s_ptr->scale, spell_info_scale_flags, s))
				return (PARSE_ERROR_INVALID_FLAG);

			/* Start the next entry */
			s = t;
		}
	}

	/* Process 'T' for "Type" (category) */
	else if (buf[0] == 'T')
	{
		/* Parse every entry textually */
		for (s = buf + 2; *s; )
		{
			/* Find the end of this entry */
			for (t = s; *t && (*t != ' ') && (*t != '|'); ++t) /* loop */;

			/* Nuke and skip any dividers */
			if (*t)
			{
				*t++ = '\0';
				while ((*t == ' ') || (*t == '|')) t++;
			}

			/* Parse this entry */
			if (0 != grab_one_flag(&s_ptr->type, spell_info_type_flags, s))
				return (PARSE_ERROR_INVALID_FLAG);

			/* Start the next entry */
			s = t;
		}
	}

	else
	{
		/* Oops */
		return (PARSE_ERROR_UNDEFINED_DIRECTIVE);
	}

	/* Success */
	return (0);
}


/*
 * Initialise the info
 */
errr eval_info(eval_info_post_func eval_info_process, header *head)
{
	int err;

	/* Process the info */
	err = (*eval_info_process)(head);

	return(err);
}


/*
 * Damage calculation - we want max damage for power evaluation,
 * but random damage for combat. See full explanation in monster/constants.h
 */
int damcalc(int dice, int sides, aspect dam_aspect)
{
	int num = 0;
	switch (dam_aspect)
	{
		case MAXIMISE:
		{
			num = dice * sides;
			break;
		}
		case RANDOMISE:
		{
			num = damroll(dice, sides);
			break;
		}
		case MINIMISE:
		{
			num = dice;
			break;
		}
		case AVERAGE:
		{
			num = dice * (sides + 1) / 2;
			break;
		}
	}
	return (num);
}

static long eval_blow_effect(int effect, int atk_dam, int rlev)
{
	switch (effect)
	{
		/*other bad effects - minor*/
		case RBE_EAT_GOLD:
		case RBE_EAT_ITEM:
		case RBE_EAT_FOOD:
		case RBE_EAT_LITE:
		case RBE_LOSE_CHR:
		{
			atk_dam += 5;
			break;
		}
		/*other bad effects - poison / disease */
		case RBE_POISON:
		{
			atk_dam *= 5;
			atk_dam /= 4;
			atk_dam += rlev;
			break;
		}
		/*other bad effects - elements / sustains*/
		case RBE_TERRIFY:
		case RBE_ELEC:
		case RBE_COLD:
		case RBE_FIRE:
		{
			atk_dam += 10;
			break;
		}
		/*other bad effects - elements / major*/
		case RBE_ACID:
		case RBE_BLIND:
		case RBE_CONFUSE:
		case RBE_LOSE_STR:
		case RBE_LOSE_INT:
		case RBE_LOSE_WIS:
		case RBE_LOSE_DEX:
		case RBE_HALLU:
		{
			atk_dam += 20;
			break;
		}
		/*other bad effects - major*/
		case RBE_UN_BONUS:
		case RBE_UN_POWER:
		case RBE_LOSE_CON:
		{
			atk_dam += 30;
			break;
		}
		/*other bad effects - major*/
		case RBE_PARALYZE:
		case RBE_LOSE_ALL:
		{
			atk_dam += 40;
			break;
		}
		/* Experience draining attacks */
		case RBE_EXP_10:
		case RBE_EXP_20:
		{
			/* change inspired by Eddie because exp is infinite */
			atk_dam += 5;
			break;
		}
		case RBE_EXP_40:
		case RBE_EXP_80:
		{
			/* as above */
			atk_dam += 10;
			break;
		}
		/*Earthquakes*/
		case RBE_SHATTER:
		{
			atk_dam += 300;
			break;
		}
		/*nothing special*/
		default: break;
	}

	return (atk_dam);
}



/*
 * Go through the attack types for this monster.
 * We look for the maximum possible maximum damage that this
 * monster can inflict in 10 game turns.
 *
 * We try to scale this based on assumed resists,
 * chance of casting spells and of spells failing,
 * chance of hitting in melee, and particularly speed.
 */

static long eval_max_dam(monster_race *r_ptr)
{
	int hp, rlev, i;
	int melee_dam, atk_dam, spell_dam, breath_dam;
	int dam = 1;

	/*clear the counters*/
	melee_dam = breath_dam = atk_dam = spell_dam = 0;

	/* Evaluate average HP for this monster */
	hp = r_ptr->avg_hp;

	/* Extract the monster level, force 1 for town monsters */
	rlev = ((r_ptr->level >= 1) ? r_ptr->level : 1);

	/* Assume single resist for the elemental attacks */
	if (r_ptr->spell_flags[0] & RSF0_BR_ACID)
	{
		breath_dam = (RES_ACID_ADJ(MIN(BR_ACID_MAX,
		  (hp / BR_ACID_DIVISOR)), MINIMISE));
		if (spell_dam < breath_dam) spell_dam = breath_dam + 20;
	}
	if (r_ptr->spell_flags[0] & RSF0_BR_ELEC)
	{
		breath_dam = (RES_ELEC_ADJ(MIN(BR_ELEC_MAX, 
		  (hp / BR_ELEC_DIVISOR)), MINIMISE));
		if (spell_dam < breath_dam) spell_dam = breath_dam + 10;
	}
	if (r_ptr->spell_flags[0] & RSF0_BR_FIRE)
	{
		breath_dam = (RES_FIRE_ADJ(MIN(BR_FIRE_MAX, 
		  (hp / BR_FIRE_DIVISOR)), MINIMISE));
		if (spell_dam < breath_dam) spell_dam = breath_dam + 10;
	}
	if (r_ptr->spell_flags[0] & RSF0_BR_COLD)
	{
		breath_dam = (RES_COLD_ADJ(MIN(BR_COLD_MAX, 
		  (hp / BR_COLD_DIVISOR)), MINIMISE));
		if (spell_dam < breath_dam) spell_dam = breath_dam + 10;
	}
	/* Same for poison, but lower damage cap */
	if (r_ptr->spell_flags[0] & RSF0_BR_POIS)
	{
		breath_dam = (RES_POIS_ADJ(MIN(BR_POIS_MAX, 
			(hp / BR_POIS_DIVISOR)), MINIMISE));
		if (spell_dam < breath_dam) spell_dam = (breath_dam * 5 / 4) 
			+ rlev;
	}
	/*
	 * Same formula for the high resist attacks
	 * (remember, we are assuming maximum resisted damage
	 * so we *minimise* the resistance)
	 * See also: melee2.c, spells1.c, constants.h
	 */

	if (r_ptr->spell_flags[0] & RSF0_BR_NETH)
	{
		breath_dam = (RES_NETH_ADJ(MIN(BR_NETH_MAX,
			(hp / BR_NETH_DIVISOR)), MINIMISE));
		if (spell_dam < breath_dam) spell_dam = breath_dam + 2000
			/ (rlev + 1);
	}
	if (r_ptr->spell_flags[0] & RSF0_BR_CHAO)
	{
		breath_dam = (RES_CHAO_ADJ(MIN(BR_CHAO_MAX,
			(hp / BR_CHAO_DIVISOR)), MINIMISE));
		if (spell_dam < breath_dam) spell_dam = breath_dam + 2000
			/ (rlev + 1);
	}
	if (r_ptr->spell_flags[0] & RSF0_BR_DISE)
	{
		breath_dam = (RES_DISE_ADJ(MIN(BR_DISE_MAX,
			(hp / BR_DISE_DIVISOR)), MINIMISE));
		if (spell_dam < breath_dam) spell_dam = breath_dam + 50;
	}
	if (r_ptr->spell_flags[0] & RSF0_BR_SHAR)
	{
		breath_dam = (RES_SHAR_ADJ(MIN(BR_SHAR_MAX,
			(hp / BR_SHAR_DIVISOR)), MINIMISE));
		if (spell_dam < breath_dam) spell_dam = (breath_dam * 5 / 4) 
			+ 5;
	}
	if (r_ptr->spell_flags[0] & RSF0_BR_LITE)
	{
		breath_dam = (RES_LITE_ADJ(MIN(BR_LITE_MAX,
			(hp / BR_LITE_DIVISOR)), MINIMISE));
		if (spell_dam < breath_dam) spell_dam = breath_dam + 10;
	}
	if (r_ptr->spell_flags[0] & RSF0_BR_DARK)
	{
		breath_dam = (RES_DARK_ADJ(MIN(BR_DARK_MAX,
			(hp / BR_DARK_DIVISOR)), MINIMISE));
		if (spell_dam < breath_dam) spell_dam = breath_dam + 10;
	}
	if (r_ptr->spell_flags[0] & RSF0_BR_CONF)
	{
		breath_dam = (RES_CONF_ADJ(MIN(BR_CONF_MAX,
			(hp / BR_CONF_DIVISOR)), MINIMISE));
		if (spell_dam < breath_dam) spell_dam = breath_dam + 20;
	}
	if (r_ptr->spell_flags[0] & RSF0_BR_SOUN)
	{
		breath_dam = (RES_SOUN_ADJ(MIN(BR_SOUN_MAX,
			(hp / BR_SOUN_DIVISOR)), MINIMISE));
		if (spell_dam < breath_dam) spell_dam = breath_dam + 20;
	}
	if (r_ptr->spell_flags[0] & RSF0_BR_NEXU)
	{
		breath_dam = (RES_NEXU_ADJ(MIN(BR_NEXU_MAX,
			(hp / BR_NEXU_DIVISOR)), MINIMISE));
		if (spell_dam < breath_dam) spell_dam = breath_dam + 20;
	}
	if (r_ptr->spell_flags[0] & RSF0_BR_TIME)
	{
		breath_dam = MIN(BR_TIME_MAX, (hp / BR_TIME_DIVISOR));
		if (spell_dam < breath_dam) spell_dam = breath_dam + 2000
			/ (rlev + 1);
	}
	if (r_ptr->spell_flags[0] & RSF0_BR_INER)
	{
		breath_dam = MIN(BR_INER_MAX, (hp / BR_INER_DIVISOR));
		if (spell_dam < breath_dam) spell_dam = breath_dam + 30;
	}
	if (r_ptr->spell_flags[0] & RSF0_BR_GRAV)
	{
		breath_dam = MIN(BR_GRAV_MAX, (hp / BR_GRAV_DIVISOR));
		if (spell_dam < breath_dam) spell_dam = breath_dam + 30;
	}
	if (r_ptr->spell_flags[0] & RSF0_BR_PLAS)
	{
		breath_dam = MIN(BR_PLAS_MAX, (hp / BR_PLAS_DIVISOR));
		if (spell_dam < breath_dam) spell_dam = breath_dam + 30;
	}
	if (r_ptr->spell_flags[0] & RSF0_BR_WALL)
	{
		breath_dam = MIN(BR_FORC_MAX, (hp / BR_FORC_DIVISOR)); 
		if (spell_dam < breath_dam) spell_dam = breath_dam + 30;
	}
	/* Handle the attack spells, again assuming minimised single resists for max damage */
	if ((r_ptr->spell_flags[1] & RSF1_BA_ACID) && spell_dam < (RES_ACID_ADJ(BA_ACID_DMG(rlev, MAXIMISE), MINIMISE) + 20))
		spell_dam = (RES_ACID_ADJ(BA_ACID_DMG(rlev, MAXIMISE), MINIMISE) + 20);
	if ((r_ptr->spell_flags[1] & RSF1_BA_ELEC) && spell_dam < (RES_ELEC_ADJ(BA_ELEC_DMG(rlev, MAXIMISE), MINIMISE) + 10))
		spell_dam = (RES_ELEC_ADJ(BA_ELEC_DMG(rlev, MAXIMISE), MINIMISE) + 10);
	if ((r_ptr->spell_flags[1] & RSF1_BA_FIRE) && spell_dam < (RES_FIRE_ADJ(BA_FIRE_DMG(rlev, MAXIMISE), MINIMISE) + 10))
		spell_dam = (RES_FIRE_ADJ(BA_FIRE_DMG(rlev, MAXIMISE), MINIMISE) + 10);
	if ((r_ptr->spell_flags[1] & RSF1_BA_COLD) && spell_dam < (RES_COLD_ADJ(BA_COLD_DMG(rlev, MAXIMISE), MINIMISE) + 10))
		spell_dam = (RES_COLD_ADJ(BA_COLD_DMG(rlev, MAXIMISE), MINIMISE) + 10);
	if ((r_ptr->spell_flags[1] & RSF1_BA_POIS) && spell_dam < 8)
		spell_dam = 8;
	if ((r_ptr->spell_flags[1] & RSF1_BA_NETH) && spell_dam < (RES_NETH_ADJ(BA_NETH_DMG(rlev, MAXIMISE), MINIMISE) + 2000 / (rlev + 1)))
		spell_dam = (RES_NETH_ADJ(BA_NETH_DMG(rlev, MAXIMISE), MINIMISE) + 2000 / (rlev + 1));
	if ((r_ptr->spell_flags[1] & RSF1_BA_WATE) && spell_dam < (BA_WATE_DMG(rlev, MAXIMISE) + 20))
		spell_dam = (BA_WATE_DMG(rlev, MAXIMISE) + 20);
	if ((r_ptr->spell_flags[1] & RSF1_BA_MANA) && spell_dam < (BA_MANA_DMG(rlev, MAXIMISE) + 100))
		spell_dam = (BA_MANA_DMG(rlev, MAXIMISE) + 100);
	if ((r_ptr->spell_flags[1] & RSF1_BA_DARK) && spell_dam < (RES_DARK_ADJ(BA_DARK_DMG(rlev, MAXIMISE), MINIMISE) + 10))
		spell_dam = (RES_DARK_ADJ(BA_DARK_DMG(rlev, MAXIMISE), MINIMISE) + 10);
	/* Small annoyance value */
	if ((r_ptr->spell_flags[1] & RSF1_DRAIN_MANA) && spell_dam < 5)
		spell_dam = 5;
	/* For all attack forms the player can save against, spell_damage is halved */
	if ((r_ptr->spell_flags[1] & RSF1_MIND_BLAST) && spell_dam < (MIND_BLAST_DMG(rlev, MAXIMISE) / 2))
		spell_dam = (MIND_BLAST_DMG(rlev, MAXIMISE) / 2);
	if ((r_ptr->spell_flags[1] & RSF1_BRAIN_SMASH) && spell_dam < (BRAIN_SMASH_DMG(rlev, MAXIMISE) / 2))
		spell_dam = (BRAIN_SMASH_DMG(rlev, MAXIMISE) / 2);
	if ((r_ptr->spell_flags[1] & RSF1_CAUSE_1) && spell_dam < (CAUSE1_DMG(rlev, MAXIMISE) / 2))
		spell_dam = (CAUSE1_DMG(rlev, MAXIMISE) / 2);
	if ((r_ptr->spell_flags[1] & RSF1_CAUSE_2) && spell_dam < (CAUSE2_DMG(rlev, MAXIMISE) / 2))
		spell_dam = (CAUSE2_DMG(rlev, MAXIMISE) / 2);
	if ((r_ptr->spell_flags[1] & RSF1_CAUSE_3) && spell_dam < (CAUSE3_DMG(rlev, MAXIMISE) / 2))
		spell_dam = (CAUSE3_DMG(rlev, MAXIMISE) / 2);
	if ((r_ptr->spell_flags[1] & RSF1_CAUSE_4) && spell_dam < (CAUSE4_DMG(rlev, MAXIMISE) / 2))
		spell_dam = (CAUSE4_DMG(rlev, MAXIMISE) / 2);
	if ((r_ptr->spell_flags[1] & RSF1_BO_ACID) && spell_dam < (RES_ACID_ADJ(BO_ACID_DMG(rlev, MAXIMISE), MINIMISE) + 20))
		spell_dam = (RES_ACID_ADJ(BO_ACID_DMG(rlev, MAXIMISE), MINIMISE) + 20);
	if ((r_ptr->spell_flags[1] & RSF1_BO_ELEC) && spell_dam < (RES_ELEC_ADJ(BO_ELEC_DMG(rlev, MAXIMISE), MINIMISE) + 10))
		spell_dam = (RES_ELEC_ADJ(BO_ELEC_DMG(rlev, MAXIMISE), MINIMISE) + 10);
	if ((r_ptr->spell_flags[1] & RSF1_BO_FIRE) && spell_dam < (RES_FIRE_ADJ(BO_FIRE_DMG(rlev, MAXIMISE), MINIMISE) + 10))
		spell_dam = (RES_FIRE_ADJ(BO_FIRE_DMG(rlev, MAXIMISE), MINIMISE) + 10);
	if ((r_ptr->spell_flags[1] & RSF1_BO_COLD) && spell_dam < (RES_COLD_ADJ(BO_COLD_DMG(rlev, MAXIMISE), MINIMISE) + 10))
		spell_dam = (RES_COLD_ADJ(BO_COLD_DMG(rlev, MAXIMISE), MINIMISE) + 10);
	if ((r_ptr->spell_flags[1] & RSF1_BO_NETH) && spell_dam < (RES_NETH_ADJ(BO_NETH_DMG(rlev, MAXIMISE), MINIMISE) + 2000 / (rlev + 1)))
		spell_dam = (RES_NETH_ADJ(BO_NETH_DMG(rlev, MAXIMISE), MINIMISE) + 2000 / (rlev + 1));
	if ((r_ptr->spell_flags[1] & RSF1_BO_WATE) && spell_dam < (BO_WATE_DMG(rlev, MAXIMISE) + 20))
		spell_dam = (BO_WATE_DMG(rlev, MAXIMISE) + 20);
	if ((r_ptr->spell_flags[1] & RSF1_BO_MANA) && spell_dam < (BO_MANA_DMG(rlev, MAXIMISE)))
		spell_dam = (BO_MANA_DMG(rlev, MAXIMISE));
	if ((r_ptr->spell_flags[1] & RSF1_BO_PLAS) && spell_dam < (BO_PLAS_DMG(rlev, MAXIMISE)))
		spell_dam = (BO_PLAS_DMG(rlev, MAXIMISE));
	if ((r_ptr->spell_flags[1] & RSF1_BO_ICEE) && spell_dam < (RES_COLD_ADJ(BO_ICEE_DMG(rlev, MAXIMISE), MINIMISE)))
		spell_dam = (RES_COLD_ADJ(BO_ICEE_DMG(rlev, MAXIMISE), MINIMISE));
	if ((r_ptr->spell_flags[1] & RSF1_MISSILE) && spell_dam < (MISSILE_DMG(rlev, MAXIMISE)))
		spell_dam = (MISSILE_DMG(rlev, MAXIMISE));
	/* Small annoyance value */
	if ((r_ptr->spell_flags[1] & RSF1_SCARE) && spell_dam < 5)
		spell_dam = 5;
	/* Somewhat higher annoyance values */
	if ((r_ptr->spell_flags[1] & RSF1_BLIND) && spell_dam < 10)
		spell_dam = 8;
	if ((r_ptr->spell_flags[1] & RSF1_CONF) && spell_dam < 10)
		spell_dam = 10;
	/* A little more dangerous */
	if ((r_ptr->spell_flags[1] & RSF1_SLOW) && spell_dam < 15)
		spell_dam = 15;
	/* Quite dangerous at an early level */
	if ((r_ptr->spell_flags[1] & RSF1_HOLD) && spell_dam < 25)
		spell_dam = 25;
	/* Arbitrary values along similar lines from here on */
	if ((r_ptr->spell_flags[2] & RSF2_HASTE) && spell_dam < 70)
		spell_dam = 70;
	if ((r_ptr->spell_flags[2] & RSF2_HEAL) && spell_dam < 30)
		spell_dam = 30;
	if ((r_ptr->spell_flags[2] & RSF2_BLINK) && spell_dam < 5)
		spell_dam = 15;
	if ((r_ptr->spell_flags[2] & RSF2_TELE_TO) && spell_dam < 25)
		spell_dam = 25;
	if ((r_ptr->spell_flags[2] & RSF2_TELE_AWAY) && spell_dam < 25)
		spell_dam = 25;
	if ((r_ptr->spell_flags[2] & RSF2_TELE_LEVEL) && spell_dam < 40)
		spell_dam = 25;
	if ((r_ptr->spell_flags[2] & RSF2_DARKNESS) && spell_dam < 5)
		spell_dam = 6;
	if ((r_ptr->spell_flags[2] & RSF2_TRAPS) && spell_dam < 10)
		spell_dam = 5;
	if ((r_ptr->spell_flags[2] & RSF2_FORGET) && spell_dam < 25)
		spell_dam = 5;
	/* All summons are assigned arbitrary values */
	/* Summon kin is more dangerous at deeper levels */
	if ((r_ptr->spell_flags[2] & RSF2_S_KIN) && spell_dam < rlev * 2)
		spell_dam = rlev * 2;
	/* Dangerous! */
	if ((r_ptr->spell_flags[2] & RSF2_S_HI_DEMON) && spell_dam < 250)
		spell_dam = 250;
	/* Somewhat dangerous */
	if ((r_ptr->spell_flags[2] & RSF2_S_MONSTER) && spell_dam < 40)
		spell_dam = 40;
	/* More dangerous */
	if ((r_ptr->spell_flags[2] & RSF2_S_MONSTERS) && spell_dam < 80)
		spell_dam = 80;
	/* Mostly just annoying */
	if ((r_ptr->spell_flags[2] & RSF2_S_ANIMAL) && spell_dam < 30)
		spell_dam = 30;
	if ((r_ptr->spell_flags[2] & RSF2_S_SPIDER) && spell_dam < 20)
		spell_dam = 20;
	/* Can be quite dangerous */
	if ((r_ptr->spell_flags[2] & RSF2_S_HOUND) && spell_dam < 100)
		spell_dam = 100;
	/* Dangerous! */
	if ((r_ptr->spell_flags[2] & RSF2_S_HYDRA) && spell_dam < 150)
		spell_dam = 150;
	/* Can be quite dangerous */
	if ((r_ptr->spell_flags[2] & RSF2_S_ANGEL) && spell_dam < 150)
		spell_dam = 150;
	/* All of these more dangerous at higher levels */
	if ((r_ptr->spell_flags[2] & RSF2_S_DEMON) && spell_dam < (rlev * 3) / 2)
		spell_dam = (rlev * 3) / 2;
	if ((r_ptr->spell_flags[2] & RSF2_S_UNDEAD) && spell_dam < (rlev * 3) / 2)
		spell_dam = (rlev * 3) / 2;
	if ((r_ptr->spell_flags[2] & RSF2_S_DRAGON) && spell_dam < (rlev * 3) / 2)
		spell_dam = (rlev * 3) / 2;
	/* Extremely dangerous */
	if ((r_ptr->spell_flags[2] & RSF2_S_HI_UNDEAD) && spell_dam < 400)
		spell_dam = 400;
	/* Extremely dangerous */
	if ((r_ptr->spell_flags[2] & RSF2_S_HI_DRAGON) && spell_dam < 400)
		spell_dam = 400;
	/* Extremely dangerous */
	if ((r_ptr->spell_flags[2] & RSF2_S_WRAITH) && spell_dam < 450)
		spell_dam = 450;
	/* Most dangerous summon */
	if ((r_ptr->spell_flags[2] & RSF2_S_UNIQUE) && spell_dam < 500)
		spell_dam = 500;

	/* Hack - Apply over 10 rounds */
	spell_dam *= 10;

	/* Scale for frequency and availability of mana / ammo */
	if (spell_dam)
	{
		int freq = r_ptr->freq_spell;

			/* Hack -- always get 1 shot */
			if (freq < 10) freq = 10;

			/* Adjust for frequency */
			spell_dam = spell_dam * freq / 100;
	}

	/* Check attacks */
	for (i = 0; i < 4; i++)
	{
		/* Extract the attack infomation */
		int effect = r_ptr->blow[i].effect;
		int method = r_ptr->blow[i].method;
		int d_dice = r_ptr->blow[i].d_dice;
		int d_side = r_ptr->blow[i].d_side;

		/* Hack -- no more attacks */
		if (!method) continue;

		/* Assume maximum damage*/
		atk_dam = eval_blow_effect(effect, d_dice * d_side, r_ptr->level);

		switch (method)
		{
				/*stun definitely most dangerous*/
				case RBM_PUNCH:
				case RBM_KICK:
				case RBM_BUTT:
				case RBM_CRUSH:
				{
					atk_dam *= 4;
					atk_dam /= 3;
					break;
				}
				/*cut*/
				case RBM_CLAW:
				case RBM_BITE:
				{
					atk_dam *= 7;
					atk_dam /= 5;
					break;
				}
				default: 
				{
					break;
				}
			}

			/* Normal melee attack */
			if (!(r_ptr->flags[0] & (RF0_NEVER_BLOW)))
			{
				/* Keep a running total */
				melee_dam += atk_dam;
			}
	}

		/* 
		 * Apply damage over 10 rounds. We assume that the monster has to make contact first.
		 * Hack - speed has more impact on melee as has to stay in contact with player.
		 * Hack - this is except for pass wall and kill wall monsters which can always get to the player.
		 * Hack - use different values for huge monsters as they strike out to range 2.
		 */
		if (r_ptr->flags[1] & (RF1_KILL_WALL | RF1_PASS_WALL))
				melee_dam *= 10;
		else
		{
			melee_dam = melee_dam * 3 + melee_dam * extract_energy[r_ptr->speed + (r_ptr->spell_flags[2] & RSF2_HASTE ? 5 : 0)] / 7;
		}

		/*
		 * Scale based on attack accuracy. We make a massive number of assumptions here and just use monster level.
		 */
		melee_dam = melee_dam * MIN(45 + rlev * 3, 95) / 100;

		/* Hack -- Monsters that multiply ignore the following reductions */
		if (!(r_ptr->flags[1] & (RF1_MULTIPLY)))
		{
			/*Reduce damamge potential for monsters that move randomly */
			if ((r_ptr->flags[0] & (RF0_RAND_25)) || (r_ptr->flags[0] & (RF0_RAND_50)))
			{
				int reduce = 100;

				if (r_ptr->flags[0] & (RF0_RAND_25)) reduce -= 25;
				if (r_ptr->flags[0] & (RF0_RAND_50)) reduce -= 50;

				/*even moving randomly one in 8 times will hit the player*/
				reduce += (100 - reduce) / 8;

				/* adjust the melee damage*/
				melee_dam = (melee_dam * reduce) / 100;
			}

			/*monsters who can't move aren't nearly as much of a combat threat*/
			if (r_ptr->flags[0] & (RF0_NEVER_MOVE))
			{
				if (r_ptr->spell_flags[2] & (RSF2_TELE_TO | RSF2_BLINK))
				{
					/* Scale for frequency */
					melee_dam = melee_dam / 5 + 4 * melee_dam * r_ptr->freq_spell / 500;

					/* Incorporate spell failure chance */
					if (!(r_ptr->flags[1] & RF1_STUPID)) melee_dam = melee_dam / 5 + 4 * melee_dam * MIN(75 + (rlev + 3) / 4, 100) / 500;
				}
				else if (r_ptr->flags[1] & (RF1_INVISIBLE)) melee_dam /= 3;
				else melee_dam /= 5;
			}
		}

		/* But keep at a minimum */
		if (melee_dam < 1) melee_dam = 1;

	/*
	 * Get the max damage attack
	 */

	if (dam < spell_dam) dam = spell_dam;
	if (dam < melee_dam) dam = melee_dam;

	r_ptr->highest_threat = INT2S16B(dam);

	/*
	 * Adjust for speed.  Monster at speed 120 will do double damage,
	 * monster at speed 100 will do half, etc.  Bonus for monsters who can haste self.
	 */
	dam = (dam * extract_energy[r_ptr->speed + (r_ptr->spell_flags[2] & RSF2_HASTE ? 5 : 0)]) / 10;

	/*
	 * Adjust threat for speed -- multipliers are more threatening.
	 */
	if (r_ptr->flags[1] & (RF1_MULTIPLY))
		r_ptr->highest_threat = (r_ptr->highest_threat * extract_energy[r_ptr->speed + (r_ptr->spell_flags[2] & RSF2_HASTE ? 5 : 0)]) / 5;

	/*
	 * Adjust threat for friends.
	 */
	if (r_ptr->flags[0] & (RF0_FRIENDS))
		r_ptr->highest_threat *= 2;
	else if (r_ptr->flags[0] & (RF0_FRIEND))
		r_ptr->highest_threat = r_ptr->highest_threat * 3 / 2;
		
	/*but deep in a minimum*/
	if (dam < 1) dam  = 1;

	/* We're done */
	return (dam);
}

/* Evaluate and adjust a monsters hit points for how easily the monster is damaged */
static long eval_hp_adjust(monster_race *r_ptr)
{
	long hp;
	int resists = 1;
	int hide_bonus = 0;

	/* Get the monster base hitpoints */
	hp = r_ptr->avg_hp;

	/* Never moves with no ranged attacks - high hit points count for less */
	if ((r_ptr->flags[0] & (RF0_NEVER_MOVE)) && !(r_ptr->freq_innate || r_ptr->freq_spell))
	{
		hp /= 2;
		if (hp < 1) hp = 1;
	}

	/* Just assume healers have more staying power */
	if (r_ptr->spell_flags[2] & RSF2_HEAL) hp = (hp * 6) / 5;

	/* Miscellaneous improvements */
	if (r_ptr->flags[1] & RF1_REGENERATE) {hp *= 10; hp /= 9;}
	if (r_ptr->flags[1] & RF1_PASS_WALL) 	{hp *= 3; hp /= 2;}

	/* Calculate hide bonus */
	if (r_ptr->flags[1] & RF1_EMPTY_MIND) hide_bonus += 2;
	else
	{
		if (r_ptr->flags[1] & RF1_COLD_BLOOD) hide_bonus += 1;
		if (r_ptr->flags[1] & RF1_WEIRD_MIND) hide_bonus += 1;
	}

	/* Invisibility */
	if (r_ptr->flags[1] & RF1_INVISIBLE)
	{
		hp = (hp * (r_ptr->level + hide_bonus + 1)) / MAX(1, r_ptr->level);
	}

	/* Monsters that can teleport are a hassle, and can easily run away */
	if 	((r_ptr->spell_flags[2] & RSF2_TPORT) ||
		 (r_ptr->spell_flags[2] & RSF2_TELE_AWAY)||
		 (r_ptr->spell_flags[2] & RSF2_TELE_LEVEL)) hp = (hp * 6) / 5;

	/*
 	 * Monsters that multiply are tougher to kill
	 */
	if (r_ptr->flags[1] & (RF1_MULTIPLY)) hp *= 2;

	/* Monsters with resistances are harder to kill.
	   Therefore effective slays / brands against them are worth more. */
	if (r_ptr->flags[2] & RF2_IM_ACID)	resists += 2;
	if (r_ptr->flags[2] & RF2_IM_FIRE) 	resists += 2;
	if (r_ptr->flags[2] & RF2_IM_COLD)	resists += 2;
	if (r_ptr->flags[2] & RF2_IM_ELEC)	resists += 2;
	if (r_ptr->flags[2] & RF2_IM_POIS)	resists += 2;

	/* Bonus for multiple basic resists and weapon resists */
	if (resists >= 12) resists *= 6;
	else if (resists >= 10) resists *= 4;
	else if (resists >= 8) resists *= 3;
	else if (resists >= 6) resists *= 2;

	/* If quite resistant, reduce resists by defense holes */
	if (resists >= 6)
	{
		if (r_ptr->flags[2] & RF2_HURT_ROCK) 	resists -= 1;
		if (!(r_ptr->flags[2] & RF2_NO_SLEEP))	resists -= 3;
		if (!(r_ptr->flags[2] & RF2_NO_FEAR))	resists -= 2;
		if (!(r_ptr->flags[2] & RF2_NO_CONF))	resists -= 2;
		if (!(r_ptr->flags[2] & RF2_NO_STUN))	resists -= 1;

		if (resists < 5) resists = 5;
	}

	/* If quite resistant, bonus for high resists */
	if (resists >= 3)
	{
		if (r_ptr->flags[2] & RF2_IM_WATER)	resists += 1;
		if (r_ptr->flags[2] & RF2_RES_NETH)	resists += 1;
		if (r_ptr->flags[2] & RF2_RES_NEXUS)	resists += 1;
		if (r_ptr->flags[2] & RF2_RES_DISE)	resists += 1;
	}

	/* Scale resists */
	resists = resists * 25;

	/* Monster resistances */
	if (resists < (r_ptr->ac + resists) / 3)
	{
		hp += (hp * resists) / (150 + r_ptr->level); 	
	}
	else
	{
		hp += (hp * (r_ptr->ac + resists) / 3) / (150 + r_ptr->level); 			
	}

	/*boundry control*/
	if (hp < 1) hp = 1;

	return (hp);

}


/*
 * Evaluate the monster power ratings to be stored in r_info.raw
 */
errr eval_r_power(header *head)
{
	int i;
	byte j, lvl;
	long hp, av_hp, av_dam;
	long tot_hp[MAX_DEPTH];
	long dam;
	long *power;
	long tot_dam[MAX_DEPTH];
	long mon_count[MAX_DEPTH];
	monster_race *r_ptr = NULL;

	int iteration;

	/* If we came here from the .raw file, the monster power data is already done */
	/* Hack - use Morgy (#594) as the test case */ /*TODO Don't like this hack */
	r_ptr = (monster_race*)head->info_ptr + 594;
	if (r_ptr->power)
	{
/*		msg_print("Monster power array already filled - returning."); */
		return 0;
	}

	/* Allocate space for power */
	power = C_ZNEW(z_info->r_max, long);


for (iteration = 0; iteration < 3; iteration ++)
{

	/* Reset the sum of all monster power values */
	tot_mon_power = 0;

	/* Make sure all arrays start at zero */
	for (i = 0; i < MAX_DEPTH; i++)
	{
		tot_hp[i] = 0;
		tot_dam[i] = 0;
		mon_count[i] = 0;
	}

	/*
	 * Go through r_info and evaluate power ratings & flows.
	 */
	for (i = 0; i < z_info->r_max; i++)
	{
		/* Point at the "info" */
		r_ptr = (monster_race*)head->info_ptr + i;

		/*** Evaluate power ratings ***/

		/* Set the current level */
		lvl = r_ptr->level;

		/* Maximum damage this monster can do in 10 game turns */
		dam = eval_max_dam(r_ptr);

		/* Adjust hit points based on resistances */
		hp = eval_hp_adjust(r_ptr);

		/* Hack -- set exp */
		if (lvl == 0) r_ptr->mexp = 0L;
		else
		{
			/* Compute depths of non-unique monsters */
			if (!(r_ptr->flags[0] & (RF0_UNIQUE)))
			{
				long mexp = (hp * dam) / 25;
				long threat = r_ptr->highest_threat;

				/* Compute level algorithmically */
				for (j = 1; (mexp > j + 4) || (threat > j + 5); mexp -= j * j, threat -= (j + 4), j++);

				/* Set level */
				lvl = MIN(( j > 250 ? 90 + (j - 250) / 20 : 	/* Level 90 and above */
						(j > 130 ? 70 + (j - 130) / 6 :	/* Level 70 and above */
						(j > 40 ? 40 + (j - 40) / 3 :	/* Level 40 and above */
						j))), 99);

				/* Set level */
				if (arg_rebalance)
					r_ptr->level = lvl;
			}

			if (arg_rebalance)
			{
				/* Hack -- for Ungoliant */
				if (hp > 10000) r_ptr->mexp = (hp / 25) * (dam / lvl);
				else r_ptr->mexp = (hp * dam) / (lvl * 25);

				/* Round to 2 significant figures */
				if (r_ptr->mexp > 100)
				{
					if (r_ptr->mexp < 1000) { r_ptr->mexp = (r_ptr->mexp + 5) / 10; r_ptr->mexp *= 10; }
					else if (r_ptr->mexp < 10000) { r_ptr->mexp = (r_ptr->mexp + 50) / 100; r_ptr->mexp *= 100; }
					else if (r_ptr->mexp < 100000) { r_ptr->mexp = (r_ptr->mexp + 500) / 1000; r_ptr->mexp *= 1000; }
					else if (r_ptr->mexp < 1000000) { r_ptr->mexp = (r_ptr->mexp + 5000) / 10000; r_ptr->mexp *= 10000; }
					else if (r_ptr->mexp < 10000000) { r_ptr->mexp = (r_ptr->mexp + 50000) / 100000; r_ptr->mexp *= 100000; }
				}
			}
		}

		/* If we're rebalancing, this is a nop, if not, we restore the orig value */
		lvl = r_ptr->level;
		if ((lvl) && (r_ptr->mexp < 1L)) r_ptr->mexp = 1L;

		/*
		 * Hack - We have to use an adjustment factor to prevent overflow.
		 */
		if (lvl >= 90)
		{
			hp /= 1000;
			dam /= 1000;
		}
		else if (lvl >= 65)
		{
			hp /= 100;
			dam /= 100;
		}
		else if (lvl >= 40)
		{
			hp /= 10;
			dam /= 10;
		}

		/* Define the power rating */
		power[i] = hp * dam;

		/* Adjust for group monsters.  Average in-level group size is 5 */
		if (r_ptr->flags[0] & RF0_UNIQUE) ;

		else if (r_ptr->flags[0] & RF0_FRIEND) power[i] *= 2;

		else if (r_ptr->flags[0] & RF0_FRIENDS) power[i] *= 5;

		/* Adjust for multiplying monsters. This is modified by the speed,
                 * as fast multipliers are much worse than slow ones. We also adjust for
		 * ability to bypass walls or doors.
                 */
		if (r_ptr->flags[1] & RF1_MULTIPLY)
		{
			if (r_ptr->flags[1] & (RF1_KILL_WALL | RF1_PASS_WALL))
				power[i] = MAX(power[i], power[i] * extract_energy[r_ptr->speed
					+ (r_ptr->spell_flags[2] & RSF2_HASTE ? 5 : 0)]);
			else if (r_ptr->flags[1] & (RF1_OPEN_DOOR | RF1_BASH_DOOR))
				power[i] = MAX(power[i], power[i] *  extract_energy[r_ptr->speed
					+ (r_ptr->spell_flags[2] & RSF2_HASTE ? 5 : 0)] * 3 / 2);
			else
				power[i] = MAX(power[i], power[i] * extract_energy[r_ptr->speed
					+ (r_ptr->spell_flags[2] & RSF2_HASTE ? 5 : 0)] / 2);
		}

		/*
		 * Update the running totals - these will be used as divisors later
		 * Total HP / dam / count for everything up to the current level
		 */
		for (j = lvl; j < (lvl == 0 ? lvl + 1: MAX_DEPTH); j++)
		{
			int count = 10;

			/*
			 * Uniques don't count towards monster power on the level.
			 */
			if (r_ptr->flags[0] & RF0_UNIQUE) continue;

			/*
			 * Specifically placed monsters don't count towards monster power on the level.
			 */
			if (!(r_ptr->rarity)) continue;

			/*
			 * Hack -- provide adjustment factor to prevent overflow
			 */
			if ((j == 90) && (r_ptr->level < 90))
			{
				hp /= 10;
				dam /= 10;
			}

			if ((j == 65) && (r_ptr->level < 65))
			{
				hp /= 10;
				dam /= 10;
			}

			if ((j == 40) && (r_ptr->level < 40))
			{
				hp /= 10;
				dam /= 10;
			}

			/*
			 * Hack - if it's a group monster or multiplying monster, add several to the count
			 * so that the averages don't get thrown off
			 */

			if (r_ptr->flags[0] & RF0_FRIEND) count = 20;
			else if (r_ptr->flags[0] & RF0_FRIENDS) count = 50;

			if (r_ptr->flags[1] & RF1_MULTIPLY)
			{
				if (r_ptr->flags[1] & (RF1_KILL_WALL | RF1_PASS_WALL))
					count = MAX(1, extract_energy[r_ptr->speed
						+ (r_ptr->spell_flags[2] & RSF2_HASTE ? 5 : 0)]) * count;
				else if (r_ptr->flags[1] & (RF1_OPEN_DOOR | RF1_BASH_DOOR))
					count = MAX(1, extract_energy[r_ptr->speed
						+ (r_ptr->spell_flags[2] & RSF2_HASTE ? 5 : 0)] * 3 / 2) * count;
				else
					count = MAX(1, extract_energy[r_ptr->speed
						+ (r_ptr->spell_flags[2] & RSF2_HASTE ? 5 : 0)] / 2) * count;
			}

			/*
			 * Very rare monsters count less towards total monster power on the level.
			 */
			if (r_ptr->rarity > count)
			{
				hp = hp * count / r_ptr->rarity;
				dam = dam * count / r_ptr->rarity;

				count = r_ptr->rarity;
			}

			tot_hp[j] += hp;
			tot_dam[j] += dam;

			mon_count[j] += count / r_ptr->rarity;
		}

	}

	/* Apply divisors now */
	for (i = 0; i < z_info->r_max; i++)
	{
		int new_power;

		/* Point at the "info" */
		r_ptr = (monster_race*)head->info_ptr + i;

		/* Extract level */
		lvl = r_ptr->level;

		/* Paranoia */
		if (tot_hp[lvl] != 0 && tot_dam[lvl] != 0)
		{
			/* Divide by average HP and av damage for all in-level monsters */
			/* Note we have factored in the above 'adjustment factor' */
			av_hp = tot_hp[lvl] * 10 / mon_count[lvl];
			av_dam = tot_dam[lvl] * 10 / mon_count[lvl];

			/* XXX Justifiable paranoia - avoid divide by zero errors */
			if (av_hp > 0) power[i] = power[i] / av_hp;
			if (av_dam > 0) power[i] = power[i] / av_dam;

			/* Assign monster power */
			r_ptr->power = (s16b)power[i];

			/* Never less than 1 */
			if (r_ptr->power < 1) r_ptr->power = 1;

			/* Get power */
			new_power = r_ptr->power;

			/* Compute rarity algorithmically */
			for (j = 1; new_power > j; new_power -= j * j, j++);

			/* Set rarity */
			if (arg_rebalance)
				r_ptr->rarity = j;
		}
	}

}

	/* Free power array */
	FREE(power);

	/* Success */
	return(0);
}

/* 
 * Create the slay cache by determining the number of different slay 
 * combinations available to ego items
 */
errr eval_e_slays(header *head)
{
	int i;
	int j;
	int count = 0;
	u32b cacheme;
	u32b *dupcheck;
	bool duplicate;
	ego_item_type *e_ptr;

	dupcheck = C_ZNEW(z_info->e_max, u32b);

	for (i = 0; i < z_info->e_max; i++)
	{
		dupcheck[i] = 0;
		duplicate = FALSE;
		e_ptr = (ego_item_type*)head->info_ptr + i;
		cacheme = (e_ptr->flags[1] & TR1_ALL_SLAYS);

		if (cacheme)
		{
			for (j = 0; j < i; j++)
			{
				if (dupcheck[j] == cacheme) duplicate = TRUE;
			}
			if (!duplicate)
			{
				count++;
				dupcheck[i] = cacheme;
				/* msg_print("Found a new slay combo on an ego item"); */
			}
		}
	}

	slay_cache = C_ZNEW((count + 1), flag_cache);
	count = 0;

	for (i = 0; i < z_info->e_max; i++)
	{
		duplicate = FALSE;
		e_ptr = (ego_item_type*)head->info_ptr + i;
		cacheme = (e_ptr->flags[1] & TR1_ALL_SLAYS);

		if (cacheme)
		{
			for (j = 0; j < count; j++)
			{
				if (slay_cache[j].flags == cacheme) duplicate = TRUE;
			}
			if (!duplicate)
			{
				slay_cache[count].flags = cacheme;
				slay_cache[count].value = 0;
				count++;
				/* msg_print("Cached a slay combination"); */
			}
		}
	}

	/* add a null element to enable looping over the array */ 
	slay_cache[count].flags = 0;

	FREE(dupcheck);

	/* Success */ 
	return 0; 
} 

#ifdef ALLOW_TEMPLATES_OUTPUT

/*
 * Emit a "template" file.
 * 
 * This allows us to modify an existing template file by parsing it
 * in and then modifying the data structures.
 * 
 * We parse the previous "template" file to allow us to include comments.
 */
errr emit_info_txt(ang_file *fp, ang_file *template, char *buf, header *head,
   emit_info_txt_index_func emit_info_txt_index, emit_info_txt_always_func emit_info_txt_always)
{
	errr err;

	/* Not ready yet */
	bool okay = FALSE;
	bool comment = FALSE;
	int blanklines = 0;

	/* Just before the first record */
	error_idx = -1;

	/* Just before the first line */
	error_line = 0;

	/* Parse */
	while (file_getl(template, buf, 1024))
	{
		/* Advance the line number */
		error_line++;

		/* Skip blank lines */
		if (!buf[0])
		{
			if (comment) blanklines++;
			continue;
		}

		/* Emit a comment line */
		if (buf[0] == '#')
		{
			/* Skip comments created by emission process */
			if ((buf[1] == '$') && (buf[2] == '#')) continue;

			while (blanklines--) file_put(fp, "\n");
			file_putf(fp, "%s\n", buf);
			comment = TRUE;
			blanklines = 0;
			continue;
		}

		/* Verify correct "colon" format */
		if (buf[1] != ':') return (PARSE_ERROR_GENERIC);

		/* Hack -- Process 'V' for "Version" */
		if (buf[0] == 'V')
		{
			if (comment) file_putf(fp,"\n");
			comment = FALSE;

			/* Output the version number */
			file_putf(fp, "\nV:%d.%d.%d\n\n", head->v_major, head->v_minor, head->v_patch);
			
			/* Okay to proceed */
			okay = TRUE;

			/* Continue */
			continue;
		}

		/* No version yet */
		if (!okay) return (PARSE_ERROR_OBSOLETE_FILE);

		/* Hack -- Process 'N' for "Name" */
		if ((emit_info_txt_index) && (buf[0] == 'N'))
		{
			int idx;
			
			idx = atoi(buf + 2);

			/* Verify index order */
			if (idx < ++error_idx) return (PARSE_ERROR_NON_SEQUENTIAL_RECORDS);
			
			/* Verify information */
			if (idx >= head->info_num) return (PARSE_ERROR_TOO_MANY_ENTRIES);
			
			if (comment) file_putf(fp,"\n");
			comment = FALSE;
			blanklines = 0;

			while (error_idx < idx)
			{
				file_putf(fp,"### %d - Unused ###\n\n",error_idx++);	
			}

			if ((err = (emit_info_txt_index(fp, head, idx))) != 0)
				return (err);
		}

		/* Ignore anything else and continue */
		continue;
	}

	/* No version yet */
	if (!okay) return (PARSE_ERROR_OBSOLETE_FILE);

	if ((emit_info_txt_always) && ((err = (emit_info_txt_always(fp, head))) != 0))
				return (err);

	/* Success */
	return (0);
}


/*
 * Emit one textual string based on a flag.
 */
static errr emit_flags_32(ang_file *fp, cptr intro_text, u32b flags, cptr names[])
{
	int i;
	bool intro = TRUE;
	int len = 0;

	/* Check flags */
	for (i = 0; i < 32; i++)
	{
		if ((flags & (1L << i)) != 0)
		{
			/* Newline needed */
			if (len + strlen(names[i]) > 75)
			{
					file_putf(fp,"\n");
					len = 0;
					intro = TRUE;
			}
			
			/* Introduction needed */
			if (intro)
			{
				file_putf(fp, intro_text);
				len += strlen(intro_text);
				intro = FALSE;
			}
			else
			{
				file_putf(fp," ");
				len++;
			}
			
			/* Output flag */
			file_putf(fp, "%s |", names[i]);
			len += strlen(names[i]) + 2;
		}
	}

	/* Something output */
	if (!intro) file_putf(fp, "\n");

	return (0);
}


/*
 * Emit description to file.
 * 
 * TODO: Consider merging with text_out_to_file in util.c,
 * where most of this came from.
 */
static errr emit_desc(ang_file *fp, cptr intro_text, cptr text)
{	
	/* Current position on the line */
	int pos = 0;

	/* Wrap width */
	int wrap = 75 - strlen(intro_text);

	/* Current location within "str" */
	cptr s = text;
	
	/* Process the string */
	while (*s)
	{
		char ch;
		int n = 0;
		int len = wrap - pos;
		int l_space = 0;

		/* If we are at the start of the line... */
		if (pos == 0)
		{
			file_putf(fp, intro_text);
		}

		/* Find length of line up to next newline or end-of-string */
		while ((n < len) && !((s[n] == '\n') || (s[n] == '\0')))
		{
			/* Mark the most recent space in the string */
			if (s[n] == ' ') l_space = n;

			/* Increment */
			n++;
		}

		/* If we have encountered no spaces */
		if ((l_space == 0) && (n == len))
		{
			/* If we are at the start of a new line */
			if (pos == 0)
			{
				len = n;
			}
			else
			{
				/* Begin a new line */
				file_putf(fp, "\n");

				/* Reset */
				pos = 0;

				continue;
			}
		}
		else
		{
			/* Wrap at the newline */
			if ((s[n] == '\n') || (s[n] == '\0')) len = n;

			/* Wrap at the last space */
			else len = l_space;
		}

		/* Write that line to file */
		for (n = 0; n < len; n++)
		{
			/* Ensure the character is printable */
			ch = (isprint(s[n]) ? s[n] : ' ');

			/* Write out the character */
			file_putf(fp, "%c", ch);

			/* Increment */
			pos++;
		}

		/* Move 's' past the stuff we've written */
		s += len;

		/* Skip newlines */
		if (*s == '\n') s++;

		/* Begin a new line */
		file_put(fp, "\n");

		/* If we are at the end of the string, end */
		if (*s == '\0') return (0);

		/* Reset */
		pos = 0;
	}

	/* We are done */
	return (0);
}


static char color_attr_to_char[] =
{
		'd',
		'w',
		's',
		'o',
		'r',
		'g',
		'b',
		'u',
		'D',
		'W',
		'v',
		'y',
		'R',
		'G',
		'B',
		'U'
};
		
/*
 * Emit the "r_info" array into an ascii "template" file
 */
errr emit_r_info_index(ang_file *fp, header *head, int i)
{
	int n;

	/* Current entry */
	monster_race *r_ptr = (monster_race *)head->info_ptr + i;
	
	
	/* Output 'N' for "New/Number/Name" */
	file_putf(fp, "N:%d:%s\n", i,head->name_ptr + r_ptr->name);

	/* Output 'G' for "Graphics" (one line only) */
	file_putf(fp, "G:%c:%c\n",r_ptr->d_char,color_attr_to_char[r_ptr->d_attr]);

	/* Output 'I' for "Info" (one line only) */
	file_putf(fp, "I:%d:%d:%d:%d:%d\n",r_ptr->speed,r_ptr->avg_hp,r_ptr->aaf,r_ptr->ac,r_ptr->sleep);

	/* Output 'W' for "More Info" (one line only) */
	file_putf(fp, "W:%d:%d:%d:%d\n",r_ptr->level, r_ptr->rarity, 0, r_ptr->mexp);

	/* Output 'B' for "Blows" (up to four lines) */
	for (n = 0; n < 4; n++)
	{
		/* End of blows */
		if (!r_ptr->blow[n].method) break;

		/* Output blow method */		
		file_putf(fp, "B:%s", r_info_blow_method[r_ptr->blow[n].method]);
		
		/* Output blow effect */
		if (r_ptr->blow[n].effect)
		{
			file_putf(fp, ":%s", r_info_blow_effect[r_ptr->blow[n].effect]);
			
			/* Output blow damage if required */
			if ((r_ptr->blow[n].d_dice) && (r_ptr->blow[n].d_side))
			{
				file_putf(fp, ":%dd%d", r_ptr->blow[n].d_dice, r_ptr->blow[n].d_side);
			}
		}
		
		/* End line */
		file_putf(fp, "\n");
	}

	/* Output 'F' for "Flags" */
	emit_flags_32(fp, "F:", r_ptr->flags[0], r_info_flags0);
	emit_flags_32(fp, "F:", r_ptr->flags[1], r_info_flags1);
	emit_flags_32(fp, "F:", r_ptr->flags[2], r_info_flags2);

	/* Output 'S' for "Spell Flags" (multiple lines) */
	emit_flags_32(fp, "S:", r_ptr->spell_flags[0], r_info_spell_flags0);
	emit_flags_32(fp, "S:", r_ptr->spell_flags[1], r_info_spell_flags1);
	emit_flags_32(fp, "S:", r_ptr->spell_flags[2], r_info_spell_flags2);
	
	/* Output 'S' for spell frequency in unwieldy format */
	/* TODO: use this routine to output M:freq_innate:freq_spell or similar to allow these to be
	 * specified properly. 'M' is for magic. Could be extended with :spell_power:mana for 4GAI.
	 * 
	 * XXX Need to check for rounding errors here.
	 */
	if (r_ptr->freq_innate) file_putf(fp, "S:1_IN_%d\n",100/r_ptr->freq_innate);

	/* Output 'D' for "Description" */
	emit_desc(fp, "D:", head->text_ptr + r_ptr->text);

	file_putf(fp,"\n");

	/* Success */
	return (0);	
}


#endif /* ALLOW_TEMPLATES_OUTPUT */

#endif	/* ALLOW_TEMPLATES */

