structures and functions for monster spells More...

#include "monster.h"

Macros
#define	rsf_has(f, flag) flag_has_dbg(f, RSF_SIZE, flag, #f, #flag)
	Macros. More...

#define	rsf_next(f, flag) flag_next(f, RSF_SIZE, flag)

#define	rsf_count(f) flag_count(f, RSF_SIZE)

#define	rsf_is_empty(f) flag_is_empty(f, RSF_SIZE)

#define	rsf_is_full(f) flag_is_full(f, RSF_SIZE)

#define	rsf_is_inter(f1, f2) flag_is_inter(f1, f2, RSF_SIZE)

#define	rsf_is_subset(f1, f2) flag_is_subset(f1, f2, RSF_SIZE)

#define	rsf_is_equal(f1, f2) flag_is_equal(f1, f2, RSF_SIZE)

#define	rsf_on(f, flag) flag_on_dbg(f, RSF_SIZE, flag, #f, #flag)

#define	rsf_off(f, flag) flag_off(f, RSF_SIZE, flag)

#define	rsf_wipe(f) flag_wipe(f, RSF_SIZE)

#define	rsf_setall(f) flag_setall(f, RSF_SIZE)

#define	rsf_negate(f) flag_negate(f, RSF_SIZE)

#define	rsf_copy(f1, f2) flag_copy(f1, f2, RSF_SIZE)

#define	rsf_union(f1, f2) flag_union(f1, f2, RSF_SIZE)

#define	rsf_inter(f1, f2) flag_inter(f1, f2, RSF_SIZE)

#define	rsf_diff(f1, f2) flag_diff(f1, f2, RSF_SIZE)

#define	RSF_BREATH_MASK
	Breath attacks. More...

Enumerations
enum	mon_spell_type { RST_NONE = 0x000, RST_BOLT = 0x001, RST_BALL = 0x002, RST_BREATH = 0x004, RST_ATTACK = 0x008, RST_ANNOY = 0x010, RST_HASTE = 0x020, RST_HEAL = 0x040, RST_HEAL_OTHER = 0x080, RST_TACTIC = 0x100, RST_ESCAPE = 0x200, RST_SUMMON = 0x400, RST_INNATE = 0x800 }
	Variables. More...

Functions
int	breath_dam (int element, int hp)
	Functions. More...

const struct monster_spell *	monster_spell_by_index (int index)

void	do_mon_spell (int index, struct monster *mon, bool seen)
	Process a monster spell. More...

bool	test_spells (bitflag *f, int types)
	Test a spell bitflag for a type of spell. More...

void	ignore_spells (bitflag *f, int types)
	Set a spell bitflag to ignore a specific set of spell types. More...

int	best_spell_power (const struct monster_race *race, int resist)
	Calculate a monster's maximum spell power. More...

void	unset_spells (bitflag spells, bitflag flags, bitflag pflags, struct element_info el, const struct monster *mon)
	Turn off spells with a side effect or a proj_type that is resisted by something in flags, subject to intelligence and chance. More...

bool	mon_spell_is_innate (int index)

void	create_mon_spell_mask (bitflag *f,...)
	Create a mask of monster spell flags of a specific type. More...

const char *	mon_spell_lore_description (int index, const struct monster_race *race)

int	mon_spell_lore_damage (int index, const struct monster_race *race, bool know_hp)

Detailed Description

structures and functions for monster spells

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.

Macro Definition Documentation

#define RSF_BREATH_MASK

Value:

RSF_BR_ACID, RSF_BR_ELEC, RSF_BR_FIRE, RSF_BR_COLD, \
        RSF_BR_POIS, RSF_BR_PLAS, RSF_BR_LIGHT, RSF_BR_DARK, \
        RSF_BR_SOUN, RSF_BR_SHAR, RSF_BR_INER, RSF_BR_GRAV, \
        RSF_BR_WALL, RSF_BR_NEXU, RSF_BR_NETH, RSF_BR_CHAO, \
        RSF_BR_DISE, RSF_BR_TIME, RSF_BR_MANA

Breath attacks.

Referenced by find_range().

#define rsf_copy	(	f1,
		f2
	)	flag_copy(f1, f2, RSF_SIZE)

Referenced by lore_append_spells(), lore_update(), make_attack_spell(), and remove_bad_spells().

#define rsf_count ( f ) flag_count(f, RSF_SIZE)

Referenced by lore_append_spell_clause().

#define rsf_diff	(	f1,
		f2
	)	flag_diff(f1, f2, RSF_SIZE)

Referenced by lore_append_spells().

#define rsf_has	(	f,
		flag
	)	flag_has_dbg(f, RSF_SIZE, flag, #f, #flag)

Macros.

Referenced by best_spell_power(), choose_attack_spell(), ignore_spells(), lore_learn_spell_if_has(), project_monster_breath(), project_monster_handler_CHAOS(), project_monster_handler_FORCE(), project_monster_handler_GRAVITY(), project_monster_handler_LIGHT(), project_monster_handler_NETHER(), remove_bad_spells(), test_spells(), and unset_spells().

#define rsf_inter	(	f1,
		f2
	)	flag_inter(f1, f2, RSF_SIZE)

Referenced by lore_append_spells(), and write_lore_entries().

#define rsf_is_empty ( f ) flag_is_empty(f, RSF_SIZE)

Referenced by lore_append_spells(), and make_attack_spell().

#define rsf_is_equal	(	f1,
		f2
	)	flag_is_equal(f1, f2, RSF_SIZE)

#define rsf_is_full ( f ) flag_is_full(f, RSF_SIZE)

#define rsf_is_inter	(	f1,
		f2
	)	flag_is_inter(f1, f2, RSF_SIZE)

Referenced by mon_pit_hook().

#define rsf_is_subset	(	f1,
		f2
	)	flag_is_subset(f1, f2, RSF_SIZE)

Referenced by mon_pit_hook().

#define rsf_negate ( f ) flag_negate(f, RSF_SIZE)

#define rsf_next	(	f,
		flag
	)	flag_next(f, RSF_SIZE, flag)

Referenced by lore_append_spell_clause().

#define rsf_off	(	f,
		flag
	)	flag_off(f, RSF_SIZE, flag)

Referenced by ignore_spells(), remove_bad_spells(), and unset_spells().

#define rsf_on	(	f,
		flag
	)	flag_on_dbg(f, RSF_SIZE, flag, #f, #flag)

Referenced by create_mon_spell_mask(), lore_learn_spell_if_has(), lore_learn_spell_if_visible(), make_attack_spell(), project_monster_breath(), project_monster_handler_LIGHT(), and project_monster_handler_NETHER().

#define rsf_setall ( f ) flag_setall(f, RSF_SIZE)

#define rsf_union	(	f1,
		f2
	)	flag_union(f1, f2, RSF_SIZE)

Referenced by finish_parse_lore(), and parse_monster_spells().

#define rsf_wipe ( f ) flag_wipe(f, RSF_SIZE)

Referenced by create_mon_spell_mask().

Enumeration Type Documentation

enum mon_spell_type

Variables.

Constants

Enumerator
RST_NONE
RST_BOLT
RST_BALL
RST_BREATH
RST_ATTACK
RST_ANNOY
RST_HASTE
RST_HEAL
RST_HEAL_OTHER
RST_TACTIC
RST_ESCAPE
RST_SUMMON
RST_INNATE

Function Documentation

int best_spell_power	(	const struct monster_race *	race,
		int	resist
	)

Calculate a monster's maximum spell power.

Parameters

race	is the monster we're studying
resist	is the degree of resistance we're assuming to any attack type (-1 = vulnerable ... 3 = immune)

References adjust_dam(), random::base, random::dice, monster_spell::effect, mon_spell_info::index, monster_race::level, random::m_bonus, MAX, MAXIMISE, mon_hp(), mon_spell_dam(), mon_spell_types, monster_spell_by_index(), monster_spell_is_projectable(), effect::params, monster_spell::power, rsf_has, monster_spell::save_message, random::sides, and monster_race::spell_flags.

int breath_dam	(	int	type,
		int	hp
	)

Functions.

Parameters

type	is the attack element type
hp	is the monster's hp

References projection::damage_cap, projection::divisor, projections, and type.

Referenced by effect_handler_BREATH(), and mon_spell_dam().

void create_mon_spell_mask	(	bitflag *	f,
			...
	)

Create a mask of monster spell flags of a specific type.

Parameters

f	is the flag array we're filling
...	is the list of flags we're looking for

N.B. RST_NONE must be the last item in the ... list

References args, i, mon_spell_info::index, mon_spell_types, rsf_on, rsf_wipe, RST_NONE, and mon_spell_info::type.

Referenced by lore_append_spells().

void do_mon_spell	(	int	index,
		struct monster *	mon,
		bool	seen
	)

Process a monster spell.

Parameters

index	is the monster spell flag (RSF_FOO)
mon	is the attacking monster
seen	is whether the player can see the monster at this moment

References check_hit(), CONF_HIT_REDUCTION, disturb(), monster_spell::effect, effect_do(), monster_spell::hit, monster_race::level, monster::m_timed, MAX, monster::midx, monster_spell_by_index(), msg, NULL, monster::race, randint0, monster_spell::save_message, SKILL_SAVE, player_state::skills, source_monster(), spell_check_for_fail_rune(), spell_message(), and player::state.

Referenced by make_attack_spell().

void ignore_spells	(	bitflag *	f,
		int	types
	)

Set a spell bitflag to ignore a specific set of spell types.

Parameters

f	is the set of spell flags we're pruning
types	is the spell type(s) we're ignoring

References mon_spell_info::index, mon_spell_types, rsf_has, rsf_off, and mon_spell_info::type.

Referenced by make_attack_spell().

bool mon_spell_is_innate ( int index )

References index, mon_spell_types, RST_INNATE, and mon_spell_info::type.

Referenced by make_attack_spell().

int mon_spell_lore_damage	(	int	index,
		const struct monster_race *	race,
		bool	know_hp
	)

References monster_race::avg_hp, MAXIMISE, mon_spell_dam(), mon_spell_has_damage(), and mon_spell_is_valid().

Referenced by lore_append_spell_clause().

const char* mon_spell_lore_description	(	int	index,
		const struct monster_race *	race
	)

References monster_spell::lore_desc, monster_spell::lore_desc_strong, mon_spell_is_valid(), monster_spell_by_index(), and monster_race::spell_power.

Referenced by lore_append_spell_clause().

const struct monster_spell* monster_spell_by_index ( int index )

References monster_spell::index, monster_spells, and monster_spell::next.

Referenced by best_spell_power(), do_mon_spell(), mon_spell_dam(), mon_spell_lore_description(), spell_color(), and unset_spells().

bool test_spells	(	bitflag *	f,
		int	types
	)

Test a spell bitflag for a type of spell.

Returns true if any desired type is among the flagset

Parameters

f	is the set of spell flags we're testing
types	is the spell type(s) we're looking for

References mon_spell_info::index, mon_spell_types, rsf_has, and mon_spell_info::type.

Referenced by make_attack_spell().

void unset_spells	(	bitflag *	spells,
		bitflag *	flags,
		bitflag *	pflags,
		struct element_info *	el,
		const struct monster *	mon
	)

Turn off spells with a side effect or a proj_type that is resisted by something in flags, subject to intelligence and chance.

Parameters

spells	is the set of spells we're pruning
flags	is the set of object flags we're testing
pflags	is the set of player flags we're testing
el	is what we know about the monster's elemental resists
race	is the monster type we're operating on

References monster_spell::effect, timed_effect_data::fail, effect::index, mon_spell_info::index, mon_spell_types, monster_is_smart(), monster_spell_by_index(), effect::next, of_has, one_in_, effect::params, pf_has, randint0, element_info::res_level, rsf_has, rsf_off, RST_BALL, RST_BOLT, RST_BREATH, timed_effects, and mon_spell_info::type.

Referenced by remove_bad_spells().

Macros

Enumerations

Functions

Detailed Description

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation