Ability functions

Functions
bool	unit::get_ability_bool (const std::string &tag_name, const map_location &loc) const
	Checks whether this unit currently possesses or is affected by a given ability. More...
bool	unit::get_ability_bool (const std::string &tag_name) const
	Checks whether this unit currently possesses or is affected by a given ability. More...
unit_ability_list	unit::get_abilities (const std::string &tag_name, const map_location &loc, const_attack_ptr weapon=nullptr, const_attack_ptr opp_weapon=nullptr) const
	Gets the unit's active abilities of a particular type if it were on a specified location. More...
unit_ability_list	unit::get_abilities (const std::string &tag_name, const_attack_ptr weapon=nullptr, const_attack_ptr opp_weapon=nullptr) const
	Gets the unit's active abilities of a particular type. More...
std::vector< std::tuple< std::string, t_string, t_string, t_string > >	unit::ability_tooltips () const
	Gets the names and descriptions of this unit's abilities. More...
std::vector< std::tuple< std::string, t_string, t_string, t_string > >	unit::ability_tooltips (boost::dynamic_bitset<> &active_list, const map_location &loc) const
	Gets the names and descriptions of this unit's abilities. More...
std::vector< std::string >	unit::get_ability_list () const
	Get a list of all abilities by ID. More...
bool	unit::has_ability_type (const std::string &ability) const
	Check if the unit has an ability of a specific type. More...
bool	unit::has_ability_by_id (const std::string &ability) const
	Check if the unit has an ability of a specific ID. More...
void	unit::remove_ability_by_id (const std::string &ability)
	Removes a unit's abilities with a specific ID. More...
bool	unit::abilities_filter_matches (const config &cfg, bool attacker, int res) const
bool	unit::ability_filter_fighter (const std::string &ability, const std::string &filter_attacker, const config &cfg, const map_location &loc, const unit &u2) const
bool	unit::ability_active (const std::string &ability, const config &cfg, const map_location &loc) const
	Check if an ability is active. More...
bool	unit::ability_affects_adjacent (const std::string &ability, const config &cfg, int dir, const map_location &loc, const unit &from) const
	Check if an ability affects adjacent units. More...
bool	unit::ability_affects_self (const std::string &ability, const config &cfg, const map_location &loc) const
	Check if an ability affects the owning unit. More...
bool	unit::ability_affects_weapon (const config &cfg, const_attack_ptr weapon, bool is_opp) const
unit_formula_manager &	unit::formula_manager () const
	Get the unit formula manager. More...
void	unit::generate_name ()
	Generates a random race-appropriate name if one has not already been provided. More...
bool	unit::invisible (const map_location &loc, bool see_all=true) const
bool	unit::is_visible_to_team (const team &team, bool const see_all=true) const
bool	unit::is_visible_to_team (const map_location &loc, const team &team, bool const see_all=true) const
	Return true if the unit would be visible to team if its location were loc. More...
void	unit::write (config &cfg, bool write_all=true) const
	Serializes the current unit metadata values. More...
unit &	unit::mark_clone (bool is_temporary)
	Mark this unit as clone so it can be inserted to unit_map. More...

Detailed Description

Function Documentation

abilities_filter_matches()

bool unit::abilities_filter_matches	(	const config &	cfg,
		bool	attacker,
		int	res
	)		const

Definition at line 1580 of file attack.cpp.

References unit_abilities::filter_base_matches().

ability_active()

bool unit::ability_active ( const std::string &  ability, const config &  cfg, const map_location &  loc  ) const

private

Check if an ability is active.

Parameters

ability	The type (tag name) of the ability
cfg	an ability WML structure
loc	The location on which to resolve the ability

Returns

true if it is active

Definition at line 340 of file abilities.cpp.

References config::child(), config::child_range(), unit_map::end(), resources::filter_con, unit_map::find(), get_adjacent_tiles(), filter_context::get_disp_context(), display::get_singleton(), display_context::get_team(), display::get_units(), i, utf8::index(), unit_filter::matches(), map_location::NDIRECTIONS, map_location::parse_directions(), utils::parse_ranges(), and unit_filter::set_use_flat_tod().

ability_affects_adjacent()

bool unit::ability_affects_adjacent ( const std::string &  ability, const config &  cfg, int  dir, const map_location &  loc, const unit &  from  ) const

private

Check if an ability affects adjacent units.

Parameters

ability	The type (tag name) of the ability
cfg	an ability WML structure
loc	The location on which to resolve the ability
from	The "other unit" for filter matching

Definition at line 412 of file abilities.cpp.

References config::child_range(), gui2::event::find(), i, and map_location::parse_directions().

ability_affects_self()

bool unit::ability_affects_self ( const std::string &  ability, const config &  cfg, const map_location &  loc  ) const

private

Check if an ability affects the owning unit.

Parameters

ability	The type (tag name) of the ability
cfg	an ability WML structure
loc	The location on which to resolve the ability

Definition at line 436 of file abilities.cpp.

References config::child(), unit_filter::matches(), and unit_filter::set_use_flat_tod().

ability_affects_weapon()

bool unit::ability_affects_weapon ( const config &  cfg, const_attack_ptr  weapon, bool  is_opp  ) const

private

Definition at line 444 of file abilities.cpp.

References config::child(), and config::has_child().

ability_filter_fighter()

bool unit::ability_filter_fighter	(	const std::string &	ability,
		const std::string &	filter_attacker,
		const config &	cfg,
		const map_location &	loc,
		const unit &	u2
	)		const

Definition at line 1595 of file attack.cpp.

References config::child(), unit_filter::matches(), and unit_filter::set_use_flat_tod().

ability_tooltips() [1/2]

std::vector< std::tuple< std::string, t_string, t_string, t_string > > unit::ability_tooltips

(

)

const

Gets the names and descriptions of this unit's abilities.

Location-independent variant with all abilities shown as active.

Returns

A list of quadruples consisting of (in order) id, base name, male or female name as appropriate for the unit, and description.

Definition at line 312 of file abilities.cpp.

Referenced by gui2::unit_preview_pane::set_displayed_unit(), and unit_abilities().

ability_tooltips() [2/2]

std::vector< std::tuple< std::string, t_string, t_string, t_string > > unit::ability_tooltips	(	boost::dynamic_bitset<> &	active_list,
		const map_location &	loc
	)		const

Gets the names and descriptions of this unit's abilities.

Parameters

active_list	This vector will be the same length as the returned one and will indicate whether or not the corresponding ability is active.
loc	The location on which to resolve the ability.

Returns

A list of quadruples consisting of (in order) id, base name, male or female name as appropriate for the unit, and description.

Definition at line 324 of file abilities.cpp.

formula_manager()

unit_formula_manager& unit::formula_manager ( ) const

inline

Get the unit formula manager.

Definition at line 1659 of file unit.hpp.

References write().

Referenced by wfl::unit_callable::get_value().

generate_name()

void unit::generate_name

(

)

Generates a random race-appropriate name if one has not already been provided.

Definition at line 824 of file unit.cpp.

References t_string::empty(), unit::gender_, unit_race::generate_name(), unit::generate_name_, unit::name_, and unit::race_.

Referenced by unit::init().

get_abilities() [1/2]

unit_ability_list unit::get_abilities	(	const std::string &	tag_name,
		const map_location &	loc,
		const_attack_ptr	weapon = nullptr,
		const_attack_ptr	opp_weapon = nullptr
	)		const

Gets the unit's active abilities of a particular type if it were on a specified location.

Parameters

tag_name	The type of ability to check for
loc	The location to use for resolving abilities

Returns

A list of active abilities, paired with the location they are active on

Definition at line 183 of file abilities.cpp.

References unit_ability_list::emplace_back(), unit_map::end(), unit_map::find(), get_adjacent_tiles(), display::get_singleton(), display::get_units(), i, and loc_.

Referenced by unit::defense_modifier(), pathfind::get_teleport_locations(), unit_display::reset_helpers(), unit::resistance_against(), and under_leadership().

get_abilities() [2/2]

unit_ability_list unit::get_abilities ( const std::string &  tag_name, const_attack_ptr  weapon = nullptr, const_attack_ptr  opp_weapon = nullptr  ) const

inline

Gets the unit's active abilities of a particular type.

Parameters

tag_name

The type of ability to check for

Returns

A list of active abilities, paired with the location they are active on

Definition at line 1573 of file unit.hpp.

References loc_.

get_ability_bool() [1/2]

bool unit::get_ability_bool	(	const std::string &	tag_name,
		const map_location &	loc
	)		const

Checks whether this unit currently possesses or is affected by a given ability.

This means that the ability could be owned by this unit itself or by an adjacent unit, should the ability affect an AoE in which this unit happens to be.

Parameters

tag_name	The name of the ability to check for.
loc	The location around which to check for affected units. This may or may not be the location of this unit.

Definition at line 143 of file abilities.cpp.

References unit_map::end(), unit_map::find(), get_adjacent_tiles(), display::get_singleton(), display::get_units(), and i.

Referenced by pathfind::shortest_path_calculator::cost(), ai::ai_default_rca::get_healing_phase::evaluate(), pathfind::find_routes(), pathfind::get_teleport_locations(), game_lua_kernel::intf_unit_ability(), unit::invisible(), pathfind::mark_route(), ai::ai_default_rca::aspect_attacks_base::rate_terrain(), and ai::default_ai_context_impl::rate_terrain().

get_ability_bool() [2/2]

bool unit::get_ability_bool ( const std::string &  tag_name ) const

inline

Checks whether this unit currently possesses or is affected by a given ability.

This means that the ability could be owned by this unit itself or by an adjacent unit, should the ability affect an AoE in which this unit happens to be.

This overload uses the location of this unit for calculations.

Parameters

tag_name

The name of the ability to check for.

Definition at line 1555 of file unit.hpp.

References loc_.

get_ability_list()

std::vector< std::string > unit::get_ability_list

(

)

const

Get a list of all abilities by ID.

Definition at line 228 of file abilities.cpp.

References config_attribute_value::blank(), config::any_child::cfg, t_string::empty(), unit_race::MALE, name(), and config_attribute_value::t_str().

Referenced by wfl::unit_callable::get_value(), wfl::unit_type_callable::get_value(), impl_unit_get(), and gui2::unit_preview_pane::set_displayed_unit().

has_ability_by_id()

bool unit::has_ability_by_id

(

const std::string &

ability

)

const

Check if the unit has an ability of a specific ID.

Parameters

ability

The ID of ability to check for.

Returns

true if the ability is present

Definition at line 1398 of file unit.cpp.

References unit::abilities_, and config::all_children_range().

Referenced by unit::apply_builtin_effect().

has_ability_type()

bool unit::has_ability_type

(

const std::string &

ability

)

const

Check if the unit has an ability of a specific type.

Parameters

ability

The type of ability (tag name) to check for.

Returns

true if the ability is present

Definition at line 457 of file abilities.cpp.

References wfl::map_formula_callable::add(), config_attribute_value::apply_visitor(), d, e, unit_map::end(), wfl::formula_error::filename, unit_map::find(), display::get_singleton(), display::get_units(), i, wfl::formula_error::line, s, wfl::formula_error::type, and lg::wml_error().

invisible()

bool unit::invisible	(	const map_location &	loc,
		bool	see_all = true
	)		const

Todo:

FIXME: We use the cache only when using the default see_all=true Maybe add a second cache if the see_all=false become more frequent.

Definition at line 2386 of file unit.cpp.

References DBG_UT, resources::gameboard, unit::get_ability_bool(), unit::get_location(), unit::get_state(), unit::id(), unit::invisibility_cache_, unit::side_, unit::STATE_UNCOVERED, and display_context::would_be_discovered().

Referenced by unit::is_visible_to_team(), pathfind::mark_route(), gui2::dialogs::unit_list::pre_show(), unit_drawer::redraw_unit(), unit_status(), and display_context::would_be_discovered().

is_visible_to_team() [1/2]

bool unit::is_visible_to_team	(	const team &	team,
		bool const	see_all = true
	)		const

Definition at line 2429 of file unit.cpp.

References unit::get_location().

Referenced by actions::actor_sighted(), actions::get_sides_not_seeing(), and unit_drawer::redraw_unit().

is_visible_to_team() [2/2]

bool unit::is_visible_to_team	(	const map_location &	loc,
		const team &	team,
		bool const	see_all = true
	)		const

Return true if the unit would be visible to team if its location were loc.

Definition at line 2435 of file unit.cpp.

References team::fogged(), display::get_singleton(), unit::invisible(), team::is_enemy(), n_unit::unit_id::is_fake(), team::side(), unit::side(), and unit::underlying_id_.

mark_clone()

unit & unit::mark_clone

(

bool

is_temporary

)

Mark this unit as clone so it can be inserted to unit_map.

Returns

self (for convenience)

Definition at line 2487 of file unit.cpp.

References resources::gameboard, resources::gamedata, n_unit::id_manager::global_instance(), unit::id_, game_data::INITIAL, synced_context::is_synced(), n_unit::id_manager::next_fake_id(), n_unit::id_manager::next_id(), unit::set_underlying_id(), unit::underlying_id_, game_board::unit_id_manager(), and WRN_UT.

Referenced by temporary_unit_placer::temporary_unit_placer().

remove_ability_by_id()

void unit::remove_ability_by_id

(

const std::string &

ability

)

Removes a unit's abilities with a specific ID.

Parameters

ability

The type of ability (tag name) to remove.

Definition at line 1409 of file unit.cpp.

References unit::abilities_, config::erase(), i, config::ordered_begin(), config::ordered_end(), unit::set_attr_changed(), and unit::UA_ABILITIES.

Referenced by unit::apply_builtin_effect().

write()

void unit::write	(	config &	cfg,
		bool	write_all = true
	)		const

Serializes the current unit metadata values.

Parameters

cfg	The config to write to.
write_all	set this to false to not write unchanged attributes.

Definition at line 1432 of file unit.cpp.

References unit::abilities_, config::add_child(), unit::advancements_, unit::advances_to_, unit::alignment_, config::append(), unit::attacks_, unit::attacks_left_, unit_type::base_id(), unit::can_recruit(), config::clear_children(), unit::description_, unit::ellipse_, unit::emit_zoc_, unit::events_, unit::experience_, unit::facing_, unit::filter_recall_, unit::flag_rgb_, unit::formula_man_, unit::gender_, gender_string(), unit::generate_name_, unit::get_attacks_changed(), unit::get_attr_changed(), unit::get_states(), unit::goto_, unit::halo_, unit::hidden_, unit::hit_points_, i, unit_type::icon(), unit_race::id(), unit::id_, unit_type::image(), unit::jamming_, utils::join(), unit::level_, unit::max_attacks_, unit::max_experience_, unit::max_hit_points_, unit::max_movement_, unit::modifications_, unit::movement_, unit::movement_type_, unit::name_, unit::profile_, unit::race_, unit::random_traits_, unit::recall_cost_, unit::recruit_list_, unit::resting_, unit::role_, unit::side_, unit::small_profile_, unit::type(), unit::type_id(), unit::type_name_, unit::UA_ABILITIES, unit::UA_ADVANCE_TO, unit::UA_ADVANCEMENTS, unit::UA_ALIGNMENT, unit::UA_ATTACKS, unit::UA_LEVEL, unit::UA_MAX_AP, unit::UA_MAX_HP, unit::UA_MAX_MP, unit::UA_MAX_XP, unit::UA_MOVEMENT_TYPE, unit::UA_PROFILE, unit::UA_SMALL_PROFILE, unit::UA_ZOC, unit::undead_variation_, unit::underlying_id_, unit::unit_description(), unit::unit_value_, unit::unrenamable_, unit::usage_, n_unit::unit_id::value, unit::variables_, unit::variation_, unit::vision_, map_location::wml_x(), map_location::wml_y(), movetype::write(), map_location::write_direction(), and unit::write_upkeep().

Referenced by actions::find_recruit_location(), get_checksum(), and impl_unit_get().