Classes
class	action
	Abstract base class for all the whiteboard planned actions. More...

class	attack

class	highlighter
	Class that handles highlighting planned actions as you hover over them and determine the right target for contextual execution. More...

class	manager
	This class is the frontend of the whiteboard framework for the rest of the Wesnoth code. More...

struct	future_map
	Applies the planned unit map for the duration of the struct's life. More...

struct	future_map_if

struct	future_map_if_active
	ONLY IF whiteboard is currently active, applies the planned unit map for the duration of the struct's life. More...

struct	real_map
	Ensures that the real unit map is active for the duration of the struct's life. More...

class	mapbuilder
	Class that collects and applies unit_map modifications from the actions it visits and reverts all changes on destruction. More...

class	move
	A planned move, represented on the map by an arrow and a ghosted unit in the destination hex. More...

class	recall

class	recruit

class	side_actions_container
	Datastructure holding the actions of a side on multiple turns. More...

class	side_actions
	This internal whiteboard class holds the planned action queues for a team, and offers many utility methods to create and manipulate them. More...

class	suppose_dead
	A planned action that temporarily removes a unit from the map for planning purposes. More...

struct	temporary_unit_hider

class	variable_finalizer
	Finalizer class to help with exception safety sets variable to value on destruction. More...

class	visitor
	Abstract base class for all the visitors (cf GoF Visitor Design Pattern) the whiteboard uses. More...

Typedefs
typedef std::shared_ptr< bool >	whiteboard_lock

typedef std::shared_ptr< arrow >	arrow_ptr

typedef std::shared_ptr< action >	action_ptr

typedef std::shared_ptr< action const >	action_const_ptr

typedef std::weak_ptr< action >	weak_action_ptr

typedef std::deque< action_ptr >	action_queue

typedef std::shared_ptr< side_actions >	side_actions_ptr

typedef std::shared_ptr< move >	move_ptr

typedef std::shared_ptr< move const >	move_const_ptr

typedef std::shared_ptr< attack >	attack_ptr

typedef std::shared_ptr< attack const >	attack_const_ptr

typedef std::shared_ptr< recruit >	recruit_ptr

typedef std::shared_ptr< recruit const >	recruit_const_ptr

typedef std::shared_ptr< recall >	recall_ptr

typedef std::shared_ptr< recall const >	recall_const_ptr

typedef std::shared_ptr< suppose_dead >	suppose_dead_ptr

typedef std::shared_ptr< suppose_dead const >	suppose_dead_const_ptr

typedef std::function< bool(team &)>	team_filter
	Callable object class to filter teams. More...

Functions
std::ostream &	operator<< (std::ostream &s, action_ptr action)

std::ostream &	operator<< (std::ostream &s, action_const_ptr action)

std::ostream &	operator<< (std::ostream &s, attack_ptr attack)
	Dumps an attack on a stream, for debug purposes. More...

std::ostream &	operator<< (std::ostream &s, attack_const_ptr attack)

static void	hide_all_plans ()

static void	draw_numbers (const map_location &hex, side_actions::numbers_t numbers)

std::ostream &	operator<< (std::ostream &s, move_ptr move)
	Dumps an move on a stream, for debug purposes. More...

std::ostream &	operator<< (std::ostream &s, move_const_ptr move)

std::ostream &	operator<< (std::ostream &s, recall_ptr recall)

std::ostream &	operator<< (std::ostream &s, recall_const_ptr recall)

std::ostream &	operator<< (std::ostream &s, recruit_ptr recruit)

std::ostream &	operator<< (std::ostream &s, recruit_const_ptr recruit)

std::ostream &	operator<< (std::ostream &out, const wb::side_actions &side_actions)
	Dumps side_actions on a stream, for debug purposes. More...

std::ostream &	operator<< (std::ostream &s, suppose_dead_ptr sup_d)
	Dumps a suppose_dead on a stream, for debug purposes. More...

std::ostream &	operator<< (std::ostream &s, suppose_dead_const_ptr sup_d)

std::size_t	viewer_team ()

int	viewer_side ()

side_actions_ptr	viewer_actions ()

side_actions_ptr	current_side_actions ()

unit_const_ptr	find_backup_leader (const unit &leader)
	For a given leader on a keep, find another leader on another keep in the same castle. More...

unit *	find_recruiter (std::size_t team_index, const map_location &hex)

bool	any_recruiter (int side_num, const map_location &loc, std::function< bool(unit &)> func)
	executes func for each unti of side of side_num that can recruit on loc. More...

unit *	future_visible_unit (map_location hex, int viewer_side=wb::viewer_side())
	Applies the future unit map and. More...

unit *	future_visible_unit (int on_side, map_location hex, int viewer_side=wb::viewer_side())
	Applies the future unit map and. More...

int	path_cost (const std::vector< map_location > &path, const unit &u)
	Computes the MP cost for u to travel path. More...

void	ghost_owner_unit (unit *unit)

void	unghost_owner_unit (unit *unit)

bool	has_actions ()
	Return whether the whiteboard has actions. More...

bool	team_has_visible_plan (team &)
	Returns whether a given team's plan is visible. More...

void	for_each_action (std::function< void(action *)> function, team_filter team_filter=team_has_visible_plan)
	Apply a function to all the actions of the whiteboard. More...

action_ptr	find_action_at (map_location hex, team_filter team_filter=team_has_visible_plan)
	Find the first action occurring on a given hex. More...

std::deque< action_ptr >	find_actions_of (const unit &target)
	Find the actions of an unit. More...

Typedef Documentation

◆ action_const_ptr

typedef std::shared_ptr<action const> wb::action_const_ptr

Definition at line 63 of file typedefs.hpp.

◆ action_ptr

typedef std::shared_ptr<action> wb::action_ptr

Definition at line 62 of file typedefs.hpp.

◆ action_queue

typedef std::deque<action_ptr> wb::action_queue

Definition at line 65 of file typedefs.hpp.

◆ arrow_ptr

typedef std::shared_ptr<arrow> wb::arrow_ptr

Definition at line 60 of file typedefs.hpp.

◆ attack_const_ptr

typedef std::shared_ptr<attack const> wb::attack_const_ptr

Definition at line 71 of file typedefs.hpp.

◆ attack_ptr

typedef std::shared_ptr<attack> wb::attack_ptr

Definition at line 70 of file typedefs.hpp.

◆ move_const_ptr

typedef std::shared_ptr<move const> wb::move_const_ptr

Definition at line 69 of file typedefs.hpp.

◆ move_ptr

typedef std::shared_ptr<move> wb::move_ptr

Definition at line 68 of file typedefs.hpp.

◆ recall_const_ptr

typedef std::shared_ptr<recall const> wb::recall_const_ptr

Definition at line 75 of file typedefs.hpp.

◆ recall_ptr

typedef std::shared_ptr<recall> wb::recall_ptr

Definition at line 74 of file typedefs.hpp.

◆ recruit_const_ptr

typedef std::shared_ptr<recruit const> wb::recruit_const_ptr

Definition at line 73 of file typedefs.hpp.

◆ recruit_ptr

typedef std::shared_ptr<recruit> wb::recruit_ptr

Definition at line 72 of file typedefs.hpp.

◆ side_actions_ptr

typedef std::shared_ptr<side_actions> wb::side_actions_ptr

Definition at line 66 of file typedefs.hpp.

◆ suppose_dead_const_ptr

typedef std::shared_ptr<suppose_dead const> wb::suppose_dead_const_ptr

Definition at line 77 of file typedefs.hpp.

◆ suppose_dead_ptr

typedef std::shared_ptr<suppose_dead> wb::suppose_dead_ptr

Definition at line 76 of file typedefs.hpp.

◆ team_filter

typedef std::function<bool(team&)> wb::team_filter

Callable object class to filter teams.

The argument is the team to consider.

Definition at line 126 of file utility.hpp.

◆ weak_action_ptr

typedef std::weak_ptr<action> wb::weak_action_ptr

Definition at line 64 of file typedefs.hpp.

◆ whiteboard_lock

typedef std::shared_ptr<bool> wb::whiteboard_lock

Definition at line 58 of file typedefs.hpp.

Function Documentation

◆ any_recruiter()

bool wb::any_recruiter	(	int	side_num,
		const map_location &	loc,
		std::function< bool(unit &)>	func
	)

executes func for each unti of side of side_num that can recruit on loc.

func takes the leader unit and can return true to 'break' the loop

Definition at line 90 of file utility.cpp.

References game_state::can_recruit_on(), resources::filter_con, and resources::gameboard.

Referenced by wb::recall::check_validity(), and wb::recruit::check_validity().

◆ current_side_actions()

side_actions_ptr wb::current_side_actions ( )

Returns: The side_actions instance belonging to the current playing team

Definition at line 55 of file utility.cpp.

References resources::controller, resources::gameboard, team::get_side_actions(), and game_board::get_team().

Referenced by wb::manager::current_side_has_actions().

◆ draw_numbers()

static void wb::draw_numbers	(	const map_location &	hex,
		side_actions::numbers_t	numbers
	)

static

Definition at line 456 of file manager.cpp.

References display::draw_text_in_hex(), team::get_side_color(), display::get_singleton(), i, display::LAYER_ACTIONS_NUMBERING, wb::side_actions::numbers_t::main_number, wb::side_actions::numbers_t::numbers_to_draw, wb::side_actions::numbers_t::secondary_numbers, utf8::size(), and wb::side_actions::numbers_t::team_numbers.

Referenced by wb::manager::draw_hex().

◆ find_action_at()

action_ptr wb::find_action_at	(	map_location	hex,
		team_filter	team_filter = `team_has_visible_plan`
	)

Find the first action occurring on a given hex.

The actions are processed chronologically. The second parameter is a team_filter, it is called for each team, if it returns false, the actions of this team won't be considered.

Parameters

hex	where to search for an action.
team_filter	select whether a team is visited (default to team_has_visible_plan).

Return values

action_ptr() when no action verifying the team_filter are present on the given hex.

Definition at line 200 of file utility.cpp.

References resources::gameboard.

Referenced by wb::highlighter::find_main_highlight().

◆ find_actions_of()

std::deque< action_ptr > wb::find_actions_of ( const unit & target )

Find the actions of an unit.

Parameters

target the unit owning the actions.

Definition at line 224 of file utility.cpp.

References resources::gameboard, team::get_side_actions(), game_board::get_team(), and unit::side().

Referenced by wb::highlighter::find_secondary_highlights().

◆ find_backup_leader()

unit_const_ptr wb::find_backup_leader ( const unit & leader )

For a given leader on a keep, find another leader on another keep in the same castle.

Return values

nullptr if no such leader has been found

Definition at line 62 of file utility.cpp.

References unit::can_recruit(), resources::filter_con, resources::gameboard, unit::get_location(), unit::id(), and game_board::units().

Referenced by wb::manager::allow_leader_to_move().

◆ find_recruiter()

unit * wb::find_recruiter	(	std::size_t	team_index,
		const map_location &
	)

Returns: a leader from the specified team who can recruit on the specified hex

Return values

nullptr if no such leader has been found

Definition at line 77 of file utility.cpp.

References game_state::can_recruit_on(), resources::filter_con, and resources::gameboard.

Referenced by wb::recruit::check_validity(), and wb::manager::save_recruit().

◆ for_each_action()

void wb::for_each_action	(	std::function< void(action *)>	function,
		team_filter	team_filter = `team_has_visible_plan`
	)

Apply a function to all the actions of the whiteboard.

The actions are processed chronologically. The second parameter is a team_filter, it is called for each team, if it returns false, the actions of this team won't be processed.

Parameters