joystick_manager Class Reference

#include <joystick.hpp>

Collaboration diagram for joystick_manager:

List of all members.

Public Member Functions
	joystick_manager ()
	~joystick_manager ()
bool	init ()
bool	close ()
bool	update_highlighted_hex (map_location &highlighted_hex)
	Used for absolute movement of the cursor.
bool	update_highlighted_hex (map_location &highlighted_hex, const map_location &selected_hex)
	Used for relative movement of the cursor.
std::pair< double, double >	get_scroll_axis_pair ()
std::pair< double, double >	get_cursor_polar_coordinates ()
	TODO fendrin.
std::pair< double, double >	get_mouse_axis_pair ()
	TODO fendrin.
double	get_thrusta_axis ()
	TODO fendrin.
double	get_thrustb_axis ()
	TODO fendrin.
double	get_angle ()
	TODO fendrin.
std::pair< double, double >	get_polar_coordinates (int joystick_xaxis, int xaxis, int joystick_yaxis, int yaxis)
	TODO fendrin.
Private Types
enum	DIRECTION {   NORTH, NORTH_EAST, SOUTH_EAST, SOUTH,   SOUTH_WEST, NORTH_WEST, NDIRECTIONS, WEST,   EAST }
Private Member Functions
std::pair< int, int >	get_axis_pair (int joystick_xaxis, int xaxis, int joystick_yaxis, int yaxis)
int	get_axis (int joystick_axis, int axis)
const map_location	get_next_hex (int x_axis, int y_axis, map_location old_hex)
const map_location	get_direction (const map_location &loc, joystick_manager::DIRECTION direction)
Private Attributes
std::vector< SDL_Joystick * >	joysticks_
int	joystick_area_
int	counter_

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Detailed Description

Definition at line 23 of file joystick.hpp.

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Member Enumeration Documentation

enum joystick_manager::DIRECTION [private]

Enumerator:

NORTH
NORTH_EAST
SOUTH_EAST
SOUTH
SOUTH_WEST
NORTH_WEST
NDIRECTIONS
WEST
EAST

Definition at line 85 of file joystick.hpp.

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Constructor & Destructor Documentation

joystick_manager::joystick_manager

(

)

Definition at line 27 of file joystick.cpp.

References init().

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joystick_manager::~joystick_manager

(

)

Definition at line 35 of file joystick.cpp.

References close().

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Member Function Documentation

bool joystick_manager::close

(

)

Definition at line 39 of file joystick.cpp.

References ERR_JOY, joysticks_, and LOG_JOY.

Referenced by init(), and ~joystick_manager().

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double joystick_manager::get_angle

(

)

TODO fendrin.

Definition at line 351 of file joystick.cpp.

References get_axis_pair(), preferences::joystick_cursor_xaxis_num(), preferences::joystick_cursor_yaxis_num(), preferences::joystick_num_cursor_xaxis(), preferences::joystick_num_cursor_yaxis(), and PI.

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int joystick_manager::get_axis	(	int	joystick_axis,
		int	axis
	)			[private]

Definition at line 237 of file joystick.cpp.

References joysticks_.

Referenced by get_thrusta_axis(), and get_thrustb_axis().

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std::pair< int, int > joystick_manager::get_axis_pair	(	int	joystick_xaxis,
		int	xaxis,
		int	joystick_yaxis,
		int	yaxis
	)			[private]

Definition at line 212 of file joystick.cpp.

References joysticks_.

Referenced by get_angle(), get_mouse_axis_pair(), get_polar_coordinates(), get_scroll_axis_pair(), and update_highlighted_hex().

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std::pair< double, double > joystick_manager::get_cursor_polar_coordinates

(

)

TODO fendrin.

Definition at line 191 of file joystick.cpp.

References get_polar_coordinates(), preferences::joystick_cursor_xaxis_num(), preferences::joystick_cursor_yaxis_num(), preferences::joystick_num_cursor_xaxis(), and preferences::joystick_num_cursor_yaxis().

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const map_location joystick_manager::get_direction	(	const map_location &	loc,
		joystick_manager::DIRECTION	direction
	)			[private]

Definition at line 331 of file joystick.cpp.

References EAST, is_even(), is_odd(), NORTH, NORTH_EAST, NORTH_WEST, SOUTH, SOUTH_EAST, SOUTH_WEST, WEST, map_location::x, and map_location::y.

Referenced by get_next_hex().

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std::pair< double, double > joystick_manager::get_mouse_axis_pair

(

)

TODO fendrin.

Definition at line 104 of file joystick.cpp.

References get_axis_pair(), get_thrusta_axis(), preferences::joystick_mouse_deadzone(), preferences::joystick_mouse_xaxis_num(), preferences::joystick_mouse_yaxis_num(), preferences::joystick_num_mouse_xaxis(), preferences::joystick_num_mouse_yaxis(), and round_double().

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const map_location joystick_manager::get_next_hex	(	int	x_axis,
		int	y_axis,
		map_location	old_hex
	)			[private]

Definition at line 372 of file joystick.cpp.

References EAST, get_direction(), NORTH, NORTH_EAST, NORTH_WEST, map_location::null_location, PI, SOUTH, SOUTH_EAST, SOUTH_WEST, and WEST.

Referenced by update_highlighted_hex().

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std::pair< double, double > joystick_manager::get_polar_coordinates	(	int	joystick_xaxis,
		int	xaxis,
		int	joystick_yaxis,
		int	yaxis
	)

TODO fendrin.

Definition at line 201 of file joystick.cpp.

References get_axis_pair(), and PI.

Referenced by get_cursor_polar_coordinates().

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std::pair< double, double > joystick_manager::get_scroll_axis_pair

(

)

Returns:

a value in range [-1,+1] representing the gauges of the scroll axes.

Definition at line 138 of file joystick.cpp.

References get_axis_pair(), get_thrusta_axis(), preferences::joystick_num_scroll_xaxis(), preferences::joystick_num_scroll_yaxis(), preferences::joystick_scroll_deadzone(), preferences::joystick_scroll_xaxis_num(), preferences::joystick_scroll_yaxis_num(), preferences::joystick_support_enabled(), and round_double().

Referenced by controller_base::play_slice().

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double joystick_manager::get_thrusta_axis

(

)

TODO fendrin.

Definition at line 167 of file joystick.cpp.

References get_axis(), preferences::joystick_num_thrusta_axis(), preferences::joystick_support_enabled(), preferences::joystick_thrusta_axis_num(), and preferences::joystick_thrusta_deadzone().

Referenced by get_mouse_axis_pair(), and get_scroll_axis_pair().

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double joystick_manager::get_thrustb_axis

(

)

TODO fendrin.

Definition at line 179 of file joystick.cpp.

References get_axis(), preferences::joystick_num_thrustb_axis(), preferences::joystick_support_enabled(), preferences::joystick_thrustb_axis_num(), and preferences::joystick_thrustb_deadzone().

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bool joystick_manager::init

(

)

Definition at line 61 of file joystick.cpp.

References close(), ERR_JOY, preferences::joystick_support_enabled(), joysticks_, and LOG_JOY.

Referenced by joystick_manager().

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bool joystick_manager::update_highlighted_hex

(

map_location &

highlighted_hex

)

Used for absolute movement of the cursor.

Parameters:

highlighted_hex

will change if the cursor moved.

Returns:

true if the highlighted hex changed.

Definition at line 284 of file joystick.cpp.

References counter_, get_axis_pair(), get_next_hex(), joystick_area_, preferences::joystick_cursor_deadzone(), preferences::joystick_cursor_threshold(), preferences::joystick_cursor_xaxis_num(), preferences::joystick_cursor_yaxis_num(), preferences::joystick_num_cursor_xaxis(), preferences::joystick_num_cursor_yaxis(), and round_double().

Referenced by controller_base::play_slice().

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bool joystick_manager::update_highlighted_hex	(	map_location &	highlighted_hex,
		const map_location &	selected_hex
	)

Used for relative movement of the cursor.

Parameters:

highlighted_hex

will change if the cursor moved.

Returns:

true if the highlighted hex changed.

Definition at line 248 of file joystick.cpp.

References get_axis_pair(), preferences::joystick_cursor_xaxis_num(), preferences::joystick_cursor_yaxis_num(), preferences::joystick_num_cursor_xaxis(), preferences::joystick_num_cursor_yaxis(), round_double(), map_location::x, and map_location::y.

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Member Data Documentation

int joystick_manager::counter_ [private]

Definition at line 98 of file joystick.hpp.

Referenced by update_highlighted_hex().

int joystick_manager::joystick_area_ [private]

Definition at line 97 of file joystick.hpp.

Referenced by update_highlighted_hex().

std::vector<SDL_Joystick*> joystick_manager::joysticks_ [private]

Definition at line 96 of file joystick.hpp.

Referenced by close(), get_axis(), get_axis_pair(), and init().

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The documentation for this class was generated from the following files:

• joystick.hpp
• joystick.cpp