joypad.h File Reference

Joypad Subsystem. More...

Go to the source code of this file.

Data Structures
union	joypad_buttons_t
	Joypad Buttons. More...
struct	joypad_inputs_t
	Joypad Inputs Unified State Structure. More...

Macros
#define	JOYPAD_PORT_COUNT   4
	Count of Joypad ports.
#define	JOYPAD_PORT_FOREACH(iterator_token)
	Convenience macro to iterate through all Joypad ports.
Joybus analog value ranges
#define	JOYPAD_RANGE_N64_STICK_MAX   90
	Maximum range of a Nintendo 64 controller analog stick.
#define	JOYPAD_RANGE_GCN_STICK_MAX   100
	Maximum range of a GameCube controller analog stick.
#define	JOYPAD_RANGE_GCN_CSTICK_MAX   76
	Maximum range of a GameCube controller analog C-stick.
#define	JOYPAD_RANGE_GCN_TRIGGER_MAX   200
	Maximum range of a GameCube controller analog trigger.

Enumerations
enum	joypad_port_t { JOYPAD_PORT_1 = 0 , JOYPAD_PORT_2 = 1 , JOYPAD_PORT_3 = 2 , JOYPAD_PORT_4 = 3 }
	Joypad Port Numbers. More...
enum	joypad_style_t { JOYPAD_STYLE_NONE = 0 , JOYPAD_STYLE_N64 , JOYPAD_STYLE_GCN , JOYPAD_STYLE_MOUSE }
	Joypad Styles enumeration. More...
enum	joypad_accessory_type_t {   JOYPAD_ACCESSORY_TYPE_NONE = 0 , JOYPAD_ACCESSORY_TYPE_UNKNOWN , JOYPAD_ACCESSORY_TYPE_CONTROLLER_PAK , JOYPAD_ACCESSORY_TYPE_RUMBLE_PAK ,   JOYPAD_ACCESSORY_TYPE_TRANSFER_PAK , JOYPAD_ACCESSORY_TYPE_BIO_SENSOR , JOYPAD_ACCESSORY_TYPE_SNAP_STATION }
	Joypad Accessories enumeration. More...
enum	joypad_axis_t {   JOYPAD_AXIS_STICK_X = offsetof(joypad_inputs_t, stick_x) , JOYPAD_AXIS_STICK_Y = offsetof(joypad_inputs_t, stick_y) , JOYPAD_AXIS_CSTICK_X = offsetof(joypad_inputs_t, cstick_x) , JOYPAD_AXIS_CSTICK_Y = offsetof(joypad_inputs_t, cstick_y) ,   JOYPAD_AXIS_ANALOG_L = offsetof(joypad_inputs_t, analog_l) , JOYPAD_AXIS_ANALOG_R = offsetof(joypad_inputs_t, analog_r) }
	Joypad Axis enumeration values. More...
enum	joypad_2d_t {   JOYPAD_2D_STICK = (1 << 0) , JOYPAD_2D_DPAD = (1 << 1) , JOYPAD_2D_C = (1 << 2) , JOYPAD_2D_LH = (JOYPAD_2D_STICK | JOYPAD_2D_DPAD) ,   JOYPAD_2D_RH = (JOYPAD_2D_STICK | JOYPAD_2D_C) , JOYPAD_2D_ANY = (JOYPAD_2D_STICK | JOYPAD_2D_DPAD | JOYPAD_2D_C) }
	Joypad 2D axes enumeration. More...
enum	joypad_8way_t {   JOYPAD_8WAY_NONE = -1 , JOYPAD_8WAY_RIGHT = 0 , JOYPAD_8WAY_UP_RIGHT = 1 , JOYPAD_8WAY_UP = 2 ,   JOYPAD_8WAY_UP_LEFT = 3 , JOYPAD_8WAY_LEFT = 4 , JOYPAD_8WAY_DOWN_LEFT = 5 , JOYPAD_8WAY_DOWN = 6 ,   JOYPAD_8WAY_DOWN_RIGHT = 7 }
	Joypad 8-way directional enumeration. More...

Functions
void	joypad_init (void)
	Initialize the Joypad subsystem.
void	joypad_close (void)
	Close the Joypad subsystem.
void	joypad_poll (void)
	Fetch the current Joypad input state.
bool	joypad_is_connected (joypad_port_t port)
	Whether a Joybus device is plugged in to a Joypad port.
joybus_identifier_t	joypad_get_identifier (joypad_port_t port)
	Get the Joybus device identifier for a Joypad port.
joypad_style_t	joypad_get_style (joypad_port_t port)
	Get the Joypad style for a Joypad port.
joypad_accessory_type_t	joypad_get_accessory_type (joypad_port_t port)
	Get the Joypad accessory type for a Joypad port.
bool	joypad_get_rumble_supported (joypad_port_t port)
	Is rumble supported for a Joypad port?
bool	joypad_get_rumble_active (joypad_port_t port)
	Is rumble active for a Joypad port?
void	joypad_set_rumble_active (joypad_port_t port, bool active)
	Activate or deactivate rumble on a Joypad port.
joypad_inputs_t	joypad_get_inputs (joypad_port_t port)
	Get the current Joypad inputs state for a Joypad port.
joypad_buttons_t	joypad_get_buttons (joypad_port_t port)
	Get the current Joypad buttons state for a Joypad port.
joypad_buttons_t	joypad_get_buttons_pressed (joypad_port_t port)
	Get the Joypad buttons that were pressed since the last time Joypads were read for a Joypad port.
joypad_buttons_t	joypad_get_buttons_released (joypad_port_t port)
	Get the Joypad buttons that were released since the last time Joypads were read for a Joypad port.
joypad_buttons_t	joypad_get_buttons_held (joypad_port_t port)
	Get the Joypad buttons that are held down since the last time Joypads were read for a Joypad port.
joypad_8way_t	joypad_get_direction (joypad_port_t port, joypad_2d_t axes)
	Get the 8-way direction for a Joypad port's directional axes.
int	joypad_get_axis_pressed (joypad_port_t port, joypad_axis_t axis)
	Get the direction of a "press" of an axis on a Joypad port.
int	joypad_get_axis_released (joypad_port_t port, joypad_axis_t axis)
	Get the direction of a "release" of an axis on a Joypad port.
int	joypad_get_axis_held (joypad_port_t port, joypad_axis_t axis)
	Get the direction that an axis is held on a Joypad port.

Detailed Description

Joypad Subsystem.

Author

Christopher Bonhage me@ch.nosp@m.rist.nosp@m.opher.nosp@m.bonh.nosp@m.age.c.nosp@m.om