Controller state structure. More...

#include <controller.h>

Data Fields
union {

uint32_t buttons
	bit-packed controller button states More...

struct {

uint32_t c: 1
	C button value. More...

uint32_t b: 1
	B button value. More...

uint32_t a: 1
	A button value. More...

uint32_t start: 1
	Start button value. More...

uint32_t dpad_up: 1
	Main Dpad Up button value. More...

uint32_t dpad_down: 1
	Main Dpad Down button value. More...

uint32_t dpad_left: 1
	Main Dpad Left button value. More...

uint32_t dpad_right: 1
	Main Dpad Right button value. More...

uint32_t z: 1
	Z button value. More...

uint32_t y: 1
	Y button value. More...

uint32_t x: 1
	X button value. More...

uint32_t d: 1
	D button value. More...

uint32_t dpad2_up: 1
	Secondary Dpad Up button value. More...

uint32_t dpad2_down: 1
	Secondary Dpad Down button value. More...

uint32_t dpad2_left: 1
	Secondary Dpad Left button value. More...

uint32_t dpad2_right: 1
	Secondary Dpad Right button value. More...

uint32_t : 16

}

};

int	ltrig
	Left trigger value (0-255).

int	rtrig
	Right trigger value (0-255).

int	joyx
	Main joystick x-axis value (-128 - 127).

int	joyy
	Main joystick y-axis value.

int	joy2x
	Secondary joystick x-axis value.

int	joy2y
	Secondary joystick y-axis value.

Detailed Description

Controller state structure.

This structure contains information about the status of the controller device and can be fetched by casting the result of maple_dev_status() to this structure.

A 1 bit in the buttons' bitfield indicates that a button is pressed, and the joyx, joyy, joy2x, joy2 values are all 0 based (0 is centered).

Note: Whether a particular field or button is actually used by the controller depends upon its capabilities. See Querying Capabilities.

See also: maple_dev_status

Field Documentation

◆ [union]

union { ... } cont_state_t

◆ pad0

uint32_t cont_state_t::__pad0__

◆ a

uint32_t cont_state_t::a

A button value.

◆ b

uint32_t cont_state_t::b

B button value.

◆ buttons

uint32_t cont_state_t::buttons

bit-packed controller button states

See also: controller_buttons

◆ c

uint32_t cont_state_t::c

C button value.

◆ d

uint32_t cont_state_t::d

D button value.

◆ dpad2_down

uint32_t cont_state_t::dpad2_down

Secondary Dpad Down button value.

◆ dpad2_left

uint32_t cont_state_t::dpad2_left

Secondary Dpad Left button value.

◆ dpad2_right

uint32_t cont_state_t::dpad2_right

Secondary Dpad Right button value.

◆ dpad2_up

uint32_t cont_state_t::dpad2_up

Secondary Dpad Up button value.

◆ dpad_down

uint32_t cont_state_t::dpad_down

Main Dpad Down button value.

◆ dpad_left

uint32_t cont_state_t::dpad_left

Main Dpad Left button value.

◆ dpad_right

uint32_t cont_state_t::dpad_right

Main Dpad Right button value.

◆ dpad_up

uint32_t cont_state_t::dpad_up

Main Dpad Up button value.

◆ joy2x

int cont_state_t::joy2x

Secondary joystick x-axis value.

◆ joy2y

int cont_state_t::joy2y

Secondary joystick y-axis value.

◆ joyx

int cont_state_t::joyx

Main joystick x-axis value (-128 - 127).

◆ joyy

int cont_state_t::joyy

Main joystick y-axis value.

◆ ltrig

int cont_state_t::ltrig

Left trigger value (0-255).

◆ rtrig

int cont_state_t::rtrig

Right trigger value (0-255).

◆ start

uint32_t cont_state_t::start

Start button value.

◆ x

uint32_t cont_state_t::x

X button value.

◆ y

uint32_t cont_state_t::y

Y button value.

◆ z

uint32_t cont_state_t::z

Z button value.

The documentation for this struct was generated from the following file:

kernel/arch/dreamcast/include/dc/maple/controller.h

Data Fields