Struct sdl2::controller::GameController

pub struct GameController { /* fields omitted */ }

Wrapper around the SDL_GameController object

Implementations

impl GameController

pub fn subsystem(&self) -> &GameControllerSubsystem

pub fn name(&self) -> String

Return the name of the controller or an empty string if no name is found.

pub fn mapping(&self) -> String

Return a String describing the controller’s button and axis mappings

pub fn attached(&self) -> bool

Return true if the controller has been opened and currently connected.

pub fn instance_id(&self) -> u32

Return the joystick instance id of this controller

pub fn axis(&self, axis: Axis) -> i16

Get the position of the given axis

pub fn button(&self, button: Button) -> bool

Returns true if button is pressed.

pub fn set_rumble(
    &mut self,
    low_frequency_rumble: u16,
    high_frequency_rumble: u16,
    duration_ms: u32
) -> Result<(), IntegerOrSdlError>

Set the rumble motors to their specified intensities, if supported. Automatically resets back to zero after duration_ms milliseconds have passed.

Notes

The value range for the intensities is 0 to 0xFFFF.

Do not use std::u32::MAX or similar for duration_ms if you want the rumble effect to keep playing for a long time, as this results in the effect ending immediately after starting due to an overflow. Use some smaller, “huge enough” number instead.

Trait Implementations

impl Drop for GameController

fn drop(&mut self)

Executes the destructor for this type.