NAME¶

SDL_RumbleJoystickTriggers - Start a rumble effect in the joystick's triggers.

HEADER FILE¶

Defined in SDL3/SDL_joystick.h

SYNOPSIS¶

#include "SDL3/SDL.h"

bool SDL_RumbleJoystickTriggers(SDL_Joystick *joystick, Uint16 left_rumble, Uint16 right_rumble, Uint32 duration_ms);

DESCRIPTION¶

Each call to this function cancels any previous trigger rumble effect, and calling it with 0 intensity stops any rumbling.

Note that this is rumbling of the _triggers_ and not the game controller as a whole. This is currently only supported on Xbox One controllers. If you want the (more common) whole-controller rumble, use

SDL_RumbleJoystick () instead.

This function requires you to process SDL events or call

SDL_UpdateJoysticks () to update rumble state.

FUNCTION PARAMETERS¶

joystick

the joystick to vibrate.

left_rumble

the intensity of the left trigger rumble motor, from 0 to 0xFFFF.

right_rumble

the intensity of the right trigger rumble motor, from 0 to 0xFFFF.

duration_ms

the duration of the rumble effect, in milliseconds.

RETURN VALUE¶

Returns true on success or false on failure; call

SDL_GetError () for more information.

AVAILABILITY¶

This function is available since SDL 3.1.3.

SEE ALSO¶

•(3), SDL_RumbleJoystick(3)