SDL_RunHapticEffect - Man Page

#include <SDL3/SDL_haptic.h>

bool SDL_RunHapticEffect(SDL_Haptic *haptic, int effect, Uint32 iterations);

To repeat the effect over and over indefinitely, set iterations to SDL_HAPTIC_INFINITY. (Repeats the envelope - attack and fade.) To make one instance of the effect last indefinitely (so the effect does not fade), set the effect's length in its structure/union to SDL_HAPTIC_INFINITY instead.

haptic

the SDL_Haptic device to run the effect on.

effect

the ID of the haptic effect to run.

iterations

the number of iterations to run the effect; use SDL_HAPTIC_INFINITY to repeat forever.

for more information.

This function is available since SDL 3.2.0.

SDL_GetHapticEffectStatus(3), SDL_StopHapticEffect(3), SDL_StopHapticEffects(3)

SDL_CreateHapticEffect(3), SDL_HAPTIC_INFINITY(3), SDL_StopHapticEffect(3), SDL_StopHapticEffects(3), SDL_UpdateHapticEffect(3).