###### (This is the legacy documentation for stable SDL2, the current stable version; [SDL3](https://wiki.libsdl.org/SDL3/) is the current development version.) # SDL_HapticRumbleInit Initialize a haptic device for simple rumble playback. ## Syntax ```c int SDL_HapticRumbleInit(SDL_Haptic * haptic); ``` ## Function Parameters | | | | -------------- | ---------------------------------------------------------- | | **haptic** | the haptic device to initialize for simple rumble playback | ## Return Value Returns 0 on success or a negative error code on failure; call [SDL_GetError](SDL_GetError)() for more information. ## Version This function is available since SDL 2.0.0. ## Related Functions * [SDL_HapticOpen](SDL_HapticOpen) * [SDL_HapticRumblePlay](SDL_HapticRumblePlay) * [SDL_HapticRumbleStop](SDL_HapticRumbleStop) * [SDL_HapticRumbleSupported](SDL_HapticRumbleSupported) ---- [CategoryAPI](CategoryAPI)