static HRESULT WINAPI effect_Start(IDirectInputEffect *iface, DWORD iterations,
DWORD flags)
{
EffectImpl *This = impl_from_IDirectInputEffect(iface);
TRACE("%p 0x%x 0x%x\n", This, iterations, flags);
return osx_to_win32_hresult(FFEffectStart(This->effect, iterations, flags));
}
void JoypadOSX::joypad_vibration_start(int p_id, float p_magnitude, float p_duration, uint64_t p_timestamp) {
joypad *joy = &device_list[get_joy_index(p_id)];
joy->ff_timestamp = p_timestamp;
joy->ff_effect.dwDuration = p_duration * FF_SECONDS;
joy->ff_effect.dwGain = p_magnitude * FF_FFNOMINALMAX;
FFEffectSetParameters(joy->ff_object, &joy->ff_effect, FFEP_DURATION | FFEP_GAIN);
FFEffectStart(joy->ff_object, 1, 0);
}
/*
* Runs an effect.
*/
int
SDL_SYS_HapticRunEffect(SDL_Haptic * haptic, struct haptic_effect *effect,
Uint32 iterations)
{
HRESULT ret;
Uint32 iter;
/* Check if it's infinite. */
if (iterations == SDL_HAPTIC_INFINITY) {
iter = FF_INFINITE;
} else
iter = iterations;
/* Run the effect. */
ret = FFEffectStart(effect->hweffect->ref, iter, 0);
if (ret != FF_OK) {
return SDL_SetError("Haptic: Unable to run the effect: %s.",
FFStrError(ret));
}
return 0;
}
