int
SDL_DINPUT_HapticStopEffect(SDL_Haptic * haptic, struct haptic_effect *effect)
{
HRESULT ret;
ret = IDirectInputEffect_Stop(effect->hweffect->ref);
if (FAILED(ret)) {
return DI_SetError("Unable to stop effect", ret);
}
return 0;
}
static void dinput_joypad_destroy(void)
{
unsigned i;
for (i = 0; i < MAX_USERS; i++)
{
if (g_pads[i].joypad)
{
if (g_pads[i].rumble_iface[0])
{
IDirectInputEffect_Stop(g_pads[i].rumble_iface[0]);
IDirectInputEffect_Release(g_pads[i].rumble_iface[0]);
}
if (g_pads[i].rumble_iface[1])
{
IDirectInputEffect_Stop(g_pads[i].rumble_iface[1]);
IDirectInputEffect_Release(g_pads[i].rumble_iface[1]);
}
IDirectInputDevice8_Unacquire(g_pads[i].joypad);
IDirectInputDevice8_Release(g_pads[i].joypad);
}
free(g_pads[i].joy_name);
g_pads[i].joy_name = NULL;
free(g_pads[i].joy_friendly_name);
g_pads[i].joy_friendly_name = NULL;
input_config_clear_device_name(i);
}
g_joypad_cnt = 0;
memset(g_pads, 0, sizeof(g_pads));
/* Can be blocked by global Dinput context. */
dinput_destroy_context();
}
/*
* Stops an effect.
*/
int
SDL_SYS_HapticStopEffect(SDL_Haptic * haptic, struct haptic_effect *effect)
{
HRESULT ret;
if (haptic->hwdata->bXInputHaptic) {
XINPUT_VIBRATION vibration = { 0, 0 };
SDL_LockMutex(haptic->hwdata->mutex);
haptic->hwdata->stopTicks = 0;
SDL_UnlockMutex(haptic->hwdata->mutex);
return (XINPUTSETSTATE(haptic->hwdata->userid, &vibration) == ERROR_SUCCESS) ? 0 : -1;
}
ret = IDirectInputEffect_Stop(effect->hweffect->ref);
if (FAILED(ret)) {
return DI_SetError("Unable to stop effect", ret);
}
return 0;
}
bool dinput_joypad_set_rumble(unsigned pad,
enum retro_rumble_effect type, uint16_t strenght)
{
int i = type == RETRO_RUMBLE_STRONG ? 1 : 0;
if (pad >= g_joypad_cnt || !g_pads[pad].rumble_iface[i])
return false;
if (strenght)
{
g_pads[pad].rumble_props.dwGain =
(DWORD)((double)strenght / 65535.0 * (double)DI_FFNOMINALMAX);
IDirectInputEffect_SetParameters(g_pads[pad].rumble_iface[i],
&g_pads[pad].rumble_props, DIEP_GAIN | DIEP_START);
}
else
IDirectInputEffect_Stop(g_pads[pad].rumble_iface[i]);
return true;
}
