bool SDL2FFBDevice::startEffect(const int idx, const FFBEffectTypes type, std::shared_ptr<FFBEffectParameters> parameters)
{
std::shared_ptr<SDL2FFBEffect> sdlEff;
Uint32 repeat;
CHECK_EFFECT_IDX(idx);
if (m_effects[idx]->status() == FFBEffect::FFBEffectStatus::NOT_LOADED) {
if (!uploadEffect(idx, type, parameters))
return false;
}
if (m_effects[idx]->status() == FFBEffect::FFBEffectStatus::PLAYING)
return true;
sdlEff = std::static_pointer_cast<SDL2FFBEffect>(m_effects[idx]);
if (sdlEff->parameters()->repeat == 0) {
if (sdlEff->parameters()->replayLength > 0)
repeat = SDL_HAPTIC_INFINITY;
else
repeat = 1;
} else
repeat = sdlEff->parameters()->repeat;
if (SDL_HapticRunEffect(c_haptic, sdlEff->internalIdx(), repeat) < 0) {
QMessageBox::warning(nullptr, SDL2DEV_ERR_CAPTION, QString("Unable to start the effect:\n%1").arg(SDL_GetError()));
return false;
}
sdlEff->setStatus(FFBEffect::FFBEffectStatus::PLAYING);
return true;
}
void NeoVibrateAccessory::setVibrateNow(const bool value, int timeoutMs, int strength)
{
struct input_event event;
//qLog(Modem) << "setVibrateNow " << value << ", timeoutMs=" << timeoutMs << ", strength=" << strength;
if (value && rumbleFd < 0)
rumbleFd = openRumble();
if (rumbleFd < 0)
return;
if (value && effectId < 0)
effectId = uploadEffect(rumbleFd, (quint16)(strength), timeoutMs);
if (effectId < 0)
return;
// Play/stop the effect
event.type = EV_FF;
event.code = effectId;
event.value = (value ? 1 : 0);
if (write(rumbleFd, (const void *)&event, sizeof(event)) == -1) {
perror("rumble write");
}
if (!value)
removeEffect(rumbleFd, effectId, true);
QVibrateAccessoryProvider::setVibrateNow(value);
}