void TryToConnectBalanceBoard(Wiimote* wm)
{
std::unique_lock<std::recursive_mutex> lk(g_refresh_lock);
if (TryToConnectWiimoteN(wm, WIIMOTE_BALANCE_BOARD))
{
wm = nullptr;
}
g_wiimote_scanner.WantBB(0 != CalculateWantedBB());
lk.unlock();
delete wm;
}
void ChangeWiimoteSource(unsigned int index, int source)
{
{
std::lock_guard<std::recursive_mutex> lk(g_refresh_lock);
g_wiimote_sources[index] = source;
g_wiimote_scanner.WantWiimotes(0 != CalculateWantedWiimotes());
g_wiimote_scanner.WantBB(0 != CalculateWantedBB());
// kill real connection (or swap to different slot)
DoneWithWiimote(index);
}
// reconnect to the emulator
Host_ConnectWiimote(index, false);
if (WIIMOTE_SRC_EMU & source)
Host_ConnectWiimote(index, true);
}
void HandleWiimoteDisconnect(int index)
{
Wiimote* wm = nullptr;
{
std::lock_guard<std::recursive_mutex> lk(g_refresh_lock);
std::swap(wm, g_wiimotes[index]);
g_wiimote_scanner.WantWiimotes(0 != CalculateWantedWiimotes());
g_wiimote_scanner.WantBB(0 != CalculateWantedBB());
}
if (wm)
{
delete wm;
NOTICE_LOG(WIIMOTE, "Disconnected Wiimote %i.", index + 1);
}
}
void WiimoteScanner::ThreadFunc()
{
Common::SetCurrentThreadName("Wiimote Scanning Thread");
NOTICE_LOG(WIIMOTE, "Wiimote scanning thread has started.");
while (m_scan_thread_running.IsSet())
{
m_scan_mode_changed_event.WaitFor(std::chrono::milliseconds(500));
CheckForDisconnectedWiimotes();
if (m_scan_mode.load() == WiimoteScanMode::DO_NOT_SCAN)
continue;
for (const auto& backend : m_scanner_backends)
{
if (CalculateWantedWiimotes() != 0 || CalculateWantedBB() != 0)
{
std::vector<Wiimote*> found_wiimotes;
Wiimote* found_board = nullptr;
backend->FindWiimotes(found_wiimotes, found_board);
{
std::lock_guard<std::mutex> lk(g_wiimotes_mutex);
std::for_each(found_wiimotes.begin(), found_wiimotes.end(), TryToConnectWiimote);
if (found_board)
TryToConnectBalanceBoard(found_board);
}
}
else
{
backend->Update(); // Does stuff needed to detect disconnects on Windows
}
}
if (m_scan_mode.load() == WiimoteScanMode::SCAN_ONCE)
m_scan_mode.store(WiimoteScanMode::DO_NOT_SCAN);
}
NOTICE_LOG(WIIMOTE, "Wiimote scanning thread has stopped.");
}
// This is called from the GUI thread
void Refresh()
{
g_wiimote_scanner.StopScanning();
{
std::unique_lock<std::recursive_mutex> lk(g_refresh_lock);
std::vector<Wiimote*> found_wiimotes;
Wiimote* found_board = nullptr;
if (0 != CalculateWantedWiimotes() || 0 != CalculateWantedBB())
{
// Don't hang Dolphin when searching
lk.unlock();
g_wiimote_scanner.FindWiimotes(found_wiimotes, found_board);
lk.lock();
}
CheckForDisconnectedWiimotes();
// Brief rumble for already connected Wiimotes.
// Don't do this for Balance Board as it doesn't have rumble anyway.
for (int i = 0; i < MAX_WIIMOTES; ++i)
{
if (g_wiimotes[i])
{
g_wiimotes[i]->Prepare(i);
}
}
HandleFoundWiimotes(found_wiimotes);
if (found_board)
TryToConnectBalanceBoard(found_board);
}
Initialize();
}
// config dialog calls this when some settings change
void Initialize(bool wait)
{
if (SConfig::GetInstance().m_WiimoteContinuousScanning)
g_wiimote_scanner.StartScanning();
else
g_wiimote_scanner.StopScanning();
std::lock_guard<std::recursive_mutex> lk(g_refresh_lock);
g_wiimote_scanner.WantWiimotes(0 != CalculateWantedWiimotes());
g_wiimote_scanner.WantBB(0 != CalculateWantedBB());
// wait for connection because it should exist before state load
if (wait)
{
int timeout = 100;
std::vector<Wiimote*> found_wiimotes;
Wiimote* found_board = nullptr;
g_wiimote_scanner.FindWiimotes(found_wiimotes, found_board);
if (SConfig::GetInstance().m_WiimoteContinuousScanning)
{
while (CalculateWantedWiimotes() && CalculateConnectedWiimotes() < found_wiimotes.size() && timeout)
{
Common::SleepCurrentThread(100);
timeout--;
}
}
}
if (g_real_wiimotes_initialized)
return;
NOTICE_LOG(WIIMOTE, "WiimoteReal::Initialize");
g_real_wiimotes_initialized = true;
}
