// This is called from the GUI thread
void Refresh()
{
std::lock_guard<std::mutex> lk(g_refresh_lock);
#ifdef _WIN32
Shutdown();
Initialize();
#else
// Make sure real wiimotes have been initialized
if (!g_real_wiimotes_initialized)
{
Initialize();
return;
}
// Find the number of slots configured for real wiimotes
unsigned int wanted_wiimotes = 0;
for (unsigned int i = 0; i < MAX_WIIMOTES; ++i)
if (WIIMOTE_SRC_REAL & g_wiimote_sources[i])
++wanted_wiimotes;
// Remove wiimotes that are paired with slots no longer configured for a
// real wiimote or that are disconnected
for (unsigned int i = 0; i < MAX_WIIMOTES; ++i)
if (g_wiimotes[i] && (!(WIIMOTE_SRC_REAL & g_wiimote_sources[i]) ||
!g_wiimotes[i]->IsConnected()))
{
delete g_wiimotes[i];
g_wiimotes[i] = NULL;
--g_wiimotes_found;
}
// Scan for wiimotes if we want more
if (wanted_wiimotes > g_wiimotes_found)
{
// Scan for wiimotes
unsigned int num_wiimotes = FindWiimotes(g_wiimotes, wanted_wiimotes);
DEBUG_LOG(WIIMOTE, "Found %i Real Wiimotes, %i wanted", num_wiimotes, wanted_wiimotes);
// Connect newly found wiimotes.
int num_new_wiimotes = ConnectWiimotes(g_wiimotes);
DEBUG_LOG(WIIMOTE, "Connected to %i additional Real Wiimotes", num_new_wiimotes);
g_wiimotes_found = num_wiimotes;
}
#endif
}
void WiimoteScanner::ThreadFunc()
{
Common::SetCurrentThreadName("Wiimote Scanning Thread");
NOTICE_LOG(WIIMOTE, "Wiimote scanning has started.");
while (m_run_thread.load())
{
std::vector<Wiimote*> found_wiimotes;
Wiimote* found_board = nullptr;
//NOTICE_LOG(WIIMOTE, "In loop");
if (m_want_wiimotes.load() || m_want_bb.load())
{
FindWiimotes(found_wiimotes, found_board);
}
else
{
// Does stuff needed to detect disconnects on Windows
Update();
}
//NOTICE_LOG(WIIMOTE, "After update");
// TODO: this is a fairly lame place for this
CheckForDisconnectedWiimotes();
if (m_want_wiimotes.load())
HandleFoundWiimotes(found_wiimotes);
if (m_want_bb.load() && found_board)
TryToConnectBalanceBoard(found_board);
//std::this_thread::yield();
Common::SleepCurrentThread(500);
}
NOTICE_LOG(WIIMOTE, "Wiimote scanning has stopped.");
}
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;
if (CalculateWantedWiimotes() != 0 || CalculateWantedBB() != 0)
{
std::vector<Wiimote*> found_wiimotes;
Wiimote* found_board = nullptr;
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
{
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.");
}
unsigned int Initialize()
{
// Return if already initialized
if (g_real_wiimotes_initialized)
return g_wiimotes_found;
memset(g_wiimotes, 0, sizeof(g_wiimotes));
// Only call FindWiimotes with the number of slots configured for real wiimotes
unsigned int wanted_wiimotes = 0;
for (unsigned int i = 0; i < MAX_WIIMOTES; ++i)
if (WIIMOTE_SRC_REAL & g_wiimote_sources[i])
++wanted_wiimotes;
// Don't bother initializing if we don't want any real wiimotes
if (0 == wanted_wiimotes)
{
g_wiimotes_found = 0;
return 0;
}
// Initialized
g_real_wiimotes_initialized = true;
g_wiimotes_found = FindWiimotes(g_wiimotes, wanted_wiimotes);
DEBUG_LOG(WIIMOTE, "Found %i Real Wiimotes, %i wanted",
g_wiimotes_found, wanted_wiimotes);
#ifndef _WIN32
atexit(WiimoteReal::Shutdown);
g_wiimotes_found = ConnectWiimotes(g_wiimotes);
#endif
DEBUG_LOG(WIIMOTE, "Connected to %i Real Wiimotes", g_wiimotes_found);
return g_wiimotes_found;
}
