BTEmu: Throttle prior to wii remote input update.

1 files changed, 4 insertions, 1 deletions

diff --git a/Source/Core/Core/IOS/USB/Bluetooth/BTEmu.cpp b/Source/Core/Core/IOS/USB/Bluetooth/BTEmu.cpp
index a63ca59ba9..8e89cc927f 100644
--- a/Source/Core/Core/IOS/USB/Bluetooth/BTEmu.cpp
+++ b/Source/Core/Core/IOS/USB/Bluetooth/BTEmu.cpp
@@ -347,10 +347,13 @@ void BluetoothEmuDevice::Update()
     wiimote->Update();
 
   const u64 interval = GetSystem().GetSystemTimers().GetTicksPerSecond() / Wiimote::UPDATE_FREQ;
-  const u64 now = GetSystem().GetCoreTiming().GetTicks();
+  auto& core_timing = GetSystem().GetCoreTiming();
+  const u64 now = core_timing.GetTicks();
 
   if (now - m_last_ticks > interval)
   {
+    // Throttle before Wii Remote update so input is taken just before needed. (lower input latency)
+    core_timing.Throttle(now);
     g_controller_interface.SetCurrentInputChannel(ciface::InputChannel::Bluetooth);
     g_controller_interface.UpdateInput();