even with 0646c9a

Source/Core/Core/HW/EXI/EXI_DeviceSlippi.cpp

@@ -1180,12 +1180,12 @@ void CEXISlippi::prepareFrameData(u8* payload)
   {
     if (frameIndex < watchSettings.startFrame)
     {
-      g_playbackStatus->isHardFFW = true;
+      g_playbackStatus->setHardFFW(true);
     }
     else if (frameIndex == watchSettings.startFrame)
     {
       // TODO: This might disable fast forward on first frame when we dont want to?
-      g_playbackStatus->isHardFFW = false;
+      g_playbackStatus->setHardFFW(false);
     }
   }
 
@@ -1193,7 +1193,8 @@ void CEXISlippi::prepareFrameData(u8* payload)
   if (commSettings.rollbackDisplayMethod == "normal")
   {
     auto nextFrame = m_current_game->GetFrameAt(frameSeqIdx);
-    g_playbackStatus->isHardFFW = nextFrame && nextFrame->frame <= g_playbackStatus->currentPlaybackFrame;
+    bool shouldHardFFW = nextFrame && nextFrame->frame <= g_playbackStatus->currentPlaybackFrame;
+    g_playbackStatus->setHardFFW(shouldHardFFW);
 
     if (nextFrame)
     {
@@ -1224,7 +1225,7 @@ void CEXISlippi::prepareFrameData(u8* payload)
     // last frame instead of the frame previous to fast forwarding.
     // Not sure if this fully works with partial frames
     g_playbackStatus->isSoftFFW = false;
-    g_playbackStatus->isHardFFW = false;
+    g_playbackStatus->setHardFFW(false);
   }
 
   bool shouldFFW = g_playbackStatus->shouldFFWFrame(frameIndex);
@@ -1240,7 +1241,7 @@ void CEXISlippi::prepareFrameData(u8* payload)
     // Disable fast forward here too... this shouldn't be necessary but better
     // safe than sorry I guess
     g_playbackStatus->isSoftFFW = false;
-    g_playbackStatus->isHardFFW = false;
+    g_playbackStatus->setHardFFW(false);
 
     if (requestResultCode == FRAME_RESP_TERMINATE)
     {

Source/Core/Core/Slippi/SlippiPlayback.cpp

@@ -175,7 +175,7 @@ void SlippiPlaybackStatus::SavestateThread()
   INFO_LOG(SLIPPI, "Exiting savestate thread");
 }
 
-void SlippiPlaybackStatus::SeekToFrame()
+void SlippiPlaybackStatus::seekToFrame()
 {
   if (seekMtx.try_lock()) {
     if (targetFrameNum < Slippi::PLAYBACK_FIRST_SAVE)
@@ -235,15 +235,11 @@ void SlippiPlaybackStatus::SeekToFrame()
     // Fastforward until we get to the frame we want
     if (targetFrameNum != closestStateFrame && targetFrameNum != lastFrame)
     {
-      isHardFFW = true;
+      setHardFFW(true);
-      SConfig::GetInstance().m_OCEnable = true;
-      SConfig::GetInstance().m_OCFactor = 4.0f;
       Core::SetState(Core::State::Running);
       cv_waitingForTargetFrame.wait(ffwLock);
       Core::SetState(Core::State::Paused);
-      SConfig::GetInstance().m_OCFactor = 1.0f;
+      setHardFFW(false);
-      SConfig::GetInstance().m_OCEnable = false;
-      isHardFFW = false;
     }
 
     targetFrameNum = INT_MAX;
@@ -254,6 +250,23 @@ void SlippiPlaybackStatus::SeekToFrame()
   }
 }
 
+// Set isHardFFW and update OC settings to speed up the FFW
+void SlippiPlaybackStatus::setHardFFW(bool enable) {
+  if (enable)
+  {
+    SConfig::GetInstance().m_OCEnable = true;
+    SConfig::GetInstance().m_OCFactor = 4.0f;
+  }
+  else
+  {
+    SConfig::GetInstance().m_OCFactor = origOCFactor;
+    SConfig::GetInstance().m_OCEnable = origOCEnable;
+  }
+
+  isHardFFW = enable;
+}
+
+
 void SlippiPlaybackStatus::loadState(s32 closestStateFrame)
 {
   if (closestStateFrame == Slippi::PLAYBACK_FIRST_SAVE)
@@ -301,6 +314,9 @@ void SlippiPlaybackStatus::updateWatchSettingsStartEnd()
 
 SlippiPlaybackStatus::~SlippiPlaybackStatus()
 {
+  SConfig::GetInstance().m_OCFactor = origOCFactor;
+  SConfig::GetInstance().m_OCEnable = origOCEnable;
+
   // Kill threads to prevent cleanup crash
   resetPlayback();
 }

Source/Core/Core/Slippi/SlippiPlayback.h

@@ -14,7 +14,7 @@ class SlippiPlaybackStatus
 {
 public:
   SlippiPlaybackStatus();
-  virtual ~SlippiPlaybackStatus();
+  ~SlippiPlaybackStatus();
 
   bool shouldJumpBack = false;
   bool shouldJumpForward = false;
@@ -22,6 +22,9 @@ public:
   volatile bool shouldRunThreads = false;
   bool isHardFFW = false;
   bool isSoftFFW = false;
+  bool origOCEnable;
+  float origOCFactor;
+
   s32 lastFFWFrame = INT_MIN;
   s32 currentPlaybackFrame = INT_MIN;
   s32 targetFrameNum = INT_MAX;
@@ -33,7 +36,8 @@ public:
   void resetPlayback(void);
   bool shouldFFWFrame(s32 frameIndex) const;
   void prepareSlippiPlayback(s32& frameIndex);
-  void SeekToFrame();
+  void setHardFFW(bool enable);
+  void seekToFrame();
 
 private:
   void SavestateThread(void);

Source/Core/DolphinQt/RenderWidget.cpp

@@ -359,5 +359,5 @@ void RenderWidget::Exit()
 
 void RenderWidget::PlaybackSeek()
 {
-  g_playbackStatus->SeekToFrame();
+  g_playbackStatus->seekToFrame();
 }