diff --git a/osu.Game/Graphics/UserInterface/FPSCounter.cs b/osu.Game/Graphics/UserInterface/FPSCounter.cs index fc5fac5cef..e9fb6a046a 100644 --- a/osu.Game/Graphics/UserInterface/FPSCounter.cs +++ b/osu.Game/Graphics/UserInterface/FPSCounter.cs @@ -167,6 +167,11 @@ namespace osu.Game.Graphics.UserInterface { base.Update(); + // If the game goes into a suspended state (ie. debugger attached or backgrounded on a mobile device) + // we want to ignore really long periods of no processing. + if (updateClock.ElapsedFrameTime > 10000) + return; + mainContent.Width = Math.Max(mainContent.Width, counters.DrawWidth); // Handle the case where the window has become inactive or the user changed the @@ -177,15 +182,15 @@ namespace osu.Game.Graphics.UserInterface // use elapsed frame time rather then FramesPerSecond to better catch stutter frames. bool hasDrawSpike = displayedFpsCount > (1000 / spike_time_ms) && drawClock.ElapsedFrameTime > spike_time_ms; - // note that we use an elapsed time here of 1 intentionally. - // this weights all updates equally. if we passed in the elapsed time, longer frames would be weighted incorrectly lower. - displayedFrameTime = Interpolation.DampContinuously(displayedFrameTime, updateClock.ElapsedFrameTime, hasUpdateSpike ? 0 : 100, 1); + const float damp_time = 100; + + displayedFrameTime = Interpolation.DampContinuously(displayedFrameTime, updateClock.ElapsedFrameTime, hasUpdateSpike ? 0 : damp_time, updateClock.ElapsedFrameTime); if (hasDrawSpike) // show spike time using raw elapsed value, to account for `FramesPerSecond` being so averaged spike frames don't show. displayedFpsCount = 1000 / drawClock.ElapsedFrameTime; else - displayedFpsCount = Interpolation.DampContinuously(displayedFpsCount, drawClock.FramesPerSecond, 100, Time.Elapsed); + displayedFpsCount = Interpolation.DampContinuously(displayedFpsCount, drawClock.FramesPerSecond, damp_time, Time.Elapsed); if (Time.Current - lastUpdate > min_time_between_updates) {