Merge branch 'master' into spectator-listing

osu.Game.Tests/Visual/Menus/TestSceneMusicActionHandling.cs

@@ -22,9 +22,9 @@ namespace osu.Game.Tests.Visual.Menus
         {
             AddStep("ensure playing something", () => Game.MusicController.EnsurePlayingSomething());
             AddStep("toggle playback", () => globalActionContainer.TriggerPressed(GlobalAction.MusicPlay));
-            AddAssert("music paused", () => !Game.MusicController.IsPlaying && Game.MusicController.IsUserPaused);
+            AddAssert("music paused", () => !Game.MusicController.IsPlaying && Game.MusicController.UserPauseRequested);
             AddStep("toggle playback", () => globalActionContainer.TriggerPressed(GlobalAction.MusicPlay));
-            AddAssert("music resumed", () => Game.MusicController.IsPlaying && !Game.MusicController.IsUserPaused);
+            AddAssert("music resumed", () => Game.MusicController.IsPlaying && !Game.MusicController.UserPauseRequested);
         }
 
         [Test]

osu.Game.Tests/Visual/Navigation/TestSceneScreenNavigation.cs

@@ -56,7 +56,7 @@ namespace osu.Game.Tests.Visual.Navigation
             AddUntilStep("wait for selected", () => !Game.Beatmap.IsDefault);
 
             if (withUserPause)
-                AddStep("pause", () => Game.Dependencies.Get<MusicController>().Stop());
+                AddStep("pause", () => Game.Dependencies.Get<MusicController>().Stop(true));
 
             AddStep("press enter", () => pressAndRelease(Key.Enter));
 

osu.Game/Online/Spectator/SpectatorStreamingClient.cs

@@ -13,6 +13,7 @@ using Newtonsoft.Json;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
+using osu.Framework.Logging;
 using osu.Game.Beatmaps;
 using osu.Game.Online.API;
 using osu.Game.Replays.Legacy;
@@ -122,19 +123,26 @@ namespace osu.Game.Online.Spectator
                 isConnected = false;
                 playingUsers.Clear();
 
-                if (ex != null) await tryUntilConnected();
+                if (ex != null)
+                {
+                    Logger.Log($"Spectator client lost connection: {ex}", LoggingTarget.Network);
+                    await tryUntilConnected();
+                }
             };
 
             await tryUntilConnected();
 
             async Task tryUntilConnected()
             {
+                Logger.Log("Spectator client connecting...", LoggingTarget.Network);
+
                 while (api.State.Value == APIState.Online)
                 {
                     try
                     {
                         // reconnect on any failure
                         await connection.StartAsync();
+                        Logger.Log("Spectator client connected!", LoggingTarget.Network);
 
                         // success
                         isConnected = true;
@@ -151,8 +159,9 @@ namespace osu.Game.Online.Spectator
 
                         break;
                     }
-                    catch
+                    catch (Exception e)
                     {
+                        Logger.Log($"Spectator client connection error: {e}", LoggingTarget.Network);
                         await Task.Delay(5000);
                     }
                 }

osu.Game/Overlays/MusicController.cs

@@ -45,7 +45,10 @@ namespace osu.Game.Overlays
 
         private readonly BindableList<BeatmapSetInfo> beatmapSets = new BindableList<BeatmapSetInfo>();
 
-        public bool IsUserPaused { get; private set; }
+        /// <summary>
+        /// Whether the user has requested the track to be paused. Use <see cref="IsPlaying"/> to determine whether the track is still playing.
+        /// </summary>
+        public bool UserPauseRequested { get; private set; }
 
         /// <summary>
         /// Fired when the global <see cref="WorkingBeatmap"/> has changed.
@@ -148,7 +151,7 @@ namespace osu.Game.Overlays
         /// </summary>
         public void EnsurePlayingSomething()
         {
-            if (IsUserPaused) return;
+            if (UserPauseRequested) return;
 
             if (CurrentTrack.IsDummyDevice || beatmap.Value.BeatmapSetInfo.DeletePending)
             {
@@ -166,10 +169,17 @@ namespace osu.Game.Overlays
         /// <summary>
         /// Start playing the current track (if not already playing).
         /// </summary>
+        /// <param name="restart">Whether to restart the track from the beginning.</param>
+        /// <param name="requestedByUser">
+        /// Whether the request to play was issued by the user rather than internally.
+        /// Specifying <c>true</c> will ensure that other methods like <see cref="EnsurePlayingSomething"/>
+        /// will resume music playback going forward.
+        /// </param>
         /// <returns>Whether the operation was successful.</returns>
-        public bool Play(bool restart = false)
+        public bool Play(bool restart = false, bool requestedByUser = false)
         {
-            IsUserPaused = false;
+            if (requestedByUser)
+                UserPauseRequested = false;
 
             if (restart)
                 CurrentTrack.Restart();
@@ -182,9 +192,14 @@ namespace osu.Game.Overlays
         /// <summary>
         /// Stop playing the current track and pause at the current position.
         /// </summary>
-        public void Stop()
+        /// <param name="requestedByUser">
+        /// Whether the request to stop was issued by the user rather than internally.
+        /// Specifying <c>true</c> will ensure that other methods like <see cref="EnsurePlayingSomething"/>
+        /// will not resume music playback until the next explicit call to <see cref="Play"/>.
+        /// </param>
+        public void Stop(bool requestedByUser = false)
         {
-            IsUserPaused = true;
+            UserPauseRequested |= requestedByUser;
             if (CurrentTrack.IsRunning)
                 CurrentTrack.Stop();
         }
@@ -196,9 +211,9 @@ namespace osu.Game.Overlays
         public bool TogglePause()
         {
             if (CurrentTrack.IsRunning)
-                Stop();
+                Stop(true);
             else
-                Play();
+                Play(requestedByUser: true);
 
             return true;
         }

osu.Game/Screens/Edit/Compose/Components/SelectionHandler.cs

@@ -419,11 +419,11 @@ namespace osu.Game.Screens.Edit.Compose.Components
             };
 
             // bring in updates from selection changes
-            EditorBeatmap.HitObjectUpdated += _ => UpdateTernaryStates();
+            EditorBeatmap.HitObjectUpdated += _ => Scheduler.AddOnce(UpdateTernaryStates);
             EditorBeatmap.SelectedHitObjects.CollectionChanged += (sender, args) =>
             {
                 Scheduler.AddOnce(updateVisibility);
-                UpdateTernaryStates();
+                Scheduler.AddOnce(UpdateTernaryStates);
             };
         }
 

osu.Game/Screens/Edit/EditorClock.cs

@@ -266,8 +266,15 @@ namespace osu.Game.Screens.Edit
         {
             public override string TargetMember => nameof(currentTime);
 
-            protected override void Apply(EditorClock clock, double time) =>
-                clock.currentTime = Interpolation.ValueAt(time, StartValue, EndValue, StartTime, EndTime, Easing);
+            protected override void Apply(EditorClock clock, double time) => clock.currentTime = valueAt(time);
+
+            private double valueAt(double time)
+            {
+                if (time < StartTime) return StartValue;
+                if (time >= EndTime) return EndValue;
+
+                return Interpolation.ValueAt(time, StartValue, EndValue, StartTime, EndTime, Easing);
+            }
 
             protected override void ReadIntoStartValue(EditorClock clock) => StartValue = clock.currentTime;
         }

osu.Game/Screens/Select/SongSelect.cs

@@ -579,7 +579,8 @@ namespace osu.Game.Screens.Select
                 updateComponentFromBeatmap(Beatmap.Value);
 
                 // restart playback on returning to song select, regardless.
-                music.Play();
+                // not sure this should be a permanent thing (we may want to leave a user pause paused even on returning)
+                music.Play(requestedByUser: true);
             }
 
             this.FadeIn(250);
@@ -681,7 +682,7 @@ namespace osu.Game.Screens.Select
 
             track.RestartPoint = Beatmap.Value.Metadata.PreviewTime;
 
-            if (!track.IsRunning && (music.IsUserPaused != true || isNewTrack))
+            if (!track.IsRunning && (music.UserPauseRequested != true || isNewTrack))
                 music.Play(true);
 
             lastTrack.SetTarget(track);

osu.Game/Tests/Visual/OsuTestScene.cs

@@ -189,7 +189,7 @@ namespace osu.Game.Tests.Visual
             rulesetDependencies?.Dispose();
 
             if (MusicController?.TrackLoaded == true)
-                MusicController.CurrentTrack.Stop();
+                MusicController.Stop();
 
             if (contextFactory?.IsValueCreated == true)
                 contextFactory.Value.ResetDatabase();