Fix results sometimes showing incorrect score position

osu.Game.Tests/Visual/Playlists/TestScenePlaylistsResultsScreen.cs

@@ -28,6 +28,7 @@ namespace osu.Game.Tests.Visual.Playlists
     public class TestScenePlaylistsResultsScreen : ScreenTestScene
     {
         private const int scores_per_result = 10;
+        private const int real_user_position = 200;
 
         private TestResultsScreen resultsScreen;
 
@@ -58,6 +59,8 @@ namespace osu.Game.Tests.Visual.Playlists
             createResults(() => userScore);
 
             AddAssert("user score selected", () => this.ChildrenOfType<ScorePanel>().Single(p => p.Score.OnlineID == userScore.OnlineID).State == PanelState.Expanded);
+            AddAssert($"score panel position is {real_user_position}",
+                () => this.ChildrenOfType<ScorePanel>().Single(p => p.Score.OnlineID == userScore.OnlineID).ScorePosition.Value == real_user_position);
         }
 
         [Test]
@@ -236,7 +239,7 @@ namespace osu.Game.Tests.Visual.Playlists
                 EndedAt = userScore.Date,
                 Passed = userScore.Passed,
                 Rank = userScore.Rank,
-                Position = 200,
+                Position = real_user_position,
                 MaxCombo = userScore.MaxCombo,
                 TotalScore = userScore.TotalScore,
                 User = userScore.User,

osu.Game/Screens/OnlinePlay/Playlists/PlaylistsResultsScreen.cs

@@ -87,6 +87,13 @@ namespace osu.Game.Screens.OnlinePlay.Playlists
             {
                 var allScores = new List<MultiplayerScore> { userScore };
 
+                // Other scores could have arrived between score submission and entering the results screen. Ensure the local player score position is up to date.
+                if (Score != null)
+                {
+                    Score.Position = userScore.Position;
+                    ScorePanelList.GetPanelForScore(Score).ScorePosition.Value = userScore.Position;
+                }
+
                 if (userScore.ScoresAround?.Higher != null)
                 {
                     allScores.AddRange(userScore.ScoresAround.Higher.Scores);

osu.Game/Screens/Ranking/Contracted/ContractedPanelTopContent.cs

@@ -2,36 +2,42 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using osu.Framework.Allocation;
+using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Game.Graphics;
 using osu.Game.Graphics.Sprites;
-using osu.Game.Scoring;
 
 namespace osu.Game.Screens.Ranking.Contracted
 {
     public class ContractedPanelTopContent : CompositeDrawable
     {
-        private readonly ScoreInfo score;
+        public readonly Bindable<int?> ScorePosition = new Bindable<int?>();
 
-        public ContractedPanelTopContent(ScoreInfo score)
+        private OsuSpriteText text;
+
+        public ContractedPanelTopContent()
         {
-            this.score = score;
-
             RelativeSizeAxes = Axes.Both;
         }
 
         [BackgroundDependencyLoader]
         private void load()
         {
-            InternalChild = new OsuSpriteText
+            InternalChild = text = new OsuSpriteText
             {
                 Anchor = Anchor.TopCentre,
                 Origin = Anchor.TopCentre,
                 Y = 6,
-                Text = score.Position != null ? $"#{score.Position}" : string.Empty,
                 Font = OsuFont.GetFont(size: 18, weight: FontWeight.Bold)
             };
         }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            ScorePosition.BindValueChanged(pos => text.Text = pos.NewValue != null ? $"#{pos.NewValue}" : string.Empty, true);
+        }
     }
 }

osu.Game/Screens/Ranking/ScorePanel.cs

@@ -4,6 +4,7 @@
 using System;
 using osu.Framework;
 using osu.Framework.Allocation;
+using osu.Framework.Bindables;
 using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Colour;
@@ -78,6 +79,11 @@ namespace osu.Game.Screens.Ranking
 
         public event Action<PanelState> StateChanged;
 
+        /// <summary>
+        /// The position of the score in the rankings.
+        /// </summary>
+        public readonly Bindable<int?> ScorePosition = new Bindable<int?>();
+
         /// <summary>
         /// An action to be invoked if this <see cref="ScorePanel"/> is clicked while in an expanded state.
         /// </summary>
@@ -103,6 +109,8 @@ namespace osu.Game.Screens.Ranking
         {
             Score = score;
             displayWithFlair = isNewLocalScore;
+
+            ScorePosition.Value = score.Position;
         }
 
         [BackgroundDependencyLoader]
@@ -211,8 +219,8 @@ namespace osu.Game.Screens.Ranking
                     topLayerBackground.FadeColour(expanded_top_layer_colour, RESIZE_DURATION, Easing.OutQuint);
                     middleLayerBackground.FadeColour(expanded_middle_layer_colour, RESIZE_DURATION, Easing.OutQuint);
 
-                    topLayerContentContainer.Add(topLayerContent = new ExpandedPanelTopContent(Score.User).With(d => d.Alpha = 0));
+                    topLayerContentContainer.Add(topLayerContent = new ExpandedPanelTopContent(Score.User) { Alpha = 0 });
-                    middleLayerContentContainer.Add(middleLayerContent = new ExpandedPanelMiddleContent(Score, displayWithFlair).With(d => d.Alpha = 0));
+                    middleLayerContentContainer.Add(middleLayerContent = new ExpandedPanelMiddleContent(Score, displayWithFlair) { Alpha = 0 });
 
                     // only the first expanded display should happen with flair.
                     displayWithFlair = false;
@@ -224,8 +232,13 @@ namespace osu.Game.Screens.Ranking
                     topLayerBackground.FadeColour(contracted_top_layer_colour, RESIZE_DURATION, Easing.OutQuint);
                     middleLayerBackground.FadeColour(contracted_middle_layer_colour, RESIZE_DURATION, Easing.OutQuint);
 
-                    topLayerContentContainer.Add(topLayerContent = new ContractedPanelTopContent(Score).With(d => d.Alpha = 0));
+                    topLayerContentContainer.Add(topLayerContent = new ContractedPanelTopContent
-                    middleLayerContentContainer.Add(middleLayerContent = new ContractedPanelMiddleContent(Score).With(d => d.Alpha = 0));
+                    {
+                        ScorePosition = { BindTarget = ScorePosition },
+                        Alpha = 0
+                    });
+
+                    middleLayerContentContainer.Add(middleLayerContent = new ContractedPanelMiddleContent(Score) { Alpha = 0 });
                     break;
             }