Merge pull request #29055 from peppy/event-feed-improvements

Improve daily challenge event feed

osu.Game.Tests/Visual/DailyChallenge/TestSceneDailyChallengeEventFeed.cs

@@ -6,6 +6,7 @@ using osu.Framework.Allocation;
 using osu.Framework.Extensions.ObjectExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Shapes;
+using osu.Framework.Testing;
 using osu.Framework.Utils;
 using osu.Game.Online.API.Requests.Responses;
 using osu.Game.Overlays;
@@ -17,14 +18,14 @@ namespace osu.Game.Tests.Visual.DailyChallenge
 {
     public partial class TestSceneDailyChallengeEventFeed : OsuTestScene
     {
+        private DailyChallengeEventFeed feed = null!;
+
         [Cached]
         private OverlayColourProvider colourProvider = new OverlayColourProvider(OverlayColourScheme.Plum);
 
-        [Test]
+        [SetUpSteps]
-        public void TestBasicAppearance()
+        public void SetUpSteps()
         {
-            DailyChallengeEventFeed feed = null!;
-
             AddStep("create content", () => Children = new Drawable[]
             {
                 new Box
@@ -35,22 +36,28 @@ namespace osu.Game.Tests.Visual.DailyChallenge
                 feed = new DailyChallengeEventFeed
                 {
                     RelativeSizeAxes = Axes.Both,
+                    Height = 0.3f,
                     Anchor = Anchor.Centre,
                     Origin = Anchor.Centre,
                 }
             });
+
             AddSliderStep("adjust width", 0.1f, 1, 1, width =>
             {
                 if (feed.IsNotNull())
                     feed.Width = width;
             });
-            AddSliderStep("adjust height", 0.1f, 1, 1, height =>
+            AddSliderStep("adjust height", 0.1f, 1, 0.3f, height =>
             {
                 if (feed.IsNotNull())
                     feed.Height = height;
             });
+        }
 
-            AddStep("add normal score", () =>
+        [Test]
+        public void TestBasicAppearance()
+        {
+            AddRepeatStep("add normal score", () =>
             {
                 var ev = new NewScoreEvent(1, new APIUser
                 {
@@ -60,9 +67,9 @@ namespace osu.Game.Tests.Visual.DailyChallenge
                 }, RNG.Next(1_000_000), null);
 
                 feed.AddNewScore(ev);
-            });
+            }, 50);
 
-            AddStep("add new user best", () =>
+            AddRepeatStep("add new user best", () =>
             {
                 var ev = new NewScoreEvent(1, new APIUser
                 {
@@ -75,9 +82,9 @@ namespace osu.Game.Tests.Visual.DailyChallenge
                 testScore.TotalScore = RNG.Next(1_000_000);
 
                 feed.AddNewScore(ev);
-            });
+            }, 50);
 
-            AddStep("add top 10 score", () =>
+            AddRepeatStep("add top 10 score", () =>
             {
                 var ev = new NewScoreEvent(1, new APIUser
                 {
@@ -87,6 +94,25 @@ namespace osu.Game.Tests.Visual.DailyChallenge
                 }, RNG.Next(1_000_000), RNG.Next(1, 10));
 
                 feed.AddNewScore(ev);
+            }, 50);
+        }
+
+        [Test]
+        public void TestMassAdd()
+        {
+            AddStep("add 1000 scores at once", () =>
+            {
+                for (int i = 0; i < 1000; i++)
+                {
+                    var ev = new NewScoreEvent(1, new APIUser
+                    {
+                        Id = 2,
+                        Username = "peppy",
+                        CoverUrl = "https://osu.ppy.sh/images/headers/profile-covers/c3.jpg",
+                    }, RNG.Next(1_000_000), null);
+
+                    feed.AddNewScore(ev);
+                }
             });
         }
     }

osu.Game/Screens/OnlinePlay/DailyChallenge/DailyChallengeEventFeed.cs

@@ -7,6 +7,7 @@ using System.Linq;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
+using osu.Framework.Utils;
 using osu.Game.Graphics;
 using osu.Game.Graphics.Containers;
 using osu.Game.Graphics.UserInterface;
@@ -22,6 +23,8 @@ namespace osu.Game.Screens.OnlinePlay.DailyChallenge
 
         public Action<long>? PresentScore { get; init; }
 
+        private readonly Queue<NewScoreEvent> newScores = new Queue<NewScoreEvent>();
+
         [BackgroundDependencyLoader]
         private void load()
         {
@@ -47,24 +50,33 @@ namespace osu.Game.Screens.OnlinePlay.DailyChallenge
 
         public void AddNewScore(NewScoreEvent newScoreEvent)
         {
-            var row = new NewScoreEventRow(newScoreEvent)
+            newScores.Enqueue(newScoreEvent);
-            {
+
-                Anchor = Anchor.BottomCentre,
+            // ensure things don't get too out-of-hand.
-                Origin = Anchor.BottomCentre,
+            if (newScores.Count > 25)
-                PresentScore = PresentScore,
+                newScores.Dequeue();
-            };
-            flow.Add(row);
-            row.Delay(15000).Then().FadeOut(300, Easing.OutQuint).Expire();
         }
 
         protected override void Update()
         {
             base.Update();
 
+            while (newScores.TryDequeue(out var newScore))
+            {
+                flow.Add(new NewScoreEventRow(newScore)
+                {
+                    Anchor = Anchor.BottomCentre,
+                    Origin = Anchor.BottomCentre,
+                    PresentScore = PresentScore,
+                });
+            }
+
             for (int i = 0; i < flow.Count; ++i)
             {
                 var row = flow[i];
 
+                row.Alpha = Interpolation.ValueAt(Math.Clamp(row.Y + flow.DrawHeight, 0, flow.DrawHeight), 0f, 1f, 0, flow.DrawHeight, Easing.Out);
+
                 if (row.Y < -flow.DrawHeight)
                 {
                     row.RemoveAndDisposeImmediately();