Merge remote-tracking branch 'upstream/master' into update-scrollcontainer

osu.Game.Tests/Visual/Gameplay/TestSceneGameplayRewinding.cs

@@ -0,0 +1,109 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Audio;
+using osu.Framework.Audio.Track;
+using osu.Framework.MathUtils;
+using osu.Framework.Timing;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Judgements;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Osu.Objects;
+using osu.Game.Rulesets.UI;
+using osu.Game.Screens.Play;
+using osuTK;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneGameplayRewinding : PlayerTestScene
+    {
+        private RulesetExposingPlayer player => (RulesetExposingPlayer)Player;
+
+        [Resolved]
+        private AudioManager audioManager { get; set; }
+
+        public TestSceneGameplayRewinding()
+            : base(new OsuRuleset())
+        {
+        }
+
+        private Track track;
+
+        protected override WorkingBeatmap CreateWorkingBeatmap(IBeatmap beatmap)
+        {
+            var working = new ClockBackedTestWorkingBeatmap(beatmap, new FramedClock(new ManualClock { Rate = 1 }), audioManager);
+            track = working.Track;
+            return working;
+        }
+
+        [Test]
+        public void TestNoJudgementsOnRewind()
+        {
+            AddUntilStep("wait for track to start running", () => track.IsRunning);
+            addSeekStep(3000);
+            AddAssert("all judged", () => player.DrawableRuleset.Playfield.AllHitObjects.All(h => h.Judged));
+            AddStep("clear results", () => player.AppliedResults.Clear());
+            addSeekStep(0);
+            AddAssert("none judged", () => player.DrawableRuleset.Playfield.AllHitObjects.All(h => !h.Judged));
+            AddAssert("no results triggered", () => player.AppliedResults.Count == 0);
+        }
+
+        private void addSeekStep(double time)
+        {
+            AddStep($"seek to {time}", () => track.Seek(time));
+
+            // Allow a few frames of lenience
+            AddUntilStep("wait for seek to finish", () => Precision.AlmostEquals(time, player.DrawableRuleset.FrameStableClock.CurrentTime, 100));
+        }
+
+        protected override Player CreatePlayer(Ruleset ruleset)
+        {
+            Mods.Value = Mods.Value.Concat(new[] { ruleset.GetAutoplayMod() }).ToArray();
+            return new RulesetExposingPlayer();
+        }
+
+        protected override IBeatmap CreateBeatmap(RulesetInfo ruleset)
+        {
+            var beatmap = new Beatmap
+            {
+                BeatmapInfo = { BaseDifficulty = { ApproachRate = 9 } },
+            };
+
+            for (int i = 0; i < 15; i++)
+            {
+                beatmap.HitObjects.Add(new HitCircle
+                {
+                    Position = new Vector2(256, 192),
+                    StartTime = 1000 + 30 * i
+                });
+            }
+
+            return beatmap;
+        }
+
+        private class RulesetExposingPlayer : Player
+        {
+            public readonly List<JudgementResult> AppliedResults = new List<JudgementResult>();
+
+            public new GameplayClockContainer GameplayClockContainer => base.GameplayClockContainer;
+
+            public new DrawableRuleset DrawableRuleset => base.DrawableRuleset;
+
+            public RulesetExposingPlayer()
+                : base(false, false)
+            {
+            }
+
+            [BackgroundDependencyLoader]
+            private void load()
+            {
+                ScoreProcessor.NewJudgement += r => AppliedResults.Add(r);
+            }
+        }
+    }
+}

osu.Game.Tests/Visual/SongSelect/TestScenePlaySongSelect.cs

@@ -18,6 +18,7 @@
 using osu.Game.Database;
 using osu.Game.Rulesets;
 using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Osu;
 using osu.Game.Rulesets.Osu.Mods;
 using osu.Game.Rulesets.Taiko;
 using osu.Game.Screens.Select;
@@ -100,8 +101,11 @@ private void load(GameHost host, AudioManager audio)
         }
 
         [SetUp]
-        public virtual void SetUp() =>
-            Schedule(() => { manager?.Delete(manager.GetAllUsableBeatmapSets()); });
+        public virtual void SetUp() => Schedule(() =>
+        {
+            Ruleset.Value = new OsuRuleset().RulesetInfo;
+            manager?.Delete(manager.GetAllUsableBeatmapSets());
+        });
 
         [Test]
         public void TestDummy()
@@ -185,7 +189,7 @@ public void TestRulesetChangeResetsMods()
             AddAssert("empty mods", () => !Mods.Value.Any());
 
             void onModChange(ValueChangedEvent<IReadOnlyList<Mod>> e) => modChangeIndex = actionIndex++;
-            void onRulesetChange(ValueChangedEvent<RulesetInfo> e) => rulesetChangeIndex = actionIndex--;
+            void onRulesetChange(ValueChangedEvent<RulesetInfo> e) => rulesetChangeIndex = actionIndex++;
         }
 
         [Test]

osu.Game.Tests/Visual/UserInterface/TestSceneIconButton.cs

@@ -26,8 +26,7 @@ public TestSceneIconButton()
                 {
                     new NamedIconButton("No change", new IconButton()),
                     new NamedIconButton("Background colours", new ColouredIconButton()),
-                    new NamedIconButton("Full-width", new IconButton { ButtonSize = new Vector2(200, 30) }),
-                    new NamedIconButton("Unchanging size", new IconButton(), false),
+                    new NamedIconButton("Full-width", new IconButton { Size = new Vector2(200, 30) }),
                     new NamedIconButton("Icon colours", new IconButton
                     {
                         IconColour = Color4.Green,
@@ -48,7 +47,7 @@ public ColouredIconButton()
 
         private class NamedIconButton : Container
         {
-            public NamedIconButton(string name, IconButton button, bool allowSizeChange = true)
+            public NamedIconButton(string name, IconButton button)
             {
                 AutoSizeAxes = Axes.Y;
                 Width = 200;
@@ -101,13 +100,7 @@ public NamedIconButton(string name, IconButton button, bool allowSizeChange = tr
                     }
                 };
 
-                if (allowSizeChange)
-                    iconContainer.AutoSizeAxes = Axes.Both;
-                else
-                {
-                    iconContainer.RelativeSizeAxes = Axes.X;
-                    iconContainer.Height = 30;
-                }
+                iconContainer.AutoSizeAxes = Axes.Both;
 
                 button.Anchor = Anchor.Centre;
                 button.Origin = Anchor.Centre;

osu.Game.Tests/Visual/UserInterface/TestSceneMusicController.cs

@@ -3,7 +3,6 @@
 
 using NUnit.Framework;
 using osu.Framework.Graphics;
-using osu.Framework.Graphics.Containers;
 using osu.Framework.Timing;
 using osu.Game.Overlays;
 
@@ -23,9 +22,9 @@ public TestSceneMusicController()
             };
             Add(mc);
 
-            AddToggleStep(@"toggle visibility", state => mc.State.Value = state ? Visibility.Visible : Visibility.Hidden);
             AddStep(@"show", () => mc.Show());
             AddToggleStep(@"toggle beatmap lock", state => Beatmap.Disabled = state);
+            AddStep(@"show", () => mc.Hide());
         }
     }
 }

osu.Game/Graphics/UserInterface/IconButton.cs

@@ -11,7 +11,7 @@ namespace osu.Game.Graphics.UserInterface
 {
     public class IconButton : OsuAnimatedButton
     {
-        public const float BUTTON_SIZE = 30;
+        public const float DEFAULT_BUTTON_SIZE = 30;
 
         private Color4? iconColour;
 
@@ -57,26 +57,11 @@ public Vector2 IconScale
             set => icon.Scale = value;
         }
 
-        /// <summary>
-        /// The size of the <see cref="IconButton"/> while it is not being pressed.
-        /// </summary>
-        public Vector2 ButtonSize
-        {
-            get => Content.Size;
-            set
-            {
-                Content.RelativeSizeAxes = Axes.None;
-                Content.AutoSizeAxes = Axes.None;
-                Content.Size = value;
-            }
-        }
-
         private readonly SpriteIcon icon;
 
         public IconButton()
         {
-            AutoSizeAxes = Axes.Both;
-            ButtonSize = new Vector2(BUTTON_SIZE);
+            Size = new Vector2(DEFAULT_BUTTON_SIZE);
 
             Add(icon = new SpriteIcon
             {

osu.Game/Overlays/MusicController.cs

@@ -464,12 +464,26 @@ private enum TransformDirection
 
         private class MusicIconButton : IconButton
         {
+            public MusicIconButton()
+            {
+                AutoSizeAxes = Axes.Both;
+            }
+
             [BackgroundDependencyLoader]
             private void load(OsuColour colours)
             {
                 HoverColour = colours.YellowDark.Opacity(0.6f);
                 FlashColour = colours.Yellow;
             }
+
+            protected override void LoadComplete()
+            {
+                base.LoadComplete();
+
+                // works with AutoSizeAxes above to make buttons autosize with the scale animation.
+                Content.AutoSizeAxes = Axes.None;
+                Content.Size = new Vector2(DEFAULT_BUTTON_SIZE);
+            }
         }
 
         private class Background : BufferedContainer

osu.Game/Rulesets/Objects/Drawables/DrawableHitObject.cs

@@ -244,6 +244,10 @@ internal void OnLifetimeEnd()
         /// <returns>Whether a scoring result has occurred from this <see cref="DrawableHitObject"/> or any nested <see cref="DrawableHitObject"/>.</returns>
         protected bool UpdateResult(bool userTriggered)
         {
+            // It's possible for input to get into a bad state when rewinding gameplay, so results should not be processed
+            if (Time.Elapsed < 0)
+                return false;
+
             judgementOccurred = false;
 
             if (AllJudged)

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

@@ -171,7 +171,7 @@ public DivisorButton()
                 // Small offset to look a bit better centered along with the divisor text
                 Y = 1;
 
-                ButtonSize = new Vector2(20);
+                Size = new Vector2(20);
                 IconScale = new Vector2(0.6f);
             }
 

osu.Game/Screens/Edit/Compose/Components/Timeline/TimelineButton.cs

@@ -31,14 +31,14 @@ public TimelineButton()
             InternalChild = button = new TimelineIconButton { Action = () => Action?.Invoke() };
 
             button.Enabled.BindTo(Enabled);
-            Width = button.ButtonSize.X;
+            Width = button.Width;
         }
 
         protected override void Update()
         {
             base.Update();
 
-            button.ButtonSize = new Vector2(button.ButtonSize.X, DrawHeight);
+            button.Size = new Vector2(button.Width, DrawHeight);
         }
 
         private class TimelineIconButton : IconButton