Merge branch 'master' into fix-combo-colours

osu-framework

@@ -1 +1 @@
-Subproject commit d29c8365ba3cf7924b57cf22341f4af55658764c
+Subproject commit cd6f6e93c958e3e4e98db08dd7a443cabcf4742f

osu-resources

@@ -1 +1 @@
-Subproject commit 92ec3d10b12c5e9bfc1d3b05d3db174a506efd6d
+Subproject commit 7bb0782200abadf73b79ed1a3bc1d5b926c6a81e

osu.Game.Rulesets.Osu/Edit/Layers/Selection/OsuHitObjectOverlayLayer.cs

@@ -1,26 +0,0 @@
-// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
-// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
-
-using osu.Game.Rulesets.Edit.Layers.Selection;
-using osu.Game.Rulesets.Objects.Drawables;
-using osu.Game.Rulesets.Osu.Edit.Layers.Selection.Overlays;
-using osu.Game.Rulesets.Osu.Objects.Drawables;
-
-namespace osu.Game.Rulesets.Osu.Edit.Layers.Selection
-{
-    public class OsuHitObjectOverlayLayer : HitObjectOverlayLayer
-    {
-        protected override HitObjectOverlay CreateOverlayFor(DrawableHitObject hitObject)
-        {
-            switch (hitObject)
-            {
-                case DrawableHitCircle circle:
-                    return new HitCircleOverlay(circle);
-                case DrawableSlider slider:
-                    return new SliderOverlay(slider);
-            }
-
-            return base.CreateOverlayFor(hitObject);
-        }
-    }
-}

osu.Game.Rulesets.Osu/Edit/Layers/Selection/Overlays/HitCircleMask.cs

@@ -4,15 +4,15 @@
 using osu.Framework.Graphics;
 using osu.Framework.Allocation;
 using osu.Game.Graphics;
-using osu.Game.Rulesets.Edit.Layers.Selection;
+using osu.Game.Rulesets.Edit;
 using osu.Game.Rulesets.Osu.Objects.Drawables;
 using osu.Game.Rulesets.Osu.Objects.Drawables.Pieces;
 
 namespace osu.Game.Rulesets.Osu.Edit.Layers.Selection.Overlays
 {
-    public class HitCircleOverlay : HitObjectOverlay
+    public class HitCircleMask : HitObjectMask
     {
-        public HitCircleOverlay(DrawableHitCircle hitCircle)
+        public HitCircleMask(DrawableHitCircle hitCircle)
             : base(hitCircle)
         {
             Origin = Anchor.Centre;
@@ -22,6 +22,8 @@ namespace osu.Game.Rulesets.Osu.Edit.Layers.Selection.Overlays
             Scale = hitCircle.Scale;
 
             AddInternal(new RingPiece());
+
+            hitCircle.HitObject.PositionChanged += _ => Position = hitCircle.Position;
         }
 
         [BackgroundDependencyLoader]

osu.Game.Rulesets.Osu/Edit/Layers/Selection/Overlays/SliderCircleMask.cs

@@ -4,7 +4,7 @@
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Game.Graphics;
-using osu.Game.Rulesets.Edit.Layers.Selection;
+using osu.Game.Rulesets.Edit;
 using osu.Game.Rulesets.Osu.Objects;
 using osu.Game.Rulesets.Osu.Objects.Drawables;
 using osu.Game.Rulesets.Osu.Objects.Drawables.Pieces;
@@ -12,21 +12,21 @@ using OpenTK;
 
 namespace osu.Game.Rulesets.Osu.Edit.Layers.Selection.Overlays
 {
-    public class SliderCircleOverlay : HitObjectOverlay
+    public class SliderCircleMask : HitObjectMask
     {
-        public SliderCircleOverlay(DrawableHitCircle sliderHead, DrawableSlider slider)
+        public SliderCircleMask(DrawableHitCircle sliderHead, DrawableSlider slider)
             : this(sliderHead, Vector2.Zero, slider)
         {
         }
 
-        public SliderCircleOverlay(DrawableSliderTail sliderTail, DrawableSlider slider)
+        public SliderCircleMask(DrawableSliderTail sliderTail, DrawableSlider slider)
             : this(sliderTail, ((Slider)slider.HitObject).Curve.PositionAt(1), slider)
         {
         }
 
         private readonly DrawableOsuHitObject hitObject;
 
-        private SliderCircleOverlay(DrawableOsuHitObject hitObject, Vector2 position, DrawableSlider slider)
+        private SliderCircleMask(DrawableOsuHitObject hitObject, Vector2 position, DrawableSlider slider)
             : base(hitObject)
         {
             this.hitObject = hitObject;

osu.Game.Rulesets.Osu/Edit/Layers/Selection/Overlays/SliderMask.cs

@@ -4,36 +4,41 @@
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Game.Graphics;
-using osu.Game.Rulesets.Edit.Layers.Selection;
+using osu.Game.Rulesets.Edit;
 using osu.Game.Rulesets.Osu.Objects;
 using osu.Game.Rulesets.Osu.Objects.Drawables;
 using osu.Game.Rulesets.Osu.Objects.Drawables.Pieces;
+using OpenTK;
 using OpenTK.Graphics;
 
 namespace osu.Game.Rulesets.Osu.Edit.Layers.Selection.Overlays
 {
-    public class SliderOverlay : HitObjectOverlay
+    public class SliderMask : HitObjectMask
     {
         private readonly SliderBody body;
         private readonly DrawableSlider slider;
 
-        public SliderOverlay(DrawableSlider slider)
+        public SliderMask(DrawableSlider slider)
             : base(slider)
         {
             this.slider = slider;
 
-            var obj = (Slider)slider.HitObject;
+            Position = slider.Position;
+
+            var sliderObject = (Slider)slider.HitObject;
 
             InternalChildren = new Drawable[]
             {
-                body = new SliderBody(obj)
+                body = new SliderBody(sliderObject)
                 {
                     AccentColour = Color4.Transparent,
-                    PathWidth = obj.Scale * 64
+                    PathWidth = sliderObject.Scale * 64
                 },
-                new SliderCircleOverlay(slider.HeadCircle, slider),
+                new SliderCircleMask(slider.HeadCircle, slider),
-                new SliderCircleOverlay(slider.TailCircle, slider),
+                new SliderCircleMask(slider.TailCircle, slider),
             };
+
+            sliderObject.PositionChanged += _ => Position = slider.Position;
         }
 
         [BackgroundDependencyLoader]
@@ -46,12 +51,13 @@ namespace osu.Game.Rulesets.Osu.Edit.Layers.Selection.Overlays
         {
             base.Update();
 
-            Position = slider.Position;
             Size = slider.Size;
             OriginPosition = slider.OriginPosition;
 
             // Need to cause one update
             body.UpdateProgress(0);
         }
+
+        public override bool ReceiveMouseInputAt(Vector2 screenSpacePos) => body.ReceiveMouseInputAt(screenSpacePos);
     }
 }

osu.Game.Rulesets.Osu/Edit/OsuHitObjectComposer.cs

@@ -5,10 +5,11 @@ using System.Collections.Generic;
 using osu.Framework.Graphics;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Edit;
-using osu.Game.Rulesets.Edit.Layers.Selection;
 using osu.Game.Rulesets.Edit.Tools;
-using osu.Game.Rulesets.Osu.Edit.Layers.Selection;
+using osu.Game.Rulesets.Objects.Drawables;
+using osu.Game.Rulesets.Osu.Edit.Layers.Selection.Overlays;
 using osu.Game.Rulesets.Osu.Objects;
+using osu.Game.Rulesets.Osu.Objects.Drawables;
 using osu.Game.Rulesets.Osu.UI;
 using osu.Game.Rulesets.UI;
 
@@ -32,6 +33,17 @@ namespace osu.Game.Rulesets.Osu.Edit
 
         protected override ScalableContainer CreateLayerContainer() => new ScalableContainer(OsuPlayfield.BASE_SIZE.X) { RelativeSizeAxes = Axes.Both };
 
-        protected override HitObjectOverlayLayer CreateHitObjectOverlayLayer() => new OsuHitObjectOverlayLayer();
+        public override HitObjectMask CreateMaskFor(DrawableHitObject hitObject)
+        {
+            switch (hitObject)
+            {
+                case DrawableHitCircle circle:
+                    return new HitCircleMask(circle);
+                case DrawableSlider slider:
+                    return new SliderMask(slider);
+            }
+
+            return base.CreateMaskFor(hitObject);
+        }
     }
 }

osu.Game.Rulesets.Osu/Objects/Drawables/DrawableHitCircle.cs

@@ -66,6 +66,8 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
 
             //may not be so correct
             Size = circle.DrawSize;
+
+            HitObject.PositionChanged += _ => Position = HitObject.StackedPosition;
         }
 
         protected override void CheckForJudgements(bool userTriggered, double timeOffset)

osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs

@@ -83,6 +83,8 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
                 components.Add(drawableRepeatPoint);
                 AddNested(drawableRepeatPoint);
             }
+
+            HitObject.PositionChanged += _ => Position = HitObject.StackedPosition;
         }
 
         [BackgroundDependencyLoader]

osu.Game.Rulesets.Osu/Objects/OsuHitObject.cs

@@ -1,23 +1,41 @@
 // Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
+using System;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Objects;
 using OpenTK;
 using osu.Game.Rulesets.Objects.Types;
 using OpenTK.Graphics;
 using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Rulesets.Edit.Types;
 
 namespace osu.Game.Rulesets.Osu.Objects
 {
-    public abstract class OsuHitObject : HitObject, IHasCombo, IHasPosition
+    public abstract class OsuHitObject : HitObject, IHasCombo, IHasEditablePosition
     {
         public const double OBJECT_RADIUS = 64;
 
+        public event Action<Vector2> PositionChanged;
+
         public double TimePreempt = 600;
         public double TimeFadein = 400;
 
-        public Vector2 Position { get; set; }
+        private Vector2 position;
+
+        public Vector2 Position
+        {
+            get => position;
+            set
+            {
+                if (position == value)
+                    return;
+                position = value;
+
+                PositionChanged?.Invoke(value);
+            }
+        }
+
         public float X => Position.X;
         public float Y => Position.Y;
 
@@ -48,5 +66,7 @@ namespace osu.Game.Rulesets.Osu.Objects
 
             Scale = (1.0f - 0.7f * (difficulty.CircleSize - 5) / 5) / 2;
         }
+
+        public virtual void OffsetPosition(Vector2 offset) => Position += offset;
     }
 }

osu.Game.Rulesets.Osu/Objects/Slider.cs

@@ -95,7 +95,7 @@ namespace osu.Game.Rulesets.Osu.Objects
 
         private void createSliderEnds()
         {
-            HeadCircle = new HitCircle
+            HeadCircle = new SliderCircle(this)
             {
                 StartTime = StartTime,
                 Position = Position,
@@ -105,7 +105,7 @@ namespace osu.Game.Rulesets.Osu.Objects
                 SampleControlPoint = SampleControlPoint
             };
 
-            TailCircle = new HitCircle
+            TailCircle = new SliderCircle(this)
             {
                 StartTime = EndTime,
                 Position = EndPosition,

osu.Game.Rulesets.Osu/Objects/SliderCircle.cs

@@ -0,0 +1,19 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using OpenTK;
+
+namespace osu.Game.Rulesets.Osu.Objects
+{
+    public class SliderCircle : HitCircle
+    {
+        private readonly Slider slider;
+
+        public SliderCircle(Slider slider)
+        {
+            this.slider = slider;
+        }
+
+        public override void OffsetPosition(Vector2 offset) => slider.OffsetPosition(offset);
+    }
+}

osu.Game.Rulesets.Osu/Tests/TestCaseGameplayCursor.cs

@@ -0,0 +1,33 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System;
+using System.Collections.Generic;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Cursor;
+using osu.Game.Graphics.Cursor;
+using osu.Game.Rulesets.Osu.UI.Cursor;
+using osu.Game.Tests.Visual;
+
+namespace osu.Game.Rulesets.Osu.Tests
+{
+    [TestFixture]
+    public class TestCaseGameplayCursor : OsuTestCase, IProvideCursor
+    {
+        private GameplayCursor cursor;
+
+        public override IReadOnlyList<Type> RequiredTypes => new [] { typeof(CursorTrail) };
+
+        public CursorContainer Cursor => cursor;
+
+        public bool ProvidingUserCursor => true;
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            Add(cursor = new GameplayCursor { RelativeSizeAxes = Axes.Both });
+        }
+    }
+}

osu.Game.Rulesets.Osu/UI/Cursor/CursorTrail.cs

@@ -3,9 +3,9 @@
 
 using System;
 using System.Diagnostics;
+using System.Runtime.InteropServices;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
-using osu.Framework.Graphics.Colour;
 using osu.Framework.Graphics.OpenGL.Buffers;
 using osu.Framework.Graphics.OpenGL.Vertices;
 using osu.Framework.Graphics.Primitives;
@@ -14,11 +14,12 @@ using osu.Framework.Graphics.Textures;
 using osu.Framework.Input;
 using osu.Framework.Timing;
 using OpenTK;
+using OpenTK.Graphics;
 using OpenTK.Graphics.ES30;
 
 namespace osu.Game.Rulesets.Osu.UI.Cursor
 {
-    internal class CursorTrail : Drawable
+    internal class CursorTrail : Drawable, IRequireHighFrequencyMousePosition
     {
         private int currentIndex;
 
@@ -31,6 +32,8 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor
 
         private float time;
 
+        public override bool IsPresent => true;
+
         private readonly TrailDrawNodeSharedData trailDrawNodeSharedData = new TrailDrawNodeSharedData();
         private const int max_sprites = 2048;
 
@@ -96,7 +99,7 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor
 
             const int fade_clock_reset_threshold = 1000000;
 
-            time = (float)(Time.Current - timeOffset) / 500f;
+            time = (float)(Time.Current - timeOffset) / 300f;
             if (time > fade_clock_reset_threshold)
                 resetTime();
         }
@@ -115,14 +118,16 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor
 
         protected override bool OnMouseMove(InputState state)
         {
+            Vector2 pos = state.Mouse.NativeState.Position;
+
             if (lastPosition == null)
             {
-                lastPosition = state.Mouse.NativeState.Position;
+                lastPosition = pos;
                 resampler.AddPosition(lastPosition.Value);
                 return base.OnMouseMove(state);
             }
 
-            foreach (Vector2 pos2 in resampler.AddPosition(state.Mouse.NativeState.Position))
+            foreach (Vector2 pos2 in resampler.AddPosition(pos))
             {
                 Trace.Assert(lastPosition.HasValue);
 
@@ -162,7 +167,7 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor
 
         private class TrailDrawNodeSharedData
         {
-            public VertexBuffer<TexturedVertex2D> VertexBuffer;
+            public VertexBuffer<TexturedTrailVertex> VertexBuffer;
         }
 
         private class TrailDrawNode : DrawNode
@@ -188,7 +193,7 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor
             public override void Draw(Action<TexturedVertex2D> vertexAction)
             {
                 if (Shared.VertexBuffer == null)
-                    Shared.VertexBuffer = new QuadVertexBuffer<TexturedVertex2D>(max_sprites, BufferUsageHint.DynamicDraw);
+                    Shared.VertexBuffer = new QuadVertexBuffer<TexturedTrailVertex>(max_sprites, BufferUsageHint.DynamicDraw);
 
                 Shader.GetUniform<float>("g_FadeClock").Value = Time;
 
@@ -205,17 +210,19 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor
                         int end = start;
 
                         Vector2 pos = Parts[i].Position;
-                        ColourInfo colour = DrawInfo.Colour;
+                        float time = Parts[i].Time;
-                        colour.TopLeft.Linear.A = Parts[i].Time + colour.TopLeft.Linear.A;
-                        colour.TopRight.Linear.A = Parts[i].Time + colour.TopRight.Linear.A;
-                        colour.BottomLeft.Linear.A = Parts[i].Time + colour.BottomLeft.Linear.A;
-                        colour.BottomRight.Linear.A = Parts[i].Time + colour.BottomRight.Linear.A;
 
                         Texture.DrawQuad(
                             new Quad(pos.X - Size.X / 2, pos.Y - Size.Y / 2, Size.X, Size.Y),
-                            colour,
+                            DrawInfo.Colour,
                             null,
-                            v => Shared.VertexBuffer.Vertices[end++] = v);
+                            v => Shared.VertexBuffer.Vertices[end++] = new TexturedTrailVertex
+                            {
+                                Position = v.Position,
+                                TexturePosition = v.TexturePosition,
+                                Time = time + 1,
+                                Colour = v.Colour,
+                            });
 
                         Parts[i].WasUpdated = false;
                     }
@@ -240,5 +247,26 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor
                 Shader.Unbind();
             }
         }
+
+        [StructLayout(LayoutKind.Sequential)]
+        public struct TexturedTrailVertex : IEquatable<TexturedTrailVertex>, IVertex
+        {
+            [VertexMember(2, VertexAttribPointerType.Float)]
+            public Vector2 Position;
+            [VertexMember(4, VertexAttribPointerType.Float)]
+            public Color4 Colour;
+            [VertexMember(2, VertexAttribPointerType.Float)]
+            public Vector2 TexturePosition;
+            [VertexMember(1, VertexAttribPointerType.Float)]
+            public float Time;
+
+            public bool Equals(TexturedTrailVertex other)
+            {
+                return Position.Equals(other.Position)
+                       && TexturePosition.Equals(other.TexturePosition)
+                       && Colour.Equals(other.Colour)
+                       && Time.Equals(other.Time);
+            }
+        }
     }
 }

osu.Game.Rulesets.Osu/UI/Cursor/GameplayCursor.cs

@@ -20,13 +20,66 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor
     {
         protected override Drawable CreateCursor() => new OsuCursor();
 
+        protected override Container<Drawable> Content => fadeContainer;
+
+        private readonly Container<Drawable> fadeContainer;
+
         public GameplayCursor()
         {
-            Add(new CursorTrail { Depth = 1 });
+            InternalChild = fadeContainer = new Container
+            {
+                RelativeSizeAxes = Axes.Both,
+                Children = new Drawable[]
+                {
+                    new CursorTrail { Depth = 1 }
+                }
+            };
         }
 
         private int downCount;
 
+        public bool OnPressed(OsuAction action)
+        {
+            switch (action)
+            {
+                case OsuAction.LeftButton:
+                case OsuAction.RightButton:
+                    downCount++;
+                    ActiveCursor.ScaleTo(1).ScaleTo(1.2f, 100, Easing.OutQuad);
+                    break;
+            }
+
+            return false;
+        }
+
+        public bool OnReleased(OsuAction action)
+        {
+            switch (action)
+            {
+                case OsuAction.LeftButton:
+                case OsuAction.RightButton:
+                    if (--downCount == 0)
+                        ActiveCursor.ScaleTo(1, 200, Easing.OutQuad);
+                    break;
+            }
+
+            return false;
+        }
+
+        public override bool HandleMouseInput => true; // OverlayContainer will set this false when we go hidden, but we always want to receive input.
+
+        protected override void PopIn()
+        {
+            fadeContainer.FadeTo(1, 300, Easing.OutQuint);
+            ActiveCursor.ScaleTo(1, 400, Easing.OutQuint);
+        }
+
+        protected override void PopOut()
+        {
+            fadeContainer.FadeTo(0.05f, 450, Easing.OutQuint);
+            ActiveCursor.ScaleTo(0.8f, 450, Easing.OutQuint);
+        }
+
         public class OsuCursor : Container
         {
             private Container cursorContainer;
@@ -131,45 +184,5 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor
                 cursorContainer.Scale = new Vector2(scale);
             }
         }
-
-        public bool OnPressed(OsuAction action)
-        {
-            switch (action)
-            {
-                case OsuAction.LeftButton:
-                case OsuAction.RightButton:
-                    downCount++;
-                    ActiveCursor.ScaleTo(1).ScaleTo(1.2f, 100, Easing.OutQuad);
-                    break;
-            }
-
-            return false;
-        }
-
-        public bool OnReleased(OsuAction action)
-        {
-            switch (action)
-            {
-                case OsuAction.LeftButton:
-                case OsuAction.RightButton:
-                    if (--downCount == 0)
-                        ActiveCursor.ScaleTo(1, 200, Easing.OutQuad);
-                    break;
-            }
-
-            return false;
-        }
-
-        protected override void PopIn()
-        {
-            ActiveCursor.FadeTo(1, 250, Easing.OutQuint);
-            ActiveCursor.ScaleTo(1, 400, Easing.OutQuint);
-        }
-
-        protected override void PopOut()
-        {
-            ActiveCursor.FadeTo(0, 250, Easing.OutQuint);
-            ActiveCursor.ScaleTo(0.6f, 250, Easing.In);
-        }
     }
 }

osu.Game.Rulesets.Osu/osu.Game.Rulesets.Osu.csproj

@@ -64,10 +64,9 @@
   <ItemGroup>
     <Compile Include="Beatmaps\OsuBeatmapConverter.cs" />
     <Compile Include="Beatmaps\OsuBeatmapProcessor.cs" />
-    <Compile Include="Edit\Layers\Selection\OsuHitObjectOverlayLayer.cs" />
+    <Compile Include="Edit\Layers\Selection\Overlays\HitCircleMask.cs" />
-    <Compile Include="Edit\Layers\Selection\Overlays\HitCircleOverlay.cs" />
+    <Compile Include="Edit\Layers\Selection\Overlays\SliderCircleMask.cs" />
-    <Compile Include="Edit\Layers\Selection\Overlays\SliderCircleOverlay.cs" />
+    <Compile Include="Edit\Layers\Selection\Overlays\SliderMask.cs" />
-    <Compile Include="Edit\Layers\Selection\Overlays\SliderOverlay.cs" />
     <Compile Include="Edit\OsuEditPlayfield.cs" />
     <Compile Include="Edit\OsuEditRulesetContainer.cs" />
     <Compile Include="Edit\OsuHitObjectComposer.cs" />
@@ -118,6 +117,7 @@
     <Compile Include="Objects\Drawables\Pieces\SliderBody.cs" />
     <Compile Include="Objects\ISliderProgress.cs" />
     <Compile Include="Objects\RepeatPoint.cs" />
+    <Compile Include="Objects\SliderCircle.cs" />
     <Compile Include="Objects\SliderTick.cs" />
     <Compile Include="OsuDifficulty\OsuDifficultyCalculator.cs" />
     <Compile Include="OsuDifficulty\Preprocessing\OsuDifficultyBeatmap.cs" />
@@ -131,6 +131,7 @@
     <Compile Include="Replays\OsuReplayInputHandler.cs" />
     <Compile Include="Tests\OsuBeatmapConversionTest.cs" />
     <Compile Include="Tests\TestCaseEditor.cs" />
+    <Compile Include="Tests\TestCaseGameplayCursor.cs" />
     <Compile Include="Tests\TestCaseHitCircle.cs" />
     <Compile Include="Tests\TestCaseHitCircleHidden.cs" />
     <Compile Include="Tests\TestCasePerformancePoints.cs" />

osu.Game.Tests/Visual/TestCaseEditorSelectionLayer.cs

@@ -8,13 +8,12 @@ using osu.Framework.Allocation;
 using OpenTK;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Edit;
-using osu.Game.Rulesets.Edit.Layers.Selection;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Osu;
 using osu.Game.Rulesets.Osu.Edit;
-using osu.Game.Rulesets.Osu.Edit.Layers.Selection;
 using osu.Game.Rulesets.Osu.Edit.Layers.Selection.Overlays;
 using osu.Game.Rulesets.Osu.Objects;
+using osu.Game.Screens.Edit.Screens.Compose.Layers;
 using osu.Game.Tests.Beatmaps;
 
 namespace osu.Game.Tests.Visual
@@ -24,17 +23,15 @@ namespace osu.Game.Tests.Visual
     {
         public override IReadOnlyList<Type> RequiredTypes => new[]
         {
-            typeof(SelectionBox),
             typeof(SelectionLayer),
-            typeof(CaptureBox),
+            typeof(SelectionBox),
             typeof(HitObjectComposer),
             typeof(OsuHitObjectComposer),
-            typeof(HitObjectOverlayLayer),
+            typeof(HitObjectMaskLayer),
-            typeof(OsuHitObjectOverlayLayer),
+            typeof(HitObjectMask),
-            typeof(HitObjectOverlay),
+            typeof(HitCircleMask),
-            typeof(HitCircleOverlay),
+            typeof(SliderMask),
-            typeof(SliderOverlay),
+            typeof(SliderCircleMask)
-            typeof(SliderCircleOverlay)
         };
 
         [BackgroundDependencyLoader]

osu.Game.Tests/Visual/TestCaseSkipButton.cs

@@ -13,7 +13,7 @@ namespace osu.Game.Tests.Visual
         {
             base.LoadComplete();
 
-            Add(new SkipButton(Clock.CurrentTime + 5000));
+            Add(new SkipOverlay(Clock.CurrentTime + 5000));
         }
     }
 }

osu.Game/Rulesets/Edit/HitObjectComposer.cs

@@ -10,10 +10,10 @@ using osu.Framework.Graphics.Containers;
 using osu.Framework.Logging;
 using osu.Framework.Timing;
 using osu.Game.Beatmaps;
-using osu.Game.Rulesets.Edit.Layers;
-using osu.Game.Rulesets.Edit.Layers.Selection;
 using osu.Game.Rulesets.Edit.Tools;
+using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.UI;
+using osu.Game.Screens.Edit.Screens.Compose.Layers;
 using osu.Game.Screens.Edit.Screens.Compose.RadioButtons;
 
 namespace osu.Game.Rulesets.Edit
@@ -49,7 +49,7 @@ namespace osu.Game.Rulesets.Edit
                 return;
             }
 
-            HitObjectOverlayLayer hitObjectOverlayLayer = CreateHitObjectOverlayLayer();
+            HitObjectMaskLayer hitObjectMaskLayer = new HitObjectMaskLayer(this);
             SelectionLayer selectionLayer = new SelectionLayer(rulesetContainer.Playfield);
 
             var layerBelowRuleset = new BorderLayer
@@ -62,7 +62,7 @@ namespace osu.Game.Rulesets.Edit
             layerAboveRuleset.Children = new Drawable[]
             {
                 selectionLayer, // Below object overlays for input
-                hitObjectOverlayLayer,
+                hitObjectMaskLayer,
                 selectionLayer.CreateProxy() // Proxy above object overlays for selections
             };
 
@@ -106,8 +106,10 @@ namespace osu.Game.Rulesets.Edit
                 }
             };
 
-            selectionLayer.ObjectSelected += hitObjectOverlayLayer.AddOverlay;
+            selectionLayer.ObjectSelected += hitObjectMaskLayer.AddOverlay;
-            selectionLayer.ObjectDeselected += hitObjectOverlayLayer.RemoveOverlay;
+            selectionLayer.ObjectDeselected += hitObjectMaskLayer.RemoveOverlay;
+            selectionLayer.SelectionCleared += hitObjectMaskLayer.RemoveSelectionOverlay;
+            selectionLayer.SelectionFinished += hitObjectMaskLayer.AddSelectionOverlay;
 
             toolboxCollection.Items =
                 new[] { new RadioButton("Select", () => setCompositionTool(null)) }
@@ -138,14 +140,22 @@ namespace osu.Game.Rulesets.Edit
 
         protected abstract IReadOnlyList<ICompositionTool> CompositionTools { get; }
 
+        /// <summary>
+        /// Creates a <see cref="HitObjectMask"/> for a specific <see cref="DrawableHitObject"/>.
+        /// </summary>
+        /// <param name="hitObject">The <see cref="DrawableHitObject"/> to create the overlay for.</param>
+        public virtual HitObjectMask CreateMaskFor(DrawableHitObject hitObject) => null;
+
+        /// <summary>
+        /// Creates a <see cref="SelectionBox"/> which outlines <see cref="DrawableHitObject"/>s
+        /// and handles all hitobject movement/pattern adjustments.
+        /// </summary>
+        /// <param name="overlays">The <see cref="DrawableHitObject"/> overlays.</param>
+        public virtual SelectionBox CreateSelectionOverlay(IReadOnlyList<HitObjectMask> overlays) => new SelectionBox(overlays);
+
         /// <summary>
         /// Creates a <see cref="ScalableContainer"/> which provides a layer above or below the <see cref="Playfield"/>.
         /// </summary>
         protected virtual ScalableContainer CreateLayerContainer() => new ScalableContainer { RelativeSizeAxes = Axes.Both };
-
-        /// <summary>
-        /// Creates the <see cref="HitObjectOverlayLayer"/> which overlays selected <see cref="DrawableHitObject"/>s.
-        /// </summary>
-        protected virtual HitObjectOverlayLayer CreateHitObjectOverlayLayer() => new HitObjectOverlayLayer();
     }
 }

osu.Game/Rulesets/Edit/HitObjectMask.cs

@@ -0,0 +1,21 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Framework.Graphics.Containers;
+using osu.Game.Rulesets.Objects.Drawables;
+
+namespace osu.Game.Rulesets.Edit
+{
+    /// <summary>
+    /// A mask placed above a <see cref="DrawableHitObject"/> adding editing functionality.
+    /// </summary>
+    public class HitObjectMask : Container
+    {
+        public readonly DrawableHitObject HitObject;
+
+        public HitObjectMask(DrawableHitObject hitObject)
+        {
+            HitObject = hitObject;
+        }
+    }
+}

osu.Game/Rulesets/Edit/Layers/Selection/CaptureBox.cs

@@ -1,68 +0,0 @@
-// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
-// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
-
-using System.Collections.Generic;
-using osu.Framework.Allocation;
-using osu.Framework.Graphics;
-using osu.Framework.Graphics.Containers;
-using osu.Framework.Graphics.Shapes;
-using osu.Game.Graphics;
-using osu.Game.Rulesets.Objects.Drawables;
-using OpenTK;
-
-namespace osu.Game.Rulesets.Edit.Layers.Selection
-{
-    /// <summary>
-    /// A box which encloses <see cref="DrawableHitObject"/>s.
-    /// </summary>
-    public class CaptureBox : VisibilityContainer
-    {
-        private readonly IDrawable captureArea;
-        private readonly IReadOnlyList<DrawableHitObject> capturedObjects;
-
-        public CaptureBox(IDrawable captureArea, IReadOnlyList<DrawableHitObject> capturedObjects)
-        {
-            this.captureArea = captureArea;
-            this.capturedObjects = capturedObjects;
-
-            Masking = true;
-            BorderThickness = SelectionBox.BORDER_RADIUS;
-
-            InternalChild = new Box
-            {
-                RelativeSizeAxes = Axes.Both,
-                AlwaysPresent = true,
-                Alpha = 0
-            };
-
-            State = Visibility.Visible;
-        }
-
-        [BackgroundDependencyLoader]
-        private void load(OsuColour colours)
-        {
-            BorderColour = colours.Yellow;
-
-            // Move the rectangle to cover the hitobjects
-            var topLeft = new Vector2(float.MaxValue, float.MaxValue);
-            var bottomRight = new Vector2(float.MinValue, float.MinValue);
-
-            foreach (var obj in capturedObjects)
-            {
-                topLeft = Vector2.ComponentMin(topLeft, captureArea.ToLocalSpace(obj.SelectionQuad.TopLeft));
-                bottomRight = Vector2.ComponentMax(bottomRight, captureArea.ToLocalSpace(obj.SelectionQuad.BottomRight));
-            }
-
-            topLeft -= new Vector2(5);
-            bottomRight += new Vector2(5);
-
-            Size = bottomRight - topLeft;
-            Position = topLeft;
-        }
-
-        public override bool DisposeOnDeathRemoval => true;
-
-        protected override void PopIn() => this.FadeIn();
-        protected override void PopOut() => this.FadeOut();
-    }
-}

osu.Game/Rulesets/Edit/Layers/Selection/HitObjectOverlay.cs

@@ -1,25 +0,0 @@
-// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
-// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
-
-using osu.Framework.Graphics.Containers;
-using osu.Game.Rulesets.Objects.Drawables;
-
-namespace osu.Game.Rulesets.Edit.Layers.Selection
-{
-    public class HitObjectOverlay : OverlayContainer
-    {
-        // ReSharper disable once NotAccessedField.Local
-        // This will be used later to handle drag movement, etc
-        private readonly DrawableHitObject hitObject;
-
-        public HitObjectOverlay(DrawableHitObject hitObject)
-        {
-            this.hitObject = hitObject;
-
-            State = Visibility.Visible;
-        }
-
-        protected override void PopIn() => Alpha = 1;
-        protected override void PopOut() => Alpha = 0;
-    }
-}

osu.Game/Rulesets/Edit/Layers/Selection/SelectionBox.cs

@@ -1,49 +0,0 @@
-// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
-// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
-
-using osu.Framework.Graphics;
-using osu.Framework.Graphics.Containers;
-using osu.Framework.Graphics.Primitives;
-using osu.Framework.Graphics.Shapes;
-using OpenTK.Graphics;
-
-namespace osu.Game.Rulesets.Edit.Layers.Selection
-{
-    /// <summary>
-    /// A box that represents a drag selection.
-    /// </summary>
-    public class SelectionBox : VisibilityContainer
-    {
-        public const float BORDER_RADIUS = 2;
-
-        /// <summary>
-        /// Creates a new <see cref="SelectionBox"/>.
-        /// </summary>
-        public SelectionBox()
-        {
-            Masking = true;
-            BorderColour = Color4.White;
-            BorderThickness = BORDER_RADIUS;
-
-            Child = new Box
-            {
-                RelativeSizeAxes = Axes.Both,
-                Alpha = 0.1f
-            };
-        }
-
-        public void SetDragRectangle(RectangleF rectangle)
-        {
-            var topLeft = Parent.ToLocalSpace(rectangle.TopLeft);
-            var bottomRight = Parent.ToLocalSpace(rectangle.BottomRight);
-
-            Position = topLeft;
-            Size = bottomRight - topLeft;
-        }
-
-        public override bool DisposeOnDeathRemoval => true;
-
-        protected override void PopIn() => this.FadeIn(250, Easing.OutQuint);
-        protected override void PopOut() => this.FadeOut(250, Easing.OutQuint);
-    }
-}

osu.Game/Rulesets/Edit/Types/IHasEditablePosition.cs

@@ -0,0 +1,13 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Game.Rulesets.Objects.Types;
+using OpenTK;
+
+namespace osu.Game.Rulesets.Edit.Types
+{
+    public interface IHasEditablePosition : IHasPosition
+    {
+        void OffsetPosition(Vector2 offset);
+    }
+}

osu.Game/Screens/Edit/Screens/Compose/Layers/BorderLayer.cs

@@ -6,7 +6,7 @@ using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
 using OpenTK.Graphics;
 
-namespace osu.Game.Rulesets.Edit.Layers
+namespace osu.Game.Screens.Edit.Screens.Compose.Layers
 {
     public class BorderLayer : Container
     {

osu.Game/Screens/Edit/Screens/Compose/Layers/HitObjectMaskLayer.cs

@@ -1,20 +1,25 @@
 // Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
-using System.Collections.Generic;
+using System.Linq;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
+using osu.Game.Rulesets.Edit;
 using osu.Game.Rulesets.Objects.Drawables;
 
-namespace osu.Game.Rulesets.Edit.Layers.Selection
+namespace osu.Game.Screens.Edit.Screens.Compose.Layers
 {
-    public class HitObjectOverlayLayer : CompositeDrawable
+    public class HitObjectMaskLayer : CompositeDrawable
     {
-        private readonly Dictionary<DrawableHitObject, HitObjectOverlay> existingOverlays = new Dictionary<DrawableHitObject, HitObjectOverlay>();
+        private readonly HitObjectComposer composer;
+        private readonly Container<HitObjectMask> overlayContainer;
 
-        public HitObjectOverlayLayer()
+        public HitObjectMaskLayer(HitObjectComposer composer)
         {
+            this.composer = composer;
             RelativeSizeAxes = Axes.Both;
+
+            InternalChild = overlayContainer = new Container<HitObjectMask> { RelativeSizeAxes = Axes.Both };
         }
 
         /// <summary>
@@ -23,12 +28,11 @@ namespace osu.Game.Rulesets.Edit.Layers.Selection
         /// <param name="hitObject">The <see cref="DrawableHitObject"/> to create an overlay for.</param>
         public void AddOverlay(DrawableHitObject hitObject)
         {
-            var overlay = CreateOverlayFor(hitObject);
+            var overlay = composer.CreateMaskFor(hitObject);
             if (overlay == null)
                 return;
 
-            existingOverlays[hitObject] = overlay;
+            overlayContainer.Add(overlay);
-            AddInternal(overlay);
         }
 
         /// <summary>
@@ -37,17 +41,22 @@ namespace osu.Game.Rulesets.Edit.Layers.Selection
         /// <param name="hitObject">The <see cref="DrawableHitObject"/> to remove the overlay for.</param>
         public void RemoveOverlay(DrawableHitObject hitObject)
         {
-            if (!existingOverlays.TryGetValue(hitObject, out var existing))
+            var existing = overlayContainer.FirstOrDefault(h => h.HitObject == hitObject);
+            if (existing == null)
                 return;
 
             existing.Hide();
             existing.Expire();
         }
 
-        /// <summary>
+        private SelectionBox currentSelectionBox;
-        /// Creates a <see cref="HitObjectOverlay"/> for a specific <see cref="DrawableHitObject"/>.
+
-        /// </summary>
+        public void AddSelectionOverlay() => AddInternal(currentSelectionBox = composer.CreateSelectionOverlay(overlayContainer));
-        /// <param name="hitObject">The <see cref="DrawableHitObject"/> to create the overlay for.</param>
+
-        protected virtual HitObjectOverlay CreateOverlayFor(DrawableHitObject hitObject) => null;
+        public void RemoveSelectionOverlay()
+        {
+            currentSelectionBox?.Hide();
+            currentSelectionBox?.Expire();
+        }
     }
 }

osu.Game/Screens/Edit/Screens/Compose/Layers/SelectionBox.cs

@@ -0,0 +1,102 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System.Collections.Generic;
+using System.Linq;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Input;
+using osu.Game.Graphics;
+using osu.Game.Rulesets.Edit;
+using osu.Game.Rulesets.Edit.Types;
+using osu.Game.Rulesets.Objects.Drawables;
+using OpenTK;
+
+namespace osu.Game.Screens.Edit.Screens.Compose.Layers
+{
+    /// <summary>
+    /// A box which surrounds <see cref="DrawableHitObject"/>s and provides interactive handles, context menus etc.
+    /// </summary>
+    public class SelectionBox : VisibilityContainer
+    {
+        private readonly IReadOnlyList<HitObjectMask> overlays;
+
+        public const float BORDER_RADIUS = 2;
+
+        public SelectionBox(IReadOnlyList<HitObjectMask> overlays)
+        {
+            this.overlays = overlays;
+
+            Masking = true;
+            BorderThickness = BORDER_RADIUS;
+
+            InternalChild = new Box
+            {
+                RelativeSizeAxes = Axes.Both,
+                AlwaysPresent = true,
+                Alpha = 0
+            };
+
+            State = Visibility.Visible;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colours)
+        {
+            BorderColour = colours.Yellow;
+        }
+
+        protected override void Update()
+        {
+            base.Update();
+
+            // Todo: We might need to optimise this
+
+            // Move the rectangle to cover the hitobjects
+            var topLeft = new Vector2(float.MaxValue, float.MaxValue);
+            var bottomRight = new Vector2(float.MinValue, float.MinValue);
+
+            foreach (var obj in overlays)
+            {
+                topLeft = Vector2.ComponentMin(topLeft, Parent.ToLocalSpace(obj.HitObject.SelectionQuad.TopLeft));
+                bottomRight = Vector2.ComponentMax(bottomRight, Parent.ToLocalSpace(obj.HitObject.SelectionQuad.BottomRight));
+            }
+
+            topLeft -= new Vector2(5);
+            bottomRight += new Vector2(5);
+
+            Size = bottomRight - topLeft;
+            Position = topLeft;
+        }
+
+        public override bool ReceiveMouseInputAt(Vector2 screenSpacePos) => overlays.Any(o => o.ReceiveMouseInputAt(screenSpacePos));
+
+        protected override bool OnMouseDown(InputState state, MouseDownEventArgs args) => true;
+
+        protected override bool OnDragStart(InputState state) => true;
+
+        protected override bool OnDrag(InputState state)
+        {
+            // Todo: Various forms of snapping
+            foreach (var hitObject in overlays.Select(o => o.HitObject.HitObject))
+            {
+                switch (hitObject)
+                {
+                    case IHasEditablePosition editablePosition:
+                        editablePosition.OffsetPosition(state.Mouse.Delta);
+                        break;
+                }
+            }
+            return true;
+        }
+
+        protected override bool OnDragEnd(InputState state) => true;
+
+        public override bool DisposeOnDeathRemoval => true;
+
+        protected override void PopIn() => this.FadeIn();
+        protected override void PopOut() => this.FadeOut();
+    }
+}

osu.Game/Screens/Edit/Screens/Compose/Layers/SelectionLayer.cs

@@ -8,12 +8,14 @@ using osu.Framework.Extensions.IEnumerableExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Primitives;
+using osu.Framework.Graphics.Shapes;
 using osu.Framework.Input;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.UI;
 using OpenTK;
+using OpenTK.Graphics;
 
-namespace osu.Game.Rulesets.Edit.Layers.Selection
+namespace osu.Game.Screens.Edit.Screens.Compose.Layers
 {
     public class SelectionLayer : CompositeDrawable
     {
@@ -27,6 +29,16 @@ namespace osu.Game.Rulesets.Edit.Layers.Selection
         /// </summary>
         public event Action<DrawableHitObject> ObjectDeselected;
 
+        /// <summary>
+        /// Invoked when the selection has been cleared.
+        /// </summary>
+        public event Action SelectionCleared;
+
+        /// <summary>
+        /// Invoked when the user has finished selecting all <see cref="DrawableHitObject"/>s.
+        /// </summary>
+        public event Action SelectionFinished;
+
         private readonly Playfield playfield;
 
         public SelectionLayer(Playfield playfield)
@@ -36,8 +48,7 @@ namespace osu.Game.Rulesets.Edit.Layers.Selection
             RelativeSizeAxes = Axes.Both;
         }
 
-        private SelectionBox selectionBox;
+        private DragBox dragBox;
-        private CaptureBox captureBox;
 
         private readonly HashSet<DrawableHitObject> selectedHitObjects = new HashSet<DrawableHitObject>();
 
@@ -49,20 +60,20 @@ namespace osu.Game.Rulesets.Edit.Layers.Selection
 
         protected override bool OnDragStart(InputState state)
         {
-            AddInternal(selectionBox = new SelectionBox());
+            AddInternal(dragBox = new DragBox());
             return true;
         }
 
         protected override bool OnDrag(InputState state)
         {
-            selectionBox.Show();
+            dragBox.Show();
 
             var dragPosition = state.Mouse.NativeState.Position;
             var dragStartPosition = state.Mouse.NativeState.PositionMouseDown ?? dragPosition;
 
             var screenSpaceDragQuad = new Quad(dragStartPosition.X, dragStartPosition.Y, dragPosition.X - dragStartPosition.X, dragPosition.Y - dragStartPosition.Y);
 
-            selectionBox.SetDragRectangle(screenSpaceDragQuad.AABBFloat);
+            dragBox.SetDragRectangle(screenSpaceDragQuad.AABBFloat);
             selectQuad(screenSpaceDragQuad);
 
             return true;
@@ -70,8 +81,8 @@ namespace osu.Game.Rulesets.Edit.Layers.Selection
 
         protected override bool OnDragEnd(InputState state)
         {
-            selectionBox.Hide();
+            dragBox.Hide();
-            selectionBox.Expire();
+            dragBox.Expire();
 
             finishSelection();
 
@@ -95,7 +106,7 @@ namespace osu.Game.Rulesets.Edit.Layers.Selection
             if (!select(hitObject))
                 return;
 
-            clearCapture();
+            clearSelection();
             finishSelection();
         }
 
@@ -122,7 +133,7 @@ namespace osu.Game.Rulesets.Edit.Layers.Selection
             if (!deselect(hitObject))
                 return;
 
-            clearCapture();
+            clearSelection();
             finishSelection();
         }
 
@@ -148,7 +159,7 @@ namespace osu.Game.Rulesets.Edit.Layers.Selection
             selectedHitObjects.ForEach(h => ObjectDeselected?.Invoke(h));
             selectedHitObjects.Clear();
 
-            clearCapture();
+            clearSelection();
         }
 
         /// <summary>
@@ -180,18 +191,49 @@ namespace osu.Game.Rulesets.Edit.Layers.Selection
             select(target);
         }
 
-        private void clearCapture()
+        private void clearSelection() => SelectionCleared?.Invoke();
-        {
-            captureBox?.Hide();
-            captureBox?.Expire();
-        }
 
         private void finishSelection()
         {
             if (selectedHitObjects.Count == 0)
                 return;
+            SelectionFinished?.Invoke();
+        }
 
-            AddInternal(captureBox = new CaptureBox(this, selectedHitObjects.ToList()));
+        /// <summary>
+        /// A box that represents a drag selection.
+        /// </summary>
+        private class DragBox : VisibilityContainer
+        {
+            /// <summary>
+            /// Creates a new <see cref="DragBox"/>.
+            /// </summary>
+            public DragBox()
+            {
+                Masking = true;
+                BorderColour = Color4.White;
+                BorderThickness = SelectionBox.BORDER_RADIUS;
+
+                Child = new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Alpha = 0.1f
+                };
+            }
+
+            public void SetDragRectangle(RectangleF rectangle)
+            {
+                var topLeft = Parent.ToLocalSpace(rectangle.TopLeft);
+                var bottomRight = Parent.ToLocalSpace(rectangle.BottomRight);
+
+                Position = topLeft;
+                Size = bottomRight - topLeft;
+            }
+
+            public override bool DisposeOnDeathRemoval => true;
+
+            protected override void PopIn() => this.FadeIn(250, Easing.OutQuint);
+            protected override void PopOut() => this.FadeOut(250, Easing.OutQuint);
         }
     }
 }

osu.Game/Screens/Edit/Screens/EditorScreen.cs

@@ -8,6 +8,9 @@ using osu.Game.Beatmaps;
 
 namespace osu.Game.Screens.Edit.Screens
 {
+    /// <summary>
+    /// TODO: eventually make this inherit Screen and add a local scren stack inside the Editor.
+    /// </summary>
     public class EditorScreen : Container
     {
         public readonly Bindable<WorkingBeatmap> Beatmap = new Bindable<WorkingBeatmap>();

osu.Game/Screens/Play/GameplayMenuOverlay.cs

@@ -18,7 +18,7 @@ using System.Collections.Generic;
 
 namespace osu.Game.Screens.Play
 {
-    public abstract class GameplayMenuOverlay : OverlayContainer, IRequireHighFrequencyMousePosition
+    public abstract class GameplayMenuOverlay : OverlayContainer
     {
         private const int transition_duration = 200;
         private const int button_height = 70;

osu.Game/Screens/Play/Player.cs

@@ -164,7 +164,7 @@ namespace osu.Game.Screens.Play
                             Alpha = 0,
                         },
                         RulesetContainer,
-                        new SkipButton(firstObjectTime)
+                        new SkipOverlay(firstObjectTime)
                         {
                             Clock = Clock, // skip button doesn't want to use the audio clock directly
                             ProcessCustomClock = false,

osu.Game/Screens/Play/PlayerLoader.cs

@@ -5,12 +5,14 @@ using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Sprites;
+using osu.Framework.Input;
 using osu.Framework.Screens;
 using osu.Game.Beatmaps;
 using osu.Game.Graphics;
 using osu.Game.Graphics.Sprites;
 using OpenTK;
 using osu.Framework.Localisation;
+using osu.Framework.Threading;
 using osu.Game.Screens.Menu;
 using osu.Game.Screens.Play.PlayerSettings;
 
@@ -21,7 +23,6 @@ namespace osu.Game.Screens.Play
         private Player player;
 
         private BeatmapMetadataDisplay info;
-        private VisualSettings visualSettings;
 
         private bool showOverlays = true;
         public override bool ShowOverlaysOnEnter => showOverlays;
@@ -46,7 +47,8 @@ namespace osu.Game.Screens.Play
                 Anchor = Anchor.Centre,
                 Origin = Anchor.Centre,
             });
-            Add(visualSettings = new VisualSettings
+
+            Add(new VisualSettings
             {
                 Anchor = Anchor.TopRight,
                 Origin = Anchor.TopRight,
@@ -93,7 +95,7 @@ namespace osu.Game.Screens.Play
             contentIn();
 
             info.Delay(750).FadeIn(500);
-            this.Delay(2150).Schedule(pushWhenLoaded);
+            this.Delay(1800).Schedule(pushWhenLoaded);
         }
 
         protected override void LogoArriving(OsuLogo logo, bool resuming)
@@ -109,14 +111,44 @@ namespace osu.Game.Screens.Play
             logo.Delay(resuming ? 0 : 500).MoveToOffset(new Vector2(0, -0.24f), 500, Easing.InOutExpo);
         }
 
+        private bool weHandledMouseDown;
+
+        protected override bool OnMouseDown(InputState state, MouseDownEventArgs args)
+        {
+            weHandledMouseDown = true;
+            return base.OnMouseDown(state, args);
+        }
+
+        protected override bool OnMouseUp(InputState state, MouseUpEventArgs args)
+        {
+            weHandledMouseDown = false;
+            return base.OnMouseUp(state, args);
+        }
+
+        private ScheduledDelegate pushDebounce;
+
+        private bool readyForPush => player.LoadState == LoadState.Ready && IsHovered && (!GetContainingInputManager().CurrentState.Mouse.HasAnyButtonPressed || weHandledMouseDown);
+
         private void pushWhenLoaded()
         {
-            if (player.LoadState != LoadState.Ready || visualSettings.IsHovered)
+            if (!IsCurrentScreen) return;
+
+            try
             {
-                Schedule(pushWhenLoaded);
+                if (!readyForPush)
+                {
+                    // as the pushDebounce below has a delay, we need to keep checking and cancel a future debounce
+                    // if we become unready for push during the delay.
+                    pushDebounce?.Cancel();
+                    pushDebounce = null;
                     return;
                 }
 
+                if (pushDebounce != null)
+                    return;
+
+                pushDebounce = Scheduler.AddDelayed(() =>
+                {
                     contentOut();
 
                     this.Delay(250).Schedule(() =>
@@ -132,6 +164,12 @@ namespace osu.Game.Screens.Play
                             ValidForResume = false;
                         }
                     });
+                }, 500);
+            }
+            finally
+            {
+                Schedule(pushWhenLoaded);
+            }
         }
 
         protected override bool OnExiting(Screen next)

osu.Game/Screens/Play/PlayerSettings/PlayerSettingsGroup.cs

@@ -5,6 +5,7 @@ using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
+using osu.Framework.Input;
 using osu.Game.Graphics;
 using osu.Game.Graphics.Sprites;
 using osu.Game.Graphics.UserInterface;
@@ -133,5 +134,8 @@ namespace osu.Game.Screens.Play.PlayerSettings
         }
 
         protected override Container<Drawable> Content => content;
+
+        protected override bool OnHover(InputState state) => true;
+        protected override bool OnMouseDown(InputState state, MouseDownEventArgs args) => true;
     }
 }

osu.Game/Screens/Play/SkipOverlay.cs

@@ -21,7 +21,7 @@ using osu.Game.Input.Bindings;
 
 namespace osu.Game.Screens.Play
 {
-    public class SkipButton : OverlayContainer, IKeyBindingHandler<GlobalAction>
+    public class SkipOverlay : OverlayContainer, IKeyBindingHandler<GlobalAction>
     {
         private readonly double startTime;
 
@@ -35,8 +35,9 @@ namespace osu.Game.Screens.Play
         private double displayTime;
 
         public override bool ReceiveMouseInputAt(Vector2 screenSpacePos) => true;
+        protected override bool BlockPassThroughMouse => false;
 
-        public SkipButton(double startTime)
+        public SkipOverlay(double startTime)
         {
             this.startTime = startTime;
 
@@ -51,12 +52,6 @@ namespace osu.Game.Screens.Play
             Origin = Anchor.Centre;
         }
 
-        protected override bool OnMouseMove(InputState state)
-        {
-            fadeContainer.State = Visibility.Visible;
-            return base.OnMouseMove(state);
-        }
-
         [BackgroundDependencyLoader]
         private void load(OsuColour colours)
         {
@@ -121,15 +116,9 @@ namespace osu.Game.Screens.Play
             Expire();
         }
 
-        protected override void PopIn()
+        protected override void PopIn() => this.FadeIn();
-        {
-            this.FadeIn();
-        }
 
-        protected override void PopOut()
+        protected override void PopOut() => this.FadeOut();
-        {
-            this.FadeOut();
-        }
 
         protected override void Update()
         {
@@ -137,6 +126,13 @@ namespace osu.Game.Screens.Play
             remainingTimeBox.ResizeWidthTo((float)Math.Max(0, 1 - (Time.Current - displayTime) / (beginFadeTime - displayTime)), 120, Easing.OutQuint);
         }
 
+        protected override bool OnMouseMove(InputState state)
+        {
+            if (!state.Mouse.HasAnyButtonPressed)
+                fadeContainer.State = Visibility.Visible;
+            return base.OnMouseMove(state);
+        }
+
         public bool OnPressed(GlobalAction action)
         {
             switch (action)
@@ -176,7 +172,7 @@ namespace osu.Game.Screens.Play
                             if (stateChanged)
                                 this.FadeIn(500, Easing.OutExpo);
 
-                            if (!IsHovered)
+                            if (!IsHovered && !IsDragged)
                                 using (BeginDelayedSequence(1000))
                                     scheduledHide = Schedule(() => State = Visibility.Hidden);
                             break;
@@ -194,6 +190,18 @@ namespace osu.Game.Screens.Play
                 base.LoadComplete();
                 State = Visibility.Visible;
             }
+
+            protected override bool OnMouseDown(InputState state, MouseDownEventArgs args)
+            {
+                scheduledHide?.Cancel();
+                return base.OnMouseDown(state, args);
+            }
+
+            protected override bool OnMouseUp(InputState state, MouseUpEventArgs args)
+            {
+                State = Visibility.Visible;
+                return base.OnMouseUp(state, args);
+            }
         }
 
         private class Button : OsuClickableContainer
@@ -274,7 +282,7 @@ namespace osu.Game.Screens.Play
                 flow.TransformSpacingTo(new Vector2(5), 500, Easing.OutQuint);
                 box.FadeColour(colourHover, 500, Easing.OutQuint);
                 background.FadeTo(0.4f, 500, Easing.OutQuint);
-                return base.OnHover(state);
+                return true;
             }
 
             protected override void OnHoverLost(InputState state)

osu.Game/osu.Game.csproj

@@ -364,10 +364,8 @@
     <Compile Include="Overlays\Volume\VolumeMeter.cs" />
     <Compile Include="Rulesets\Configuration\IRulesetConfigManager.cs" />
     <Compile Include="Rulesets\Configuration\RulesetConfigManager.cs" />
-    <Compile Include="Rulesets\Edit\Layers\BorderLayer.cs" />
+    <Compile Include="Rulesets\Edit\HitObjectMask.cs" />
-    <Compile Include="Rulesets\Edit\Layers\Selection\CaptureBox.cs" />
+    <Compile Include="Rulesets\Edit\Types\IHasEditablePosition.cs" />
-    <Compile Include="Rulesets\Edit\Layers\Selection\HitObjectOverlay.cs" />
-    <Compile Include="Rulesets\Edit\Layers\Selection\HitObjectOverlayLayer.cs" />
     <Compile Include="Rulesets\Mods\IApplicableFailOverride.cs" />
     <Compile Include="Rulesets\Mods\IApplicableMod.cs" />
     <Compile Include="Rulesets\Mods\IApplicableToBeatmapConverter.cs" />
@@ -382,6 +380,10 @@
     <Compile Include="Rulesets\Replays\Types\IConvertibleReplayFrame.cs" />
     <Compile Include="Rulesets\Scoring\Legacy\LegacyScoreParser.cs" />
     <Compile Include="Rulesets\UI\JudgementContainer.cs" />
+    <Compile Include="Screens\Edit\Screens\Compose\Layers\BorderLayer.cs" />
+    <Compile Include="Screens\Edit\Screens\Compose\Layers\HitObjectMaskLayer.cs" />
+    <Compile Include="Screens\Edit\Screens\Compose\Layers\SelectionBox.cs" />
+    <Compile Include="Screens\Edit\Screens\Compose\Layers\SelectionLayer.cs" />
     <Compile Include="Screens\Play\ScreenWithBeatmapBackground.cs" />
     <Compile Include="Screens\Play\PlayerSettings\VisualSettings.cs" />
     <Compile Include="Rulesets\Objects\CatmullApproximator.cs" />
@@ -396,8 +398,6 @@
     <Compile Include="Rulesets\UI\Scrolling\ScrollingRulesetContainer.cs" />
     <Compile Include="Screens\Select\ImportFromStablePopup.cs" />
     <Compile Include="Overlays\Settings\SettingsButton.cs" />
-    <Compile Include="Rulesets\Edit\Layers\Selection\SelectionBox.cs" />
-    <Compile Include="Rulesets\Edit\Layers\Selection\SelectionLayer.cs" />
     <Compile Include="Screens\Edit\Components\BottomBarContainer.cs" />
     <Compile Include="Screens\Edit\Components\PlaybackControl.cs" />
     <Compile Include="Screens\Edit\Components\TimeInfoContainer.cs" />
@@ -811,7 +811,7 @@
     <Compile Include="Screens\Play\PlayerSettings\PlayerCheckbox.cs" />
     <Compile Include="Screens\Play\PlayerSettings\PlayerSettingsGroup.cs" />
     <Compile Include="Screens\Play\PlayerSettings\PlayerSliderBar.cs" />
-    <Compile Include="Screens\Play\SkipButton.cs" />
+    <Compile Include="Screens\Play\SkipOverlay.cs" />
     <Compile Include="Screens\Play\SongProgress.cs" />
     <Compile Include="Screens\Play\SongProgressBar.cs" />
     <Compile Include="Screens\Play\SongProgressGraph.cs" />