From e0c921ff5c7426c6115c9f690eb749dcb2405b15 Mon Sep 17 00:00:00 2001
From: smoogipoo <smoogipoo@smgi.me>
Date: Thu, 4 Jan 2018 19:20:43 +0900
Subject: [PATCH] Split out ScrollingHitObjectContainer into new file

---
 .../Visual/TestCaseScrollingHitObjects.cs     |  4 +-
 .../UI/ScrollingHitObjectContainer.cs         | 79 +++++++++++++++++++
 osu.Game/Rulesets/UI/ScrollingPlayfield.cs    | 71 -----------------
 osu.Game/osu.Game.csproj                      |  1 +
 4 files changed, 82 insertions(+), 73 deletions(-)
 create mode 100644 osu.Game/Rulesets/UI/ScrollingHitObjectContainer.cs

diff --git a/osu.Game.Tests/Visual/TestCaseScrollingHitObjects.cs b/osu.Game.Tests/Visual/TestCaseScrollingHitObjects.cs
index b05efbde5c..71c1295ebb 100644
--- a/osu.Game.Tests/Visual/TestCaseScrollingHitObjects.cs
+++ b/osu.Game.Tests/Visual/TestCaseScrollingHitObjects.cs
@@ -107,13 +107,13 @@ namespace osu.Game.Tests.Visual
 
             public readonly ScrollingDirection Direction;
 
-            public new ScrollingPlayfield.ScrollingHitObjectContainer HitObjects => (ScrollingPlayfield.ScrollingHitObjectContainer)base.HitObjects;
+            public new ScrollingHitObjectContainer HitObjects => (ScrollingHitObjectContainer)base.HitObjects;
 
             public TestPlayfield(ScrollingDirection direction)
             {
                 Direction = direction;
 
-                base.HitObjects = new ScrollingPlayfield.ScrollingHitObjectContainer(direction);
+                base.HitObjects = new ScrollingHitObjectContainer(direction);
                 HitObjects.TimeRange.BindTo(TimeRange);
             }
         }
diff --git a/osu.Game/Rulesets/UI/ScrollingHitObjectContainer.cs b/osu.Game/Rulesets/UI/ScrollingHitObjectContainer.cs
new file mode 100644
index 0000000000..61184ac53f
--- /dev/null
+++ b/osu.Game/Rulesets/UI/ScrollingHitObjectContainer.cs
@@ -0,0 +1,79 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Framework.Configuration;
+using osu.Framework.Graphics;
+using osu.Framework.Lists;
+using osu.Game.Rulesets.Timing;
+
+namespace osu.Game.Rulesets.UI
+{
+    public class ScrollingHitObjectContainer : Playfield.HitObjectContainer
+    {
+        public readonly BindableDouble TimeRange = new BindableDouble
+        {
+            MinValue = 0,
+            MaxValue = double.MaxValue
+        };
+
+        public readonly SortedList<MultiplierControlPoint> ControlPoints = new SortedList<MultiplierControlPoint>();
+
+        private readonly ScrollingDirection direction;
+
+        public ScrollingHitObjectContainer(ScrollingDirection direction)
+        {
+            this.direction = direction;
+
+            RelativeSizeAxes = Axes.Both;
+        }
+
+        protected override void UpdateAfterChildren()
+        {
+            base.UpdateAfterChildren();
+
+            var currentMultiplier = controlPointAt(Time.Current);
+
+            foreach (var obj in AliveObjects)
+            {
+                var relativePosition = (Time.Current - obj.HitObject.StartTime) / (TimeRange / currentMultiplier.Multiplier);
+
+                // Todo: We may need to consider scale here
+                var finalPosition = (float)relativePosition * DrawSize;
+
+                switch (direction)
+                {
+                    case ScrollingDirection.Up:
+                        obj.Y = -finalPosition.Y;
+                        break;
+                    case ScrollingDirection.Down:
+                        obj.Y = finalPosition.Y;
+                        break;
+                    case ScrollingDirection.Left:
+                        obj.X = -finalPosition.X;
+                        break;
+                    case ScrollingDirection.Right:
+                        obj.X = finalPosition.X;
+                        break;
+                }
+            }
+        }
+
+        private readonly MultiplierControlPoint searchingPoint = new MultiplierControlPoint();
+        private MultiplierControlPoint controlPointAt(double time)
+        {
+            if (ControlPoints.Count == 0)
+                return new MultiplierControlPoint(double.MinValue);
+
+            if (time < ControlPoints[0].StartTime)
+                return ControlPoints[0];
+
+            searchingPoint.StartTime = time;
+
+            int index = ControlPoints.BinarySearch(searchingPoint);
+            if (index < 0)
+                index = ~index - 1;
+
+            return ControlPoints[index];
+        }
+    }
+}
diff --git a/osu.Game/Rulesets/UI/ScrollingPlayfield.cs b/osu.Game/Rulesets/UI/ScrollingPlayfield.cs
index f391d01ac9..5492f9e272 100644
--- a/osu.Game/Rulesets/UI/ScrollingPlayfield.cs
+++ b/osu.Game/Rulesets/UI/ScrollingPlayfield.cs
@@ -7,10 +7,8 @@ using osu.Framework.Configuration;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Transforms;
 using osu.Framework.Input;
-using osu.Framework.Lists;
 using osu.Framework.MathUtils;
 using osu.Game.Rulesets.Objects.Drawables;
-using osu.Game.Rulesets.Timing;
 
 namespace osu.Game.Rulesets.UI
 {
@@ -122,74 +120,5 @@ namespace osu.Game.Rulesets.UI
             protected override void Apply(ScrollingPlayfield d, double time) => d.VisibleTimeRange.Value = valueAt(time);
             protected override void ReadIntoStartValue(ScrollingPlayfield d) => StartValue = d.VisibleTimeRange.Value;
         }
-
-        public class ScrollingHitObjectContainer : HitObjectContainer
-        {
-            public readonly BindableDouble TimeRange = new BindableDouble
-            {
-                MinValue = 0,
-                MaxValue = double.MaxValue
-            };
-
-            public readonly SortedList<MultiplierControlPoint> ControlPoints = new SortedList<MultiplierControlPoint>();
-
-            private readonly ScrollingDirection direction;
-
-            public ScrollingHitObjectContainer(ScrollingDirection direction)
-            {
-                this.direction = direction;
-
-                RelativeSizeAxes = Axes.Both;
-            }
-
-            protected override void UpdateAfterChildren()
-            {
-                base.UpdateAfterChildren();
-
-                var currentMultiplier = controlPointAt(Time.Current);
-
-                foreach (var obj in AliveObjects)
-                {
-                    var relativePosition = (Time.Current - obj.HitObject.StartTime) / (TimeRange / currentMultiplier.Multiplier);
-
-                    // Todo: We may need to consider scale here
-                    var finalPosition = (float)relativePosition * DrawSize;
-
-                    switch (direction)
-                    {
-                        case ScrollingDirection.Up:
-                            obj.Y = -finalPosition.Y;
-                            break;
-                        case ScrollingDirection.Down:
-                            obj.Y = finalPosition.Y;
-                            break;
-                        case ScrollingDirection.Left:
-                            obj.X = -finalPosition.X;
-                            break;
-                        case ScrollingDirection.Right:
-                            obj.X = finalPosition.X;
-                            break;
-                    }
-                }
-            }
-
-            private readonly MultiplierControlPoint searchingPoint = new MultiplierControlPoint();
-            private MultiplierControlPoint controlPointAt(double time)
-            {
-                if (ControlPoints.Count == 0)
-                    return new MultiplierControlPoint(double.MinValue);
-
-                if (time < ControlPoints[0].StartTime)
-                    return ControlPoints[0];
-
-                searchingPoint.StartTime = time;
-
-                int index = ControlPoints.BinarySearch(searchingPoint);
-                if (index < 0)
-                    index = ~index - 1;
-
-                return ControlPoints[index];
-            }
-        }
     }
 }
diff --git a/osu.Game/osu.Game.csproj b/osu.Game/osu.Game.csproj
index c5c1004663..9cf7d72d1b 100644
--- a/osu.Game/osu.Game.csproj
+++ b/osu.Game/osu.Game.csproj
@@ -315,6 +315,7 @@
     <Compile Include="Rulesets\Mods\IApplicableMod.cs" />
     <Compile Include="Rulesets\Mods\IApplicableToDrawableHitObject.cs" />
     <Compile Include="Rulesets\UI\ScrollingDirection.cs" />
+    <Compile Include="Rulesets\UI\ScrollingHitObjectContainer.cs" />
     <Compile Include="Screens\Select\ImportFromStablePopup.cs" />
     <Compile Include="Overlays\Settings\SettingsButton.cs" />
     <Compile Include="Rulesets\Edit\Layers\Selection\OriginHandle.cs" />