Merge pull request #1228 from naoey/direct-upgrades

Direct results maintain download status between switching views

.vscode/launch.json

@@ -1,34 +1,22 @@
 {
     "version": "0.2.0",
-    "configurations": [
-        {
-            "name": "VisualTests (debug)",
+    "configurations": [{
+            "name": "osu! (VisualTests)",
             "windows": {
                 "type": "clr"
             },
             "type": "mono",
             "request": "launch",
-            "program": "${workspaceRoot}/osu.Desktop.VisualTests/bin/Debug/osu!.exe",
+            "program": "${workspaceRoot}/osu.Desktop/bin/Debug/osu!.exe",
+            "args": [
+                "--tests"
+            ],
             "cwd": "${workspaceRoot}",
             "preLaunchTask": "Build (Debug)",
             "runtimeExecutable": null,
             "env": {},
             "console": "internalConsole"
         },
-        {
-            "name": "VisualTests (release)",
-            "windows": {
-                "type": "clr"
-            },
-            "type": "mono",
-            "request": "launch",
-            "program": "${workspaceRoot}/osu.Desktop.VisualTests/bin/Release/osu!.exe",
-            "cwd": "${workspaceRoot}",
-            "preLaunchTask": "Build (Release)",
-            "runtimeExecutable": null,
-            "env": {},
-            "console": "internalConsole"
-        },
         {
             "name": "osu! (debug)",
             "windows": {

.vscode/tasks.json

@@ -2,41 +2,41 @@
     // See https://go.microsoft.com/fwlink/?LinkId=733558
     // for the documentation about the tasks.json format
     "version": "2.0.0",
-    "problemMatcher": "$msCompile",
-    "isShellCommand": true,
     "command": "msbuild",
+    "type": "shell",
     "suppressTaskName": true,
-    "showOutput": "silent",
     "args": [
         "/property:GenerateFullPaths=true",
-        "/property:DebugType=portable"
+        "/property:DebugType=portable",
+        "/verbosity:minimal",
+        "/m" //parallel compiling support.
     ],
-    "windows": {
-        "args": [
-            "/property:GenerateFullPaths=true",
-            "/property:DebugType=portable",
-            "/m" //parallel compiling support. doesn't work well with mono atm
-        ]
-    },
-    "tasks": [
-        {
+    "tasks": [{
             "taskName": "Build (Debug)",
-            "isBuildCommand": true
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
+            "problemMatcher": [
+                "$msCompile"
+            ]
         },
         {
             "taskName": "Build (Release)",
             "args": [
                 "/property:Configuration=Release"
+            ],
+            "problemMatcher": [
+                "$msCompile"
             ]
         },
-        {
-            "taskName": "Clean All",
-            "dependsOn": ["Clean (Debug)", "Clean (Release)"]
-        },
         {
             "taskName": "Clean (Debug)",
             "args": [
                 "/target:Clean"
+            ],
+            "problemMatcher": [
+                "$msCompile"
             ]
         },
         {
@@ -44,6 +44,19 @@
             "args": [
                 "/target:Clean",
                 "/property:Configuration=Release"
+            ],
+            "problemMatcher": [
+                "$msCompile"
+            ]
+        },
+        {
+            "taskName": "Clean All",
+            "dependsOn": [
+                "Clean (Debug)",
+                "Clean (Release)"
+            ],
+            "problemMatcher": [
+                "$msCompile"
             ]
         }
     ]

appveyor.yml

@@ -20,4 +20,4 @@ build:
   verbosity: minimal
 after_build:
   - cmd: inspectcode /o="inspectcodereport.xml" /caches-home="inspectcode" osu.sln
-  - cmd: NVika parsereport "inspectcodereport.xml"
+  - cmd: NVika parsereport "inspectcodereport.xml" --treatwarningsaserrors

osu.Desktop.Deploy/App.config

@@ -31,6 +31,10 @@ Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/maste
         <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
         <bindingRedirect oldVersion="0.0.0.0-10.0.0.0" newVersion="10.0.0.0" />
       </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="SharpCompress" publicKeyToken="afb0a02973931d96" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-0.17.1.0" newVersion="0.17.1.0" />
+      </dependentAssembly>
     </assemblyBinding>
   </runtime>
 </configuration>

osu.Desktop.Deploy/Program.cs

@@ -17,8 +17,8 @@ namespace osu.Desktop.Deploy
 {
     internal static class Program
     {
-        private const string nuget_path = @"packages\NuGet.CommandLine.3.5.0\tools\NuGet.exe";
-        private const string squirrel_path = @"packages\squirrel.windows.1.5.2\tools\Squirrel.exe";
+        private const string nuget_path = @"packages\NuGet.CommandLine.4.1.0\tools\NuGet.exe";
+        private const string squirrel_path = @"packages\squirrel.windows.1.7.5\tools\Squirrel.exe";
         private const string msbuild_path = @"C:\Program Files (x86)\MSBuild\14.0\Bin\MSBuild.exe";
 
         public static string StagingFolder = ConfigurationManager.AppSettings["StagingFolder"];

osu.Desktop.Deploy/osu.Desktop.Deploy.csproj

@@ -49,10 +49,6 @@
       <HintPath>$(SolutionDir)\packages\DeltaCompressionDotNet.1.1.0\lib\net20\DeltaCompressionDotNet.PatchApi.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="ICSharpCode.SharpZipLib, Version=0.86.0.518, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>$(SolutionDir)\packages\squirrel.windows.1.5.2\lib\Net45\ICSharpCode.SharpZipLib.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
     <Reference Include="Mono.Cecil, Version=0.9.6.0, Culture=neutral, PublicKeyToken=0738eb9f132ed756, processorArchitecture=MSIL">
       <HintPath>$(SolutionDir)\packages\Mono.Cecil.0.9.6.4\lib\net45\Mono.Cecil.dll</HintPath>
       <Private>True</Private>
@@ -73,15 +69,19 @@
       <HintPath>$(SolutionDir)\packages\Newtonsoft.Json.10.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
     </Reference>
     <Reference Include="NuGet.Squirrel, Version=3.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>$(SolutionDir)\packages\squirrel.windows.1.5.2\lib\Net45\NuGet.Squirrel.dll</HintPath>
+      <HintPath>$(SolutionDir)\packages\squirrel.windows.1.7.5\lib\Net45\NuGet.Squirrel.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="SharpCompress, Version=0.17.1.0, Culture=neutral, PublicKeyToken=afb0a02973931d96, processorArchitecture=MSIL">
+      <HintPath>$(SolutionDir)\packages\SharpCompress.0.17.1\lib\net45\SharpCompress.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Splat, Version=2.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>$(SolutionDir)\packages\Splat.2.0.0\lib\Net45\Splat.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Squirrel, Version=1.5.2.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>$(SolutionDir)\packages\squirrel.windows.1.5.2\lib\Net45\Squirrel.dll</HintPath>
+    <Reference Include="Squirrel, Version=1.7.5.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>$(SolutionDir)\packages\squirrel.windows.1.7.5\lib\Net45\Squirrel.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />

osu.Desktop.Deploy/packages.config

@@ -7,7 +7,8 @@ Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/maste
   <package id="DeltaCompressionDotNet" version="1.1.0" targetFramework="net452" />
   <package id="Mono.Cecil" version="0.9.6.4" targetFramework="net452" />
   <package id="Newtonsoft.Json" version="10.0.2" targetFramework="net452" />
-  <package id="NuGet.CommandLine" version="3.5.0" targetFramework="net452" developmentDependency="true" />
+  <package id="NuGet.CommandLine" version="4.1.0" targetFramework="net452" developmentDependency="true" />
+  <package id="SharpCompress" version="0.17.1" targetFramework="net452" />
   <package id="Splat" version="2.0.0" targetFramework="net452" />
-  <package id="squirrel.windows" version="1.5.2" targetFramework="net452" />
+  <package id="squirrel.windows" version="1.7.5" targetFramework="net452" />
 </packages>

osu.Desktop.Tests/Beatmaps/TestWorkingBeatmap.cs

@@ -5,12 +5,12 @@ using osu.Framework.Audio.Track;
 using osu.Framework.Graphics.Textures;
 using osu.Game.Beatmaps;
 
-namespace osu.Desktop.VisualTests.Beatmaps
+namespace osu.Desktop.Tests.Beatmaps
 {
     public class TestWorkingBeatmap : WorkingBeatmap
     {
         public TestWorkingBeatmap(Beatmap beatmap)
-            : base(beatmap.BeatmapInfo, beatmap.BeatmapInfo.BeatmapSet)
+            : base(beatmap.BeatmapInfo)
         {
             this.beatmap = beatmap;
         }

osu.Desktop.Tests/Platform/TestStorage.cs

@@ -8,7 +8,7 @@ using SQLite.Net.Interop;
 using SQLite.Net.Platform.Generic;
 using SQLite.Net.Platform.Win32;
 
-namespace osu.Desktop.VisualTests.Platform
+namespace osu.Desktop.Tests.Platform
 {
     public class TestStorage : DesktopStorage
     {

osu.Desktop.Tests/Visual/OsuTestCase.cs

@@ -0,0 +1,34 @@
+// 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.Desktop.Platform;
+using osu.Framework.Testing;
+using osu.Game;
+
+namespace osu.Desktop.Tests.Visual
+{
+    public abstract class OsuTestCase : TestCase
+    {
+        public override void RunTest()
+        {
+            using (var host = new HeadlessGameHost(realtime: false))
+                host.Run(new OsuTestCaseTestRunner(this));
+        }
+
+        public class OsuTestCaseTestRunner : OsuGameBase
+        {
+            private readonly OsuTestCase testCase;
+
+            public OsuTestCaseTestRunner(OsuTestCase testCase)
+            {
+                this.testCase = testCase;
+            }
+
+            protected override void LoadComplete()
+            {
+                base.LoadComplete();
+                Add(new TestCaseTestRunner.TestRunner(testCase));
+            }
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseBeatSyncedContainer.cs

@@ -0,0 +1,205 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System;
+using osu.Framework.Audio.Track;
+using osu.Framework.Extensions.Color4Extensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Lists;
+using osu.Framework.Timing;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Graphics.Containers;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Overlays;
+using OpenTK.Graphics;
+
+namespace osu.Desktop.Tests.Visual
+{
+    internal class TestCaseBeatSyncedContainer : OsuTestCase
+    {
+        public override string Description => @"Tests beat synced containers.";
+
+        private readonly MusicController mc;
+
+        public TestCaseBeatSyncedContainer()
+        {
+            Clock = new FramedClock();
+            Clock.ProcessFrame();
+
+            Add(new BeatContainer
+            {
+                Anchor = Anchor.BottomCentre,
+                Origin = Anchor.BottomCentre,
+            });
+
+            Add(mc = new MusicController
+            {
+                Origin = Anchor.TopRight,
+                Anchor = Anchor.TopRight,
+            });
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+            mc.ToggleVisibility();
+        }
+
+        private class BeatContainer : BeatSyncedContainer
+        {
+            private const int flash_layer_heigth = 150;
+
+            private readonly InfoString timingPointCount;
+            private readonly InfoString currentTimingPoint;
+            private readonly InfoString beatCount;
+            private readonly InfoString currentBeat;
+            private readonly InfoString beatsPerMinute;
+            private readonly InfoString adjustedBeatLength;
+            private readonly InfoString timeUntilNextBeat;
+            private readonly InfoString timeSinceLastBeat;
+
+            private readonly Box flashLayer;
+
+            public BeatContainer()
+            {
+                RelativeSizeAxes = Axes.X;
+                AutoSizeAxes = Axes.Y;
+                Children = new Drawable[]
+                {
+                    new Container
+                    {
+                        Name = @"Info Layer",
+                        Anchor = Anchor.BottomLeft,
+                        Origin = Anchor.BottomLeft,
+                        AutoSizeAxes = Axes.Both,
+                        Margin = new MarginPadding { Bottom = flash_layer_heigth },
+                        Children = new Drawable[]
+                        {
+                            new Box
+                            {
+                                RelativeSizeAxes = Axes.Both,
+                                Colour = Color4.Black.Opacity(150),
+                            },
+                            new FillFlowContainer
+                            {
+                                Anchor = Anchor.BottomLeft,
+                                Origin = Anchor.BottomLeft,
+                                AutoSizeAxes = Axes.Both,
+                                Direction = FillDirection.Vertical,
+                                Children = new Drawable[]
+                                {
+                                    timingPointCount = new InfoString(@"Timing points amount"),
+                                    currentTimingPoint = new InfoString(@"Current timing point"),
+                                    beatCount = new InfoString(@"Beats amount (in the current timing point)"),
+                                    currentBeat = new InfoString(@"Current beat"),
+                                    beatsPerMinute = new InfoString(@"BPM"),
+                                    adjustedBeatLength = new InfoString(@"Adjusted beat length"),
+                                    timeUntilNextBeat = new InfoString(@"Time until next beat"),
+                                    timeSinceLastBeat = new InfoString(@"Time since last beat"),
+                                }
+                            }
+                        }
+                    },
+                    new Container
+                    {
+                        Name = @"Color indicator",
+                        Anchor = Anchor.BottomCentre,
+                        Origin = Anchor.BottomCentre,
+                        RelativeSizeAxes = Axes.X,
+                        Height = flash_layer_heigth,
+                        Children = new Drawable[]
+                        {
+                            new Box
+                            {
+                                RelativeSizeAxes = Axes.Both,
+                                Colour = Color4.Black,
+                            },
+                            flashLayer = new Box
+                            {
+                                RelativeSizeAxes = Axes.Both,
+                                Colour = Color4.White,
+                                Alpha = 0,
+                            }
+                        }
+                    }
+                };
+
+                Beatmap.ValueChanged += delegate
+                {
+                    timingPointCount.Value = 0;
+                    currentTimingPoint.Value = 0;
+                    beatCount.Value = 0;
+                    currentBeat.Value = 0;
+                    beatsPerMinute.Value = 0;
+                    adjustedBeatLength.Value = 0;
+                    timeUntilNextBeat.Value = 0;
+                    timeSinceLastBeat.Value = 0;
+                };
+            }
+
+            private SortedList<TimingControlPoint> timingPoints => Beatmap.Value.Beatmap.ControlPointInfo.TimingPoints;
+            private TimingControlPoint getNextTimingPoint(TimingControlPoint current)
+            {
+                if (timingPoints[timingPoints.Count - 1] == current)
+                    return current;
+
+                return timingPoints[timingPoints.IndexOf(current) + 1];
+            }
+
+            private int calculateBeatCount(TimingControlPoint current)
+            {
+                if (timingPoints.Count == 0) return 0;
+
+                if (timingPoints[timingPoints.Count - 1] == current)
+                    return (int)Math.Ceiling((Beatmap.Value.Track.Length - current.Time) / current.BeatLength);
+
+                return (int)Math.Ceiling((getNextTimingPoint(current).Time - current.Time) / current.BeatLength);
+            }
+
+            protected override void Update()
+            {
+                base.Update();
+                timeUntilNextBeat.Value = TimeUntilNextBeat;
+                timeSinceLastBeat.Value = TimeSinceLastBeat;
+            }
+
+            protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, TrackAmplitudes amplitudes)
+            {
+                base.OnNewBeat(beatIndex, timingPoint, effectPoint, amplitudes);
+
+                timingPointCount.Value = timingPoints.Count;
+                currentTimingPoint.Value = timingPoints.IndexOf(timingPoint);
+                beatCount.Value = calculateBeatCount(timingPoint);
+                currentBeat.Value = beatIndex;
+                beatsPerMinute.Value = 60000 / timingPoint.BeatLength;
+                adjustedBeatLength.Value = timingPoint.BeatLength;
+
+                flashLayer.FadeOutFromOne(timingPoint.BeatLength);
+            }
+        }
+
+        private class InfoString : FillFlowContainer
+        {
+            private const int text_size = 20;
+            private const int margin = 7;
+
+            private readonly OsuSpriteText valueText;
+
+            public double Value
+            {
+                set { valueText.Text = $"{value:G}"; }
+            }
+
+            public InfoString(string header)
+            {
+                AutoSizeAxes = Axes.Both;
+                Direction = FillDirection.Horizontal;
+                Add(new OsuSpriteText { Text = header + @": ", TextSize = text_size });
+                Add(valueText = new OsuSpriteText { TextSize = text_size });
+                Margin = new MarginPadding(margin);
+            }
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseBeatmapDetailArea.cs

@@ -1,21 +1,20 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
-using OpenTK;
+using NUnit.Framework;
 using osu.Framework.Graphics;
-using osu.Framework.Testing;
 using osu.Game.Screens.Select;
+using OpenTK;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseBeatmapDetailArea : TestCase
+    [TestFixture]
+    internal class TestCaseBeatmapDetailArea : OsuTestCase
     {
         public override string Description => @"Beatmap details in song select";
 
-        public override void Reset()
+        public TestCaseBeatmapDetailArea()
         {
-            base.Reset();
-
             Add(new BeatmapDetailArea
             {
                 Anchor = Anchor.Centre,

osu.Desktop.Tests/Visual/TestCaseBeatmapDetails.cs

@@ -1,25 +1,21 @@
 // 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.Graphics;
-using osu.Framework.Graphics.Primitives;
-using osu.Framework.Testing;
-using osu.Game.Database;
-using osu.Game.Screens.Select;
 using System.Linq;
+using osu.Framework.Graphics;
+using osu.Game.Beatmaps;
+using osu.Game.Screens.Select;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseBeatmapDetails : TestCase
+    internal class TestCaseBeatmapDetails : OsuTestCase
     {
         public override string Description => "BeatmapDetails tab of BeatmapDetailArea";
 
-        private BeatmapDetails details;
+        private readonly BeatmapDetails details;
 
-        public override void Reset()
+        public TestCaseBeatmapDetails()
         {
-            base.Reset();
-
             Add(details = new BeatmapDetails
             {
                 RelativeSizeAxes = Axes.Both,
@@ -42,7 +38,7 @@ namespace osu.Desktop.VisualTests.Tests
                     StarDifficulty = 5.3f,
                     Metrics = new BeatmapMetrics
                     {
-                        Ratings = Enumerable.Range(0,10),
+                        Ratings = Enumerable.Range(0, 10),
                         Fails = Enumerable.Range(lastRange, 100).Select(i => i % 12 - 6),
                         Retries = Enumerable.Range(lastRange - 3, 100).Select(i => i % 12 - 6),
                     },

osu.Desktop.Tests/Visual/TestCaseBeatmapOptionsOverlay.cs

@@ -1,22 +1,19 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
-using OpenTK.Graphics;
-using OpenTK.Input;
-using osu.Framework.Testing;
 using osu.Game.Graphics;
 using osu.Game.Screens.Select.Options;
+using OpenTK.Graphics;
+using OpenTK.Input;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseBeatmapOptionsOverlay : TestCase
+    internal class TestCaseBeatmapOptionsOverlay : OsuTestCase
     {
         public override string Description => @"Beatmap options in song select";
 
-        public override void Reset()
+        public TestCaseBeatmapOptionsOverlay()
         {
-            base.Reset();
-
             var overlay = new BeatmapOptionsOverlay();
 
             overlay.AddButton(@"Remove", @"from unplayed", FontAwesome.fa_times_circle_o, Color4.Purple, null, Key.Number1);

osu.Desktop.Tests/Visual/TestCaseBreadcrumbs.cs

@@ -0,0 +1,36 @@
+// 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.Graphics;
+using osu.Game.Graphics.UserInterface;
+
+namespace osu.Desktop.Tests.Visual
+{
+    internal class TestCaseBreadcrumbs : OsuTestCase
+    {
+        public override string Description => @"breadcrumb > control";
+
+        public TestCaseBreadcrumbs()
+        {
+            BreadcrumbControl<BreadcrumbTab> c;
+            Add(c = new BreadcrumbControl<BreadcrumbTab>
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                RelativeSizeAxes = Axes.X,
+                Width = 0.5f,
+            });
+
+            AddStep(@"first", () => c.Current.Value = BreadcrumbTab.Click);
+            AddStep(@"second", () => c.Current.Value = BreadcrumbTab.The);
+            AddStep(@"third", () => c.Current.Value = BreadcrumbTab.Circles);
+        }
+
+        private enum BreadcrumbTab
+        {
+            Click,
+            The,
+            Circles,
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseCatcher.cs

@@ -0,0 +1,35 @@
+// 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.Allocation;
+using osu.Framework.Graphics;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Catch;
+using osu.Game.Rulesets.Catch.UI;
+using OpenTK;
+
+namespace osu.Desktop.Tests.Visual
+{
+    internal class TestCaseCatcher : OsuTestCase
+    {
+        [BackgroundDependencyLoader]
+        private void load(RulesetStore rulesets)
+        {
+            Children = new Drawable[]
+            {
+                new CatchInputManager(rulesets.GetRuleset(2))
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Child = new CatcherArea
+                    {
+                        RelativePositionAxes = Axes.Both,
+                        RelativeSizeAxes = Axes.Both,
+                        Anchor = Anchor.BottomLeft,
+                        Origin = Anchor.BottomLeft,
+                        Size = new Vector2(1, 0.2f),
+                    }
+                },
+            };
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseChatDisplay.cs

@@ -1,20 +1,17 @@
 // 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.Testing;
 using osu.Framework.Graphics.Containers;
 using osu.Game.Overlays;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseChatDisplay : TestCase
+    internal class TestCaseChatDisplay : OsuTestCase
     {
         public override string Description => @"Testing chat api and overlay";
 
-        public override void Reset()
+        public TestCaseChatDisplay()
         {
-            base.Reset();
-
             Add(new ChatOverlay
             {
                 State = Visibility.Visible

osu.Desktop.Tests/Visual/TestCaseContextMenu.cs

@@ -0,0 +1,97 @@
+// 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.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Cursor;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Graphics.UserInterface;
+using osu.Game.Graphics.UserInterface;
+using OpenTK;
+using OpenTK.Graphics;
+
+namespace osu.Desktop.Tests.Visual
+{
+    internal class TestCaseContextMenu : OsuTestCase
+    {
+        public override string Description => @"Menu visible on right click";
+
+        private const int start_time = 0;
+        private const int duration = 1000;
+
+        private readonly Container container;
+
+        public TestCaseContextMenu()
+        {
+            Add(container = new MyContextMenuContainer
+            {
+                Size = new Vector2(200),
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                Children = new Drawable[]
+                {
+                    new Box
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Colour = Color4.Green,
+                    }
+                }
+            });
+
+            Add(new AnotherContextMenuContainer
+            {
+                Size = new Vector2(200),
+                Anchor = Anchor.CentreLeft,
+                Origin = Anchor.CentreLeft,
+                Children = new Drawable[]
+                {
+                    new Box
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Colour = Color4.Red,
+                    }
+                }
+            });
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            // Move box along a square trajectory
+            container.Loop(c => c
+                .MoveTo(new Vector2(0, 100), duration).Then()
+                .MoveTo(new Vector2(100, 100), duration).Then()
+                .MoveTo(new Vector2(100, 0), duration).Then()
+                .MoveTo(Vector2.Zero, duration)
+            );
+        }
+
+        private class MyContextMenuContainer : Container, IHasContextMenu
+        {
+            public MenuItem[] ContextMenuItems => new MenuItem[]
+            {
+                new OsuMenuItem(@"Some option"),
+                new OsuMenuItem(@"Highlighted option", MenuItemType.Highlighted),
+                new OsuMenuItem(@"Another option"),
+                new OsuMenuItem(@"Choose me please"),
+                new OsuMenuItem(@"And me too"),
+                new OsuMenuItem(@"Trying to fill"),
+                new OsuMenuItem(@"Destructive option", MenuItemType.Destructive),
+            };
+        }
+
+        private class AnotherContextMenuContainer : Container, IHasContextMenu
+        {
+            public MenuItem[] ContextMenuItems => new MenuItem[]
+            {
+                new OsuMenuItem(@"Simple option"),
+                new OsuMenuItem(@"Simple very very long option"),
+                new OsuMenuItem(@"Change width", MenuItemType.Highlighted, () => this.ResizeWidthTo(Width * 2, 100, Easing.OutQuint)),
+                new OsuMenuItem(@"Change height", MenuItemType.Highlighted, () => this.ResizeHeightTo(Height * 2, 100, Easing.OutQuint)),
+                new OsuMenuItem(@"Change width back", MenuItemType.Destructive, () => this.ResizeWidthTo(Width / 2, 100, Easing.OutQuint)),
+                new OsuMenuItem(@"Change height back", MenuItemType.Destructive, () => this.ResizeHeightTo(Height / 2, 100, Easing.OutQuint)),
+            };
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseDialogOverlay.cs

@@ -1,22 +1,19 @@
 // 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.Testing;
 using osu.Game.Graphics;
 using osu.Game.Overlays;
 using osu.Game.Overlays.Dialog;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseDialogOverlay : TestCase
+    internal class TestCaseDialogOverlay : OsuTestCase
     {
         public override string Description => @"Display dialogs";
 
-        private DialogOverlay overlay;
-
-        public override void Reset()
+        public TestCaseDialogOverlay()
         {
-            base.Reset();
+            DialogOverlay overlay;
 
             Add(overlay = new DialogOverlay());
 

osu.Desktop.Tests/Visual/TestCaseDirect.cs

@@ -0,0 +1,223 @@
+// Copyright (c) 2007-2017 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.Game.Beatmaps;
+using osu.Game.Overlays;
+using osu.Game.Rulesets;
+
+namespace osu.Desktop.Tests.Visual
+{
+    public class TestCaseDirect : OsuTestCase
+    {
+        public override string Description => @"osu!direct overlay";
+
+        private DirectOverlay direct;
+        private RulesetStore rulesets;
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            Add(direct = new DirectOverlay());
+            newBeatmaps();
+
+            AddStep(@"toggle", direct.ToggleVisibility);
+            AddStep(@"result counts", () => direct.ResultAmounts = new DirectOverlay.ResultCounts(1, 4, 13));
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(RulesetStore rulesets)
+        {
+            this.rulesets = rulesets;
+        }
+
+        private void newBeatmaps()
+        {
+            var ruleset = rulesets.GetRuleset(0);
+
+            direct.BeatmapSets = new[]
+            {
+                new BeatmapSetInfo
+                {
+                    OnlineBeatmapSetID = 578332,
+                    Metadata = new BeatmapMetadata
+                    {
+                        Title = @"OrVid",
+                        Artist = @"An",
+                        Author = @"RLC",
+                        Source = @"",
+                        Tags = @"acuticnotes an-fillnote revid tear tearvid encrpted encryption axi axivid quad her hervid recoll",
+                    },
+                    OnlineInfo = new BeatmapSetOnlineInfo
+                    {
+                        Covers = new BeatmapSetOnlineCovers
+                        {
+                            Card = @"https://assets.ppy.sh/beatmaps/578332/covers/card.jpg?1494591390",
+                            Cover = @"https://assets.ppy.sh/beatmaps/578332/covers/cover.jpg?1494591390",
+                        },
+                        Preview = @"https://b.ppy.sh/preview/578332.mp3",
+                        PlayCount = 97,
+                        FavouriteCount = 72,
+                    },
+                    Beatmaps = new List<BeatmapInfo>
+                    {
+                        new BeatmapInfo
+                        {
+                            Ruleset = ruleset,
+                            StarDifficulty = 5.35f,
+                            Metadata = new BeatmapMetadata(),
+                        },
+                    },
+                },
+                new BeatmapSetInfo
+                {
+                    OnlineBeatmapSetID = 599627,
+                    Metadata = new BeatmapMetadata
+                    {
+                        Title = @"tiny lamp",
+                        Artist = @"fhana",
+                        Author = @"Sotarks",
+                        Source = @"ぎんぎつね",
+                        Tags = @"lantis junichi sato yuxuki waga kevin mitsunaga towana gingitsune opening op full ver version kalibe collab collaboration",
+                    },
+                    OnlineInfo = new BeatmapSetOnlineInfo
+                    {
+                        Covers = new BeatmapSetOnlineCovers
+                        {
+                            Card = @"https://assets.ppy.sh/beatmaps/599627/covers/card.jpg?1494539318",
+                            Cover = @"https://assets.ppy.sh/beatmaps/599627/covers/cover.jpg?1494539318",
+                        },
+                        Preview = @"https//b.ppy.sh/preview/599627.mp3",
+                        PlayCount = 3082,
+                        FavouriteCount = 14,
+                    },
+                    Beatmaps = new List<BeatmapInfo>
+                    {
+                        new BeatmapInfo
+                        {
+                            Ruleset = ruleset,
+                            StarDifficulty = 5.81f,
+                            Metadata = new BeatmapMetadata(),
+                        },
+                    },
+                },
+                new BeatmapSetInfo
+                {
+                    OnlineBeatmapSetID = 513268,
+                    Metadata = new BeatmapMetadata
+                    {
+                        Title = @"At Gwanghwamun",
+                        Artist = @"KYUHYUN",
+                        Author = @"Cerulean Veyron",
+                        Source = @"",
+                        Tags = @"soul ballad kh super junior sj suju 슈퍼주니어 kt뮤직 sm엔터테인먼트 s.m.entertainment kt music 1st mini album ep",
+                    },
+                    OnlineInfo = new BeatmapSetOnlineInfo
+                    {
+                        Covers = new BeatmapSetOnlineCovers
+                        {
+                            Card = @"https://assets.ppy.sh/beatmaps/513268/covers/card.jpg?1494502863",
+                            Cover = @"https://assets.ppy.sh/beatmaps/513268/covers/cover.jpg?1494502863",
+                        },
+                        Preview = @"https//b.ppy.sh/preview/513268.mp3",
+                        PlayCount = 2762,
+                        FavouriteCount = 15,
+                    },
+                    Beatmaps = new List<BeatmapInfo>
+                    {
+                        new BeatmapInfo
+                        {
+                            Ruleset = ruleset,
+                            StarDifficulty = 0.9f,
+                            Metadata = new BeatmapMetadata(),
+                        },
+                        new BeatmapInfo
+                        {
+                            Ruleset = ruleset,
+                            StarDifficulty = 1.1f,
+                        },
+                        new BeatmapInfo
+                        {
+                            Ruleset = ruleset,
+                            StarDifficulty = 2.02f,
+                        },
+                        new BeatmapInfo
+                        {
+                            Ruleset = ruleset,
+                            StarDifficulty = 3.49f,
+                        },
+                    },
+                },
+                new BeatmapSetInfo
+                {
+                    OnlineBeatmapSetID = 586841,
+                    Metadata = new BeatmapMetadata
+                    {
+                        Title = @"RHAPSODY OF BLUE SKY",
+                        Artist = @"fhana",
+                        Author = @"[Kamiya]",
+                        Source = @"小林さんちのメイドラゴン",
+                        Tags = @"kobayashi san chi no maidragon aozora no opening anime maid dragon oblivion karen dynamix imoutosan pata-mon gxytcgxytc",
+                    },
+                    OnlineInfo = new BeatmapSetOnlineInfo
+                    {
+                        Covers = new BeatmapSetOnlineCovers
+                        {
+                            Card = @"https://assets.ppy.sh/beatmaps/586841/covers/card.jpg?1494052741",
+                            Cover = @"https://assets.ppy.sh/beatmaps/586841/covers/cover.jpg?1494052741",
+                        },
+                        Preview = @"https//b.ppy.sh/preview/586841.mp3",
+                        PlayCount = 62317,
+                        FavouriteCount = 161,
+                    },
+                    Beatmaps = new List<BeatmapInfo>
+                    {
+                        new BeatmapInfo
+                        {
+                            Ruleset = ruleset,
+                            StarDifficulty = 1.26f,
+                            Metadata = new BeatmapMetadata(),
+                        },
+                        new BeatmapInfo
+                        {
+                            Ruleset = ruleset,
+                            StarDifficulty = 2.01f,
+                        },
+                        new BeatmapInfo
+                        {
+                            Ruleset = ruleset,
+                            StarDifficulty = 2.87f,
+                        },
+                        new BeatmapInfo
+                        {
+                            Ruleset = ruleset,
+                            StarDifficulty = 3.76f,
+                        },
+                        new BeatmapInfo
+                        {
+                            Ruleset = ruleset,
+                            StarDifficulty = 3.93f,
+                        },
+                        new BeatmapInfo
+                        {
+                            Ruleset = ruleset,
+                            StarDifficulty = 4.37f,
+                        },
+                        new BeatmapInfo
+                        {
+                            Ruleset = ruleset,
+                            StarDifficulty = 5.13f,
+                        },
+                        new BeatmapInfo
+                        {
+                            Ruleset = ruleset,
+                            StarDifficulty = 5.42f,
+                        },
+                    },
+                },
+            };
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseDrawableRoom.cs

@@ -0,0 +1,132 @@
+// 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.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Beatmaps;
+using osu.Game.Online.Multiplayer;
+using osu.Game.Rulesets;
+using osu.Game.Screens.Multiplayer;
+using osu.Game.Users;
+
+namespace osu.Desktop.Tests.Visual
+{
+    internal class TestCaseDrawableRoom : OsuTestCase
+    {
+        public override string Description => @"Select your favourite room";
+
+        private RulesetStore rulesets;
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            DrawableRoom first;
+            Add(new FillFlowContainer
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                AutoSizeAxes = Axes.Y,
+                Width = 580f,
+                Direction = FillDirection.Vertical,
+                Children = new Drawable[]
+                {
+                    first = new DrawableRoom(new Room
+                    {
+                        Name = { Value = @"Great Room Right Here" },
+                        Host = { Value = new User { Username = @"Naeferith", Id = 9492835, Country = new Country { FlagName = @"FR" } } },
+                        Status = { Value = new RoomStatusOpen() },
+                        Type = { Value = new GameTypeTeamVersus() },
+                        Beatmap =
+                        {
+                            Value = new BeatmapInfo
+                            {
+                                StarDifficulty = 4.65,
+                                Ruleset = rulesets.GetRuleset(3),
+                                Metadata = new BeatmapMetadata
+                                {
+                                    Title = @"Critical Crystal",
+                                    Artist = @"Seiryu",
+                                },
+                                BeatmapSet = new BeatmapSetInfo
+                                {
+                                    OnlineInfo = new BeatmapSetOnlineInfo
+                                    {
+                                        Covers = new BeatmapSetOnlineCovers
+                                        {
+                                            Cover = @"https://assets.ppy.sh//beatmaps/376340/covers/cover.jpg?1456478455",
+                                        },
+                                    },
+                                },
+                            },
+                        },
+                        Participants =
+                        {
+                            Value = new[]
+                            {
+                                new User { GlobalRank = 1355 },
+                                new User { GlobalRank = 8756 },
+                            },
+                        },
+                    }),
+                    new DrawableRoom(new Room
+                    {
+                        Name = { Value = @"Relax It's The Weekend" },
+                        Host = { Value = new User { Username = @"peppy", Id = 2, Country = new Country { FlagName = @"AU" } } },
+                        Status = { Value = new RoomStatusPlaying() },
+                        Type = { Value = new GameTypeTagTeam() },
+                        Beatmap =
+                        {
+                            Value = new BeatmapInfo
+                            {
+                                StarDifficulty = 1.96,
+                                Ruleset = rulesets.GetRuleset(0),
+                                Metadata = new BeatmapMetadata
+                                {
+                                    Title = @"Serendipity",
+                                    Artist = @"ZAQ",
+                                },
+                                BeatmapSet = new BeatmapSetInfo
+                                {
+                                    OnlineInfo = new BeatmapSetOnlineInfo
+                                    {
+                                        Covers = new BeatmapSetOnlineCovers
+                                        {
+                                            Cover = @"https://assets.ppy.sh//beatmaps/526839/covers/cover.jpg?1493815706",
+                                        },
+                                    },
+                                },
+                            },
+                        },
+                        Participants =
+                        {
+                            Value =  new[]
+                            {
+                                new User { GlobalRank = 578975 },
+                                new User { GlobalRank = 24554 },
+                            },
+                        },
+                    }),
+                }
+            });
+
+            AddStep(@"change title", () => first.Room.Name.Value = @"I Changed Name");
+            AddStep(@"change host", () => first.Room.Host.Value = new User { Username = @"DrabWeb", Id = 6946022, Country = new Country { FlagName = @"CA" } });
+            AddStep(@"change status", () => first.Room.Status.Value = new RoomStatusPlaying());
+            AddStep(@"change type", () => first.Room.Type.Value = new GameTypeVersus());
+            AddStep(@"change beatmap", () => first.Room.Beatmap.Value = null);
+            AddStep(@"change participants", () => first.Room.Participants.Value = new[]
+            {
+                new User { GlobalRank = 1254 },
+                new User { GlobalRank = 123189 },
+            });
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(RulesetStore rulesets)
+        {
+            this.rulesets = rulesets;
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseDrawings.cs

@@ -2,20 +2,17 @@
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
 using System.Collections.Generic;
-using osu.Framework.Testing;
 using osu.Game.Screens.Tournament;
 using osu.Game.Screens.Tournament.Teams;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseDrawings : TestCase
+    internal class TestCaseDrawings : OsuTestCase
     {
         public override string Description => "Tournament drawings";
 
-        public override void Reset()
+        public TestCaseDrawings()
         {
-            base.Reset();
-
             Add(new Drawings
             {
                 TeamList = new TestTeamList(),

osu.Desktop.Tests/Visual/TestCaseEditorMenuBar.cs

@@ -0,0 +1,84 @@
+// 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.Graphics;
+using osu.Game.Graphics.UserInterface;
+using osu.Game.Screens.Edit.Menus;
+
+namespace osu.Desktop.Tests.Visual
+{
+    public class TestCaseEditorMenuBar : OsuTestCase
+    {
+        public TestCaseEditorMenuBar()
+        {
+            Add(new EditorMenuBar
+            {
+                Anchor = Anchor.TopCentre,
+                Origin = Anchor.TopCentre,
+                Y = 50,
+                Items = new[]
+                {
+                    new EditorMenuBarItem("File")
+                    {
+                        Items = new[]
+                        {
+                            new EditorMenuItem("Clear All Notes"),
+                            new EditorMenuItem("Open Difficulty..."),
+                            new EditorMenuItem("Save"),
+                            new EditorMenuItem("Create a new Difficulty..."),
+                            new EditorMenuItemSpacer(),
+                            new EditorMenuItem("Revert to Saved"),
+                            new EditorMenuItem("Revert to Saved (Full)"),
+                            new EditorMenuItemSpacer(),
+                            new EditorMenuItem("Test Beatmap"),
+                            new EditorMenuItem("Open AiMod"),
+                            new EditorMenuItemSpacer(),
+                            new EditorMenuItem("Upload Beatmap..."),
+                            new EditorMenuItem("Export Package"),
+                            new EditorMenuItem("Export Map Package"),
+                            new EditorMenuItem("Import from..."),
+                            new EditorMenuItemSpacer(),
+                            new EditorMenuItem("Open Song Folder"),
+                            new EditorMenuItem("Open .osu in Notepad"),
+                            new EditorMenuItem("Open .osb in Notepad"),
+                            new EditorMenuItemSpacer(),
+                            new EditorMenuItem("Exit"),
+                        }
+                    },
+                    new EditorMenuBarItem("Timing")
+                    {
+                        Items = new[]
+                        {
+                            new EditorMenuItem("Time Signature"),
+                            new EditorMenuItem("Metronome Clicks"),
+                            new EditorMenuItemSpacer(),
+                            new EditorMenuItem("Add Timing Section"),
+                            new EditorMenuItem("Add Inheriting Section"),
+                            new EditorMenuItem("Reset Current Section"),
+                            new EditorMenuItem("Delete Timing Section"),
+                            new EditorMenuItem("Resnap Current Section"),
+                            new EditorMenuItemSpacer(),
+                            new EditorMenuItem("Timing Setup"),
+                            new EditorMenuItemSpacer(),
+                            new EditorMenuItem("Resnap All Notes", MenuItemType.Destructive),
+                            new EditorMenuItem("Move all notes in time...", MenuItemType.Destructive),
+                            new EditorMenuItem("Recalculate Slider Lengths", MenuItemType.Destructive),
+                            new EditorMenuItem("Delete All Timing Sections", MenuItemType.Destructive),
+                            new EditorMenuItemSpacer(),
+                            new EditorMenuItem("Set Current Position as Preview Point"),
+                        }
+                    },
+                    new EditorMenuBarItem("Testing")
+                    {
+                        Items = new[]
+                        {
+                            new EditorMenuItem("Item 1"),
+                            new EditorMenuItem("Item 2"),
+                            new EditorMenuItem("Item 3"),
+                        }
+                    },
+                }
+            });
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseGamefield.cs

@@ -1,41 +1,45 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
-using OpenTK;
+using System.Collections.Generic;
+using osu.Desktop.Tests.Beatmaps;
+using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.MathUtils;
-using osu.Framework.Testing;
 using osu.Framework.Timing;
 using osu.Game.Beatmaps;
-using osu.Game.Database;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Catch;
 using osu.Game.Rulesets.Catch.UI;
+using osu.Game.Rulesets.Mania;
 using osu.Game.Rulesets.Mania.UI;
 using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Osu;
 using osu.Game.Rulesets.Osu.Objects;
 using osu.Game.Rulesets.Osu.UI;
+using osu.Game.Rulesets.Taiko;
 using osu.Game.Rulesets.Taiko.UI;
-using System.Collections.Generic;
-using osu.Desktop.VisualTests.Beatmaps;
-using osu.Framework.Allocation;
+using OpenTK;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseGamefield : TestCase
+    internal class TestCaseGamefield : OsuTestCase
     {
-        private RulesetDatabase rulesets;
+        private RulesetStore rulesets;
 
         public override string Description => @"Showing hitobjects and what not.";
 
         [BackgroundDependencyLoader]
-        private void load(RulesetDatabase rulesets)
+        private void load(RulesetStore rulesets)
         {
             this.rulesets = rulesets;
         }
 
-        public override void Reset()
+        protected override void LoadComplete()
         {
-            base.Reset();
+            base.LoadComplete();
 
             List<HitObject> objects = new List<HitObject>();
 
@@ -52,6 +56,12 @@ namespace osu.Desktop.VisualTests.Tests
                 time += RNG.Next(50, 500);
             }
 
+            var controlPointInfo = new ControlPointInfo();
+            controlPointInfo.TimingPoints.Add(new TimingControlPoint
+            {
+                BeatLength = 200
+            });
+
             WorkingBeatmap beatmap = new TestWorkingBeatmap(new Beatmap
             {
                 HitObjects = objects,
@@ -64,11 +74,12 @@ namespace osu.Desktop.VisualTests.Tests
                         Artist = @"Unknown",
                         Title = @"Sample Beatmap",
                         Author = @"peppy",
-                    }
-                }
+                    },
+                },
+                ControlPointInfo = controlPointInfo
             });
 
-            Add(new Drawable[]
+            AddRange(new Drawable[]
             {
                 new Container
                 {
@@ -77,25 +88,25 @@ namespace osu.Desktop.VisualTests.Tests
                     Clock = new FramedClock(),
                     Children = new Drawable[]
                     {
-                        new OsuHitRenderer(beatmap)
+                        new OsuRulesetContainer(new OsuRuleset(new RulesetInfo()), beatmap, false)
                         {
                             Scale = new Vector2(0.5f),
                             Anchor = Anchor.TopLeft,
                             Origin = Anchor.TopLeft
                         },
-                        new TaikoHitRenderer(beatmap)
+                        new TaikoRulesetContainer(new TaikoRuleset(new RulesetInfo()),beatmap, false)
                         {
                             Scale = new Vector2(0.5f),
                             Anchor = Anchor.TopRight,
                             Origin = Anchor.TopRight
                         },
-                        new CatchHitRenderer(beatmap)
+                        new CatchRulesetContainer(new CatchRuleset(new RulesetInfo()),beatmap, false)
                         {
                             Scale = new Vector2(0.5f),
                             Anchor = Anchor.BottomLeft,
                             Origin = Anchor.BottomLeft
                         },
-                        new ManiaHitRenderer(beatmap)
+                        new ManiaRulesetContainer(new ManiaRuleset(new RulesetInfo()),beatmap, false)
                         {
                             Scale = new Vector2(0.5f),
                             Anchor = Anchor.BottomRight,

osu.Desktop.Tests/Visual/TestCaseGraph.cs

@@ -1,23 +1,20 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
-using OpenTK;
-using osu.Framework.Graphics;
-using osu.Framework.Testing;
-using osu.Game.Graphics.UserInterface;
 using System.Linq;
+using osu.Framework.Graphics;
+using osu.Game.Graphics.UserInterface;
+using OpenTK;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseGraph : TestCase
+    internal class TestCaseGraph : OsuTestCase
     {
         public override string Description => "graph";
 
-        private BarGraph graph;
-
-        public override void Reset()
+        public TestCaseGraph()
         {
-            base.Reset();
+            BarGraph graph;
 
             Children = new[]
             {
@@ -30,7 +27,7 @@ namespace osu.Desktop.VisualTests.Tests
                 },
             };
 
-            AddStep("values from 1-10", () => graph.Values = Enumerable.Range(1,10).Select(i => (float)i));
+            AddStep("values from 1-10", () => graph.Values = Enumerable.Range(1, 10).Select(i => (float)i));
             AddStep("values from 1-100", () => graph.Values = Enumerable.Range(1, 100).Select(i => (float)i));
             AddStep("reversed values from 1-10", () => graph.Values = Enumerable.Range(1, 10).Reverse().Select(i => (float)i));
             AddStep("Bottom to top", () => graph.Direction = BarDirection.BottomToTop);

osu.Desktop.Tests/Visual/TestCaseHitObjects.cs

@@ -1,43 +1,62 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
-using OpenTK;
-using OpenTK.Graphics;
-using osu.Framework.Configuration;
+using System.Collections.Generic;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
-using osu.Framework.Graphics.Sprites;
-using osu.Framework.Graphics.UserInterface;
-using osu.Framework.Testing;
 using osu.Framework.Timing;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.Osu.Judgements;
 using osu.Game.Rulesets.Osu.Objects;
 using osu.Game.Rulesets.Osu.Objects.Drawables;
-using System.Collections.Generic;
+using OpenTK;
+using osu.Game.Rulesets.Osu;
+using osu.Framework.Allocation;
+using osu.Game.Rulesets;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseHitObjects : TestCase
+    internal class TestCaseHitObjects : OsuTestCase
     {
-        private readonly FramedClock framedClock;
+        private FramedClock framedClock;
 
         private bool auto;
 
-        public TestCaseHitObjects()
+        [BackgroundDependencyLoader]
+        private void load(RulesetStore rulesets)
         {
             var rateAdjustClock = new StopwatchClock(true);
             framedClock = new FramedClock(rateAdjustClock);
-            playbackSpeed.ValueChanged += delegate { rateAdjustClock.Rate = playbackSpeed.Value; };
+
+            AddStep(@"circles", () => loadHitobjects(HitObjectType.Circle));
+            AddStep(@"slider", () => loadHitobjects(HitObjectType.Slider));
+            AddStep(@"spinner", () => loadHitobjects(HitObjectType.Spinner));
+
+            AddToggleStep("Auto", state => { auto = state; loadHitobjects(mode); });
+            AddSliderStep("Playback speed", 0.0, 2.0, 0.5, v => rateAdjustClock.Rate = v);
+
+            framedClock.ProcessFrame();
+
+            var clockAdjustContainer = new Container
+            {
+                RelativeSizeAxes = Axes.Both,
+                Clock = framedClock,
+                Children = new[]
+                {
+                    playfieldContainer = new OsuInputManager(rulesets.GetRuleset(0)) { RelativeSizeAxes = Axes.Both },
+                    approachContainer = new Container { RelativeSizeAxes = Axes.Both }
+                }
+            };
+
+            Add(clockAdjustContainer);
         }
 
         private HitObjectType mode = HitObjectType.Slider;
 
-        private readonly BindableNumber<double> playbackSpeed = new BindableDouble(0.5) { MinValue = 0, MaxValue = 1 };
         private Container playfieldContainer;
         private Container approachContainer;
 
-        private void load(HitObjectType mode)
+        private void loadHitobjects(HitObjectType mode)
         {
             this.mode = mode;
 
@@ -83,56 +102,6 @@ namespace osu.Desktop.VisualTests.Tests
             }
         }
 
-        public override void Reset()
-        {
-            base.Reset();
-
-            playbackSpeed.TriggerChange();
-
-            AddStep(@"circles", () => load(HitObjectType.Circle));
-            AddStep(@"slider", () => load(HitObjectType.Slider));
-            AddStep(@"spinner", () => load(HitObjectType.Spinner));
-
-            AddToggleStep(@"auto", state => { auto = state; load(mode); });
-
-            BasicSliderBar<double> sliderBar;
-            Add(new Container
-            {
-                Anchor = Anchor.TopRight,
-                Origin = Anchor.TopRight,
-                AutoSizeAxes = Axes.Both,
-                Children = new Drawable[]
-                {
-                    new SpriteText { Text = "Playback Speed" },
-                    sliderBar = new BasicSliderBar<double>
-                    {
-                        Width = 150,
-                        Height = 10,
-                        SelectionColor = Color4.Orange,
-                    }
-                }
-            });
-
-            sliderBar.Current.BindTo(playbackSpeed);
-
-            framedClock.ProcessFrame();
-
-            var clockAdjustContainer = new Container
-            {
-                RelativeSizeAxes = Axes.Both,
-                Clock = framedClock,
-                Children = new[]
-                {
-                    playfieldContainer = new Container { RelativeSizeAxes = Axes.Both },
-                    approachContainer = new Container { RelativeSizeAxes = Axes.Both }
-                }
-            };
-
-            Add(clockAdjustContainer);
-
-            load(mode);
-        }
-
         private int depth;
 
         private void add(DrawableOsuHitObject h)

osu.Desktop.Tests/Visual/TestCaseKeyConfiguration.cs

@@ -0,0 +1,25 @@
+// 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.Game.Overlays;
+
+namespace osu.Desktop.Tests.Visual
+{
+    public class TestCaseKeyConfiguration : OsuTestCase
+    {
+        private readonly KeyBindingOverlay overlay;
+
+        public override string Description => @"Key configuration";
+
+        public TestCaseKeyConfiguration()
+        {
+            Child = overlay = new KeyBindingOverlay();
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+            overlay.Show();
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseKeyCounter.cs

@@ -0,0 +1,41 @@
+// 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.Graphics;
+using osu.Framework.MathUtils;
+using osu.Game.Screens.Play;
+using OpenTK.Input;
+
+namespace osu.Desktop.Tests.Visual
+{
+    internal class TestCaseKeyCounter : OsuTestCase
+    {
+        public override string Description => @"Tests key counter";
+
+        public TestCaseKeyCounter()
+        {
+            KeyCounterCollection kc = new KeyCounterCollection
+            {
+                Origin = Anchor.Centre,
+                Anchor = Anchor.Centre,
+                IsCounting = true,
+                Children = new KeyCounter[]
+                {
+                    new KeyCounterKeyboard(Key.Z),
+                    new KeyCounterKeyboard(Key.X),
+                    new KeyCounterMouse(MouseButton.Left),
+                    new KeyCounterMouse(MouseButton.Right),
+                },
+            };
+
+            AddStep("Add random", () =>
+            {
+                Key key = (Key)((int)Key.A + RNG.Next(26));
+                kc.Add(new KeyCounterKeyboard(key));
+            });
+            AddSliderStep("Fade time", 0, 200, 50, v => kc.FadeTime = v);
+
+            Add(kc);
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseLeaderboard.cs

@@ -3,20 +3,19 @@
 
 using OpenTK;
 using osu.Framework.Graphics;
-using osu.Framework.Testing;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Osu.Mods;
 using osu.Game.Rulesets.Scoring;
 using osu.Game.Screens.Select.Leaderboards;
 using osu.Game.Users;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseLeaderboard : TestCase
+    internal class TestCaseLeaderboard : OsuTestCase
     {
         public override string Description => @"From song select";
 
-        private Leaderboard leaderboard;
+        private readonly Leaderboard leaderboard;
 
         private void newScores()
         {
@@ -25,7 +24,7 @@ namespace osu.Desktop.VisualTests.Tests
                 new Score
                 {
                     Rank = ScoreRank.XH,
-                    Accuracy = 100,
+                    Accuracy = 1,
                     MaxCombo = 244,
                     TotalScore = 1707827,
                     Mods = new Mod[] { new OsuModHidden(), new OsuModHardRock(), },
@@ -43,7 +42,7 @@ namespace osu.Desktop.VisualTests.Tests
                 new Score
                 {
                     Rank = ScoreRank.X,
-                    Accuracy = 100,
+                    Accuracy = 1,
                     MaxCombo = 244,
                     TotalScore = 1707827,
                     Mods = new Mod[] { new OsuModHidden(), new OsuModHardRock(), },
@@ -61,7 +60,7 @@ namespace osu.Desktop.VisualTests.Tests
                 new Score
                 {
                     Rank = ScoreRank.SH,
-                    Accuracy = 100,
+                    Accuracy = 1,
                     MaxCombo = 244,
                     TotalScore = 1707827,
                     Mods = new Mod[] { new OsuModHidden(), new OsuModHardRock(), },
@@ -79,7 +78,7 @@ namespace osu.Desktop.VisualTests.Tests
                 new Score
                 {
                     Rank = ScoreRank.S,
-                    Accuracy = 100,
+                    Accuracy = 1,
                     MaxCombo = 244,
                     TotalScore = 1707827,
                     Mods = new Mod[] { new OsuModHidden(), new OsuModHardRock(), },
@@ -97,7 +96,7 @@ namespace osu.Desktop.VisualTests.Tests
                 new Score
                 {
                     Rank = ScoreRank.A,
-                    Accuracy = 100,
+                    Accuracy = 1,
                     MaxCombo = 244,
                     TotalScore = 1707827,
                     Mods = new Mod[] { new OsuModHidden(), new OsuModHardRock(), },
@@ -115,7 +114,7 @@ namespace osu.Desktop.VisualTests.Tests
                 new Score
                 {
                     Rank = ScoreRank.B,
-                    Accuracy = 98.26,
+                    Accuracy = 0.9826,
                     MaxCombo = 244,
                     TotalScore = 1707827,
                     Mods = new Mod[] { new OsuModHidden(), new OsuModHardRock(), },
@@ -133,7 +132,7 @@ namespace osu.Desktop.VisualTests.Tests
                 new Score
                 {
                     Rank = ScoreRank.C,
-                    Accuracy = 96.54,
+                    Accuracy = 0.9654,
                     MaxCombo = 244,
                     TotalScore = 1707827,
                     Mods = new Mod[] { new OsuModHidden(), new OsuModHardRock(), },
@@ -151,7 +150,7 @@ namespace osu.Desktop.VisualTests.Tests
                 new Score
                 {
                     Rank = ScoreRank.F,
-                    Accuracy = 60.25,
+                    Accuracy = 0.6025,
                     MaxCombo = 244,
                     TotalScore = 1707827,
                     Mods = new Mod[] { new OsuModHidden(), new OsuModHardRock(), },
@@ -169,7 +168,7 @@ namespace osu.Desktop.VisualTests.Tests
                 new Score
                 {
                     Rank = ScoreRank.F,
-                    Accuracy = 51.40,
+                    Accuracy = 0.5140,
                     MaxCombo = 244,
                     TotalScore = 1707827,
                     Mods = new Mod[] { new OsuModHidden(), new OsuModHardRock(), },
@@ -187,7 +186,7 @@ namespace osu.Desktop.VisualTests.Tests
                 new Score
                 {
                     Rank = ScoreRank.F,
-                    Accuracy = 42.22,
+                    Accuracy = 0.4222,
                     MaxCombo = 244,
                     TotalScore = 1707827,
                     Mods = new Mod[] { new OsuModHidden(), new OsuModHardRock(), },
@@ -207,10 +206,8 @@ namespace osu.Desktop.VisualTests.Tests
             leaderboard.Scores = scores;
         }
 
-        public override void Reset()
+        public TestCaseLeaderboard()
         {
-            base.Reset();
-
             Add(leaderboard = new Leaderboard
             {
                 Origin = Anchor.Centre,

osu.Desktop.Tests/Visual/TestCaseManiaHitObjects.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.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Rulesets.Mania;
+using osu.Game.Rulesets.Mania.Objects;
+using osu.Game.Rulesets.Mania.Objects.Drawables;
+using OpenTK;
+using OpenTK.Graphics;
+
+namespace osu.Desktop.Tests.Visual
+{
+    internal class TestCaseManiaHitObjects : OsuTestCase
+    {
+        public TestCaseManiaHitObjects()
+        {
+            Add(new FillFlowContainer
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                RelativeSizeAxes = Axes.Y,
+                Direction = FillDirection.Horizontal,
+                Spacing = new Vector2(10, 0),
+                // Imagine that the containers containing the drawable notes are the "columns"
+                Children = new Drawable[]
+                {
+                    new Container
+                    {
+                        Name = "Normal note column",
+                        Anchor = Anchor.Centre,
+                        Origin = Anchor.Centre,
+                        RelativeSizeAxes = Axes.Y,
+                        Width = 50,
+                        Children = new[]
+                        {
+                            new Container
+                            {
+                                Name = "Timing section",
+                                RelativeSizeAxes = Axes.Both,
+                                RelativeChildSize = new Vector2(1, 10000),
+                                Children = new[]
+                                {
+                                    new DrawableNote(new Note { StartTime = 5000 }, ManiaAction.Key1) { AccentColour = Color4.Red },
+                                    new DrawableNote(new Note { StartTime = 6000 }, ManiaAction.Key1) { AccentColour = Color4.Red }
+                                }
+                            }
+                        }
+                    },
+                    new Container
+                    {
+                        Name = "Hold note column",
+                        Anchor = Anchor.Centre,
+                        Origin = Anchor.Centre,
+                        RelativeSizeAxes = Axes.Y,
+                        Width = 50,
+                        Children = new[]
+                        {
+                            new Container
+                            {
+                                Name = "Timing section",
+                                RelativeSizeAxes = Axes.Both,
+                                RelativeChildSize = new Vector2(1, 10000),
+                                Children = new[]
+                                {
+                                    new DrawableHoldNote(new HoldNote
+                                    {
+                                        StartTime = 5000,
+                                        Duration = 1000
+                                    }, ManiaAction.Key1) { AccentColour = Color4.Red }
+                                }
+                            }
+                        }
+                    }
+                }
+            });
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseManiaPlayfield.cs

@@ -0,0 +1,141 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System.Linq;
+using osu.Framework.Allocation;
+using osu.Framework.Extensions.IEnumerableExtensions;
+using osu.Framework.Graphics;
+using osu.Framework.Timing;
+using osu.Game.Rulesets.Mania;
+using osu.Game.Rulesets.Mania.Objects;
+using osu.Game.Rulesets.Mania.Objects.Drawables;
+using osu.Game.Rulesets.Mania.Timing;
+using osu.Game.Rulesets.Mania.UI;
+using osu.Game.Rulesets.Timing;
+using osu.Game.Rulesets;
+
+namespace osu.Desktop.Tests.Visual
+{
+    internal class TestCaseManiaPlayfield : OsuTestCase
+    {
+        private const double start_time = 500;
+        private const double duration = 500;
+
+        public override string Description => @"Mania playfield";
+
+        protected override double TimePerAction => 200;
+
+        private RulesetInfo maniaRuleset;
+
+        public TestCaseManiaPlayfield()
+        {
+            AddStep("1 column", () => createPlayfield(1, SpecialColumnPosition.Normal));
+            AddStep("4 columns", () => createPlayfield(4, SpecialColumnPosition.Normal));
+            AddStep("Left special style", () => createPlayfield(4, SpecialColumnPosition.Left));
+            AddStep("Right special style", () => createPlayfield(4, SpecialColumnPosition.Right));
+            AddStep("5 columns", () => createPlayfield(5, SpecialColumnPosition.Normal));
+            AddStep("8 columns", () => createPlayfield(8, SpecialColumnPosition.Normal));
+            AddStep("Left special style", () => createPlayfield(8, SpecialColumnPosition.Left));
+            AddStep("Right special style", () => createPlayfield(8, SpecialColumnPosition.Right));
+            AddStep("Reversed", () => createPlayfield(4, SpecialColumnPosition.Normal, true));
+
+            AddStep("Notes with input", () => createPlayfieldWithNotes(false));
+            AddStep("Notes with input (reversed)", () => createPlayfieldWithNotes(false, true));
+            AddStep("Notes with gravity", () => createPlayfieldWithNotes(true));
+            AddStep("Notes with gravity (reversed)", () => createPlayfieldWithNotes(true, true));
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(RulesetStore rulesets)
+        {
+            maniaRuleset = rulesets.GetRuleset(3);
+        }
+
+        private SpeedAdjustmentContainer createTimingChange(double time, bool gravity) => new ManiaSpeedAdjustmentContainer(new MultiplierControlPoint(time)
+        {
+            TimingPoint = { BeatLength = 1000 }
+        }, gravity ? ScrollingAlgorithm.Gravity : ScrollingAlgorithm.Basic);
+
+        private void createPlayfield(int cols, SpecialColumnPosition specialPos, bool inverted = false)
+        {
+            Clear();
+
+            var inputManager = new ManiaInputManager(maniaRuleset, cols) { RelativeSizeAxes = Axes.Both };
+            Add(inputManager);
+
+            ManiaPlayfield playfield;
+            inputManager.Add(playfield = new ManiaPlayfield(cols)
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                SpecialColumnPosition = specialPos
+            });
+
+            playfield.Inverted.Value = inverted;
+        }
+
+        private void createPlayfieldWithNotes(bool gravity, bool inverted = false)
+        {
+            Clear();
+
+            var rateAdjustClock = new StopwatchClock(true) { Rate = 1 };
+
+            var inputManager = new ManiaInputManager(maniaRuleset, 4) { RelativeSizeAxes = Axes.Both };
+            Add(inputManager);
+
+            ManiaPlayfield playfield;
+            inputManager.Add(playfield = new ManiaPlayfield(4)
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                Clock = new FramedClock(rateAdjustClock)
+            });
+
+            playfield.Inverted.Value = inverted;
+
+            if (!gravity)
+                playfield.Columns.ForEach(c => c.Add(createTimingChange(0, false)));
+
+            for (double t = start_time; t <= start_time + duration; t += 100)
+            {
+                if (gravity)
+                    playfield.Columns.ElementAt(0).Add(createTimingChange(t, true));
+
+                playfield.Add(new DrawableNote(new Note
+                {
+                    StartTime = t,
+                    Column = 0
+                }, ManiaAction.Key1));
+
+                if (gravity)
+                    playfield.Columns.ElementAt(3).Add(createTimingChange(t, true));
+
+                playfield.Add(new DrawableNote(new Note
+                {
+                    StartTime = t,
+                    Column = 3
+                }, ManiaAction.Key4));
+            }
+
+            if (gravity)
+                playfield.Columns.ElementAt(1).Add(createTimingChange(start_time, true));
+
+            playfield.Add(new DrawableHoldNote(new HoldNote
+            {
+                StartTime = start_time,
+                Duration = duration,
+                Column = 1
+            }, ManiaAction.Key2));
+
+            if (gravity)
+                playfield.Columns.ElementAt(2).Add(createTimingChange(start_time, true));
+
+            playfield.Add(new DrawableHoldNote(new HoldNote
+            {
+                StartTime = start_time,
+                Duration = duration,
+                Column = 2
+            }, ManiaAction.Key3));
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseMedalOverlay.cs

@@ -0,0 +1,26 @@
+// 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.Game.Overlays;
+using osu.Game.Users;
+
+namespace osu.Desktop.Tests.Visual
+{
+    internal class TestCaseMedalOverlay : OsuTestCase
+    {
+        public override string Description => @"medal get!";
+
+        public TestCaseMedalOverlay()
+        {
+            AddStep(@"display", () =>
+            {
+                LoadComponentAsync(new MedalOverlay(new Medal
+                {
+                    Name = @"Animations",
+                    InternalName = @"all-intro-doubletime",
+                    Description = @"More complex than you think.",
+                }), Add);
+            });
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseMenuButtonSystem.cs

@@ -1,25 +1,22 @@
 // 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.Testing;
 using osu.Framework.Graphics.Colour;
-using osu.Framework.Graphics.Sprites;
+using osu.Framework.Graphics.Shapes;
 using osu.Game.Screens.Menu;
 using OpenTK.Graphics;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseMenuButtonSystem : TestCase
+    internal class TestCaseMenuButtonSystem : OsuTestCase
     {
         public override string Description => @"Main menu button system";
 
-        public override void Reset()
+        public TestCaseMenuButtonSystem()
         {
-            base.Reset();
-
             Add(new Box
             {
-                ColourInfo = ColourInfo.GradientVertical(Color4.Gray, Color4.WhiteSmoke),
+                Colour = ColourInfo.GradientVertical(Color4.Gray, Color4.WhiteSmoke),
                 RelativeSizeAxes = Framework.Graphics.Axes.Both,
             });
             Add(new ButtonSystem());

osu.Desktop.Tests/Visual/TestCaseMenuOverlays.cs

@@ -3,26 +3,22 @@
 
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Logging;
-using osu.Framework.Testing;
 using osu.Game.Screens.Play;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseMenuOverlays : TestCase
+    internal class TestCaseMenuOverlays : OsuTestCase
     {
         public override string Description => @"Tests pause and fail overlays";
 
-        private PauseOverlay pauseOverlay;
-        private FailOverlay failOverlay;
-        private int retryCount;
-
-        public override void Reset()
+        public TestCaseMenuOverlays()
         {
-            base.Reset();
+            FailOverlay failOverlay;
+            PauseContainer.PauseOverlay pauseOverlay;
 
-            retryCount = 0;
+            var retryCount = 0;
 
-            Add(pauseOverlay = new PauseOverlay
+            Add(pauseOverlay = new PauseContainer.PauseOverlay
             {
                 OnResume = () => Logger.Log(@"Resume"),
                 OnRetry = () => Logger.Log(@"Retry"),
@@ -34,14 +30,16 @@ namespace osu.Desktop.VisualTests.Tests
                 OnQuit = () => Logger.Log(@"Quit"),
             });
 
-            AddStep(@"Pause", delegate {
-                if(failOverlay.State == Visibility.Visible)
+            AddStep(@"Pause", delegate
+            {
+                if (failOverlay.State == Visibility.Visible)
                 {
                     failOverlay.Hide();
                 }
                 pauseOverlay.Show();
             });
-            AddStep("Fail", delegate {
+            AddStep("Fail", delegate
+            {
                 if (pauseOverlay.State == Visibility.Visible)
                 {
                     pauseOverlay.Hide();

osu.Desktop.Tests/Visual/TestCaseMods.cs

@@ -4,32 +4,31 @@
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Game.Overlays.Mods;
-using osu.Framework.Testing;
-using osu.Game.Database;
+using osu.Game.Rulesets;
 using osu.Game.Screens.Play.HUD;
 using OpenTK;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseMods : TestCase
+    internal class TestCaseMods : OsuTestCase
     {
         public override string Description => @"Mod select overlay and in-game display";
 
         private ModSelectOverlay modSelect;
         private ModDisplay modDisplay;
 
-        private RulesetDatabase rulesets;
+        private RulesetStore rulesets;
 
 
         [BackgroundDependencyLoader]
-        private void load(RulesetDatabase rulesets)
+        private void load(RulesetStore rulesets)
         {
             this.rulesets = rulesets;
         }
 
-        public override void Reset()
+        protected override void LoadComplete()
         {
-            base.Reset();
+            base.LoadComplete();
 
             Add(modSelect = new ModSelectOverlay
             {

osu.Desktop.Tests/Visual/TestCaseMusicController.cs

@@ -1,30 +1,28 @@
 // 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.Testing;
+using osu.Framework.Allocation;
+using osu.Framework.Configuration;
 using osu.Framework.Graphics;
-using osu.Framework.Timing;
-using osu.Game.Overlays;
 using osu.Framework.Graphics.Containers;
+using osu.Framework.Timing;
+using osu.Game;
+using osu.Game.Beatmaps;
+using osu.Game.Overlays;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseMusicController : TestCase
+    internal class TestCaseMusicController : OsuTestCase
     {
         public override string Description => @"Tests music controller ui.";
 
-        private MusicController mc;
+        private readonly Bindable<WorkingBeatmap> beatmapBacking = new Bindable<WorkingBeatmap>();
 
         public TestCaseMusicController()
         {
             Clock = new FramedClock();
-        }
 
-        public override void Reset()
-        {
-            base.Reset();
-            Clock.ProcessFrame();
-            mc = new MusicController
+            var mc = new MusicController
             {
                 Origin = Anchor.Centre,
                 Anchor = Anchor.Centre
@@ -33,6 +31,13 @@ namespace osu.Desktop.VisualTests.Tests
 
             AddToggleStep(@"toggle visibility", state => mc.State = state ? Visibility.Visible : Visibility.Hidden);
             AddStep(@"show", () => mc.State = Visibility.Visible);
+            AddToggleStep(@"toggle beatmap lock", state => beatmapBacking.Disabled = state);
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuGameBase game)
+        {
+            beatmapBacking.BindTo(game.Beatmap);
         }
     }
 }

osu.Desktop.Tests/Visual/TestCaseNotificationOverlay.cs

@@ -2,29 +2,28 @@
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
 using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
 using osu.Framework.Graphics;
-using osu.Framework.Testing;
+using osu.Framework.Graphics.Containers;
 using osu.Framework.MathUtils;
 using osu.Game.Overlays;
-using System.Linq;
 using osu.Game.Overlays.Notifications;
-using osu.Framework.Graphics.Containers;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseNotificationManager : TestCase
+    [TestFixture]
+    internal class TestCaseNotificationOverlay : OsuTestCase
     {
         public override string Description => @"I handle notifications";
 
-        private NotificationManager manager;
+        private readonly NotificationOverlay manager;
 
-        public override void Reset()
+        public TestCaseNotificationOverlay()
         {
-            base.Reset();
-
             progressingNotifications.Clear();
 
-            Content.Add(manager = new NotificationManager
+            Content.Add(manager = new NotificationOverlay
             {
                 Anchor = Anchor.TopRight,
                 Origin = Anchor.TopRight,
@@ -58,10 +57,7 @@ namespace osu.Desktop.VisualTests.Tests
             }
 
             if (remaining > 0)
-            {
-                Delay(80);
-                Schedule(() => sendBarrage(remaining - 1));
-            }
+                Scheduler.AddDelayed(() => sendBarrage(remaining - 1), 80);
         }
 
         protected override void Update()
@@ -72,7 +68,7 @@ namespace osu.Desktop.VisualTests.Tests
 
             while (progressingNotifications.Count(n => n.State == ProgressNotificationState.Active) < 3)
             {
-                var p = progressingNotifications.FirstOrDefault(n => n.IsLoaded && n.State == ProgressNotificationState.Queued);
+                var p = progressingNotifications.FirstOrDefault(n => n.IsAlive && n.State == ProgressNotificationState.Queued);
                 if (p == null)
                     break;
 

osu.Desktop.Tests/Visual/TestCaseOnScreenDisplay.cs

@@ -0,0 +1,46 @@
+// 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.Allocation;
+using osu.Framework.Configuration;
+using osu.Game.Overlays;
+
+namespace osu.Desktop.Tests.Visual
+{
+    internal class TestCaseOnScreenDisplay : OsuTestCase
+    {
+        private FrameworkConfigManager config;
+        private Bindable<FrameSync> frameSyncMode;
+
+        public override string Description => @"Make it easier to see setting changes";
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            Add(new OnScreenDisplay());
+
+            frameSyncMode = config.GetBindable<FrameSync>(FrameworkSetting.FrameSync);
+
+            FrameSync initial = frameSyncMode.Value;
+
+            AddRepeatStep(@"Change frame limiter", setNextMode, 3);
+
+            AddStep(@"Restore frame limiter", () => frameSyncMode.Value = initial);
+        }
+
+        private void setNextMode()
+        {
+            var nextMode = frameSyncMode.Value + 1;
+            if (nextMode > FrameSync.Unlimited)
+                nextMode = FrameSync.VSync;
+            frameSyncMode.Value = nextMode;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(FrameworkConfigManager config)
+        {
+            this.config = config;
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCasePlaySongSelect.cs

@@ -2,43 +2,40 @@
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
 using System.Collections.Generic;
-using osu.Desktop.VisualTests.Platform;
-using osu.Framework.Testing;
+using osu.Desktop.Tests.Platform;
 using osu.Framework.MathUtils;
+using osu.Game.Beatmaps;
 using osu.Game.Database;
+using osu.Game.Rulesets;
 using osu.Game.Screens.Select;
 using osu.Game.Screens.Select.Filter;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCasePlaySongSelect : TestCase
+    internal class TestCasePlaySongSelect : OsuTestCase
     {
-        private BeatmapDatabase db;
-        private TestStorage storage;
-        private PlaySongSelect songSelect;
+        private readonly BeatmapManager manager;
 
         public override string Description => @"with fake data";
 
-        private RulesetDatabase rulesets;
+        private readonly RulesetStore rulesets;
 
-        public override void Reset()
+        public TestCasePlaySongSelect()
         {
-            base.Reset();
-            if (db == null)
+            PlaySongSelect songSelect;
+
+            if (manager == null)
             {
-                storage = new TestStorage(@"TestCasePlaySongSelect");
+                var storage = new TestStorage(@"TestCasePlaySongSelect");
 
                 var backingDatabase = storage.GetDatabase(@"client");
+                backingDatabase.CreateTable<StoreVersion>();
 
-                rulesets = new RulesetDatabase(storage, backingDatabase);
-                db = new BeatmapDatabase(storage, backingDatabase, rulesets);
-
-                var sets = new List<BeatmapSetInfo>();
+                rulesets = new RulesetStore(backingDatabase);
+                manager = new BeatmapManager(storage, null, backingDatabase, rulesets, null);
 
                 for (int i = 0; i < 100; i += 10)
-                    sets.Add(createTestBeatmapSet(i));
-
-                db.Import(sets);
+                    manager.Import(createTestBeatmapSet(i));
             }
 
             Add(songSelect = new PlaySongSelect());
@@ -49,21 +46,12 @@ namespace osu.Desktop.VisualTests.Tests
             AddStep(@"Sort by Difficulty", delegate { songSelect.FilterControl.Sort = SortMode.Difficulty; });
         }
 
-        //protected override void Dispose(bool isDisposing)
-        //{
-        //    if (oldDb != null)
-        //        db = null;
-
-        //    base.Dispose(isDisposing);
-        //}
-
         private BeatmapSetInfo createTestBeatmapSet(int i)
         {
             return new BeatmapSetInfo
             {
                 OnlineBeatmapSetID = 1234 + i,
                 Hash = "d8e8fca2dc0f896fd7cb4cb0031ba249",
-                Path = string.Empty,
                 Metadata = new BeatmapMetadata
                 {
                     OnlineBeatmapSetID = 1234 + i,

osu.Desktop.Tests/Visual/TestCasePlayer.cs

@@ -0,0 +1,87 @@
+// Copyright (c) 2007-2017 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.Desktop.Tests.Beatmaps;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics.Shapes;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Osu.Objects;
+using osu.Game.Rulesets.Osu.UI;
+using osu.Game.Screens.Play;
+using OpenTK;
+using OpenTK.Graphics;
+
+namespace osu.Desktop.Tests.Visual
+{
+    internal class TestCasePlayer : OsuTestCase
+    {
+        protected Player Player;
+        private RulesetStore rulesets;
+
+        public override string Description => @"Showing everything to play the game.";
+
+        [BackgroundDependencyLoader]
+        private void load(RulesetStore rulesets)
+        {
+            this.rulesets = rulesets;
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            var objects = new List<HitObject>();
+
+            int time = 1500;
+            for (int i = 0; i < 50; i++)
+            {
+                objects.Add(new HitCircle
+                {
+                    StartTime = time,
+                    Position = new Vector2(i % 4 == 0 || i % 4 == 2 ? 0 : OsuPlayfield.BASE_SIZE.X,
+                    i % 4 < 2 ? 0 : OsuPlayfield.BASE_SIZE.Y),
+                    NewCombo = i % 4 == 0
+                });
+
+                time += 500;
+            }
+
+            Beatmap b = new Beatmap
+            {
+                HitObjects = objects,
+                BeatmapInfo = new BeatmapInfo
+                {
+                    Difficulty = new BeatmapDifficulty(),
+                    Ruleset = rulesets.Query<RulesetInfo>().First(),
+                    Metadata = new BeatmapMetadata
+                    {
+                        Artist = @"Unknown",
+                        Title = @"Sample Beatmap",
+                        Author = @"peppy",
+                    }
+                }
+            };
+
+            WorkingBeatmap beatmap = new TestWorkingBeatmap(b);
+
+            Add(new Box
+            {
+                RelativeSizeAxes = Framework.Graphics.Axes.Both,
+                Colour = Color4.Black,
+            });
+
+            Add(Player = CreatePlayer(beatmap));
+        }
+
+        protected virtual Player CreatePlayer(WorkingBeatmap beatmap)
+        {
+            return new Player
+            {
+                InitialBeatmap = beatmap
+            };
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseReplay.cs

@@ -6,7 +6,7 @@ using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Osu.Mods;
 using osu.Game.Screens.Play;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
     internal class TestCaseReplay : TestCasePlayer
     {

osu.Desktop.Tests/Visual/TestCaseReplaySettingsOverlay.cs

@@ -0,0 +1,52 @@
+// 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.Graphics;
+using osu.Game.Graphics.UserInterface;
+using osu.Game.Screens.Play;
+using osu.Game.Screens.Play.ReplaySettings;
+
+namespace osu.Desktop.Tests.Visual
+{
+    internal class TestCaseReplaySettingsOverlay : OsuTestCase
+    {
+        public override string Description => @"Settings visible in replay/auto";
+
+        public TestCaseReplaySettingsOverlay()
+        {
+            ExampleContainer container;
+
+            Add(new ReplaySettingsOverlay
+            {
+                Anchor = Anchor.TopRight,
+                Origin = Anchor.TopRight,
+            });
+
+            Add(container = new ExampleContainer());
+
+            AddStep(@"Add button", () => container.Add(new OsuButton
+            {
+                RelativeSizeAxes = Axes.X,
+                Text = @"Button",
+            }));
+
+            AddStep(@"Add checkbox", () => container.Add(new ReplayCheckbox
+            {
+                LabelText = "Checkbox",
+            }));
+
+            AddStep(@"Add textbox", () => container.Add(new FocusedTextBox
+            {
+                RelativeSizeAxes = Axes.X,
+                Height = 30,
+                PlaceholderText = "Textbox",
+                HoldFocus = false,
+            }));
+        }
+
+        private class ExampleContainer : ReplayGroup
+        {
+            protected override string Title => @"example";
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseResults.cs

@@ -3,52 +3,47 @@
 
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using osu.Framework.Allocation;
-using osu.Framework.Testing;
 using osu.Game.Beatmaps;
-using osu.Game.Database;
 using osu.Game.Rulesets.Scoring;
 using osu.Game.Screens.Ranking;
 using osu.Game.Users;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseResults : TestCase
+    internal class TestCaseResults : OsuTestCase
     {
-        private BeatmapDatabase db;
+        private BeatmapManager beatmaps;
 
         public override string Description => @"Results after playing.";
 
         [BackgroundDependencyLoader]
-        private void load(BeatmapDatabase db)
+        private void load(BeatmapManager beatmaps)
         {
-            this.db = db;
+            this.beatmaps = beatmaps;
         }
 
         private WorkingBeatmap beatmap;
 
-        public override void Reset()
+        protected override void LoadComplete()
         {
-            base.Reset();
+            base.LoadComplete();
 
             if (beatmap == null)
             {
-                var beatmapInfo = db.Query<BeatmapInfo>().FirstOrDefault(b => b.RulesetID == 0);
+                var beatmapInfo = beatmaps.QueryBeatmap(b => b.RulesetID == 0);
                 if (beatmapInfo != null)
-                    beatmap = db.GetWorkingBeatmap(beatmapInfo);
+                    beatmap = beatmaps.GetWorkingBeatmap(beatmapInfo);
             }
 
-            base.Reset();
-
             Add(new Results(new Score
             {
                 TotalScore = 2845370,
                 Accuracy = 0.98,
                 MaxCombo = 123,
                 Rank = ScoreRank.A,
-                Date = DateTime.Now,
-                Statistics = new Dictionary<string, dynamic>()
+                Date = DateTimeOffset.Now,
+                Statistics = new Dictionary<string, dynamic>
                 {
                     { "300", 50 },
                     { "100", 20 },
@@ -61,7 +56,7 @@ namespace osu.Desktop.VisualTests.Tests
                 }
             })
             {
-                Beatmap = beatmap
+                InitialBeatmap = beatmap
             });
         }
     }

osu.Desktop.Tests/Visual/TestCaseRoomInspector.cs

@@ -0,0 +1,143 @@
+// 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.Allocation;
+using osu.Framework.Graphics;
+using osu.Game.Beatmaps;
+using osu.Game.Online.Multiplayer;
+using osu.Game.Rulesets;
+using osu.Game.Screens.Multiplayer;
+using osu.Game.Users;
+
+namespace osu.Desktop.Tests.Visual
+{
+    internal class TestCaseRoomInspector : OsuTestCase
+    {
+        public override string Description => @"from the multiplayer lobby";
+
+        private RulesetStore rulesets;
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            var room = new Room
+            {
+                Name = { Value = @"My Awesome Room" },
+                Host = { Value = new User { Username = @"flyte", Id = 3103765, Country = new Country { FlagName = @"JP" } } },
+                Status = { Value = new RoomStatusOpen() },
+                Type = { Value = new GameTypeTeamVersus() },
+                Beatmap =
+                {
+                    Value = new BeatmapInfo
+                    {
+                        StarDifficulty = 3.7,
+                        Ruleset = rulesets.GetRuleset(3),
+                        Metadata = new BeatmapMetadata
+                        {
+                            Title = @"Platina",
+                            Artist = @"Maaya Sakamoto",
+                            Author = @"uwutm8",
+                        },
+                        BeatmapSet = new BeatmapSetInfo
+                        {
+                            OnlineInfo = new BeatmapSetOnlineInfo
+                            {
+                                Covers = new BeatmapSetOnlineCovers
+                                {
+                                    Cover = @"https://assets.ppy.sh/beatmaps/560573/covers/cover.jpg?1492722343",
+                                },
+                            },
+                        },
+                    }
+                },
+                MaxParticipants = { Value = 200 },
+                Participants =
+                {
+                    Value = new[]
+                    {
+                        new User { Username = @"flyte", Id = 3103765, GlobalRank = 1425 },
+                        new User { Username = @"Cookiezi", Id = 124493, GlobalRank = 5466 },
+                        new User { Username = @"Angelsim", Id = 1777162, GlobalRank = 2873 },
+                        new User { Username = @"Rafis", Id = 2558286, GlobalRank = 4687 },
+                        new User { Username = @"hvick225", Id = 50265, GlobalRank = 3258 },
+                        new User { Username = @"peppy", Id = 2, GlobalRank = 6251 }
+                    }
+                }
+            };
+
+            RoomInspector inspector;
+            Add(inspector = new RoomInspector
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                Room = room,
+            });
+
+            AddStep(@"change title", () => room.Name.Value = @"A Better Room Than The Above");
+            AddStep(@"change host", () => room.Host.Value = new User { Username = @"DrabWeb", Id = 6946022, Country = new Country { FlagName = @"CA" } });
+            AddStep(@"change status", () => room.Status.Value = new RoomStatusPlaying());
+            AddStep(@"change type", () => room.Type.Value = new GameTypeTag());
+            AddStep(@"change beatmap", () => room.Beatmap.Value = null);
+            AddStep(@"change max participants", () => room.MaxParticipants.Value = null);
+            AddStep(@"change participants", () => room.Participants.Value = new[]
+            {
+                new User { Username = @"filsdelama", Id = 2831793, GlobalRank = 8542 },
+                new User { Username = @"_index", Id = 652457, GlobalRank = 15024 }
+            });
+
+            AddStep(@"change room", () =>
+            {
+                var newRoom = new Room
+                {
+                    Name = { Value = @"My New, Better Than Ever Room" },
+                    Host = { Value = new User { Username = @"Angelsim", Id = 1777162, Country = new Country { FlagName = @"KR" } } },
+                    Status = { Value = new RoomStatusOpen() },
+                    Type = { Value = new GameTypeTagTeam() },
+                    Beatmap =
+                    {
+                        Value = new BeatmapInfo
+                        {
+                            StarDifficulty = 7.07,
+                            Ruleset = rulesets.GetRuleset(0),
+                            Metadata = new BeatmapMetadata
+                            {
+                                Title = @"FREEDOM DIVE",
+                                Artist = @"xi",
+                                Author = @"Nakagawa-Kanon",
+                            },
+                            BeatmapSet = new BeatmapSetInfo
+                            {
+                                OnlineInfo = new BeatmapSetOnlineInfo
+                                {
+                                    Covers = new BeatmapSetOnlineCovers
+                                    {
+                                        Cover = @"https://assets.ppy.sh/beatmaps/39804/covers/cover.jpg?1456506845",
+                                    },
+                                },
+                            },
+                        },
+                    },
+                    MaxParticipants = { Value = 10 },
+                    Participants =
+                    {
+                        Value = new[]
+                        {
+                            new User { Username = @"Angelsim", Id = 1777162, GlobalRank = 4 },
+                            new User { Username = @"HappyStick", Id = 256802, GlobalRank = 752 },
+                            new User { Username = @"-Konpaku-", Id = 2258797, GlobalRank = 571 }
+                        }
+                    }
+                };
+
+                inspector.Room = newRoom;
+            });
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(RulesetStore rulesets)
+        {
+            this.rulesets = rulesets;
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseScoreCounter.cs

@@ -1,25 +1,21 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
-using OpenTK;
 using osu.Framework.Graphics;
-using osu.Framework.Graphics.Primitives;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.MathUtils;
-using osu.Framework.Testing;
 using osu.Game.Graphics.UserInterface;
 using osu.Game.Screens.Play.HUD;
+using OpenTK;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseScoreCounter : TestCase
+    internal class TestCaseScoreCounter : OsuTestCase
     {
         public override string Description => @"Tests multiple counters";
 
-        public override void Reset()
+        public TestCaseScoreCounter()
         {
-            base.Reset();
-
             int numerator = 0, denominator = 0;
 
             ScoreCounter score = new ScoreCounter(7)
@@ -53,7 +49,7 @@ namespace osu.Desktop.VisualTests.Tests
                 Origin = Anchor.BottomLeft,
                 Anchor = Anchor.BottomLeft,
                 Position = new Vector2(20, -160),
-                Count = 5,
+                CountStars = 5,
             };
             Add(stars);
 
@@ -62,7 +58,7 @@ namespace osu.Desktop.VisualTests.Tests
                 Origin = Anchor.BottomLeft,
                 Anchor = Anchor.BottomLeft,
                 Position = new Vector2(20, -190),
-                Text = stars.Count.ToString("0.00"),
+                Text = stars.CountStars.ToString("0.00"),
             };
             Add(starsLabel);
 
@@ -72,15 +68,16 @@ namespace osu.Desktop.VisualTests.Tests
                 comboCounter.Current.Value = 0;
                 numerator = denominator = 0;
                 accuracyCounter.SetFraction(0, 0);
-                stars.Count = 0;
-                starsLabel.Text = stars.Count.ToString("0.00");
+                stars.CountStars = 0;
+                starsLabel.Text = stars.CountStars.ToString("0.00");
             });
 
             AddStep(@"Hit! :D", delegate
             {
                 score.Current.Value += 300 + (ulong)(300.0 * (comboCounter.Current > 0 ? comboCounter.Current - 1 : 0) / 25.0);
                 comboCounter.Increment();
-                numerator++; denominator++;
+                numerator++;
+                denominator++;
                 accuracyCounter.SetFraction(numerator, denominator);
             });
 
@@ -93,8 +90,8 @@ namespace osu.Desktop.VisualTests.Tests
 
             AddStep(@"Alter stars", delegate
             {
-                stars.Count = RNG.NextSingle() * (stars.StarCount + 1);
-                starsLabel.Text = stars.Count.ToString("0.00");
+                stars.CountStars = RNG.NextSingle() * (stars.StarCount + 1);
+                starsLabel.Text = stars.CountStars.ToString("0.00");
             });
 
             AddStep(@"Stop counters", delegate

osu.Desktop.Tests/Visual/TestCaseScrollingPlayfield.cs

@@ -0,0 +1,228 @@
+// Copyright (c) 2007-2017 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 OpenTK;
+using osu.Desktop.Tests.Beatmaps;
+using osu.Framework.Extensions.IEnumerableExtensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Input;
+using osu.Framework.Timing;
+using osu.Game.Beatmaps;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Rulesets.Beatmaps;
+using osu.Game.Rulesets.Judgements;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Objects.Drawables;
+using osu.Game.Rulesets.Scoring;
+using osu.Game.Rulesets.Timing;
+using osu.Game.Rulesets.UI;
+
+namespace osu.Desktop.Tests.Visual
+{
+    /// <summary>
+    /// The most minimal implementation of a playfield with scrolling hit objects.
+    /// </summary>
+    [TestFixture]
+    public class TestCaseScrollingPlayfield : OsuTestCase
+    {
+        public TestCaseScrollingPlayfield()
+        {
+            Clock = new FramedClock();
+
+            var objects = new List<HitObject>();
+
+            int time = 1500;
+            for (int i = 0; i < 50; i++)
+            {
+                objects.Add(new TestHitObject { StartTime = time });
+
+                time += 500;
+            }
+
+            Beatmap b = new Beatmap
+            {
+                HitObjects = objects,
+                BeatmapInfo = new BeatmapInfo
+                {
+                    Difficulty = new BeatmapDifficulty(),
+                    Metadata = new BeatmapMetadata()
+                }
+            };
+
+            WorkingBeatmap beatmap = new TestWorkingBeatmap(b);
+
+            TestRulesetContainer horizontalRulesetContainer;
+            Add(horizontalRulesetContainer = new TestRulesetContainer(Axes.X, beatmap, true));
+
+            TestRulesetContainer verticalRulesetContainer;
+            Add(verticalRulesetContainer = new TestRulesetContainer(Axes.Y, beatmap, true));
+
+            AddStep("Reverse direction", () =>
+            {
+                horizontalRulesetContainer.Playfield.Reverse();
+                verticalRulesetContainer.Playfield.Reverse();
+            });
+        }
+
+        [Test]
+        public void TestSpeedAdjustmentOrdering()
+        {
+            var hitObjectContainer = new ScrollingPlayfield<TestHitObject, TestJudgement>.ScrollingHitObjectContainer(Axes.X);
+
+            var speedAdjustments = new[]
+            {
+                new SpeedAdjustmentContainer(new MultiplierControlPoint()),
+                new SpeedAdjustmentContainer(new MultiplierControlPoint(1000)
+                {
+                    TimingPoint = new TimingControlPoint { BeatLength = 500 }
+                }),
+                new SpeedAdjustmentContainer(new MultiplierControlPoint(2000)
+                {
+                    TimingPoint = new TimingControlPoint { BeatLength = 1000 },
+                    DifficultyPoint = new DifficultyControlPoint { SpeedMultiplier = 2}
+                }),
+                new SpeedAdjustmentContainer(new MultiplierControlPoint(3000)
+                {
+                    TimingPoint = new TimingControlPoint { BeatLength = 1000 },
+                    DifficultyPoint = new DifficultyControlPoint { SpeedMultiplier = 1}
+                }),
+            };
+
+            var hitObjects = new[]
+            {
+                new DrawableTestHitObject(Axes.X, new TestHitObject { StartTime = -1000 }),
+                new DrawableTestHitObject(Axes.X, new TestHitObject()),
+                new DrawableTestHitObject(Axes.X, new TestHitObject { StartTime = 1000 }),
+                new DrawableTestHitObject(Axes.X, new TestHitObject { StartTime = 2000 }),
+                new DrawableTestHitObject(Axes.X, new TestHitObject { StartTime = 3000 }),
+                new DrawableTestHitObject(Axes.X, new TestHitObject { StartTime = 4000 }),
+            };
+
+            hitObjects.ForEach(h => hitObjectContainer.Add(h));
+            speedAdjustments.ForEach(hitObjectContainer.AddSpeedAdjustment);
+
+            // The 0th index in hitObjectContainer.SpeedAdjustments is the "default" control point
+            // Check multiplier of the default speed adjustment
+            Assert.AreEqual(1, hitObjectContainer.SpeedAdjustments[0].ControlPoint.Multiplier);
+            Assert.AreEqual(1, speedAdjustments[0].ControlPoint.Multiplier);
+            Assert.AreEqual(2, speedAdjustments[1].ControlPoint.Multiplier);
+            Assert.AreEqual(2, speedAdjustments[2].ControlPoint.Multiplier);
+            Assert.AreEqual(1, speedAdjustments[3].ControlPoint.Multiplier);
+
+            // Check insertion of hit objects
+            Assert.IsTrue(hitObjectContainer.SpeedAdjustments[4].Contains(hitObjects[0]));
+            Assert.IsTrue(hitObjectContainer.SpeedAdjustments[3].Contains(hitObjects[1]));
+            Assert.IsTrue(hitObjectContainer.SpeedAdjustments[2].Contains(hitObjects[2]));
+            Assert.IsTrue(hitObjectContainer.SpeedAdjustments[1].Contains(hitObjects[3]));
+            Assert.IsTrue(hitObjectContainer.SpeedAdjustments[0].Contains(hitObjects[4]));
+            Assert.IsTrue(hitObjectContainer.SpeedAdjustments[0].Contains(hitObjects[5]));
+
+            hitObjectContainer.RemoveSpeedAdjustment(hitObjectContainer.SpeedAdjustments[3]);
+
+            // The hit object contained in this speed adjustment should be resorted into the one occuring before it
+
+            Assert.IsTrue(hitObjectContainer.SpeedAdjustments[3].Contains(hitObjects[1]));
+        }
+
+        private class TestRulesetContainer : ScrollingRulesetContainer<TestPlayfield, TestHitObject, TestJudgement>
+        {
+            private readonly Axes scrollingAxes;
+
+            public TestRulesetContainer(Axes scrollingAxes, WorkingBeatmap beatmap, bool isForCurrentRuleset)
+                : base(null, beatmap, isForCurrentRuleset)
+            {
+                this.scrollingAxes = scrollingAxes;
+            }
+
+            public new TestPlayfield Playfield => base.Playfield;
+
+            public override ScoreProcessor CreateScoreProcessor() => new TestScoreProcessor();
+
+            public override PassThroughInputManager CreateInputManager() => new PassThroughInputManager();
+
+            protected override BeatmapConverter<TestHitObject> CreateBeatmapConverter() => new TestBeatmapConverter();
+
+            protected override Playfield<TestHitObject, TestJudgement> CreatePlayfield() => new TestPlayfield(scrollingAxes);
+
+            protected override DrawableHitObject<TestHitObject, TestJudgement> GetVisualRepresentation(TestHitObject h) => new DrawableTestHitObject(scrollingAxes, h);
+        }
+
+        private class TestScoreProcessor : ScoreProcessor<TestHitObject, TestJudgement>
+        {
+            protected override void OnNewJudgement(TestJudgement judgement)
+            {
+            }
+        }
+
+        private class TestBeatmapConverter : BeatmapConverter<TestHitObject>
+        {
+            protected override IEnumerable<Type> ValidConversionTypes => new[] { typeof(HitObject) };
+
+            protected override IEnumerable<TestHitObject> ConvertHitObject(HitObject original, Beatmap beatmap)
+            {
+                yield return original as TestHitObject;
+            }
+        }
+
+        private class DrawableTestHitObject : DrawableScrollingHitObject<TestHitObject, TestJudgement>
+        {
+            public DrawableTestHitObject(Axes scrollingAxes, TestHitObject hitObject)
+                : base(hitObject)
+            {
+                Anchor = scrollingAxes == Axes.Y ? Anchor.TopCentre : Anchor.CentreLeft;
+                Origin = Anchor.Centre;
+
+                AutoSizeAxes = Axes.Both;
+
+                Add(new Circle
+                {
+                    Size = new Vector2(50)
+                });
+            }
+
+            protected override TestJudgement CreateJudgement() => new TestJudgement();
+
+            protected override void UpdateState(ArmedState state)
+            {
+            }
+        }
+
+        private class TestPlayfield : ScrollingPlayfield<TestHitObject, TestJudgement>
+        {
+            protected override Container<Drawable> Content => content;
+            private readonly Container<Drawable> content;
+
+            public TestPlayfield(Axes scrollingAxes)
+                : base(scrollingAxes)
+            {
+                InternalChildren = new Drawable[]
+                {
+                    new Box
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Alpha = 0.2f
+                    },
+                    content = new Container { RelativeSizeAxes = Axes.Both }
+                };
+            }
+
+            public void Reverse() => Reversed.Toggle();
+        }
+
+
+        private class TestHitObject : HitObject
+        {
+        }
+
+        private class TestJudgement : Judgement
+        {
+            public override string ResultString { get { throw new NotImplementedException(); } }
+            public override string MaxResultString { get { throw new NotImplementedException(); } }
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseSettings.cs

@@ -0,0 +1,25 @@
+// 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.Game.Overlays;
+
+namespace osu.Desktop.Tests.Visual
+{
+    internal class TestCaseSettings : OsuTestCase
+    {
+        public override string Description => @"Tests the settings overlay";
+
+        private readonly SettingsOverlay settings;
+
+        public TestCaseSettings()
+        {
+            Children = new[] { settings = new MainSettings() };
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+            settings.ToggleVisibility();
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseSkipButton.cs

@@ -0,0 +1,19 @@
+// 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.Game.Screens.Play;
+
+namespace osu.Desktop.Tests.Visual
+{
+    internal class TestCaseSkipButton : OsuTestCase
+    {
+        public override string Description => @"Skip skip skippediskip";
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            Add(new SkipButton(Clock.CurrentTime + 5000));
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseSocial.cs

@@ -0,0 +1,82 @@
+// 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.Game.Overlays;
+using osu.Game.Users;
+
+namespace osu.Desktop.Tests.Visual
+{
+    public class TestCaseSocial : OsuTestCase
+    {
+        public override string Description => @"social browser overlay";
+
+        public TestCaseSocial()
+        {
+            SocialOverlay s = new SocialOverlay
+            {
+                Users = new[]
+                {
+                    new User
+                    {
+                        Username = @"flyte",
+                        Id = 3103765,
+                        Country = new Country { FlagName = @"JP" },
+                        CoverUrl = @"https://osu.ppy.sh/images/headers/profile-covers/c1.jpg",
+                    },
+                    new User
+                    {
+                        Username = @"Cookiezi",
+                        Id = 124493,
+                        Country = new Country { FlagName = @"KR" },
+                        CoverUrl = @"https://osu.ppy.sh/images/headers/profile-covers/c2.jpg",
+                    },
+                    new User
+                    {
+                        Username = @"Angelsim",
+                        Id = 1777162,
+                        Country = new Country { FlagName = @"KR" },
+                        CoverUrl = @"https://osu.ppy.sh/images/headers/profile-covers/c3.jpg",
+                    },
+                    new User
+                    {
+                        Username = @"Rafis",
+                        Id = 2558286,
+                        Country = new Country { FlagName = @"PL" },
+                        CoverUrl = @"https://osu.ppy.sh/images/headers/profile-covers/c4.jpg",
+                    },
+                    new User
+                    {
+                        Username = @"hvick225",
+                        Id = 50265,
+                        Country = new Country { FlagName = @"TW" },
+                        CoverUrl = @"https://osu.ppy.sh/images/headers/profile-covers/c5.jpg",
+                    },
+                    new User
+                    {
+                        Username = @"peppy",
+                        Id = 2,
+                        Country = new Country { FlagName = @"AU" },
+                        CoverUrl = @"https://osu.ppy.sh/images/headers/profile-covers/c6.jpg"
+                    },
+                    new User
+                    {
+                        Username = @"filsdelama",
+                        Id = 2831793,
+                        Country = new Country { FlagName = @"FR" },
+                        CoverUrl = @"https://osu.ppy.sh/images/headers/profile-covers/c7.jpg"
+                    },
+                    new User
+                    {
+                        Username = @"_index",
+                        Id = 652457,
+                        Country = new Country { FlagName = @"RU" },
+                        CoverUrl = @"https://osu.ppy.sh/images/headers/profile-covers/c8.jpg"
+                    },
+                },
+            };
+            Add(s);
+
+            AddStep(@"toggle", s.ToggleVisibility);
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseSongProgress.cs

@@ -4,23 +4,24 @@
 using System.Collections.Generic;
 using osu.Framework.Graphics;
 using osu.Framework.MathUtils;
-using osu.Framework.Testing;
 using osu.Framework.Timing;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Screens.Play;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseSongProgress : TestCase
+    internal class TestCaseSongProgress : OsuTestCase
     {
         public override string Description => @"With fake data";
 
-        private SongProgress progress;
-        private SongProgressGraph graph;
+        private readonly SongProgress progress;
+        private readonly SongProgressGraph graph;
 
-        public override void Reset()
+        private readonly StopwatchClock clock;
+
+        public TestCaseSongProgress()
         {
-            base.Reset();
+            clock = new StopwatchClock(true);
 
             Add(progress = new SongProgress
             {
@@ -55,6 +56,9 @@ namespace osu.Desktop.VisualTests.Tests
 
             progress.Objects = objects;
             graph.Objects = objects;
+
+            progress.AudioClock = clock;
+            progress.OnSeek = pos => clock.Seek(pos);
         }
     }
 }

osu.Desktop.Tests/Visual/TestCaseTabControl.cs

@@ -1,23 +1,20 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
-using OpenTK;
-using osu.Framework.Graphics.Primitives;
-using osu.Framework.Testing;
+using osu.Framework.Graphics;
 using osu.Game.Graphics.Sprites;
 using osu.Game.Graphics.UserInterface;
 using osu.Game.Screens.Select.Filter;
+using OpenTK;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    public class TestCaseTabControl : TestCase
+    public class TestCaseTabControl : OsuTestCase
     {
         public override string Description => @"Filter for song select";
 
-        public override void Reset()
+        public TestCaseTabControl()
         {
-            base.Reset();
-
             OsuSpriteText text;
             OsuTabControl<GroupMode> filter;
             Add(filter = new OsuTabControl<GroupMode>

osu.Desktop.Tests/Visual/TestCaseTaikoPlayfield.cs

@@ -1,24 +1,30 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
-using OpenTK;
+using System;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.MathUtils;
-using osu.Framework.Testing;
 using osu.Framework.Timing;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.Taiko.Judgements;
 using osu.Game.Rulesets.Taiko.Objects;
 using osu.Game.Rulesets.Taiko.Objects.Drawables;
 using osu.Game.Rulesets.Taiko.UI;
-using System;
+using OpenTK;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Beatmaps;
+using osu.Desktop.Tests.Beatmaps;
+using System.Collections.Generic;
+using osu.Framework.Allocation;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Objects;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseTaikoPlayfield : TestCase
+    internal class TestCaseTaikoPlayfield : OsuTestCase
     {
-        private const double default_duration = 300;
+        private const double default_duration = 1000;
         private const float scroll_time = 1000;
 
         public override string Description => "Taiko playfield";
@@ -26,14 +32,14 @@ namespace osu.Desktop.VisualTests.Tests
         protected override double TimePerAction => default_duration * 2;
 
         private readonly Random rng = new Random(1337);
-        private TaikoPlayfield playfield;
+        private TaikoRulesetContainer rulesetContainer;
         private Container playfieldContainer;
 
-        public override void Reset()
+        [BackgroundDependencyLoader]
+        private void load(RulesetStore rulesets)
         {
-            base.Reset();
-
-            AddStep("Hit!", addHitJudgement);
+            AddStep("Hit!", () => addHitJudgement(false));
+            AddStep("Kiai hit", () => addHitJudgement(true));
             AddStep("Miss :(", addMissJudgement);
             AddStep("DrumRoll", () => addDrumRoll(false));
             AddStep("Strong DrumRoll", () => addDrumRoll(true));
@@ -51,6 +57,25 @@ namespace osu.Desktop.VisualTests.Tests
             AddStep("Height test 5", () => changePlayfieldSize(5));
             AddStep("Reset height", () => changePlayfieldSize(6));
 
+            var controlPointInfo = new ControlPointInfo();
+            controlPointInfo.TimingPoints.Add(new TimingControlPoint());
+
+            WorkingBeatmap beatmap = new TestWorkingBeatmap(new Beatmap
+            {
+                HitObjects = new List<HitObject> { new CentreHit() },
+                BeatmapInfo = new BeatmapInfo
+                {
+                    Difficulty = new BeatmapDifficulty(),
+                    Metadata = new BeatmapMetadata
+                    {
+                        Artist = @"Unknown",
+                        Title = @"Sample Beatmap",
+                        Author = @"peppy",
+                    },
+                },
+                ControlPointInfo = controlPointInfo
+            });
+
             var rateAdjustClock = new StopwatchClock(true) { Rate = 1 };
 
             Add(playfieldContainer = new Container
@@ -58,17 +83,16 @@ namespace osu.Desktop.VisualTests.Tests
                 Anchor = Anchor.Centre,
                 Origin = Anchor.Centre,
                 RelativeSizeAxes = Axes.X,
-                Height = TaikoPlayfield.DEFAULT_PLAYFIELD_HEIGHT,
+                Height = 768,
                 Clock = new FramedClock(rateAdjustClock),
-                Children = new[]
-                {
-                    playfield = new TaikoPlayfield()
-                }
+                Children = new[] { rulesetContainer = new TaikoRulesetContainer(rulesets.GetRuleset(1).CreateInstance(), beatmap, true) }
             });
         }
 
         private void changePlayfieldSize(int step)
         {
+            double delay = 0;
+
             // Add new hits
             switch (step)
             {
@@ -85,8 +109,8 @@ namespace osu.Desktop.VisualTests.Tests
                     addDrumRoll(true);
                     break;
                 case 5:
-                    addSwell(1000);
-                    playfieldContainer.Delay(scroll_time - 100);
+                    addSwell();
+                    delay = scroll_time - 100;
                     break;
             }
 
@@ -94,19 +118,28 @@ namespace osu.Desktop.VisualTests.Tests
             switch (step)
             {
                 default:
-                    playfieldContainer.ResizeTo(new Vector2(1, rng.Next(25, 400)), 500);
+                    playfieldContainer.Delay(delay).ResizeTo(new Vector2(1, rng.Next(25, 400)), 500);
                     break;
                 case 6:
-                    playfieldContainer.ResizeTo(new Vector2(1, TaikoPlayfield.DEFAULT_PLAYFIELD_HEIGHT), 500);
+                    playfieldContainer.Delay(delay).ResizeTo(new Vector2(1, TaikoPlayfield.DEFAULT_HEIGHT), 500);
                     break;
             }
         }
 
-        private void addHitJudgement()
+        private void addHitJudgement(bool kiai)
         {
             TaikoHitResult hitResult = RNG.Next(2) == 0 ? TaikoHitResult.Good : TaikoHitResult.Great;
 
-            var h = new DrawableTestHit(new Hit())
+            var cpi = new ControlPointInfo();
+            cpi.EffectPoints.Add(new EffectControlPoint
+            {
+                KiaiMode = kiai
+            });
+
+            Hit hit = new Hit();
+            hit.ApplyDefaults(cpi, new BeatmapDifficulty());
+
+            var h = new DrawableTestHit(hit)
             {
                 X = RNG.NextSingle(hitResult == TaikoHitResult.Good ? -0.1f : -0.05f, hitResult == TaikoHitResult.Good ? 0.1f : 0.05f),
                 Judgement = new TaikoJudgement
@@ -117,18 +150,18 @@ namespace osu.Desktop.VisualTests.Tests
                 }
             };
 
-            playfield.OnJudgement(h);
+            rulesetContainer.Playfield.OnJudgement(h);
 
             if (RNG.Next(10) == 0)
             {
                 h.Judgement.SecondHit = true;
-                playfield.OnJudgement(h);
+                rulesetContainer.Playfield.OnJudgement(h);
             }
         }
 
         private void addMissJudgement()
         {
-            playfield.OnJudgement(new DrawableTestHit(new Hit())
+            rulesetContainer.Playfield.OnJudgement(new DrawableTestHit(new Hit())
             {
                 Judgement = new TaikoJudgement
                 {
@@ -140,22 +173,17 @@ namespace osu.Desktop.VisualTests.Tests
 
         private void addBarLine(bool major, double delay = scroll_time)
         {
-            BarLine bl = new BarLine
-            {
-                StartTime = playfield.Time.Current + delay,
-                ScrollTime = scroll_time
-            };
+            BarLine bl = new BarLine { StartTime = rulesetContainer.Playfield.Time.Current + delay };
 
-            playfield.AddBarLine(major ? new DrawableBarLineMajor(bl) : new DrawableBarLine(bl));
+            rulesetContainer.Playfield.Add(major ? new DrawableBarLineMajor(bl) : new DrawableBarLine(bl));
         }
 
         private void addSwell(double duration = default_duration)
         {
-            playfield.Add(new DrawableSwell(new Swell
+            rulesetContainer.Playfield.Add(new DrawableSwell(new Swell
             {
-                StartTime = playfield.Time.Current + scroll_time,
+                StartTime = rulesetContainer.Playfield.Time.Current + scroll_time,
                 Duration = duration,
-                ScrollTime = scroll_time
             }));
         }
 
@@ -166,41 +194,40 @@ namespace osu.Desktop.VisualTests.Tests
 
             var d = new DrumRoll
             {
-                StartTime = playfield.Time.Current + scroll_time,
+                StartTime = rulesetContainer.Playfield.Time.Current + scroll_time,
                 IsStrong = strong,
                 Duration = duration,
-                ScrollTime = scroll_time,
             };
 
-            playfield.Add(new DrawableDrumRoll(d));
+            rulesetContainer.Playfield.Add(new DrawableDrumRoll(d));
         }
 
         private void addCentreHit(bool strong)
         {
             Hit h = new Hit
             {
-                StartTime = playfield.Time.Current + scroll_time,
-                ScrollTime = scroll_time
+                StartTime = rulesetContainer.Playfield.Time.Current + scroll_time,
+                IsStrong = strong
             };
 
             if (strong)
-                playfield.Add(new DrawableCentreHitStrong(h));
+                rulesetContainer.Playfield.Add(new DrawableCentreHitStrong(h));
             else
-                playfield.Add(new DrawableCentreHit(h));
+                rulesetContainer.Playfield.Add(new DrawableCentreHit(h));
         }
 
         private void addRimHit(bool strong)
         {
             Hit h = new Hit
             {
-                StartTime = playfield.Time.Current + scroll_time,
-                ScrollTime = scroll_time
+                StartTime = rulesetContainer.Playfield.Time.Current + scroll_time,
+                IsStrong = strong
             };
 
             if (strong)
-                playfield.Add(new DrawableRimHitStrong(h));
+                rulesetContainer.Playfield.Add(new DrawableRimHitStrong(h));
             else
-                playfield.Add(new DrawableRimHit(h));
+                rulesetContainer.Playfield.Add(new DrawableRimHit(h));
         }
 
         private class DrawableTestHit : DrawableHitObject<TaikoHitObject, TaikoJudgement>

osu.Desktop.Tests/Visual/TestCaseTextAwesome.cs

@@ -2,7 +2,6 @@
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
 using System;
-using osu.Framework.Testing;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.MathUtils;
@@ -10,16 +9,14 @@ using osu.Game.Graphics;
 using OpenTK;
 using OpenTK.Graphics;
 
-namespace osu.Desktop.VisualTests.Tests
+namespace osu.Desktop.Tests.Visual
 {
-    internal class TestCaseTextAwesome : TestCase
+    internal class TestCaseTextAwesome : OsuTestCase
     {
         public override string Description => @"Tests display of icons";
 
-        public override void Reset()
+        public TestCaseTextAwesome()
         {
-            base.Reset();
-
             FillFlowContainer flow;
 
             Add(flow = new FillFlowContainer
@@ -33,10 +30,10 @@ namespace osu.Desktop.VisualTests.Tests
             int i = 50;
             foreach (FontAwesome fa in Enum.GetValues(typeof(FontAwesome)))
             {
-                flow.Add(new TextAwesome
+                flow.Add(new SpriteIcon
                 {
                     Icon = fa,
-                    TextSize = 60,
+                    Size = new Vector2(60),
                     Colour = new Color4(
                         Math.Max(0.5f, RNG.NextSingle()),
                         Math.Max(0.5f, RNG.NextSingle()),

osu.Desktop.Tests/Visual/TestCaseTwoLayerButton.cs

@@ -0,0 +1,17 @@
+// 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.Game.Graphics.UserInterface;
+
+namespace osu.Desktop.Tests.Visual
+{
+    internal class TestCaseTwoLayerButton : OsuTestCase
+    {
+        public override string Description => @"Mostly back button";
+
+        public TestCaseTwoLayerButton()
+        {
+            Add(new BackButton());
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseUserPanel.cs

@@ -0,0 +1,54 @@
+// 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.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Users;
+using OpenTK;
+
+namespace osu.Desktop.Tests.Visual
+{
+    internal class TestCaseUserPanel : OsuTestCase
+    {
+        public override string Description => @"Panels for displaying a user's status";
+
+        public TestCaseUserPanel()
+        {
+            UserPanel flyte;
+            UserPanel peppy;
+            Add(new FillFlowContainer
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                AutoSizeAxes = Axes.Both,
+                Spacing = new Vector2(10f),
+                Children = new[]
+                {
+                    flyte = new UserPanel(new User
+                    {
+                        Username = @"flyte",
+                        Id = 3103765,
+                        Country = new Country { FlagName = @"JP" },
+                        CoverUrl = @"https://osu.ppy.sh/images/headers/profile-covers/c6.jpg"
+                    }) { Width = 300 },
+                    peppy = new UserPanel(new User
+                    {
+                        Username = @"peppy",
+                        Id = 2,
+                        Country = new Country { FlagName = @"AU" },
+                        CoverUrl = @"https://osu.ppy.sh/images/headers/profile-covers/c3.jpg"
+                    }) { Width = 300 },
+                },
+            });
+
+            flyte.Status.Value = new UserStatusOnline();
+            peppy.Status.Value = new UserStatusSoloGame();
+
+            AddStep(@"spectating", () => { flyte.Status.Value = new UserStatusSpectating(); });
+            AddStep(@"multiplaying", () => { flyte.Status.Value = new UserStatusMultiplayerGame(); });
+            AddStep(@"modding", () => { flyte.Status.Value = new UserStatusModding(); });
+            AddStep(@"offline", () => { flyte.Status.Value = new UserStatusOffline(); });
+            AddStep(@"null status", () => { flyte.Status.Value = null; });
+        }
+    }
+}

osu.Desktop.Tests/Visual/TestCaseUserProfile.cs

@@ -0,0 +1,63 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System;
+using System.Linq;
+using osu.Game.Overlays;
+using osu.Game.Users;
+
+namespace osu.Desktop.Tests.Visual
+{
+    internal class TestCaseUserProfile : OsuTestCase
+    {
+        public override string Description => "Tests user's profile page.";
+
+        public TestCaseUserProfile()
+        {
+            var profile = new UserProfileOverlay();
+            Add(profile);
+
+            AddStep("Show offline dummy", () => profile.ShowUser(new User
+            {
+                Username = @"Somebody",
+                Id = 1,
+                Country = new Country { FullName = @"Alien" },
+                CoverUrl = @"https://osu.ppy.sh/images/headers/profile-covers/c1.jpg",
+                JoinDate = DateTimeOffset.Now.AddDays(-1),
+                LastVisit = DateTimeOffset.Now,
+                Age = 1,
+                ProfileOrder = new[] { "me" },
+                CountryRank = 1,
+                Statistics = new UserStatistics
+                {
+                    Rank = 2148,
+                    PP = 4567.89m
+                },
+                AllRankHistories = new User.RankHistories
+                {
+                    Osu = new User.RankHistory
+                    {
+                        Mode = @"osu",
+                        Data = Enumerable.Range(2345,45).Concat(Enumerable.Range(2109,40)).ToArray()
+                    }
+                }
+            }, false));
+            AddStep("Show ppy", () => profile.ShowUser(new User
+            {
+                Username = @"peppy",
+                Id = 2,
+                Country = new Country { FullName = @"Australia", FlagName = @"AU" },
+                CoverUrl = @"https://osu.ppy.sh/images/headers/profile-covers/c3.jpg"
+            }));
+            AddStep("Show flyte", () => profile.ShowUser(new User
+            {
+                Username = @"flyte",
+                Id = 3103765,
+                Country = new Country { FullName = @"Japan", FlagName = @"JP" },
+                CoverUrl = @"https://osu.ppy.sh/images/headers/profile-covers/c6.jpg"
+            }));
+            AddStep("Hide", profile.Hide);
+            AddStep("Show without reload", profile.Show);
+        }
+    }
+}

osu.Desktop.Tests/VisualTests.cs

@@ -1,22 +0,0 @@
-// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
-// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
-
-using NUnit.Framework;
-using osu.Desktop.VisualTests;
-using osu.Framework.Desktop.Platform;
-
-namespace osu.Desktop.Tests
-{
-    [TestFixture]
-    public class VisualTests
-    {
-        [Test]
-        public void TestVisualTests()
-        {
-            using (var host = new HeadlessGameHost())
-            {
-                host.Run(new AutomatedVisualTestGame());
-            }
-        }
-    }
-}

osu.Desktop.Tests/app.config

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-10.0.0.0" newVersion="10.0.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+</configuration>

osu.Desktop.Tests/osu.Desktop.Tests.csproj

@@ -37,8 +37,13 @@
     <Reference Include="Newtonsoft.Json, Version=10.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <HintPath>$(SolutionDir)\packages\Newtonsoft.Json.10.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
     </Reference>
-    <Reference Include="nunit.framework, Version=3.6.1.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
-      <HintPath>$(SolutionDir)\packages\NUnit.3.6.1\lib\net45\nunit.framework.dll</HintPath>
+    <Reference Include="nunit.framework, Version=3.7.1.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
+      <HintPath>$(SolutionDir)\packages\NUnit.3.7.1\lib\net45\nunit.framework.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="OpenTK, Version=3.0.0.0, Culture=neutral, PublicKeyToken=bad199fe84eb3df4, processorArchitecture=MSIL">
+      <HintPath>$(SolutionDir)\packages\ppy.OpenTK.3.0\lib\net45\OpenTK.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="SQLite.Net, Version=3.1.0.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
@@ -54,15 +59,69 @@
     <Reference Include="SQLite.Net.Platform.Generic">
       <HintPath>$(SolutionDir)\packages\SQLite.Net-PCL.3.1.1\lib\net40\SQLite.Net.Platform.Generic.dll</HintPath>
     </Reference>
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="VisualTests.cs" />
+    <Compile Include="Beatmaps\TestWorkingBeatmap.cs" />
+    <Compile Include="Platform\TestStorage.cs" />
+    <Compile Include="Visual\OsuTestCase.cs" />
+    <Compile Include="Visual\TestCaseBeatmapDetailArea.cs" />
+    <Compile Include="Visual\TestCaseBeatmapDetails.cs" />
+    <Compile Include="Visual\TestCaseBeatmapOptionsOverlay.cs" />
+    <Compile Include="Visual\TestCaseBeatSyncedContainer.cs" />
+    <Compile Include="Visual\TestCaseBreadcrumbs.cs" />
+    <Compile Include="Visual\TestCaseCatcher.cs" />
+    <Compile Include="Visual\TestCaseChatDisplay.cs" />
+    <Compile Include="Visual\TestCaseContextMenu.cs" />
+    <Compile Include="Visual\TestCaseDialogOverlay.cs" />
+    <Compile Include="Visual\TestCaseDirect.cs" />
+    <Compile Include="Visual\TestCaseDrawableRoom.cs" />
+    <Compile Include="Visual\TestCaseDrawings.cs" />
+    <Compile Include="Visual\TestCaseGamefield.cs" />
+    <Compile Include="Visual\TestCaseGraph.cs" />
+    <Compile Include="Visual\TestCaseHitObjects.cs" />
+    <Compile Include="Visual\TestCaseKeyConfiguration.cs" />
+    <Compile Include="Visual\TestCaseKeyCounter.cs" />
+    <Compile Include="Visual\TestCaseLeaderboard.cs" />
+    <Compile Include="Visual\TestCaseManiaHitObjects.cs" />
+    <Compile Include="Visual\TestCaseManiaPlayfield.cs" />
+    <Compile Include="Visual\TestCaseMedalOverlay.cs" />
+    <Compile Include="Visual\TestCaseEditorMenuBar.cs" />
+    <Compile Include="Visual\TestCaseMenuButtonSystem.cs" />
+    <Compile Include="Visual\TestCaseMenuOverlays.cs" />
+    <Compile Include="Visual\TestCaseMods.cs" />
+    <Compile Include="Visual\TestCaseMusicController.cs" />
+    <Compile Include="Visual\TestCaseNotificationOverlay.cs" />
+    <Compile Include="Visual\TestCaseOnScreenDisplay.cs" />
+    <Compile Include="Visual\TestCasePlayer.cs" />
+    <Compile Include="Visual\TestCasePlaySongSelect.cs" />
+    <Compile Include="Visual\TestCaseReplay.cs" />
+    <Compile Include="Visual\TestCaseReplaySettingsOverlay.cs" />
+    <Compile Include="Visual\TestCaseResults.cs" />
+    <Compile Include="Visual\TestCaseRoomInspector.cs" />
+    <Compile Include="Visual\TestCaseScoreCounter.cs" />
+    <Compile Include="Visual\TestCaseScrollingPlayfield.cs" />
+    <Compile Include="Visual\TestCaseSettings.cs" />
+    <Compile Include="Visual\TestCaseSkipButton.cs" />
+    <Compile Include="Visual\TestCaseSocial.cs" />
+    <Compile Include="Visual\TestCaseSongProgress.cs" />
+    <Compile Include="Visual\TestCaseTabControl.cs" />
+    <Compile Include="Visual\TestCaseTaikoPlayfield.cs" />
+    <Compile Include="Visual\TestCaseTextAwesome.cs" />
+    <Compile Include="Visual\TestCaseTwoLayerButton.cs" />
+    <Compile Include="Visual\TestCaseUserPanel.cs" />
+    <Compile Include="Visual\TestCaseUserProfile.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\osu-framework\osu.Framework.Desktop\osu.Framework.Desktop.csproj">
       <Project>{65DC628F-A640-4111-AB35-3A5652BC1E17}</Project>
       <Name>osu.Framework.Desktop</Name>
     </ProjectReference>
+    <ProjectReference Include="..\osu-framework\osu.Framework.Testing\osu.Framework.Testing.csproj">
+      <Project>{007b2356-ab6f-4bd9-96d5-116fc2dce69a}</Project>
+      <Name>osu.Framework.Testing</Name>
+    </ProjectReference>
     <ProjectReference Include="..\osu-framework\osu.Framework\osu.Framework.csproj">
       <Project>{C76BF5B3-985E-4D39-95FE-97C9C879B83A}</Project>
       <Name>osu.Framework</Name>
@@ -71,10 +130,6 @@
       <Project>{d9a367c9-4c1a-489f-9b05-a0cea2b53b58}</Project>
       <Name>osu.Game.Resources</Name>
     </ProjectReference>
-    <ProjectReference Include="..\osu.Desktop.VisualTests\osu.Desktop.VisualTests.csproj">
-      <Project>{69051C69-12AE-4E7D-A3E6-460D2E282312}</Project>
-      <Name>osu.Desktop.VisualTests</Name>
-    </ProjectReference>
     <ProjectReference Include="..\osu.Game.Rulesets.Catch\osu.Game.Rulesets.Catch.csproj">
       <Project>{58F6C80C-1253-4A0E-A465-B8C85EBEADF3}</Project>
       <Name>osu.Game.Rulesets.Catch</Name>
@@ -100,6 +155,7 @@
     <None Include="..\osu.licenseheader">
       <Link>osu.licenseheader</Link>
     </None>
+    <None Include="app.config" />
     <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>

osu.Desktop.Tests/packages.config

@@ -5,7 +5,8 @@ Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/maste
 -->
 <packages>
   <package id="Newtonsoft.Json" version="10.0.2" targetFramework="net45" />
-  <package id="NUnit" version="3.6.1" targetFramework="net45" />
+  <package id="NUnit" version="3.7.1" targetFramework="net45" />
+  <package id="ppy.OpenTK" version="3.0" targetFramework="net45" />
   <package id="SQLite.Net.Core-PCL" version="3.1.1" targetFramework="net45" />
   <package id="SQLite.Net-PCL" version="3.1.1" targetFramework="net45" />
   <package id="SQLiteNetExtensions" version="1.3.0" targetFramework="net45" />

osu.Desktop.VisualTests/AutomatedVisualTestGame.cs

@@ -1,20 +0,0 @@
-// 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.Testing;
-using osu.Game;
-
-namespace osu.Desktop.VisualTests
-{
-    public class AutomatedVisualTestGame : OsuGameBase
-    {
-        protected override void LoadComplete()
-        {
-            base.LoadComplete();
-
-            // Have to construct this here, rather than in the constructor, because
-            // we depend on some dependencies to be loaded within OsuGameBase.load().
-            Add(new TestRunner(new TestBrowser()));
-        }
-    }
-}

osu.Desktop.VisualTests/Program.cs

@@ -4,6 +4,7 @@
 using System;
 using osu.Framework.Desktop;
 using osu.Framework.Platform;
+using osu.Framework.VisualTests;
 
 namespace osu.Desktop.VisualTests
 {

osu.Desktop.VisualTests/Tests/TestCaseKeyCounter.cs

@@ -1,104 +0,0 @@
-// 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.Testing;
-using osu.Framework.Graphics;
-using OpenTK.Input;
-using osu.Framework.Graphics.UserInterface;
-using osu.Framework.Configuration;
-using osu.Framework.Graphics.Containers;
-using OpenTK;
-using OpenTK.Graphics;
-using osu.Framework.MathUtils;
-using osu.Framework.Graphics.Sprites;
-using osu.Game.Screens.Play;
-
-namespace osu.Desktop.VisualTests.Tests
-{
-    internal class TestCaseKeyCounter : TestCase
-    {
-        public override string Description => @"Tests key counter";
-
-        public override void Reset()
-        {
-            base.Reset();
-
-            KeyCounterCollection kc = new KeyCounterCollection
-            {
-                Origin = Anchor.Centre,
-                Anchor = Anchor.Centre,
-                IsCounting = true,
-                Children = new KeyCounter[]
-                {
-                    new KeyCounterKeyboard(Key.Z),
-                    new KeyCounterKeyboard(Key.X),
-                    new KeyCounterMouse(MouseButton.Left),
-                    new KeyCounterMouse(MouseButton.Right),
-                },
-            };
-            BindableInt bindable = new BindableInt { MinValue = 0, MaxValue = 200, Default = 50 };
-            bindable.ValueChanged += delegate { kc.FadeTime = bindable.Value; };
-            AddStep("Add Random", () =>
-            {
-                Key key = (Key)((int)Key.A + RNG.Next(26));
-                kc.Add(new KeyCounterKeyboard(key));
-            });
-
-            TestSliderBar<int> sliderBar;
-
-            Add(new Container
-            {
-                Anchor = Anchor.TopRight,
-                Origin = Anchor.TopRight,
-                AutoSizeAxes = Axes.Both,
-                Children = new Drawable[]
-                {
-                    new SpriteText { Text = "FadeTime" },
-                    sliderBar =new TestSliderBar<int>
-                    {
-                        Width = 150,
-                        Height = 10,
-                        SelectionColor = Color4.Orange,
-                    }
-                }
-            });
-
-            sliderBar.Current.BindTo(bindable);
-
-            Add(kc);
-        }
-        private class TestSliderBar<T> : SliderBar<T> where T : struct
-        {
-            public Color4 Color
-            {
-                get { return Box.Colour; }
-                set { Box.Colour = value; }
-            }
-
-            public Color4 SelectionColor
-            {
-                get { return SelectionBox.Colour; }
-                set { SelectionBox.Colour = value; }
-            }
-
-            protected readonly Box SelectionBox;
-            protected readonly Box Box;
-
-            public TestSliderBar()
-            {
-                Children = new Drawable[]
-                {
-                    Box = new Box { RelativeSizeAxes = Axes.Both },
-                    SelectionBox = new Box { RelativeSizeAxes = Axes.Both }
-                };
-            }
-
-            protected override void UpdateValue(float value)
-            {
-                SelectionBox.ScaleTo(
-                    new Vector2(value, 1),
-                    300, EasingTypes.OutQuint);
-            }
-        }
-    }
-}

osu.Desktop.VisualTests/Tests/TestCaseManiaPlayfield.cs

@@ -1,70 +0,0 @@
-// 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.Extensions.IEnumerableExtensions;
-using osu.Framework.Input;
-using osu.Framework.Testing;
-using osu.Framework.Graphics;
-using osu.Game.Rulesets.Mania.UI;
-using System.Linq;
-using System;
-
-namespace osu.Desktop.VisualTests.Tests
-{
-    internal class TestCaseManiaPlayfield : TestCase
-    {
-        public override string Description => @"Mania playfield";
-
-        protected override double TimePerAction => 200;
-
-        public override void Reset()
-        {
-            base.Reset();
-
-            const int max_columns = 10;
-
-            Action<int, SpecialColumnPosition> createPlayfield = (cols, pos) =>
-            {
-                Clear();
-                Add(new ManiaPlayfield(cols)
-                {
-                    Anchor = Anchor.Centre,
-                    Origin = Anchor.Centre,
-                    SpecialColumnPosition = pos
-                });
-            };
-
-            for (int i = 1; i <= max_columns; i++)
-            {
-                int tempI = i;
-
-                AddStep($"{i} column" + (i > 1 ? "s" : ""), () => createPlayfield(tempI, SpecialColumnPosition.Normal));
-
-                AddStep("Trigger keys down", () => ((ManiaPlayfield)Children.First()).Columns.Children.ForEach(triggerKeyDown));
-                AddStep("Trigger keys up", () => ((ManiaPlayfield)Children.First()).Columns.Children.ForEach(triggerKeyUp));
-
-                AddStep("Left special style", () => createPlayfield(tempI, SpecialColumnPosition.Left));
-                AddStep("Right special style", () => createPlayfield(tempI, SpecialColumnPosition.Right));
-            }
-
-            AddStep("Normal special style", () => createPlayfield(max_columns, SpecialColumnPosition.Normal));
-        }
-
-        private void triggerKeyDown(Column column)
-        {
-            column.TriggerKeyDown(new InputState(), new KeyDownEventArgs
-            {
-                Key = column.Key,
-                Repeat = false
-            });
-        }
-
-        private void triggerKeyUp(Column column)
-        {
-            column.TriggerKeyUp(new InputState(), new KeyUpEventArgs
-            {
-                Key = column.Key
-            });
-        }
-    }
-}

osu.Desktop.VisualTests/Tests/TestCaseOptions.cs

@@ -1,23 +0,0 @@
-// 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.Testing;
-using osu.Game.Overlays;
-
-namespace osu.Desktop.VisualTests.Tests
-{
-    internal class TestCaseOptions : TestCase
-    {
-        public override string Description => @"Tests the options overlay";
-
-        private OptionsOverlay options;
-
-        public override void Reset()
-        {
-            base.Reset();
-
-            Children = new[] { options = new OptionsOverlay() };
-            options.ToggleVisibility();
-        }
-    }
-}

osu.Desktop.VisualTests/Tests/TestCasePlayer.cs

@@ -1,100 +0,0 @@
-// Copyright (c) 2007-2017 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.Testing;
-using osu.Game.Beatmaps;
-using OpenTK;
-using osu.Framework.Graphics.Sprites;
-using osu.Game.Database;
-using osu.Game.Rulesets.Objects;
-using osu.Game.Rulesets.Osu.Objects;
-using osu.Game.Screens.Play;
-using OpenTK.Graphics;
-using osu.Desktop.VisualTests.Beatmaps;
-using osu.Game.Rulesets.Osu.UI;
-
-namespace osu.Desktop.VisualTests.Tests
-{
-    internal class TestCasePlayer : TestCase
-    {
-        protected Player Player;
-        private BeatmapDatabase db;
-        private RulesetDatabase rulesets;
-
-        public override string Description => @"Showing everything to play the game.";
-
-        [BackgroundDependencyLoader]
-        private void load(BeatmapDatabase db, RulesetDatabase rulesets)
-        {
-            this.rulesets = rulesets;
-            this.db = db;
-        }
-
-        public override void Reset()
-        {
-            base.Reset();
-
-            WorkingBeatmap beatmap = null;
-
-            var beatmapInfo = db.Query<BeatmapInfo>().FirstOrDefault(b => b.RulesetID == 0);
-            if (beatmapInfo != null)
-                beatmap = db.GetWorkingBeatmap(beatmapInfo);
-
-            if (beatmap?.Track == null)
-            {
-                var objects = new List<HitObject>();
-
-                int time = 1500;
-                for (int i = 0; i < 50; i++)
-                {
-                    objects.Add(new HitCircle
-                    {
-                        StartTime = time,
-                        Position = new Vector2(i % 4 == 0 || i % 4 == 2 ? 0 : OsuPlayfield.BASE_SIZE.X,
-                        i % 4 < 2 ? 0 : OsuPlayfield.BASE_SIZE.Y),
-                        NewCombo = i % 4 == 0
-                    });
-
-                    time += 500;
-                }
-
-                Beatmap b = new Beatmap
-                {
-                    HitObjects = objects,
-                    BeatmapInfo = new BeatmapInfo
-                    {
-                        Difficulty = new BeatmapDifficulty(),
-                        Ruleset = rulesets.Query<RulesetInfo>().First(),
-                        Metadata = new BeatmapMetadata
-                        {
-                            Artist = @"Unknown",
-                            Title = @"Sample Beatmap",
-                            Author = @"peppy",
-                        }
-                    }
-                };
-
-                beatmap = new TestWorkingBeatmap(b);
-            }
-
-            Add(new Box
-            {
-                RelativeSizeAxes = Framework.Graphics.Axes.Both,
-                Colour = Color4.Black,
-            });
-
-            Add(Player = CreatePlayer(beatmap));
-        }
-
-        protected virtual Player CreatePlayer(WorkingBeatmap beatmap)
-        {
-            return new Player
-            {
-                Beatmap = beatmap
-            };
-        }
-    }
-}

osu.Desktop.VisualTests/Tests/TestCaseTaikoHitObjects.cs

@@ -1,121 +0,0 @@
-// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
-// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
-
-using System.Linq;
-using OpenTK;
-using OpenTK.Graphics;
-using osu.Framework.Graphics.Containers;
-using osu.Framework.Testing;
-using osu.Game.Rulesets.Taiko.Objects.Drawables.Pieces;
-
-namespace osu.Desktop.VisualTests.Tests
-{
-    internal class TestCaseTaikoHitObjects : TestCase
-    {
-        public override string Description => "Taiko hit objects";
-
-        private bool kiai;
-
-        public override void Reset()
-        {
-            base.Reset();
-
-            AddToggleStep("Kiai", b =>
-            {
-                kiai = !kiai;
-                updateKiaiState();
-            });
-
-            Add(new CirclePiece
-            {
-                Position = new Vector2(100, 100),
-                AccentColour = Color4.DarkRed,
-                KiaiMode = kiai,
-                Children = new[]
-                {
-                    new CentreHitSymbolPiece()
-                }
-            });
-
-            Add(new CirclePiece(true)
-            {
-                Position = new Vector2(350, 100),
-                AccentColour = Color4.DarkRed,
-                KiaiMode = kiai,
-                Children = new[]
-                {
-                    new CentreHitSymbolPiece()
-                }
-            });
-
-            Add(new CirclePiece
-            {
-                Position = new Vector2(100, 300),
-                AccentColour = Color4.DarkBlue,
-                KiaiMode = kiai,
-                Children = new[]
-                {
-                    new RimHitSymbolPiece()
-                }
-            });
-
-            Add(new CirclePiece(true)
-            {
-                Position = new Vector2(350, 300),
-                AccentColour = Color4.DarkBlue,
-                KiaiMode = kiai,
-                Children = new[]
-                {
-                    new RimHitSymbolPiece()
-                }
-            });
-
-            Add(new CirclePiece
-            {
-                Position = new Vector2(100, 500),
-                AccentColour = Color4.Orange,
-                KiaiMode = kiai,
-                Children = new[]
-                {
-                    new SwellSymbolPiece()
-                }
-            });
-
-            Add(new ElongatedCirclePiece
-            {
-                Position = new Vector2(575, 100),
-                AccentColour = Color4.Orange,
-                KiaiMode = kiai,
-                Length = 0.10f,
-                PlayfieldLengthReference = () => DrawSize.X
-            });
-
-            Add(new ElongatedCirclePiece(true)
-            {
-                Position = new Vector2(575, 300),
-                AccentColour = Color4.Orange,
-                KiaiMode = kiai,
-                Length = 0.10f,
-                PlayfieldLengthReference = () => DrawSize.X
-            });
-        }
-
-        private void updateKiaiState()
-        {
-            foreach (var c in Children.OfType<CirclePiece>())
-                c.KiaiMode = kiai;
-        }
-
-        private abstract class BaseCircle : Container
-        {
-            protected readonly CirclePiece Piece;
-
-            protected BaseCircle(CirclePiece piece)
-            {
-                Piece = piece;
-
-                Add(Piece);
-            }
-        }
-    }
-}

osu.Desktop.VisualTests/Tests/TestCaseTooltip.cs

@@ -1,92 +0,0 @@
-// 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.Graphics;
-using osu.Framework.Graphics.Containers;
-using osu.Framework.Testing;
-using osu.Game.Graphics.Sprites;
-using osu.Game.Graphics.UserInterface;
-using osu.Framework.Configuration;
-using OpenTK;
-using osu.Game.Graphics;
-
-namespace osu.Desktop.VisualTests.Tests
-{
-    internal class TestCaseTooltip : TestCase
-    {
-        public override string Description => "tests tooltips on various elements";
-
-        public override void Reset()
-        {
-            base.Reset();
-            OsuSliderBar<int> slider;
-            OsuSliderBar<double> sliderDouble;
-
-            const float width = 400;
-
-            Children = new Drawable[]
-            {
-                new FillFlowContainer
-                {
-                    RelativeSizeAxes = Axes.Both,
-                    Direction = FillDirection.Vertical,
-                    Spacing = new Vector2(0, 10),
-                    Children = new Drawable[]
-                    {
-                        new TooltipTextContainer("text with a tooltip"),
-                        new TooltipTextContainer("more text with another tooltip"),
-                        new TooltipTextbox
-                        {
-                            Text = "a textbox with a tooltip",
-                            Size = new Vector2(width,30),
-                        },
-                        slider = new OsuSliderBar<int>
-                        {
-                            Width = width,
-                        },
-                        sliderDouble = new OsuSliderBar<double>
-                        {
-                            Width = width,
-                        },
-                    },
-                },
-            };
-
-            slider.Current.BindTo(new BindableInt(5)
-            {
-                MaxValue = 10,
-                MinValue = 0
-            });
-
-            sliderDouble.Current.BindTo(new BindableDouble(0.5)
-            {
-                MaxValue = 1,
-                MinValue = 0
-            });
-        }
-
-        private class TooltipTextContainer : Container, IHasTooltip
-        {
-            private readonly OsuSpriteText text;
-
-            public string TooltipText => text.Text;
-
-            public TooltipTextContainer(string tooltipText)
-            {
-                AutoSizeAxes = Axes.Both;
-                Children = new[]
-                {
-                    text = new OsuSpriteText
-                    {
-                        Text = tooltipText,
-                    }
-                };
-            }
-        }
-
-        private class TooltipTextbox : OsuTextBox, IHasTooltip
-        {
-            public string TooltipText => Text;
-        }
-    }
-}

osu.Desktop.VisualTests/Tests/TestCaseTwoLayerButton.cs

@@ -1,22 +0,0 @@
-// 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.Testing;
-using osu.Game.Graphics.UserInterface;
-using osu.Game.Screens.Play;
-
-namespace osu.Desktop.VisualTests.Tests
-{
-    internal class TestCaseTwoLayerButton : TestCase
-    {
-        public override string Description => @"Back and skip and what not";
-
-        public override void Reset()
-        {
-            base.Reset();
-
-            Add(new BackButton());
-            Add(new SkipButton());
-        }
-    }
-}

osu.Desktop.VisualTests/VisualTestGame.cs

@@ -2,7 +2,7 @@
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
 using osu.Framework.Platform;
-using osu.Framework.Testing;
+using osu.Framework.VisualTests;
 using osu.Game;
 using osu.Game.Screens.Backgrounds;
 

osu.Desktop.VisualTests/osu.Desktop.VisualTests.csproj

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
   <PropertyGroup>
     <ProjectGuid>{69051C69-12AE-4E7D-A3E6-460D2E282312}</ProjectGuid>
@@ -87,11 +87,13 @@
     <Reference Include="Newtonsoft.Json, Version=10.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <HintPath>$(SolutionDir)\packages\Newtonsoft.Json.10.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
     </Reference>
-    <Reference Include="OpenTK, Version=2.0.0.0, Culture=neutral, PublicKeyToken=bad199fe84eb3df4, processorArchitecture=MSIL">
-      <HintPath>$(SolutionDir)\packages\ppy.OpenTK.2.0.50727.1341\lib\net45\OpenTK.dll</HintPath>
+    <Reference Include="OpenTK, Version=3.0.0.0, Culture=neutral, PublicKeyToken=bad199fe84eb3df4, processorArchitecture=MSIL">
+      <HintPath>$(SolutionDir)\packages\ppy.OpenTK.3.0\lib\net45\OpenTK.dll</HintPath>
+      <Private>True</Private>
     </Reference>
-    <Reference Include="SharpCompress, Version=0.15.2.0, Culture=neutral, PublicKeyToken=afb0a02973931d96, processorArchitecture=MSIL">
-      <HintPath>$(SolutionDir)\packages\SharpCompress.0.15.2\lib\net45\SharpCompress.dll</HintPath>
+    <Reference Include="SharpCompress, Version=0.17.1.0, Culture=neutral, PublicKeyToken=afb0a02973931d96, processorArchitecture=MSIL">
+      <HintPath>$(SolutionDir)\packages\SharpCompress.0.17.1\lib\net45\SharpCompress.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="SQLite.Net, Version=3.1.0.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
@@ -183,41 +185,8 @@
     </ProjectReference>
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="AutomatedVisualTestGame.cs" />
     <Compile Include="Program.cs" />
-    <Compile Include="Tests\TestCaseChatDisplay.cs" />
-    <Compile Include="Tests\TestCaseBeatmapDetails.cs" />
-    <Compile Include="Tests\TestCaseDrawings.cs" />
-    <Compile Include="Tests\TestCaseGamefield.cs" />
-    <Compile Include="Tests\TestCaseGraph.cs" />
-    <Compile Include="Tests\TestCaseManiaPlayfield.cs" />
-    <Compile Include="Tests\TestCaseMenuOverlays.cs" />
-    <Compile Include="Tests\TestCaseMusicController.cs" />
-    <Compile Include="Tests\TestCaseNotificationManager.cs" />
-    <Compile Include="Tests\TestCasePlayer.cs" />
-    <Compile Include="Tests\TestCaseHitObjects.cs" />
-    <Compile Include="Tests\TestCaseKeyCounter.cs" />
-    <Compile Include="Tests\TestCaseMenuButtonSystem.cs" />
-    <Compile Include="Tests\TestCaseReplay.cs" />
-    <Compile Include="Tests\TestCaseResults.cs" />
-    <Compile Include="Tests\TestCaseScoreCounter.cs" />
-    <Compile Include="Tests\TestCaseTabControl.cs" />
-    <Compile Include="Tests\TestCaseTaikoHitObjects.cs" />
-    <Compile Include="Tests\TestCaseTaikoPlayfield.cs" />
-    <Compile Include="Tests\TestCaseTextAwesome.cs" />
-    <Compile Include="Tests\TestCasePlaySongSelect.cs" />
-    <Compile Include="Tests\TestCaseTooltip.cs" />
-    <Compile Include="Tests\TestCaseTwoLayerButton.cs" />
     <Compile Include="VisualTestGame.cs" />
-    <Compile Include="Platform\TestStorage.cs" />
-    <Compile Include="Tests\TestCaseOptions.cs" />
-    <Compile Include="Tests\TestCaseSongProgress.cs" />
-    <Compile Include="Tests\TestCaseMods.cs" />
-    <Compile Include="Tests\TestCaseDialogOverlay.cs" />
-    <Compile Include="Tests\TestCaseBeatmapOptionsOverlay.cs" />
-    <Compile Include="Tests\TestCaseLeaderboard.cs" />
-    <Compile Include="Beatmaps\TestWorkingBeatmap.cs" />
-    <Compile Include="Tests\TestCaseBeatmapDetailArea.cs" />
   </ItemGroup>
   <ItemGroup />
   <ItemGroup />
@@ -242,4 +211,4 @@
     <PostBuildEvent>
     </PostBuildEvent>
   </PropertyGroup>
-</Project>
+</Project>

osu.Desktop.VisualTests/packages.config

@@ -5,8 +5,8 @@ Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/maste
 -->
 <packages>
   <package id="Newtonsoft.Json" version="10.0.2" targetFramework="net45" />
-  <package id="ppy.OpenTK" version="2.0.50727.1341" targetFramework="net45" />
-  <package id="SharpCompress" version="0.15.2" targetFramework="net45" />
+  <package id="ppy.OpenTK" version="3.0" targetFramework="net45" />
+  <package id="SharpCompress" version="0.17.1" targetFramework="net45" />
   <package id="SQLite.Net.Core-PCL" version="3.1.1" targetFramework="net45" />
   <package id="SQLite.Net-PCL" version="3.1.1" targetFramework="net45" />
   <package id="SQLiteNetExtensions" version="1.3.0" targetFramework="net45" />

osu.Desktop/Beatmaps/IO/LegacyFilesystemReader.cs

@@ -1,41 +0,0 @@
-// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
-// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
-
-using System.IO;
-using System.Linq;
-using osu.Game.Beatmaps.IO;
-
-namespace osu.Desktop.Beatmaps.IO
-{
-    /// <summary>
-    /// Reads an extracted legacy beatmap from disk.
-    /// </summary>
-    public class LegacyFilesystemReader : ArchiveReader
-    {
-        public static void Register() => AddReader<LegacyFilesystemReader>((storage, path) => Directory.Exists(path));
-
-        private string basePath { get; }
-
-        public LegacyFilesystemReader(string path)
-        {
-            basePath = path;
-
-            BeatmapFilenames = Directory.GetFiles(basePath, @"*.osu").Select(Path.GetFileName).ToArray();
-
-            if (BeatmapFilenames.Length == 0)
-                throw new FileNotFoundException(@"This directory contains no beatmaps");
-
-            StoryboardFilename = Directory.GetFiles(basePath, @"*.osb").Select(Path.GetFileName).FirstOrDefault();
-        }
-
-        public override Stream GetStream(string name)
-        {
-            return File.OpenRead(Path.Combine(basePath, name));
-        }
-
-        public override void Dispose()
-        {
-            // no-op
-        }
-    }
-}

osu.Desktop/OsuGameDesktop.cs

@@ -1,6 +1,7 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
+using System;
 using osu.Game;
 using System.Linq;
 using System.Windows.Forms;
@@ -11,29 +12,86 @@ using System.Reflection;
 using System.Drawing;
 using System.IO;
 using System.Threading.Tasks;
+using Microsoft.Win32;
+using osu.Framework.Graphics.Containers;
 using osu.Game.Screens.Menu;
 
 namespace osu.Desktop
 {
     internal class OsuGameDesktop : OsuGame
     {
-        private readonly VersionManager versionManager;
+        private VersionManager versionManager;
 
         public OsuGameDesktop(string[] args = null)
             : base(args)
         {
-            versionManager = new VersionManager { Depth = int.MinValue };
+        }
+
+        public override Storage GetStorageForStableInstall()
+        {
+            try
+            {
+                return new StableStorage();
+            }
+            catch
+            {
+                return null;
+            }
+        }
+
+        /// <summary>
+        /// A method of accessing an osu-stable install in a controlled fashion.
+        /// </summary>
+        private class StableStorage : DesktopStorage
+        {
+            protected override string LocateBasePath()
+            {
+                Func<string, bool> checkExists = p => Directory.Exists(Path.Combine(p, "Songs"));
+
+                string stableInstallPath;
+
+                try
+                {
+                    using (RegistryKey key = Registry.ClassesRoot.OpenSubKey("osu"))
+                        stableInstallPath = key?.OpenSubKey(@"shell\open\command")?.GetValue(String.Empty).ToString().Split('"')[1].Replace("osu!.exe", "");
+
+                    if (checkExists(stableInstallPath))
+                        return stableInstallPath;
+                }
+                catch
+                {
+                }
+
+                stableInstallPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), @"osu!");
+                if (checkExists(stableInstallPath))
+                    return stableInstallPath;
+
+                stableInstallPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".osu");
+                if (checkExists(stableInstallPath))
+                    return stableInstallPath;
+
+                return null;
+            }
+
+            public StableStorage()
+                : base(string.Empty)
+            {
+            }
         }
 
         protected override void LoadComplete()
         {
             base.LoadComplete();
 
-            LoadComponentAsync(versionManager);
+            LoadComponentAsync(versionManager = new VersionManager { Depth = int.MinValue });
+
             ScreenChanged += s =>
             {
-                if (!versionManager.IsAlive && s is Intro)
+                if (s is Intro && s.ChildScreen == null)
+                {
                     Add(versionManager);
+                    versionManager.State = Visibility.Visible;
+                }
             };
         }
 
@@ -45,7 +103,7 @@ namespace osu.Desktop
             {
                 desktopWindow.CursorState |= CursorState.Hidden;
 
-                desktopWindow.Icon = Icon.ExtractAssociatedIcon(Assembly.GetExecutingAssembly().Location);
+                desktopWindow.Icon = new Icon(Assembly.GetExecutingAssembly().GetManifestResourceStream(GetType(), "lazer.ico"));
                 desktopWindow.Title = Name;
 
                 desktopWindow.DragEnter += dragEnter;
@@ -60,11 +118,11 @@ namespace osu.Desktop
             var filePaths = dropData.Select(f => f.ToString()).ToArray();
 
             if (filePaths.All(f => Path.GetExtension(f) == @".osz"))
-                Task.Run(() => BeatmapDatabase.Import(filePaths));
+                Task.Run(() => BeatmapManager.Import(filePaths));
             else if (filePaths.All(f => Path.GetExtension(f) == @".osr"))
                 Task.Run(() =>
                 {
-                    var score = ScoreDatabase.ReadReplayFile(filePaths.First());
+                    var score = ScoreStore.ReadReplayFile(filePaths.First());
                     Schedule(() => LoadScore(score));
                 });
         }

osu.Desktop/OsuTestBrowser.cs

@@ -0,0 +1,35 @@
+// 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.Platform;
+using osu.Framework.Testing;
+using osu.Game;
+using osu.Game.Screens.Backgrounds;
+
+namespace osu.Desktop
+{
+    internal class OsuTestBrowser : OsuGameBase
+    {
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            LoadComponentAsync(new BackgroundScreenDefault { Depth = 10 }, AddInternal);
+
+            // Have to construct this here, rather than in the constructor, because
+            // we depend on some dependencies to be loaded within OsuGameBase.load().
+            Add(new TestBrowser());
+        }
+
+        public override void SetHost(GameHost host)
+        {
+            base.SetHost(host);
+
+            host.UpdateThread.InactiveHz = host.UpdateThread.ActiveHz;
+            host.DrawThread.InactiveHz = host.DrawThread.ActiveHz;
+            host.InputThread.InactiveHz = host.InputThread.ActiveHz;
+
+            host.Window.CursorState |= CursorState.Hidden;
+        }
+    }
+}

osu.Desktop/Overlays/VersionManager.cs

@@ -2,6 +2,7 @@
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
 using System;
+using System.Diagnostics;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Colour;
@@ -10,6 +11,7 @@ using osu.Game.Graphics.Sprites;
 using osu.Game.Overlays;
 using osu.Game.Overlays.Notifications;
 using Squirrel;
+using osu.Framework.Graphics.Shapes;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Graphics.Textures;
 using osu.Game.Graphics;
@@ -18,26 +20,30 @@ using OpenTK.Graphics;
 using System.Net.Http;
 using osu.Framework.Logging;
 using osu.Game;
+using osu.Game.Configuration;
 
 namespace osu.Desktop.Overlays
 {
     public class VersionManager : OverlayContainer
     {
         private UpdateManager updateManager;
-        private NotificationManager notificationManager;
-
-        protected override bool HideOnEscape => false;
+        private NotificationOverlay notificationOverlay;
+        private OsuConfigManager config;
+        private OsuGameBase game;
 
         public override bool HandleInput => false;
 
         [BackgroundDependencyLoader]
-        private void load(NotificationManager notification, OsuColour colours, TextureStore textures, OsuGameBase game)
+        private void load(NotificationOverlay notification, OsuColour colours, TextureStore textures, OsuGameBase game, OsuConfigManager config)
         {
-            notificationManager = notification;
+            notificationOverlay = notification;
+            this.config = config;
+            this.game = game;
 
             AutoSizeAxes = Axes.Both;
             Anchor = Anchor.BottomCentre;
             Origin = Anchor.BottomCentre;
+
             Alpha = 0;
 
             Children = new Drawable[]
@@ -95,7 +101,37 @@ namespace osu.Desktop.Overlays
         protected override void LoadComplete()
         {
             base.LoadComplete();
-            State = Visibility.Visible;
+
+            var version = game.Version;
+            var lastVersion = config.Get<string>(OsuSetting.Version);
+            if (game.IsDeployedBuild && version != lastVersion)
+            {
+                config.Set(OsuSetting.Version, version);
+
+                // only show a notification if we've previously saved a version to the config file (ie. not the first run).
+                if (!string.IsNullOrEmpty(lastVersion))
+                    Scheduler.AddDelayed(() => notificationOverlay.Post(new UpdateCompleteNotification(version)), 5000);
+            }
+        }
+
+        private class UpdateCompleteNotification : SimpleNotification
+        {
+            public UpdateCompleteNotification(string version)
+            {
+                Text = $"You are now running osu!lazer {version}.\nClick to see what's new!";
+                Icon = FontAwesome.fa_check_square;
+                Activated = delegate
+                {
+                    Process.Start($"https://github.com/ppy/osu/releases/tag/v{version}");
+                    return true;
+                };
+            }
+
+            [BackgroundDependencyLoader]
+            private void load(OsuColour colours)
+            {
+                IconBackgound.Colour = colours.BlueDark;
+            }
         }
 
         protected override void Dispose(bool isDisposing)
@@ -121,7 +157,7 @@ namespace osu.Desktop.Overlays
                 if (notification == null)
                 {
                     notification = new UpdateProgressNotification { State = ProgressNotificationState.Active };
-                    Schedule(() => notificationManager.Post(notification));
+                    Schedule(() => notificationOverlay.Post(notification));
                 }
 
                 Schedule(() =>
@@ -180,7 +216,7 @@ namespace osu.Desktop.Overlays
 
         protected override void PopIn()
         {
-            FadeIn(1000);
+            this.FadeIn(1000);
         }
 
         protected override void PopOut()
@@ -191,7 +227,7 @@ namespace osu.Desktop.Overlays
         {
             private OsuGame game;
 
-            protected override Notification CreateCompletionNotification() => new ProgressCompletionNotification()
+            protected override Notification CreateCompletionNotification() => new ProgressCompletionNotification
             {
                 Text = @"Update ready to install. Click to restart!",
                 Activated = () =>
@@ -207,20 +243,20 @@ namespace osu.Desktop.Overlays
             {
                 this.game = game;
 
-                IconContent.Add(new Drawable[]
+                IconContent.AddRange(new Drawable[]
                 {
                     new Box
                     {
                         RelativeSizeAxes = Axes.Both,
-                        ColourInfo = ColourInfo.GradientVertical(colours.YellowDark, colours.Yellow)
+                        Colour = ColourInfo.GradientVertical(colours.YellowDark, colours.Yellow)
                     },
-                    new TextAwesome
+                    new SpriteIcon
                     {
                         Anchor = Anchor.Centre,
                         Origin = Anchor.Centre,
                         Icon = FontAwesome.fa_upload,
                         Colour = Color4.White,
-                        TextSize = 20
+                        Size = new Vector2(20),
                     }
                 });
             }

osu.Desktop/Program.cs

@@ -3,7 +3,7 @@
 
 using System;
 using System.IO;
-using osu.Desktop.Beatmaps.IO;
+using System.Linq;
 using osu.Framework.Desktop;
 using osu.Framework.Desktop.Platform;
 using osu.Game.IPC;
@@ -15,8 +15,6 @@ namespace osu.Desktop
         [STAThread]
         public static int Main(string[] args)
         {
-            LegacyFilesystemReader.Register();
-
             // Back up the cwd before DesktopGameHost changes it
             var cwd = Environment.CurrentDirectory;
 
@@ -36,7 +34,16 @@ namespace osu.Desktop
                 }
                 else
                 {
-                    host.Run(new OsuGameDesktop(args));
+                    switch (args.FirstOrDefault() ?? string.Empty)
+                    {
+                        case "--tests":
+                            host.Run(new OsuTestBrowser());
+                            break;
+                        default:
+                            host.Run(new OsuGameDesktop(args));
+                            break;
+                    }
+
                 }
                 return 0;
             }

osu.Desktop/osu.Desktop.csproj

@@ -90,6 +90,21 @@
   <PropertyGroup>
     <ApplicationManifest>Properties\app.manifest</ApplicationManifest>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'VisualTests|AnyCPU'">
+    <DebugSymbols>true</DebugSymbols>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG</DefineConstants>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <WarningLevel>0</WarningLevel>
+    <NoStdLib>true</NoStdLib>
+    <DebugType>full</DebugType>
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <UseVSHostingProcess>false</UseVSHostingProcess>
+    <LangVersion>6</LangVersion>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
+    <StartArguments>--tests</StartArguments>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="DeltaCompressionDotNet, Version=1.1.0.0, Culture=neutral, PublicKeyToken=1d14d6e5194e7f4a, processorArchitecture=MSIL">
       <HintPath>$(SolutionDir)\packages\DeltaCompressionDotNet.1.1.0\lib\net20\DeltaCompressionDotNet.dll</HintPath>
@@ -121,18 +136,23 @@
     </Reference>
     <Reference Include="mscorlib" />
     <Reference Include="NuGet.Squirrel, Version=3.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>$(SolutionDir)\packages\squirrel.windows.1.5.2\lib\Net45\NuGet.Squirrel.dll</HintPath>
+      <HintPath>$(SolutionDir)\packages\squirrel.windows.1.7.5\lib\Net45\NuGet.Squirrel.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="OpenTK, Version=2.0.0.0, Culture=neutral, PublicKeyToken=bad199fe84eb3df4, processorArchitecture=MSIL">
-      <HintPath>$(SolutionDir)\packages\ppy.OpenTK.2.0.50727.1341\lib\net45\OpenTK.dll</HintPath>
+    <Reference Include="OpenTK, Version=3.0.0.0, Culture=neutral, PublicKeyToken=bad199fe84eb3df4, processorArchitecture=MSIL">
+      <HintPath>$(SolutionDir)\packages\ppy.OpenTK.3.0\lib\net45\OpenTK.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="SharpCompress, Version=0.17.1.0, Culture=neutral, PublicKeyToken=afb0a02973931d96, processorArchitecture=MSIL">
+      <HintPath>$(SolutionDir)\packages\SharpCompress.0.17.1\lib\net45\SharpCompress.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="Splat, Version=2.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>$(SolutionDir)\packages\Splat.2.0.0\lib\Net45\Splat.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Squirrel, Version=1.5.2.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>$(SolutionDir)\packages\squirrel.windows.1.5.2\lib\Net45\Squirrel.dll</HintPath>
+    <Reference Include="Squirrel, Version=1.7.5.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>$(SolutionDir)\packages\squirrel.windows.1.7.5\lib\Net45\Squirrel.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
@@ -190,6 +210,10 @@
       <Project>{65dc628f-a640-4111-ab35-3a5652bc1e17}</Project>
       <Name>osu.Framework.Desktop</Name>
     </ProjectReference>
+    <ProjectReference Include="..\osu-framework\osu.Framework.Testing\osu.Framework.Testing.csproj">
+      <Project>{007B2356-AB6F-4BD9-96D5-116FC2DCE69A}</Project>
+      <Name>osu.Framework.Testing</Name>
+    </ProjectReference>
     <ProjectReference Include="..\osu-framework\osu.Framework\osu.Framework.csproj">
       <Project>{c76bf5b3-985e-4d39-95fe-97c9c879b83a}</Project>
       <Name>osu.Framework</Name>
@@ -198,6 +222,10 @@
       <Project>{d9a367c9-4c1a-489f-9b05-a0cea2b53b58}</Project>
       <Name>osu.Game.Resources</Name>
     </ProjectReference>
+    <ProjectReference Include="..\osu.Desktop.Tests\osu.Desktop.Tests.csproj">
+      <Project>{230ac4f3-7783-49fb-9aec-b83cda3b9f3d}</Project>
+      <Name>osu.Desktop.Tests</Name>
+    </ProjectReference>
     <ProjectReference Include="..\osu.Game.Rulesets.Osu\osu.Game.Rulesets.Osu.csproj">
       <Project>{c92a607b-1fdd-4954-9f92-03ff547d9080}</Project>
       <Name>osu.Game.Rulesets.Osu</Name>
@@ -221,13 +249,13 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="OsuGameDesktop.cs" />
+    <Compile Include="OsuTestBrowser.cs" />
     <Compile Include="Overlays\VersionManager.cs" />
     <Compile Include="Program.cs" />
-    <Compile Include="Beatmaps\IO\LegacyFilesystemReader.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>
-    <Content Include="lazer.ico" />
+    <EmbeddedResource Include="lazer.ico" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it.

osu.Desktop/packages.config

@@ -7,7 +7,8 @@ Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/maste
   <package id="DeltaCompressionDotNet" version="1.1.0" targetFramework="net45" />
   <package id="Microsoft.Net.Http" version="2.2.29" targetFramework="net45" />
   <package id="Mono.Cecil" version="0.9.6.4" targetFramework="net45" />
-  <package id="ppy.OpenTK" version="2.0.50727.1341" targetFramework="net45" />
+  <package id="ppy.OpenTK" version="3.0" targetFramework="net45" />
+  <package id="SharpCompress" version="0.17.1" targetFramework="net45" />
   <package id="Splat" version="2.0.0" targetFramework="net45" />
-  <package id="squirrel.windows" version="1.5.2" targetFramework="net45" />
+  <package id="squirrel.windows" version="1.7.5" targetFramework="net45" />
 </packages>

osu.Game.Rulesets.Catch/Beatmaps/CatchBeatmapConverter.cs

@@ -8,6 +8,7 @@ using System;
 using osu.Game.Rulesets.Objects.Types;
 using osu.Game.Rulesets.Beatmaps;
 using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Osu.UI;
 
 namespace osu.Game.Rulesets.Catch.Beatmaps
 {
@@ -15,9 +16,16 @@ namespace osu.Game.Rulesets.Catch.Beatmaps
     {
         protected override IEnumerable<Type> ValidConversionTypes { get; } = new[] { typeof(IHasXPosition) };
 
-        protected override IEnumerable<CatchBaseHit> ConvertHitObject(HitObject original, Beatmap beatmap)
+        protected override IEnumerable<CatchBaseHit> ConvertHitObject(HitObject obj, Beatmap beatmap)
         {
-            yield return null;
+            if (!(obj is IHasXPosition))
+                yield break;
+
+            yield return new Fruit
+            {
+                StartTime = obj.StartTime,
+                Position = ((IHasXPosition)obj).X / OsuPlayfield.BASE_SIZE.X
+            };
         }
     }
 }

osu.Game.Rulesets.Catch/CatchInputManager.cs

@@ -0,0 +1,27 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System.ComponentModel;
+using osu.Framework.Input.Bindings;
+using osu.Game.Rulesets.UI;
+
+namespace osu.Game.Rulesets.Catch
+{
+    public class CatchInputManager : RulesetInputManager<CatchAction>
+    {
+        public CatchInputManager(RulesetInfo ruleset)
+            : base(ruleset, 0, SimultaneousBindingMode.Unique)
+        {
+        }
+    }
+
+    public enum CatchAction
+    {
+        [Description("Move left")]
+        MoveLeft,
+        [Description("Move right")]
+        MoveRight,
+        [Description("Engage dash")]
+        Dash
+    }
+}

osu.Game.Rulesets.Catch/CatchRuleset.cs

@@ -1,23 +1,33 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
-using OpenTK.Input;
 using osu.Game.Beatmaps;
 using osu.Game.Graphics;
 using osu.Game.Rulesets.Catch.Mods;
 using osu.Game.Rulesets.Catch.UI;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.UI;
-using osu.Game.Screens.Play;
 using System.Collections.Generic;
+using osu.Framework.Graphics;
 using osu.Game.Rulesets.Catch.Scoring;
 using osu.Game.Rulesets.Scoring;
+using osu.Framework.Input.Bindings;
 
 namespace osu.Game.Rulesets.Catch
 {
     public class CatchRuleset : Ruleset
     {
-        public override HitRenderer CreateHitRendererWith(WorkingBeatmap beatmap) => new CatchHitRenderer(beatmap);
+        public override RulesetContainer CreateRulesetContainerWith(WorkingBeatmap beatmap, bool isForCurrentRuleset) => new CatchRulesetContainer(this, beatmap, isForCurrentRuleset);
+
+        public override IEnumerable<KeyBinding> GetDefaultKeyBindings(int variant = 0) => new[]
+        {
+            new KeyBinding(InputKey.Z, CatchAction.MoveLeft),
+            new KeyBinding(InputKey.Left, CatchAction.MoveLeft),
+            new KeyBinding(InputKey.X, CatchAction.MoveRight),
+            new KeyBinding(InputKey.Right, CatchAction.MoveRight),
+            new KeyBinding(InputKey.Shift, CatchAction.Dash),
+            new KeyBinding(InputKey.Shift, CatchAction.Dash),
+        };
 
         public override IEnumerable<Mod> GetModsFor(ModType type)
         {
@@ -28,7 +38,14 @@ namespace osu.Game.Rulesets.Catch
                     {
                         new CatchModEasy(),
                         new CatchModNoFail(),
-                        new CatchModHalfTime(),
+                        new MultiMod
+                        {
+                            Mods = new Mod[]
+                            {
+                                new CatchModHalfTime(),
+                                new CatchModDaycore(),
+                            },
+                        },
                     };
 
                 case ModType.DifficultyIncrease:
@@ -78,19 +95,17 @@ namespace osu.Game.Rulesets.Catch
 
         public override string Description => "osu!catch";
 
-        public override FontAwesome Icon => FontAwesome.fa_osu_fruits_o;
-
-        public override IEnumerable<KeyCounter> CreateGameplayKeys() => new KeyCounter[]
-        {
-            new KeyCounterKeyboard(Key.ShiftLeft),
-            new KeyCounterMouse(MouseButton.Left),
-            new KeyCounterMouse(MouseButton.Right)
-        };
+        public override Drawable CreateIcon() => new SpriteIcon { Icon = FontAwesome.fa_osu_fruits_o };
 
         public override DifficultyCalculator CreateDifficultyCalculator(Beatmap beatmap) => new CatchDifficultyCalculator(beatmap);
 
         public override ScoreProcessor CreateScoreProcessor() => new CatchScoreProcessor();
 
         public override int LegacyID => 2;
+
+        public CatchRuleset(RulesetInfo rulesetInfo)
+            : base(rulesetInfo)
+        {
+        }
     }
 }

osu.Game.Rulesets.Catch/Mods/CatchMod.cs

@@ -32,6 +32,11 @@ namespace osu.Game.Rulesets.Catch.Mods
 
     }
 
+    public class CatchModDaycore : ModDaycore
+    {
+        public override double ScoreMultiplier => 0.5;
+    }
+
     public class CatchModDoubleTime : ModDoubleTime
     {
         public override double ScoreMultiplier => 1.06;

osu.Game.Rulesets.Catch/Objects/Drawable/DrawableFruit.cs

@@ -1,39 +1,128 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
+using System;
 using osu.Framework.Allocation;
+using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Graphics;
-using osu.Framework.Graphics.Sprites;
-using osu.Framework.Graphics.Textures;
-using osu.Framework.Graphics.Transforms;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.MathUtils;
+using osu.Game.Graphics;
+using osu.Game.Rulesets.Catch.Judgements;
+using osu.Game.Rulesets.Objects.Drawables;
 using OpenTK;
+using OpenTK.Graphics;
 
 namespace osu.Game.Rulesets.Catch.Objects.Drawable
 {
-    internal class DrawableFruit : Sprite
+    public class DrawableFruit : DrawableScrollingHitObject<CatchBaseHit, CatchJudgement>
     {
-        private readonly CatchBaseHit h;
+        private const float pulp_size = 30;
 
-        public DrawableFruit(CatchBaseHit h)
+        private class Pulp : Circle, IHasAccentColour
         {
-            this.h = h;
+            public Pulp()
+            {
+                Size = new Vector2(pulp_size);
 
-            Origin = Anchor.Centre;
-            Scale = new Vector2(0.1f);
-            RelativePositionAxes = Axes.Y;
-            Position = new Vector2(h.Position, -0.1f);
+                EdgeEffect = new EdgeEffectParameters
+                {
+                    Type = EdgeEffectType.Glow,
+                    Radius = 5,
+                    Colour = AccentColour.Opacity(0.5f),
+                };
+            }
+
+            public Color4 AccentColour { get; set; } = Color4.White;
         }
 
-        [BackgroundDependencyLoader]
-        private void load(TextureStore textures)
+
+        public DrawableFruit(CatchBaseHit h)
+            : base(h)
         {
-            Texture = textures.Get(@"Menu/logo");
+            Origin = Anchor.Centre;
+            Size = new Vector2(pulp_size * 2, pulp_size * 2.6f);
 
-            const double duration = 0;
+            RelativePositionAxes = Axes.Both;
+            X = h.Position;
 
-            Transforms.Add(new TransformPosition { StartTime = h.StartTime - 200, EndTime = h.StartTime, StartValue = new Vector2(h.Position, -0.1f), EndValue = new Vector2(h.Position, 0.9f) });
-            Transforms.Add(new TransformAlpha { StartTime = h.StartTime + duration + 200, EndTime = h.StartTime + duration + 400, StartValue = 1, EndValue = 0 });
-            Expire(true);
+            Colour = new Color4(RNG.NextSingle(), RNG.NextSingle(), RNG.NextSingle(), 1);
+
+            Rotation = (float)(RNG.NextDouble() - 0.5f) * 40;
+        }
+
+        public Func<CatchBaseHit, bool> CheckPosition;
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            Children = new Framework.Graphics.Drawable[]
+            {
+                //todo: share this more
+                new BufferedContainer
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    CacheDrawnFrameBuffer = true,
+                    Children = new Framework.Graphics.Drawable[]
+                    {
+                        new Pulp
+                        {
+                            RelativePositionAxes = Axes.Both,
+                            Anchor = Anchor.TopCentre,
+                            Origin = Anchor.TopCentre,
+                            Scale = new Vector2(0.6f),
+                        },
+                        new Pulp
+                        {
+                            RelativePositionAxes = Axes.Both,
+                            Anchor = Anchor.CentreLeft,
+                            Origin = Anchor.CentreLeft,
+                            Y = -0.08f
+                        },
+                        new Pulp
+                        {
+                            RelativePositionAxes = Axes.Both,
+                            Anchor = Anchor.CentreRight,
+                            Origin = Anchor.CentreRight,
+                            Y = -0.08f
+                        },
+                        new Pulp
+                        {
+                            RelativePositionAxes = Axes.Both,
+                            Anchor = Anchor.BottomCentre,
+                            Origin = Anchor.BottomCentre,
+                        },
+                    }
+                }
+            };
+        }
+
+        protected override CatchJudgement CreateJudgement() => new CatchJudgement();
+
+        private const float preempt = 1000;
+
+        protected override void CheckJudgement(bool userTriggered)
+        {
+            if (Judgement.TimeOffset > 0)
+                Judgement.Result = CheckPosition?.Invoke(HitObject) ?? false ? HitResult.Hit : HitResult.Miss;
+        }
+
+        protected override void UpdateState(ArmedState state)
+        {
+            using (BeginAbsoluteSequence(HitObject.StartTime - preempt))
+            {
+                // animation
+                this.FadeIn(200);
+            }
+
+            switch (state)
+            {
+                case ArmedState.Miss:
+                    using (BeginAbsoluteSequence(HitObject.StartTime, true))
+                        this.FadeOut(250).RotateTo(Rotation * 2, 250, Easing.Out);
+                    break;
+            }
         }
     }
 }

osu.Game.Rulesets.Catch/Scoring/CatchScoreProcessor.cs

@@ -14,11 +14,19 @@ namespace osu.Game.Rulesets.Catch.Scoring
         {
         }
 
-        public CatchScoreProcessor(HitRenderer<CatchBaseHit, CatchJudgement> hitRenderer)
-            : base(hitRenderer)
+        public CatchScoreProcessor(RulesetContainer<CatchBaseHit, CatchJudgement> rulesetContainer)
+            : base(rulesetContainer)
         {
         }
 
+        protected override void Reset()
+        {
+            base.Reset();
+
+            Health.Value = 1;
+            Accuracy.Value = 1;
+        }
+
         protected override void OnNewJudgement(CatchJudgement judgement)
         {
         }

osu.Game.Rulesets.Catch/UI/CatchPlayfield.cs

@@ -2,23 +2,65 @@
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
 using osu.Framework.Graphics;
-using osu.Framework.Graphics.Sprites;
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.UI;
 using OpenTK;
 using osu.Game.Rulesets.Catch.Judgements;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Rulesets.Catch.Objects.Drawable;
+using osu.Game.Rulesets.Objects.Drawables;
 
 namespace osu.Game.Rulesets.Catch.UI
 {
-    public class CatchPlayfield : Playfield<CatchBaseHit, CatchJudgement>
+    public class CatchPlayfield : ScrollingPlayfield<CatchBaseHit, CatchJudgement>
     {
-        public CatchPlayfield()
-        {
-            Size = new Vector2(1, 0.9f);
-            Anchor = Anchor.BottomCentre;
-            Origin = Anchor.BottomCentre;
+        protected override Container<Drawable> Content => content;
+        private readonly Container<Drawable> content;
+        private readonly CatcherArea catcherArea;
 
-            Add(new Box { RelativeSizeAxes = Axes.Both, Alpha = 0.5f });
+        public CatchPlayfield()
+            : base(Axes.Y)
+        {
+            Reversed.Value = true;
+
+            Size = new Vector2(1);
+
+            Anchor = Anchor.TopCentre;
+            Origin = Anchor.TopCentre;
+
+            InternalChildren = new Drawable[]
+            {
+                content = new Container<Drawable>
+                {
+                    RelativeSizeAxes = Axes.Both,
+                },
+                catcherArea = new CatcherArea
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Anchor = Anchor.BottomLeft,
+                    Origin = Anchor.TopLeft,
+                    Height = 0.3f
+                }
+            };
+        }
+
+        public override void Add(DrawableHitObject<CatchBaseHit, CatchJudgement> h)
+        {
+            base.Add(h);
+
+            var fruit = (DrawableFruit)h;
+            fruit.CheckPosition = catcherArea.CheckIfWeCanCatch;
+            fruit.OnJudgement += Fruit_OnJudgement;
+        }
+
+        private void Fruit_OnJudgement(DrawableHitObject<CatchBaseHit, CatchJudgement> obj)
+        {
+            if (obj.Judgement.Result == HitResult.Hit)
+            {
+                Vector2 screenPosition = obj.ScreenSpaceDrawQuad.Centre;
+                Remove(obj);
+                catcherArea.Add(obj, screenPosition);
+            }
         }
     }
-}
+}

osu.Game.Rulesets.Catch/UI/CatchRulesetContainer.cs

@@ -1,11 +1,13 @@
 // 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.Input;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Beatmaps;
 using osu.Game.Rulesets.Catch.Beatmaps;
 using osu.Game.Rulesets.Catch.Judgements;
 using osu.Game.Rulesets.Catch.Objects;
+using osu.Game.Rulesets.Catch.Objects.Drawable;
 using osu.Game.Rulesets.Catch.Scoring;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.Scoring;
@@ -13,10 +15,10 @@ using osu.Game.Rulesets.UI;
 
 namespace osu.Game.Rulesets.Catch.UI
 {
-    public class CatchHitRenderer : HitRenderer<CatchBaseHit, CatchJudgement>
+    public class CatchRulesetContainer : ScrollingRulesetContainer<CatchPlayfield, CatchBaseHit, CatchJudgement>
     {
-        public CatchHitRenderer(WorkingBeatmap beatmap)
-            : base(beatmap)
+        public CatchRulesetContainer(Ruleset ruleset, WorkingBeatmap beatmap, bool isForCurrentRuleset)
+            : base(ruleset, beatmap, isForCurrentRuleset)
         {
         }
 
@@ -26,6 +28,14 @@ namespace osu.Game.Rulesets.Catch.UI
 
         protected override Playfield<CatchBaseHit, CatchJudgement> CreatePlayfield() => new CatchPlayfield();
 
-        protected override DrawableHitObject<CatchBaseHit, CatchJudgement> GetVisualRepresentation(CatchBaseHit h) => null;
+        public override PassThroughInputManager CreateInputManager() => new CatchInputManager(Ruleset.RulesetInfo);
+
+        protected override DrawableHitObject<CatchBaseHit, CatchJudgement> GetVisualRepresentation(CatchBaseHit h)
+        {
+            if (h is Fruit)
+                return new DrawableFruit(h);
+
+            return null;
+        }
     }
 }

osu.Game.Rulesets.Catch/UI/CatcherArea.cs

@@ -0,0 +1,178 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System;
+using System.Linq;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Graphics.Textures;
+using osu.Framework.Input.Bindings;
+using osu.Framework.MathUtils;
+using osu.Game.Rulesets.Catch.Judgements;
+using osu.Game.Rulesets.Catch.Objects;
+using osu.Game.Rulesets.Catch.Objects.Drawable;
+using osu.Game.Rulesets.Objects.Drawables;
+using OpenTK;
+
+namespace osu.Game.Rulesets.Catch.UI
+{
+    public class CatcherArea : Container
+    {
+        private Catcher catcher;
+
+        public void Add(DrawableHitObject<CatchBaseHit, CatchJudgement> fruit, Vector2 screenPosition) => catcher.AddToStack(fruit, screenPosition);
+
+        public bool CheckIfWeCanCatch(CatchBaseHit obj) => Math.Abs(catcher.Position.X - obj.Position) < catcher.DrawSize.X / DrawSize.X / 2;
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            Children = new Drawable[]
+            {
+                catcher = new Catcher
+                {
+                    RelativePositionAxes = Axes.Both,
+                    Anchor = Anchor.TopLeft,
+                    Origin = Anchor.TopCentre,
+                    X = 0.5f,
+                }
+            };
+        }
+
+        protected override void Update()
+        {
+            base.Update();
+
+            catcher.Size = new Vector2(DrawSize.Y);
+        }
+
+        private class Catcher : Container, IKeyBindingHandler<CatchAction>
+        {
+            private Texture texture;
+
+            [BackgroundDependencyLoader]
+            private void load(TextureStore textures)
+            {
+                texture = textures.Get(@"Play/Catch/fruit-catcher-idle");
+
+                Child = createCatcherSprite();
+            }
+
+            private int currentDirection;
+
+            private bool dashing;
+
+            protected bool Dashing
+            {
+                get { return dashing; }
+                set
+                {
+                    if (value == dashing) return;
+
+                    dashing = value;
+
+                    if (dashing)
+                        Schedule(addAdditiveSprite);
+                }
+            }
+
+            private void addAdditiveSprite()
+            {
+                if (!dashing) return;
+
+                var additive = createCatcherSprite();
+
+                additive.RelativePositionAxes = Axes.Both;
+                additive.BlendingMode = BlendingMode.Additive;
+                additive.Position = Position;
+                additive.Scale = Scale;
+
+                ((CatcherArea)Parent).Add(additive);
+
+                additive.FadeTo(0.4f).FadeOut(800, Easing.OutQuint).Expire();
+
+                Scheduler.AddDelayed(addAdditiveSprite, 50);
+            }
+
+            private Sprite createCatcherSprite() => new Sprite
+            {
+                RelativeSizeAxes = Axes.Both,
+                FillMode = FillMode.Fit,
+                Texture = texture,
+                OriginPosition = new Vector2(DrawWidth / 2, 10) //temporary until the sprite is aligned correctly.
+            };
+
+            public bool OnPressed(CatchAction action)
+            {
+                switch (action)
+                {
+                    case CatchAction.MoveLeft:
+                        currentDirection--;
+                        return true;
+                    case CatchAction.MoveRight:
+                        currentDirection++;
+                        return true;
+                    case CatchAction.Dash:
+                        Dashing = true;
+                        return true;
+                }
+
+                return false;
+            }
+
+            public bool OnReleased(CatchAction action)
+            {
+                switch (action)
+                {
+                    case CatchAction.MoveLeft:
+                        currentDirection++;
+                        return true;
+                    case CatchAction.MoveRight:
+                        currentDirection--;
+                        return true;
+                    case CatchAction.Dash:
+                        Dashing = false;
+                        return true;
+                }
+
+                return false;
+            }
+
+            protected override void Update()
+            {
+                base.Update();
+
+                if (currentDirection == 0) return;
+
+                float speed = Dashing ? 1.5f : 1;
+
+                Scale = new Vector2(Math.Sign(currentDirection), 1);
+                X = (float)MathHelper.Clamp(X + Math.Sign(currentDirection) * Clock.ElapsedFrameTime / 1800 * speed, 0, 1);
+            }
+
+            public void AddToStack(DrawableHitObject<CatchBaseHit, CatchJudgement> fruit, Vector2 absolutePosition)
+            {
+                fruit.RelativePositionAxes = Axes.None;
+                fruit.Position = new Vector2(ToLocalSpace(absolutePosition).X - DrawSize.X / 2, 0);
+
+                fruit.Anchor = Anchor.TopCentre;
+                fruit.Origin = Anchor.BottomCentre;
+                fruit.Scale *= 0.7f;
+                fruit.LifetimeEnd = double.MaxValue;
+                fruit.Depth = (float)Time.Current;
+
+                float distance = fruit.DrawSize.X / 2 * fruit.Scale.X;
+
+                while (Children.OfType<DrawableFruit>().Any(f => Vector2.DistanceSquared(f.Position, fruit.Position) < distance * distance))
+                {
+                    fruit.X += RNG.Next(-5, 5);
+                    fruit.Y -= RNG.Next(0, 5);
+                }
+
+                Add(fruit);
+            }
+        }
+    }
+}

osu.Game.Rulesets.Catch/osu.Game.Rulesets.Catch.csproj

@@ -33,10 +33,12 @@
     <TreatWarningsAsErrors>false</TreatWarningsAsErrors>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="OpenTK, Version=2.0.0.0, Culture=neutral, PublicKeyToken=bad199fe84eb3df4, processorArchitecture=MSIL">
-      <HintPath>$(SolutionDir)\packages\ppy.OpenTK.2.0.50727.1341\lib\net45\OpenTK.dll</HintPath>
+    <Reference Include="OpenTK, Version=3.0.0.0, Culture=neutral, PublicKeyToken=bad199fe84eb3df4, processorArchitecture=MSIL">
+      <HintPath>$(SolutionDir)\packages\ppy.OpenTK.3.0\lib\net45\OpenTK.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="System" />
+    <Reference Include="System.Collections" />
     <Reference Include="System.Core" />
     <Reference Include="System.Drawing" />
     <Reference Include="System.Xml.Linq" />
@@ -49,6 +51,7 @@
   <ItemGroup>
     <Compile Include="Beatmaps\CatchBeatmapConverter.cs" />
     <Compile Include="CatchDifficultyCalculator.cs" />
+    <Compile Include="CatchInputManager.cs" />
     <Compile Include="Scoring\CatchScoreProcessor.cs" />
     <Compile Include="Judgements\CatchJudgement.cs" />
     <Compile Include="Objects\CatchBaseHit.cs" />
@@ -56,7 +59,8 @@
     <Compile Include="Objects\Droplet.cs" />
     <Compile Include="Objects\Fruit.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="UI\CatchHitRenderer.cs" />
+    <Compile Include="UI\CatcherArea.cs" />
+    <Compile Include="UI\CatchRulesetContainer.cs" />
     <Compile Include="UI\CatchPlayfield.cs" />
     <Compile Include="CatchRuleset.cs" />
     <Compile Include="Mods\CatchMod.cs" />

osu.Game.Rulesets.Catch/packages.config

@@ -5,5 +5,5 @@ Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 -->
 <packages>
-  <package id="ppy.OpenTK" version="2.0.50727.1341" targetFramework="net45" />
+  <package id="ppy.OpenTK" version="3.0" targetFramework="net45" />
 </packages>

osu.Game.Rulesets.Mania/Beatmaps/ManiaBeatmapConverter.cs

@@ -1,23 +1,210 @@
 // 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.Game.Beatmaps;
-using osu.Game.Rulesets.Mania.Objects;
-using System.Collections.Generic;
-using System;
-using osu.Game.Rulesets.Objects.Types;
 using osu.Game.Rulesets.Beatmaps;
+using osu.Game.Rulesets.Mania.Objects;
+using System;
+using System.Collections.Generic;
+using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Objects.Types;
+using osu.Game.Rulesets.Mania.Beatmaps.Patterns;
+using osu.Game.Rulesets.Mania.MathUtils;
+using osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy;
+using OpenTK;
+using osu.Game.Audio;
 
 namespace osu.Game.Rulesets.Mania.Beatmaps
 {
-    internal class ManiaBeatmapConverter : BeatmapConverter<ManiaBaseHit>
+    public class ManiaBeatmapConverter : BeatmapConverter<ManiaHitObject>
     {
+        /// <summary>
+        /// Maximum number of previous notes to consider for density calculation.
+        /// </summary>
+        private const int max_notes_for_density = 7;
+
         protected override IEnumerable<Type> ValidConversionTypes { get; } = new[] { typeof(IHasXPosition) };
 
-        protected override IEnumerable<ManiaBaseHit> ConvertHitObject(HitObject original, Beatmap beatmap)
+        private Pattern lastPattern = new Pattern();
+        private FastRandom random;
+        private Beatmap beatmap;
+
+        private readonly int availableColumns;
+        private readonly bool isForCurrentRuleset;
+
+        public ManiaBeatmapConverter(bool isForCurrentRuleset, int availableColumns)
         {
-            yield return null;
+            if (availableColumns <= 0) throw new ArgumentOutOfRangeException(nameof(availableColumns));
+
+            this.isForCurrentRuleset = isForCurrentRuleset;
+            this.availableColumns = availableColumns;
+        }
+
+        protected override Beatmap<ManiaHitObject> ConvertBeatmap(Beatmap original)
+        {
+            beatmap = original;
+
+            BeatmapDifficulty difficulty = original.BeatmapInfo.Difficulty;
+
+            int seed = (int)Math.Round(difficulty.DrainRate + difficulty.CircleSize) * 20 + (int)(difficulty.OverallDifficulty * 41.2) + (int)Math.Round(difficulty.ApproachRate);
+            random = new FastRandom(seed);
+
+            return base.ConvertBeatmap(original);
+        }
+
+        protected override IEnumerable<ManiaHitObject> ConvertHitObject(HitObject original, Beatmap beatmap)
+        {
+            var maniaOriginal = original as ManiaHitObject;
+            if (maniaOriginal != null)
+            {
+                yield return maniaOriginal;
+                yield break;
+            }
+
+            var objects = isForCurrentRuleset ? generateSpecific(original) : generateConverted(original);
+
+            if (objects == null)
+                yield break;
+
+            foreach (ManiaHitObject obj in objects)
+                yield return obj;
+        }
+
+        private readonly List<double> prevNoteTimes = new List<double>(max_notes_for_density);
+        private double density = int.MaxValue;
+        private void computeDensity(double newNoteTime)
+        {
+            if (prevNoteTimes.Count == max_notes_for_density)
+                prevNoteTimes.RemoveAt(0);
+            prevNoteTimes.Add(newNoteTime);
+
+            density = (prevNoteTimes[prevNoteTimes.Count - 1] - prevNoteTimes[0]) / prevNoteTimes.Count;
+        }
+
+        private double lastTime;
+        private Vector2 lastPosition;
+        private PatternType lastStair;
+        private void recordNote(double time, Vector2 position)
+        {
+            lastTime = time;
+            lastPosition = position;
+        }
+
+        /// <summary>
+        /// Method that generates hit objects for osu!mania specific beatmaps.
+        /// </summary>
+        /// <param name="original">The original hit object.</param>
+        /// <returns>The hit objects generated.</returns>
+        private IEnumerable<ManiaHitObject> generateSpecific(HitObject original)
+        {
+            var generator = new SpecificBeatmapPatternGenerator(random, original, beatmap, availableColumns, lastPattern);
+
+            Pattern newPattern = generator.Generate();
+            lastPattern = newPattern;
+
+            return newPattern.HitObjects;
+        }
+
+        /// <summary>
+        /// Method that generates hit objects for non-osu!mania beatmaps.
+        /// </summary>
+        /// <param name="original">The original hit object.</param>
+        /// <returns>The hit objects generated.</returns>
+        private IEnumerable<ManiaHitObject> generateConverted(HitObject original)
+        {
+            var endTimeData = original as IHasEndTime;
+            var distanceData = original as IHasDistance;
+            var positionData = original as IHasPosition;
+
+            // Following lines currently commented out to appease resharper
+
+            Patterns.PatternGenerator conversion = null;
+
+            if (distanceData != null)
+                conversion = new DistanceObjectPatternGenerator(random, original, beatmap, availableColumns, lastPattern);
+            else if (endTimeData != null)
+                conversion = new EndTimeObjectPatternGenerator(random, original, beatmap, availableColumns);
+            else if (positionData != null)
+            {
+                computeDensity(original.StartTime);
+
+                conversion = new HitObjectPatternGenerator(random, original, beatmap, availableColumns, lastPattern, lastTime, lastPosition, density, lastStair);
+
+                recordNote(original.StartTime, positionData.Position);
+            }
+
+            if (conversion == null)
+                return null;
+
+            Pattern newPattern = conversion.Generate();
+            lastPattern = newPattern;
+
+            var stairPatternGenerator = (HitObjectPatternGenerator)conversion;
+            lastStair = stairPatternGenerator.StairType;
+
+            return newPattern.HitObjects;
+        }
+
+        /// <summary>
+        /// A pattern generator for osu!mania-specific beatmaps.
+        /// </summary>
+        private class SpecificBeatmapPatternGenerator : Patterns.Legacy.PatternGenerator
+        {
+            public SpecificBeatmapPatternGenerator(FastRandom random, HitObject hitObject, Beatmap beatmap, int availableColumns, Pattern previousPattern)
+                : base(random, hitObject, beatmap, availableColumns, previousPattern)
+            {
+            }
+
+            public override Pattern Generate()
+            {
+                var endTimeData = HitObject as IHasEndTime;
+                var positionData = HitObject as IHasXPosition;
+
+                int column = GetColumn(positionData?.X ?? 0);
+
+                var pattern = new Pattern();
+
+                if (endTimeData != null)
+                {
+                    pattern.Add(new HoldNote
+                    {
+                        StartTime = HitObject.StartTime,
+                        Duration = endTimeData.Duration,
+                        Column = column,
+                        Head = { Samples = sampleInfoListAt(HitObject.StartTime) },
+                        Tail = { Samples = sampleInfoListAt(endTimeData.EndTime) },
+                    });
+                }
+                else if (positionData != null)
+                {
+                    pattern.Add(new Note
+                    {
+                        StartTime = HitObject.StartTime,
+                        Samples = HitObject.Samples,
+                        Column = column
+                    });
+                }
+
+                return pattern;
+            }
+
+            /// <summary>
+            /// Retrieves the sample info list at a point in time.
+            /// </summary>
+            /// <param name="time">The time to retrieve the sample info list from.</param>
+            /// <returns></returns>
+            private SampleInfoList sampleInfoListAt(double time)
+            {
+                var curveData = HitObject as IHasCurve;
+
+                if (curveData == null)
+                    return HitObject.Samples;
+
+                double segmentTime = (curveData.EndTime - HitObject.StartTime) / curveData.RepeatCount;
+
+                int index = (int)(segmentTime == 0 ? 0 : (time - HitObject.StartTime) / segmentTime);
+                return curveData.RepeatSamples[index];
+            }
         }
     }
 }

osu.Game.Rulesets.Mania/Beatmaps/Patterns/Legacy/DistanceObjectPatternGenerator.cs

@@ -0,0 +1,488 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System;
+using System.Linq;
+using osu.Game.Audio;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets.Mania.MathUtils;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Objects.Types;
+using osu.Game.Rulesets.Mania.Objects;
+using osu.Game.Beatmaps.ControlPoints;
+
+namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
+{
+    /// <summary>
+    /// A pattern generator for IHasDistance hit objects.
+    /// </summary>
+    internal class DistanceObjectPatternGenerator : PatternGenerator
+    {
+        /// <summary>
+        /// Base osu! slider scoring distance.
+        /// </summary>
+        private const float osu_base_scoring_distance = 100;
+
+        private readonly double endTime;
+        private readonly double segmentDuration;
+        private readonly int repeatCount;
+
+        private PatternType convertType;
+
+        public DistanceObjectPatternGenerator(FastRandom random, HitObject hitObject, Beatmap beatmap, int availableColumns, Pattern previousPattern)
+            : base(random, hitObject, beatmap, availableColumns, previousPattern)
+        {
+            convertType = PatternType.None;
+            if (Beatmap.ControlPointInfo.EffectPointAt(hitObject.StartTime).KiaiMode)
+                convertType = PatternType.LowProbability;
+
+            var distanceData = hitObject as IHasDistance;
+            var repeatsData = hitObject as IHasRepeats;
+
+            repeatCount = repeatsData?.RepeatCount ?? 1;
+
+            TimingControlPoint timingPoint = beatmap.ControlPointInfo.TimingPointAt(hitObject.StartTime);
+            DifficultyControlPoint difficultyPoint = beatmap.ControlPointInfo.DifficultyPointAt(hitObject.StartTime);
+
+            // The true distance, accounting for any repeats
+            double distance = (distanceData?.Distance ?? 0) * repeatCount;
+            // The velocity of the osu! hit object - calculated as the velocity of a slider
+            double osuVelocity = osu_base_scoring_distance * beatmap.BeatmapInfo.Difficulty.SliderMultiplier * difficultyPoint.SpeedMultiplier / timingPoint.BeatLength;
+            // The duration of the osu! hit object
+            double osuDuration = distance / osuVelocity;
+
+            endTime = hitObject.StartTime + osuDuration;
+            segmentDuration = (endTime - HitObject.StartTime) / repeatCount;
+        }
+
+        public override Pattern Generate()
+        {
+            if (repeatCount > 1)
+            {
+                if (segmentDuration <= 90)
+                    return generateRandomHoldNotes(HitObject.StartTime, 1);
+
+                if (segmentDuration <= 120)
+                {
+                    convertType |= PatternType.ForceNotStack;
+                    return generateRandomNotes(HitObject.StartTime, repeatCount + 1);
+                }
+
+                if (segmentDuration <= 160)
+                    return generateStair(HitObject.StartTime);
+
+                if (segmentDuration <= 200 && ConversionDifficulty > 3)
+                    return generateRandomMultipleNotes(HitObject.StartTime);
+
+                double duration = endTime - HitObject.StartTime;
+                if (duration >= 4000)
+                    return generateNRandomNotes(HitObject.StartTime, 0.23, 0, 0);
+
+                if (segmentDuration > 400 && repeatCount < AvailableColumns - 1 - RandomStart)
+                    return generateTiledHoldNotes(HitObject.StartTime);
+
+                return generateHoldAndNormalNotes(HitObject.StartTime);
+            }
+
+            if (segmentDuration <= 110)
+            {
+                if (PreviousPattern.ColumnWithObjects < AvailableColumns)
+                    convertType |= PatternType.ForceNotStack;
+                else
+                    convertType &= ~PatternType.ForceNotStack;
+                return generateRandomNotes(HitObject.StartTime, segmentDuration < 80 ? 1 : 2);
+            }
+
+            if (ConversionDifficulty > 6.5)
+            {
+                if ((convertType & PatternType.LowProbability) > 0)
+                    return generateNRandomNotes(HitObject.StartTime, 0.78, 0.3, 0);
+                return generateNRandomNotes(HitObject.StartTime, 0.85, 0.36, 0.03);
+            }
+
+            if (ConversionDifficulty > 4)
+            {
+                if ((convertType & PatternType.LowProbability) > 0)
+                    return generateNRandomNotes(HitObject.StartTime, 0.43, 0.08, 0);
+                return generateNRandomNotes(HitObject.StartTime, 0.56, 0.18, 0);
+            }
+
+            if (ConversionDifficulty > 2.5)
+            {
+                if ((convertType & PatternType.LowProbability) > 0)
+                    return generateNRandomNotes(HitObject.StartTime, 0.3, 0, 0);
+                return generateNRandomNotes(HitObject.StartTime, 0.37, 0.08, 0);
+            }
+
+            if ((convertType & PatternType.LowProbability) > 0)
+                return generateNRandomNotes(HitObject.StartTime, 0.17, 0, 0);
+            return generateNRandomNotes(HitObject.StartTime, 0.27, 0, 0);
+        }
+
+        /// <summary>
+        /// Generates random hold notes that start at an span the same amount of rows.
+        /// </summary>
+        /// <param name="startTime">Start time of each hold note.</param>
+        /// <param name="noteCount">Number of hold notes.</param>
+        /// <returns>The <see cref="Pattern"/> containing the hit objects.</returns>
+        private Pattern generateRandomHoldNotes(double startTime, int noteCount)
+        {
+            // - - - -
+            // ■ - ■ ■
+            // □ - □ □
+            // ■ - ■ ■
+
+            var pattern = new Pattern();
+
+            int usableColumns = AvailableColumns - RandomStart - PreviousPattern.ColumnWithObjects;
+            int nextColumn = Random.Next(RandomStart, AvailableColumns);
+            for (int i = 0; i < Math.Min(usableColumns, noteCount); i++)
+            {
+                while (pattern.ColumnHasObject(nextColumn) || PreviousPattern.ColumnHasObject(nextColumn))  //find available column
+                    nextColumn = Random.Next(RandomStart, AvailableColumns);
+                addToPattern(pattern, nextColumn, startTime, endTime);
+            }
+
+            // This is can't be combined with the above loop due to RNG
+            for (int i = 0; i < noteCount - usableColumns; i++)
+            {
+                while (pattern.ColumnHasObject(nextColumn))
+                    nextColumn = Random.Next(RandomStart, AvailableColumns);
+                addToPattern(pattern, nextColumn, startTime, endTime);
+            }
+
+            return pattern;
+        }
+
+        /// <summary>
+        /// Generates random notes, with one note per row and no stacking.
+        /// </summary>
+        /// <param name="startTime">The start time.</param>
+        /// <param name="noteCount">The number of notes.</param>
+        /// <returns>The <see cref="Pattern"/> containing the hit objects.</returns>
+        private Pattern generateRandomNotes(double startTime, int noteCount)
+        {
+            // - - - -
+            // x - - -
+            // - - x -
+            // - - - x
+            // x - - -
+
+            var pattern = new Pattern();
+
+            int nextColumn = GetColumn((HitObject as IHasXPosition)?.X ?? 0, true);
+            if ((convertType & PatternType.ForceNotStack) > 0 && PreviousPattern.ColumnWithObjects < AvailableColumns)
+            {
+                while (PreviousPattern.ColumnHasObject(nextColumn))
+                    nextColumn = Random.Next(RandomStart, AvailableColumns);
+            }
+
+            int lastColumn = nextColumn;
+            for (int i = 0; i < noteCount; i++)
+            {
+                addToPattern(pattern, nextColumn, startTime, startTime);
+                while (nextColumn == lastColumn)
+                    nextColumn = Random.Next(RandomStart, AvailableColumns);
+
+                lastColumn = nextColumn;
+                startTime += segmentDuration;
+            }
+
+            return pattern;
+        }
+
+        /// <summary>
+        /// Generates a stair of notes, with one note per row.
+        /// </summary>
+        /// <param name="startTime">The start time.</param>
+        /// <returns>The <see cref="Pattern"/> containing the hit objects.</returns>
+        private Pattern generateStair(double startTime)
+        {
+            // - - - -
+            // x - - -
+            // - x - -
+            // - - x -
+            // - - - x
+            // - - x -
+            // - x - -
+            // x - - -
+
+            var pattern = new Pattern();
+
+            int column = GetColumn((HitObject as IHasXPosition)?.X ?? 0, true);
+            bool increasing = Random.NextDouble() > 0.5;
+
+            for (int i = 0; i <= repeatCount; i++)
+            {
+                addToPattern(pattern, column, startTime, startTime);
+                startTime += segmentDuration;
+
+                // Check if we're at the borders of the stage, and invert the pattern if so
+                if (increasing)
+                {
+                    if (column >= AvailableColumns - 1)
+                    {
+                        increasing = false;
+                        column--;
+                    }
+                    else
+                        column++;
+                }
+                else
+                {
+                    if (column <= RandomStart)
+                    {
+                        increasing = true;
+                        column++;
+                    }
+                    else
+                        column--;
+                }
+            }
+
+            return pattern;
+        }
+
+        /// <summary>
+        /// Generates random notes with 1-2 notes per row and no stacking.
+        /// </summary>
+        /// <param name="startTime">The start time.</param>
+        /// <returns>The <see cref="Pattern"/> containing the hit objects.</returns>
+        private Pattern generateRandomMultipleNotes(double startTime)
+        {
+            // - - - -
+            // x - - -
+            // - x x -
+            // - - - x
+            // x - x -
+
+            var pattern = new Pattern();
+
+            bool legacy = AvailableColumns >= 4 && AvailableColumns <= 8;
+            int interval = Random.Next(1, AvailableColumns - (legacy ? 1 : 0));
+
+            int nextColumn = GetColumn((HitObject as IHasXPosition)?.X ?? 0, true);
+            for (int i = 0; i <= repeatCount; i++)
+            {
+                addToPattern(pattern, nextColumn, startTime, startTime);
+
+                nextColumn += interval;
+                if (nextColumn >= AvailableColumns - RandomStart)
+                    nextColumn = nextColumn - AvailableColumns - RandomStart + (legacy ? 1 : 0);
+                nextColumn += RandomStart;
+
+                // If we're in 2K, let's not add many consecutive doubles
+                if (AvailableColumns > 2)
+                    addToPattern(pattern, nextColumn, startTime, startTime);
+
+                nextColumn = Random.Next(RandomStart, AvailableColumns);
+                startTime += segmentDuration;
+            }
+
+            return pattern;
+        }
+
+        /// <summary>
+        /// Generates random hold notes. The amount of hold notes generated is determined by probabilities.
+        /// </summary>
+        /// <param name="startTime">The hold note start time.</param>
+        /// <param name="p2">The probability required for 2 hold notes to be generated.</param>
+        /// <param name="p3">The probability required for 3 hold notes to be generated.</param>
+        /// <param name="p4">The probability required for 4 hold notes to be generated.</param>
+        /// <returns>The <see cref="Pattern"/> containing the hit objects.</returns>
+        private Pattern generateNRandomNotes(double startTime, double p2, double p3, double p4)
+        {
+            // - - - -
+            // ■ - ■ ■
+            // □ - □ □
+            // ■ - ■ ■
+
+            switch (AvailableColumns)
+            {
+                case 2:
+                    p2 = 0;
+                    p3 = 0;
+                    p4 = 0;
+                    break;
+                case 3:
+                    p2 = Math.Max(p2, 0.1);
+                    p3 = 0;
+                    p4 = 0;
+                    break;
+                case 4:
+                    p2 = Math.Max(p2, 0.3);
+                    p3 = Math.Max(p3, 0.04);
+                    p4 = 0;
+                    break;
+                case 5:
+                    p2 = Math.Max(p2, 0.34);
+                    p3 = Math.Max(p3, 0.1);
+                    p4 = Math.Max(p4, 0.03);
+                    break;
+            }
+
+            Func<SampleInfo, bool> isDoubleSample = sample => sample.Name == SampleInfo.HIT_CLAP && sample.Name == SampleInfo.HIT_FINISH;
+
+            bool canGenerateTwoNotes = (convertType & PatternType.LowProbability) == 0;
+            canGenerateTwoNotes &= HitObject.Samples.Any(isDoubleSample) || sampleInfoListAt(HitObject.StartTime).Any(isDoubleSample);
+
+            if (canGenerateTwoNotes)
+                p2 = 1;
+
+            return generateRandomHoldNotes(startTime, GetRandomNoteCount(p2, p3, p4));
+        }
+
+        /// <summary>
+        /// Generates tiled hold notes. You can think of this as a stair of hold notes.
+        /// </summary>
+        /// <param name="startTime">The first hold note start time.</param>
+        /// <returns>The <see cref="Pattern"/> containing the hit objects.</returns>
+        private Pattern generateTiledHoldNotes(double startTime)
+        {
+            // - - - -
+            // ■ ■ ■ ■
+            // □ □ □ □
+            // □ □ □ □
+            // □ □ □ ■
+            // □ □ ■ -
+            // □ ■ - -
+            // ■ - - -
+
+            var pattern = new Pattern();
+
+            int columnRepeat = Math.Min(repeatCount, AvailableColumns);
+
+            int nextColumn = GetColumn((HitObject as IHasXPosition)?.X ?? 0, true);
+            if ((convertType & PatternType.ForceNotStack) > 0 && PreviousPattern.ColumnWithObjects < AvailableColumns)
+            {
+                while (PreviousPattern.ColumnHasObject(nextColumn))
+                    nextColumn = Random.Next(RandomStart, AvailableColumns);
+            }
+
+            for (int i = 0; i < columnRepeat; i++)
+            {
+                while (pattern.ColumnHasObject(nextColumn))
+                    nextColumn = Random.Next(RandomStart, AvailableColumns);
+
+                addToPattern(pattern, nextColumn, startTime, endTime);
+                startTime += segmentDuration;
+            }
+
+            return pattern;
+        }
+
+        /// <summary>
+        /// Generates a hold note alongside normal notes.
+        /// </summary>
+        /// <param name="startTime">The start time of notes.</param>
+        /// <returns>The <see cref="Pattern"/> containing the hit objects.</returns>
+        private Pattern generateHoldAndNormalNotes(double startTime)
+        {
+            // - - - -
+            // ■ x x -
+            // ■ - x x
+            // ■ x - x
+            // ■ - x x
+
+            var pattern = new Pattern();
+
+            int holdColumn = GetColumn((HitObject as IHasXPosition)?.X ?? 0, true);
+            if ((convertType & PatternType.ForceNotStack) > 0 && PreviousPattern.ColumnWithObjects < AvailableColumns)
+            {
+                while (PreviousPattern.ColumnHasObject(holdColumn))
+                    holdColumn = Random.Next(RandomStart, AvailableColumns);
+            }
+
+            // Create the hold note
+            addToPattern(pattern, holdColumn, startTime, endTime);
+
+            int noteCount = 1;
+            if (ConversionDifficulty > 6.5)
+                noteCount = GetRandomNoteCount(0.63, 0);
+            else if (ConversionDifficulty > 4)
+                noteCount = GetRandomNoteCount(AvailableColumns < 6 ? 0.12 : 0.45, 0);
+            else if (ConversionDifficulty > 2.5)
+                noteCount = GetRandomNoteCount(AvailableColumns < 6 ? 0 : 0.24, 0);
+            noteCount = Math.Min(AvailableColumns - 1, noteCount);
+
+            bool ignoreHead = !sampleInfoListAt(startTime).Any(s => s.Name == SampleInfo.HIT_WHISTLE || s.Name == SampleInfo.HIT_FINISH || s.Name == SampleInfo.HIT_CLAP);
+            int nextColumn = Random.Next(RandomStart, AvailableColumns);
+
+            var rowPattern = new Pattern();
+            for (int i = 0; i <= repeatCount; i++)
+            {
+                if (!(ignoreHead && startTime == HitObject.StartTime))
+                {
+                    for (int j = 0; j < noteCount; j++)
+                    {
+                        while (rowPattern.ColumnHasObject(nextColumn) || nextColumn == holdColumn)
+                            nextColumn = Random.Next(RandomStart, AvailableColumns);
+                        addToPattern(rowPattern, nextColumn, startTime, startTime);
+                    }
+                }
+
+                pattern.Add(rowPattern);
+                rowPattern.Clear();
+
+                startTime += segmentDuration;
+            }
+
+            return pattern;
+        }
+
+        /// <summary>
+        /// Retrieves the sample info list at a point in time.
+        /// </summary>
+        /// <param name="time">The time to retrieve the sample info list from.</param>
+        /// <returns></returns>
+        private SampleInfoList sampleInfoListAt(double time)
+        {
+            var curveData = HitObject as IHasCurve;
+
+            if (curveData == null)
+                return HitObject.Samples;
+
+            double segmentTime = (endTime - HitObject.StartTime) / repeatCount;
+
+            int index = (int)(segmentTime == 0 ? 0 : (time - HitObject.StartTime) / segmentTime);
+            return curveData.RepeatSamples[index];
+        }
+
+        /// <summary>
+        /// Constructs and adds a note to a pattern.
+        /// </summary>
+        /// <param name="pattern">The pattern to add to.</param>
+        /// <param name="column">The column to add the note to.</param>
+        /// <param name="startTime">The start time of the note.</param>
+        /// <param name="endTime">The end time of the note (set to <paramref name="startTime"/> for a non-hold note).</param>
+        private void addToPattern(Pattern pattern, int column, double startTime, double endTime)
+        {
+            ManiaHitObject newObject;
+
+            if (startTime == endTime)
+            {
+                newObject = new Note
+                {
+                    StartTime = startTime,
+                    Samples = sampleInfoListAt(startTime),
+                    Column = column
+                };
+            }
+            else
+            {
+                var holdNote = new HoldNote
+                {
+                    StartTime = startTime,
+                    Column = column,
+                    Duration = endTime - startTime,
+                    Head = { Samples = sampleInfoListAt(startTime) },
+                    Tail = { Samples = sampleInfoListAt(endTime) }
+                };
+
+                newObject = holdNote;
+            }
+
+            pattern.Add(newObject);
+        }
+    }
+}

osu.Game.Rulesets.Mania/Beatmaps/Patterns/Legacy/EndTimeObjectPatternGenerator.cs

@@ -0,0 +1,101 @@
+// 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.Game.Beatmaps;
+using osu.Game.Rulesets.Mania.MathUtils;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Objects.Types;
+using System.Linq;
+using osu.Game.Audio;
+using osu.Game.Rulesets.Mania.Objects;
+
+namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
+{
+    internal class EndTimeObjectPatternGenerator : PatternGenerator
+    {
+        private readonly double endTime;
+
+        public EndTimeObjectPatternGenerator(FastRandom random, HitObject hitObject, Beatmap beatmap, int availableColumns)
+            : base(random, hitObject, beatmap, availableColumns, new Pattern())
+        {
+            var endtimeData = HitObject as IHasEndTime;
+
+            endTime = endtimeData?.EndTime ?? 0;
+        }
+
+        public override Pattern Generate()
+        {
+            var pattern = new Pattern();
+
+            bool generateHold = endTime - HitObject.StartTime >= 100;
+
+            if (AvailableColumns == 8)
+            {
+                if (HitObject.Samples.Any(s => s.Name == SampleInfo.HIT_FINISH) && endTime - HitObject.StartTime < 1000)
+                    addToPattern(pattern, 0, generateHold);
+                else
+                    addToPattern(pattern, getNextRandomColumn(RandomStart), generateHold);
+            }
+            else if (AvailableColumns > 0)
+                addToPattern(pattern, getNextRandomColumn(0), generateHold);
+
+            return pattern;
+        }
+
+        /// <summary>
+        /// Picks a random column after a column.
+        /// </summary>
+        /// <param name="start">The starting column.</param>
+        /// <returns>A random column after <paramref name="start"/>.</returns>
+        private int getNextRandomColumn(int start)
+        {
+            int nextColumn = Random.Next(start, AvailableColumns);
+
+            while (PreviousPattern.ColumnHasObject(nextColumn))
+                nextColumn = Random.Next(start, AvailableColumns);
+
+            return nextColumn;
+        }
+
+        /// <summary>
+        /// Constructs and adds a note to a pattern.
+        /// </summary>
+        /// <param name="pattern">The pattern to add to.</param>
+        /// <param name="column">The column to add the note to.</param>
+        /// <param name="holdNote">Whether to add a hold note.</param>
+        private void addToPattern(Pattern pattern, int column, bool holdNote)
+        {
+            ManiaHitObject newObject;
+
+            if (holdNote)
+            {
+                var hold = new HoldNote
+                {
+                    StartTime = HitObject.StartTime,
+                    Column = column,
+                    Duration = endTime - HitObject.StartTime
+                };
+
+                hold.Head.Samples.Add(new SampleInfo
+                {
+                    Name = SampleInfo.HIT_NORMAL
+                });
+
+                hold.Tail.Samples = HitObject.Samples;
+
+                newObject = hold;
+            }
+            else
+            {
+                newObject = new Note
+                {
+                    StartTime = HitObject.StartTime,
+                    Samples = HitObject.Samples,
+                    Column = column
+                };
+            }
+
+            pattern.Add(newObject);
+        }
+    }
+}

osu.Game.Rulesets.Mania/Beatmaps/Patterns/Legacy/HitObjectPatternGenerator.cs

@@ -0,0 +1,401 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System;
+using System.Linq;
+using OpenTK;
+using osu.Game.Audio;
+using osu.Game.Beatmaps;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Rulesets.Mania.MathUtils;
+using osu.Game.Rulesets.Mania.Objects;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Objects.Types;
+
+namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
+{
+    internal class HitObjectPatternGenerator : PatternGenerator
+    {
+        public PatternType StairType { get; private set; }
+
+        private readonly PatternType convertType;
+
+        public HitObjectPatternGenerator(FastRandom random, HitObject hitObject, Beatmap beatmap, int availableColumns, Pattern previousPattern, double previousTime, Vector2 previousPosition, double density, PatternType lastStair)
+            : base(random, hitObject, beatmap, availableColumns, previousPattern)
+        {
+            if (previousTime > hitObject.StartTime) throw new ArgumentOutOfRangeException(nameof(previousTime));
+            if (density < 0) throw new ArgumentOutOfRangeException(nameof(density));
+
+            StairType = lastStair;
+
+            TimingControlPoint timingPoint = beatmap.ControlPointInfo.TimingPointAt(hitObject.StartTime);
+            EffectControlPoint effectPoint = beatmap.ControlPointInfo.EffectPointAt(hitObject.StartTime);
+
+            var positionData = hitObject as IHasPosition;
+
+            float positionSeparation = ((positionData?.Position ?? Vector2.Zero) - previousPosition).Length;
+            double timeSeparation = hitObject.StartTime - previousTime;
+
+            if (timeSeparation <= 80)
+            {
+                // More than 187 BPM
+                convertType |= PatternType.ForceNotStack | PatternType.KeepSingle;
+            }
+            else if (timeSeparation <= 95)
+            {
+                // More than 157 BPM
+                convertType |= PatternType.ForceNotStack | PatternType.KeepSingle | lastStair;
+            }
+            else if (timeSeparation <= 105)
+            {
+                // More than 140 BPM
+                convertType |= PatternType.ForceNotStack | PatternType.LowProbability;
+            }
+            else if (timeSeparation <= 125)
+            {
+                // More than 120 BPM
+                convertType |= PatternType.ForceNotStack;
+            }
+            else if (timeSeparation <= 135 && positionSeparation < 20)
+            {
+                // More than 111 BPM stream
+                convertType |= PatternType.Cycle | PatternType.KeepSingle;
+            }
+            else if (timeSeparation <= 150 && positionSeparation < 20)
+            {
+                // More than 100 BPM stream
+                convertType |= PatternType.ForceStack | PatternType.LowProbability;
+            }
+            else if (positionSeparation < 20 && density >= timingPoint.BeatLength / 2.5)
+            {
+                // Low density stream
+                convertType |= PatternType.Reverse | PatternType.LowProbability;
+            }
+            else if (density < timingPoint.BeatLength / 2.5 || effectPoint.KiaiMode)
+            {
+                // High density
+            }
+            else
+                convertType |= PatternType.LowProbability;
+        }
+
+        public override Pattern Generate()
+        {
+            int lastColumn = PreviousPattern.HitObjects.FirstOrDefault()?.Column ?? 0;
+
+            if ((convertType & PatternType.Reverse) > 0 && PreviousPattern.HitObjects.Any())
+            {
+                // Generate a new pattern by copying the last hit objects in reverse-column order
+                var pattern = new Pattern();
+
+                for (int i = RandomStart; i < AvailableColumns; i++)
+                    if (PreviousPattern.ColumnHasObject(i))
+                        addToPattern(pattern, RandomStart + AvailableColumns - i - 1);
+
+                return pattern;
+            }
+
+            if ((convertType & PatternType.Cycle) > 0 && PreviousPattern.HitObjects.Count() == 1
+                // If we convert to 7K + 1, let's not overload the special key
+                && (AvailableColumns != 8 || lastColumn != 0)
+                // Make sure the last column was not the centre column
+                && (AvailableColumns % 2 == 0 || lastColumn != AvailableColumns / 2))
+            {
+                // Generate a new pattern by cycling backwards (similar to Reverse but for only one hit object)
+                var pattern = new Pattern();
+
+                int column = RandomStart + AvailableColumns - lastColumn - 1;
+                addToPattern(pattern, column);
+
+                return pattern;
+            }
+
+            if ((convertType & PatternType.ForceStack) > 0 && PreviousPattern.HitObjects.Any())
+            {
+                // Generate a new pattern by placing on the already filled columns
+                var pattern = new Pattern();
+
+                for (int i = RandomStart; i < AvailableColumns; i++)
+                    if (PreviousPattern.ColumnHasObject(i))
+                        addToPattern(pattern, i);
+
+                return pattern;
+            }
+
+            if ((convertType & PatternType.Stair) > 0 && PreviousPattern.HitObjects.Count() == 1)
+            {
+                // Generate a new pattern by placing on the next column, cycling back to the start if there is no "next"
+                var pattern = new Pattern();
+
+                int targetColumn = lastColumn + 1;
+                if (targetColumn == AvailableColumns)
+                {
+                    targetColumn = RandomStart;
+                    StairType = PatternType.ReverseStair;
+                }
+
+                addToPattern(pattern, targetColumn);
+                return pattern;
+            }
+
+            if ((convertType & PatternType.ReverseStair) > 0 && PreviousPattern.HitObjects.Count() == 1)
+            {
+                // Generate a new pattern by placing on the previous column, cycling back to the end if there is no "previous"
+                var pattern = new Pattern();
+
+                int targetColumn = lastColumn - 1;
+                if (targetColumn == RandomStart - 1)
+                {
+                    targetColumn = AvailableColumns - 1;
+                    StairType = PatternType.Stair;
+                }
+
+                addToPattern(pattern, targetColumn);
+                return pattern;
+            }
+
+            if ((convertType & PatternType.KeepSingle) > 0)
+                return generateRandomNotes(1);
+
+            if ((convertType & PatternType.Mirror) > 0)
+            {
+                if (ConversionDifficulty > 6.5)
+                    return generateRandomPatternWithMirrored(0.12, 0.38, 0.12);
+                if (ConversionDifficulty > 4)
+                    return generateRandomPatternWithMirrored(0.12, 0.17, 0);
+                return generateRandomPatternWithMirrored(0.12, 0, 0);
+            }
+
+            if (ConversionDifficulty > 6.5)
+            {
+                if ((convertType & PatternType.LowProbability) > 0)
+                    return generateRandomPattern(0.78, 0.42, 0, 0);
+                return generateRandomPattern(1, 0.62, 0, 0);
+            }
+
+            if (ConversionDifficulty > 4)
+            {
+                if ((convertType & PatternType.LowProbability) > 0)
+                    return generateRandomPattern(0.35, 0.08, 0, 0);
+                return generateRandomPattern(0.52, 0.15, 0, 0);
+            }
+
+            if (ConversionDifficulty > 2)
+            {
+                if ((convertType & PatternType.LowProbability) > 0)
+                    return generateRandomPattern(0.18, 0, 0, 0);
+                return generateRandomPattern(0.45, 0, 0, 0);
+            }
+
+            return generateRandomPattern(0, 0, 0, 0);
+        }
+
+        /// <summary>
+        /// Generates random notes.
+        /// <para>
+        /// This will generate as many as it can up to <paramref name="noteCount"/>, accounting for
+        /// any stacks if <see cref="convertType"/> is forcing no stacks.
+        /// </para>
+        /// </summary>
+        /// <param name="noteCount">The amount of notes to generate.</param>
+        /// <returns>The <see cref="Pattern"/> containing the hit objects.</returns>
+        private Pattern generateRandomNotes(int noteCount)
+        {
+            var pattern = new Pattern();
+
+            bool allowStacking = (convertType & PatternType.ForceNotStack) == 0;
+
+            if (!allowStacking)
+                noteCount = Math.Min(noteCount, AvailableColumns - RandomStart - PreviousPattern.ColumnWithObjects);
+
+            int nextColumn = GetColumn((HitObject as IHasXPosition)?.X ?? 0, true);
+            for (int i = 0; i < noteCount; i++)
+            {
+                while (pattern.ColumnHasObject(nextColumn) || PreviousPattern.ColumnHasObject(nextColumn) && !allowStacking)
+                {
+                    if ((convertType & PatternType.Gathered) > 0)
+                    {
+                        nextColumn++;
+                        if (nextColumn == AvailableColumns)
+                            nextColumn = RandomStart;
+                    }
+                    else
+                        nextColumn = Random.Next(RandomStart, AvailableColumns);
+                }
+
+                addToPattern(pattern, nextColumn);
+            }
+
+            return pattern;
+        }
+
+        /// <summary>
+        /// Whether this hit object can generate a note in the special column.
+        /// </summary>
+        private bool hasSpecialColumn => HitObject.Samples.Any(s => s.Name == SampleInfo.HIT_CLAP) && HitObject.Samples.Any(s => s.Name == SampleInfo.HIT_FINISH);
+
+        /// <summary>
+        /// Generates a random pattern.
+        /// </summary>
+        /// <param name="p2">Probability for 2 notes to be generated.</param>
+        /// <param name="p3">Probability for 3 notes to be generated.</param>
+        /// <param name="p4">Probability for 4 notes to be generated.</param>
+        /// <param name="p5">Probability for 5 notes to be generated.</param>
+        /// <returns>The <see cref="Pattern"/> containing the hit objects.</returns>
+        private Pattern generateRandomPattern(double p2, double p3, double p4, double p5)
+        {
+            var pattern = new Pattern();
+
+            pattern.Add(generateRandomNotes(getRandomNoteCount(p2, p3, p4, p5)));
+
+            if (RandomStart > 0 && hasSpecialColumn)
+                addToPattern(pattern, 0);
+
+            return pattern;
+        }
+
+        /// <summary>
+        /// Generates a random pattern which has both normal and mirrored notes.
+        /// </summary>
+        /// <param name="centreProbability">The probability for a note to be added to the centre column.</param>
+        /// <param name="p2">Probability for 2 notes to be generated.</param>
+        /// <param name="p3">Probability for 3 notes to be generated.</param>
+        /// <returns>The <see cref="Pattern"/> containing the hit objects.</returns>
+        private Pattern generateRandomPatternWithMirrored(double centreProbability, double p2, double p3)
+        {
+            var pattern = new Pattern();
+
+            bool addToCentre;
+            int noteCount = getRandomNoteCountMirrored(centreProbability, p2, p3, out addToCentre);
+
+            int columnLimit = (AvailableColumns % 2 == 0 ? AvailableColumns : AvailableColumns - 1) / 2;
+            int nextColumn = Random.Next(RandomStart, columnLimit);
+            for (int i = 0; i < noteCount; i++)
+            {
+                while (pattern.ColumnHasObject(nextColumn))
+                    nextColumn = Random.Next(RandomStart, columnLimit);
+
+                // Add normal note
+                addToPattern(pattern, nextColumn);
+                // Add mirrored note
+                addToPattern(pattern, RandomStart + AvailableColumns - nextColumn - 1);
+            }
+
+            if (addToCentre)
+                addToPattern(pattern, AvailableColumns / 2);
+
+            if (RandomStart > 0 && hasSpecialColumn)
+                addToPattern(pattern, 0);
+
+            return pattern;
+        }
+
+        /// <summary>
+        /// Generates a count of notes to be generated from a list of probabilities.
+        /// </summary>
+        /// <param name="p2">Probability for 2 notes to be generated.</param>
+        /// <param name="p3">Probability for 3 notes to be generated.</param>
+        /// <param name="p4">Probability for 4 notes to be generated.</param>
+        /// <param name="p5">Probability for 5 notes to be generated.</param>
+        /// <returns>The amount of notes to be generated.</returns>
+        private int getRandomNoteCount(double p2, double p3, double p4, double p5)
+        {
+            switch (AvailableColumns)
+            {
+                case 2:
+                    p2 = 0;
+                    p3 = 0;
+                    p4 = 0;
+                    p5 = 0;
+                    break;
+                case 3:
+                    p2 = Math.Max(p2, 0.1);
+                    p3 = 0;
+                    p4 = 0;
+                    p5 = 0;
+                    break;
+                case 4:
+                    p2 = Math.Max(p2, 0.23);
+                    p3 = Math.Max(p3, 0.04);
+                    p4 = 0;
+                    p5 = 0;
+                    break;
+                case 5:
+                    p3 = Math.Max(p3, 0.15);
+                    p4 = Math.Max(p4, 0.03);
+                    p5 = 0;
+                    break;
+            }
+
+            if (HitObject.Samples.Any(s => s.Name == SampleInfo.HIT_CLAP))
+                p2 = 1;
+
+            return GetRandomNoteCount(p2, p3, p4, p5);
+        }
+
+        /// <summary>
+        /// Generates a count of notes to be generated from a list of probabilities.
+        /// </summary>
+        /// <param name="centreProbability">The probability for a note to be added to the centre column.</param>
+        /// <param name="p2">Probability for 2 notes to be generated.</param>
+        /// <param name="p3">Probability for 3 notes to be generated.</param>
+        /// <param name="addToCentre">Whether to add a note to the centre column.</param>
+        /// <returns>The amount of notes to be generated. The note to be added to the centre column will NOT be part of this count.</returns>
+        private int getRandomNoteCountMirrored(double centreProbability, double p2, double p3, out bool addToCentre)
+        {
+            addToCentre = false;
+
+            if ((convertType & PatternType.ForceNotStack) > 0)
+                return getRandomNoteCount(p2 / 2, p2, (p2 + p3) / 2, p3);
+
+            switch (AvailableColumns)
+            {
+                case 2:
+                    centreProbability = 0;
+                    p2 = 0;
+                    p3 = 0;
+                    break;
+                case 3:
+                    centreProbability = Math.Max(centreProbability, 0.03);
+                    p2 = Math.Max(p2, 0.1);
+                    p3 = 0;
+                    break;
+                case 4:
+                    centreProbability = 0;
+                    p2 = Math.Max(p2 * 2, 0.2);
+                    p3 = 0;
+                    break;
+                case 5:
+                    centreProbability = Math.Max(centreProbability, 0.03);
+                    p3 = 0;
+                    break;
+                case 6:
+                    centreProbability = 0;
+                    p2 = Math.Max(p2 * 2, 0.5);
+                    p3 = Math.Max(p3 * 2, 0.15);
+                    break;
+            }
+
+            double centreVal = Random.NextDouble();
+            int noteCount = GetRandomNoteCount(p2, p3);
+
+            addToCentre = AvailableColumns % 2 != 0 && noteCount != 3 && centreVal > 1 - centreProbability;
+            return noteCount;
+        }
+
+        /// <summary>
+        /// Constructs and adds a note to a pattern.
+        /// </summary>
+        /// <param name="pattern">The pattern to add to.</param>
+        /// <param name="column">The column to add the note to.</param>
+        private void addToPattern(Pattern pattern, int column)
+        {
+            pattern.Add(new Note
+            {
+                StartTime = HitObject.StartTime,
+                Samples = HitObject.Samples,
+                Column = column
+            });
+        }
+    }
+}

osu.Game.Rulesets.Mania/Beatmaps/Patterns/Legacy/PatternGenerator.cs

@@ -0,0 +1,115 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System;
+using System.Linq;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets.Mania.MathUtils;
+using osu.Game.Rulesets.Objects;
+using OpenTK;
+
+namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
+{
+    /// <summary>
+    /// A pattern generator for legacy hit objects.
+    /// </summary>
+    internal abstract class PatternGenerator : Patterns.PatternGenerator
+    {
+        /// <summary>
+        /// The column index at which to start generating random notes.
+        /// </summary>
+        protected readonly int RandomStart;
+
+        /// <summary>
+        /// The random number generator to use.
+        /// </summary>
+        protected readonly FastRandom Random;
+
+        protected PatternGenerator(FastRandom random, HitObject hitObject, Beatmap beatmap, int availableColumns, Pattern previousPattern)
+            : base(hitObject, beatmap, availableColumns, previousPattern)
+        {
+            if (random == null) throw new ArgumentNullException(nameof(random));
+            if (beatmap == null) throw new ArgumentNullException(nameof(beatmap));
+            if (availableColumns <= 0) throw new ArgumentOutOfRangeException(nameof(availableColumns));
+            if (previousPattern == null) throw new ArgumentNullException(nameof(previousPattern));
+
+            Random = random;
+            RandomStart = AvailableColumns == 8 ? 1 : 0;
+        }
+
+        /// <summary>
+        /// Converts an x-position into a column.
+        /// </summary>
+        /// <param name="position">The x-position.</param>
+        /// <param name="allowSpecial">Whether to treat as 7K + 1.</param>
+        /// <returns>The column.</returns>
+        protected int GetColumn(float position, bool allowSpecial = false)
+        {
+            if (allowSpecial && AvailableColumns == 8)
+            {
+                const float local_x_divisor = 512f / 7;
+                return MathHelper.Clamp((int)Math.Floor(position / local_x_divisor), 0, 6) + 1;
+            }
+
+            float localXDivisor = 512f / AvailableColumns;
+            return MathHelper.Clamp((int)Math.Floor(position / localXDivisor), 0, AvailableColumns - 1);
+        }
+
+        /// <summary>
+        /// Generates a count of notes to be generated from probabilities.
+        /// </summary>
+        /// <param name="p2">Probability for 2 notes to be generated.</param>
+        /// <param name="p3">Probability for 3 notes to be generated.</param>
+        /// <param name="p4">Probability for 4 notes to be generated.</param>
+        /// <param name="p5">Probability for 5 notes to be generated.</param>
+        /// <param name="p6">Probability for 6 notes to be generated.</param>
+        /// <returns>The amount of notes to be generated.</returns>
+        protected int GetRandomNoteCount(double p2, double p3, double p4 = 0, double p5 = 0, double p6 = 0)
+        {
+            if (p2 < 0 || p2 > 1) throw new ArgumentOutOfRangeException(nameof(p2));
+            if (p3 < 0 || p3 > 1) throw new ArgumentOutOfRangeException(nameof(p3));
+            if (p4 < 0 || p4 > 1) throw new ArgumentOutOfRangeException(nameof(p4));
+            if (p5 < 0 || p5 > 1) throw new ArgumentOutOfRangeException(nameof(p5));
+            if (p6 < 0 || p6 > 1) throw new ArgumentOutOfRangeException(nameof(p6));
+
+            double val = Random.NextDouble();
+            if (val >= 1 - p6)
+                return 6;
+            if (val >= 1 - p5)
+                return 5;
+            if (val >= 1 - p4)
+                return 4;
+            if (val >= 1 - p3)
+                return 3;
+            return val >= 1 - p2 ? 2 : 1;
+        }
+
+        private double? conversionDifficulty;
+        /// <summary>
+        /// A difficulty factor used for various conversion methods from osu!stable.
+        /// </summary>
+        protected double ConversionDifficulty
+        {
+            get
+            {
+                if (conversionDifficulty != null)
+                    return conversionDifficulty.Value;
+
+                HitObject lastObject = Beatmap.HitObjects.LastOrDefault();
+                HitObject firstObject = Beatmap.HitObjects.FirstOrDefault();
+
+                double drainTime = (lastObject?.StartTime ?? 0) - (firstObject?.StartTime ?? 0);
+                drainTime -= Beatmap.TotalBreakTime;
+
+                if (drainTime == 0)
+                    drainTime = 10000;
+
+                BeatmapDifficulty difficulty = Beatmap.BeatmapInfo.Difficulty;
+                conversionDifficulty = ((difficulty.DrainRate + MathHelper.Clamp(difficulty.ApproachRate, 4, 7)) / 1.5 + Beatmap.HitObjects.Count / drainTime * 9f) / 38f * 5f / 1.15;
+                conversionDifficulty = Math.Min(conversionDifficulty.Value, 12);
+
+                return conversionDifficulty.Value;
+            }
+        }
+    }
+}

osu.Game.Rulesets.Mania/Beatmaps/Patterns/Legacy/PatternType.cs

@@ -0,0 +1,65 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System;
+
+namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
+{
+    /// <summary>
+    /// The type of pattern to generate. Used for legacy patterns.
+    /// </summary>
+    [Flags]
+    internal enum PatternType
+    {
+        None = 0,
+        /// <summary>
+        /// Keep the same as last row.
+        /// </summary>
+        ForceStack = 1 << 0,
+        /// <summary>
+        /// Keep different from last row.
+        /// </summary>
+        ForceNotStack = 1 << 1,
+        /// <summary>
+        /// Keep as single note at its original position.
+        /// </summary>
+        KeepSingle = 1 << 2,
+        /// <summary>
+        /// Use a lower random value.
+        /// </summary>
+        LowProbability = 1 << 3,
+        /// <summary>
+        /// Reserved.
+        /// </summary>
+        Alternate = 1 << 4,
+        /// <summary>
+        /// Ignore the repeat count.
+        /// </summary>
+        ForceSigSlider = 1 << 5,
+        /// <summary>
+        /// Convert slider to circle.
+        /// </summary>
+        ForceNotSlider = 1 << 6,
+        /// <summary>
+        /// Notes gathered together.
+        /// </summary>
+        Gathered = 1 << 7,
+        Mirror = 1 << 8,
+        /// <summary>
+        /// Change 0 -> 6.
+        /// </summary>
+        Reverse = 1 << 9,
+        /// <summary>
+        /// 1 -> 5 -> 1 -> 5 like reverse.
+        /// </summary>
+        Cycle = 1 << 10,
+        /// <summary>
+        /// Next note will be at column + 1.
+        /// </summary>
+        Stair = 1 << 11,
+        /// <summary>
+        /// Next note will be at column - 1.
+        /// </summary>
+        ReverseStair = 1 << 12
+    }
+}

osu.Game.Rulesets.Mania/Beatmaps/Patterns/Pattern.cs

@@ -0,0 +1,57 @@
+// Copyright (c) 2007-2017 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.Game.Rulesets.Mania.Objects;
+
+namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns
+{
+    /// <summary>
+    /// Creates a pattern containing hit objects.
+    /// </summary>
+    internal class Pattern
+    {
+        private readonly List<ManiaHitObject> hitObjects = new List<ManiaHitObject>();
+
+        /// <summary>
+        /// All the hit objects contained in this pattern.
+        /// </summary>
+        public IEnumerable<ManiaHitObject> HitObjects => hitObjects;
+
+        /// <summary>
+        /// Check whether a column of this patterns contains a hit object.
+        /// </summary>
+        /// <param name="column">The column index.</param>
+        /// <returns>Whether the column with index <paramref name="column"/> contains a hit object.</returns>
+        public bool ColumnHasObject(int column) => hitObjects.Exists(h => h.Column == column);
+
+        /// <summary>
+        /// Amount of columns taken up by hit objects in this pattern.
+        /// </summary>
+        public int ColumnWithObjects => HitObjects.GroupBy(h => h.Column).Count();
+
+        /// <summary>
+        /// Adds a hit object to this pattern.
+        /// </summary>
+        /// <param name="hitObject">The hit object to add.</param>
+        public void Add(ManiaHitObject hitObject) => hitObjects.Add(hitObject);
+
+        /// <summary>
+        /// Copies hit object from another pattern to this one.
+        /// </summary>
+        /// <param name="other">The other pattern.</param>
+        public void Add(Pattern other) => hitObjects.AddRange(other.HitObjects);
+
+        /// <summary>
+        /// Clears this pattern, removing all hit objects.
+        /// </summary>
+        public void Clear() => hitObjects.Clear();
+
+        /// <summary>
+        /// Removes a hit object from this pattern.
+        /// </summary>
+        /// <param name="hitObject">The hit object to remove.</param>
+        public bool Remove(ManiaHitObject hitObject) => hitObjects.Remove(hitObject);
+    }
+}

osu.Game.Rulesets.Mania/Beatmaps/Patterns/PatternGenerator.cs

@@ -0,0 +1,54 @@
+// Copyright (c) 2007-2017 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;
+
+namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns
+{
+    /// <summary>
+    /// Generator to create a pattern <see cref="Pattern"/> from a hit object.
+    /// </summary>
+    internal abstract class PatternGenerator
+    {
+        /// <summary>
+        /// The number of columns available to create the pattern.
+        /// </summary>
+        protected readonly int AvailableColumns;
+
+        /// <summary>
+        /// The last pattern.
+        /// </summary>
+        protected readonly Pattern PreviousPattern;
+
+        /// <summary>
+        /// The hit object to create the pattern for.
+        /// </summary>
+        protected readonly HitObject HitObject;
+
+        /// <summary>
+        /// The beatmap which <see cref="HitObject"/> is a part of.
+        /// </summary>
+        protected readonly Beatmap Beatmap;
+
+        protected PatternGenerator(HitObject hitObject, Beatmap beatmap, int availableColumns, Pattern previousPattern)
+        {
+            if (hitObject == null) throw new ArgumentNullException(nameof(hitObject));
+            if (beatmap == null) throw new ArgumentNullException(nameof(beatmap));
+            if (availableColumns <= 0) throw new ArgumentOutOfRangeException(nameof(availableColumns));
+            if (previousPattern == null) throw new ArgumentNullException(nameof(previousPattern));
+
+            HitObject = hitObject;
+            Beatmap = beatmap;
+            AvailableColumns = availableColumns;
+            PreviousPattern = previousPattern;
+        }
+
+        /// <summary>
+        /// Generates the pattern for <see cref="HitObject"/>, filled with hit objects.
+        /// </summary>
+        /// <returns>The <see cref="Pattern"/> containing the hit objects.</returns>
+        public abstract Pattern Generate();
+    }
+}