Merge branch 'master' into results-screen-statistics-overlapping-transition

.idea/.idea.osu.Desktop/.idea/runConfigurations/CatchRuleset__Tests_.xml

@@ -1,8 +1,8 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="CatchRuleset (Tests)" type="DotNetProject" factoryName=".NET Project" folderName="Ruleset">
+  <configuration default="false" name="CatchRuleset (Tests)" type="DotNetProject" factoryName=".NET Project" folderName="Ruleset" activateToolWindowBeforeRun="false">
     <option name="EXE_PATH" value="$PROJECT_DIR$/osu.Game.Rulesets.Catch.Tests/bin/Debug/netcoreapp3.1/osu.Game.Rulesets.Catch.Tests.dll" />
     <option name="PROGRAM_PARAMETERS" value="" />
-    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/osu.Game.Rulesets.Catch.Tests" />
+    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/osu.Game.Rulesets.Catch.Tests/bin/Debug/netcoreapp3.1" />
     <option name="PASS_PARENT_ENVS" value="1" />
     <option name="USE_EXTERNAL_CONSOLE" value="0" />
     <option name="USE_MONO" value="0" />
@@ -15,7 +15,7 @@
     <option name="PROJECT_TFM" value=".NETCoreApp,Version=v3.1" />
     <browser url="http://localhost:5000" />
     <method v="2">
-      <option name="Build" enabled="true" />
+      <option name="Build" />
     </method>
   </configuration>
 </component>

.idea/.idea.osu.Desktop/.idea/runConfigurations/ManiaRuleset__Tests_.xml

@@ -1,8 +1,8 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="ManiaRuleset (Tests)" type="DotNetProject" factoryName=".NET Project" folderName="Ruleset">
+  <configuration default="false" name="ManiaRuleset (Tests)" type="DotNetProject" factoryName=".NET Project" folderName="Ruleset" activateToolWindowBeforeRun="false">
     <option name="EXE_PATH" value="$PROJECT_DIR$/osu.Game.Rulesets.Mania.Tests/bin/Debug/netcoreapp3.1/osu.Game.Rulesets.Mania.Tests.dll" />
     <option name="PROGRAM_PARAMETERS" value="" />
-    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/osu.Game.Rulesets.Mania.Tests" />
+    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/osu.Game.Rulesets.Mania.Tests/bin/Debug/netcoreapp3.1" />
     <option name="PASS_PARENT_ENVS" value="1" />
     <option name="USE_EXTERNAL_CONSOLE" value="0" />
     <option name="USE_MONO" value="0" />
@@ -15,7 +15,7 @@
     <option name="PROJECT_TFM" value=".NETCoreApp,Version=v3.1" />
     <browser url="http://localhost:5000" />
     <method v="2">
-      <option name="Build" enabled="true" />
+      <option name="Build" />
     </method>
   </configuration>
 </component>

.idea/.idea.osu.Desktop/.idea/runConfigurations/OsuRuleset__Tests_.xml

@@ -1,8 +1,8 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="OsuRuleset (Tests)" type="DotNetProject" factoryName=".NET Project" folderName="Ruleset">
+  <configuration default="false" name="OsuRuleset (Tests)" type="DotNetProject" factoryName=".NET Project" folderName="Ruleset" activateToolWindowBeforeRun="false">
     <option name="EXE_PATH" value="$PROJECT_DIR$/osu.Game.Rulesets.Osu.Tests/bin/Debug/netcoreapp3.1/osu.Game.Rulesets.Osu.Tests.dll" />
     <option name="PROGRAM_PARAMETERS" value="" />
-    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/osu.Game.Rulesets.Osu.Tests" />
+    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/osu.Game.Rulesets.Osu.Tests/bin/Debug/netcoreapp3.1" />
     <option name="PASS_PARENT_ENVS" value="1" />
     <option name="USE_EXTERNAL_CONSOLE" value="0" />
     <option name="USE_MONO" value="0" />
@@ -15,7 +15,7 @@
     <option name="PROJECT_TFM" value=".NETCoreApp,Version=v3.1" />
     <browser url="http://localhost:5000" />
     <method v="2">
-      <option name="Build" enabled="true" />
+      <option name="Build" />
     </method>
   </configuration>
 </component>

.idea/.idea.osu.Desktop/.idea/runConfigurations/TaikoRuleset__Tests_.xml

@@ -1,8 +1,8 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="TaikoRuleset (Tests)" type="DotNetProject" factoryName=".NET Project" folderName="Ruleset">
+  <configuration default="false" name="TaikoRuleset (Tests)" type="DotNetProject" factoryName=".NET Project" folderName="Ruleset" activateToolWindowBeforeRun="false">
     <option name="EXE_PATH" value="$PROJECT_DIR$/osu.Game.Rulesets.Taiko.Tests/bin/Debug/netcoreapp3.1/osu.Game.Rulesets.Taiko.Tests.dll" />
     <option name="PROGRAM_PARAMETERS" value="" />
-    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/osu.Game.Rulesets.Taiko.Tests" />
+    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/osu.Game.Rulesets.Taiko.Tests/bin/Debug/netcoreapp3.1" />
     <option name="PASS_PARENT_ENVS" value="1" />
     <option name="USE_EXTERNAL_CONSOLE" value="0" />
     <option name="USE_MONO" value="0" />
@@ -15,7 +15,7 @@
     <option name="PROJECT_TFM" value=".NETCoreApp,Version=v3.1" />
     <browser url="http://localhost:5000" />
     <method v="2">
-      <option name="Build" enabled="true" />
+      <option name="Build" />
     </method>
   </configuration>
 </component>

.idea/.idea.osu.Desktop/.idea/runConfigurations/Tournament.xml

@@ -1,8 +1,8 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Tournament" type="DotNetProject" factoryName=".NET Project" folderName="Tournament">
+  <configuration default="false" name="Tournament" type="DotNetProject" factoryName=".NET Project" folderName="Tournament" activateToolWindowBeforeRun="false">
     <option name="EXE_PATH" value="$PROJECT_DIR$/osu.Desktop/bin/Debug/netcoreapp3.1/osu!.dll" />
     <option name="PROGRAM_PARAMETERS" value="--tournament" />
-    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/osu.Desktop" />
+    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/osu.Desktop/bin/Debug/netcoreapp3.1" />
     <option name="PASS_PARENT_ENVS" value="1" />
     <option name="USE_EXTERNAL_CONSOLE" value="0" />
     <option name="USE_MONO" value="0" />
@@ -14,7 +14,7 @@
     <option name="PROJECT_KIND" value="DotNetCore" />
     <option name="PROJECT_TFM" value=".NETCoreApp,Version=v3.1" />
     <method v="2">
-      <option name="Build" enabled="true" />
+      <option name="Build" />
     </method>
   </configuration>
 </component>

.idea/.idea.osu.Desktop/.idea/runConfigurations/Tournament__Tests_.xml

@@ -1,8 +1,8 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Tournament (Tests)" type="DotNetProject" factoryName=".NET Project" folderName="Tournament">
+  <configuration default="false" name="Tournament (Tests)" type="DotNetProject" factoryName=".NET Project" folderName="Tournament" activateToolWindowBeforeRun="false">
     <option name="EXE_PATH" value="$PROJECT_DIR$/osu.Game.Tournament.Tests/bin/Debug/netcoreapp3.1/osu.Game.Tournament.Tests.dll" />
     <option name="PROGRAM_PARAMETERS" value="" />
-    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/osu.Game.Tournament.Tests" />
+    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/osu.Game.Tournament.Tests/bin/Debug/netcoreapp3.1" />
     <option name="PASS_PARENT_ENVS" value="1" />
     <option name="USE_EXTERNAL_CONSOLE" value="0" />
     <option name="USE_MONO" value="0" />
@@ -15,7 +15,7 @@
     <option name="PROJECT_TFM" value=".NETCoreApp,Version=v3.1" />
     <browser url="http://localhost:5000" />
     <method v="2">
-      <option name="Build" enabled="true" />
+      <option name="Build" />
     </method>
   </configuration>
 </component>

.idea/.idea.osu.Desktop/.idea/runConfigurations/osu_.xml

@@ -1,8 +1,8 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="osu!" type="DotNetProject" factoryName=".NET Project" folderName="osu!">
+  <configuration default="false" name="osu!" type="DotNetProject" factoryName=".NET Project" folderName="osu!" activateToolWindowBeforeRun="false">
     <option name="EXE_PATH" value="$PROJECT_DIR$/osu.Desktop/bin/Debug/netcoreapp3.1/osu!.dll" />
     <option name="PROGRAM_PARAMETERS" value="" />
-    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/osu.Desktop" />
+    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/osu.Desktop/bin/Debug/netcoreapp3.1" />
     <option name="PASS_PARENT_ENVS" value="1" />
     <option name="USE_EXTERNAL_CONSOLE" value="0" />
     <option name="USE_MONO" value="0" />
@@ -14,7 +14,7 @@
     <option name="PROJECT_KIND" value="DotNetCore" />
     <option name="PROJECT_TFM" value=".NETCoreApp,Version=v3.1" />
     <method v="2">
-      <option name="Build" enabled="true" />
+      <option name="Build" />
     </method>
   </configuration>
 </component>

.idea/.idea.osu.Desktop/.idea/runConfigurations/osu_SDL.xml

@@ -1,8 +1,8 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="osu! SDL" type="DotNetProject" factoryName=".NET Project" folderName="osu!">
+  <configuration default="false" name="osu! SDL" type="DotNetProject" factoryName=".NET Project" folderName="osu!" activateToolWindowBeforeRun="false">
     <option name="EXE_PATH" value="$PROJECT_DIR$/osu.Desktop/bin/Debug/netcoreapp3.1/osu!.dll" />
     <option name="PROGRAM_PARAMETERS" value="--sdl" />
-    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/osu.Desktop" />
+    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/osu.Desktop/bin/Debug/netcoreapp3.1" />
     <option name="PASS_PARENT_ENVS" value="1" />
     <option name="USE_EXTERNAL_CONSOLE" value="0" />
     <option name="USE_MONO" value="0" />
@@ -12,9 +12,9 @@
     <option name="PROJECT_ARGUMENTS_TRACKING" value="1" />
     <option name="PROJECT_WORKING_DIRECTORY_TRACKING" value="1" />
     <option name="PROJECT_KIND" value="DotNetCore" />
-    <option name="PROJECT_TFM" value=".NETCoreApp,Version=v3.0" />
+    <option name="PROJECT_TFM" value=".NETCoreApp,Version=v3.1" />
     <method v="2">
-      <option name="Build" enabled="true" />
+      <option name="Build" />
     </method>
   </configuration>
 </component>

.idea/.idea.osu.Desktop/.idea/runConfigurations/osu___Tests_.xml

@@ -1,8 +1,8 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="osu! (Tests)" type="DotNetProject" factoryName=".NET Project" folderName="osu!">
+  <configuration default="false" name="osu! (Tests)" type="DotNetProject" factoryName=".NET Project" folderName="osu!" activateToolWindowBeforeRun="false">
     <option name="EXE_PATH" value="$PROJECT_DIR$/osu.Game.Tests/bin/Debug/netcoreapp3.1/osu.Game.Tests.dll" />
     <option name="PROGRAM_PARAMETERS" value="" />
-    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/osu.Game.Tests" />
+    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/osu.Game.Tests/bin/Debug/netcoreapp3.1" />
     <option name="PASS_PARENT_ENVS" value="1" />
     <option name="USE_EXTERNAL_CONSOLE" value="0" />
     <option name="USE_MONO" value="0" />
@@ -14,7 +14,7 @@
     <option name="PROJECT_KIND" value="DotNetCore" />
     <option name="PROJECT_TFM" value=".NETCoreApp,Version=v3.1" />
     <method v="2">
-      <option name="Build" enabled="true" />
+      <option name="Build" />
     </method>
   </configuration>
 </component>

osu.Android.props

@@ -51,7 +51,7 @@
     <Reference Include="Java.Interop" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="ppy.osu.Game.Resources" Version="2020.602.0" />
+    <PackageReference Include="ppy.osu.Game.Resources" Version="2020.622.1" />
-    <PackageReference Include="ppy.osu.Framework.Android" Version="2020.619.0" />
+    <PackageReference Include="ppy.osu.Framework.Android" Version="2020.623.0" />
   </ItemGroup>
 </Project>

osu.Game.Rulesets.Mania/Judgements/ManiaJudgement.cs

@@ -25,8 +25,10 @@ namespace osu.Game.Rulesets.Mania.Judgements
                     return 200;
 
                 case HitResult.Great:
-                case HitResult.Perfect:
                     return 300;
+
+                case HitResult.Perfect:
+                    return 320;
             }
         }
     }

osu.Game.Rulesets.Osu/Objects/Drawables/Pieces/ReverseArrowPiece.cs

@@ -41,7 +41,7 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables.Pieces
             };
         }
 
-        protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, TrackAmplitudes amplitudes)
+        protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, ChannelAmplitudes amplitudes)
         {
             if (!drawableRepeat.IsHit)
                 Child.ScaleTo(1.3f).ScaleTo(1f, timingPoint.BeatLength, Easing.Out);

osu.Game.Rulesets.Taiko/Objects/Drawables/Pieces/CirclePiece.cs

@@ -1,6 +1,7 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using osu.Framework.Audio.Track;
 using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
@@ -8,7 +9,6 @@ using osu.Framework.Graphics.Shapes;
 using osu.Game.Graphics.Backgrounds;
 using osuTK.Graphics;
 using osu.Game.Beatmaps.ControlPoints;
-using osu.Framework.Audio.Track;
 using osu.Framework.Graphics.Effects;
 using osu.Game.Graphics;
 using osu.Game.Graphics.Containers;
@@ -148,7 +148,7 @@ namespace osu.Game.Rulesets.Taiko.Objects.Drawables.Pieces
             };
         }
 
-        protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, TrackAmplitudes amplitudes)
+        protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, ChannelAmplitudes amplitudes)
         {
             if (!effectPoint.KiaiMode)
                 return;

osu.Game.Rulesets.Taiko/Skinning/TaikoLegacyPlayfieldBackgroundRight.cs

@@ -41,7 +41,7 @@ namespace osu.Game.Rulesets.Taiko.Skinning
             };
         }
 
-        protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, TrackAmplitudes amplitudes)
+        protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, ChannelAmplitudes amplitudes)
         {
             base.OnNewBeat(beatIndex, timingPoint, effectPoint, amplitudes);
 

osu.Game.Rulesets.Taiko/UI/DrawableTaikoMascot.cs

@@ -83,7 +83,7 @@ namespace osu.Game.Rulesets.Taiko.UI
             lastObjectHit = result.IsHit;
         }
 
-        protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, TrackAmplitudes amplitudes)
+        protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, ChannelAmplitudes amplitudes)
         {
             kiaiMode = effectPoint.KiaiMode;
         }

osu.Game.Rulesets.Taiko/UI/TaikoMascotAnimation.cs

@@ -46,7 +46,7 @@ namespace osu.Game.Rulesets.Taiko.UI
             textureAnimation.Seek(0);
         }
 
-        protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, TrackAmplitudes amplitudes)
+        protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, ChannelAmplitudes amplitudes)
         {
             // assume that if the animation is playing on its own, it's independent from the beat and doesn't need to be touched.
             if (textureAnimation.FrameCount == 0 || textureAnimation.IsPlaying)

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

@@ -174,9 +174,7 @@ namespace osu.Game.Tests.Visual.Gameplay
         [Test]
         public void TestExitFromGameplay()
         {
-            AddStep("exit", () => Player.Exit());
+            // an externally triggered exit should immediately exit, skipping all pause logic.
-            confirmPaused();
-
             AddStep("exit", () => Player.Exit());
             confirmExited();
         }

osu.Game.Tests/Visual/Menus/TestSceneIntroWelcome.cs

@@ -0,0 +1,15 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Framework.Screens;
+using osu.Game.Screens.Menu;
+
+namespace osu.Game.Tests.Visual.Menus
+{
+    [TestFixture]
+    public class TestSceneIntroWelcome : IntroTestScene
+    {
+        protected override IScreen CreateScreen() => new IntroWelcome();
+    }
+}

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

@@ -177,7 +177,7 @@ namespace osu.Game.Tests.Visual.UserInterface
                 timeSinceLastBeat.Value = TimeSinceLastBeat;
             }
 
-            protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, TrackAmplitudes amplitudes)
+            protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, ChannelAmplitudes amplitudes)
             {
                 base.OnNewBeat(beatIndex, timingPoint, effectPoint, amplitudes);
 

osu.Game.Tournament.Tests/Screens/TestSceneStablePathSelectScreen.cs

@@ -0,0 +1,28 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Game.Tournament.Screens;
+
+namespace osu.Game.Tournament.Tests.Screens
+{
+    public class TestSceneStablePathSelectScreen : TournamentTestScene
+    {
+        public TestSceneStablePathSelectScreen()
+        {
+            AddStep("Add screen", () => Add(new StablePathSelectTestScreen()));
+        }
+
+        private class StablePathSelectTestScreen : StablePathSelectScreen
+        {
+            protected override void ChangePath()
+            {
+                Expire();
+            }
+
+            protected override void AutoDetect()
+            {
+                Expire();
+            }
+        }
+    }
+}

osu.Game.Tournament/Components/IPCErrorDialog.cs

@@ -0,0 +1,26 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Framework.Graphics.Sprites;
+using osu.Game.Overlays.Dialog;
+
+namespace osu.Game.Tournament.Components
+{
+    public class IPCErrorDialog : PopupDialog
+    {
+        public IPCErrorDialog(string headerText, string bodyText)
+        {
+            Icon = FontAwesome.Regular.SadTear;
+            HeaderText = headerText;
+            BodyText = bodyText;
+            Buttons = new PopupDialogButton[]
+            {
+                new PopupDialogOkButton
+                {
+                    Text = @"Alright.",
+                    Action = () => Expire()
+                }
+            };
+        }
+    }
+}

osu.Game.Tournament/IPC/FileBasedIPC.cs

@@ -4,6 +4,7 @@
 using System;
 using System.IO;
 using System.Linq;
+using JetBrains.Annotations;
 using Microsoft.Win32;
 using osu.Framework.Allocation;
 using osu.Framework.Logging;
@@ -20,6 +21,8 @@ namespace osu.Game.Tournament.IPC
 {
     public class FileBasedIPC : MatchIPCInfo
     {
+        public Storage IPCStorage { get; private set; }
+
         [Resolved]
         protected IAPIProvider API { get; private set; }
 
@@ -32,45 +35,46 @@ namespace osu.Game.Tournament.IPC
         [Resolved]
         private LadderInfo ladder { get; set; }
 
+        [Resolved]
+        private StableInfo stableInfo { get; set; }
+
         private int lastBeatmapId;
         private ScheduledDelegate scheduled;
         private GetBeatmapRequest beatmapLookupRequest;
 
-        public Storage Storage { get; private set; }
-
         [BackgroundDependencyLoader]
         private void load()
         {
-            LocateStableStorage();
+            var stablePath = stableInfo.StablePath ?? findStablePath();
+            initialiseIPCStorage(stablePath);
         }
 
-        public Storage LocateStableStorage()
+        [CanBeNull]
+        private Storage initialiseIPCStorage(string path)
         {
             scheduled?.Cancel();
 
-            Storage = null;
+            IPCStorage = null;
 
             try
             {
-                var path = findStablePath();
-
                 if (string.IsNullOrEmpty(path))
                     return null;
 
-                Storage = new DesktopStorage(path, host as DesktopGameHost);
+                IPCStorage = new DesktopStorage(path, host as DesktopGameHost);
 
                 const string file_ipc_filename = "ipc.txt";
                 const string file_ipc_state_filename = "ipc-state.txt";
                 const string file_ipc_scores_filename = "ipc-scores.txt";
                 const string file_ipc_channel_filename = "ipc-channel.txt";
 
-                if (Storage.Exists(file_ipc_filename))
+                if (IPCStorage.Exists(file_ipc_filename))
                 {
                     scheduled = Scheduler.AddDelayed(delegate
                     {
                         try
                         {
-                            using (var stream = Storage.GetStream(file_ipc_filename))
+                            using (var stream = IPCStorage.GetStream(file_ipc_filename))
                             using (var sr = new StreamReader(stream))
                             {
                                 var beatmapId = int.Parse(sr.ReadLine());
@@ -104,7 +108,7 @@ namespace osu.Game.Tournament.IPC
 
                         try
                         {
-                            using (var stream = Storage.GetStream(file_ipc_channel_filename))
+                            using (var stream = IPCStorage.GetStream(file_ipc_channel_filename))
                             using (var sr = new StreamReader(stream))
                             {
                                 ChatChannel.Value = sr.ReadLine();
@@ -117,7 +121,7 @@ namespace osu.Game.Tournament.IPC
 
                         try
                         {
-                            using (var stream = Storage.GetStream(file_ipc_state_filename))
+                            using (var stream = IPCStorage.GetStream(file_ipc_state_filename))
                             using (var sr = new StreamReader(stream))
                             {
                                 State.Value = (TourneyState)Enum.Parse(typeof(TourneyState), sr.ReadLine());
@@ -130,7 +134,7 @@ namespace osu.Game.Tournament.IPC
 
                         try
                         {
-                            using (var stream = Storage.GetStream(file_ipc_scores_filename))
+                            using (var stream = IPCStorage.GetStream(file_ipc_scores_filename))
                             using (var sr = new StreamReader(stream))
                             {
                                 Score1.Value = int.Parse(sr.ReadLine());
@@ -149,54 +153,106 @@ namespace osu.Game.Tournament.IPC
                 Logger.Error(e, "Stable installation could not be found; disabling file based IPC");
             }
 
-            return Storage;
+            return IPCStorage;
         }
 
+        /// <summary>
+        /// Manually sets the path to the directory used for inter-process communication with a cutting-edge install.
+        /// </summary>
+        /// <param name="path">Path to the IPC directory</param>
+        /// <returns>Whether the supplied path was a valid IPC directory.</returns>
+        public bool SetIPCLocation(string path)
+        {
+            if (path == null || !ipcFileExistsInDirectory(path))
+                return false;
+
+            var newStorage = initialiseIPCStorage(stableInfo.StablePath = path);
+            if (newStorage == null)
+                return false;
+
+            stableInfo.SaveChanges();
+            return true;
+        }
+
+        /// <summary>
+        /// Tries to automatically detect the path to the directory used for inter-process communication
+        /// with a cutting-edge install.
+        /// </summary>
+        /// <returns>Whether an IPC directory was successfully auto-detected.</returns>
+        public bool AutoDetectIPCLocation() => SetIPCLocation(findStablePath());
+
+        private static bool ipcFileExistsInDirectory(string p) => p != null && File.Exists(Path.Combine(p, "ipc.txt"));
+
+        [CanBeNull]
         private string findStablePath()
         {
-            static bool checkExists(string p) => File.Exists(Path.Combine(p, "ipc.txt"));
+            var stableInstallPath = findFromEnvVar() ??
+                                    findFromRegistry() ??
+                                    findFromLocalAppData() ??
+                                    findFromDotFolder();
 
-            string stableInstallPath = string.Empty;
+            Logger.Log($"Stable path for tourney usage: {stableInstallPath}");
+            return stableInstallPath;
+        }
+
+        private string findFromEnvVar()
+        {
+            try
+            {
+                Logger.Log("Trying to find stable with environment variables");
+                string stableInstallPath = Environment.GetEnvironmentVariable("OSU_STABLE_PATH");
+
+                if (ipcFileExistsInDirectory(stableInstallPath))
+                    return stableInstallPath;
+            }
+            catch
+            {
+            }
+
+            return null;
+        }
+
+        private string findFromLocalAppData()
+        {
+            Logger.Log("Trying to find stable in %LOCALAPPDATA%");
+            string stableInstallPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), @"osu!");
+
+            if (ipcFileExistsInDirectory(stableInstallPath))
+                return stableInstallPath;
+
+            return null;
+        }
+
+        private string findFromDotFolder()
+        {
+            Logger.Log("Trying to find stable in dotfolders");
+            string stableInstallPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".osu");
+
+            if (ipcFileExistsInDirectory(stableInstallPath))
+                return stableInstallPath;
+
+            return null;
+        }
+
+        private string findFromRegistry()
+        {
+            Logger.Log("Trying to find stable in registry");
 
             try
             {
-                try
+                string stableInstallPath;
-                {
-                    stableInstallPath = Environment.GetEnvironmentVariable("OSU_STABLE_PATH");
 
-                    if (checkExists(stableInstallPath))
+                using (RegistryKey key = Registry.ClassesRoot.OpenSubKey("osu"))
-                        return stableInstallPath;
+                    stableInstallPath = key?.OpenSubKey(@"shell\open\command")?.GetValue(string.Empty).ToString().Split('"')[1].Replace("osu!.exe", "");
-                }
-                catch
-                {
-                }
 
-                try
+                if (ipcFileExistsInDirectory(stableInstallPath))
-                {
-                    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;
             }
-            finally
+            catch
             {
-                Logger.Log($"Stable path for tourney usage: {stableInstallPath}");
             }
+
+            return null;
         }
     }
 }

osu.Game.Tournament/Models/StableInfo.cs

@@ -0,0 +1,62 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.IO;
+using Newtonsoft.Json;
+using osu.Framework.Platform;
+
+namespace osu.Game.Tournament.Models
+{
+    /// <summary>
+    /// Holds the path to locate the osu! stable cutting-edge installation.
+    /// </summary>
+    [Serializable]
+    public class StableInfo
+    {
+        /// <summary>
+        /// Path to the IPC directory used by the stable (cutting-edge) install.
+        /// </summary>
+        public string StablePath { get; set; }
+
+        /// <summary>
+        /// Fired whenever stable info is successfully saved to file.
+        /// </summary>
+        public event Action OnStableInfoSaved;
+
+        private const string config_path = "tournament/stable.json";
+
+        private readonly Storage storage;
+
+        public StableInfo(Storage storage)
+        {
+            this.storage = storage;
+
+            if (!storage.Exists(config_path))
+                return;
+
+            using (Stream stream = storage.GetStream(config_path, FileAccess.Read, FileMode.Open))
+            using (var sr = new StreamReader(stream))
+            {
+                JsonConvert.PopulateObject(sr.ReadToEnd(), this);
+            }
+        }
+
+        public void SaveChanges()
+        {
+            using (var stream = storage.GetStream(config_path, FileAccess.Write, FileMode.Create))
+            using (var sw = new StreamWriter(stream))
+            {
+                sw.Write(JsonConvert.SerializeObject(this,
+                    new JsonSerializerSettings
+                    {
+                        Formatting = Formatting.Indented,
+                        NullValueHandling = NullValueHandling.Ignore,
+                        DefaultValueHandling = DefaultValueHandling.Ignore,
+                    }));
+            }
+
+            OnStableInfoSaved?.Invoke();
+        }
+    }
+}

osu.Game.Tournament/Screens/SetupScreen.cs

@@ -15,6 +15,7 @@ using osu.Game.Online.API;
 using osu.Game.Overlays;
 using osu.Game.Rulesets;
 using osu.Game.Tournament.IPC;
+using osu.Game.Tournament.Models;
 using osuTK;
 using osuTK.Graphics;
 
@@ -30,12 +31,18 @@ namespace osu.Game.Tournament.Screens
         [Resolved]
         private MatchIPCInfo ipc { get; set; }
 
+        [Resolved]
+        private StableInfo stableInfo { get; set; }
+
         [Resolved]
         private IAPIProvider api { get; set; }
 
         [Resolved]
         private RulesetStore rulesets { get; set; }
 
+        [Resolved(canBeNull: true)]
+        private TournamentSceneManager sceneManager { get; set; }
+
         private Bindable<Size> windowSize;
 
         [BackgroundDependencyLoader]
@@ -53,6 +60,7 @@ namespace osu.Game.Tournament.Screens
             };
 
             api.LocalUser.BindValueChanged(_ => Schedule(reload));
+            stableInfo.OnStableInfoSaved += () => Schedule(reload);
             reload();
         }
 
@@ -62,21 +70,16 @@ namespace osu.Game.Tournament.Screens
         private void reload()
         {
             var fileBasedIpc = ipc as FileBasedIPC;
-
             fillFlow.Children = new Drawable[]
             {
                 new ActionableInfo
                 {
                     Label = "Current IPC source",
-                    ButtonText = "Refresh",
+                    ButtonText = "Change source",
-                    Action = () =>
+                    Action = () => sceneManager?.SetScreen(new StablePathSelectScreen()),
-                    {
+                    Value = fileBasedIpc?.IPCStorage?.GetFullPath(string.Empty) ?? "Not found",
-                        fileBasedIpc?.LocateStableStorage();
+                    Failing = fileBasedIpc?.IPCStorage == null,
-                        reload();
+                    Description = "The osu!stable installation which is currently being used as a data source. If a source is not found, make sure you have created an empty ipc.txt in your stable cutting-edge installation."
-                    },
-                    Value = fileBasedIpc?.Storage?.GetFullPath(string.Empty) ?? "Not found",
-                    Failing = fileBasedIpc?.Storage == null,
-                    Description = "The osu!stable installation which is currently being used as a data source. If a source is not found, make sure you have created an empty ipc.txt in your stable cutting-edge installation, and that it is registered as the default osu! install."
                 },
                 new ActionableInfo
                 {

osu.Game.Tournament/Screens/StablePathSelectScreen.cs

@@ -0,0 +1,164 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.IO;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Logging;
+using osu.Framework.Platform;
+using osu.Game.Graphics;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Graphics.UserInterface;
+using osu.Game.Graphics.UserInterfaceV2;
+using osu.Game.Overlays;
+using osu.Game.Tournament.IPC;
+using osu.Game.Tournament.Components;
+using osuTK;
+
+namespace osu.Game.Tournament.Screens
+{
+    public class StablePathSelectScreen : TournamentScreen
+    {
+        [Resolved]
+        private GameHost host { get; set; }
+
+        [Resolved(canBeNull: true)]
+        private TournamentSceneManager sceneManager { get; set; }
+
+        [Resolved]
+        private MatchIPCInfo ipc { get; set; }
+
+        private DirectorySelector directorySelector;
+        private DialogOverlay overlay;
+
+        [BackgroundDependencyLoader(true)]
+        private void load(Storage storage, OsuColour colours)
+        {
+            var initialStorage = (ipc as FileBasedIPC)?.IPCStorage ?? storage;
+            var initialPath = new DirectoryInfo(initialStorage.GetFullPath(string.Empty)).Parent?.FullName;
+
+            AddRangeInternal(new Drawable[]
+            {
+                new Container
+                {
+                    Masking = true,
+                    CornerRadius = 10,
+                    RelativeSizeAxes = Axes.Both,
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    Size = new Vector2(0.5f, 0.8f),
+                    Children = new Drawable[]
+                    {
+                        new Box
+                        {
+                            Colour = colours.GreySeafoamDark,
+                            RelativeSizeAxes = Axes.Both,
+                        },
+                        new GridContainer
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                            RowDimensions = new[]
+                            {
+                                new Dimension(),
+                                new Dimension(GridSizeMode.Relative, 0.8f),
+                                new Dimension(),
+                            },
+                            Content = new[]
+                            {
+                                new Drawable[]
+                                {
+                                    new OsuSpriteText
+                                    {
+                                        Anchor = Anchor.Centre,
+                                        Origin = Anchor.Centre,
+                                        Text = "Please select a new location",
+                                        Font = OsuFont.Default.With(size: 40)
+                                    },
+                                },
+                                new Drawable[]
+                                {
+                                    directorySelector = new DirectorySelector(initialPath)
+                                    {
+                                        RelativeSizeAxes = Axes.Both,
+                                    }
+                                },
+                                new Drawable[]
+                                {
+                                    new FillFlowContainer
+                                    {
+                                        Anchor = Anchor.Centre,
+                                        Origin = Anchor.Centre,
+                                        Direction = FillDirection.Horizontal,
+                                        Spacing = new Vector2(20),
+                                        Children = new Drawable[]
+                                        {
+                                            new TriangleButton
+                                            {
+                                                Anchor = Anchor.Centre,
+                                                Origin = Anchor.Centre,
+                                                Width = 300,
+                                                Text = "Select stable path",
+                                                Action = ChangePath
+                                            },
+                                            new TriangleButton
+                                            {
+                                                Anchor = Anchor.Centre,
+                                                Origin = Anchor.Centre,
+                                                Width = 300,
+                                                Text = "Auto detect",
+                                                Action = AutoDetect
+                                            },
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    },
+                },
+                new BackButton
+                {
+                    Anchor = Anchor.BottomLeft,
+                    Origin = Anchor.BottomLeft,
+                    State = { Value = Visibility.Visible },
+                    Action = () => sceneManager?.SetScreen(typeof(SetupScreen))
+                }
+            });
+        }
+
+        protected virtual void ChangePath()
+        {
+            var target = directorySelector.CurrentDirectory.Value.FullName;
+            var fileBasedIpc = ipc as FileBasedIPC;
+            Logger.Log($"Changing Stable CE location to {target}");
+
+            if (!fileBasedIpc?.SetIPCLocation(target) ?? true)
+            {
+                overlay = new DialogOverlay();
+                overlay.Push(new IPCErrorDialog("This is an invalid IPC Directory", "Select a directory that contains an osu! stable cutting edge installation and make sure it has an empty ipc.txt file in it."));
+                AddInternal(overlay);
+                Logger.Log("Folder is not an osu! stable CE directory");
+                return;
+            }
+
+            sceneManager?.SetScreen(typeof(SetupScreen));
+        }
+
+        protected virtual void AutoDetect()
+        {
+            var fileBasedIpc = ipc as FileBasedIPC;
+
+            if (!fileBasedIpc?.AutoDetectIPCLocation() ?? true)
+            {
+                overlay = new DialogOverlay();
+                overlay.Push(new IPCErrorDialog("Failed to auto detect", "An osu! stable cutting-edge installation could not be auto detected.\nPlease try and manually point to the directory."));
+                AddInternal(overlay);
+            }
+            else
+            {
+                sceneManager?.SetScreen(typeof(SetupScreen));
+            }
+        }
+    }
+}

osu.Game.Tournament/TournamentGameBase.cs

@@ -53,6 +53,8 @@ namespace osu.Game.Tournament
 
             ladder.CurrentMatch.Value = ladder.Matches.FirstOrDefault(p => p.Current.Value);
 
+            dependencies.CacheAs(new StableInfo(storage));
+
             dependencies.CacheAs<MatchIPCInfo>(ipc = new FileBasedIPC());
             Add(ipc);
         }

osu.Game/Configuration/IntroSequence.cs

@@ -6,6 +6,7 @@ namespace osu.Game.Configuration
     public enum IntroSequence
     {
         Circles,
+        Welcome,
         Triangles,
         Random
     }

osu.Game/Graphics/Containers/BeatSyncedContainer.cs

@@ -18,7 +18,7 @@ namespace osu.Game.Graphics.Containers
         private TimingControlPoint lastTimingPoint;
 
         /// <summary>
-        /// The amount of time before a beat we should fire <see cref="OnNewBeat(int, TimingControlPoint, EffectControlPoint, TrackAmplitudes)"/>.
+        /// The amount of time before a beat we should fire <see cref="OnNewBeat(int, TimingControlPoint, EffectControlPoint, ChannelAmplitudes)"/>.
         /// This allows for adding easing to animations that may be synchronised to the beat.
         /// </summary>
         protected double EarlyActivationMilliseconds;
@@ -50,7 +50,6 @@ namespace osu.Game.Graphics.Containers
 
         private TimingControlPoint defaultTiming;
         private EffectControlPoint defaultEffect;
-        private TrackAmplitudes defaultAmplitudes;
 
         protected bool IsBeatSyncedWithTrack { get; private set; }
 
@@ -107,7 +106,7 @@ namespace osu.Game.Graphics.Containers
                 return;
 
             using (BeginDelayedSequence(-TimeSinceLastBeat, true))
-                OnNewBeat(beatIndex, timingPoint, effectPoint, track?.CurrentAmplitudes ?? defaultAmplitudes);
+                OnNewBeat(beatIndex, timingPoint, effectPoint, track?.CurrentAmplitudes ?? ChannelAmplitudes.Empty);
 
             lastBeat = beatIndex;
             lastTimingPoint = timingPoint;
@@ -128,16 +127,9 @@ namespace osu.Game.Graphics.Containers
                 KiaiMode = false,
                 OmitFirstBarLine = false
             };
-
-            defaultAmplitudes = new TrackAmplitudes
-            {
-                FrequencyAmplitudes = new float[256],
-                LeftChannel = 0,
-                RightChannel = 0
-            };
         }
 
-        protected virtual void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, TrackAmplitudes amplitudes)
+        protected virtual void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, ChannelAmplitudes amplitudes)
         {
         }
     }

osu.Game/Graphics/Cursor/MenuCursor.cs

@@ -13,7 +13,6 @@ using JetBrains.Annotations;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics.Textures;
 using osu.Framework.Input.Events;
-using osuTK.Input;
 using osu.Framework.Utils;
 
 namespace osu.Game.Graphics.Cursor
@@ -74,17 +73,15 @@ namespace osu.Game.Graphics.Cursor
         protected override bool OnMouseDown(MouseDownEvent e)
         {
             // only trigger animation for main mouse buttons
-            if (e.Button <= MouseButton.Right)
+            activeCursor.Scale = new Vector2(1);
-            {
+            activeCursor.ScaleTo(0.90f, 800, Easing.OutQuint);
-                activeCursor.Scale = new Vector2(1);
-                activeCursor.ScaleTo(0.90f, 800, Easing.OutQuint);
 
-                activeCursor.AdditiveLayer.Alpha = 0;
+            activeCursor.AdditiveLayer.Alpha = 0;
-                activeCursor.AdditiveLayer.FadeInFromZero(800, Easing.OutQuint);
+            activeCursor.AdditiveLayer.FadeInFromZero(800, Easing.OutQuint);
-            }
 
-            if (e.Button == MouseButton.Left && cursorRotate.Value)
+            if (cursorRotate.Value && dragRotationState != DragRotationState.Rotating)
             {
+                // if cursor is already rotating don't reset its rotate origin
                 dragRotationState = DragRotationState.DragStarted;
                 positionMouseDown = e.MousePosition;
             }
@@ -94,17 +91,16 @@ namespace osu.Game.Graphics.Cursor
 
         protected override void OnMouseUp(MouseUpEvent e)
         {
-            if (!e.IsPressed(MouseButton.Left) && !e.IsPressed(MouseButton.Right))
+            if (!e.HasAnyButtonPressed)
             {
                 activeCursor.AdditiveLayer.FadeOutFromOne(500, Easing.OutQuint);
                 activeCursor.ScaleTo(1, 500, Easing.OutElastic);
-            }
 
-            if (e.Button == MouseButton.Left)
+                if (dragRotationState != DragRotationState.NotDragging)
-            {
+                {
-                if (dragRotationState == DragRotationState.Rotating)
                     activeCursor.RotateTo(0, 600 * (1 + Math.Abs(activeCursor.Rotation / 720)), Easing.OutElasticHalf);
-                dragRotationState = DragRotationState.NotDragging;
+                    dragRotationState = DragRotationState.NotDragging;
+                }
             }
 
             base.OnMouseUp(e);

osu.Game/Graphics/UserInterface/OsuTextBox.cs

@@ -147,7 +147,7 @@ namespace osu.Game.Graphics.UserInterface
                     };
                 }
 
-                protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, TrackAmplitudes amplitudes)
+                protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, ChannelAmplitudes amplitudes)
                 {
                     if (!hasSelection)
                         this.FadeTo(0.7f).FadeTo(0.4f, timingPoint.BeatLength, Easing.InOutSine);

osu.Game/Graphics/UserInterface/TwoLayerButton.cs

@@ -230,7 +230,7 @@ namespace osu.Game.Graphics.UserInterface
                 };
             }
 
-            protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, TrackAmplitudes amplitudes)
+            protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, ChannelAmplitudes amplitudes)
             {
                 base.OnNewBeat(beatIndex, timingPoint, effectPoint, amplitudes);
 

osu.Game/Rulesets/Mods/ModNightcore.cs

@@ -78,7 +78,7 @@ namespace osu.Game.Rulesets.Mods
 
             private const int bars_per_segment = 4;
 
-            protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, TrackAmplitudes amplitudes)
+            protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, ChannelAmplitudes amplitudes)
             {
                 base.OnNewBeat(beatIndex, timingPoint, effectPoint, amplitudes);
 

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

@@ -13,6 +13,7 @@ using osu.Framework.Graphics.Primitives;
 using osu.Framework.Input;
 using osu.Framework.Input.Bindings;
 using osu.Framework.Input.Events;
+using osu.Game.Graphics.UserInterface;
 using osu.Game.Rulesets.Edit;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Drawables;
@@ -82,6 +83,7 @@ namespace osu.Game.Screens.Edit.Compose.Components
                     case NotifyCollectionChangedAction.Remove:
                         foreach (var o in args.OldItems)
                             SelectionBlueprints.FirstOrDefault(b => b.HitObject == o)?.Deselect();
+
                         break;
                 }
             };
@@ -250,6 +252,9 @@ namespace osu.Game.Screens.Edit.Compose.Components
             blueprint.Deselected -= onBlueprintDeselected;
 
             SelectionBlueprints.Remove(blueprint);
+
+            if (movementBlueprint == blueprint)
+                finishSelectionMovement();
         }
 
         protected virtual void AddBlueprintFor(HitObject hitObject)
@@ -320,10 +325,22 @@ namespace osu.Game.Screens.Edit.Compose.Components
         {
             foreach (var blueprint in SelectionBlueprints)
             {
-                if (blueprint.IsAlive && blueprint.IsPresent && rect.Contains(blueprint.ScreenSpaceSelectionPoint))
+                // only run when utmost necessary to avoid unnecessary rect computations.
-                    blueprint.Select();
+                bool isValidForSelection() => blueprint.IsAlive && blueprint.IsPresent && rect.Contains(blueprint.ScreenSpaceSelectionPoint);
-                else
+
-                    blueprint.Deselect();
+                switch (blueprint.State)
+                {
+                    case SelectionState.NotSelected:
+                        if (isValidForSelection())
+                            blueprint.Select();
+                        break;
+
+                    case SelectionState.Selected:
+                        // if the editor is playing, we generally don't want to deselect objects even if outside the selection area.
+                        if (!editorClock.IsRunning && !isValidForSelection())
+                            blueprint.Deselect();
+                        break;
+                }
             }
         }
 

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

@@ -53,6 +53,8 @@ namespace osu.Game.Screens.Edit.Compose.Components
             }
         };
 
+        private RectangleF? dragRectangle;
+
         /// <summary>
         /// Handle a forwarded mouse event.
         /// </summary>
@@ -66,15 +68,14 @@ namespace osu.Game.Screens.Edit.Compose.Components
             var dragQuad = new Quad(dragStartPosition.X, dragStartPosition.Y, dragPosition.X - dragStartPosition.X, dragPosition.Y - dragStartPosition.Y);
 
             // We use AABBFloat instead of RectangleF since it handles negative sizes for us
-            var dragRectangle = dragQuad.AABBFloat;
+            var rec = dragQuad.AABBFloat;
+            dragRectangle = rec;
 
-            var topLeft = ToLocalSpace(dragRectangle.TopLeft);
+            var topLeft = ToLocalSpace(rec.TopLeft);
-            var bottomRight = ToLocalSpace(dragRectangle.BottomRight);
+            var bottomRight = ToLocalSpace(rec.BottomRight);
 
             Box.Position = topLeft;
             Box.Size = bottomRight - topLeft;
-
-            PerformSelection?.Invoke(dragRectangle);
             return true;
         }
 
@@ -93,7 +94,19 @@ namespace osu.Game.Screens.Edit.Compose.Components
             }
         }
 
-        public override void Hide() => State = Visibility.Hidden;
+        protected override void Update()
+        {
+            base.Update();
+
+            if (dragRectangle != null)
+                PerformSelection?.Invoke(dragRectangle.Value);
+        }
+
+        public override void Hide()
+        {
+            State = Visibility.Hidden;
+            dragRectangle = null;
+        }
 
         public override void Show() => State = Visibility.Visible;
 

osu.Game/Screens/Loader.cs

@@ -51,6 +51,9 @@ namespace osu.Game.Screens
                 case IntroSequence.Circles:
                     return new IntroCircles();
 
+                case IntroSequence.Welcome:
+                    return new IntroWelcome();
+
                 default:
                     return new IntroTriangles();
             }

osu.Game/Screens/Menu/Button.cs

@@ -6,6 +6,7 @@ using osu.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Audio;
 using osu.Framework.Audio.Sample;
+using osu.Framework.Audio.Track;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
@@ -15,7 +16,6 @@ using osuTK.Graphics;
 using osuTK.Input;
 using osu.Framework.Extensions.Color4Extensions;
 using osu.Game.Graphics.Containers;
-using osu.Framework.Audio.Track;
 using osu.Framework.Graphics.Effects;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Input.Events;
@@ -132,7 +132,7 @@ namespace osu.Game.Screens.Menu
 
         private bool rightward;
 
-        protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, TrackAmplitudes amplitudes)
+        protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, ChannelAmplitudes amplitudes)
         {
             base.OnNewBeat(beatIndex, timingPoint, effectPoint, amplitudes);
 

osu.Game/Screens/Menu/IntroCircles.cs

@@ -24,7 +24,7 @@ namespace osu.Game.Screens.Menu
         private void load(AudioManager audio)
         {
             if (MenuVoice.Value)
-                welcome = audio.Samples.Get(@"welcome");
+                welcome = audio.Samples.Get(@"Intro/welcome");
         }
 
         protected override void LogoArriving(OsuLogo logo, bool resuming)

osu.Game/Screens/Menu/IntroScreen.cs

@@ -51,6 +51,8 @@ namespace osu.Game.Screens.Menu
 
         private SampleChannel seeya;
 
+        protected virtual string SeeyaSampleName => "Intro/seeya";
+
         private LeasedBindable<WorkingBeatmap> beatmap;
 
         private MainMenu mainMenu;
@@ -72,7 +74,7 @@ namespace osu.Game.Screens.Menu
             MenuVoice = config.GetBindable<bool>(OsuSetting.MenuVoice);
             MenuMusic = config.GetBindable<bool>(OsuSetting.MenuMusic);
 
-            seeya = audio.Samples.Get(@"seeya");
+            seeya = audio.Samples.Get(SeeyaSampleName);
 
             BeatmapSetInfo setInfo = null;
 

osu.Game/Screens/Menu/IntroTriangles.cs

@@ -47,7 +47,7 @@ namespace osu.Game.Screens.Menu
         private void load()
         {
             if (MenuVoice.Value && !UsingThemedIntro)
-                welcome = audio.Samples.Get(@"welcome");
+                welcome = audio.Samples.Get(@"Intro/welcome");
         }
 
         protected override void LogoArriving(OsuLogo logo, bool resuming)

osu.Game/Screens/Menu/IntroWelcome.cs

@@ -0,0 +1,150 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osuTK;
+using osu.Framework.Allocation;
+using osu.Framework.Audio;
+using osu.Framework.Audio.Sample;
+using osu.Framework.Screens;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Graphics.Textures;
+using osu.Game.Screens.Backgrounds;
+using osuTK.Graphics;
+
+namespace osu.Game.Screens.Menu
+{
+    public class IntroWelcome : IntroScreen
+    {
+        protected override string BeatmapHash => "64e00d7022195959bfa3109d09c2e2276c8f12f486b91fcf6175583e973b48f2";
+        protected override string BeatmapFile => "welcome.osz";
+        private const double delay_step_two = 2142;
+        private SampleChannel welcome;
+        private SampleChannel pianoReverb;
+        protected override string SeeyaSampleName => "Intro/Welcome/seeya";
+
+        protected override BackgroundScreen CreateBackground() => background = new BackgroundScreenDefault(false)
+        {
+            Alpha = 0,
+        };
+
+        private BackgroundScreenDefault background;
+
+        [BackgroundDependencyLoader]
+        private void load(AudioManager audio)
+        {
+            if (MenuVoice.Value)
+                welcome = audio.Samples.Get(@"Intro/Welcome/welcome");
+
+            pianoReverb = audio.Samples.Get(@"Intro/Welcome/welcome_piano");
+        }
+
+        protected override void LogoArriving(OsuLogo logo, bool resuming)
+        {
+            base.LogoArriving(logo, resuming);
+
+            if (!resuming)
+            {
+                LoadComponentAsync(new WelcomeIntroSequence
+                {
+                    RelativeSizeAxes = Axes.Both
+                }, intro =>
+                {
+                    PrepareMenuLoad();
+
+                    intro.LogoVisualisation.AddAmplitudeSource(pianoReverb);
+
+                    AddInternal(intro);
+
+                    welcome?.Play();
+                    pianoReverb?.Play();
+
+                    Scheduler.AddDelayed(() =>
+                    {
+                        StartTrack();
+
+                        const float fade_in_time = 200;
+
+                        logo.ScaleTo(1);
+                        logo.FadeIn(fade_in_time);
+
+                        background.FadeIn(fade_in_time);
+
+                        LoadMenu();
+                    }, delay_step_two);
+                });
+            }
+        }
+
+        public override void OnResuming(IScreen last)
+        {
+            base.OnResuming(last);
+            background.FadeOut(100);
+        }
+
+        private class WelcomeIntroSequence : Container
+        {
+            private Sprite welcomeText;
+            private Container scaleContainer;
+
+            public LogoVisualisation LogoVisualisation { get; private set; }
+
+            [BackgroundDependencyLoader]
+            private void load(TextureStore textures)
+            {
+                Origin = Anchor.Centre;
+                Anchor = Anchor.Centre;
+
+                Children = new Drawable[]
+                {
+                    scaleContainer = new Container
+                    {
+                        AutoSizeAxes = Axes.Both,
+                        Anchor = Anchor.Centre,
+                        Origin = Anchor.Centre,
+                        Children = new Drawable[]
+                        {
+                            LogoVisualisation = new LogoVisualisation
+                            {
+                                RelativeSizeAxes = Axes.Both,
+                                Anchor = Anchor.Centre,
+                                Origin = Anchor.Centre,
+                                Alpha = 0.5f,
+                                AccentColour = Color4.DarkBlue,
+                                Size = new Vector2(0.96f)
+                            },
+                            new Circle
+                            {
+                                Anchor = Anchor.Centre,
+                                Origin = Anchor.Centre,
+                                Size = new Vector2(480),
+                                Colour = Color4.Black
+                            },
+                            welcomeText = new Sprite
+                            {
+                                Anchor = Anchor.Centre,
+                                Origin = Anchor.Centre,
+                                Texture = textures.Get(@"Intro/Welcome/welcome_text")
+                            },
+                        }
+                    },
+                };
+            }
+
+            protected override void LoadComplete()
+            {
+                base.LoadComplete();
+
+                using (BeginDelayedSequence(0, true))
+                {
+                    scaleContainer.ScaleTo(0.9f).ScaleTo(1, delay_step_two).OnComplete(_ => Expire());
+                    scaleContainer.FadeInFromZero(1800);
+
+                    welcomeText.ScaleTo(new Vector2(1, 0)).ScaleTo(Vector2.One, 400, Easing.Out);
+                }
+            }
+        }
+    }
+}

osu.Game/Screens/Menu/LogoVisualisation.cs

@@ -13,7 +13,11 @@ using osu.Framework.Graphics.Textures;
 using osu.Game.Beatmaps;
 using osu.Game.Graphics;
 using System;
+using System.Collections.Generic;
+using JetBrains.Annotations;
 using osu.Framework.Allocation;
+using osu.Framework.Audio;
+using osu.Framework.Audio.Track;
 using osu.Framework.Bindables;
 using osu.Framework.Utils;
 
@@ -65,6 +69,11 @@ namespace osu.Game.Screens.Menu
 
         public Color4 AccentColour { get; set; }
 
+        /// <summary>
+        /// The relative movement of bars based on input amplification. Defaults to 1.
+        /// </summary>
+        public float Magnitude { get; set; } = 1;
+
         private readonly float[] frequencyAmplitudes = new float[256];
 
         private IShader shader;
@@ -76,6 +85,13 @@ namespace osu.Game.Screens.Menu
             Blending = BlendingParameters.Additive;
         }
 
+        private readonly List<IHasAmplitudes> amplitudeSources = new List<IHasAmplitudes>();
+
+        public void AddAmplitudeSource(IHasAmplitudes amplitudeSource)
+        {
+            amplitudeSources.Add(amplitudeSource);
+        }
+
         [BackgroundDependencyLoader]
         private void load(ShaderManager shaders, IBindable<WorkingBeatmap> beatmap)
         {
@@ -83,27 +99,28 @@ namespace osu.Game.Screens.Menu
             shader = shaders.Load(VertexShaderDescriptor.TEXTURE_2, FragmentShaderDescriptor.TEXTURE_ROUNDED);
         }
 
+        private readonly float[] temporalAmplitudes = new float[ChannelAmplitudes.AMPLITUDES_SIZE];
+
         private void updateAmplitudes()
         {
-            var track = beatmap.Value.TrackLoaded ? beatmap.Value.Track : null;
+            var effect = beatmap.Value.BeatmapLoaded && beatmap.Value.TrackLoaded
-            var effect = beatmap.Value.BeatmapLoaded ? beatmap.Value.Beatmap?.ControlPointInfo.EffectPointAt(track?.CurrentTime ?? Time.Current) : null;
+                ? beatmap.Value.Beatmap?.ControlPointInfo.EffectPointAt(beatmap.Value.Track.CurrentTime)
+                : null;
 
-            float[] temporalAmplitudes = track?.CurrentAmplitudes.FrequencyAmplitudes;
+            for (int i = 0; i < temporalAmplitudes.Length; i++)
+                temporalAmplitudes[i] = 0;
+
+            if (beatmap.Value.TrackLoaded)
+                addAmplitudesFromSource(beatmap.Value.Track);
+
+            foreach (var source in amplitudeSources)
+                addAmplitudesFromSource(source);
 
             for (int i = 0; i < bars_per_visualiser; i++)
             {
-                if (track?.IsRunning ?? false)
+                float targetAmplitude = (temporalAmplitudes[(i + indexOffset) % bars_per_visualiser]) * (effect?.KiaiMode == true ? 1 : 0.5f);
-                {
+                if (targetAmplitude > frequencyAmplitudes[i])
-                    float targetAmplitude = (temporalAmplitudes?[(i + indexOffset) % bars_per_visualiser] ?? 0) * (effect?.KiaiMode == true ? 1 : 0.5f);
+                    frequencyAmplitudes[i] = targetAmplitude;
-                    if (targetAmplitude > frequencyAmplitudes[i])
-                        frequencyAmplitudes[i] = targetAmplitude;
-                }
-                else
-                {
-                    int index = (i + index_change) % bars_per_visualiser;
-                    if (frequencyAmplitudes[index] > frequencyAmplitudes[i])
-                        frequencyAmplitudes[i] = frequencyAmplitudes[index];
-                }
             }
 
             indexOffset = (indexOffset + index_change) % bars_per_visualiser;
@@ -136,6 +153,19 @@ namespace osu.Game.Screens.Menu
 
         protected override DrawNode CreateDrawNode() => new VisualisationDrawNode(this);
 
+        private void addAmplitudesFromSource([NotNull] IHasAmplitudes source)
+        {
+            if (source == null) throw new ArgumentNullException(nameof(source));
+
+            var amplitudes = source.CurrentAmplitudes.FrequencyAmplitudes.Span;
+
+            for (int i = 0; i < amplitudes.Length; i++)
+            {
+                if (i < temporalAmplitudes.Length)
+                    temporalAmplitudes[i] += amplitudes[i];
+            }
+        }
+
         private class VisualisationDrawNode : DrawNode
         {
             protected new LogoVisualisation Source => (LogoVisualisation)base.Source;

osu.Game/Screens/Menu/MenuSideFlashes.cs

@@ -3,7 +3,6 @@
 
 using osuTK.Graphics;
 using osu.Framework.Allocation;
-using osu.Framework.Audio.Track;
 using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Colour;
@@ -16,6 +15,7 @@ using osu.Game.Skinning;
 using osu.Game.Online.API;
 using osu.Game.Users;
 using System;
+using osu.Framework.Audio.Track;
 using osu.Framework.Bindables;
 
 namespace osu.Game.Screens.Menu
@@ -89,7 +89,7 @@ namespace osu.Game.Screens.Menu
             skin.BindValueChanged(_ => updateColour(), true);
         }
 
-        protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, TrackAmplitudes amplitudes)
+        protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, ChannelAmplitudes amplitudes)
         {
             if (beatIndex < 0)
                 return;
@@ -100,7 +100,7 @@ namespace osu.Game.Screens.Menu
                 flash(rightBox, timingPoint.BeatLength, effectPoint.KiaiMode, amplitudes);
         }
 
-        private void flash(Drawable d, double beatLength, bool kiai, TrackAmplitudes amplitudes)
+        private void flash(Drawable d, double beatLength, bool kiai, ChannelAmplitudes amplitudes)
         {
             d.FadeTo(Math.Max(0, ((ReferenceEquals(d, leftBox) ? amplitudes.LeftChannel : amplitudes.RightChannel) - amplitude_dead_zone) / (kiai ? kiai_multiplier : alpha_multiplier)), box_fade_in_time)
              .Then()

osu.Game/Screens/Menu/OsuLogo.cs

@@ -264,7 +264,7 @@ namespace osu.Game.Screens.Menu
 
         private int lastBeatIndex;
 
-        protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, TrackAmplitudes amplitudes)
+        protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, ChannelAmplitudes amplitudes)
         {
             base.OnNewBeat(beatIndex, timingPoint, effectPoint, amplitudes);
 

osu.Game/Screens/Play/Player.cs

@@ -656,12 +656,6 @@ namespace osu.Game.Screens.Play
                     return true;
             }
 
-            if (canPause)
-            {
-                Pause();
-                return true;
-            }
-
             // GameplayClockContainer performs seeks / start / stop operations on the beatmap's track.
             // as we are no longer the current screen, we cannot guarantee the track is still usable.
             GameplayClockContainer?.StopUsingBeatmapClock();

osu.Game/osu.Game.csproj

@@ -24,8 +24,8 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="2.2.6" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite.Core" Version="2.2.6" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
-    <PackageReference Include="ppy.osu.Framework" Version="2020.619.0" />
+    <PackageReference Include="ppy.osu.Framework" Version="2020.623.0" />
-    <PackageReference Include="ppy.osu.Game.Resources" Version="2020.602.0" />
+    <PackageReference Include="ppy.osu.Game.Resources" Version="2020.622.1" />
     <PackageReference Include="Sentry" Version="2.1.3" />
     <PackageReference Include="SharpCompress" Version="0.25.1" />
     <PackageReference Include="NUnit" Version="3.12.0" />

osu.iOS.props

@@ -70,8 +70,8 @@
     <Reference Include="System.Net.Http" />
   </ItemGroup>
   <ItemGroup Label="Package References">
-    <PackageReference Include="ppy.osu.Framework.iOS" Version="2020.619.0" />
+    <PackageReference Include="ppy.osu.Framework.iOS" Version="2020.623.0" />
-    <PackageReference Include="ppy.osu.Game.Resources" Version="2020.602.0" />
+    <PackageReference Include="ppy.osu.Game.Resources" Version="2020.622.1" />
   </ItemGroup>
   <!-- Xamarin.iOS does not automatically handle transitive dependencies from NuGet packages. -->
   <ItemGroup Label="Transitive Dependencies">
@@ -80,7 +80,7 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="2.2.6" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite.Core" Version="2.2.6" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
-    <PackageReference Include="ppy.osu.Framework" Version="2020.619.0" />
+    <PackageReference Include="ppy.osu.Framework" Version="2020.623.0" />
     <PackageReference Include="SharpCompress" Version="0.25.1" />
     <PackageReference Include="NUnit" Version="3.12.0" />
     <PackageReference Include="SharpRaven" Version="2.4.0" />