Merge remote-tracking branch 'ppy/master' into select_resolution_in_fullscreen_mode

osu.Desktop.Deploy/.vscode/launch.json

@@ -1,29 +0,0 @@
-{
-    // Use IntelliSense to learn about possible attributes.
-    // Hover to view descriptions of existing attributes.
-    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
-    "version": "0.2.0",
-    "configurations": [{
-            "name": "Deploy (Debug)",
-            "request": "launch",
-            "type": "mono",
-            "program": "${workspaceRoot}/bin/Debug/net471/osu.Desktop.Deploy.exe",
-            "cwd": "${workspaceRoot}",
-            "preLaunchTask": "Build (Debug)",
-            "runtimeExecutable": null,
-            "env": {},
-            "console": "internalConsole"
-        },
-        {
-            "name": "Deploy (Release)",
-            "request": "launch",
-            "type": "clr",
-            "program": "${workspaceRoot}/bin/Release/net471/osu.Desktop.Deploy.exe",
-            "cwd": "${workspaceRoot}",
-            "preLaunchTask": "Build (Release)",
-            "runtimeExecutable": null,
-            "env": {},
-            "console": "internalConsole"
-        }
-    ]
-}

osu.Desktop.Deploy/.vscode/tasks.json

@@ -1,64 +0,0 @@
-{
-    // See https://go.microsoft.com/fwlink/?LinkId=733558
-    // for the documentation about the tasks.json format
-    "version": "2.0.0",
-    "command": "msbuild",
-    "type": "shell",
-    "suppressTaskName": true,
-    "args": [
-        "/property:GenerateFullPaths=true",
-        "/property:DebugType=portable",
-        "/verbosity:minimal",
-        "/m" //parallel compiling support.
-    ],
-    "tasks": [{
-            "taskName": "Build (Debug)",
-            "group": {
-                "kind": "build",
-                "isDefault": true
-            },
-            "problemMatcher": [
-                "$msCompile"
-            ]
-        },
-        {
-            "taskName": "Build (Release)",
-            "group": "build",
-            "args": [
-                "/property:Configuration=Release"
-            ],
-            "problemMatcher": [
-                "$msCompile"
-            ]
-        },
-        {
-            "taskName": "Clean (Debug)",
-            "args": [
-                "/target:Clean"
-            ],
-            "problemMatcher": [
-                "$msCompile"
-            ]
-        },
-        {
-            "taskName": "Clean (Release)",
-            "args": [
-                "/target:Clean",
-                "/property:Configuration=Release"
-            ],
-            "problemMatcher": [
-                "$msCompile"
-            ]
-        },
-        {
-            "taskName": "Clean All",
-            "dependsOn": [
-                "Clean (Debug)",
-                "Clean (Release)"
-            ],
-            "problemMatcher": [
-                "$msCompile"
-            ]
-        }
-    ]
-}

osu.Desktop/osu.Desktop.csproj

@@ -30,6 +30,7 @@
   </ItemGroup>
   <ItemGroup Label="Package References">
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="2.1.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="2.1.1" />
     <PackageReference Include="squirrel.windows" Version="1.8.0" Condition="'$(TargetFramework)' == 'net471'" />
   </ItemGroup>
   <ItemGroup Label="Resources">

osu.Game.Rulesets.Catch/Difficulty/CatchDifficultyAttributes.cs

@@ -0,0 +1,19 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Game.Rulesets.Difficulty;
+using osu.Game.Rulesets.Mods;
+
+namespace osu.Game.Rulesets.Catch.Difficulty
+{
+    public class CatchDifficultyAttributes : DifficultyAttributes
+    {
+        public double ApproachRate;
+        public int MaxCombo;
+
+        public CatchDifficultyAttributes(Mod[] mods, double starRating)
+            : base(mods, starRating)
+        {
+        }
+    }
+}

osu.Game.Rulesets.Catch/Difficulty/CatchDifficultyCalculator.cs

@@ -1,19 +1,146 @@
 // Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
+using System;
+using System.Collections.Generic;
+using System.Linq;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Difficulty;
 using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Catch.Objects;
+using osu.Game.Rulesets.Catch.UI;
 
 namespace osu.Game.Rulesets.Catch.Difficulty
 {
     public class CatchDifficultyCalculator : DifficultyCalculator
     {
+
+        /// <summary>
+        /// In milliseconds. For difficulty calculation we will only look at the highest strain value in each time interval of size STRAIN_STEP.
+        /// This is to eliminate higher influence of stream over aim by simply having more HitObjects with high strain.
+        /// The higher this value, the less strains there will be, indirectly giving long beatmaps an advantage.
+        /// </summary>
+        private const double strain_step = 750;
+
+        /// <summary>
+        /// The weighting of each strain value decays to this number * it's previous value
+        /// </summary>
+        private const double decay_weight = 0.94;
+
+        private const double star_scaling_factor = 0.145;
+
         public CatchDifficultyCalculator(Ruleset ruleset, WorkingBeatmap beatmap)
             : base(ruleset, beatmap)
         {
         }
 
-        protected override DifficultyAttributes Calculate(IBeatmap beatmap, Mod[] mods, double timeRate) => new DifficultyAttributes(mods, 0);
+        protected override DifficultyAttributes Calculate(IBeatmap beatmap, Mod[] mods, double timeRate)
+        {
+            if (!beatmap.HitObjects.Any())
+                return new CatchDifficultyAttributes(mods, 0);
+
+            var catcher = new CatcherArea.Catcher(beatmap.BeatmapInfo.BaseDifficulty);
+            float halfCatchWidth = catcher.CatchWidth * 0.5f;
+
+            var difficultyHitObjects = new List<CatchDifficultyHitObject>();
+
+            foreach (var hitObject in beatmap.HitObjects)
+            {
+                // We want to only consider fruits that contribute to the combo. Droplets are addressed as accuracy and spinners are not relevant for "skill" calculations.
+                if (hitObject is Fruit)
+                {
+                    difficultyHitObjects.Add(new CatchDifficultyHitObject((CatchHitObject)hitObject, halfCatchWidth));
+                }
+                if (hitObject is JuiceStream)
+                    difficultyHitObjects.AddRange(hitObject.NestedHitObjects.OfType<CatchHitObject>().Where(o => !(o is TinyDroplet)).Select(o => new CatchDifficultyHitObject(o, halfCatchWidth)));
+            }
+
+            difficultyHitObjects.Sort((a, b) => a.BaseHitObject.StartTime.CompareTo(b.BaseHitObject.StartTime));
+
+            if (!calculateStrainValues(difficultyHitObjects, timeRate))
+                return new CatchDifficultyAttributes(mods, 0);
+
+            // this is the same as osu!, so there's potential to share the implementation... maybe
+            double preEmpt = BeatmapDifficulty.DifficultyRange(beatmap.BeatmapInfo.BaseDifficulty.ApproachRate, 1800, 1200, 450) / timeRate;
+            double starRating = Math.Sqrt(calculateDifficulty(difficultyHitObjects, timeRate)) * star_scaling_factor;
+
+            return new CatchDifficultyAttributes(mods, starRating)
+            {
+                ApproachRate = preEmpt > 1200.0 ? -(preEmpt - 1800.0) / 120.0 : -(preEmpt - 1200.0) / 150.0 + 5.0,
+                MaxCombo = difficultyHitObjects.Count
+            };
+        }
+
+        private bool calculateStrainValues(List<CatchDifficultyHitObject> objects, double timeRate)
+        {
+            CatchDifficultyHitObject lastObject = null;
+
+            if (!objects.Any()) return false;
+
+            // Traverse hitObjects in pairs to calculate the strain value of NextHitObject from the strain value of CurrentHitObject and environment.
+            foreach (var currentObject in objects)
+            {
+                if (lastObject != null)
+                    currentObject.CalculateStrains(lastObject, timeRate);
+
+                lastObject = currentObject;
+            }
+
+            return true;
+        }
+
+        private double calculateDifficulty(List<CatchDifficultyHitObject> objects, double timeRate)
+        {
+            // The strain step needs to be adjusted for the algorithm to be considered equal with speed changing mods
+            double actualStrainStep = strain_step * timeRate;
+
+            // Find the highest strain value within each strain step
+            var highestStrains = new List<double>();
+            double intervalEndTime = actualStrainStep;
+            double maximumStrain = 0; // We need to keep track of the maximum strain in the current interval
+
+            CatchDifficultyHitObject previousHitObject = null;
+            foreach (CatchDifficultyHitObject hitObject in objects)
+            {
+                // While we are beyond the current interval push the currently available maximum to our strain list
+                while (hitObject.BaseHitObject.StartTime > intervalEndTime)
+                {
+                    highestStrains.Add(maximumStrain);
+
+                    // The maximum strain of the next interval is not zero by default! We need to take the last hitObject we encountered, take its strain and apply the decay
+                    // until the beginning of the next interval.
+                    if (previousHitObject == null)
+                    {
+                        maximumStrain = 0;
+                    }
+                    else
+                    {
+                        double decay = Math.Pow(CatchDifficultyHitObject.DECAY_BASE, (intervalEndTime - previousHitObject.BaseHitObject.StartTime) / 1000);
+                        maximumStrain = previousHitObject.Strain * decay;
+                    }
+
+                    // Go to the next time interval
+                    intervalEndTime += actualStrainStep;
+                }
+
+                // Obtain maximum strain
+                maximumStrain = Math.Max(hitObject.Strain, maximumStrain);
+
+                previousHitObject = hitObject;
+            }
+
+            // Build the weighted sum over the highest strains for each interval
+            double difficulty = 0;
+            double weight = 1;
+            highestStrains.Sort((a, b) => b.CompareTo(a)); // Sort from highest to lowest strain.
+
+            foreach (double strain in highestStrains)
+            {
+                difficulty += weight * strain;
+                weight *= decay_weight;
+            }
+
+            return difficulty;
+        }
     }
 }

osu.Game.Rulesets.Catch/Difficulty/CatchDifficultyHitObject.cs

@@ -0,0 +1,130 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System;
+using osu.Game.Rulesets.Catch.Objects;
+using osu.Game.Rulesets.Catch.UI;
+using OpenTK;
+
+namespace osu.Game.Rulesets.Catch.Difficulty
+{
+    public class CatchDifficultyHitObject
+    {
+        internal static readonly double DECAY_BASE = 0.20;
+        private const float normalized_hitobject_radius = 41.0f;
+        private const float absolute_player_positioning_error = 16f;
+        private readonly float playerPositioningError;
+
+        internal CatchHitObject BaseHitObject;
+
+        /// <summary>
+        /// Measures jump difficulty. CtB doesn't have something like button pressing speed or accuracy
+        /// </summary>
+        internal double Strain = 1;
+
+        /// <summary>
+        /// This is required to keep track of lazy player movement (always moving only as far as necessary)
+        /// Without this quick repeat sliders / weirdly shaped streams might become ridiculously overrated
+        /// </summary>
+        internal float PlayerPositionOffset;
+        internal float LastMovement;
+
+        internal float NormalizedPosition;
+        internal float ActualNormalizedPosition => NormalizedPosition + PlayerPositionOffset;
+
+        internal CatchDifficultyHitObject(CatchHitObject baseHitObject, float catcherWidthHalf)
+        {
+            BaseHitObject = baseHitObject;
+
+            // We will scale everything by this factor, so we can assume a uniform CircleSize among beatmaps.
+            float scalingFactor = normalized_hitobject_radius / catcherWidthHalf;
+
+            playerPositioningError = absolute_player_positioning_error; // * scalingFactor;
+            NormalizedPosition = baseHitObject.X * CatchPlayfield.BASE_WIDTH * scalingFactor;
+        }
+
+        private const double direction_change_bonus = 12.5;
+        internal void CalculateStrains(CatchDifficultyHitObject previousHitObject, double timeRate)
+        {
+            // Rather simple, but more specialized things are inherently inaccurate due to the big difference playstyles and opinions make.
+            // See Taiko feedback thread.
+            double timeElapsed = (BaseHitObject.StartTime - previousHitObject.BaseHitObject.StartTime) / timeRate;
+            double decay = Math.Pow(DECAY_BASE, timeElapsed / 1000);
+
+            // Update new position with lazy movement.
+            PlayerPositionOffset =
+                MathHelper.Clamp(
+                    previousHitObject.ActualNormalizedPosition,
+                    NormalizedPosition - (normalized_hitobject_radius - playerPositioningError),
+                    NormalizedPosition + (normalized_hitobject_radius - playerPositioningError)) // Obtain new lazy position, but be stricter by allowing for an error of a certain degree of the player.
+                - NormalizedPosition; // Subtract HitObject position to obtain offset
+
+            LastMovement = DistanceTo(previousHitObject);
+            double addition = spacingWeight(LastMovement);
+
+            if (NormalizedPosition < previousHitObject.NormalizedPosition)
+            {
+                LastMovement = -LastMovement;
+            }
+
+            CatchHitObject previousHitCircle = previousHitObject.BaseHitObject;
+
+            double additionBonus = 0;
+            double sqrtTime = Math.Sqrt(Math.Max(timeElapsed, 25));
+
+            // Direction changes give an extra point!
+            if (Math.Abs(LastMovement) > 0.1)
+            {
+                if (Math.Abs(previousHitObject.LastMovement) > 0.1 && Math.Sign(LastMovement) != Math.Sign(previousHitObject.LastMovement))
+                {
+                    double bonus = direction_change_bonus / sqrtTime;
+
+                    // Weight bonus by how
+                    double bonusFactor = Math.Min(playerPositioningError, Math.Abs(LastMovement)) / playerPositioningError;
+
+                    // We want time to play a role twice here!
+                    addition += bonus * bonusFactor;
+
+                    // Bonus for tougher direction switches and "almost" hyperdashes at this point
+                    if (previousHitCircle != null && previousHitCircle.DistanceToHyperDash <= 10.0f / CatchPlayfield.BASE_WIDTH)
+                    {
+                        additionBonus += 0.3 * bonusFactor;
+                    }
+                }
+
+                // Base bonus for every movement, giving some weight to streams.
+                addition += 7.5 * Math.Min(Math.Abs(LastMovement), normalized_hitobject_radius * 2) / (normalized_hitobject_radius * 6) / sqrtTime;
+            }
+
+            // Bonus for "almost" hyperdashes at corner points
+            if (previousHitCircle != null && previousHitCircle.DistanceToHyperDash <= 10.0f / CatchPlayfield.BASE_WIDTH)
+            {
+                if (!previousHitCircle.HyperDash)
+                {
+                    additionBonus += 1.0;
+                }
+                else
+                {
+                    // After a hyperdash we ARE in the correct position. Always!
+                    PlayerPositionOffset = 0;
+                }
+
+                addition *= 1.0 + additionBonus * ((10 - previousHitCircle.DistanceToHyperDash * CatchPlayfield.BASE_WIDTH) / 10);
+            }
+
+            addition *= 850.0 / Math.Max(timeElapsed, 25);
+
+            Strain = previousHitObject.Strain * decay + addition;
+        }
+
+        private static double spacingWeight(float distance)
+        {
+            return Math.Pow(distance, 1.3) / 500;
+        }
+
+        internal float DistanceTo(CatchDifficultyHitObject other)
+        {
+            return Math.Abs(ActualNormalizedPosition - other.ActualNormalizedPosition);
+        }
+    }
+}

osu.Game.Rulesets.Catch/Objects/CatchHitObject.cs

@@ -24,6 +24,11 @@ namespace osu.Game.Rulesets.Catch.Objects
 
         public int ComboIndex { get; set; }
 
+        /// <summary>
+        /// The distance for a fruit to to next hyper if it's not a hyper.
+        /// </summary>
+        public float DistanceToHyperDash { get; set; }
+
         /// <summary>
         /// The next fruit starts a new combo. Used for explodey.
         /// </summary>

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

@@ -105,6 +105,11 @@ namespace osu.Game.Rulesets.Catch.UI
 
         public class Catcher : Container, IKeyBindingHandler<CatchAction>
         {
+            /// <summary>
+            /// Width of the area that can be used to attempt catches during gameplay.
+            /// </summary>
+            internal float CatchWidth => CATCHER_SIZE * Math.Abs(Scale.X);
+
             private Container<DrawableHitObject> caughtFruit;
 
             public Container ExplodingFruitTarget;
@@ -232,15 +237,15 @@ namespace osu.Game.Rulesets.Catch.UI
             /// <returns>Whether the catch is possible.</returns>
             public bool AttemptCatch(CatchHitObject fruit)
             {
-                double halfCatcherWidth = CATCHER_SIZE * Math.Abs(Scale.X) * 0.5f;
+                float halfCatchWidth = CatchWidth * 0.5f;
 
                 // this stuff wil disappear once we move fruit to non-relative coordinate space in the future.
                 var catchObjectPosition = fruit.X * CatchPlayfield.BASE_WIDTH;
                 var catcherPosition = Position.X * CatchPlayfield.BASE_WIDTH;
 
                 var validCatch =
-                    catchObjectPosition >= catcherPosition - halfCatcherWidth &&
+                    catchObjectPosition >= catcherPosition - halfCatchWidth &&
-                    catchObjectPosition <= catcherPosition + halfCatcherWidth;
+                    catchObjectPosition <= catcherPosition + halfCatchWidth;
 
                 if (validCatch && fruit.HyperDash)
                 {

osu.Game.Rulesets.Taiko/TaikoRuleset.cs

@@ -27,14 +27,12 @@ namespace osu.Game.Rulesets.Taiko
 
         public override IEnumerable<KeyBinding> GetDefaultKeyBindings(int variant = 0) => new[]
         {
+            new KeyBinding(InputKey.MouseLeft, TaikoAction.LeftCentre),
+            new KeyBinding(InputKey.MouseRight, TaikoAction.LeftRim),
             new KeyBinding(InputKey.D, TaikoAction.LeftRim),
             new KeyBinding(InputKey.F, TaikoAction.LeftCentre),
             new KeyBinding(InputKey.J, TaikoAction.RightCentre),
             new KeyBinding(InputKey.K, TaikoAction.RightRim),
-            new KeyBinding(InputKey.MouseLeft, TaikoAction.LeftCentre),
-            new KeyBinding(InputKey.MouseLeft, TaikoAction.RightCentre),
-            new KeyBinding(InputKey.MouseRight, TaikoAction.LeftRim),
-            new KeyBinding(InputKey.MouseRight, TaikoAction.RightRim),
         };
 
         public override IEnumerable<Mod> ConvertLegacyMods(LegacyMods mods)

osu.Game.Tests/Visual/TestCaseLounge.cs

@@ -8,6 +8,8 @@ using osu.Framework.Allocation;
 using osu.Game.Beatmaps;
 using osu.Game.Online.Multiplayer;
 using osu.Game.Rulesets;
+using osu.Game.Screens;
+using osu.Game.Screens.Backgrounds;
 using osu.Game.Screens.Multi.Components;
 using osu.Game.Screens.Multi.Screens.Lounge;
 using osu.Game.Users;
@@ -198,6 +200,8 @@ namespace osu.Game.Tests.Visual
 
         private class TestLounge : Lounge
         {
+            protected override BackgroundScreen CreateBackground() => new BackgroundScreenDefault();
+
             public IEnumerable<DrawableRoom> ChildRooms => RoomsContainer.Children.Where(r => r.MatchingFilter);
             public Room SelectedRoom => Inspector.Room;
 

osu.Game.Tests/Visual/TestCaseMatch.cs

@@ -0,0 +1,142 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Game.Beatmaps;
+using osu.Game.Online.Multiplayer;
+using osu.Game.Rulesets;
+using osu.Game.Screens.Multi.Screens.Match;
+using osu.Game.Users;
+
+namespace osu.Game.Tests.Visual
+{
+    [TestFixture]
+    public class TestCaseMatch : OsuTestCase
+    {
+        [BackgroundDependencyLoader]
+        private void load(RulesetStore rulesets)
+        {
+            Room room = new Room
+            {
+                Name = { Value = @"One Awesome Room" },
+                Status = { Value = new RoomStatusOpen() },
+                Availability = { Value = RoomAvailability.Public },
+                Type = { Value = new GameTypeTeamVersus() },
+                Beatmap =
+                {
+                    Value = new BeatmapInfo
+                    {
+                        StarDifficulty = 5.02,
+                        Ruleset = rulesets.GetRuleset(1),
+                        Metadata = new BeatmapMetadata
+                        {
+                            Title = @"Paradigm Shift",
+                            Artist = @"Morimori Atsushi",
+                            AuthorString = @"eiri-",
+                        },
+                        BeatmapSet = new BeatmapSetInfo
+                        {
+                            OnlineInfo = new BeatmapSetOnlineInfo
+                            {
+                                Covers = new BeatmapSetOnlineCovers
+                                {
+                                    Cover = @"https://assets.ppy.sh/beatmaps/765055/covers/cover.jpg?1526955337",
+                                },
+                            },
+                        },
+                    },
+                },
+                MaxParticipants = { Value = 5 },
+                Participants =
+                {
+                    Value = new[]
+                    {
+                        new User
+                        {
+                            Username = @"eiri-",
+                            Id = 3388410,
+                            Country = new Country { FlagName = @"US" },
+                            CoverUrl = @"https://assets.ppy.sh/user-profile-covers/3388410/00a8486a247831e1cc4375db519f611ac970bda8bc0057d78b0f540ea38c3e58.jpeg",
+                            IsSupporter = true,
+                        },
+                        new User
+                        {
+                            Username = @"Nepuri",
+                            Id = 6637817,
+                            Country = new Country { FlagName = @"DE" },
+                            CoverUrl = @"https://assets.ppy.sh/user-profile-covers/6637817/9085fc60248b6b5327a72c1dcdecf2dbedba810ae0ab6bcf7224e46b1339632a.jpeg",
+                            IsSupporter = true,
+                        },
+                        new User
+                        {
+                            Username = @"goheegy",
+                            Id = 8057655,
+                            Country = new Country { FlagName = @"GB" },
+                            CoverUrl = @"https://assets.ppy.sh/user-profile-covers/8057655/21cec27c25a11dc197a4ec6a74253dbabb495949b0e0697113352f12007018c5.jpeg",
+                        },
+                        new User
+                        {
+                            Username = @"Alumetri",
+                            Id = 5371497,
+                            Country = new Country { FlagName = @"RU" },
+                            CoverUrl = @"https://assets.ppy.sh/user-profile-covers/5371497/e023b8c7fbe3613e64bd4856703517ea50fbed8a5805dc9acda9efe9897c67e2.jpeg",
+                        },
+                    }
+                },
+            };
+
+            Match match = new Match(room);
+
+            AddStep(@"show", () => Add(match));
+            AddStep(@"null beatmap", () => room.Beatmap.Value = null);
+            AddStep(@"change name", () => room.Name.Value = @"Two Awesome Rooms");
+            AddStep(@"change status", () => room.Status.Value = new RoomStatusPlaying());
+            AddStep(@"change availability", () => room.Availability.Value = RoomAvailability.FriendsOnly);
+            AddStep(@"change type", () => room.Type.Value = new GameTypeTag());
+            AddStep(@"change beatmap", () => room.Beatmap.Value = new BeatmapInfo
+            {
+                StarDifficulty = 4.33,
+                Ruleset = rulesets.GetRuleset(2),
+                Metadata = new BeatmapMetadata
+                {
+                    Title = @"Yasashisa no Riyuu",
+                    Artist = @"ChouCho",
+                    AuthorString = @"celerih",
+                },
+                BeatmapSet = new BeatmapSetInfo
+                {
+                    OnlineInfo = new BeatmapSetOnlineInfo
+                    {
+                        Covers = new BeatmapSetOnlineCovers
+                        {
+                            Cover = @"https://assets.ppy.sh/beatmaps/685391/covers/cover.jpg?1524597970",
+                        },
+                    },
+                },
+            });
+
+            AddStep(@"null max participants", () => room.MaxParticipants.Value = null);
+            AddStep(@"change participants", () => room.Participants.Value = new[]
+            {
+                new User
+                {
+                    Username = @"Spectator",
+                    Id = 702598,
+                    Country = new Country { FlagName = @"KR" },
+                    CoverUrl = @"https://assets.ppy.sh/user-profile-covers/702598/3bbf4cb8b8d2cf8b03145000a975ff27e191ab99b0920832e7dd67386280e288.jpeg",
+                    IsSupporter = true,
+                },
+                new User
+                {
+                    Username = @"celerih",
+                    Id = 4696296,
+                    Country = new Country { FlagName = @"CA" },
+                    CoverUrl = @"https://assets.ppy.sh/user-profile-covers/4696296/7f8500731d0ac66d5472569d146a7be07d9460273361913f22c038867baddaef.jpeg",
+                },
+            });
+
+            AddStep(@"exit", match.Exit);
+        }
+    }
+}

osu.Game.Tests/Visual/TestCaseMatchHeader.cs

@@ -0,0 +1,43 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using NUnit.Framework;
+using osu.Game.Beatmaps;
+using osu.Game.Screens.Multi.Screens.Match;
+
+namespace osu.Game.Tests.Visual
+{
+    [TestFixture]
+    public class TestCaseMatchHeader : OsuTestCase
+    {
+        public TestCaseMatchHeader()
+        {
+            Header header = new Header();
+            Add(header);
+
+            AddStep(@"set beatmap set", () => header.BeatmapSet = new BeatmapSetInfo
+            {
+                OnlineInfo = new BeatmapSetOnlineInfo
+                {
+                    Covers = new BeatmapSetOnlineCovers
+                    {
+                        Cover = @"https://assets.ppy.sh/beatmaps/760757/covers/cover.jpg?1526944540",
+                    },
+                },
+            });
+
+            AddStep(@"change beatmap set", () => header.BeatmapSet = new BeatmapSetInfo
+            {
+                OnlineInfo = new BeatmapSetOnlineInfo
+                {
+                    Covers = new BeatmapSetOnlineCovers
+                    {
+                        Cover = @"https://assets.ppy.sh/beatmaps/761883/covers/cover.jpg?1525557400",
+                    },
+                },
+            });
+
+            AddStep(@"null beatmap set", () => header.BeatmapSet = null);
+        }
+    }
+}

osu.Game.Tests/Visual/TestCaseMatchInfo.cs

@@ -0,0 +1,57 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Game.Beatmaps;
+using osu.Game.Online.Multiplayer;
+using osu.Game.Rulesets;
+using osu.Game.Screens.Multi.Screens.Match;
+
+namespace osu.Game.Tests.Visual
+{
+    [TestFixture]
+    public class TestCaseMatchInfo : OsuTestCase
+    {
+        [BackgroundDependencyLoader]
+        private void load(RulesetStore rulesets)
+        {
+            Info info = new Info();
+            Add(info);
+
+            AddStep(@"set name", () => info.Name = @"Room Name?");
+            AddStep(@"set availability", () => info.Availability = RoomAvailability.FriendsOnly);
+            AddStep(@"set status", () => info.Status = new RoomStatusPlaying());
+            AddStep(@"set beatmap", () => info.Beatmap = new BeatmapInfo
+            {
+                StarDifficulty = 2.4,
+                Ruleset = rulesets.GetRuleset(0),
+                Metadata = new BeatmapMetadata
+                {
+                    Title = @"My Song",
+                    Artist = @"VisualTests",
+                    AuthorString = @"osu!lazer",
+                },
+            });
+
+            AddStep(@"set type", () => info.Type = new GameTypeTagTeam());
+
+            AddStep(@"change name", () => info.Name = @"Room Name!");
+            AddStep(@"change availability", () => info.Availability = RoomAvailability.InviteOnly);
+            AddStep(@"change status", () => info.Status = new RoomStatusOpen());
+            AddStep(@"null beatmap", () => info.Beatmap = null);
+            AddStep(@"change type", () => info.Type = new GameTypeTeamVersus());
+            AddStep(@"change beatmap", () => info.Beatmap = new BeatmapInfo
+            {
+                StarDifficulty = 4.2,
+                Ruleset = rulesets.GetRuleset(3),
+                Metadata = new BeatmapMetadata
+                {
+                    Title = @"Your Song",
+                    Artist = @"Tester",
+                    AuthorString = @"Someone",
+                },
+            });
+        }
+    }
+}

osu.Game.Tests/Visual/TestCaseMatchParticipants.cs

@@ -0,0 +1,56 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using NUnit.Framework;
+using osu.Framework.Graphics;
+using osu.Game.Screens.Multi.Screens.Match;
+using osu.Game.Users;
+
+namespace osu.Game.Tests.Visual
+{
+    [TestFixture]
+    public class TestCaseMatchParticipants : OsuTestCase
+    {
+        public TestCaseMatchParticipants()
+        {
+            Participants participants;
+            Add(participants = new Participants
+            {
+                RelativeSizeAxes = Axes.Both,
+            });
+
+            AddStep(@"set max to null", () => participants.Max = null);
+            AddStep(@"set users", () => participants.Users = new[]
+            {
+                new User
+                {
+                    Username = @"Feppla",
+                    Id = 4271601,
+                    Country = new Country { FlagName = @"SE" },
+                    CoverUrl = @"https://osu.ppy.sh/images/headers/profile-covers/c2.jpg",
+                    IsSupporter = true,
+                },
+                new User
+                {
+                    Username = @"Xilver",
+                    Id = 3099689,
+                    Country = new Country { FlagName = @"IL" },
+                    CoverUrl = @"https://osu.ppy.sh/images/headers/profile-covers/c2.jpg",
+                    IsSupporter = true,
+                },
+                new User
+                {
+                    Username = @"Wucki",
+                    Id = 5287410,
+                    Country = new Country { FlagName = @"FI" },
+                    CoverUrl = @"https://assets.ppy.sh/user-profile-covers/5287410/5cfeaa9dd41cbce038ecdc9d781396ed4b0108089170bf7f50492ef8eadeb368.jpeg",
+                    IsSupporter = true,
+                },
+            });
+
+            AddStep(@"set max", () => participants.Max = 10);
+            AddStep(@"clear users", () => participants.Users = new User[] { });
+            AddStep(@"set max to null", () => participants.Max = null);
+        }
+    }
+}

osu.Game.Tests/Visual/TestCaseParallaxContainer.cs

@@ -0,0 +1,26 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Game.Graphics.Containers;
+using osu.Game.Screens.Backgrounds;
+
+namespace osu.Game.Tests.Visual
+{
+    public class TestCaseParallaxContainer : OsuTestCase
+    {
+        public TestCaseParallaxContainer()
+        {
+            ParallaxContainer parallax;
+
+            Add(parallax = new ParallaxContainer
+            {
+                Child = new BackgroundScreenDefault { Alpha = 0.8f }
+            });
+
+            AddStep("default parallax", () => parallax.ParallaxAmount = ParallaxContainer.DEFAULT_PARALLAX_AMOUNT);
+            AddStep("high parallax", () => parallax.ParallaxAmount = ParallaxContainer.DEFAULT_PARALLAX_AMOUNT * 10);
+            AddStep("no parallax", () => parallax.ParallaxAmount = 0);
+            AddStep("negative parallax", () => parallax.ParallaxAmount = -ParallaxContainer.DEFAULT_PARALLAX_AMOUNT);
+        }
+    }
+}

osu.Game/Graphics/Containers/ParallaxContainer.cs

@@ -16,6 +16,9 @@ namespace osu.Game.Graphics.Containers
     {
         public const float DEFAULT_PARALLAX_AMOUNT = 0.02f;
 
+        /// <summary>
+        /// The amount of parallax movement. Negative values will reverse the direction of parallax relative to user input.
+        /// </summary>
         public float ParallaxAmount = DEFAULT_PARALLAX_AMOUNT;
 
         private Bindable<bool> parallaxEnabled;
@@ -45,7 +48,7 @@ namespace osu.Game.Graphics.Containers
                 if (!parallaxEnabled)
                 {
                     content.MoveTo(Vector2.Zero, firstUpdate ? 0 : 1000, Easing.OutQuint);
-                    content.Scale = new Vector2(1 + ParallaxAmount);
+                    content.Scale = new Vector2(1 + System.Math.Abs(ParallaxAmount));
                 }
             };
         }
@@ -69,7 +72,7 @@ namespace osu.Game.Graphics.Containers
                 double elapsed = MathHelper.Clamp(Clock.ElapsedFrameTime, 0, 1000);
 
                 content.Position = Interpolation.ValueAt(elapsed, content.Position, offset, 0, 1000, Easing.OutQuint);
-                content.Scale = Interpolation.ValueAt(elapsed, content.Scale, new Vector2(1 + ParallaxAmount), 0, 1000, Easing.OutQuint);
+                content.Scale = Interpolation.ValueAt(elapsed, content.Scale, new Vector2(1 + System.Math.Abs(ParallaxAmount)), 0, 1000, Easing.OutQuint);
             }
 
             firstUpdate = false;

osu.Game/Migrations/20180621044111_UpdateTaikoDefaultBindings.Designer.cs

@@ -0,0 +1,376 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using osu.Game.Database;
+
+namespace osu.Game.Migrations
+{
+    [DbContext(typeof(OsuDbContext))]
+    [Migration("20180621044111_UpdateTaikoDefaultBindings")]
+    partial class UpdateTaikoDefaultBindings
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "2.1.1-rtm-30846");
+
+            modelBuilder.Entity("osu.Game.Beatmaps.BeatmapDifficulty", b =>
+                {
+                    b.Property<int>("ID")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<float>("ApproachRate");
+
+                    b.Property<float>("CircleSize");
+
+                    b.Property<float>("DrainRate");
+
+                    b.Property<float>("OverallDifficulty");
+
+                    b.Property<double>("SliderMultiplier");
+
+                    b.Property<double>("SliderTickRate");
+
+                    b.HasKey("ID");
+
+                    b.ToTable("BeatmapDifficulty");
+                });
+
+            modelBuilder.Entity("osu.Game.Beatmaps.BeatmapInfo", b =>
+                {
+                    b.Property<int>("ID")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<int>("AudioLeadIn");
+
+                    b.Property<int>("BaseDifficultyID");
+
+                    b.Property<int>("BeatDivisor");
+
+                    b.Property<int>("BeatmapSetInfoID");
+
+                    b.Property<bool>("Countdown");
+
+                    b.Property<double>("DistanceSpacing");
+
+                    b.Property<int>("GridSize");
+
+                    b.Property<string>("Hash");
+
+                    b.Property<bool>("Hidden");
+
+                    b.Property<bool>("LetterboxInBreaks");
+
+                    b.Property<string>("MD5Hash");
+
+                    b.Property<int?>("MetadataID");
+
+                    b.Property<int?>("OnlineBeatmapID");
+
+                    b.Property<string>("Path");
+
+                    b.Property<int>("RulesetID");
+
+                    b.Property<bool>("SpecialStyle");
+
+                    b.Property<float>("StackLeniency");
+
+                    b.Property<double>("StarDifficulty");
+
+                    b.Property<string>("StoredBookmarks");
+
+                    b.Property<double>("TimelineZoom");
+
+                    b.Property<string>("Version");
+
+                    b.Property<bool>("WidescreenStoryboard");
+
+                    b.HasKey("ID");
+
+                    b.HasIndex("BaseDifficultyID");
+
+                    b.HasIndex("BeatmapSetInfoID");
+
+                    b.HasIndex("Hash");
+
+                    b.HasIndex("MD5Hash");
+
+                    b.HasIndex("MetadataID");
+
+                    b.HasIndex("OnlineBeatmapID")
+                        .IsUnique();
+
+                    b.HasIndex("RulesetID");
+
+                    b.ToTable("BeatmapInfo");
+                });
+
+            modelBuilder.Entity("osu.Game.Beatmaps.BeatmapMetadata", b =>
+                {
+                    b.Property<int>("ID")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<string>("Artist");
+
+                    b.Property<string>("ArtistUnicode");
+
+                    b.Property<string>("AudioFile");
+
+                    b.Property<string>("AuthorString")
+                        .HasColumnName("Author");
+
+                    b.Property<string>("BackgroundFile");
+
+                    b.Property<int>("PreviewTime");
+
+                    b.Property<string>("Source");
+
+                    b.Property<string>("Tags");
+
+                    b.Property<string>("Title");
+
+                    b.Property<string>("TitleUnicode");
+
+                    b.HasKey("ID");
+
+                    b.ToTable("BeatmapMetadata");
+                });
+
+            modelBuilder.Entity("osu.Game.Beatmaps.BeatmapSetFileInfo", b =>
+                {
+                    b.Property<int>("ID")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<int>("BeatmapSetInfoID");
+
+                    b.Property<int>("FileInfoID");
+
+                    b.Property<string>("Filename")
+                        .IsRequired();
+
+                    b.HasKey("ID");
+
+                    b.HasIndex("BeatmapSetInfoID");
+
+                    b.HasIndex("FileInfoID");
+
+                    b.ToTable("BeatmapSetFileInfo");
+                });
+
+            modelBuilder.Entity("osu.Game.Beatmaps.BeatmapSetInfo", b =>
+                {
+                    b.Property<int>("ID")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<bool>("DeletePending");
+
+                    b.Property<string>("Hash");
+
+                    b.Property<int?>("MetadataID");
+
+                    b.Property<int?>("OnlineBeatmapSetID");
+
+                    b.Property<bool>("Protected");
+
+                    b.HasKey("ID");
+
+                    b.HasIndex("DeletePending");
+
+                    b.HasIndex("Hash")
+                        .IsUnique();
+
+                    b.HasIndex("MetadataID");
+
+                    b.HasIndex("OnlineBeatmapSetID")
+                        .IsUnique();
+
+                    b.ToTable("BeatmapSetInfo");
+                });
+
+            modelBuilder.Entity("osu.Game.Configuration.DatabasedSetting", b =>
+                {
+                    b.Property<int>("ID")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<int>("IntKey")
+                        .HasColumnName("Key");
+
+                    b.Property<int?>("RulesetID");
+
+                    b.Property<string>("StringValue")
+                        .HasColumnName("Value");
+
+                    b.Property<int?>("Variant");
+
+                    b.HasKey("ID");
+
+                    b.HasIndex("RulesetID", "Variant");
+
+                    b.ToTable("Settings");
+                });
+
+            modelBuilder.Entity("osu.Game.Input.Bindings.DatabasedKeyBinding", b =>
+                {
+                    b.Property<int>("ID")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<int>("IntAction")
+                        .HasColumnName("Action");
+
+                    b.Property<string>("KeysString")
+                        .HasColumnName("Keys");
+
+                    b.Property<int?>("RulesetID");
+
+                    b.Property<int?>("Variant");
+
+                    b.HasKey("ID");
+
+                    b.HasIndex("IntAction");
+
+                    b.HasIndex("RulesetID", "Variant");
+
+                    b.ToTable("KeyBinding");
+                });
+
+            modelBuilder.Entity("osu.Game.IO.FileInfo", b =>
+                {
+                    b.Property<int>("ID")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<string>("Hash");
+
+                    b.Property<int>("ReferenceCount");
+
+                    b.HasKey("ID");
+
+                    b.HasIndex("Hash")
+                        .IsUnique();
+
+                    b.HasIndex("ReferenceCount");
+
+                    b.ToTable("FileInfo");
+                });
+
+            modelBuilder.Entity("osu.Game.Rulesets.RulesetInfo", b =>
+                {
+                    b.Property<int?>("ID")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<bool>("Available");
+
+                    b.Property<string>("InstantiationInfo");
+
+                    b.Property<string>("Name");
+
+                    b.Property<string>("ShortName");
+
+                    b.HasKey("ID");
+
+                    b.HasIndex("Available");
+
+                    b.HasIndex("ShortName")
+                        .IsUnique();
+
+                    b.ToTable("RulesetInfo");
+                });
+
+            modelBuilder.Entity("osu.Game.Skinning.SkinFileInfo", b =>
+                {
+                    b.Property<int>("ID")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<int>("FileInfoID");
+
+                    b.Property<string>("Filename")
+                        .IsRequired();
+
+                    b.Property<int>("SkinInfoID");
+
+                    b.HasKey("ID");
+
+                    b.HasIndex("FileInfoID");
+
+                    b.HasIndex("SkinInfoID");
+
+                    b.ToTable("SkinFileInfo");
+                });
+
+            modelBuilder.Entity("osu.Game.Skinning.SkinInfo", b =>
+                {
+                    b.Property<int>("ID")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<string>("Creator");
+
+                    b.Property<bool>("DeletePending");
+
+                    b.Property<string>("Name");
+
+                    b.HasKey("ID");
+
+                    b.ToTable("SkinInfo");
+                });
+
+            modelBuilder.Entity("osu.Game.Beatmaps.BeatmapInfo", b =>
+                {
+                    b.HasOne("osu.Game.Beatmaps.BeatmapDifficulty", "BaseDifficulty")
+                        .WithMany()
+                        .HasForeignKey("BaseDifficultyID")
+                        .OnDelete(DeleteBehavior.Cascade);
+
+                    b.HasOne("osu.Game.Beatmaps.BeatmapSetInfo", "BeatmapSet")
+                        .WithMany("Beatmaps")
+                        .HasForeignKey("BeatmapSetInfoID")
+                        .OnDelete(DeleteBehavior.Cascade);
+
+                    b.HasOne("osu.Game.Beatmaps.BeatmapMetadata", "Metadata")
+                        .WithMany("Beatmaps")
+                        .HasForeignKey("MetadataID");
+
+                    b.HasOne("osu.Game.Rulesets.RulesetInfo", "Ruleset")
+                        .WithMany()
+                        .HasForeignKey("RulesetID")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+
+            modelBuilder.Entity("osu.Game.Beatmaps.BeatmapSetFileInfo", b =>
+                {
+                    b.HasOne("osu.Game.Beatmaps.BeatmapSetInfo")
+                        .WithMany("Files")
+                        .HasForeignKey("BeatmapSetInfoID")
+                        .OnDelete(DeleteBehavior.Cascade);
+
+                    b.HasOne("osu.Game.IO.FileInfo", "FileInfo")
+                        .WithMany()
+                        .HasForeignKey("FileInfoID")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+
+            modelBuilder.Entity("osu.Game.Beatmaps.BeatmapSetInfo", b =>
+                {
+                    b.HasOne("osu.Game.Beatmaps.BeatmapMetadata", "Metadata")
+                        .WithMany("BeatmapSets")
+                        .HasForeignKey("MetadataID");
+                });
+
+            modelBuilder.Entity("osu.Game.Skinning.SkinFileInfo", b =>
+                {
+                    b.HasOne("osu.Game.IO.FileInfo", "FileInfo")
+                        .WithMany()
+                        .HasForeignKey("FileInfoID")
+                        .OnDelete(DeleteBehavior.Cascade);
+
+                    b.HasOne("osu.Game.Skinning.SkinInfo")
+                        .WithMany("Files")
+                        .HasForeignKey("SkinInfoID")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

osu.Game/Migrations/20180621044111_UpdateTaikoDefaultBindings.cs

@@ -0,0 +1,19 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+using osu.Framework.Logging;
+
+namespace osu.Game.Migrations
+{
+    public partial class UpdateTaikoDefaultBindings : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.Sql("DELETE FROM KeyBinding WHERE RulesetID = 1");
+            Logger.Log("osu!taiko bindings have been reset due to new defaults", LoggingTarget.Runtime, LogLevel.Important);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            // we can't really tell if these should be restored or not, so let's just not do so.
+        }
+    }
+}

osu.Game/Migrations/OsuDbContextModelSnapshot.cs

@@ -1,11 +1,9 @@
 // <auto-generated />
+using System;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-using Microsoft.EntityFrameworkCore.Migrations;
-using Microsoft.EntityFrameworkCore.Storage;
 using osu.Game.Database;
-using System;
 
 namespace osu.Game.Migrations
 {
@@ -16,7 +14,7 @@ namespace osu.Game.Migrations
         {
 #pragma warning disable 612, 618
             modelBuilder
-                .HasAnnotation("ProductVersion", "2.0.3-rtm-10026");
+                .HasAnnotation("ProductVersion", "2.1.1-rtm-30846");
 
             modelBuilder.Entity("osu.Game.Beatmaps.BeatmapDifficulty", b =>
                 {

osu.Game/OsuGame.cs

@@ -101,6 +101,8 @@ namespace osu.Game
         public OsuGame(string[] args = null)
         {
             this.args = args;
+
+            forwardLoggedErrorsToNotifications();
         }
 
         public void ToggleSettings() => settings.ToggleVisibility();
@@ -305,8 +307,6 @@ namespace osu.Game
                 Depth = -6,
             }, overlayContent.Add);
 
-            forwardLoggedErrorsToNotifications();
-
             dependencies.Cache(settings);
             dependencies.Cache(onscreenDisplay);
             dependencies.Cache(social);
@@ -394,31 +394,40 @@ namespace osu.Game
 
         private void forwardLoggedErrorsToNotifications()
         {
-            int recentErrorCount = 0;
+            int recentLogCount = 0;
 
             const double debounce = 5000;
 
             Logger.NewEntry += entry =>
             {
-                if (entry.Level < LogLevel.Error || entry.Target == null) return;
+                if (entry.Level < LogLevel.Important || entry.Target == null) return;
 
-                if (recentErrorCount < 2)
+                const int short_term_display_limit = 3;
+
+                if (recentLogCount < short_term_display_limit)
                 {
-                    notifications.Post(new SimpleNotification
+                    Schedule(() => notifications.Post(new SimpleNotification
                     {
-                        Icon = FontAwesome.fa_bomb,
+                        Icon = entry.Level == LogLevel.Important ? FontAwesome.fa_exclamation_circle : FontAwesome.fa_bomb,
-                        Text = (recentErrorCount == 0 ? entry.Message : "Subsequent errors occurred and have been logged.") + "\nClick to view log files.",
+                        Text = entry.Message,
+                    }));
+                }
+                else if (recentLogCount == short_term_display_limit)
+                {
+                    Schedule(() => notifications.Post(new SimpleNotification
+                    {
+                        Icon = FontAwesome.fa_ellipsis_h,
+                        Text = "Subsequent messages have been logged. Click to view log files.",
                         Activated = () =>
                         {
                             Host.Storage.GetStorageForDirectory("logs").OpenInNativeExplorer();
                             return true;
                         }
-                    });
+                    }));
                 }
 
-                Interlocked.Increment(ref recentErrorCount);
+                Interlocked.Increment(ref recentLogCount);
-
+                Scheduler.AddDelayed(() => Interlocked.Decrement(ref recentLogCount), debounce);
-                Scheduler.AddDelayed(() => Interlocked.Decrement(ref recentErrorCount), debounce);
             };
         }
 

osu.Game/Overlays/Notifications/SimpleNotification.cs

@@ -59,7 +59,7 @@ namespace osu.Game.Overlays.Notifications
                 }
             });
 
-            Content.Add(textDrawable = new OsuTextFlowContainer(t => t.TextSize = 16)
+            Content.Add(textDrawable = new OsuTextFlowContainer(t => t.TextSize = 14)
             {
                 Colour = OsuColour.Gray(128),
                 AutoSizeAxes = Axes.Y,

osu.Game/Screens/Edit/Editor.cs

@@ -185,9 +185,9 @@ namespace osu.Game.Screens.Edit
         protected override bool OnScroll(InputState state)
         {
             if (state.Mouse.ScrollDelta.X + state.Mouse.ScrollDelta.Y > 0)
-                clock.SeekBackward(true);
+                clock.SeekBackward(!clock.IsRunning);
             else
-                clock.SeekForward(true);
+                clock.SeekForward(!clock.IsRunning);
             return true;
         }
 

osu.Game/Screens/Multi/Screens/Lounge/Lounge.cs

@@ -164,7 +164,7 @@ namespace osu.Game.Screens.Multi.Screens.Lounge
 
             // open the room if its selected and is clicked again
             if (room.State == SelectionState.Selected)
-                Push(new Match());
+                Push(new Match.Match(room.Room));
         }
 
         private class RoomsFilterContainer : FillFlowContainer<DrawableRoom>, IHasFilterableChildren

osu.Game/Screens/Multi/Screens/Match.cs

@@ -1,37 +0,0 @@
-// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
-// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
-
-using System;
-using System.Collections.Generic;
-using osu.Framework.Graphics;
-using osu.Framework.Screens;
-using osu.Game.Screens.Backgrounds;
-using osu.Game.Screens.Play;
-using osu.Game.Screens.Select;
-using OpenTK.Graphics;
-
-namespace osu.Game.Screens.Multi.Screens
-{
-    public class Match : ScreenWhiteBox
-    {
-        protected override IEnumerable<Type> PossibleChildren => new[] {
-            typeof(MatchSongSelect),
-            typeof(Player),
-        };
-
-        protected override BackgroundScreen CreateBackground() => new BackgroundScreenCustom(@"Backgrounds/bg4");
-
-        protected override void OnEntering(Screen last)
-        {
-            base.OnEntering(last);
-
-            Background.FadeColour(Color4.DarkGray, 500);
-        }
-
-        protected override bool OnExiting(Screen next)
-        {
-            Background.FadeColour(Color4.White, 500);
-            return base.OnExiting(next);
-        }
-    }
-}

osu.Game/Screens/Multi/Screens/Match/Header.cs

@@ -0,0 +1,184 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System;
+using osu.Framework.Allocation;
+using osu.Framework.Extensions.Color4Extensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Colour;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Input;
+using osu.Game.Beatmaps;
+using osu.Game.Beatmaps.Drawables;
+using osu.Game.Graphics;
+using osu.Game.Graphics.Containers;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Graphics.UserInterface;
+using osu.Game.Overlays.SearchableList;
+using OpenTK.Graphics;
+
+namespace osu.Game.Screens.Multi.Screens.Match
+{
+    public class Header : Container
+    {
+        public const float HEIGHT = 200;
+
+        private readonly Box tabStrip;
+        private readonly UpdateableBeatmapSetCover cover;
+
+        public readonly PageTabControl<MatchHeaderPage> Tabs;
+
+        public BeatmapSetInfo BeatmapSet
+        {
+            set => cover.BeatmapSet = value;
+        }
+
+        public Action OnRequestSelectBeatmap;
+
+        public Header()
+        {
+            RelativeSizeAxes = Axes.X;
+            Height = HEIGHT;
+
+            BeatmapSelectButton beatmapButton;
+            Children = new Drawable[]
+            {
+                cover = new UpdateableBeatmapSetCover
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Masking = true,
+                },
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = ColourInfo.GradientVertical(Color4.Black.Opacity(0), Color4.Black.Opacity(0.5f)),
+                },
+                tabStrip = new Box
+                {
+                    Anchor = Anchor.BottomLeft,
+                    Origin = Anchor.BottomLeft,
+                    RelativeSizeAxes = Axes.X,
+                    Height = 1,
+                },
+                new Container
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Padding = new MarginPadding { Horizontal = SearchableListOverlay.WIDTH_PADDING },
+                    Children = new Drawable[]
+                    {
+                        new Container
+                        {
+                            Anchor = Anchor.TopRight,
+                            Origin = Anchor.TopRight,
+                            RelativeSizeAxes = Axes.Y,
+                            Width = 200,
+                            Padding = new MarginPadding { Vertical = 5 },
+                            Child = beatmapButton = new BeatmapSelectButton
+                            {
+                                RelativeSizeAxes = Axes.Both,
+                            },
+                        },
+                        Tabs = new PageTabControl<MatchHeaderPage>
+                        {
+                            Anchor = Anchor.BottomLeft,
+                            Origin = Anchor.BottomLeft,
+                            RelativeSizeAxes = Axes.X,
+                        },
+                    },
+                },
+            };
+
+            beatmapButton.Action = () => OnRequestSelectBeatmap?.Invoke();
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colours)
+        {
+            tabStrip.Colour = colours.Yellow;
+        }
+
+        private class BeatmapSelectButton : OsuClickableContainer
+        {
+            private const float corner_radius = 5;
+            private const float bg_opacity = 0.5f;
+            private const float transition_duration = 100;
+
+            private readonly Box bg;
+            private readonly Container border;
+
+            public BeatmapSelectButton()
+            {
+                Masking = true;
+                CornerRadius = corner_radius;
+
+                Children = new Drawable[]
+                {
+                    bg = new Box
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Colour = Color4.Black,
+                        Alpha = bg_opacity,
+                    },
+                    new OsuSpriteText
+                    {
+                        Anchor = Anchor.Centre,
+                        Origin = Anchor.Centre,
+                        Font = @"Exo2.0-Bold",
+                        Text = "Select Beatmap",
+                    },
+                    border = new Container
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Masking = true,
+                        CornerRadius = corner_radius,
+                        BorderThickness = 4,
+                        Alpha = 0,
+                        Child = new Box // needs a child to show the border
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                            Alpha = 0,
+                            AlwaysPresent = true
+                        },
+                    },
+                };
+            }
+
+            [BackgroundDependencyLoader]
+            private void load(OsuColour colours)
+            {
+                border.BorderColour = colours.Yellow;
+            }
+
+            protected override bool OnHover(InputState state)
+            {
+                border.FadeIn(transition_duration);
+                return base.OnHover(state);
+            }
+
+            protected override void OnHoverLost(InputState state)
+            {
+                base.OnHoverLost(state);
+                border.FadeOut(transition_duration);
+            }
+
+            protected override bool OnMouseDown(InputState state, MouseDownEventArgs args)
+            {
+                bg.FadeTo(0.75f, 1000, Easing.Out);
+                return base.OnMouseDown(state, args);
+            }
+
+            protected override bool OnMouseUp(InputState state, MouseUpEventArgs args)
+            {
+                bg.FadeTo(bg_opacity, transition_duration);
+                return base.OnMouseUp(state, args);
+            }
+        }
+    }
+
+    public enum MatchHeaderPage
+    {
+        Settings,
+        Room,
+    }
+}

osu.Game/Screens/Multi/Screens/Match/Info.cs

@@ -0,0 +1,210 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Framework.Allocation;
+using osu.Framework.Configuration;
+using osu.Framework.Extensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Graphics.Sprites;
+using osu.Game.Beatmaps;
+using osu.Game.Graphics;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Graphics.UserInterface;
+using osu.Game.Online.Multiplayer;
+using osu.Game.Overlays.SearchableList;
+using osu.Game.Screens.Multi.Components;
+using OpenTK;
+
+namespace osu.Game.Screens.Multi.Screens.Match
+{
+    public class Info : Container
+    {
+        public const float HEIGHT = 128;
+
+        private readonly OsuSpriteText name, availabilityStatus;
+        private readonly BeatmapTypeInfo beatmapTypeInfo;
+        private readonly ReadyButton readyButton;
+
+        private OsuColour colours;
+
+        public Bindable<bool> Ready => readyButton.Ready;
+
+        public string Name
+        {
+            set { name.Text = value; }
+        }
+
+        private RoomAvailability availability;
+        public RoomAvailability Availability
+        {
+            set
+            {
+                if (value == availability) return;
+                availability = value;
+
+                if (IsLoaded)
+                    updateAvailabilityStatus();
+            }
+        }
+
+        private RoomStatus status;
+        public RoomStatus Status
+        {
+            set
+            {
+                if (value == status) return;
+                status = value;
+
+                if (IsLoaded)
+                    updateAvailabilityStatus();
+            }
+        }
+
+        public BeatmapInfo Beatmap
+        {
+            set { beatmapTypeInfo.Beatmap = value; }
+        }
+
+        public GameType Type
+        {
+            set { beatmapTypeInfo.Type = value; }
+        }
+
+        public Info()
+        {
+            RelativeSizeAxes = Axes.X;
+            Height = HEIGHT;
+
+            Children = new Drawable[]
+            {
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = OsuColour.FromHex(@"28242d"),
+                },
+                new Container
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Padding = new MarginPadding { Horizontal = SearchableListOverlay.WIDTH_PADDING },
+                    Children = new Drawable[]
+                    {
+                        new Container
+                        {
+                            RelativeSizeAxes = Axes.Y,
+                            AutoSizeAxes = Axes.X,
+                            Padding = new MarginPadding { Vertical = 20 },
+                            Children = new Drawable[]
+                            {
+                                new FillFlowContainer
+                                {
+                                    AutoSizeAxes = Axes.Both,
+                                    Direction = FillDirection.Vertical,
+                                    Children = new Drawable[]
+                                    {
+                                        name = new OsuSpriteText
+                                        {
+                                            TextSize = 30,
+                                        },
+                                        availabilityStatus = new OsuSpriteText
+                                        {
+                                            TextSize = 14,
+                                        },
+                                    },
+                                },
+                                beatmapTypeInfo = new BeatmapTypeInfo
+                                {
+                                    Anchor = Anchor.BottomLeft,
+                                    Origin = Anchor.BottomLeft,
+                                },
+                            },
+                        },
+                        readyButton = new ReadyButton
+                        {
+                            Anchor = Anchor.TopRight,
+                            Origin = Anchor.TopRight,
+                            RelativeSizeAxes = Axes.Y,
+                            Size = new Vector2(200, 1),
+                            Padding = new MarginPadding { Vertical = 10 },
+                        },
+                    },
+                },
+            };
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colours)
+        {
+            this.colours = colours;
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            updateAvailabilityStatus();
+        }
+
+        private void updateAvailabilityStatus()
+        {
+            if (status != null)
+            {
+                availabilityStatus.FadeColour(status.GetAppropriateColour(colours), 100);
+                availabilityStatus.Text = $"{availability.GetDescription()}, {status.Message}";
+            }
+        }
+
+        private class ReadyButton : TriangleButton
+        {
+            public readonly Bindable<bool> Ready = new Bindable<bool>();
+
+            protected override SpriteText CreateText() => new OsuSpriteText
+            {
+                Depth = -1,
+                Origin = Anchor.Centre,
+                Anchor = Anchor.Centre,
+                Font = @"Exo2.0-Light",
+                TextSize = 30,
+            };
+
+            [BackgroundDependencyLoader]
+            private void load()
+            {
+                BackgroundColour = OsuColour.FromHex(@"1187aa");
+                Triangles.ColourLight = OsuColour.FromHex(@"277b9c");
+                Triangles.ColourDark = OsuColour.FromHex(@"1f6682");
+                Triangles.TriangleScale = 1.5f;
+
+                Container active;
+                Add(active = new Container
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Alpha = 0f,
+                    Child = new Box
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Alpha = 0.15f,
+                        Blending = BlendingMode.Additive,
+                    },
+                });
+
+                Action = () => Ready.Value = !Ready.Value;
+
+                Ready.BindValueChanged(value =>
+                {
+                    if (value)
+                    {
+                        Text = "Not Ready";
+                        active.FadeIn(200);
+                    }
+                    else
+                    {
+                        Text = "Ready";
+                        active.FadeOut(200);
+                    }
+                }, true);
+            }
+        }
+    }
+}

osu.Game/Screens/Multi/Screens/Match/Match.cs

@@ -0,0 +1,81 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System.Collections.Generic;
+using osu.Framework.Configuration;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Beatmaps;
+using osu.Game.Online.Multiplayer;
+using osu.Game.Screens.Select;
+using osu.Game.Users;
+
+namespace osu.Game.Screens.Multi.Screens.Match
+{
+    public class Match : MultiplayerScreen
+    {
+        private readonly Room room;
+        private readonly Participants participants;
+
+        private readonly Bindable<string> nameBind = new Bindable<string>();
+        private readonly Bindable<RoomStatus> statusBind = new Bindable<RoomStatus>();
+        private readonly Bindable<RoomAvailability> availabilityBind = new Bindable<RoomAvailability>();
+        private readonly Bindable<GameType> typeBind = new Bindable<GameType>();
+        private readonly Bindable<BeatmapInfo> beatmapBind = new Bindable<BeatmapInfo>();
+        private readonly Bindable<int?> maxParticipantsBind = new Bindable<int?>();
+        private readonly Bindable<IEnumerable<User>> participantsBind = new Bindable<IEnumerable<User>>();
+
+        protected override Container<Drawable> TransitionContent => participants;
+
+        public override string Type => "room";
+        public override string Title => room.Name.Value;
+
+        public Match(Room room)
+        {
+            this.room = room;
+            Header header;
+            Info info;
+
+            Children = new Drawable[]
+            {
+                header = new Header(),
+                info = new Info
+                {
+                    Margin = new MarginPadding { Top = Header.HEIGHT },
+                },
+                participants = new Participants
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Padding = new MarginPadding { Top = Header.HEIGHT + Info.HEIGHT },
+                },
+            };
+
+            header.OnRequestSelectBeatmap = () => Push(new MatchSongSelect());
+
+            beatmapBind.BindTo(room.Beatmap);
+            beatmapBind.BindValueChanged(b =>
+            {
+                header.BeatmapSet = b?.BeatmapSet;
+                info.Beatmap = b;
+            }, true);
+
+            nameBind.BindTo(room.Name);
+            nameBind.BindValueChanged(n => info.Name = n, true);
+
+            statusBind.BindTo(room.Status);
+            statusBind.BindValueChanged(s => info.Status = s, true);
+
+            availabilityBind.BindTo(room.Availability);
+            availabilityBind.BindValueChanged(a => info.Availability = a, true);
+
+            typeBind.BindTo(room.Type);
+            typeBind.BindValueChanged(t => info.Type = t, true);
+
+            maxParticipantsBind.BindTo(room.MaxParticipants);
+            maxParticipantsBind.BindValueChanged(m => { participants.Max = m; }, true);
+
+            participantsBind.BindTo(room.Participants);
+            participantsBind.BindValueChanged(p => participants.Users = p, true);
+        }
+    }
+}

osu.Game/Screens/Multi/Screens/Match/Participants.cs

@@ -0,0 +1,74 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System.Collections.Generic;
+using System.Linq;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Overlays.SearchableList;
+using osu.Game.Screens.Multi.Components;
+using osu.Game.Users;
+using OpenTK;
+
+namespace osu.Game.Screens.Multi.Screens.Match
+{
+    public class Participants : Container
+    {
+        private readonly ParticipantCount count;
+        private readonly FillFlowContainer<UserPanel> usersFlow;
+
+        public IEnumerable<User> Users
+        {
+            set {
+                usersFlow.Children = value.Select(u => new UserPanel(u)
+                {
+                    Anchor = Anchor.TopCentre,
+                    Origin = Anchor.TopCentre,
+                    Width = 300,
+                    OnLoadComplete = d => d.FadeInFromZero(60),
+                }).ToList();
+
+                count.Count = value.Count();
+            }
+        }
+
+        public int? Max
+        {
+            set => count.Max = value;
+        }
+
+        public Participants()
+        {
+            Child = new Container
+            {
+                RelativeSizeAxes = Axes.Both,
+                Padding = new MarginPadding { Horizontal = SearchableListOverlay.WIDTH_PADDING },
+                Children = new Drawable[]
+                {
+                    new ScrollContainer
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Padding = new MarginPadding { Top = 10 },
+                        Children = new Drawable[]
+                        {
+                            count = new ParticipantCount
+                            {
+                                Anchor = Anchor.TopRight,
+                                Origin = Anchor.TopRight,
+                            },
+                            usersFlow = new FillFlowContainer<UserPanel>
+                            {
+                                RelativeSizeAxes = Axes.X,
+                                AutoSizeAxes = Axes.Y,
+                                Spacing = new Vector2(5),
+                                Padding = new MarginPadding { Top = 40 },
+                                LayoutDuration = 200,
+                                LayoutEasing = Easing.OutQuint,
+                            },
+                        },
+                    },
+                },
+            };
+        }
+    }
+}

osu.Game/Screens/Multi/Screens/MatchCreate.cs

@@ -1,20 +0,0 @@
-// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
-// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
-
-using System;
-using System.Collections.Generic;
-
-namespace osu.Game.Screens.Multi.Screens
-{
-    public class MatchCreate : ScreenWhiteBox
-    {
-        protected override IEnumerable<Type> PossibleChildren => new[] {
-                typeof(Match)
-        };
-
-        public MatchCreate()
-        {
-            ValidForResume = false;
-        }
-    }
-}

osu.Game/Screens/Multi/Screens/MultiplayerScreen.cs

@@ -10,9 +10,6 @@ namespace osu.Game.Screens.Multi.Screens
 {
     public abstract class MultiplayerScreen : OsuScreen
     {
-        private const Easing in_easing = Easing.OutQuint;
-        private const Easing out_easing = Easing.InSine;
-
         protected virtual Container<Drawable> TransitionContent => Content;
 
         /// <summary>
@@ -24,16 +21,15 @@ namespace osu.Game.Screens.Multi.Screens
         {
             base.OnEntering(last);
 
-            TransitionContent.MoveToX(200);
+            Content.FadeInFromZero(WaveContainer.APPEAR_DURATION, Easing.OutQuint);
-
+            TransitionContent.FadeInFromZero(WaveContainer.APPEAR_DURATION, Easing.OutQuint);
-            TransitionContent.FadeInFromZero(WaveContainer.APPEAR_DURATION, in_easing);
+            TransitionContent.MoveToX(200).MoveToX(0, WaveContainer.APPEAR_DURATION, Easing.OutQuint);
-            TransitionContent.MoveToX(0, WaveContainer.APPEAR_DURATION, in_easing);
         }
 
         protected override bool OnExiting(Screen next)
         {
-            Content.FadeOut(WaveContainer.DISAPPEAR_DURATION, out_easing);
+            Content.FadeOut(WaveContainer.DISAPPEAR_DURATION, Easing.OutQuint);
-            TransitionContent.MoveToX(200, WaveContainer.DISAPPEAR_DURATION, out_easing);
+            TransitionContent.MoveToX(200, WaveContainer.DISAPPEAR_DURATION, Easing.OutQuint);
 
             return base.OnExiting(next);
         }
@@ -42,16 +38,16 @@ namespace osu.Game.Screens.Multi.Screens
         {
             base.OnResuming(last);
 
-            Content.FadeIn(WaveContainer.APPEAR_DURATION, in_easing);
+            Content.FadeIn(WaveContainer.APPEAR_DURATION, Easing.OutQuint);
-            TransitionContent.MoveToX(0, WaveContainer.APPEAR_DURATION, in_easing);
+            TransitionContent.MoveToX(0, WaveContainer.APPEAR_DURATION, Easing.OutQuint);
         }
 
         protected override void OnSuspending(Screen next)
         {
             base.OnSuspending(next);
 
-            Content.FadeOut(WaveContainer.DISAPPEAR_DURATION, out_easing);
+            Content.FadeOut(WaveContainer.DISAPPEAR_DURATION, Easing.OutQuint);
-            TransitionContent.MoveToX(-200, WaveContainer.DISAPPEAR_DURATION, out_easing);
+            TransitionContent.MoveToX(-200, WaveContainer.DISAPPEAR_DURATION, Easing.OutQuint);
         }
     }
 }

osu.Game/Screens/Select/MatchSongSelect.cs

@@ -7,12 +7,7 @@ namespace osu.Game.Screens.Select
     {
         protected override bool OnStart()
         {
-            Schedule(() =>
+            if (IsCurrentScreen) Exit();
-            {
-                // needs to be scheduled else we enter an infinite feedback loop.
-                if (IsCurrentScreen) Exit();
-            });
-
             return true;
         }
     }

osu.Game/Tests/OsuTestBrowser.cs

@@ -3,6 +3,7 @@
 
 using osu.Framework.Platform;
 using osu.Framework.Testing;
+using osu.Game.Graphics;
 using osu.Game.Screens.Backgrounds;
 
 namespace osu.Game.Tests
@@ -13,7 +14,11 @@ namespace osu.Game.Tests
         {
             base.LoadComplete();
 
-            LoadComponentAsync(new BackgroundScreenDefault { Depth = 10 }, AddInternal);
+            LoadComponentAsync(new BackgroundScreenDefault
+            {
+                Colour = OsuColour.Gray(0.5f),
+                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().