Merge pull request #1929 from smoogipoo/ruleset-configs

Implement ruleset-specific config managers and attach them to the global OnScreenDisplay

osu-framework

@@ -1 +1 @@
-Subproject commit 736a139a748eba7cebea41a09b404d47ca589522
+Subproject commit 209021fb491e21625127be5dbf5efb4c409e6f06

osu.Game.Rulesets.Mania/Configuration/ManiaConfigManager.cs

@@ -0,0 +1,34 @@
+// 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.Configuration.Tracking;
+using osu.Game.Configuration;
+using osu.Game.Rulesets.Configuration;
+
+namespace osu.Game.Rulesets.Mania.Configuration
+{
+    public class ManiaConfigManager : RulesetConfigManager<ManiaSetting>
+    {
+        public ManiaConfigManager(SettingsStore settings, RulesetInfo ruleset, int variant)
+            : base(settings, ruleset, variant)
+        {
+        }
+
+        protected override void InitialiseDefaults()
+        {
+            base.InitialiseDefaults();
+
+            Set(ManiaSetting.ScrollTime, 1500.0, 50.0, 10000.0, 50.0);
+        }
+
+        public override TrackedSettings CreateTrackedSettings() => new TrackedSettings
+        {
+            new TrackedSetting<double>(ManiaSetting.ScrollTime, v => new SettingDescription(v, "Scroll Time", $"{v}ms"))
+        };
+    }
+
+    public enum ManiaSetting
+    {
+        ScrollTime
+    }
+}

osu.Game.Rulesets.Mania/UI/ManiaPlayfield.cs

@@ -7,10 +7,12 @@ using osu.Framework.Graphics.Containers;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using osu.Framework.Allocation;
 using osu.Framework.Configuration;
 using osu.Game.Rulesets.Judgements;
 using osu.Game.Rulesets.Mania.Beatmaps;
 using osu.Game.Rulesets.Objects.Drawables;
+using osu.Game.Rulesets.Mania.Configuration;
 using osu.Game.Rulesets.UI.Scrolling;
 
 namespace osu.Game.Rulesets.Mania.UI
@@ -78,6 +80,12 @@ namespace osu.Game.Rulesets.Mania.UI
             return null;
         }
 
+        [BackgroundDependencyLoader]
+        private void load(ManiaConfigManager maniaConfig)
+        {
+            maniaConfig.BindWith(ManiaSetting.ScrollTime, VisibleTimeRange);
+        }
+
         internal void OnJudgement(DrawableHitObject judgedObject, Judgement judgement)
         {
             getStageByColumn(((ManiaHitObject)judgedObject.HitObject).Column).OnJudgement(judgedObject, judgement);

osu.Game.Rulesets.Mania/UI/ManiaRulesetContainer.cs

@@ -10,8 +10,11 @@ using osu.Framework.Input;
 using osu.Framework.MathUtils;
 using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Configuration;
+using osu.Game.Rulesets.Configuration;
 using osu.Game.Rulesets.Mania.Beatmaps;
 using osu.Game.Rulesets.Mania.Mods;
+using osu.Game.Rulesets.Mania.Configuration;
 using osu.Game.Rulesets.Mania.Objects;
 using osu.Game.Rulesets.Mania.Objects.Drawables;
 using osu.Game.Rulesets.Mania.Replays;
@@ -77,11 +80,9 @@ namespace osu.Game.Rulesets.Mania.UI
 
         public override ScoreProcessor CreateScoreProcessor() => new ManiaScoreProcessor(this);
 
-        public override PassThroughInputManager CreateInputManager()
-        {
-            var variantType = Mods.OfType<IPlayfieldTypeMod>().FirstOrDefault()?.PlayfieldType ?? PlayfieldType.Single;
-            return new ManiaInputManager(Ruleset.RulesetInfo, (int)variantType + Beatmap.TotalColumns);
-        }
+        public override int Variant => (int)(Mods.OfType<IPlayfieldTypeMod>().FirstOrDefault()?.PlayfieldType ?? PlayfieldType.Single) + Beatmap.TotalColumns;
+
+        public override PassThroughInputManager CreateInputManager() => new ManiaInputManager(Ruleset.RulesetInfo, Variant);
 
         protected override BeatmapConverter<ManiaHitObject> CreateBeatmapConverter() => new ManiaBeatmapConverter(IsForCurrentRuleset, WorkingBeatmap.Beatmap);
 
@@ -103,5 +104,7 @@ namespace osu.Game.Rulesets.Mania.UI
         protected override Vector2 GetPlayfieldAspectAdjust() => new Vector2(1, 0.8f);
 
         protected override FramedReplayInputHandler CreateReplayInputHandler(Replay replay) => new ManiaFramedReplayInputHandler(replay, this);
+
+        protected override IRulesetConfigManager CreateConfig(Ruleset ruleset, SettingsStore settings) => new ManiaConfigManager(settings, Ruleset.RulesetInfo, Variant);
     }
 }

osu.Game.Rulesets.Mania/osu.Game.Rulesets.Mania.csproj

@@ -58,6 +58,7 @@
     <Compile Include="Beatmaps\Patterns\Legacy\PatternType.cs" />
     <Compile Include="Beatmaps\ManiaBeatmapConverter.cs" />
     <Compile Include="Beatmaps\Patterns\Pattern.cs" />
+    <Compile Include="Configuration\ManiaConfigManager.cs" />
     <Compile Include="MathUtils\FastRandom.cs" />
     <Compile Include="Judgements\HitWindows.cs" />
     <Compile Include="Judgements\HoldNoteTailJudgement.cs" />

osu.Game/Configuration/DatabasedConfigManager.cs

@@ -0,0 +1,71 @@
+// 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.Configuration;
+using osu.Game.Rulesets;
+
+namespace osu.Game.Configuration
+{
+    public abstract class DatabasedConfigManager<T> : ConfigManager<T>
+        where T : struct
+    {
+        private readonly SettingsStore settings;
+
+        private readonly int variant;
+
+        private readonly List<DatabasedSetting> databasedSettings;
+
+        private readonly RulesetInfo ruleset;
+
+        protected DatabasedConfigManager(SettingsStore settings, RulesetInfo ruleset = null, int variant = 0)
+        {
+            this.settings = settings;
+            this.ruleset = ruleset;
+            this.variant = variant;
+
+            databasedSettings = settings.Query(ruleset?.ID, variant);
+
+            InitialiseDefaults();
+        }
+
+        protected override void PerformLoad()
+        {
+        }
+
+        protected override bool PerformSave()
+        {
+            return true;
+        }
+
+        protected override void AddBindable<TBindable>(T lookup, Bindable<TBindable> bindable)
+        {
+            base.AddBindable(lookup, bindable);
+
+            var setting = databasedSettings.FirstOrDefault(s => (int)s.Key == (int)(object)lookup);
+            if (setting != null)
+            {
+                bindable.Parse(setting.Value);
+            }
+            else
+            {
+                settings.Update(setting = new DatabasedSetting
+                {
+                    Key = lookup,
+                    Value = bindable.Value,
+                    RulesetID = ruleset?.ID,
+                    Variant = variant,
+                });
+
+                databasedSettings.Add(setting);
+            }
+
+            bindable.ValueChanged += v =>
+            {
+                setting.Value = v;
+                settings.Update(setting);
+            };
+        }
+    }
+}

osu.Game/Configuration/DatabasedSetting.cs

@@ -0,0 +1,51 @@
+// 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.ComponentModel.DataAnnotations.Schema;
+using osu.Game.Database;
+
+namespace osu.Game.Configuration
+{
+    [Table("Settings")]
+    public class DatabasedSetting : IHasPrimaryKey
+    {
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int ID { get; set; }
+
+        public int? RulesetID { get; set; }
+
+        public int? Variant { get; set; }
+
+        [Column("Key")]
+        public int IntKey
+        {
+            get => (int)Key;
+            private set => Key = value;
+        }
+
+        [Column("Value")]
+        public string StringValue
+        {
+            get => Value.ToString();
+            set => Value = value;
+        }
+
+        public object Key;
+        public object Value;
+
+        public DatabasedSetting(object key, object value)
+        {
+            Key = key;
+            Value = value;
+        }
+
+        /// <summary>
+        /// Constructor for derived classes that may require serialisation.
+        /// </summary>
+        public DatabasedSetting()
+        {
+        }
+
+        public override string ToString() => $"{Key}=>{Value}";
+    }
+}

osu.Game/Configuration/OsuConfigManager.cs

@@ -8,7 +8,7 @@ using osu.Game.Screens.Select;
 
 namespace osu.Game.Configuration
 {
-    public class OsuConfigManager : ConfigManager<OsuSetting>
+    public class OsuConfigManager : IniConfigManager<OsuSetting>
     {
         protected override void InitialiseDefaults()
         {

osu.Game/Configuration/SettingsStore.cs

@@ -0,0 +1,44 @@
+// 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.Database;
+
+namespace osu.Game.Configuration
+{
+    public class SettingsStore : DatabaseBackedStore
+    {
+        public event Action SettingChanged;
+
+        public SettingsStore(Func<OsuDbContext> createContext)
+            : base(createContext)
+        {
+        }
+
+        /// <summary>
+        /// Retrieve <see cref="DatabasedSetting"/>s for a specified ruleset/variant content.
+        /// </summary>
+        /// <param name="rulesetId">The ruleset's internal ID.</param>
+        /// <param name="variant">An optional variant.</param>
+        /// <returns></returns>
+        public List<DatabasedSetting> Query(int? rulesetId = null, int? variant = null) =>
+            GetContext().DatabasedSetting.Where(b => b.RulesetID == rulesetId && b.Variant == variant).ToList();
+
+        public void Update(DatabasedSetting setting)
+        {
+            var context = GetContext();
+
+            var newValue = setting.Value;
+
+            Refresh(ref setting);
+
+            setting.Value = newValue;
+
+            context.SaveChanges();
+
+            SettingChanged?.Invoke();
+        }
+    }
+}

osu.Game/Database/DatabaseBackedStore.cs

@@ -34,8 +34,14 @@ namespace osu.Game.Database
             if (context.Entry(obj).State != EntityState.Detached) return;
 
             var id = obj.ID;
-            obj = lookupSource?.SingleOrDefault(t => t.ID == id) ?? context.Find<T>(id);
-            context.Entry(obj).Reload();
+            var foundObject = lookupSource?.SingleOrDefault(t => t.ID == id) ?? context.Find<T>(id);
+            if (foundObject != null)
+            {
+                obj = foundObject;
+                context.Entry(obj).Reload();
+            }
+            else
+                context.Add(obj);
         }
 
         /// <summary>

osu.Game/Database/OsuDbContext.cs

@@ -8,9 +8,10 @@ using Microsoft.EntityFrameworkCore.Diagnostics;
 using Microsoft.Extensions.Logging;
 using osu.Framework.Logging;
 using osu.Game.Beatmaps;
-using osu.Game.Input.Bindings;
+using osu.Game.Configuration;
 using osu.Game.IO;
 using osu.Game.Rulesets;
+using DatabasedKeyBinding = osu.Game.Input.Bindings.DatabasedKeyBinding;
 using LogLevel = Microsoft.Extensions.Logging.LogLevel;
 
 namespace osu.Game.Database
@@ -22,6 +23,7 @@ namespace osu.Game.Database
         public DbSet<BeatmapMetadata> BeatmapMetadata { get; set; }
         public DbSet<BeatmapSetInfo> BeatmapSetInfo { get; set; }
         public DbSet<DatabasedKeyBinding> DatabasedKeyBinding { get; set; }
+        public DbSet<DatabasedSetting> DatabasedSetting { get; set; }
         public DbSet<FileInfo> FileInfo { get; set; }
         public DbSet<RulesetInfo> RulesetInfo { get; set; }
 
@@ -86,9 +88,11 @@ namespace osu.Game.Database
             modelBuilder.Entity<BeatmapSetInfo>().HasIndex(b => b.DeletePending);
             modelBuilder.Entity<BeatmapSetInfo>().HasIndex(b => b.Hash).IsUnique();
 
-            modelBuilder.Entity<DatabasedKeyBinding>().HasIndex(b => b.Variant);
+            modelBuilder.Entity<DatabasedKeyBinding>().HasIndex(b => new { b.RulesetID, b.Variant });
             modelBuilder.Entity<DatabasedKeyBinding>().HasIndex(b => b.IntAction);
 
+            modelBuilder.Entity<DatabasedSetting>().HasIndex(b => new { b.RulesetID, b.Variant });
+
             modelBuilder.Entity<FileInfo>().HasIndex(b => b.Hash).IsUnique();
             modelBuilder.Entity<FileInfo>().HasIndex(b => b.ReferenceCount);
 

osu.Game/Migrations/20180125143340_Settings.Designer.cs

@@ -0,0 +1,329 @@
+// <auto-generated />
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage;
+using osu.Game.Database;
+using System;
+
+namespace osu.Game.Migrations
+{
+    [DbContext(typeof(OsuDbContext))]
+    [Migration("20180125143340_Settings")]
+    partial class Settings
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "2.0.0-rtm-26452");
+
+            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<float>("SliderMultiplier");
+
+                    b.Property<float>("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")
+                        .IsUnique();
+
+                    b.HasIndex("MD5Hash")
+                        .IsUnique();
+
+                    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.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");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

osu.Game/Migrations/20180125143340_Settings.cs

@@ -0,0 +1,57 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+using System;
+using System.Collections.Generic;
+
+namespace osu.Game.Migrations
+{
+    public partial class Settings : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropIndex(
+                name: "IX_KeyBinding_Variant",
+                table: "KeyBinding");
+
+            migrationBuilder.CreateTable(
+                name: "Settings",
+                columns: table => new
+                {
+                    ID = table.Column<int>(type: "INTEGER", nullable: false)
+                        .Annotation("Sqlite:Autoincrement", true),
+                    Key = table.Column<int>(type: "INTEGER", nullable: false),
+                    RulesetID = table.Column<int>(type: "INTEGER", nullable: true),
+                    Value = table.Column<string>(type: "TEXT", nullable: true),
+                    Variant = table.Column<int>(type: "INTEGER", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Settings", x => x.ID);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_KeyBinding_RulesetID_Variant",
+                table: "KeyBinding",
+                columns: new[] { "RulesetID", "Variant" });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Settings_RulesetID_Variant",
+                table: "Settings",
+                columns: new[] { "RulesetID", "Variant" });
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Settings");
+
+            migrationBuilder.DropIndex(
+                name: "IX_KeyBinding_RulesetID_Variant",
+                table: "KeyBinding");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_KeyBinding_Variant",
+                table: "KeyBinding",
+                column: "Variant");
+        }
+    }
+}

osu.Game/Migrations/OsuDbContextModelSnapshot.cs

@@ -193,6 +193,28 @@ namespace osu.Game.Migrations
                     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")
@@ -212,7 +234,7 @@ namespace osu.Game.Migrations
 
                     b.HasIndex("IntAction");
 
-                    b.HasIndex("Variant");
+                    b.HasIndex("RulesetID", "Variant");
 
                     b.ToTable("KeyBinding");
                 });

osu.Game/OsuGame.cs

@@ -71,6 +71,7 @@ namespace osu.Game
         private OsuScreen screenStack;
 
         private VolumeControl volume;
+        private OnScreenDisplay onscreenDisplay;
 
         private Bindable<int> configRuleset;
         public Bindable<RulesetInfo> Ruleset = new Bindable<RulesetInfo>();
@@ -195,7 +196,7 @@ namespace osu.Game
             }, overlayContent.Add);
 
             loadComponentSingleFile(volume = new VolumeControl(), Add);
-            loadComponentSingleFile(new OnScreenDisplay(), Add);
+            loadComponentSingleFile(onscreenDisplay = new OnScreenDisplay(), Add);
 
             //overlay elements
             loadComponentSingleFile(direct = new DirectOverlay { Depth = -1 }, mainContent.Add);
@@ -232,6 +233,7 @@ namespace osu.Game
             forwardLoggedErrorsToNotifications();
 
             dependencies.Cache(settings);
+            dependencies.Cache(onscreenDisplay);
             dependencies.Cache(social);
             dependencies.Cache(direct);
             dependencies.Cache(chat);

osu.Game/OsuGameBase.cs

@@ -44,6 +44,8 @@ namespace osu.Game
 
         protected KeyBindingStore KeyBindingStore;
 
+        protected SettingsStore SettingsStore;
+
         protected CursorOverrideContainer CursorOverrideContainer;
 
         protected override string MainResourceFile => @"osu.Game.Resources.dll";
@@ -109,6 +111,7 @@ namespace osu.Game
             dependencies.Cache(BeatmapManager = new BeatmapManager(Host.Storage, contextFactory.GetContext, RulesetStore, API, Host));
             dependencies.Cache(ScoreStore = new ScoreStore(Host.Storage, contextFactory.GetContext, Host, BeatmapManager, RulesetStore));
             dependencies.Cache(KeyBindingStore = new KeyBindingStore(contextFactory.GetContext, RulesetStore));
+            dependencies.Cache(SettingsStore = new SettingsStore(contextFactory.GetContext));
             dependencies.Cache(new OsuColour());
 
             //this completely overrides the framework default. will need to change once we make a proper FontStore.

osu.Game/Overlays/OnScreenDisplay.cs

@@ -5,7 +5,7 @@ using System;
 using System.Collections.Generic;
 using osu.Framework.Allocation;
 using osu.Framework.Configuration;
-using osu.Framework.Extensions;
+using osu.Framework.Configuration.Tracking;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
@@ -118,43 +118,62 @@ namespace osu.Game.Overlays
         [BackgroundDependencyLoader]
         private void load(FrameworkConfigManager frameworkConfig)
         {
-            trackSetting(frameworkConfig.GetBindable<FrameSync>(FrameworkSetting.FrameSync), v => display(v, "Frame Limiter", v.GetDescription(), "Ctrl+F7"));
-            trackSetting(frameworkConfig.GetBindable<string>(FrameworkSetting.AudioDevice), v => display(v, "Audio Device", string.IsNullOrEmpty(v) ? "Default" : v, v));
-            trackSetting(frameworkConfig.GetBindable<bool>(FrameworkSetting.ShowLogOverlay), v => display(v, "Debug Logs", v ? "visible" : "hidden", "Ctrl+F10"));
-
-            void displayResolution() => display(null, "Screen Resolution", frameworkConfig.Get<int>(FrameworkSetting.Width) + "x" + frameworkConfig.Get<int>(FrameworkSetting.Height));
-
-            trackSetting(frameworkConfig.GetBindable<int>(FrameworkSetting.Width), v => displayResolution());
-            trackSetting(frameworkConfig.GetBindable<int>(FrameworkSetting.Height), v => displayResolution());
-
-            trackSetting(frameworkConfig.GetBindable<double>(FrameworkSetting.CursorSensitivity), v => display(v, "Cursor Sensitivity", v.ToString(@"0.##x"), "Ctrl+Alt+R to reset"));
-            trackSetting(frameworkConfig.GetBindable<string>(FrameworkSetting.ActiveInputHandlers),
-                delegate (string v)
-                {
-                    bool raw = v.Contains("Raw");
-                    display(raw, "Raw Input", raw ? "enabled" : "disabled", "Ctrl+Alt+R to reset");
-                });
-
-            trackSetting(frameworkConfig.GetBindable<WindowMode>(FrameworkSetting.WindowMode), v => display(v, "Screen Mode", v.ToString(), "Alt+Enter"));
+            BeginTracking(this, frameworkConfig);
         }
 
-        private readonly List<IBindable> references = new List<IBindable>();
+        private readonly Dictionary<(object, IConfigManager), TrackedSettings> trackedConfigManagers = new Dictionary<(object, IConfigManager), TrackedSettings>();
 
-        private void trackSetting<T>(Bindable<T> bindable, Action<T> action)
+        /// <summary>
+        /// Registers a <see cref="ConfigManager{T}"/> to have its settings tracked by this <see cref="OnScreenDisplay"/>.
+        /// </summary>
+        /// <param name="source">The object that is registering the <see cref="ConfigManager{T}"/> to be tracked.</param>
+        /// <param name="configManager">The <see cref="ConfigManager{T}"/> to be tracked.</param>
+        /// <exception cref="ArgumentNullException">If <paramref name="configManager"/> is null.</exception>
+        /// <exception cref="InvalidOperationException">If <paramref name="configManager"/> is already being tracked from the same <paramref name="source"/>.</exception>
+        public void BeginTracking(object source, ITrackableConfigManager configManager)
         {
-            // we need to keep references as we bind
-            references.Add(bindable);
+            if (configManager == null)　throw new ArgumentNullException(nameof(configManager));
 
-            bindable.ValueChanged += action;
+            if (trackedConfigManagers.ContainsKey((source, configManager)))
+                throw new InvalidOperationException($"{nameof(configManager)} is already registered.");
+
+            var trackedSettings = configManager.CreateTrackedSettings();
+            if (trackedSettings == null)
+                return;
+
+            configManager.LoadInto(trackedSettings);
+            trackedSettings.SettingChanged += display;
+
+            trackedConfigManagers.Add((source, configManager), trackedSettings);
         }
 
-        private void display(object rawValue, string settingName, string settingValue, string shortcut = @"")
+        /// <summary>
+        /// Unregisters a <see cref="ConfigManager{T}"/> from having its settings tracked by this <see cref="OnScreenDisplay"/>.
+        /// </summary>
+        /// <param name="source">The object that registered the <see cref="ConfigManager{T}"/> to be tracked.</param>
+        /// <param name="configManager">The <see cref="ConfigManager{T}"/> that is being tracked.</param>
+        /// <exception cref="ArgumentNullException">If <paramref name="configManager"/> is null.</exception>
+        /// <exception cref="InvalidOperationException">If <paramref name="configManager"/> is not being tracked from the same <see cref="source"/>.</exception>
+        public void StopTracking(object source, ITrackableConfigManager configManager)
+        {
+            if (configManager == null)　throw new ArgumentNullException(nameof(configManager));
+
+            if (!trackedConfigManagers.TryGetValue((source, configManager), out var existing))
+                throw new InvalidOperationException($"{nameof(configManager)} is not registered.");
+
+            existing.Unload();
+            existing.SettingChanged -= display;
+
+            trackedConfigManagers.Remove((source, configManager));
+        }
+
+        private void display(SettingDescription description)
         {
             Schedule(() =>
             {
-                textLine1.Text = settingName.ToUpper();
-                textLine2.Text = settingValue;
-                textLine3.Text = shortcut.ToUpper();
+                textLine1.Text = description.Name.ToUpper();
+                textLine2.Text = description.Value;
+                textLine3.Text = description.Shortcut.ToUpper();
 
                 box.Animate(
                     b => b.FadeIn(500, Easing.OutQuint),
@@ -167,16 +186,16 @@ namespace osu.Game.Overlays
                 int optionCount = 0;
                 int selectedOption = -1;
 
-                if (rawValue is bool)
+                if (description.RawValue is bool)
                 {
                     optionCount = 1;
-                    if ((bool)rawValue) selectedOption = 0;
+                    if ((bool)description.RawValue) selectedOption = 0;
                 }
-                else if (rawValue is Enum)
+                else if (description.RawValue is Enum)
                 {
-                    var values = Enum.GetValues(rawValue.GetType());
+                    var values = Enum.GetValues(description.RawValue.GetType());
                     optionCount = values.Length;
-                    selectedOption = Convert.ToInt32(rawValue);
+                    selectedOption = Convert.ToInt32(description.RawValue);
                 }
 
                 textLine2.Origin = optionCount > 0 ? Anchor.BottomCentre : Anchor.Centre;

osu.Game/Rulesets/Configuration/IRulesetConfigManager.cs

@@ -0,0 +1,11 @@
+// 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.Configuration.Tracking;
+
+namespace osu.Game.Rulesets.Configuration
+{
+    public interface IRulesetConfigManager : ITrackableConfigManager
+    {
+    }
+}

osu.Game/Rulesets/Configuration/RulesetConfigManager.cs

@@ -0,0 +1,15 @@
+// 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.Configuration;
+
+namespace osu.Game.Rulesets.Configuration
+{
+    public abstract class RulesetConfigManager<T> : DatabasedConfigManager<T>, IRulesetConfigManager
+        where T : struct
+    {
+        protected RulesetConfigManager(SettingsStore settings, RulesetInfo ruleset, int variant) : base(settings, ruleset, variant)
+        {
+        }
+    }
+}

osu.Game/Rulesets/UI/RulesetContainer.cs

@@ -16,6 +16,9 @@ using System.Linq;
 using osu.Framework.Configuration;
 using osu.Framework.Graphics.Cursor;
 using osu.Framework.Input;
+using osu.Game.Configuration;
+using osu.Game.Overlays;
+using osu.Game.Rulesets.Configuration;
 using osu.Game.Rulesets.Replays;
 using osu.Game.Rulesets.Scoring;
 using OpenTK;
@@ -35,6 +38,11 @@ namespace osu.Game.Rulesets.UI
         /// </summary>
         public bool AspectAdjust = true;
 
+        /// <summary>
+        /// The selected variant.
+        /// </summary>
+        public virtual int Variant => 0;
+
         /// <summary>
         /// The input manager for this RulesetContainer.
         /// </summary>
@@ -65,6 +73,14 @@ namespace osu.Game.Rulesets.UI
 
         protected readonly Ruleset Ruleset;
 
+        private IRulesetConfigManager rulesetConfig;
+        private OnScreenDisplay onScreenDisplay;
+
+        private DependencyContainer dependencies;
+
+        protected override IReadOnlyDependencyContainer CreateLocalDependencies(IReadOnlyDependencyContainer parent)
+            => dependencies = new DependencyContainer(base.CreateLocalDependencies(parent));
+
         /// <summary>
         /// A visual representation of a <see cref="Rulesets.Ruleset"/>.
         /// </summary>
@@ -77,6 +93,20 @@ namespace osu.Game.Rulesets.UI
             Cursor = CreateCursor();
         }
 
+        [BackgroundDependencyLoader(true)]
+        private void load(OnScreenDisplay onScreenDisplay, SettingsStore settings)
+        {
+            this.onScreenDisplay = onScreenDisplay;
+
+            rulesetConfig = CreateConfig(Ruleset, settings);
+
+            if (rulesetConfig != null)
+            {
+                dependencies.Cache(rulesetConfig);
+                onScreenDisplay?.BeginTracking(this, rulesetConfig);
+            }
+        }
+
         public abstract ScoreProcessor CreateScoreProcessor();
 
         /// <summary>
@@ -110,11 +140,24 @@ namespace osu.Game.Rulesets.UI
         /// </summary>
         protected virtual CursorContainer CreateCursor() => null;
 
+        protected virtual IRulesetConfigManager CreateConfig(Ruleset ruleset, SettingsStore settings) => null;
+
         /// <summary>
         /// Creates a Playfield.
         /// </summary>
         /// <returns>The Playfield.</returns>
         protected abstract Playfield CreatePlayfield();
+
+        protected override void Dispose(bool isDisposing)
+        {
+            base.Dispose(isDisposing);
+
+            if (rulesetConfig != null)
+            {
+                onScreenDisplay?.StopTracking(this, rulesetConfig);
+                rulesetConfig = null;
+            }
+        }
     }
 
     /// <summary>

osu.Game/Screens/Tournament/Components/DrawingsConfigManager.cs

@@ -6,7 +6,7 @@ using osu.Framework.Platform;
 
 namespace osu.Game.Screens.Tournament.Components
 {
-    public class DrawingsConfigManager : ConfigManager<DrawingsConfig>
+    public class DrawingsConfigManager : IniConfigManager<DrawingsConfig>
     {
         protected override string Filename => @"drawings.ini";
 

osu.Game/osu.Game.csproj

@@ -265,10 +265,17 @@
     <Compile Include="Beatmaps\Formats\JsonBeatmapDecoder.cs" />
     <Compile Include="Beatmaps\Formats\LegacyDecoder.cs" />
     <Compile Include="Beatmaps\Formats\LegacyStoryboardDecoder.cs" />
+    <Compile Include="Configuration\DatabasedSetting.cs" />
+    <Compile Include="Configuration\SettingsStore.cs" />
+    <Compile Include="Configuration\DatabasedConfigManager.cs" />
     <Compile Include="Configuration\SpeedChangeVisualisationMethod.cs" />
     <Compile Include="Database\DatabaseContextFactory.cs" />
     <Compile Include="Database\IHasPrimaryKey.cs" />
     <Compile Include="Graphics\Textures\LargeTextureStore.cs" />
+    <Compile Include="Migrations\20180125143340_Settings.cs" />
+    <Compile Include="Migrations\20180125143340_Settings.designer.cs">
+      <DependentUpon>20180125143340_Settings.cs</DependentUpon>
+    </Compile>
     <Compile Include="Overlays\Profile\SupporterIcon.cs" />
     <Compile Include="Online\API\Requests\GetFriendsRequest.cs" />
     <Compile Include="Overlays\Settings\DangerousSettingsButton.cs" />
@@ -314,6 +321,8 @@
     <Compile Include="Overlays\Profile\Sections\Ranks\ScoreModsContainer.cs" />
     <Compile Include="Overlays\Settings\Sections\Gameplay\ScrollingSettings.cs" />
     <Compile Include="Overlays\Settings\Sections\Maintenance\DeleteAllBeatmapsDialog.cs" />
+    <Compile Include="Rulesets\Configuration\IRulesetConfigManager.cs" />
+    <Compile Include="Rulesets\Configuration\RulesetConfigManager.cs" />
     <Compile Include="Rulesets\Mods\IApplicableFailOverride.cs" />
     <Compile Include="Rulesets\Mods\IApplicableMod.cs" />
     <Compile Include="Rulesets\Mods\IApplicableToBeatmapConverter.cs" />