Add new mod

tau/osu.Game.Rulesets.tau/Mods/TauModDifficultyAdjust.cs

@@ -0,0 +1,49 @@
+// Copyright (c) ppy Pty Ltd <[email protected]>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Framework.Bindables;
+using osu.Game.Beatmaps;
+using osu.Game.Configuration;
+using osu.Game.Rulesets.Mods;
+
+namespace osu.Game.Rulesets.Tau.Mods
+{
+    public class TauModDifficultyAdjust : ModDifficultyAdjust
+    {
+        [SettingSource("Paddle Size", "Override a beatmap's set PS.")]
+        public BindableNumber<float> PaddleSize { get; } = new BindableFloat
+        {
+            Precision = 0.1f,
+            MinValue = 1,
+            MaxValue = 10,
+            Default = 5,
+            Value = 5,
+        };
+
+        [SettingSource("Approach Rate", "Override a beatmap's set AR.")]
+        public BindableNumber<float> ApproachRate { get; } = new BindableFloat
+        {
+            Precision = 0.1f,
+            MinValue = 1,
+            MaxValue = 10,
+            Default = 5,
+            Value = 5,
+        };
+
+        protected override void TransferSettings(BeatmapDifficulty difficulty)
+        {
+            base.TransferSettings(difficulty);
+
+            TransferSetting(PaddleSize, difficulty.CircleSize);
+            TransferSetting(ApproachRate, difficulty.ApproachRate);
+        }
+
+        protected override void ApplySettings(BeatmapDifficulty difficulty)
+        {
+            base.ApplySettings(difficulty);
+
+            difficulty.CircleSize = PaddleSize.Value;
+            difficulty.ApproachRate = ApproachRate.Value;
+        }
+    }
+}

tau/osu.Game.Rulesets.tau/tauRuleset.cs

@@ -65,6 +65,12 @@ public override IEnumerable<Mod> GetModsFor(ModType type)
                         new TauModRelax(),
                     };
 
+                case ModType.Conversion:
+                    return new Mod[]
+                    {
+                        new TauModDifficultyAdjust(),
+                    };
+
                 case ModType.Fun:
                     return new Mod[]
                     {