Reduce duplication by extracting ModEasyWithExtraLives

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

@@ -1,59 +1,12 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using Humanizer;
-using osu.Framework.Bindables;
-using osu.Game.Beatmaps;
-using osu.Game.Configuration;
 using osu.Game.Rulesets.Mods;
-using osu.Game.Rulesets.Scoring;
 
 namespace osu.Game.Rulesets.Catch.Mods
 {
-    public class CatchModEasy : ModEasy, IApplicableFailOverride, IApplicableToHealthProcessor
+    public class CatchModEasy : ModEasyWithExtraLives
     {
         public override string Description => @"Larger fruits, more forgiving HP drain, less accuracy required, and three lives!";
-
-        [SettingSource("Extra Lives", "Number of extra lives")]
-        public Bindable<int> Retries { get; } = new BindableInt(2)
-        {
-            MinValue = 0,
-            MaxValue = 10
-        };
-        public override string SettingDescription => Retries.IsDefault ? string.Empty : $"{"lives".ToQuantity(Retries.Value)}";
-
-        private int retries;
-
-        private BindableNumber<double> health;
-
-        public override void ReadFromDifficulty(BeatmapDifficulty difficulty)
-        {
-        }
-
-        public override void ApplyToDifficulty(BeatmapDifficulty difficulty)
-        {
-            const float ratio = 0.5f;
-            difficulty.CircleSize *= ratio;
-            difficulty.ApproachRate *= ratio;
-            difficulty.DrainRate *= ratio;
-            difficulty.OverallDifficulty *= ratio;
-
-            retries = Retries.Value;
-        }
-        public bool PerformFail()
-        {
-            if (retries == 0) return true;
-
-            health.Value = health.MaxValue;
-            retries--;
-
-            return false;
-        }
-        public bool RestartOnFail => false;
-
-        public void ApplyToHealthProcessor(HealthProcessor healthProcessor)
-        {
-            health = healthProcessor.Health.GetBoundCopy();
-        }
     }
 }

osu.Game.Rulesets.Mania/Mods/ManiaModEasy.cs

@@ -1,59 +1,12 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using Humanizer;
-using osu.Framework.Bindables;
-using osu.Game.Beatmaps;
-using osu.Game.Configuration;
 using osu.Game.Rulesets.Mods;
-using osu.Game.Rulesets.Scoring;
 
 namespace osu.Game.Rulesets.Mania.Mods
 {
-    public class ManiaModEasy : ModEasy, IApplicableFailOverride, IApplicableToHealthProcessor
+    public class ManiaModEasy : ModEasyWithExtraLives
     {
         public override string Description => @"More forgiving HP drain, less accuracy required, and three lives!";
-
-        [SettingSource("Extra Lives", "Number of extra lives")]
-        public Bindable<int> Retries { get; } = new BindableInt(2)
-        {
-            MinValue = 0,
-            MaxValue = 10
-        };
-        public override string SettingDescription => Retries.IsDefault ? string.Empty : $"{"lives".ToQuantity(Retries.Value)}";
-
-        private int retries;
-
-        private BindableNumber<double> health;
-
-        public override void ReadFromDifficulty(BeatmapDifficulty difficulty)
-        {
-        }
-
-        public override void ApplyToDifficulty(BeatmapDifficulty difficulty)
-        {
-            const float ratio = 0.5f;
-            difficulty.CircleSize *= ratio;
-            difficulty.ApproachRate *= ratio;
-            difficulty.DrainRate *= ratio;
-            difficulty.OverallDifficulty *= ratio;
-
-            retries = Retries.Value;
-        }
-        public bool PerformFail()
-        {
-            if (retries == 0) return true;
-
-            health.Value = health.MaxValue;
-            retries--;
-
-            return false;
-        }
-        public bool RestartOnFail => false;
-
-        public void ApplyToHealthProcessor(HealthProcessor healthProcessor)
-        {
-            health = healthProcessor.Health.GetBoundCopy();
-        }
     }
 }

osu.Game.Rulesets.Osu/Mods/OsuModEasy.cs

@@ -1,59 +1,12 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using Humanizer;
-using osu.Framework.Bindables;
-using osu.Game.Beatmaps;
-using osu.Game.Configuration;
 using osu.Game.Rulesets.Mods;
-using osu.Game.Rulesets.Scoring;
 
 namespace osu.Game.Rulesets.Osu.Mods
 {
-    public class OsuModEasy : ModEasy, IApplicableFailOverride, IApplicableToHealthProcessor
+    public class OsuModEasy : ModEasyWithExtraLives
     {
         public override string Description => @"Larger circles, more forgiving HP drain, less accuracy required, and three lives!";
-
-        [SettingSource("Extra Lives", "Number of extra lives")]
-        public Bindable<int> Retries { get; } = new BindableInt(2)
-        {
-            MinValue = 0,
-            MaxValue = 10
-        };
-        public override string SettingDescription => Retries.IsDefault ? string.Empty : $"{"lives".ToQuantity(Retries.Value)}";
-
-        private int retries;
-
-        private BindableNumber<double> health;
-
-        public override void ReadFromDifficulty(BeatmapDifficulty difficulty)
-        {
-        }
-
-        public override void ApplyToDifficulty(BeatmapDifficulty difficulty)
-        {
-            const float ratio = 0.5f;
-            difficulty.CircleSize *= ratio;
-            difficulty.ApproachRate *= ratio;
-            difficulty.DrainRate *= ratio;
-            difficulty.OverallDifficulty *= ratio;
-
-            retries = Retries.Value;
-        }
-        public bool PerformFail()
-        {
-            if (retries == 0) return true;
-
-            health.Value = health.MaxValue;
-            retries--;
-
-            return false;
-        }
-        public bool RestartOnFail => false;
-
-        public void ApplyToHealthProcessor(HealthProcessor healthProcessor)
-        {
-            health = healthProcessor.Health.GetBoundCopy();
-        }
     }
 }

osu.Game/Rulesets/Mods/ModEasyWithExtraLives.cs

@@ -0,0 +1,50 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using Humanizer;
+using osu.Framework.Bindables;
+using osu.Game.Beatmaps;
+using osu.Game.Configuration;
+using osu.Game.Rulesets.Scoring;
+
+namespace osu.Game.Rulesets.Mods
+{
+    public abstract class ModEasyWithExtraLives : ModEasy, IApplicableFailOverride, IApplicableToHealthProcessor
+    {
+        [SettingSource("Extra Lives", "Number of extra lives")]
+        public Bindable<int> Retries { get; } = new BindableInt(2)
+        {
+            MinValue = 0,
+            MaxValue = 10
+        };
+
+        public override string SettingDescription => Retries.IsDefault ? string.Empty : $"{"lives".ToQuantity(Retries.Value)}";
+
+        private int retries;
+
+        private BindableNumber<double> health;
+
+        public override void ApplyToDifficulty(BeatmapDifficulty difficulty)
+        {
+            base.ApplyToDifficulty(difficulty);
+            retries = Retries.Value;
+        }
+
+        public bool PerformFail()
+        {
+            if (retries == 0) return true;
+
+            health.Value = health.MaxValue;
+            retries--;
+
+            return false;
+        }
+
+        public bool RestartOnFail => false;
+
+        public void ApplyToHealthProcessor(HealthProcessor healthProcessor)
+        {
+            health = healthProcessor.Health.GetBoundCopy();
+        }
+    }
+}