Merge pull request #3779 from pavlukivan/master

Fix multiple taiko objects behaviour

osu.Game.Rulesets.Catch/Judgements/CatchBananaJudgement.cs

@@ -21,7 +21,7 @@ namespace osu.Game.Rulesets.Catch.Judgements
             }
         }
 
-        protected override float HealthIncreaseFor(HitResult result)
+        protected override double HealthIncreaseFor(HitResult result)
         {
             switch (result)
             {

osu.Game.Rulesets.Catch/Judgements/CatchDropletJudgement.cs

@@ -18,7 +18,7 @@ namespace osu.Game.Rulesets.Catch.Judgements
             }
         }
 
-        protected override float HealthIncreaseFor(HitResult result)
+        protected override double HealthIncreaseFor(HitResult result)
         {
             switch (result)
             {

osu.Game.Rulesets.Catch/Judgements/CatchJudgement.cs

@@ -22,29 +22,17 @@ namespace osu.Game.Rulesets.Catch.Judgements
             }
         }
 
-        /// <summary>
-        /// Retrieves the numeric health increase of a <see cref="HitResult"/>.
-        /// </summary>
-        /// <param name="result">The <see cref="HitResult"/> to find the numeric health increase for.</param>
-        /// <returns>The numeric health increase of <paramref name="result"/>.</returns>
-        protected virtual float HealthIncreaseFor(HitResult result)
+        protected override double HealthIncreaseFor(HitResult result)
         {
             switch (result)
             {
                 default:
                     return 0;
                 case HitResult.Perfect:
-                    return 10.2f;
+                    return 10.2;
             }
         }
 
-        /// <summary>
-        /// Retrieves the numeric health increase of a <see cref="JudgementResult"/>.
-        /// </summary>
-        /// <param name="result">The <see cref="JudgementResult"/> to find the numeric health increase for.</param>
-        /// <returns>The numeric health increase of <paramref name="result"/>.</returns>
-        public float HealthIncreaseFor(JudgementResult result) => HealthIncreaseFor(result.Type);
-
         /// <summary>
         /// Whether fruit on the platter should explode or drop.
         /// Note that this is only checked if the owning object is also <see cref="IHasComboInformation.LastInCombo" />

osu.Game.Rulesets.Catch/Judgements/CatchTinyDropletJudgement.cs

@@ -20,7 +20,7 @@ namespace osu.Game.Rulesets.Catch.Judgements
             }
         }
 
-        protected override float HealthIncreaseFor(HitResult result)
+        protected override double HealthIncreaseFor(HitResult result)
         {
             switch (result)
             {

osu.Game.Rulesets.Catch/Scoring/CatchScoreProcessor.cs

@@ -3,7 +3,6 @@
 
 using System;
 using osu.Game.Beatmaps;
-using osu.Game.Rulesets.Catch.Judgements;
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Judgements;
 using osu.Game.Rulesets.Scoring;
@@ -40,8 +39,7 @@ namespace osu.Game.Rulesets.Catch.Scoring
                 return;
             }
 
-            if (result.Judgement is CatchJudgement catchJudgement)
-                Health.Value += Math.Max(catchJudgement.HealthIncreaseFor(result) - hpDrainRate, 0) * harshness;
+            Health.Value += Math.Max(result.Judgement.HealthIncreaseFor(result) - hpDrainRate, 0) * harshness;
         }
     }
 }

osu.Game.Rulesets.Mania/Objects/ManiaHitWindows.cs

@@ -20,11 +20,10 @@ namespace osu.Game.Rulesets.Mania.Objects
             { HitResult.Miss, (376, 346, 316) },
         };
 
+        public override bool IsHitResultAllowed(HitResult result) => true;
+
         public override void SetDifficulty(double difficulty)
         {
-            AllowsPerfect = true;
-            AllowsOk = true;
-
             Perfect = BeatmapDifficulty.DifficultyRange(difficulty, base_ranges[HitResult.Perfect]);
             Great = BeatmapDifficulty.DifficultyRange(difficulty, base_ranges[HitResult.Great]);
             Good = BeatmapDifficulty.DifficultyRange(difficulty, base_ranges[HitResult.Good]);

osu.Game.Rulesets.Taiko/Judgements/TaikoDrumRollJudgement.cs

@@ -0,0 +1,24 @@
+// 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.Scoring;
+
+namespace osu.Game.Rulesets.Taiko.Judgements
+{
+    public class TaikoDrumRollJudgement : TaikoJudgement
+    {
+        public override bool AffectsCombo => false;
+
+        protected override double HealthIncreaseFor(HitResult result)
+        {
+            // Drum rolls can be ignored with no health penalty
+            switch (result)
+            {
+                case HitResult.Miss:
+                    return 0;
+                default:
+                    return base.HealthIncreaseFor(result);
+            }
+        }
+    }
+}

osu.Game.Rulesets.Taiko/Judgements/TaikoDrumRollTickJudgement.cs

@@ -13,10 +13,21 @@ namespace osu.Game.Rulesets.Taiko.Judgements
         {
             switch (result)
             {
-                default:
-                    return 0;
                 case HitResult.Great:
                     return 200;
+                default:
+                    return 0;
+            }
+        }
+
+        protected override double HealthIncreaseFor(HitResult result)
+        {
+            switch (result)
+            {
+                case HitResult.Great:
+                    return 0.15;
+                default:
+                    return 0;
             }
         }
     }

osu.Game.Rulesets.Taiko/Judgements/TaikoIntermediateSwellJudgement.cs

@@ -1,21 +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 osu.Game.Rulesets.Scoring;
-
-namespace osu.Game.Rulesets.Taiko.Judgements
-{
-    public class TaikoIntermediateSwellJudgement : TaikoJudgement
-    {
-        public override HitResult MaxResult => HitResult.Great;
-
-        public override bool AffectsCombo => false;
-
-        /// <summary>
-        /// Computes the numeric result value for the combo portion of the score.
-        /// </summary>
-        /// <param name="result">The result to compute the value for.</param>
-        /// <returns>The numeric result value.</returns>
-        protected override int NumericResultFor(HitResult result) => 0;
-    }
-}

osu.Game.Rulesets.Taiko/Judgements/TaikoJudgement.cs

@@ -10,21 +10,31 @@ namespace osu.Game.Rulesets.Taiko.Judgements
     {
         public override HitResult MaxResult => HitResult.Great;
 
-        /// <summary>
-        /// Computes the numeric result value for the combo portion of the score.
-        /// </summary>
-        /// <param name="result">The result to compute the value for.</param>
-        /// <returns>The numeric result value.</returns>
         protected override int NumericResultFor(HitResult result)
         {
             switch (result)
             {
-                default:
-                    return 0;
                 case HitResult.Good:
                     return 100;
                 case HitResult.Great:
                     return 300;
+                default:
+                    return 0;
+            }
+        }
+
+        protected override double HealthIncreaseFor(HitResult result)
+        {
+            switch (result)
+            {
+                case HitResult.Miss:
+                    return -1.0;
+                case HitResult.Good:
+                    return 1.1;
+                case HitResult.Great:
+                    return 3.0;
+                default:
+                    return 0;
             }
         }
     }

osu.Game.Rulesets.Taiko/Judgements/TaikoStrongJudgement.cs

@@ -1,10 +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.Rulesets.Scoring;
+
 namespace osu.Game.Rulesets.Taiko.Judgements
 {
     public class TaikoStrongJudgement : TaikoJudgement
     {
+        // MainObject already changes the HP
+        protected override double HealthIncreaseFor(HitResult result) => 0;
+
         public override bool AffectsCombo => false;
     }
 }

osu.Game.Rulesets.Taiko/Judgements/TaikoSwellJudgement.cs

@@ -0,0 +1,23 @@
+// 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.Scoring;
+
+namespace osu.Game.Rulesets.Taiko.Judgements
+{
+    public class TaikoSwellJudgement : TaikoJudgement
+    {
+        public override bool AffectsCombo => false;
+
+        protected override double HealthIncreaseFor(HitResult result)
+        {
+            switch (result)
+            {
+                case HitResult.Miss:
+                    return -0.65;
+                default:
+                    return 0;
+            }
+        }
+    }
+}

osu.Game.Rulesets.Taiko/Judgements/TaikoSwellTickJudgement.cs

@@ -0,0 +1,16 @@
+// 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.Scoring;
+
+namespace osu.Game.Rulesets.Taiko.Judgements
+{
+    public class TaikoSwellTickJudgement : TaikoJudgement
+    {
+        public override bool AffectsCombo => false;
+
+        protected override int NumericResultFor(HitResult result) => 0;
+
+        protected override double HealthIncreaseFor(HitResult result) => 0;
+    }
+}

osu.Game.Rulesets.Taiko/Objects/Drawables/DrawableHit.cs

@@ -173,13 +173,13 @@ namespace osu.Game.Rulesets.Taiko.Objects.Drawables
 
                 if (!userTriggered)
                 {
-                    if (timeOffset > second_hit_window)
+                    if (timeOffset - MainObject.Result.TimeOffset > second_hit_window)
                         ApplyResult(r => r.Type = HitResult.Miss);
                     return;
                 }
 
-                if (Math.Abs(MainObject.Result.TimeOffset - timeOffset) < second_hit_window)
-                    ApplyResult(r => r.Type = HitResult.Great);
+                if (Math.Abs(timeOffset - MainObject.Result.TimeOffset) <= second_hit_window)
+                    ApplyResult(r => r.Type = MainObject.Result.Type);
             }
 
             public override bool OnPressed(TaikoAction action)

osu.Game.Rulesets.Taiko/Objects/Drawables/DrawableSwellTick.cs

@@ -6,11 +6,11 @@ using osu.Game.Rulesets.Scoring;
 
 namespace osu.Game.Rulesets.Taiko.Objects.Drawables
 {
-    public class DrawableSwellTick : DrawableTaikoHitObject
+    public class DrawableSwellTick : DrawableTaikoHitObject<SwellTick>
     {
         public override bool DisplayResult => false;
 
-        public DrawableSwellTick(TaikoHitObject hitObject)
+        public DrawableSwellTick(SwellTick hitObject)
             : base(hitObject)
         {
         }

osu.Game.Rulesets.Taiko/Objects/DrumRoll.cs

@@ -5,6 +5,8 @@ using osu.Game.Rulesets.Objects.Types;
 using System;
 using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Rulesets.Judgements;
+using osu.Game.Rulesets.Taiko.Judgements;
 
 namespace osu.Game.Rulesets.Taiko.Objects
 {
@@ -81,5 +83,7 @@ namespace osu.Game.Rulesets.Taiko.Objects
                 first = false;
             }
         }
+
+        public override Judgement CreateJudgement() => new TaikoDrumRollJudgement();
     }
 }

osu.Game.Rulesets.Taiko/Objects/Swell.cs

@@ -3,6 +3,8 @@
 
 using System;
 using osu.Game.Rulesets.Objects.Types;
+using osu.Game.Rulesets.Judgements;
+using osu.Game.Rulesets.Taiko.Judgements;
 
 namespace osu.Game.Rulesets.Taiko.Objects
 {
@@ -26,5 +28,7 @@ namespace osu.Game.Rulesets.Taiko.Objects
             for (int i = 0; i < RequiredHits; i++)
                 AddNested(new SwellTick());
         }
+
+        public override Judgement CreateJudgement() => new TaikoSwellJudgement();
     }
 }

osu.Game.Rulesets.Taiko/Objects/SwellTick.cs

@@ -1,9 +1,13 @@
 // 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.Judgements;
+using osu.Game.Rulesets.Taiko.Judgements;
+
 namespace osu.Game.Rulesets.Taiko.Objects
 {
     public class SwellTick : TaikoHitObject
     {
+        public override Judgement CreateJudgement() => new TaikoSwellTickJudgement();
     }
 }

osu.Game.Rulesets.Taiko/Objects/TaikoHitWindows.cs

@@ -14,15 +14,26 @@ namespace osu.Game.Rulesets.Taiko.Objects
         {
             { HitResult.Great, (100, 70, 40) },
             { HitResult.Good, (240, 160, 100) },
-            { HitResult.Meh, (270, 190, 140) },
-            { HitResult.Miss, (400, 400, 400) },
+            { HitResult.Miss, (270, 190, 140) },
         };
 
+        public override bool IsHitResultAllowed(HitResult result)
+        {
+            switch (result)
+            {
+                case HitResult.Great:
+                case HitResult.Good:
+                case HitResult.Miss:
+                    return true;
+                default:
+                    return false;
+            }
+        }
+
         public override void SetDifficulty(double difficulty)
         {
             Great = BeatmapDifficulty.DifficultyRange(difficulty, base_ranges[HitResult.Great]);
             Good = BeatmapDifficulty.DifficultyRange(difficulty, base_ranges[HitResult.Good]);
-            Meh = BeatmapDifficulty.DifficultyRange(difficulty, base_ranges[HitResult.Meh]);
             Miss = BeatmapDifficulty.DifficultyRange(difficulty, base_ranges[HitResult.Miss]);
         }
     }

osu.Game.Rulesets.Taiko/Scoring/TaikoScoreProcessor.cs

@@ -4,7 +4,6 @@
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Judgements;
 using osu.Game.Rulesets.Scoring;
-using osu.Game.Rulesets.Taiko.Judgements;
 using osu.Game.Rulesets.Taiko.Objects;
 using osu.Game.Rulesets.UI;
 
@@ -13,51 +12,24 @@ namespace osu.Game.Rulesets.Taiko.Scoring
     internal class TaikoScoreProcessor : ScoreProcessor<TaikoHitObject>
     {
         /// <summary>
-        /// The HP awarded by a <see cref="HitResult.Great"/> hit.
+        /// A value used for calculating <see cref="hpMultiplier"/>.
         /// </summary>
-        private const double hp_hit_great = 0.03;
-
-        /// <summary>
-        /// The HP awarded for a <see cref="HitResult.Good"/> hit.
-        /// </summary>
-        private const double hp_hit_good = 0.011;
-
-        /// <summary>
-        /// The minimum HP deducted for a <see cref="HitResult.Miss"/>.
-        /// This occurs when HP Drain = 0.
-        /// </summary>
-        private const double hp_miss_min = -0.0018;
-
-        /// <summary>
-        /// The median HP deducted for a <see cref="HitResult.Miss"/>.
-        /// This occurs when HP Drain = 5.
-        /// </summary>
-        private const double hp_miss_mid = -0.0075;
-
-        /// <summary>
-        /// The maximum HP deducted for a <see cref="HitResult.Miss"/>.
-        /// This occurs when HP Drain = 10.
-        /// </summary>
-        private const double hp_miss_max = -0.12;
-
-        /// <summary>
-        /// The HP awarded for a <see cref="DrumRollTick"/> hit.
-        /// <para>
-        /// <see cref="DrumRollTick"/> hits award less HP as they're more spammable, although in hindsight
-        /// this probably awards too little HP and is kept at this value for now for compatibility.
-        /// </para>
-        /// </summary>
-        private const double hp_hit_tick = 0.00000003;
+        private const double object_count_factor = 3;
 
         /// <summary>
         /// Taiko fails at the end of the map if the player has not half-filled their HP bar.
         /// </summary>
         protected override bool DefaultFailCondition => JudgedHits == MaxHits && Health.Value <= 0.5;
 
-        private double hpIncreaseTick;
-        private double hpIncreaseGreat;
-        private double hpIncreaseGood;
-        private double hpIncreaseMiss;
+        /// <summary>
+        /// HP multiplier for a successful <see cref="HitResult"/>.
+        /// </summary>
+        private double hpMultiplier;
+
+        /// <summary>
+        /// HP multiplier for a <see cref="HitResult.Miss"/>.
+        /// </summary>
+        private double hpMissMultiplier;
 
         public TaikoScoreProcessor(RulesetContainer<TaikoHitObject> rulesetContainer)
             : base(rulesetContainer)
@@ -68,38 +40,23 @@ namespace osu.Game.Rulesets.Taiko.Scoring
         {
             base.ApplyBeatmap(beatmap);
 
-            double hpMultiplierNormal = 1 / (hp_hit_great * beatmap.HitObjects.FindAll(o => o is Hit).Count * BeatmapDifficulty.DifficultyRange(beatmap.BeatmapInfo.BaseDifficulty.DrainRate, 0.5, 0.75, 0.98));
+            hpMultiplier = 1 / (object_count_factor * beatmap.HitObjects.FindAll(o => o is Hit).Count * BeatmapDifficulty.DifficultyRange(beatmap.BeatmapInfo.BaseDifficulty.DrainRate, 0.5, 0.75, 0.98));
 
-            hpIncreaseTick = hp_hit_tick;
-            hpIncreaseGreat = hpMultiplierNormal * hp_hit_great;
-            hpIncreaseGood = hpMultiplierNormal * hp_hit_good;
-            hpIncreaseMiss = BeatmapDifficulty.DifficultyRange(beatmap.BeatmapInfo.BaseDifficulty.DrainRate, hp_miss_min, hp_miss_mid, hp_miss_max);
+            hpMissMultiplier = BeatmapDifficulty.DifficultyRange(beatmap.BeatmapInfo.BaseDifficulty.DrainRate, 0.0018, 0.0075, 0.0120);
         }
 
         protected override void ApplyResult(JudgementResult result)
         {
             base.ApplyResult(result);
 
-            bool isTick = result.Judgement is TaikoDrumRollTickJudgement;
+            double hpIncrease = result.Judgement.HealthIncreaseFor(result);
 
-            // Apply HP changes
-            switch (result.Type)
-            {
-                case HitResult.Miss:
-                    // Missing ticks shouldn't drop HP
-                    if (!isTick)
-                        Health.Value += hpIncreaseMiss;
-                    break;
-                case HitResult.Good:
-                    Health.Value += hpIncreaseGood;
-                    break;
-                case HitResult.Great:
-                    if (isTick)
-                        Health.Value += hpIncreaseTick;
-                    else
-                        Health.Value += hpIncreaseGreat;
-                    break;
-            }
+            if (result.Type == HitResult.Miss)
+                hpIncrease *= hpMissMultiplier;
+            else
+                hpIncrease *= hpMultiplier;
+
+            Health.Value += hpIncrease;
         }
 
         protected override void Reset(bool storeResults)

osu.Game/Rulesets/Judgements/Judgement.cs

@@ -44,5 +44,19 @@ namespace osu.Game.Rulesets.Judgements
         /// <param name="result">The <see cref="JudgementResult"/> to find the numeric score representation for.</param>
         /// <returns>The numeric score representation of <paramref name="result"/>.</returns>
         public int NumericResultFor(JudgementResult result) => NumericResultFor(result.Type);
+
+        /// <summary>
+        /// Retrieves the numeric health increase of a <see cref="HitResult"/>.
+        /// </summary>
+        /// <param name="result">The <see cref="HitResult"/> to find the numeric health increase for.</param>
+        /// <returns>The numeric health increase of <paramref name="result"/>.</returns>
+        protected virtual double HealthIncreaseFor(HitResult result) => 0;
+
+        /// <summary>
+        /// Retrieves the numeric health increase of a <see cref="JudgementResult"/>.
+        /// </summary>
+        /// <param name="result">The <see cref="JudgementResult"/> to find the numeric health increase for.</param>
+        /// <returns>The numeric health increase of <paramref name="result"/>.</returns>
+        public double HealthIncreaseFor(JudgementResult result) => HealthIncreaseFor(result.Type);
     }
 }

osu.Game/Rulesets/Objects/HitWindows.cs

@@ -22,7 +22,6 @@ namespace osu.Game.Rulesets.Objects
 
         /// <summary>
         /// Hit window for a <see cref="HitResult.Perfect"/> result.
-        /// The user can only achieve receive this result if <see cref="AllowsPerfect"/> is true.
         /// </summary>
         public double Perfect { get; protected set; }
 
@@ -38,7 +37,6 @@ namespace osu.Game.Rulesets.Objects
 
         /// <summary>
         /// Hit window for an <see cref="HitResult.Ok"/> result.
-        /// The user can only achieve this result if <see cref="AllowsOk"/> is true.
         /// </summary>
         public double Ok { get; protected set; }
 
@@ -53,14 +51,36 @@ namespace osu.Game.Rulesets.Objects
         public double Miss { get; protected set; }
 
         /// <summary>
-        /// Whether it's possible to achieve a <see cref="HitResult.Perfect"/> result.
+        /// Retrieves the <see cref="HitResult"/> with the largest hit window that produces a successful hit.
         /// </summary>
-        public bool AllowsPerfect;
+        /// <returns>The lowest allowed successful <see cref="HitResult"/>.</returns>
+        protected HitResult LowestSuccessfulHitResult()
+        {
+            for (var result = HitResult.Meh; result <= HitResult.Perfect; ++result)
+            {
+                if (IsHitResultAllowed(result))
+                    return result;
+            }
+
+            return HitResult.None;
+        }
 
         /// <summary>
-        /// Whether it's possible to achieve a <see cref="HitResult.Ok"/> result.
+        /// Check whether it is possible to achieve the provided <see cref="HitResult"/>.
         /// </summary>
-        public bool AllowsOk;
+        /// <param name="result">The result type to check.</param>
+        /// <returns>Whether the <see cref="HitResult"/> can be achieved.</returns>
+        public virtual bool IsHitResultAllowed(HitResult result)
+        {
+            switch (result)
+            {
+                case HitResult.Perfect:
+                case HitResult.Ok:
+                    return false;
+                default:
+                    return true;
+            }
+        }
 
         /// <summary>
         /// Sets hit windows with values that correspond to a difficulty parameter.
@@ -85,18 +105,11 @@ namespace osu.Game.Rulesets.Objects
         {
             timeOffset = Math.Abs(timeOffset);
 
-            if (AllowsPerfect && timeOffset <= HalfWindowFor(HitResult.Perfect))
-                return HitResult.Perfect;
-            if (timeOffset <= HalfWindowFor(HitResult.Great))
-                return HitResult.Great;
-            if (timeOffset <= HalfWindowFor(HitResult.Good))
-                return HitResult.Good;
-            if (AllowsOk && timeOffset <= HalfWindowFor(HitResult.Ok))
-                return HitResult.Ok;
-            if (timeOffset <= HalfWindowFor(HitResult.Meh))
-                return HitResult.Meh;
-            if (timeOffset <= HalfWindowFor(HitResult.Miss))
-                return HitResult.Miss;
+            for (var result = HitResult.Perfect; result >= HitResult.Miss; --result)
+            {
+                if (IsHitResultAllowed(result) && timeOffset <= HalfWindowFor(result))
+                    return result;
+            }
 
             return HitResult.None;
         }
@@ -130,10 +143,10 @@ namespace osu.Game.Rulesets.Objects
 
         /// <summary>
         /// Given a time offset, whether the <see cref="HitObject"/> can ever be hit in the future with a non-<see cref="HitResult.Miss"/> result.
-        /// This happens if <paramref name="timeOffset"/> is less than what is required for a <see cref="Meh"/> result.
+        /// This happens if <paramref name="timeOffset"/> is less than what is required for a <see cref="SuccessfulHitWindow"/> result.
         /// </summary>
         /// <param name="timeOffset">The time offset.</param>
         /// <returns>Whether the <see cref="HitObject"/> can be hit at any point in the future from this time offset.</returns>
-        public bool CanBeHit(double timeOffset) => timeOffset <= HalfWindowFor(HitResult.Meh);
+        public bool CanBeHit(double timeOffset) => timeOffset <= HalfWindowFor(LowestSuccessfulHitResult());
     }
 }