Use hit object pooling for Fruit and Banana.

osu.Game.Rulesets.Catch.Tests/TestSceneCatcherArea.cs

@@ -10,14 +10,12 @@ using osu.Framework.Testing;
 using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.ControlPoints;
 using osu.Game.Configuration;
-using osu.Game.Rulesets.Catch.Beatmaps;
 using osu.Game.Rulesets.Catch.Judgements;
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Catch.Objects.Drawables;
 using osu.Game.Rulesets.Catch.UI;
 using osu.Game.Rulesets.Judgements;
 using osu.Game.Rulesets.Scoring;
-using osu.Game.Rulesets.UI;
 
 namespace osu.Game.Rulesets.Catch.Tests
 {

osu.Game.Rulesets.Catch/Objects/Drawables/DrawableBanana.cs

@@ -1,6 +1,7 @@
 // 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 JetBrains.Annotations;
 using osu.Framework.Graphics;
 using osu.Framework.Utils;
 
@@ -10,7 +11,12 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables
     {
         protected override FruitVisualRepresentation GetVisualRepresentation(int indexInBeatmap) => FruitVisualRepresentation.Banana;
 
-        public DrawableBanana(Banana h)
+        public DrawableBanana()
+            : this(null)
+        {
+        }
+
+        public DrawableBanana([CanBeNull] Banana h)
             : base(h)
         {
         }

osu.Game.Rulesets.Catch/Objects/Drawables/DrawableFruit.cs

@@ -2,6 +2,7 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
+using JetBrains.Annotations;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Utils;
@@ -16,7 +17,12 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables
 
         protected virtual FruitVisualRepresentation GetVisualRepresentation(int indexInBeatmap) => (FruitVisualRepresentation)(indexInBeatmap % 4);
 
-        public DrawableFruit(CatchHitObject h)
+        public DrawableFruit()
+            : this(null)
+        {
+        }
+
+        public DrawableFruit([CanBeNull] Fruit h)
             : base(h)
         {
         }

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

@@ -62,6 +62,8 @@ namespace osu.Game.Rulesets.Catch.UI
         {
             RegisterPool<Droplet, DrawableDroplet>(1);
             RegisterPool<TinyDroplet, DrawableTinyDroplet>(1);
+            RegisterPool<Fruit, DrawableFruit>(1);
+            RegisterPool<Banana, DrawableBanana>(1);
         }
 
         protected override void LoadComplete()

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

@@ -44,12 +44,6 @@ namespace osu.Game.Rulesets.Catch.UI
         {
             switch (h)
             {
-                case Banana banana:
-                    return new DrawableBanana(banana);
-
-                case Fruit fruit:
-                    return new DrawableFruit(fruit);
-
                 case JuiceStream stream:
                     return new DrawableJuiceStream(stream, CreateDrawableRepresentation);