From 73e443a0d9c5bc67192fef049d33dc8f477decb5 Mon Sep 17 00:00:00 2001
From: ekrctb <ekrctb@gmail.com>
Date: Wed, 16 Jun 2021 14:01:12 +0900
Subject: [PATCH] Add comments

---
 osu.Game.Rulesets.Catch/UI/CatcherTrail.cs     | 6 ++++++
 osu.Game.Rulesets.Catch/UI/SkinnableCatcher.cs | 4 ++++
 2 files changed, 10 insertions(+)

diff --git a/osu.Game.Rulesets.Catch/UI/CatcherTrail.cs b/osu.Game.Rulesets.Catch/UI/CatcherTrail.cs
index 90fb59db9a..f273ef23ac 100644
--- a/osu.Game.Rulesets.Catch/UI/CatcherTrail.cs
+++ b/osu.Game.Rulesets.Catch/UI/CatcherTrail.cs
@@ -7,6 +7,12 @@
 
 namespace osu.Game.Rulesets.Catch.UI
 {
+    /// <summary>
+    /// A trail of the catcher.
+    /// It also represents a hyper dash afterimage.
+    /// </summary>
+    // TODO: Trails shouldn't be animated when the skin has an animated catcher.
+    // The animation should be frozen at the animation frame at the time of the trail generation.
     public class CatcherTrail : PoolableDrawable
     {
         public CatcherAnimationState AnimationState
diff --git a/osu.Game.Rulesets.Catch/UI/SkinnableCatcher.cs b/osu.Game.Rulesets.Catch/UI/SkinnableCatcher.cs
index 5bd97858b2..1038af7a48 100644
--- a/osu.Game.Rulesets.Catch/UI/SkinnableCatcher.cs
+++ b/osu.Game.Rulesets.Catch/UI/SkinnableCatcher.cs
@@ -10,6 +10,10 @@
 
 namespace osu.Game.Rulesets.Catch.UI
 {
+    /// <summary>
+    /// The visual representation of the <see cref="Catcher"/>.
+    /// It includes the body part of the catcher and the catcher plate.
+    /// </summary>
     public class SkinnableCatcher : SkinnableDrawable
     {
         [Cached]