Don't flip catcher plate contents in legacy skin

osu.Game.Rulesets.Catch/Skinning/CatchSkinConfiguration.cs

@@ -0,0 +1,13 @@
+// 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.
+
+namespace osu.Game.Rulesets.Catch.Skinning
+{
+    public enum CatchSkinConfiguration
+    {
+        /// <summary>
+        /// Whether the contents of the catcher plate should be visually flipped when the catcher direction is changed.
+        /// </summary>
+        FlipCatcherPlate
+    }
+}

osu.Game.Rulesets.Catch/Skinning/Legacy/CatchLegacySkinTransformer.cs

@@ -103,6 +103,16 @@ public override IBindable<TValue> GetConfig<TLookup, TValue>(TLookup lookup)
 
                     result.Value = LegacyColourCompatibility.DisallowZeroAlpha(result.Value);
                     return (IBindable<TValue>)result;
+
+                case CatchSkinConfiguration config:
+                    switch (config)
+                    {
+                        case CatchSkinConfiguration.FlipCatcherPlate:
+                            // Always return `false` (don't flip catcher plate contents) for a legacy skin.
+                            return (IBindable<TValue>)new Bindable<bool>();
+                    }
+
+                    break;
             }
 
             return base.GetConfig<TLookup, TValue>(lookup);

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

@@ -108,8 +108,16 @@ public bool Dashing
             }
         }
 
+        /// <summary>
+        /// The currently facing direction.
+        /// </summary>
         public Direction VisualDirection { get; set; } = Direction.Right;
 
+        /// <summary>
+        /// Whether the contents of the catcher plate should be visually flipped when the catcher direction is changed.
+        /// </summary>
+        private bool flipCatcherPlate;
+
         /// <summary>
         /// Width of the area that can be used to attempt catches during gameplay.
         /// </summary>
@@ -343,6 +351,8 @@ protected override void SkinChanged(ISkinSource skin)
             trails.HyperDashTrailsColour = hyperDashColour;
             trails.EndGlowSpritesColour = hyperDashEndGlowColour;
 
+            flipCatcherPlate = skin.GetConfig<CatchSkinConfiguration, bool>(CatchSkinConfiguration.FlipCatcherPlate)?.Value ?? true;
+
             runHyperDashStateTransition(HyperDashing);
         }
 
@@ -352,8 +362,7 @@ protected override void Update()
 
             var scaleFromDirection = new Vector2((int)VisualDirection, 1);
             Body.Scale = scaleFromDirection;
-            // TODO: don't flip plate contents on legacy skin.
-            caughtObjectContainer.Scale = hitExplosionContainer.Scale = scaleFromDirection;
+            caughtObjectContainer.Scale = hitExplosionContainer.Scale = flipCatcherPlate ? scaleFromDirection : Vector2.One;
 
             // Correct overshooting.
             if ((hyperDashDirection > 0 && hyperDashTargetPosition < X) ||