Cleanups.

osu.Game.Rulesets.Mania/Objects/Drawables/DrawableHoldNote.cs

@@ -13,11 +13,6 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
 {
     public class DrawableHoldNote : DrawableManiaHitObject<HoldNote>
     {
-        /// <summary>
-        /// Length of this hold note, relative to its parent.
-        /// </summary>
-        public float Length;
-
         private NotePiece headPiece;
         private BodyPiece bodyPiece;
         private NotePiece tailPiece;
@@ -30,6 +25,9 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
 
             Add(new Drawable[]
             {
+                // For now the body piece covers the entire height of the container
+                // whereas possibly in the future we don't want to extend under the head/tail.
+                // This will be fixed when new designs are given or the current design is finalized.
                 bodyPiece = new BodyPiece
                 {
                     Anchor = Anchor.BottomCentre,

osu.Game.Rulesets.Mania/Objects/Drawables/DrawableManiaHitObject.cs

@@ -34,14 +34,14 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
                 RelativeSizeAxes = Axes.Both,
                 Masking = true,
                 Children = new[]
+                {
+                    new Box
                     {
-                        new Box
-                        {
-                            RelativeSizeAxes = Axes.Both,
-                            Alpha = 0,
-                            AlwaysPresent = true
-                        }
+                        RelativeSizeAxes = Axes.Both,
+                        Alpha = 0,
+                        AlwaysPresent = true
                     }
+                }
             });
         }
 

osu.Game.Rulesets.Mania/Objects/Drawables/Pieces/BodyPiece.cs

@@ -1,16 +1,18 @@
-using System;
-using OpenTK.Graphics;
-using osu.Framework.Graphics;
-// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
-
+using System;
+using OpenTK.Graphics;
+using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Sprites;
 using osu.Game.Graphics;
 
 namespace osu.Game.Rulesets.Mania.Objects.Drawables.Pieces
 {
+    /// <summary>
+    /// Represents length-wise portion of a hold note.
+    /// </summary>
     internal class BodyPiece : Container, IHasAccentColour
     {
         private Box box;

osu.Game.Rulesets.Mania/Objects/Drawables/Pieces/NotePiece.cs

@@ -10,6 +10,9 @@ using osu.Game.Graphics;
 
 namespace osu.Game.Rulesets.Mania.Objects.Drawables.Pieces
 {
+    /// <summary>
+    /// Represents the static hit markers of notes.
+    /// </summary>
     internal class NotePiece : Container, IHasAccentColour
     {
         private const float head_height = 10;