From 20d003403923d271ff5c93f492779becce025d3f Mon Sep 17 00:00:00 2001
From: seenloitering <55366994+seenloitering@users.noreply.github.com>
Date: Wed, 5 Feb 2020 07:19:27 -0500
Subject: [PATCH] Add documentation for Skeleton2D

Signal bone_setup_changed remains undocumented. I took a quick look at
the cpp code, but its purpose remained unclear to me. If anyone can
steer me in the right direction, I'm happy to flesh this out.

(cherry picked from commit 915199243235db8d380ee6eaa3b0d177aec7589c)
---
 doc/classes/Skeleton2D.xml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/doc/classes/Skeleton2D.xml b/doc/classes/Skeleton2D.xml
index a76b3b5d12f..3dc00a5e859 100644
--- a/doc/classes/Skeleton2D.xml
+++ b/doc/classes/Skeleton2D.xml
@@ -4,6 +4,7 @@
 		Skeleton for 2D characters and animated objects.
 	</brief_description>
 	<description>
+		Skeleton2D parents a hierarchy of [Bone2D] objects. It is a requirement of [Bone2D]. Skeleton2D holds a reference to the rest pose of its children and acts as a single point of access to its bones. 
 	</description>
 	<tutorials>
 		<link>https://docs.godotengine.org/en/latest/tutorials/animation/2d_skeletons.html</link>
@@ -15,19 +16,21 @@
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<description>
+				Returns a [Bone2D] from the node hierarchy parented by Skeleton2D. The object to return is identified by the parameter [code]idx[/code]. Bones are indexed by descending the node hierarchy from top to bottom, adding the children of each branch before moving to the next sibling.
 			</description>
 		</method>
 		<method name="get_bone_count" qualifiers="const">
 			<return type="int">
 			</return>
 			<description>
-				Returns the amount of bones in the skeleton.
+				Returns the number of [Bone2D] nodes in the node hierarchy parented by Skeleton2D.
 			</description>
 		</method>
 		<method name="get_skeleton" qualifiers="const">
 			<return type="RID">
 			</return>
 			<description>
+				Returns the [RID] of a Skeleton2D instance.
 			</description>
 		</method>
 	</methods>