From d42f332fc788bd63152689baf4a4f573395b788d Mon Sep 17 00:00:00 2001
From: Ricardo Prins <ricardo@iamprins.com>
Date: Tue, 9 Jun 2020 12:30:05 -0600
Subject: [PATCH] Add description to TileSet.is_tile_bound() method

(cherry picked from commit 00398abf77d464a65f4424b1e6bfda5fdffbe228)
---
 doc/classes/TileSet.xml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/doc/classes/TileSet.xml b/doc/classes/TileSet.xml
index 5e0d389da43..f8a5be11717 100644
--- a/doc/classes/TileSet.xml
+++ b/doc/classes/TileSet.xml
@@ -44,6 +44,8 @@
 			<argument index="1" name="neighbor_id" type="int">
 			</argument>
 			<description>
+				Determines when the auto-tiler should consider two different auto-tile IDs to be bound together.
+				[b]Note:[/b] [code]neighbor_id[/code] will be [code]-1[/code] ([constant TileMap.INVALID_CELL]) when checking a tile against an empty neighbor tile.
 			</description>
 		</method>
 		<method name="autotile_clear_bitmask_map">