From 93ecc589bc49a80187705f6e06df23a71263d3d7 Mon Sep 17 00:00:00 2001
From: Hugues Ross <hugues.ross@gmail.com>
Date: Tue, 4 Aug 2020 14:12:47 -0400
Subject: Implement override.txt support for special tiles (#10140)

Add override targets for all special_tiles entries in node definitions, allowing texture packs to replace these textures. This makes overrides work properly with a variety of drawtypes.

The targets are named special1 through special6, covering the the current length of the special_tiles array.
---
 src/nodedef.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/nodedef.h')

diff --git a/src/nodedef.h b/src/nodedef.h
index ff52f976f..d0da367ee 100644
--- a/src/nodedef.h
+++ b/src/nodedef.h
@@ -261,6 +261,11 @@ struct TileDef
 		NodeDrawType drawtype);
 };
 
+// Defines the number of special tiles per nodedef
+//
+// NOTE: When changing this value, the enum entries of OverrideTarget and
+//       parser in TextureOverrideSource must be updated so that all special
+//       tiles can be overridden.
 #define CF_SPECIAL_COUNT 6
 
 struct ContentFeatures
-- 
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