Revert "Remove deprecated code segments (#5891)"

This reverts commit 599e13e95e81aadb959c9f3715aec9b425ede084.

1 files changed, 37 insertions, 0 deletions

diff --git a/src/content_mapnode.h b/src/content_mapnode.h
new file mode 100644
index 000000000..9fa4e6d13
--- /dev/null
+++ b/src/content_mapnode.h
@@ -0,0 +1,37 @@
+/*
+Minetest
+Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef CONTENT_MAPNODE_HEADER
+#define CONTENT_MAPNODE_HEADER
+
+#include "mapnode.h"
+
+/*
+	Legacy node definitions
+*/
+
+// Backwards compatibility for non-extended content types in v19
+extern content_t trans_table_19[21][2];
+MapNode mapnode_translate_to_internal(MapNode n_from, u8 version);
+
+// Get legacy node name mapping for loading old blocks
+class NameIdMapping;
+void content_mapnode_get_name_id_mapping(NameIdMapping *nimap);
+
+#endif