From 6f8d40ef5d24e26a70c7a0bdf6d2992e0bea9a63 Mon Sep 17 00:00:00 2001
From: RealBadAngel <mk@realbadangel.pl>
Date: Sat, 23 Mar 2013 19:17:00 +0100
Subject: 6d facedir

---
 doc/lua_api.txt | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'doc')

diff --git a/doc/lua_api.txt b/doc/lua_api.txt
index af8b1cc9a..3d47785ba 100644
--- a/doc/lua_api.txt
+++ b/doc/lua_api.txt
@@ -310,6 +310,10 @@ param2 is reserved for the engine when any of these are used:
   paramtype2 == "facedir"
   ^ The rotation of the node is stored in param2. Furnaces and chests are
     rotated this way. Can be made by using minetest.dir_to_facedir().
+    Values range 0 - 23
+    facedir modulo 4 = axisdir
+    0 = y+    1 = z+    2 = z-    3 = x+    4 = x-    5 = y-
+    facedir's two less significant bits are rotation around the axis
 
 Nodes can also contain extra data. See "Node Metadata".
 
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