From 3627b03b2ecb148140dc092e91d613c8dd05ef6d Mon Sep 17 00:00:00 2001
From: Wuzzy <almikes@aol.com>
Date: Wed, 10 Jan 2018 18:12:27 +0100
Subject: [PATCH] Set rules for observer

---
 mods/ITEMS/REDSTONE/mcl_observers/init.lua | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/mods/ITEMS/REDSTONE/mcl_observers/init.lua b/mods/ITEMS/REDSTONE/mcl_observers/init.lua
index bd04aa3f..596792dd 100644
--- a/mods/ITEMS/REDSTONE/mcl_observers/init.lua
+++ b/mods/ITEMS/REDSTONE/mcl_observers/init.lua
@@ -1,3 +1,14 @@
+local rules_flat = {
+	{ x = 0, y = 0, z = -1 },
+}
+local get_rules_flat = function(node)
+	local rules = rules_flat
+	for i=1, node.param2 do
+		rules = mesecon.rotate_rules_left(rules)
+	end
+	return rules
+end
+
 minetest.register_node("mcl_observers:observer", {
 	description = "Observer",
 	is_ground_content = false,
@@ -28,7 +39,9 @@ minetest.register_node("mcl_observers:observer", {
 	_mcl_hardness = 3.5,
 	-- TODO: Mesecons handling
 	mesecons = {effector = {
-	}}
+		rules = get_rules_flat,
+	}},
+	on_rotate = false,
 })
 
 minetest.register_craft({
-- 
2.11.4.GIT