From dab50fe064d630abca6348c1ec0d462c6882bcd0 Mon Sep 17 00:00:00 2001
From: orwell96 <mono96.mml@gmail.com>
Date: Sun, 12 Mar 2017 12:18:35 +0100
Subject: [PATCH] Screw buttonlike rules for wall signals and use regular
 rules.

---
 advtrains/advtrains/signals.lua | 28 ++--------------------------
 1 file changed, 2 insertions(+), 26 deletions(-)

diff --git a/advtrains/advtrains/signals.lua b/advtrains/advtrains/signals.lua
index 3278c39..ceb4166 100644
--- a/advtrains/advtrains/signals.lua
+++ b/advtrains/advtrains/signals.lua
@@ -2,31 +2,7 @@
 --signals.lua
 
 --this code /should/ work but does not.
-local mrules_wallsignal_l, mrules_wallsignal_r
-if mesecon then
-	mrules_wallsignal_l = function(node, isright)
-		local rules = mesecon.rules.buttonlike
-		if node.param2 == 1 then
-			rules=mesecon.rotate_rules_left(rules)
-		elseif node.param2 == 2 then
-			rules=mesecon.rotate_rules_right(mesecon.rotate_rules_right(rules))
-		elseif node.param2 == 3 then
-			rules=mesecon.rotate_rules_right(rules)
-		end
-		return rules
-	end
-	mrules_wallsignal_r = function(node)
-		local rules = mesecon.rules.buttonlike
-		if node.param2 == 3 then
-			rules=mesecon.rotate_rules_left(rules)
-		elseif node.param2 == 0 then
-			rules=mesecon.rotate_rules_right(mesecon.rotate_rules_right(rules))
-		elseif node.param2 == 1 then
-			rules=mesecon.rotate_rules_right(rules)
-		end
-		return rules
-	end
-end
+local mrules_wallsignal = advtrains.meseconrules
 
 for r,f in pairs({on={as="off", ls="green", als="red"}, off={as="on", ls="red", als="green"}}) do
 
@@ -141,7 +117,7 @@ for r,f in pairs({on={as="off", ls="green", als="red"}, off={as="on", ls="red",
 			light_source = 1,
 			sunlight_propagates=true,
 			mesecons = {effector = {
-				rules = mrules_wallsignal_r,
+				rules = mrules_wallsignal,
 				["action_"..f.as] = function (pos, node)
 					advtrains.ndb.swap_node(pos, {name = "advtrains:signal_wall_"..loc.."_"..f.as, param2 = node.param2})
 				end