Minor cleanup of mesecno torch and add another rule to it (behind above)

mesecons/internal.lua

@@ -428,7 +428,7 @@ end
 
 --Rules rotation Functions:
 function mesecon:rotate_rules_right(rules)
-	local nr = {}
+	nr = {}
 	for i, rule in ipairs(rules) do
 		table.insert(nr, {
 			x = -rule.z, 
@@ -439,7 +439,7 @@ function mesecon:rotate_rules_right(rules)
 end
 
 function mesecon:rotate_rules_left(rules)
-	local nr = {}
+	nr = {}
 	for i, rule in ipairs(rules) do
 		table.insert(nr, {
 			x =  rule.z, 
@@ -450,7 +450,7 @@ function mesecon:rotate_rules_left(rules)
 end
 
 function mesecon:rotate_rules_down(rules)
-	local nr = {}
+	nr = {}
 	for i, rule in ipairs(rules) do
 		table.insert(nr, {
 			x = -rule.y, 
@@ -461,7 +461,7 @@ function mesecon:rotate_rules_down(rules)
 end
 
 function mesecon:rotate_rules_up(rules)
-	local nr = {}
+	nr = {}
 	for i, rule in ipairs(rules) do
 		table.insert(nr, {
 			x =  rule.y, 

mesecons_torch/init.lua

@@ -1,53 +1,54 @@
 --MESECON TORCHES
 
-local torch_get_rules = function(node)
-	local rules = {
-		{x=1,  y=0,  z=0},
-		{x=0,  y=0,  z=1},
-		{x=0,  y=0,  z=-1},
-		{x=0,  y=1,  z=0},
-		{x=0,  y=-1,  z=0}}
-	if node.param2 == 5 then
-		rules=mesecon:rotate_rules_right(rules)
-	elseif node.param2 == 2 then
-		rules=mesecon:rotate_rules_right(mesecon:rotate_rules_right(rules)) --180 degrees
-	elseif node.param2 == 4 then
-		rules=mesecon:rotate_rules_left(rules)
-	elseif node.param2 == 1 then
-		rules=mesecon:rotate_rules_down(rules)
-	elseif node.param2 == 0 then
-		rules=mesecon:rotate_rules_up(rules)
+local rotate_torch_rules = function (rules, param2)
+	if param2 == 5 then
+		return mesecon:rotate_rules_right(rules)
+	elseif param2 == 2 then
+		return mesecon:rotate_rules_right(mesecon:rotate_rules_right(rules)) --180 degrees
+	elseif param2 == 4 then
+		return mesecon:rotate_rules_left(rules)
+	elseif param2 == 1 then
+		return mesecon:rotate_rules_down(rules)
+	elseif param2 == 0 then
+		return mesecon:rotate_rules_up(rules)
+	else
+		return rules
 	end
-	return rules
+end
+
+local torch_get_output_rules = function(node)
+	local rules = {
+		{x = 1,  y = 0, z = 0},
+		{x = 0,  y = 0, z = 1},
+		{x = 0,  y = 0, z =-1},
+		{x = 0,  y = 1, z = 0},
+		{x = 0,  y =-1, z = 0}}
+
+	return rotate_torch_rules(rules, node.param2)
 end
 
 local torch_get_input_rules = function(node)
-        local rules = {x=0, y=0, z=0}
+	local rules = 	{{x = -2, y = 0, z = 0},
+				 {x = -1, y = 1, z = 0}}
 
-	if node.param2 == 4 then
-		rules.z = -2
-	elseif node.param2 == 2 then
-		rules.x = -2
-	elseif node.param2 == 5 then
-		rules.z = 2
-	elseif node.param2 == 3 then
-		 rules.x = 2
-	elseif node.param2 == 1 then
-		rules.y = 2
-	elseif node.param2 == 0 then
-		rules.y = -2
-        end
-	return rules
+	return rotate_torch_rules(rules, node.param2)
 end
 
 minetest.register_craft({
 	output = '"mesecons_torch:mesecon_torch_on" 4',
 	recipe = {
-		{"group:mesecon_conductor_craftable"},
-	{"default:stick"},
-	}
+	{"group:mesecon_conductor_craftable"},
+	{"default:stick"},}
 })
 
+local torch_selectionbox =
+{
+	type = "wallmounted",
+	wall_top = {-0.1, 0.5-0.6, -0.1, 0.1, 0.5, 0.1},
+	wall_bottom = {-0.1, -0.5, -0.1, 0.1, -0.5+0.6, 0.1},
+	wall_side = {-0.5, -0.1, -0.1, -0.5+0.6, 0.1, 0.1},
+}
+
 minetest.register_node("mesecons_torch:mesecon_torch_off", {
 	drawtype = "torchlike",
 	tiles = {"jeija_torches_off.png", "jeija_torches_off_ceiling.png", "jeija_torches_off_side.png"},
@@ -55,19 +56,12 @@ minetest.register_node("mesecons_torch:mesecon_torch_off", {
 	paramtype = "light",
 	walkable = false,
 	paramtype2 = "wallmounted",
-	selection_box = {
-		type = "wallmounted",
-		wall_top = {-0.1, 0.5-0.6, -0.1, 0.1, 0.5, 0.1},
-		wall_bottom = {-0.1, -0.5, -0.1, 0.1, -0.5+0.6, 0.1},
-		wall_side = {-0.5, -0.1, -0.1, -0.5+0.6, 0.1, 0.1},
-	},
-	legacy_wallmounted = true,
-	groups = {dig_immediate=3,not_in_creative_inventory=1},
-	drop = '"mesecons_torch:mesecon_torch_on" 1',
-	description="Mesecon Torch",
+	selection_box = torch_selectionbox,
+	groups = {dig_immediate = 3, not_in_creative_inventory = 1},
+	drop = "mesecons_torch:mesecon_torch_on",
 	mesecons = {receptor = {
 		state = mesecon.state.off,
-		rules = torch_get_rules
+		rules = torch_get_output_rules
 	}}
 })
 
@@ -80,43 +74,39 @@ minetest.register_node("mesecons_torch:mesecon_torch_on", {
 	sunlight_propagates = true,
 	walkable = false,
 	paramtype2 = "wallmounted",
-	selection_box = {
-		type = "wallmounted",
-		wall_top = {-0.1, 0.5-0.6, -0.1, 0.1, 0.5, 0.1},
-		wall_bottom = {-0.1, -0.5, -0.1, 0.1, -0.5+0.6, 0.1},
-		wall_side = {-0.5, -0.1, -0.1, -0.5+0.6, 0.1, 0.1},
-	},
-	legacy_wallmounted = true,
+	selection_box = torch_selectionbox,
 	groups = {dig_immediate=3},
 	light_source = LIGHT_MAX-5,
 	description="Mesecon Torch",
 	mesecons = {receptor = {
 		state = mesecon.state.on,
-		rules = torch_get_rules
-	}}
+		rules = torch_get_output_rules
+	}},
 })
 
 minetest.register_abm({
-    nodenames = {"mesecons_torch:mesecon_torch_off","mesecons_torch:mesecon_torch_on"},
-    interval = 1,
-    chance = 1,
-    action = function(pos, node, active_object_count, active_object_count_wider)
-	local node = minetest.env:get_node(pos)
-	local pa = torch_get_input_rules(node)
+	nodenames = {"mesecons_torch:mesecon_torch_off","mesecons_torch:mesecon_torch_on"},
+	interval = 1,
+	chance = 1,
+	action = function(pos, node)
+		local is_powered = false
+		for _, rule in ipairs(torch_get_input_rules(node)) do
+			local src = mesecon:addPosRule(pos, rule)
+			if mesecon:is_power_on(src) then
+				is_powered = true
+			end
+		end
 
-        local postc = {x=pos.x-pa.x, y=pos.y-pa.y, z=pos.z-pa.z}
-        if mesecon:is_power_on(postc) then
-            if node.name ~= "mesecons_torch:mesecon_torch_off" then
-                minetest.env:add_node(pos, {name="mesecons_torch:mesecon_torch_off",param2=node.param2})
-                mesecon:receptor_off(pos, torch_get_rules(node))
-            end
-        else
-            if node.name ~= "mesecons_torch:mesecon_torch_on" then
-                minetest.env:add_node(pos, {name="mesecons_torch:mesecon_torch_on",param2=node.param2})
-                mesecon:receptor_on(pos, torch_get_rules(node))
-            end
-        end
-    end
+		if is_powered then
+			if node.name == "mesecons_torch:mesecon_torch_on" then
+				mesecon:swap_node(pos, "mesecons_torch:mesecon_torch_off")
+				mesecon:receptor_off(pos, torch_get_output_rules(node))
+			end
+		elseif node.name == "mesecons_torch:mesecon_torch_off" then
+			mesecon:swap_node(pos, "mesecons_torch:mesecon_torch_on")
+			mesecon:receptor_on(pos, torch_get_output_rules(node))
+		end
+	end
 })
 
 -- Param2 Table (Block Attached To)