From d1ace465c7d5c3153dcab84fd4ba2b9d235028a6 Mon Sep 17 00:00:00 2001
From: Jeija <norrepli@gmail.com>
Date: Thu, 27 Dec 2012 09:54:19 +0100
Subject: [PATCH] Add experimental 'corner' wire, an insulated bended wire
 (needs textures and maybe rename it)

---
 mesecons_extrawires/corner.lua    | 83 +++++++++++++++++++++++++++++++
 mesecons_extrawires/init.lua      |  1 +
 mesecons_extrawires/tjunction.lua | 15 +++---
 mesecons_insulated/init.lua       |  2 +-
 4 files changed, 91 insertions(+), 10 deletions(-)
 create mode 100644 mesecons_extrawires/corner.lua

diff --git a/mesecons_extrawires/corner.lua b/mesecons_extrawires/corner.lua
new file mode 100644
index 0000000..885a1ca
--- /dev/null
+++ b/mesecons_extrawires/corner.lua
@@ -0,0 +1,83 @@
+local corner_nodebox = {
+	type = "fixed",
+	fixed = {{ -16/32-0.001, -17/32, -3/32, 0, -13/32, 3/32 },
+		   { -3/32, -17/32, -16/32+0.001, 3/32, -13/32, 3/32}}
+}
+
+local corner_selectionbox = {
+		type = "fixed",
+		fixed = { -16/32-0.001, -18/32, -16/32, 5/32, -12/32, 5/32 },
+}
+
+local corner_get_rules = function (node)
+	local rules = 
+	{{x = 1,  y = 0,  z =  0},
+	 {x = 0,  y = 0,  z = -1}}
+
+	for i = 0, node.param2 do
+		rules = mesecon:rotate_rules_left(rules)
+	end
+
+	return rules
+end
+
+minetest.register_node("mesecons_extrawires:corner_on", {
+	drawtype = "nodebox",
+	tiles = {
+		"jeija_insulated_wire_sides_on.png",
+		"jeija_insulated_wire_sides_on.png",
+		"jeija_insulated_wire_ends_on.png",
+		"jeija_insulated_wire_ends_on.png",
+		"jeija_insulated_wire_sides_on.png",
+		"jeija_insulated_wire_ends_on.png"
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	walkable = false,
+	sunlight_propagates = true,
+	selection_box = corner_selectionbox,
+	node_box = corner_nodebox,
+	groups = {dig_immediate = 3, not_in_creative_inventory = 1},
+	drop = "mesecons_extrawires:insulated_off",
+	mesecons = {conductor = 
+	{
+		state = mesecon.state.on,
+		rules = corner_get_rules,
+		offstate = "mesecons_extrawires:corner_off"
+	}}
+})
+
+minetest.register_node("mesecons_extrawires:corner_off", {
+	drawtype = "nodebox",
+	description = "Mesecon Corner",
+	tiles = {
+		"jeija_insulated_wire_sides_off.png",
+		"jeija_insulated_wire_sides_off.png",
+		"jeija_insulated_wire_ends_off.png",
+		"jeija_insulated_wire_ends_off.png",
+		"jeija_insulated_wire_sides_off.png",
+		"jeija_insulated_wire_ends_off.png"
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	walkable = false,
+	sunlight_propagates = true,
+	selection_box = corner_selectionbox,
+	node_box = corner_nodebox,
+	groups = {dig_immediate = 3},
+	mesecons = {conductor = 
+	{
+		state = mesecon.state.off,
+		rules = corner_get_rules,
+		onstate = "mesecons_extrawires:corner_on"
+	}}
+})
+
+minetest.register_craft({
+	output = '"mesecons_extrawires:corner_off" 3',
+	recipe = {
+		{"", "", ""},
+		{"mesecons_insulated:insulated_off", "mesecons_insulated:insulated_off", ""},
+		{"", "mesecons_insulated:insulated_off", ""},
+	}
+})
diff --git a/mesecons_extrawires/init.lua b/mesecons_extrawires/init.lua
index 31dfcd2..ec51a93 100644
--- a/mesecons_extrawires/init.lua
+++ b/mesecons_extrawires/init.lua
@@ -1,4 +1,5 @@
 -- dofile(minetest.get_modpath("mesecons_extrawires").."/crossing.lua");
 -- The crossing code is not active right now because it is hard to maintain
 dofile(minetest.get_modpath("mesecons_extrawires").."/tjunction.lua");
+dofile(minetest.get_modpath("mesecons_extrawires").."/corner.lua");
 dofile(minetest.get_modpath("mesecons_extrawires").."/vertical.lua");
diff --git a/mesecons_extrawires/tjunction.lua b/mesecons_extrawires/tjunction.lua
index aa100f5..9188b5b 100644
--- a/mesecons_extrawires/tjunction.lua
+++ b/mesecons_extrawires/tjunction.lua
@@ -11,17 +11,14 @@ local tjunction_selectionbox = {
 
 local tjunction_get_rules = function (node)
 	local rules = 
-	{{x = 1,  y = 0,  z =  0},
-	{x =-1,  y = 0,  z =  0},
-	{x = 0,  y = 0,  z = -1}}
+	{{x = 0,  y = 0,  z =  1},
+	 {x = 1,  y = 0,  z =  0},
+	 {x = 0,  y = 0,  z = -1}}
 
-	if node.param2 == 1 then
+	for i = 0, node.param2 do
 		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
 
@@ -42,7 +39,7 @@ minetest.register_node("mesecons_extrawires:tjunction_on", {
 	selection_box = tjunction_selectionbox,
 	node_box = tjunction_nodebox,
 	groups = {dig_immediate = 3, mesecon_conductor_craftable=1, not_in_creative_inventory = 1},
-	drop = "mesecons_insulated:insulated_off",
+	drop = "mesecons_extrawires:tjunction_off",
 	mesecons = {conductor = 
 	{
 		state = mesecon.state.on,
diff --git a/mesecons_insulated/init.lua b/mesecons_insulated/init.lua
index 37f64c8..77bfd24 100644
--- a/mesecons_insulated/init.lua
+++ b/mesecons_insulated/init.lua
@@ -9,7 +9,7 @@ end
 
 minetest.register_node("mesecons_insulated:insulated_on", {
 	drawtype = "nodebox",
-	description = "insulated mesecons",
+	description = "Insulated Mesecon",
 	tiles = {
 		"jeija_insulated_wire_sides_on.png",
 		"jeija_insulated_wire_sides_on.png",