From d8437faebc1c544c22d806c8fe4025556d94c396 Mon Sep 17 00:00:00 2001
From: ShadowNinja <shadowninja@minetest.net>
Date: Tue, 17 Dec 2013 19:51:38 -0500
Subject: [PATCH] More global localiztions

---
 technic/machines/LV/extractor.lua      |  1 +
 technic/machines/MV/tool_workshop.lua  |  2 +-
 technic/machines/switching_station.lua |  2 +-
 technic/tools/flashlight.lua           | 50 +++++++++++++-------------
 4 files changed, 28 insertions(+), 27 deletions(-)

diff --git a/technic/machines/LV/extractor.lua b/technic/machines/LV/extractor.lua
index c4d8ad3..c814d9e 100644
--- a/technic/machines/LV/extractor.lua
+++ b/technic/machines/LV/extractor.lua
@@ -121,6 +121,7 @@ minetest.register_abm({
 		-- Power off automatically if no longer connected to a switching station
 		technic.switching_station_timeout_count(pos, "LV")
 
+		local src_item = nil
 		if srcstack then
 			src_item = srcstack:to_table()
 		end
diff --git a/technic/machines/MV/tool_workshop.lua b/technic/machines/MV/tool_workshop.lua
index 7191c0c..9955d5f 100644
--- a/technic/machines/MV/tool_workshop.lua
+++ b/technic/machines/MV/tool_workshop.lua
@@ -60,7 +60,7 @@ minetest.register_abm({
 		-- Power off automatically if no longer connected to a switching station
 		technic.switching_station_timeout_count(pos, "MV")
 
-		srcstack = inv:get_stack("src", 1)
+		local srcstack = inv:get_stack("src", 1)
 		if inv:is_empty("src") or
 		   srcstack:get_wear() == 0 or
 		   srcstack:get_name() == "technic:water_can" or
diff --git a/technic/machines/switching_station.lua b/technic/machines/switching_station.lua
index 206284f..f7a0f44 100644
--- a/technic/machines/switching_station.lua
+++ b/technic/machines/switching_station.lua
@@ -67,7 +67,7 @@ minetest.register_node("technic:switching_station",{
 -- A node must be touched by the station continuously in order to function
 function technic.switching_station_timeout_count(pos, tier)
 	local meta = minetest.get_meta(pos)
-	timeout = meta:get_int(tier.."_EU_timeout")
+	local timeout = meta:get_int(tier.."_EU_timeout")
 	if timeout == 0 then
 		meta:set_int(tier.."_EU_input", 0)
 	else
diff --git a/technic/tools/flashlight.lua b/technic/tools/flashlight.lua
index 61eceae..4e86893 100644
--- a/technic/tools/flashlight.lua
+++ b/technic/tools/flashlight.lua
@@ -27,10 +27,34 @@ local players = {}
 local player_positions = {}
 local last_wielded = {}
 
-function round(num) 
+local function round(num) 
 	return math.floor(num + 0.5) 
 end
 
+local function check_for_flashlight(player)
+	if player == nil then
+		return false
+	end
+	local inv = player:get_inventory()
+	local hotbar = inv:get_list("main")
+	for i = 1, 8 do
+		if hotbar[i]:get_name() == "technic:flashlight" then
+			local meta = minetest.deserialize(hotbar[i]:get_metadata())
+			if not meta or not meta.charge then
+				return false
+			end
+			if meta.charge - 2 > 0 then
+				meta.charge = meta.charge - 2;
+				technic.set_RE_wear(hotbar[i], meta.charge, flashlight_max_charge)
+				hotbar[i]:set_metadata(minetest.serialize(meta))
+				inv:set_stack("main", i, hotbar[i])
+				return true
+			end
+		end
+	end
+	return false
+end
+
 minetest.register_on_joinplayer(function(player)
 	local player_name = player:get_player_name()
 	table.insert(players, player_name)
@@ -143,27 +167,3 @@ minetest.register_node("technic:light_off", {
     },
 })
 
-function check_for_flashlight(player)
-	if player == nil then
-		return false
-	end
-	local inv = player:get_inventory()
-	local hotbar = inv:get_list("main")
-	for i = 1, 8 do
-		if hotbar[i]:get_name() == "technic:flashlight" then
-			local meta = minetest.deserialize(hotbar[i]:get_metadata())
-			if not meta or not meta.charge then
-				return false
-			end
-			if meta.charge - 2 > 0 then
-				meta.charge = meta.charge - 2;
-				technic.set_RE_wear(hotbar[i], meta.charge, flashlight_max_charge)
-				hotbar[i]:set_metadata(minetest.serialize(meta))
-				inv:set_stack("main", i, hotbar[i])
-				return true
-			end
-		end
-	end
-	return false
-end
-