Refactor mcl_clock to only use one Lua file

mods/mcl_clock/clock.lua

@@ -1,59 +0,0 @@
---[[
-  mcl_clock, renew of the renew of the watch mod
-
-  Original from Echo, here: http://forum.minetest.net/viewtopic.php?id=3795
-]]--
-
-watch = {}
-watch.old_time = -1
-
--- Image of all 64 possible faces
-watch.images = {}
-for frame=0,63 do
-	table.insert(watch.images, "mcl_clock_clock.png^[verticalframe:64:"..frame)
-end
-
-local function round(num)
-	return math.floor(num + 0.5)
-end
-
-function watch.get_clock_frame()
-	local t = 64 * minetest.get_timeofday()
-	return tostring(round(t))
-end
-
--- Register items
-function watch.register_item(name, image, creative)
-	local g = 1
-	if creative then
-		g = 0
-	end
-	minetest.register_tool(name, {
-		description = "Clock",
-		inventory_image = image,
-		groups = {not_in_creative_inventory=g, clock=1},
-		wield_image = "",
-		stack_max = 1,
-	})
-end
-
-minetest.register_globalstep(function(dtime)
-	local now = watch.get_clock_frame()
-
-	if watch.old_time == now then
-		return
-	end
-
-	watch.old_time = now
-
-	local players = minetest.get_connected_players()
-	for p, player in ipairs(players) do
-		for s, stack in ipairs(player:get_inventory():get_list("main")) do
-			if stack:get_name() == "mcl_clock:clock" then
-				player:get_inventory():set_stack("main", s, "mcl_clock:clock_"..now)
-			elseif string.sub(stack:get_name(), 1, 16) == "mcl_clock:clock_" then
-				player:get_inventory():set_stack("main", s, "mcl_clock:clock_"..now)
-			end
-		end
-	end
-end)

mods/mcl_clock/init.lua

@@ -4,5 +4,81 @@
   Original from Echo, here: http://forum.minetest.net/viewtopic.php?id=3795
 ]]--
 
-dofile(minetest.get_modpath("mcl_clock").."/clock.lua")
-dofile(minetest.get_modpath("mcl_clock").."/items.lua")
+local watch = {}
+watch.old_time = -1
+
+-- Image of all 64 possible faces
+watch.images = {}
+for frame=0,63 do
+	table.insert(watch.images, "mcl_clock_clock.png^[verticalframe:64:"..frame)
+end
+
+local function round(num)
+	return math.floor(num + 0.5)
+end
+
+function watch.get_clock_frame()
+	local t = 64 * minetest.get_timeofday()
+	return tostring(round(t))
+end
+
+-- Register items
+function watch.register_item(name, image, creative)
+	local g = 1
+	if creative then
+		g = 0
+	end
+	minetest.register_tool(name, {
+		description = "Clock",
+		inventory_image = image,
+		groups = {not_in_creative_inventory=g, clock=1},
+		wield_image = "",
+		stack_max = 1,
+	})
+end
+
+minetest.register_globalstep(function(dtime)
+	local now = watch.get_clock_frame()
+
+	if watch.old_time == now then
+		return
+	end
+
+	watch.old_time = now
+
+	local players = minetest.get_connected_players()
+	for p, player in ipairs(players) do
+		for s, stack in ipairs(player:get_inventory():get_list("main")) do
+			if stack:get_name() == "mcl_clock:clock" then
+				player:get_inventory():set_stack("main", s, "mcl_clock:clock_"..now)
+			elseif string.sub(stack:get_name(), 1, 16) == "mcl_clock:clock_" then
+				player:get_inventory():set_stack("main", s, "mcl_clock:clock_"..now)
+			end
+		end
+	end
+end)
+-- Clock recipe
+minetest.register_craft({
+	description = "Clock",
+	output = 'mcl_clock:clock',
+	groups = {not_in_creative_inventory=1},
+	recipe = {
+		{'', 'default:gold_ingot', ''},
+		{'default:gold_ingot', 'mesecons:redstone_dust', 'default:gold_ingot'},
+		{'', 'default:gold_ingot', ''}
+	}
+})
+
+-- Clock tool
+watch.register_item("mcl_clock:clock", watch.images[1], true)
+
+-- Faces
+for a=0,63,1 do
+	local b = a
+	if b > 31 then
+		b = b - 32
+	else
+		b = b + 32
+	end
+	watch.register_item("mcl_clock:clock_"..tostring(a), watch.images[b+1], false)
+end

mods/mcl_clock/items.lua

@@ -1,25 +0,0 @@
--- Clock recipe
-minetest.register_craft({
-	description = "Clock",
-	output = 'mcl_clock:clock',
-	groups = {not_in_creative_inventory=1},
-	recipe = {
-		{'', 'default:gold_ingot', ''},
-		{'default:gold_ingot', 'mesecons:redstone_dust', 'default:gold_ingot'},
-		{'', 'default:gold_ingot', ''}
-	}
-})
-
--- Clock tool
-watch.register_item("mcl_clock:clock", watch.images[1], true)
-
--- Faces
-for a=0,63,1 do
-	local b = a
-	if b > 31 then
-		b = b - 32
-	else
-		b = b + 32
-	end
-	watch.register_item("mcl_clock:clock_"..tostring(a), watch.images[b+1], false)
-end