Add mods: technic, moreores, paintings, Nyancat (Pbj_pup). Small fix: sandwiches

mods/technic_plus_beta/technic/machines/MV/alloy_furnace.lua

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+-- MV alloy furnace
+local S = technic.getter
+
+minetest.register_craft({
+	output = 'technic:mv_alloy_furnace',
+	recipe = {
+		{'technic:stainless_steel_ingot', 'technic:lv_alloy_furnace', 'technic:stainless_steel_ingot'},
+		{'pipeworks:tube_1',              'technic:mv_transformer',   'pipeworks:tube_1'},
+		{'technic:stainless_steel_ingot', 'technic:mv_cable',         'technic:stainless_steel_ingot'},
+	}
+})
+
+technic.register_base_machine("technic:mv_alloy_furnace", {
+	typename = "alloy",
+	description = S("@1 Alloy Furnace", S("MV")),
+	insert_object = technic.insert_object_unique_stack,
+	can_insert = technic.can_insert_unique_stack,
+	tier = "MV",
+	speed = 1.5,
+	upgrade = 1,
+	tube = 1,
+	demand = {3000, 2000, 1000}
+})

mods/technic_plus_beta/technic/machines/MV/battery_box.lua

@@ -0,0 +1,21 @@
+-- MV Battery box
+
+minetest.register_craft({
+	output = 'technic:mv_battery_box0',
+	recipe = {
+		{'technic:lv_battery_box0', 'technic:lv_battery_box0', 'technic:lv_battery_box0'},
+		{'technic:lv_battery_box0', 'technic:mv_transformer',  'technic:lv_battery_box0'},
+		{'',                        'technic:mv_cable',        ''},
+	}
+})
+
+technic.register_battery_box("technic:mv_battery_box", {
+	tier           = "MV",
+	max_charge     = 200000,
+	charge_rate    = 20000,
+	discharge_rate = 80000,
+	charge_step    = 2000,
+	discharge_step = 8000,
+	upgrade        = 1,
+	tube           = 1,
+})

mods/technic_plus_beta/technic/machines/MV/cables.lua

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+local S = technic.getter
+
+minetest.register_alias("mv_cable", "technic:mv_cable")
+
+minetest.register_craft({
+	output = 'technic:mv_cable 3',
+	recipe ={
+		{'technic:rubber',   'technic:rubber',   'technic:rubber'},
+		{'technic:lv_cable', 'technic:lv_cable', 'technic:lv_cable'},
+		{'technic:rubber',   'technic:rubber',   'technic:rubber'},
+	}
+})
+
+minetest.register_craft({
+	output = "technic:mv_cable_plate_1 5",
+	recipe = {
+		{""                , ""                , "technic:mv_cable"},
+		{"technic:mv_cable", "technic:mv_cable", "technic:mv_cable"},
+		{""                , ""                , "technic:mv_cable"},
+	}
+})
+
+minetest.register_craft({
+	output = "technic:mv_cable",
+	recipe = {{"technic:mv_cable_plate_1"}}
+})
+
+-- Register cables
+
+technic.register_cable("technic:mv_cable", {
+	tier = "MV",
+	size = 2.5/16,
+	description = S("@1 Cable", S("MV"))
+})
+technic.register_cable_plate("technic:mv_cable_plate", {
+	tier = "MV",
+	size = 2.5/16,
+	description = S("@1 Cable Plate", S("MV")),
+	tiles = {"technic_mv_cable.png"},
+})
+
+if minetest.get_modpath("digilines") then
+	technic.register_cable("technic:mv_digi_cable", {
+		tier = "MV",
+		size = 2.5/16,
+		description = S("@1 Digiline Cable", S("MV")),
+		digiline = { wire = { rules = technic.digilines.rules_allfaces } }
+	})
+	technic.register_cable_plate("technic:mv_digi_cable_plate", {
+		tier = "MV",
+		size = 2.5/16,
+		description = S("@1 Digiline Cable Plate", S("MV")),
+		digiline = { wire = { rules = technic.digilines.rules_allfaces } },
+		tiles = {"technic_mv_digi_cable.png"}
+	})
+end

mods/technic_plus_beta/technic/machines/MV/centrifuge.lua

@@ -0,0 +1,20 @@
+local S = technic.getter
+
+minetest.register_craft({
+	output = "technic:mv_centrifuge",
+	recipe = {
+		{"basic_materials:motor",          "technic:copper_plate",   "technic:diamond_drill_head"},
+		{"technic:copper_plate",   "technic:machine_casing", "technic:copper_plate"      },
+		{"pipeworks:one_way_tube", "technic:mv_cable",       "pipeworks:mese_filter"     },
+	}
+})
+
+technic.register_base_machine("technic:mv_centrifuge", {
+	typename = "separating",
+	description = S("@1 Centrifuge", S("MV")),
+	tier = "MV",
+	demand = { 8000, 7000, 6000 },
+	speed = 2,
+	upgrade = 1,
+	tube = 1,
+})

mods/technic_plus_beta/technic/machines/MV/compressor.lua

@@ -0,0 +1,21 @@
+-- MV compressor
+local S = technic.getter
+
+minetest.register_craft({
+	output = 'technic:mv_compressor',
+	recipe = {
+		{'technic:stainless_steel_ingot', 'technic:lv_compressor',  'technic:stainless_steel_ingot'},
+		{'pipeworks:tube_1',              'technic:mv_transformer', 'pipeworks:tube_1'},
+		{'technic:stainless_steel_ingot', 'technic:mv_cable',       'technic:stainless_steel_ingot'},
+	}
+})
+
+technic.register_base_machine("technic:mv_compressor", {
+	typename = "compressing",
+	description = S("@1 Compressor", S("MV")),
+	tier = "MV",
+	demand = {800, 600, 400},
+	speed = 2,
+	upgrade = 1,
+	tube = 1
+})

mods/technic_plus_beta/technic/machines/MV/electric_furnace.lua

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+-- MV Electric Furnace
+-- This is a faster version of the stone furnace which runs on EUs
+-- In addition to this it can be upgraded with microcontrollers and batteries
+-- This new version uses the batteries to lower the power consumption of the machine
+-- Also in addition this furnace can be attached to the pipe system from the pipeworks mod.
+local S = technic.getter
+
+-- FIXME: kpoppel I'd like to introduce an induction heating element here also
+minetest.register_craft({
+	output = 'technic:mv_electric_furnace',
+	recipe = {
+		{'technic:stainless_steel_ingot', 'technic:lv_electric_furnace', 'technic:stainless_steel_ingot'},
+		{'pipeworks:tube_1',              'technic:mv_transformer',      'pipeworks:tube_1'},
+		{'technic:stainless_steel_ingot', 'technic:mv_cable',            'technic:stainless_steel_ingot'},
+	}
+})
+
+technic.register_base_machine("technic:mv_electric_furnace", {
+	typename = "cooking",
+	description = S("@1 Furnace", S("MV")),
+	tier="MV",
+	upgrade=1,
+	tube=1,
+	demand={2000, 1000, 500},
+	speed=4
+})

mods/technic_plus_beta/technic/machines/MV/extractor.lua

@@ -0,0 +1,21 @@
+-- MV extractor
+local S = technic.getter
+
+minetest.register_craft({
+	output = 'technic:mv_extractor',
+	recipe = {
+		{'technic:stainless_steel_ingot', 'technic:lv_extractor',   'technic:stainless_steel_ingot'},
+		{'pipeworks:tube_1',              'technic:mv_transformer', 'pipeworks:tube_1'},
+		{'technic:stainless_steel_ingot', 'technic:mv_cable',       'technic:stainless_steel_ingot'},
+	}
+})
+
+technic.register_base_machine("technic:mv_extractor", {
+	typename = "extracting",
+	description = S("@1 Extractor", S("MV")),
+	tier = "MV",
+	demand = {800, 600, 400},
+	speed = 2,
+	upgrade = 1,
+	tube = 1
+})

mods/technic_plus_beta/technic/machines/MV/freezer.lua

@@ -0,0 +1,21 @@
+-- MV freezer
+local S = technic.getter
+
+minetest.register_craft({
+	output = 'technic:mv_freezer',
+	recipe = {
+		{'technic:stainless_steel_ingot', 'basic_materials:motor',          'technic:stainless_steel_ingot'},
+		{'pipeworks:pipe_1_empty',        'technic:mv_transformer', 'pipeworks:pipe_1_empty'},
+		{'technic:stainless_steel_ingot', 'technic:mv_cable',       'technic:stainless_steel_ingot'},
+	}
+})
+
+technic.register_base_machine("technic:mv_freezer", {
+	typename = "freezing",
+	description = S("@1 Freezer", S("MV")),
+	tier = "MV",
+	demand = {800, 600, 400},
+	speed = 0.5,
+	upgrade = 1,
+	tube = 1
+})

mods/technic_plus_beta/technic/machines/MV/generator.lua

@@ -0,0 +1,11 @@
+minetest.register_craft({
+	output = 'technic:mv_generator',
+	recipe = {
+		{'technic:stainless_steel_ingot', 'technic:lv_generator',   'technic:stainless_steel_ingot'},
+		{'pipeworks:tube_1',              'technic:mv_transformer', 'pipeworks:tube_1'},
+		{'technic:stainless_steel_ingot', 'technic:mv_cable',       'technic:stainless_steel_ingot'},
+	}
+})
+
+technic.register_generator({tier="MV", tube=1, supply=600})
+

mods/technic_plus_beta/technic/machines/MV/grinder.lua

@@ -0,0 +1,21 @@
+-- MV grinder
+local S = technic.getter
+
+minetest.register_craft({
+	output = 'technic:mv_grinder',
+	recipe = {
+		{'technic:stainless_steel_ingot', 'technic:lv_grinder',     'technic:stainless_steel_ingot'},
+		{'pipeworks:tube_1',              'technic:mv_transformer', 'pipeworks:tube_1'},
+		{'technic:stainless_steel_ingot', 'technic:mv_cable',       'technic:stainless_steel_ingot'},
+	}
+})
+
+technic.register_base_machine("technic:mv_grinder", {
+	typename = "grinding",
+	description = S("@1 Grinder", S("MV")),
+	tier="MV",
+	demand={600, 450, 300},
+	speed=2,
+	upgrade=1,
+	tube=1
+})

mods/technic_plus_beta/technic/machines/MV/hydro_turbine.lua

@@ -0,0 +1,111 @@
+-- A Hydro Turbine produces MV EUs by exploiting flowing water across it
+-- It is a MV EU supplier and fairly high yield (max 1800EUs)
+
+local S = technic.getter
+
+local cable_entry = "^technic_cable_connection_overlay.png"
+
+minetest.register_alias("hydro_turbine", "technic:hydro_turbine")
+
+minetest.register_craft({
+	output = 'technic:hydro_turbine',
+	recipe = {
+		{'technic:stainless_steel_ingot', 'technic:water_mill', 'technic:stainless_steel_ingot'},
+		{'technic:water_mill', 'technic:mv_transformer', 'technic:water_mill'},
+		{'technic:stainless_steel_ingot', 'technic:mv_cable', 'technic:stainless_steel_ingot'},
+	}
+})
+
+local function get_water_flow(pos)
+	local node = minetest.get_node(pos)
+	if minetest.get_item_group(node.name, "water") == 3 then
+		return node.param2 -- returns approx. water flow, if any
+	end
+	return 0
+end
+
+---
+-- 10 times better than LV hydro because of 2 extra water mills and 4 stainless steel, a transformer and whatnot ;P.
+-- Man hydro turbines are tough and long lasting. So, give it some value :)
+local run = function(pos, node)
+	local meta             = minetest.get_meta(pos)
+	local water_flow       = 0
+	local production_level
+	local eu_supply
+	local max_output       = 40 * 45 -- Generates 1800EU/s
+
+	local positions = {
+		{x=pos.x+1, y=pos.y, z=pos.z},
+		{x=pos.x-1, y=pos.y, z=pos.z},
+		{x=pos.x,   y=pos.y, z=pos.z+1},
+		{x=pos.x,   y=pos.y, z=pos.z-1},
+	}
+
+	for _, p in pairs(positions) do
+		water_flow = water_flow + get_water_flow(p)
+	end
+
+	eu_supply = math.min(40 * water_flow, max_output)
+	production_level = math.floor(100 * eu_supply / max_output)
+
+	meta:set_int("MV_EU_supply", eu_supply)
+
+	meta:set_string("infotext", S("@1 (@2% Efficiency)",
+		S("Hydro @1 Generator", S("MV")), production_level))
+	if production_level > 0 and
+		minetest.get_node(pos).name == "technic:hydro_turbine" then
+		technic.swap_node(pos, "technic:hydro_turbine_active")
+		meta:set_int("MV_EU_supply", 0)
+		return
+	end
+	if production_level == 0 then
+		technic.swap_node(pos, "technic:hydro_turbine")
+	end
+end
+
+minetest.register_node("technic:hydro_turbine", {
+	description = S("Hydro @1 Generator", S("MV")),
+	tiles = {
+		"technic_hydro_turbine_top.png",
+		"technic_machine_bottom.png"..cable_entry,
+		"technic_hydro_turbine_side.png",
+		"technic_hydro_turbine_side.png",
+		"technic_hydro_turbine_side.png",
+		"technic_hydro_turbine_side.png"
+	},
+	paramtype2 = "facedir",
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
+		technic_machine=1, technic_mv=1, axey=2, handy=1},
+	is_ground_content = false,
+	_mcl_blast_resistance = 1,
+	_mcl_hardness = 0.8,
+	legacy_facedir_simple = true,
+	sounds = technic.sounds.node_sound_wood_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("infotext", S("Hydro @1 Generator", S("MV")))
+		meta:set_int("MV_EU_supply", 0)
+	end,
+	technic_run = run,
+})
+
+minetest.register_node("technic:hydro_turbine_active", {
+	description = S("Hydro @1 Generator", S("MV")),
+	tiles = {"technic_hydro_turbine_top_active.png", "technic_machine_bottom.png",
+			"technic_hydro_turbine_side.png", "technic_hydro_turbine_side.png",
+			"technic_hydro_turbine_side.png", "technic_hydro_turbine_side.png"},
+	paramtype2 = "facedir",
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, axey=2, handy=1,
+		technic_machine=1, technic_mv=1, not_in_creative_inventory=1},
+	is_ground_content = false,
+	_mcl_blast_resistance = 1,
+	_mcl_hardness = 0.8,
+	legacy_facedir_simple = true,
+	sounds = technic.sounds.node_sound_wood_defaults(),
+	drop = "technic:hydro_turbine",
+	technic_run = run,
+	technic_disabled_machine_name = "technic:hydro_turbine",
+})
+
+technic.register_machine("MV", "technic:hydro_turbine",        technic.producer)
+technic.register_machine("MV", "technic:hydro_turbine_active", technic.producer)

mods/technic_plus_beta/technic/machines/MV/init.lua

@@ -0,0 +1,28 @@
+
+technic.register_tier("MV", "Medium Voltage")
+
+local path = technic.modpath.."/machines/MV"
+
+-- Wiring stuff
+dofile(path.."/cables.lua")
+dofile(path.."/battery_box.lua")
+
+-- Generators
+if technic.config:get_bool("enable_wind_mill") then
+	dofile(path.."/wind_mill.lua")
+end
+dofile(path.."/generator.lua")
+dofile(path.."/solar_array.lua")
+dofile(path.."/hydro_turbine.lua")
+
+-- Machines
+dofile(path.."/alloy_furnace.lua")
+dofile(path.."/electric_furnace.lua")
+dofile(path.."/grinder.lua")
+dofile(path.."/extractor.lua")
+dofile(path.."/compressor.lua")
+dofile(path.."/centrifuge.lua")
+
+dofile(path.."/tool_workshop.lua")
+
+dofile(path.."/freezer.lua")

mods/technic_plus_beta/technic/machines/MV/solar_array.lua

@@ -0,0 +1,18 @@
+
+minetest.register_craft({
+	output = 'technic:mv_solar_array 1',
+	recipe = {
+		{'technic:lv_solar_array',     'technic:lv_solar_array', 'technic:lv_solar_array'},
+		{'technic:carbon_steel_ingot', 'technic:mv_transformer', 'technic:carbon_steel_ingot'},
+		{'',                           'technic:mv_cable',       ''},
+	}
+})
+
+technic.register_solar_array("technic:mv_solar_array", {
+	tier="MV",
+	power=30
+})
+
+-- compatibility alias for upgrading from old versions of technic
+minetest.register_alias("technic:solar_panel_mv", "technic:mv_solar_array")
+minetest.register_alias("technic:solar_array_mv", "technic:mv_solar_array")

mods/technic_plus_beta/technic/machines/MV/tool_workshop.lua

@@ -0,0 +1,152 @@
+-- Tool workshop
+-- This machine repairs tools.
+
+minetest.register_alias("tool_workshop", "technic:tool_workshop")
+
+local S = technic.getter
+local mat = technic.materials
+
+local tube_entry = "^pipeworks_tube_connection_wooden.png"
+
+minetest.register_craft({
+	output = 'technic:tool_workshop',
+	recipe = {
+		{'group:wood',                         mat.diamond,        'group:wood'},
+		{'mesecons_pistons:piston_sticky_off', 'technic:machine_casing', 'technic:carbon_cloth'},
+		{mat.obsidian,                   'technic:mv_cable',       mat.obsidian},
+	}
+})
+
+local workshop_demand = {5000, 3500, 2000}
+
+local size = minetest.get_modpath("mcl_formspec") and "size[9,9;]" or "size[8,9;]"
+local workshop_formspec =
+	size..
+	"list[context;src;3,1;1,1;]"..
+	"label[0,0;"..S("@1 Tool Workshop", S("MV")).."]"..
+	"list[context;upgrade1;1,3;1,1;]"..
+	"list[context;upgrade2;2,3;1,1;]"..
+	"label[1,4;"..S("Upgrade Slots").."]"
+
+if minetest.get_modpath("mcl_formspec") then
+	workshop_formspec = workshop_formspec..
+	mcl_formspec.get_itemslot_bg(3,1,1,1)..
+	mcl_formspec.get_itemslot_bg(1,3,1,1)..
+	mcl_formspec.get_itemslot_bg(2,3,1,1)..
+	-- player inventory
+	"list[current_player;main;0,4.5;9,3;9]"..
+	mcl_formspec.get_itemslot_bg(0,4.5,9,3)..
+	"list[current_player;main;0,7.74;9,1;]"..
+	mcl_formspec.get_itemslot_bg(0,7.74,9,1)
+else
+	workshop_formspec = workshop_formspec..
+	"list[current_player;main;0,5;8,4;]"
+end
+
+-- listrings
+workshop_formspec = workshop_formspec..
+	"listring[current_player;main]"..
+	"listring[context;src]"..
+	"listring[current_player;main]"..
+	"listring[context;upgrade1]"..
+	"listring[current_player;main]"..
+	"listring[context;upgrade2]"..
+	"listring[current_player;main]"
+
+local run = function(pos, node)
+	local meta         = minetest.get_meta(pos)
+	local inv          = meta:get_inventory()
+	local eu_input     = meta:get_int("MV_EU_input")
+	local machine_name = S("@1 Tool Workshop", S("MV"))
+
+	-- Setup meta data if it does not exist.
+	if not eu_input then
+		meta:set_int("MV_EU_demand", workshop_demand[1])
+		meta:set_int("MV_EU_input", 0)
+		return
+	end
+
+	local EU_upgrade, tube_upgrade = technic.handle_machine_upgrades(meta)
+
+	local repairable = false
+	local srcstack = inv:get_stack("src", 1)
+	if not srcstack:is_empty() then
+		local itemdef = minetest.registered_items[srcstack:get_name()]
+		if itemdef and
+				(not itemdef.wear_represents or
+				itemdef.wear_represents == "mechanical_wear") and
+				srcstack:get_wear() ~= 0 then
+			repairable = true
+		end
+	end
+	technic.handle_machine_pipeworks(pos, tube_upgrade, function(pos2, x_velocity, z_velocity)
+		if not repairable then
+			technic.send_items(pos2, x_velocity, z_velocity, "src")
+		end
+	end)
+	if not repairable then
+		meta:set_string("infotext", S("@1 Idle", machine_name))
+		meta:set_int("MV_EU_demand", 0)
+		return
+	end
+
+	if eu_input < workshop_demand[EU_upgrade+1] then
+		meta:set_string("infotext", S("@1 Unpowered", machine_name))
+	elseif eu_input >= workshop_demand[EU_upgrade+1] then
+		meta:set_string("infotext", S("@1 Active", machine_name) .. "\n" ..
+			S("Demand: @1", technic.EU_string(workshop_demand[EU_upgrade+1])))
+		srcstack:add_wear(-1000)
+		inv:set_stack("src", 1, srcstack)
+	end
+	meta:set_int("MV_EU_demand", workshop_demand[EU_upgrade+1])
+end
+
+minetest.register_node("technic:tool_workshop", {
+	description = S("@1 Tool Workshop", S("MV")),
+	paramtype2 = "facedir",
+	tiles = {
+		"technic_workshop_top.png"..tube_entry,
+		"technic_machine_bottom.png"..tube_entry,
+		"technic_workshop_side.png"..tube_entry,
+		"technic_workshop_side.png"..tube_entry,
+		"technic_workshop_side.png"..tube_entry,
+		"technic_workshop_side.png"
+	},
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
+		technic_machine=1, technic_mv=1, tubedevice=1, tubedevice_receiver=1, axey=2, handy=1},
+	is_ground_content = false,
+	_mcl_blast_resistance = 1,
+	_mcl_hardness = 0.8,
+	connect_sides = {"bottom", "back", "left", "right"},
+	sounds = technic.sounds.node_sound_wood_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("infotext", S("@1 Tool Workshop", S("MV")))
+		meta:set_string("formspec", workshop_formspec)
+		local inv = meta:get_inventory()
+		inv:set_size("src", 1)
+		inv:set_size("upgrade1", 1)
+		inv:set_size("upgrade2", 1)
+	end,
+	can_dig = technic.machine_can_dig,
+	allow_metadata_inventory_put = technic.machine_inventory_put,
+	allow_metadata_inventory_take = technic.machine_inventory_take,
+	on_metadata_inventory_move = technic.machine_on_inventory_move,
+	on_metadata_inventory_put = technic.machine_on_inventory_put,
+	on_metadata_inventory_take = technic.machine_on_inventory_take,
+	tube = {
+		can_insert = function (pos, node, stack, direction)
+			return minetest.get_meta(pos):get_inventory():room_for_item("src", stack)
+		end,
+		insert_object = function (pos, node, stack, direction)
+			return minetest.get_meta(pos):get_inventory():add_item("src", stack)
+		end,
+		connect_sides = {left = 1, right = 1, back = 1, top = 1, bottom = 1},
+	},
+	technic_run = run,
+	after_place_node = pipeworks.after_place,
+	after_dig_node = technic.machine_after_dig_node
+})
+
+technic.register_machine("MV", "technic:tool_workshop", technic.receiver)
+

mods/technic_plus_beta/technic/machines/MV/wind_mill.lua

@@ -0,0 +1,102 @@
+
+local S = technic.getter
+
+minetest.register_craft({
+	output = 'technic:wind_mill_frame 5',
+	recipe = {
+		{'technic:carbon_steel_ingot', '',                           'technic:carbon_steel_ingot'},
+		{'',                           'technic:carbon_steel_ingot', ''},
+		{'technic:carbon_steel_ingot', '',                           'technic:carbon_steel_ingot'},
+	}
+})
+
+minetest.register_craft({
+	output = 'technic:wind_mill',
+	recipe = {
+		{'',                           'basic_materials:motor',              ''},
+		{'technic:carbon_steel_ingot', 'technic:carbon_steel_block', 'technic:carbon_steel_ingot'},
+		{'',                           'technic:mv_cable',           ''},
+	}
+})
+
+minetest.register_node("technic:wind_mill_frame", {
+	description = S("Wind Mill Frame"),
+	drawtype = "glasslike_framed",
+	tiles = {"technic_carbon_steel_block.png", "default_glass.png"},
+	sunlight_propagates = true,
+	groups = {cracky=3, pickaxey=1},
+	is_ground_content = false,
+	_mcl_blast_resistance = 1,
+	_mcl_hardness = 0.8,
+	sounds = technic.sounds.node_sound_stone_defaults(),
+	paramtype = "light",
+})
+
+local function check_wind_mill(pos)
+	if pos.y < 30 then
+		return false
+	end
+	pos = {x=pos.x, y=pos.y, z=pos.z}
+	for i = 1, 20 do
+		pos.y = pos.y - 1
+		local node = minetest.get_node_or_nil(pos)
+		if not node then
+			-- we reached CONTENT_IGNORE, we can assume, that nothing changed
+			-- as the user will have to load the block to change it
+			return
+		end
+		if node.name ~= "technic:wind_mill_frame" then
+			return false
+		end
+	end
+	return true
+end
+
+local run = function(pos, node)
+	local meta = minetest.get_meta(pos)
+	local machine_name = S("Wind @1 Generator", S("MV"))
+
+	local check = check_wind_mill(pos)
+	if check == false then
+		meta:set_int("MV_EU_supply", 0)
+		meta:set_string("infotext", S("@1 Improperly Placed", machine_name))
+	elseif check == true then
+		local power = math.min(pos.y * 100, 5000)
+		meta:set_int("MV_EU_supply", power)
+		meta:set_string("infotext", S("@1 (@2)", machine_name,
+			technic.EU_string(power)))
+	end
+	-- check == nil: assume nothing has changed
+end
+
+minetest.register_node("technic:wind_mill", {
+	description = S("Wind @1 Generator", S("MV")),
+	tiles = {"technic_carbon_steel_block.png"},
+	paramtype2 = "facedir",
+	groups = {cracky=1, technic_machine=1, technic_mv=1, pickaxey=2},
+	is_ground_content = false,
+	_mcl_blast_resistance = 1,
+	_mcl_hardness = 0.8,
+	connect_sides = {"top", "bottom", "back", "left", "right"},
+	sounds = technic.sounds.node_sound_stone_defaults(),
+	drawtype = "nodebox",
+	paramtype = "light",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5}, -- Main box
+			{-0.1, -0.1, -0.5,  0.1, 0.1, -0.6}, -- Shaft
+			{-0.1, -1,   -0.6,  0.1, 1,   -0.7}, -- Vertical blades
+			{-1,   -0.1, -0.6,  1,   0.1, -0.7}, -- Horizontal blades
+		}
+	},
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("infotext", S("Wind @1 Generator", S("MV")))
+		meta:set_int("MV_EU_supply", 0)
+	end,
+	technic_run = run,
+})
+
+technic.register_machine("MV", "technic:wind_mill", technic.producer)
+