API documentation: node metadata and inventories

This updates the texture according to the style currently used in Minetest Game.

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,20 @@
+---
+name: Bug report
+about: Report a problem within technic
+title: ''
+labels: Bug
+assignees: ''
+
+---
+
+Technic has no main developer and largely depends on
+user-provided Pull Requests. It will take a while until
+even important issues are noticed.
+Please consider proposing a PR directly.
+_______________________________________________
+
+
+**Bug description**
+
+
+**Steps to reproduce this issue**

.github/workflows/check-release.yml

@@ -0,0 +1,11 @@
+on: [push, pull_request]
+name: Check & Release
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: lint
+        uses: Roang-zero1/factorio-mod-luacheck@master
+        with:
+          luacheckrc_url: ""

.gitignore

@@ -48,7 +48,6 @@ local.properties
 *_p.c
 *.ilk
 *.meta
-*.obj
 *.pch
 *.pdb
 *.pgc

.luacheckrc

@@ -0,0 +1,40 @@
+unused_args = false
+allow_defined_top = true
+max_line_length = 150
+-- Allow shadowed variables (callbacks in callbacks)
+redefined = false
+
+globals = {
+    "technic", "minetest",
+    "srcstack",
+}
+
+read_globals = {
+    string = {fields = {"split", "trim"}},
+    table = {fields = {"copy", "getn"}},
+
+    "intllib", "VoxelArea",
+    "default", "stairsplus",
+
+    "PseudoRandom", "ItemStack",
+    "mg", "tubelib", "vector",
+
+    "moretrees", "bucket",
+    "unified_inventory", "digilines",
+
+    "pipeworks", "screwdriver",
+    "VoxelManip", "unifieddyes",
+
+    "Settings", "mesecon",
+    "digiline_remote",
+
+    "protector", "isprotect",
+    "homedecor_expect_infinite_stacks",
+    
+    "craftguide", "i3"
+}
+
+-- Loop warning
+files["technic/machines/other/frames.lua"].ignore = { "" }
+-- Long lines
+files["technic_cnc/cnc_api.lua"].ignore = { "" }

.mailmap

@@ -0,0 +1,4 @@
+RealBadAngel <maciej.kasatkin@o2.pl> <mk@realbadangel.pl>
+Vanessa Ezekowitz <vanessaezekowitz@gmail.com>
+Vanessa Ezekowitz <vanessaezekowitz@gmail.com> <vanessa@rainbird.(none)>
+kaeza <kaeza@users.sf.net> Diego Martínez <kaeza@users.sf.net>

LICENSE.txt

@@ -0,0 +1,16 @@
+Minetest Mod: technic
+Copyright (C) 2012-2022  RealBadAngel and contributors
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

README.md

@@ -1,22 +1,55 @@
-Technic
+# Technic
-=======
+
+[![Build status](https://github.com/minetest-mods/technic/workflows/Check%20&%20Release/badge.svg)](https://github.com/minetest-mods/technic/actions)
+[![License](https://img.shields.io/badge/license-LGPLv2.0%2B-purple.svg)](https://www.gnu.org/licenses/old-licenses/lgpl-2.0.en.html)
+
+This Minetest modpack adds machinery and automation procedure content to your
+world. A few notable features:
+
+  * Electric circuits
+  * Automated material processing (ores, wood, ...)
+  * Extended chest functionalities
+
+## Dependencies
+
+  * Minetest 5.0.0 or newer
+  * [Minetest Game](https://github.com/minetest/minetest_game/)
+  * [mesecons](https://github.com/minetest-mods/mesecons) -> signalling events
+  * [pipeworks](https://github.com/mt-mods/pipeworks) -> automation of item transport
+  * [moreores](https://github.com/minetest-mods/moreores/) -> additional ores
+  * [basic_materials](https://github.com/mt-mods/basic_materials) -> basic craft items
+  * Supports [moretrees](https://github.com/mt-mods/moretrees) -> rubber trees
+  * Consult `depends.txt` or `mod.conf` of each mod for further dependency information.
+
+
+## FAQ
+
+The modpack is explained in the **[Manual](manual.md)** included in this repository.
+Machine and tool descriptions can be found on the **[GitHub Wiki](https://github.com/minetest-mods/technic/wiki)**.
+
+1. My technic circuit doesn't work. No power is distributed.
+    * Make sure you have a switching station connected.
+2. My wires do not connect to the machines.
+    * Each machine type requires its own cable type. If you do not have a
+      matching circuit, consider using a "Supply Converter" for simplicity.
+
+For modders: **[Technic Lua API](technic/doc/api.md)**
+
+
+## License
+
+Unless otherwise stated, all components of this modpack are licensed under the
+[LGPLv2 or later](LICENSE.txt). See also the individual mod folders for their
+secondary/alternate licenses, if any.
+
+
+### Credits
+
+Contributors in alphabetical order:
 
-Credits for contributing to the project (in alphabetical order):
   * kpoppel
   * Nekogloop
-  * Nore/Novatux
+  * Nore/Ekdohibs
   * ShadowNinja
   * VanessaE
   * And many others...
-
-FAQ
----
-
-1. My technic circuit doesn't work.  No power is distrubuted.
-  * A: Make sure you have a switching station connected.
-
-License
--------
-
-See mod folders for their licences
-

concrete/depends.txt

@@ -1,3 +0,0 @@
-default
-intllib?
-

concrete/init.lua

@@ -1,62 +1,35 @@
 --Minetest 0.4.7 mod: concrete
 --(c) 2013 by RealBadAngel <mk@realbadangel.pl>
 
-local technic = technic or {}
+local technic = rawget(_G, "technic") or {}
 technic.concrete_posts = {}
 
 -- Boilerplate to support localized strings if intllib mod is installed.
-local S
+local S = rawget(_G, "intllib") and intllib.Getter() or function(s) return s end
-if intllib then
+
-	S = intllib.Getter()
+for i = 0, 31 do
-else
+	minetest.register_alias("technic:concrete_post"..i,
-	S = function(s) return s end
+			"technic:concrete_post")
 end
-
+for i = 32, 63 do
-minetest.register_alias("technic:concrete_post",   "technic:concrete_post0")
+	minetest.register_alias("technic:concrete_post"..i,
-minetest.register_alias("technic:concrete_post32", "technic:concrete_post12")
+			"technic:concrete_post_with_platform")
-minetest.register_alias("technic:concrete_post33", "technic:concrete_post3")
-minetest.register_alias("technic:concrete_post34", "technic:concrete_post28")
-minetest.register_alias("technic:concrete_post35", "technic:concrete_post19")
-
-local steel_ingot
-if minetest.get_modpath("technic_worldgen") then
-	steel_ingot = "technic:carbon_steel_ingot"
-else
-	steel_ingot = "default:steel_ingot"
 end
 
-minetest.register_craft({
-	output = 'technic:rebar 6',
-	recipe = {
-		{'','', steel_ingot},
-		{'',steel_ingot,''},
-		{steel_ingot, '', ''},
-	}
-})
-
-minetest.register_craft({
-	output = 'technic:concrete 5',
-	recipe = {
-		{'default:stone','technic:rebar','default:stone'},
-		{'technic:rebar','default:stone','technic:rebar'},
-		{'default:stone','technic:rebar','default:stone'},
-	}
-})
-
 minetest.register_craft({
 	output = 'technic:concrete_post_platform 6',
 	recipe = {
-		{'technic:concrete','technic:concrete_post0','technic:concrete'},
+		{'technic:concrete','technic:concrete_post','technic:concrete'},
 	}
 })
 
 minetest.register_craft({
-	output = 'technic:concrete_post0 12',
+	output = 'technic:concrete_post 12',
 	recipe = {
-		{'default:stone','technic:rebar','default:stone'},
+		{'default:stone','basic_materials:steel_bar','default:stone'},
-		{'default:stone','technic:rebar','default:stone'},
+		{'default:stone','basic_materials:steel_bar','default:stone'},
-		{'default:stone','technic:rebar','default:stone'},
+		{'default:stone','basic_materials:steel_bar','default:stone'},
-}
+	}
 })
 
 minetest.register_craft({
@@ -68,47 +41,44 @@ minetest.register_craft({
 	}
 })
 
-local box_platform = {-0.5,  0.3,  -0.5,  0.5,  0.5, 0.5}
-local box_center   = {-0.15, -0.5, -0.15, 0.15, 0.5, 0.15}
-local box_x1       = {0,     -0.3, -0.1,  0.5,  0.3, 0.1}
-local box_z1       = {-0.1,  -0.3, 0,     0.1,  0.3, 0.5}
-local box_x2       = {0,     -0.3, -0.1,  -0.5, 0.3, 0.1}
-local box_z2       = {-0.1,  -0.3, 0,     0.1,  0.3, -0.5}
-
-minetest.register_craftitem(":technic:rebar", {
-	description = S("Rebar"),
-	inventory_image = "technic_rebar.png",
-})
-
-minetest.register_node(":technic:concrete", {
-	description = S("Concrete Block"),
-	tile_images = {"technic_concrete_block.png",},
-	groups = {cracky=1, level=2, concrete=1},
-	sounds = default.node_sound_stone_defaults(),
-	after_place_node = function(pos, placer, itemstack)
-		technic.update_posts(pos, false)
-	end,
-	after_dig_node = function (pos, oldnode, oldmetadata, digger)
-		technic.update_posts(pos, false)
-	end,
-})
-
 minetest.register_node(":technic:blast_resistant_concrete", {
 	description = S("Blast-resistant Concrete Block"),
-	tile_images = {"technic_blast_resistant_concrete_block.png",},
+	tiles = {"technic_blast_resistant_concrete_block.png",},
-	groups={cracky=1, level=3, concrete=1},
+	groups = {cracky=1, level=3, concrete=1},
 	sounds = default.node_sound_stone_defaults(),
-	after_place_node = function(pos, player, itemstack)
+	on_blast = function(pos, intensity)
-		technic.update_posts(pos, false)
+		if intensity > 9 then
-	end,
+			minetest.remove_node(pos)
-	after_dig_node = function (pos, oldnode, oldmetadata, digger)
+			return {"technic:blast_resistant_concrete"}
-		technic.update_posts(pos, false)
+		end
 	end,
 })
 
+if minetest.get_modpath("moreblocks") then
+	stairsplus:register_all("technic","blast_resistant_concrete","technic:blast_resistant_concrete",{
+		description = "Blast-resistant Concrete",
+		tiles = {"technic_blast_resistant_concrete_block.png",},
+		groups = {cracky=1, level=3, concrete=1},
+		sounds = default.node_sound_stone_defaults(),
+		on_blast = function(pos, intensity)
+			if intensity > 1 then
+				minetest.remove_node(pos)
+				minetest.add_item(pos, "technic:blast_resistant_concrete")
+			end
+		end,
+	})
+end
+
+local box_platform = {-0.5,  0.3,  -0.5,  0.5,  0.5, 0.5}
+local box_post     = {-0.15, -0.5, -0.15, 0.15, 0.5, 0.15}
+local box_front    = {-0.1,  -0.3, -0.5,  0.1,  0.3, 0}
+local box_back     = {-0.1,  -0.3, 0,     0.1,  0.3, 0.5}
+local box_left     = {-0.5,  -0.3, -0.1,  0,    0.3, 0.1}
+local box_right    = {0,     -0.3, -0.1,  0.5,  0.3, 0.1}
+
 minetest.register_node(":technic:concrete_post_platform", {
 	description = S("Concrete Post Platform"),
-	tile_images = {"technic_concrete_block.png",},
+	tiles = {"basic_materials_concrete_block.png",},
 	groups={cracky=1, level=2},
 	sounds = default.node_sound_stone_defaults(),
 	paramtype = "light",
@@ -119,144 +89,45 @@ minetest.register_node(":technic:concrete_post_platform", {
 	},
 	on_place = function (itemstack, placer, pointed_thing)
 		local node = minetest.get_node(pointed_thing.under)
-		if not technic.concrete_posts[node.name] then 
+		if node.name ~= "technic:concrete_post" then
 			return minetest.item_place_node(itemstack, placer, pointed_thing)
 		end
-		local links = technic.concrete_posts[node.name]
+		minetest.set_node(pointed_thing.under, {name="technic:concrete_post_with_platform"})
-		if links[5] ~= 0 then -- The post already has a platform
-			return minetest.item_place_node(itemstack, placer, pointed_thing) 
-		end
-		local id = technic.get_post_id({links[1], links[2], links[3], links[4], 1})
-		minetest.set_node(pointed_thing.under, {name="technic:concrete_post"..id})
 		itemstack:take_item()
 		placer:set_wielded_item(itemstack)
 		return itemstack
 	end,
 })
 
-local function gen_post_nodebox(x1, x2, z1, z2, platform)
-	local box = {box_center}
-	if x1 ~= 0 then
-		table.insert(box, box_x1)
-	end
-	if x2 ~= 0 then
-		table.insert(box, box_x2)
-	end
-	if z1 ~= 0 then
-		table.insert(box, box_z1)
-	end
-	if z2 ~= 0 then
-		table.insert(box, box_z2)
-	end
-	if platform ~= 0 then
-		table.insert(box, box_platform)
-	end
-	return box
-end
-
-local function dig_post_with_platform(pos, oldnode, oldmetadata)
-	oldnode.name = "technic:concrete_post0"
-	minetest.set_node(pos, oldnode)
-	technic.update_posts(pos, true)
-end
-
-function technic.posts_should_connect(pos)
-	local node = minetest.get_node(pos)
-	if technic.concrete_posts[node.name] then
-		return "post"
-	elseif minetest.get_item_group(node.name, "concrete") ~= 0 then
-		return "block"
-	end
-end
-
-function technic.get_post_id(links)
-	return (links[4] * 1) + (links[3] * 2)
-		+ (links[2] * 4) + (links[1] * 8)
-		+ (links[5] * 16)
-end
-
-function technic.update_posts(pos, set, secondrun)
-	local node = minetest.get_node(pos)
-	local link_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},
-	}
-
-	local links = {0, 0, 0, 0, 0}
-
-	for i, link_pos in pairs(link_positions) do
-		local connecttype = technic.posts_should_connect(link_pos)
-		if connecttype then
-			links[i] = 1
-			-- Have posts next to us update theirselves,
-			-- but only once. (We don't want to start an
-			-- infinite loop of updates)
-			if not secondrun and connecttype == "post" then
-				technic.update_posts(link_pos, true, true)
-			end
-		end
-	end
-	-- We don't want to set ourselves if we have been removed or we are
-	-- updating a concrete node
-	if set then
-		-- Preserve platform
-		local oldlinks = technic.concrete_posts[node.name]
-		if oldlinks then
-			links[5] = oldlinks[5]
-		end
-		minetest.set_node(pos, {name="technic:concrete_post"
-				..technic.get_post_id(links)})
-	end
-end
-
-for x1 = 0, 1 do
-for x2 = 0, 1 do
-for z1 = 0, 1 do
-for z2 = 0, 1 do
 for platform = 0, 1 do
-	local links = {x1, x2, z1, z2, platform}
+	local after_dig_node = nil
-	local id = technic.get_post_id(links)
+	if platform == 1 then
-	technic.concrete_posts["technic:concrete_post"..id] = links
+		after_dig_node = function(pos, old_node)
-
+			old_node.name = "technic:concrete_post"
-	local groups = {cracky=1, level=2, concrete_post=1}
+			minetest.set_node(pos, old_node)
-	if id ~= 0 then
-		groups.not_in_creative_inventory = 1
-	end
-	
-	local drop = "technic:concrete_post0"
-	local after_dig_node = function(pos, oldnode, oldmetadata, digger)
-		technic.update_posts(pos, false)
-	end
-	if platform ~= 0 then
-		drop = "technic:concrete_post_platform"
-		after_dig_node = function(pos, oldnode, oldmetadata, digger)
-			dig_post_with_platform(pos, oldnode, oldmetadata)
 		end
 	end
 
-	minetest.register_node(":technic:concrete_post"..id, {
+	minetest.register_node(":technic:concrete_post"..(platform == 1 and "_with_platform" or ""), {
 		description = S("Concrete Post"),
-		tiles = {"technic_concrete_block.png"},
+		tiles = {"basic_materials_concrete_block.png"},
-		groups = groups,
+		groups = {cracky=1, level=2, concrete_post=1, not_in_creative_inventory=platform},
 		sounds = default.node_sound_stone_defaults(),
-		drop = drop,
+		drop = (platform == 1 and "technic:concrete_post_platform" or
+				"technic:concrete_post"),
 		paramtype = "light",
 		sunlight_propagates = true,
 		drawtype = "nodebox",
+		connects_to = {"group:concrete", "group:concrete_post"},
 		node_box = {
-			type = "fixed",
+			type = "connected",
-			fixed = gen_post_nodebox(x1, x2, z1, z2, platform),
+			fixed = {box_post, (platform == 1 and box_platform or nil)},
+			connect_front = box_front,
+			connect_back  = box_back,
+			connect_left  = box_left,
+			connect_right = box_right,
 		},
-		after_place_node = function(pos, placer, itemstack)
-			technic.update_posts(pos, true)
-		end,
 		after_dig_node = after_dig_node,
 	})
 end
-end
-end
-end
-end
 

concrete/locale/es.txt

@@ -0,0 +1,8 @@
+# technic_concrete traducido por Carlos Barraza
+
+Rebar = Barra de refuerzo
+Concrete Block = Bloque de concreto
+Blast-resistant Concrete Block = Bloque de concreto resistente a explosiones
+Concrete Post Platform = Plataforma de concreto
+Concrete Post = Postes de concreto
+

concrete/locale/fr.txt

@@ -0,0 +1,7 @@
+# technic_concrete translation template
+
+Rebar                           = Armature
+Concrete Block                  = Bloc de béton
+Blast-resistant Concrete Block  = Bloc de béton anti explosions
+Concrete Post Platform          = Plateforme en béton
+Concrete Post                   = Pilier en béton

concrete/locale/ja.txt

@@ -0,0 +1,9 @@
+# technic_concrete japanese translation
+# technic_concreteの日本語への翻訳
+# by damiemk
+
+Rebar = 鉄筋
+Concrete Block = コンクリートのブロック
+Blast-resistant Concrete Block = 耐爆性コンクリートのブロック
+Concrete Post Platform = コンクリートのプラットフォーム
+Concrete Post = コンクリートポスト

concrete/locale/pl.txt

@@ -0,0 +1,10 @@
+# Polish Translation for technic_concrete
+# Polskie tłumaczenie technic_concrete
+# by mat9117
+
+Rebar = Pręt zbrojeniowy
+Concrete Block = Blok betonu
+Blast-resistant Concrete Block = Przeciwwybuchowy blok betonu
+Concrete Post Platform = Betonowa platforma
+Concrete Post = Betonowy słup
+

concrete/locale/pt_BR.txt

@@ -0,0 +1,10 @@
+# Braziliam portuguese translation for technic_concrete
+# Tradução portuguesa brasileira para technic_concrete
+# By Sires
+
+Rebar = Vergalhão
+Concrete Block = Bloco de Concreto
+Blast-resistant Concrete Block = Bloco de Concreto resistente-a-explosões
+Concrete Post Platform = Plataforma para Poste de Concreto
+Concrete Post = Poste de Concreto
+

concrete/locale/tr.txt

@@ -0,0 +1,7 @@
+# turkish translation by mahmutelmas06
+
+Rebar = Beton demiri
+Concrete Block = Beton blok
+Blast-resistant Concrete Block = Patlamaya dayanıklı beton blok
+Concrete Post Platform = Beton direk platformu
+Concrete Post = Beton direk

concrete/mod.conf

@@ -0,0 +1,3 @@
+name = concrete
+depends = default
+optional_depends = basic_materials, intllib, moreblocks

extranodes/depends.txt

@@ -1,6 +0,0 @@
-default
-moreblocks
-technic_worldgen
-concrete
-intllib?
-

extranodes/init.lua

@@ -1,86 +1,326 @@
 -- Minetest 0.4.6 mod: extranodes
 -- namespace: technic
 -- Boilerplate to support localized strings if intllib mod is installed.
-local S
+local S = rawget(_G, "intllib") and intllib.Getter() or function(s) return s end
-if intllib then
+
-	S = intllib.Getter()
+if minetest.get_modpath("moreblocks") then
-else
+
-	S = function(s) return s end
+	-- register stairsplus/circular_saw nodes
+	-- we skip blast resistant concrete and uranium intentionally
+	-- chrome seems to be too hard of a metal to be actually sawable
+
+	stairsplus:register_all("technic", "marble", "technic:marble", {
+		description=S("Marble"),
+		groups={cracky=3, not_in_creative_inventory=1},
+		tiles={"technic_marble.png"},
+	})
+
+	stairsplus:register_all("technic", "marble_bricks", "technic:marble_bricks", {
+		description=S("Marble Bricks"),
+		groups={cracky=3, not_in_creative_inventory=1},
+		tiles={"technic_marble_bricks.png"},
+	})
+
+	stairsplus:register_all("technic", "granite", "technic:granite", {
+		description=S("Granite"),
+		groups={cracky=1, not_in_creative_inventory=1},
+		tiles={"technic_granite.png"},
+	})
+
+	stairsplus:register_all("technic", "granite_bricks", "technic:granite_bricks", {
+		description=S("Granite Bricks"),
+		groups={cracky=1, not_in_creative_inventory=1},
+		tiles={"technic_granite_bricks.png"},
+	})
+
+	stairsplus:register_all("technic", "concrete", "technic:concrete", {
+		description=S("Concrete"),
+		groups={cracky=3, not_in_creative_inventory=1},
+		tiles={"basic_materials_concrete_block.png"},
+	})
+
+	stairsplus:register_all("technic", "zinc_block", "technic:zinc_block", {
+		description=S("Zinc Block"),
+		groups={cracky=1, not_in_creative_inventory=1},
+		tiles={"technic_zinc_block.png"},
+	})
+
+	stairsplus:register_all("technic", "cast_iron_block", "technic:cast_iron_block", {
+		description=S("Cast Iron Block"),
+		groups={cracky=1, not_in_creative_inventory=1},
+		tiles={"technic_cast_iron_block.png"},
+	})
+
+	stairsplus:register_all("technic", "carbon_steel_block", "technic:carbon_steel_block", {
+		description=S("Carbon Steel Block"),
+		groups={cracky=1, not_in_creative_inventory=1},
+		tiles={"technic_carbon_steel_block.png"},
+	})
+
+	stairsplus:register_all("technic", "stainless_steel_block", "technic:stainless_steel_block", {
+		description=S("Stainless Steel Block"),
+		groups={cracky=1, not_in_creative_inventory=1},
+		tiles={"technic_stainless_steel_block.png"},
+	})
+
+	function register_technic_stairs_alias(origmod, origname, newmod, newname)
+		local func = minetest.register_alias
+		local function remap(kind, suffix)
+			-- Old: stairsplus:slab_concrete_wall
+			-- New:    technic:slab_concrete_wall
+			func(("%s:%s_%s%s"):format(origmod, kind, origname, suffix),
+				("%s:%s_%s%s"):format(newmod, kind, newname, suffix))
+		end
+
+		-- Slabs
+		remap("slab", "")
+		remap("slab", "_inverted")
+		remap("slab", "_wall")
+		remap("slab", "_quarter")
+		remap("slab", "_quarter_inverted")
+		remap("slab", "_quarter_wall")
+		remap("slab", "_three_quarter")
+		remap("slab", "_three_quarter_inverted")
+		remap("slab", "_three_quarter_wall")
+
+		-- Stairs
+		remap("stair", "")
+		remap("stair", "_inverted")
+		remap("stair", "_wall")
+		remap("stair", "_wall_half")
+		remap("stair", "_wall_half_inverted")
+		remap("stair", "_half")
+		remap("stair", "_half_inverted")
+		remap("stair", "_right_half")
+		remap("stair", "_right_half_inverted")
+		remap("stair", "_inner")
+		remap("stair", "_inner_inverted")
+		remap("stair", "_outer")
+		remap("stair", "_outer_inverted")
+
+		-- Other
+		remap("panel", "_bottom")
+		remap("panel", "_top")
+		remap("panel", "_vertical")
+		remap("micro", "_bottom")
+		remap("micro", "_top")
+	end
+
+	register_technic_stairs_alias("stairsplus", "concrete", "technic", "concrete")
+	register_technic_stairs_alias("stairsplus", "marble", "technic", "marble")
+	register_technic_stairs_alias("stairsplus", "granite", "technic", "granite")
+	register_technic_stairs_alias("stairsplus", "marble_bricks", "technic", "marble_bricks")
+
 end
---register stairslike nodes 
-register_stair_slab_panel_micro("technic", "marble", "technic:marble",
-	{cracky=2, not_in_creative_inventory=1},
-	{"technic_marble.png"},
-	S("Marble"),
-	"marble",
-	"facedir",
-	0)
 
-register_stair_slab_panel_micro("technic", "marble_bricks", "technic:marble_bricks",
+local iclip_def = {
-	{cracky=2, not_in_creative_inventory=1},
+	description = S("Insulator/cable clip"),
-	{"technic_marble_bricks.png"},
+	drawtype = "mesh",
-	S("Marble Bricks"),
+	mesh = "technic_insulator_clip.obj",
-	"marble_bricks",
+	tiles = {"technic_insulator_clip.png"},
-	"facedir",
+	is_ground_content = false,
-	0)
+	groups = {choppy=1, snappy=1, oddly_breakable_by_hand=1 },
+	sounds = default.node_sound_stone_defaults(),
+}
 
-register_stair_slab_panel_micro("technic", "granite", "technic:granite",
+local iclipfence_def = {
-	{cracky=3, not_in_creative_inventory=1},
+	description = S("Insulator/cable clip"),
-	{"technic_granite.png"},
+	tiles = {"technic_insulator_clip.png"},
-	S("Granite"),
+	is_ground_content = false,
-	"granite",
+	paramtype = "light",
-	"facedir",
+	drawtype = "nodebox",
-	0)
+	node_box = {
+		type = "connected",
+		fixed = {
+			{ -0.25,   0.75,   -0.25,   0.25,   1.25,   0.25   }, -- the clip on top
+			{ -0.125, 0.6875, -0.125, 0.125, 0.75,   0.125 },
+			{ -0.1875,  0.625,  -0.1875,  0.1875,  0.6875, 0.1875  },
+			{ -0.125, 0.5625, -0.125, 0.125, 0.625,  0.125 },
+			{ -0.1875,  0.5,    -0.1875,  0.1875,  0.5625, 0.1875  },
+			{ -0.125, 0.4375, -0.125, 0.125, 0.5,    0.125 },
+			{ -0.1875,  0.375,  -0.1875,  0.1875,  0.4375, 0.1875  },
+			{ -0.125, -0.5,    -0.125,  0.125,  0.375,  0.125  }, -- the post, slightly short
+		},
+		-- connect_top =
+		-- connect_bottom =
+		connect_front = {{-1/16,3/16,-1/2,1/16,5/16,-1/8},
+			{-1/16,-5/16,-1/2,1/16,-3/16,-1/8}},
+		connect_left = {{-1/2,3/16,-1/16,-1/8,5/16,1/16},
+			{-1/2,-5/16,-1/16,-1/8,-3/16,1/16}},
+		connect_back = {{-1/16,3/16,1/8,1/16,5/16,1/2},
+			{-1/16,-5/16,1/8,1/16,-3/16,1/2}},
+		connect_right = {{1/8,3/16,-1/16,1/2,5/16,1/16},
+			{1/8,-5/16,-1/16,1/2,-3/16,1/16}},
+	},
+	connects_to = {"group:fence", "group:wood", "group:tree"},
+	groups = {fence=1, choppy=1, snappy=1, oddly_breakable_by_hand=1 },
+	sounds = default.node_sound_stone_defaults(),
+}
 
-register_stair_slab_panel_micro("technic", "concrete", "technic:concrete",
+local sclip_tex = {
-	{cracky=3, not_in_creative_inventory=1},
+	"technic_insulator_clip.png",
-	{"technic_concrete_block.png"},
+	{ name = "strut.png^technic_steel_strut_overlay.png", color = "white" },
-	S("Concrete"),
+	{ name = "strut.png", color = "white" }
-	"concrete",
+}
-	"facedir",
-	0)
 
---register nodes in circular saw if aviable
+local streetsmod = minetest.get_modpath("streets") or minetest.get_modpath ("steelsupport")
-if circular_saw then 
+-- cheapie's fork breaks it into several individual mods, with differernt names for the same content.
-	for i,v in ipairs({"concrete",  "marble",  "marble_bricks",  "granite",  "default:obsidian"}) do
+
-		table.insert(circular_saw.known_stairs, "technic:" ..v);
+if streetsmod then
+	sclip_tex = {
+		"technic_insulator_clip.png",
+		{ name = "streets_support.png^technic_steel_strut_overlay.png", color = "white" },
+		{ name = "streets_support.png", color = "white" }
+	}
+end
+
+local sclip_def = {
+	description = S("Steel strut with insulator/cable clip"),
+	drawtype = "mesh",
+	mesh = "technic_steel_strut_with_insulator_clip.obj",
+	tiles = sclip_tex,
+	paramtype = "light",
+	paramtype2 = "wallmounted",
+	is_ground_content = false,
+	sounds = default.node_sound_stone_defaults(),
+	groups = { choppy=1, cracky=1 },
+	backface_culling = false
+}
+
+if minetest.get_modpath("unifieddyes") then
+	iclip_def.paramtype2 = "colorwallmounted"
+	iclip_def.palette = "unifieddyes_palette_colorwallmounted.png"
+	iclip_def.after_place_node = function(pos, placer, itemstack, pointed_thing)
+		unifieddyes.fix_rotation(pos, placer, itemstack, pointed_thing)
+	end
+	iclip_def.groups = {choppy=1, snappy=1, oddly_breakable_by_hand=1, ud_param2_colorable = 1}
+	iclip_def.on_dig = unifieddyes.on_dig
+
+	iclipfence_def.paramtype2 = "color"
+	iclipfence_def.palette = "unifieddyes_palette_extended.png"
+	iclipfence_def.on_construct = unifieddyes.on_construct
+	iclipfence_def.groups = {fence=1, choppy=1, snappy=1, oddly_breakable_by_hand=1, ud_param2_colorable = 1}
+	iclipfence_def.on_dig = unifieddyes.on_dig
+
+	sclip_def.paramtype2 = "colorwallmounted"
+	sclip_def.palette = "unifieddyes_palette_colorwallmounted.png"
+	sclip_def.after_place_node = function(pos, placer, itemstack, pointed_thing)
+		unifieddyes.fix_rotation(pos, placer, itemstack, pointed_thing)
+	end
+	sclip_def.on_dig = unifieddyes.on_dig
+	sclip_def.groups = {choppy=1, cracky=1, ud_param2_colorable = 1}
+end
+
+minetest.register_node(":technic:insulator_clip", iclip_def)
+minetest.register_node(":technic:insulator_clip_fencepost", iclipfence_def)
+
+minetest.register_craft({
+	output = "technic:insulator_clip",
+	recipe = {
+		{ "", "dye:white", ""},
+		{ "", "technic:raw_latex", ""},
+		{ "technic:raw_latex", "default:stone", "technic:raw_latex"},
+	}
+})
+
+minetest.register_craft({
+	output = "technic:insulator_clip_fencepost 2",
+	recipe = {
+		{ "", "dye:white", ""},
+		{ "", "technic:raw_latex", ""},
+		{ "technic:raw_latex", "default:fence_wood", "technic:raw_latex"},
+	}
+})
+
+local steelmod = minetest.get_modpath("steel")
+
+if streetsmod or steelmod then
+	minetest.register_node(":technic:steel_strut_with_insulator_clip", sclip_def)
+
+	if steelmod then
+		minetest.register_craft({
+			output = "technic:steel_strut_with_insulator_clip",
+			recipe = {
+				{"technic:insulator_clip_fencepost"},
+				{"steel:strut_mount"}
+			}
+		})
+
+		minetest.register_craft({
+			output = "technic:steel_strut_with_insulator_clip",
+			recipe = {
+				{"technic:insulator_clip_fencepost", ""                    },
+				{"steel:strut",                      "default:steel_ingot" },
+			}
+		})
+
+	elseif streetsmod then
+		minetest.register_craft({
+			output = "technic:steel_strut_with_insulator_clip",
+			recipe = {
+				{"technic:insulator_clip_fencepost", ""                   },
+				{"streets:steel_support",           "default:steel_ingot" },
+			}
+		})
 	end
 end
 
+if minetest.get_modpath("unifieddyes") then
 
-function register_technic_stairs_alias(modname, origname, newmod, newname)
+	unifieddyes.register_color_craft({
-	minetest.register_alias(modname .. ":slab_" .. origname, newmod..":slab_" .. newname)
+		output = "technic:insulator_clip_fencepost",
-	minetest.register_alias(modname .. ":slab_" .. origname .. "_inverted", newmod..":slab_" .. newname .. "_inverted")
+		palette = "extended",
-	minetest.register_alias(modname .. ":slab_" .. origname .. "_wall", newmod..":slab_" .. newname .. "_wall")
+		type = "shapeless",
-	minetest.register_alias(modname .. ":slab_" .. origname .. "_quarter", newmod..":slab_" .. newname .. "_quarter")
+		neutral_node = "technic:insulator_clip_fencepost",
-	minetest.register_alias(modname .. ":slab_" .. origname .. "_quarter_inverted", newmod..":slab_" .. newname .. "_quarter_inverted")
+		recipe = {
-	minetest.register_alias(modname .. ":slab_" .. origname .. "_quarter_wall", newmod..":slab_" .. newname .. "_quarter_wall")
+			"NEUTRAL_NODE",
-	minetest.register_alias(modname .. ":slab_" .. origname .. "_three_quarter", newmod..":slab_" .. newname .. "_three_quarter")
+			"MAIN_DYE"
-	minetest.register_alias(modname .. ":slab_" .. origname .. "_three_quarter_inverted", newmod..":slab_" .. newname .. "_three_quarter_inverted")
+		}
-	minetest.register_alias(modname .. ":slab_" .. origname .. "_three_quarter_wall", newmod..":slab_" .. newname .. "_three_quarter_wall")
+	})
-	minetest.register_alias(modname .. ":stair_" .. origname, newmod..":stair_" .. newname)
+
-	minetest.register_alias(modname .. ":stair_" .. origname .. "_inverted", newmod..":stair_" .. newname .. "_inverted")
+	unifieddyes.register_color_craft({
-	minetest.register_alias(modname .. ":stair_" .. origname .. "_wall", newmod..":stair_" .. newname .. "_wall")
+		output = "technic:insulator_clip",
-	minetest.register_alias(modname .. ":stair_" .. origname .. "_wall_half", newmod..":stair_" .. newname .. "_wall_half")
+		palette = "wallmounted",
-	minetest.register_alias(modname .. ":stair_" .. origname .. "_wall_half_inverted", newmod..":stair_" .. newname .. "_wall_half_inverted")
+		type = "shapeless",
-	minetest.register_alias(modname .. ":stair_" .. origname .. "_half", newmod..":stair_" .. newname .. "_half")
+		neutral_node = "technic:insulator_clip",
-	minetest.register_alias(modname .. ":stair_" .. origname .. "_half_inverted", newmod..":stair_" .. newname .. "_half_inverted")
+		recipe = {
-	minetest.register_alias(modname .. ":stair_" .. origname .. "_right_half", newmod..":stair_" .. newname .. "_right_half")
+			"NEUTRAL_NODE",
-	minetest.register_alias(modname .. ":stair_" .. origname .. "_right_half_inverted", newmod..":stair_" .. newname .. "_right_half_inverted")
+			"MAIN_DYE"
-	minetest.register_alias(modname .. ":stair_" .. origname .. "_wall_half", newmod..":stair_" .. newname .. "_wall_half")
+		}
-	minetest.register_alias(modname .. ":stair_" .. origname .. "_wall_half_inverted", newmod..":stair_" .. newname .. "_wall_half_inverted")
+	})
-	minetest.register_alias(modname .. ":stair_" .. origname .. "_inner", newmod..":stair_" .. newname .. "_inner")
+
-	minetest.register_alias(modname .. ":stair_" .. origname .. "_inner_inverted", newmod..":stair_" .. newname .. "_inner_inverted")
+	unifieddyes.register_color_craft({
-	minetest.register_alias(modname .. ":stair_" .. origname .. "_outer", newmod..":stair_" .. newname .. "_outer")
+		output = "technic:steel_strut_with_insulator_clip",
-	minetest.register_alias(modname .. ":stair_" .. origname .. "_outer_inverted", newmod..":stair_" .. newname .. "_outer_inverted")
+		palette = "wallmounted",
-	minetest.register_alias(modname .. ":panel_" .. origname .. "_bottom", newmod..":panel_" .. newname .. "_bottom")
+		type = "shapeless",
-	minetest.register_alias(modname .. ":panel_" .. origname .. "_top", newmod..":panel_" .. newname .. "_top")
+		neutral_node = "",
-	minetest.register_alias(modname .. ":panel_" .. origname .. "_vertical", newmod..":panel_" .. newname .. "_vertical")
+		recipe = {
-	minetest.register_alias(modname .. ":micro_" .. origname .. "_bottom", newmod..":micro_" .. newname .. "_bottom")
+			"technic:steel_strut_with_insulator_clip",
-	minetest.register_alias(modname .. ":micro_" .. origname .. "_top", newmod..":micro_" .. newname .. "_top")
+			"MAIN_DYE"
+		}
+	})
+
+	if steelmod then
+		unifieddyes.register_color_craft({
+			output = "technic:steel_strut_with_insulator_clip",
+			palette = "wallmounted",
+			neutral_node = "",
+			recipe = {
+				{ "technic:insulator_clip_fencepost", "MAIN_DYE" },
+				{ "steel:strut_mount",                ""         },
+			}
+		})
+	end
+
+	if streetsmod then
+		unifieddyes.register_color_craft({
+			output = "technic:steel_strut_with_insulator_clip",
+			palette = "wallmounted",
+			neutral_node = "technic:steel_strut_with_insulator_clip",
+			recipe = {
+				{ "technic:insulator_clip_fencepost", "MAIN_DYE"            },
+				{ "streets:steel_support",            "default:steel_ingot" },
+			}
+		})
+	end
 end
-
-register_technic_stairs_alias("stairsplus", "concrete", "technic", "concrete")
-register_technic_stairs_alias("stairsplus", "marble", "technic", "marble")
-register_technic_stairs_alias("stairsplus", "granite", "technic", "granite")
-register_technic_stairs_alias("stairsplus", "marble_bricks", "technic", "marble_bricks")

extranodes/locale/es.txt

@@ -0,0 +1,7 @@
+# technic_extranodes traducido por Carlos Barraza
+
+Marble = Mármol
+Marble Bricks = Ladrillos de mármol
+Granite = Granito
+Concrete = Concreto
+

extranodes/locale/fr.txt

@@ -0,0 +1,7 @@
+# technic_extranodes translation template
+
+Marble          = Marbre
+Marble Bricks   = Briques en marbre
+Granite         = Granite
+Concrete        = Béton
+

extranodes/locale/ja.txt

@@ -0,0 +1,8 @@
+# technic_extranodes japanese translation
+# technic_extranodesの日本語への翻訳
+# by damiemk
+
+Marble = 大理石
+Marble Bricks = 大理石のレンガ
+Granite = 花崗岩
+Concrete = コンクリート

extranodes/locale/pl.txt

@@ -0,0 +1,9 @@
+# Polish Translation for technic_extranodes
+# Polskie tłumaczenie technic_extranodes
+# by mat9117
+
+Marble = Marmur
+Marble Bricks = Marmurowe cegły
+Granite = Granit
+Concrete = Beton
+

extranodes/locale/pt_BR.txt

@@ -0,0 +1,9 @@
+# Braziliam portuguese translation for technic_extranodes
+# Tradução portuguesa brasileira para technic_extranodes
+# By Sires
+
+Marble = Mármore
+Marble Bricks = Tijolos de Mármore
+Granite = Granito
+Concrete = Concreto
+

extranodes/locale/tr.txt

@@ -0,0 +1,6 @@
+# turkish translation by mahmutelmas06
+
+Marble = Mermer
+Marble Bricks = Mermer tuğla
+Granite = Granit
+Concrete = Beton

extranodes/mod.conf

@@ -0,0 +1,3 @@
+name = extranodes
+depends = default, technic_worldgen, basic_materials, concrete
+optional_depends = unifieddyes, intllib, moreblocks, steel, streetsmod

extranodes/models/technic_insulator_clip.obj

@@ -0,0 +1,173 @@
+# Blender v2.72 (sub 0) OBJ File: ''
+# www.blender.org
+o Cube
+v -0.500000 -0.500000 0.500000
+v -0.500000 -0.500000 -0.500000
+v 0.500000 -0.500000 -0.500000
+v 0.500000 -0.500000 0.500000
+v -0.249997 0.500000 0.249997
+v -0.249997 0.500000 -0.249997
+v 0.249997 0.500000 -0.249997
+v 0.249997 0.500000 0.249997
+v -0.187500 0.500000 0.187500
+v -0.187500 0.500000 -0.187500
+v 0.187500 0.500000 -0.187500
+v 0.187500 0.500000 0.187500
+v -0.187500 0.750000 0.187500
+v -0.187500 0.750000 -0.187500
+v 0.187500 0.750000 -0.187500
+v 0.187500 0.750000 0.187500
+v -0.250000 0.750000 0.250000
+v -0.250000 0.750000 -0.250000
+v 0.250000 0.750000 -0.250000
+v 0.250000 0.750000 0.250000
+v -0.250000 1.250000 0.250000
+v -0.250000 1.250000 -0.250000
+v 0.250000 1.250000 -0.250000
+v 0.250000 1.250000 0.250000
+v -0.500000 0.312500 0.500000
+v -0.500000 0.312500 -0.500000
+v 0.500000 0.312500 -0.500000
+v 0.500000 0.312500 0.500000
+v 0.187500 0.625000 0.187500
+v 0.187500 0.625000 -0.187500
+v -0.187500 0.625000 -0.187500
+v -0.187500 0.625000 0.187500
+v 0.187500 0.562500 0.187500
+v 0.187500 0.687500 -0.187500
+v -0.187500 0.687500 -0.187500
+v -0.187500 0.562500 0.187500
+v 0.187500 0.687500 0.187500
+v 0.187500 0.562500 -0.187500
+v -0.187500 0.562500 -0.187500
+v -0.187500 0.687500 0.187500
+v 0.168668 0.531250 0.168668
+v 0.168668 0.718750 -0.168668
+v -0.168668 0.718750 -0.168668
+v -0.168668 0.531250 0.168668
+v 0.168668 0.656250 0.168668
+v 0.168668 0.593750 -0.168668
+v -0.168668 0.593750 -0.168668
+v -0.168668 0.656250 0.168668
+v 0.168668 0.593750 0.168668
+v 0.168668 0.656250 -0.168668
+v -0.168668 0.656250 -0.168668
+v -0.168668 0.593750 0.168668
+v 0.168668 0.718750 0.168668
+v 0.168668 0.531250 -0.168668
+v -0.168668 0.531250 -0.168668
+v -0.168668 0.718750 0.168668
+vt 1.000000 0.000000
+vt 1.000000 1.000000
+vt 0.000000 1.000000
+vt 0.000000 0.000000
+vt 0.749997 0.749997
+vt 0.749997 0.250003
+vt 0.250003 0.250003
+vt 0.250003 0.749997
+vt 0.000000 0.812500
+vt 1.000000 0.812500
+vt 0.312500 0.312500
+vt 0.312500 0.687500
+vt 0.687500 0.312500
+vt 0.687500 0.687500
+vt 0.331332 1.218750
+vt 0.668668 1.218750
+vt 0.687500 1.250000
+vt 0.312500 1.250000
+vt 0.750000 1.250000
+vt 0.750000 1.750000
+vt 0.250000 1.750000
+vt 0.250000 1.250000
+vt 0.331332 1.093750
+vt 0.668668 1.093750
+vt 0.687500 1.125000
+vt 0.312500 1.125000
+vt 0.331332 1.093750
+vt 0.668668 1.093750
+vt 0.331332 1.156250
+vt 0.668668 1.156250
+vt 0.687500 1.187500
+vt 0.312500 1.187500
+vt 0.331332 1.156250
+vt 0.668668 1.156250
+vt 0.331332 1.031250
+vt 0.668668 1.031250
+vt 0.687500 1.062500
+vt 0.312500 1.062500
+vt 0.312500 1.000000
+vt 0.687500 1.000000
+vn 0.000000 -1.000000 -0.000000
+vn -0.600000 0.800000 -0.000000
+vn 0.000000 0.800000 -0.600000
+vn 0.600000 0.800000 0.000000
+vn -0.000000 0.000000 1.000000
+vn 0.000000 1.000000 0.000000
+vn 0.856500 -0.516200 0.000000
+vn 0.000000 -0.516200 -0.856500
+vn -0.000000 -0.516200 0.856500
+vn -0.856500 -0.516200 -0.000000
+vn -1.000000 0.000000 -0.000000
+vn 0.000000 -0.000000 -1.000000
+vn 1.000000 -0.000000 0.000000
+vn -0.000000 0.800000 0.600000
+vn 0.856500 0.516200 0.000000
+vn 0.000000 0.516200 -0.856500
+vn -0.000000 0.516200 0.856500
+vn -0.856500 0.516200 -0.000000
+g Cube_Cube_Material
+s off
+f 1/1/1 2/2/1 3/3/1 4/4/1
+f 25/2/2 5/5/2 6/6/2 26/1/2
+f 26/1/3 6/6/3 7/7/3 27/4/3
+f 27/4/4 7/7/4 8/8/4 28/3/4
+f 25/9/5 1/4/5 4/1/5 28/10/5
+f 8/8/6 7/7/6 11/11/6 12/12/6
+f 7/7/6 6/6/6 10/13/6 11/11/6
+f 5/5/6 8/8/6 12/12/6 9/14/6
+f 6/6/6 5/5/6 9/14/6 10/13/6
+f 53/15/7 42/16/7 15/17/7 16/18/7
+f 42/15/8 43/16/8 14/17/8 15/18/8
+f 56/15/9 53/16/9 16/17/9 13/18/9
+f 43/15/10 56/16/10 13/17/10 14/18/10
+f 14/4/1 18/4/1 19/4/1 15/4/1
+f 17/19/11 21/20/11 22/21/11 18/22/11
+f 18/19/12 22/20/12 23/21/12 19/22/12
+f 19/19/13 23/20/13 24/21/13 20/22/13
+f 21/21/5 17/22/5 20/19/5 24/20/5
+f 21/5/6 24/8/6 23/7/6 22/6/6
+f 15/4/1 19/4/1 20/4/1 16/4/1
+f 16/4/1 20/4/1 17/4/1 13/4/1
+f 13/4/1 17/4/1 18/4/1 14/4/1
+f 1/1/11 25/10/11 26/9/11 2/4/11
+f 2/1/12 26/10/12 27/9/12 3/4/12
+f 3/1/13 27/10/13 28/9/13 4/4/13
+f 5/5/14 25/2/14 28/3/14 8/8/14
+f 49/23/7 46/24/7 30/25/7 29/26/7
+f 46/27/8 47/28/8 31/25/8 30/26/8
+f 52/23/9 49/24/9 29/25/9 32/26/9
+f 47/23/10 52/24/10 32/25/10 31/26/10
+f 45/29/7 50/30/7 34/31/7 37/32/7
+f 50/33/8 51/34/8 35/31/8 34/32/8
+f 48/33/9 45/34/9 37/31/9 40/32/9
+f 51/29/10 48/30/10 40/31/10 35/32/10
+f 41/35/7 54/36/7 38/37/7 33/38/7
+f 54/35/8 55/36/8 39/37/8 38/38/8
+f 44/35/9 41/36/9 33/37/9 36/38/9
+f 55/35/10 44/36/10 36/37/10 39/38/10
+f 37/32/15 34/31/15 42/16/15 53/15/15
+f 34/32/16 35/31/16 43/16/16 42/15/16
+f 40/32/17 37/31/17 53/16/17 56/15/17
+f 35/32/18 40/31/18 56/16/18 43/15/18
+f 33/38/15 38/37/15 46/24/15 49/23/15
+f 38/38/16 39/37/16 47/28/16 46/27/16
+f 36/38/17 33/37/17 49/24/17 52/23/17
+f 39/38/18 36/37/18 52/24/18 47/23/18
+f 29/26/15 30/25/15 50/30/15 45/29/15
+f 30/26/16 31/25/16 51/34/16 50/33/16
+f 32/26/17 29/25/17 45/34/17 48/33/17
+f 31/26/18 32/25/18 48/30/18 51/29/18
+f 12/39/15 11/40/15 54/36/15 41/35/15
+f 11/39/16 10/40/16 55/36/16 54/35/16
+f 9/39/17 12/40/17 41/36/17 44/35/17
+f 10/39/18 9/40/18 44/36/18 55/35/18

extranodes/models/technic_steel_strut_with_insulator_clip.obj

@@ -0,0 +1,246 @@
+# Blender v2.79 (sub 0) OBJ File: 'technic steel strut with insulator clip.blend'
+# www.blender.org
+o Cube_Cube_Material.001
+v -0.375000 0.500532 -0.250000
+v -0.249997 0.562500 -0.249997
+v 0.249997 0.562500 -0.249997
+v 0.375000 0.500532 -0.250000
+v 0.249997 0.562500 0.249997
+v 0.375000 0.500532 0.250000
+v -0.249997 0.562500 0.249997
+v -0.375000 0.500532 0.250000
+v 0.187500 0.562500 -0.187500
+v -0.168668 0.718750 0.168668
+v 0.168668 0.718750 0.168668
+v 0.187500 0.750000 0.187500
+v -0.187500 0.750000 0.187500
+v 0.168668 0.718750 -0.168668
+v 0.187500 0.750000 -0.187500
+v -0.168668 0.718750 -0.168668
+v -0.187500 0.750000 -0.187500
+v 0.250000 0.750000 -0.250000
+v 0.250000 0.750000 0.250000
+v -0.250000 0.750000 -0.250000
+v -0.250000 1.250000 -0.250000
+v 0.250000 1.250000 -0.250000
+v 0.250000 1.250000 0.250000
+v -0.250000 1.250000 0.250000
+v -0.250000 0.750000 0.250000
+v -0.168668 0.593750 0.168668
+v 0.168668 0.593750 0.168668
+v 0.187500 0.625000 0.187500
+v -0.187500 0.625000 0.187500
+v 0.168668 0.593750 -0.168668
+v 0.187500 0.625000 -0.187500
+v -0.168668 0.593750 -0.168668
+v -0.187500 0.625000 -0.187500
+v -0.168668 0.656250 0.168668
+v 0.168668 0.656250 0.168668
+v 0.187500 0.687500 0.187500
+v -0.187500 0.687500 0.187500
+v 0.168668 0.656250 -0.168668
+v 0.187500 0.687500 -0.187500
+v -0.168668 0.656250 -0.168668
+v -0.187500 0.687500 -0.187500
+v 0.187500 0.562500 0.187500
+v -0.187500 0.562500 0.187500
+v -0.187500 0.562500 -0.187500
+v -0.499468 -0.499468 -0.499468
+v -0.499468 0.500000 -0.499468
+v 0.499468 -0.499468 -0.499468
+v -0.499468 -0.499468 0.499468
+v -0.499468 0.500000 0.499468
+v 0.499468 -0.499468 0.499468
+v 0.499468 0.500000 -0.499468
+v 0.499468 0.500000 0.499468
+vt 1.000000 0.875000
+vt 0.937500 0.750000
+vt 0.937500 0.250000
+vt 1.000000 0.125000
+vt 0.250000 0.875000
+vt 0.250000 0.750000
+vt 0.750000 0.750000
+vt 0.750000 0.875000
+vt 0.000000 0.125000
+vt 0.062500 0.250000
+vt 0.062500 0.750000
+vt 0.000000 0.875000
+vt 0.750000 0.250000
+vt 0.687500 0.687500
+vt 0.687500 0.312500
+vt 0.312500 0.687500
+vt 0.250000 0.250000
+vt 0.312500 0.312500
+vt 0.331332 1.218750
+vt 0.668668 1.218750
+vt 0.687500 1.250000
+vt 0.312500 1.250000
+vt 0.531250 0.666667
+vt 0.531250 0.333333
+vt 0.500000 0.312500
+vt 0.500000 0.687500
+vt 0.531250 0.333333
+vt 0.531250 0.666667
+vt 0.500000 0.687500
+vt 0.500000 0.312500
+vt 0.331332 1.218750
+vt 0.668668 1.218750
+vt 0.687500 1.250000
+vt 0.312500 1.250000
+vt 0.687500 0.312500
+vt 0.750000 0.250000
+vt 0.750000 0.750000
+vt 0.687500 0.687500
+vt 0.500000 0.250000
+vt 0.500000 0.750000
+vt 0.000000 0.750000
+vt 0.000000 0.250000
+vt 0.500000 0.250000
+vt 0.000000 0.250000
+vt 0.000000 0.750000
+vt 0.500000 0.750000
+vt 0.500000 0.250000
+vt 0.500000 0.750000
+vt 0.000000 0.750000
+vt 0.000000 0.250000
+vt 0.000000 0.250000
+vt 0.500000 0.750000
+vt 0.250000 0.250000
+vt 0.750000 0.250000
+vt 0.750000 0.750000
+vt 0.250000 0.750000
+vt 0.250000 0.750000
+vt 0.312500 0.687500
+vt 0.250000 0.250000
+vt 0.312500 0.312500
+vt 0.250000 0.125000
+vt 0.750000 0.125000
+vt 0.331332 1.093750
+vt 0.668668 1.093750
+vt 0.687500 1.125000
+vt 0.312500 1.125000
+vt 0.656250 0.666667
+vt 0.656250 0.333333
+vt 0.625000 0.312500
+vt 0.625000 0.687500
+vt 0.656250 0.333333
+vt 0.656250 0.666667
+vt 0.625000 0.687500
+vt 0.625000 0.312500
+vt 0.331332 1.093750
+vt 0.668668 1.093750
+vt 0.687500 1.125000
+vt 0.312500 1.125000
+vt 0.331332 1.156250
+vt 0.668668 1.156250
+vt 0.687500 1.187500
+vt 0.312500 1.187500
+vt 0.593750 0.666667
+vt 0.593750 0.333333
+vt 0.562500 0.312500
+vt 0.562500 0.687500
+vt 0.593750 0.333333
+vt 0.593750 0.666667
+vt 0.562500 0.687500
+vt 0.562500 0.312500
+vt 0.331332 1.156250
+vt 0.668668 1.156250
+vt 0.687500 1.187500
+vt 0.312500 1.187500
+vt 0.312500 1.062500
+vt 0.687500 1.062500
+vt 0.687500 0.312500
+vt 0.687500 0.312500
+vt 0.687500 0.687500
+vt 0.312500 1.062500
+vt 0.687500 1.062500
+vt 0.000000 0.750000
+vt 0.000000 0.250000
+vt 1.000000 0.250000
+vt 1.000000 0.750000
+vt 1.000000 1.000000
+vt -0.000000 1.000000
+vt 0.000000 -0.000000
+vt 1.000000 -0.000000
+vt 1.000000 1.000000
+vt -0.000000 1.000000
+vt 0.000000 -0.000000
+vt 1.000000 -0.000000
+vt 0.000000 1.000000
+vt 0.000000 0.000000
+vt 1.000000 0.000000
+vt 1.000000 1.000000
+vt 1.000000 -0.000000
+vt 1.000000 1.000000
+vt 1.000000 1.000000
+vt 0.000000 0.000000
+vt -0.000000 0.000000
+vn 0.0000 0.0000 -1.0000
+vn 0.4442 0.8960 -0.0000
+vn 0.0000 0.0000 1.0000
+vn 0.0000 1.0000 -0.0000
+vn 0.0000 -0.5161 0.8565
+vn 0.8565 -0.5161 0.0000
+vn -0.8565 -0.5161 0.0000
+vn 0.0000 -0.5161 -0.8565
+vn -0.0000 -1.0000 -0.0000
+vn 1.0000 -0.0000 0.0000
+vn -1.0000 0.0000 -0.0000
+vn -0.4442 0.8960 -0.0000
+vn -0.0000 0.5161 0.8565
+vn 0.8565 0.5161 -0.0000
+vn -0.8565 0.5161 -0.0000
+vn 0.0000 0.5161 -0.8565
+g Cube_Cube_Material.001_Cube_Cube_Material.001_clip
+s 1
+f 1/1/1 2/2/1 3/3/1 4/4/1
+f 4/5/2 3/6/2 5/7/2 6/8/2
+f 6/9/3 5/10/3 7/11/3 8/12/3
+f 7/13/4 5/7/4 42/14/4 43/15/4
+f 5/7/4 3/6/4 9/16/4 42/14/4
+f 2/17/4 7/13/4 43/15/4 44/18/4
+f 3/6/4 2/17/4 44/18/4 9/16/4
+f 10/19/5 11/20/5 12/21/5 13/22/5
+f 11/23/6 14/24/6 15/25/6 12/26/6
+f 16/27/7 10/28/7 13/29/7 17/30/7
+f 14/31/8 16/32/8 17/33/8 15/34/8
+f 15/35/9 18/36/9 19/37/9 12/38/9
+f 20/39/1 21/40/1 22/41/1 18/42/1
+f 18/43/10 22/44/10 23/45/10 19/46/10
+f 19/47/3 23/48/3 24/49/3 25/50/3
+f 21/51/11 20/39/11 25/52/11 24/49/11
+f 21/53/4 24/54/4 23/55/4 22/56/4
+f 12/38/9 19/37/9 25/57/9 13/58/9
+f 13/58/9 25/57/9 20/59/9 17/60/9
+f 17/60/9 20/59/9 18/36/9 15/35/9
+f 2/17/12 1/61/12 8/62/12 7/13/12
+f 26/63/5 27/64/5 28/65/5 29/66/5
+f 27/67/6 30/68/6 31/69/6 28/70/6
+f 32/71/7 26/72/7 29/73/7 33/74/7
+f 30/75/8 32/76/8 33/77/8 31/78/8
+f 34/79/5 35/80/5 36/81/5 37/82/5
+f 35/83/6 38/84/6 39/85/6 36/86/6
+f 40/87/7 34/88/7 37/89/7 41/90/7
+f 38/91/8 40/92/8 41/93/8 39/94/8
+f 37/82/13 36/81/13 11/20/13 10/19/13
+f 36/86/14 39/85/14 14/24/14 11/23/14
+f 41/90/15 37/89/15 10/28/15 16/27/15
+f 39/94/16 41/93/16 16/32/16 14/31/16
+f 43/95/13 42/96/13 27/64/13 26/63/13
+f 42/14/14 9/97/14 30/68/14 27/67/14
+f 44/98/15 43/99/15 26/72/15 32/71/15
+f 9/100/16 44/101/16 32/76/16 30/75/16
+f 29/66/13 28/65/13 35/80/13 34/79/13
+f 28/70/14 31/69/14 38/84/14 35/83/14
+f 33/74/15 29/73/15 34/88/15 40/87/15
+f 31/78/16 33/77/16 40/92/16 38/91/16
+f 8/102/9 1/103/9 4/104/9 6/105/9
+g Cube_Cube_Material.001_Cube_Cube_Material.001_sides_with_band
+s off
+f 47/106/10 51/107/10 52/108/10 50/109/10
+f 48/110/11 49/111/11 46/112/11 45/113/11
+f 47/114/9 50/115/9 48/116/9 45/117/9
+f 51/118/4 46/112/4 49/111/4 52/119/4
+g Cube_Cube_Material.001_Cube_Cube_Material.001_sides_without_band
+f 45/113/1 46/120/1 51/107/1 47/121/1
+f 50/109/3 52/119/3 49/111/3 48/122/3

modpack.conf

@@ -0,0 +1,3 @@
+name = technic
+description = technic
+min_minetest_version = 5.0

modpack.txt

@@ -1 +0,0 @@
-

notes_on_iron

@@ -1,68 +0,0 @@
-Notes on iron and steel
-=======================
-
-Alloying iron with carbon is of huge importance, but in some processes
-the alloying is an implicit side effect rather than the product of
-explicit mixing, so it is a complex area.  In the real world, there is
-a huge variety of kinds of iron and steel, differing in the proportion
-of carbon included and in other elements added to the mix.
-
-The Minetest default mod doesn't distinguish between types of iron and
-steel at all.  This mod introduces multiple types in order to get a bit
-of complexity and flavour.
-
-Leaving aside explicit addition of other elements, the iron/carbon
-spectrum is here represented by three substances: wrought iron,
-carbon steel, and cast iron.  Wrought iron has low carbon content
-(less than 0.25%), resists shattering, and is easily welded, but is
-relatively soft and susceptible to rusting.  It was used for rails,
-gates, chains, wire, pipes, fasteners, and other purposes.  Cast iron
-has high carbon content (2.1% to 4%), is especially hard, and resists
-corrosion, but is relatively brittle, and difficult to work.  It was used
-to build large structures such as bridges, and for cannons, cookware,
-and engine cylinders.  Carbon steel has medium carbon content (0.25%
-to 2.1%), and intermediate properties: moderately hard and also tough,
-somewhat resistant to corrosion.  It is now used for most of the purposes
-previously satisfied by wrought iron and many of those of cast iron,
-but has historically been especially important for its use in swords,
-armour, skyscrapers, large bridges, and machines.
-
-Historically, the first form of iron to be refined was wrought iron,
-produced from ore by a low-temperature furnace process in which the
-ore/iron remains solid and impurities (slag) are progressively removed.
-Cast iron, by contrast, was produced somewhat later by a high-temperature
-process in a blast furnace, in which the metal is melted, and carbon is
-unavoidably incorporated from the furnace's fuel.  (In fact, it's done
-in two stages, first producing pig iron from ore, and then remelting the
-pig iron to cast as cast iron.)  Carbon steel requires a more advanced
-process, in which molten pig iron is processed to remove the carbon,
-and then a controlled amount of carbon is explicitly mixed back in.
-Other processes are possible to refine iron ore and to adjust its
-carbon content.
-
-Unfortunately, Minetest doesn't let us readily distinguish between
-low-temperature and high-temperature processes: in the default game, the
-same furnace is used both to cook food (low temperature) and to cast metal
-ingots (varying high temperatures).  So we can't sensibly have wrought
-iron and cast iron produced by different types of furnace.  Nor can
-furnace recipes discriminate by which kind of fuel is used (and thus
-by the availability of carbon).  The alloy furnace allows for explicit
-alloying, which appropriately represents how carbon steel is made, but
-is not sensible for the other two, and is a relatively advanced process.
-About the only option to make a second iron-processing furnace process
-readily available is to cook multiple times; happily, this bears a slight
-resemblance to the real process with pig iron as an intermediate product.
-
-The default mod's refined iron, which it calls "steel", is identified
-with this mod's wrought iron.  Cooking an iron lump (representing ore)
-initially produces wrought iron; the cooking process here represents a
-low-temperature bloomery process.  Cooking wrought iron then produces
-cast iron; this time the cooking process represents a blast furnace.
-Alloy cooking wrought iron with coal dust (carbon) produces carbon steel;
-this represents the explicit mixing stage of carbon steel production.
-Additionally, alloy cooking carbon steel with coal dust produces cast
-iron, which is logical but not very useful.  Furthermore, to make it
-possible to turn any of the forms of iron into any other, cooking carbon
-steel or cast iron produces wrought iron, in an abbreviated form of the
-bloomery process.  As usual for metals, the same cooking and alloying
-processes can be performed in parallel forms on ingots or dust.

settingtypes.txt

@@ -0,0 +1,9 @@
+#    Safety feature for the chainsaw tool aimed to prevent cutting structures
+#    built by players.
+#
+#    Trunk nodes generated by mapgen have a rotation of '0' whereas manually
+#    placed trunks usually have another value. However, some mods might generate
+#    trees with rotation != 0, which renders the chainsaw useless on them.
+#
+#    Disabling this feature will sacrifice safety for convenience.
+technic_safe_chainsaw (Chainsaw safety feature) bool true

technic/README.md

@@ -1,15 +1,54 @@
-Technic
+# Technic (main mod)
-=======
 
-License
+
--------
+## License
+
+### Code
 
 Copyright (C) 2012-2014 Maciej Kasatkin (RealBadAngel)
 
 Technic chests code is licensed under the GNU LGPLv2+.
 
-Texture licenses:
+
+### Textures
+
+BlockMen modified by Zefram (CC BY-SA 3.0):
+  * technic_chernobylite_block.png
+  * technic_corium_flowing_animated.png
+  * technic_corium_source_animated.png
+
+celeron55 (Perttu Ahola) modified by Zefram modified by The4codeblocks (The4spaceconstants elsewhere) (CC BY-SA 3.0):
+  * technic_bucket_corium.png
+
+sdzen (Elise Staudter) (CC BY-SA 3.0):
+  * most of the older 16x16 textures
+
+leftshift (CC BY-SA 3.0):
+  * technic_river_water_can.png
+
+Neuromancer vis Minetest Game (CC BY-SA 3.0)
+ * `technic_*_electric_furnace_*.png` (derived)
+
+[LB Photo Realism Reload](https://www.curseforge.com/minecraft/texture-packs/lb-photo-realism-reload) (CC 0)
+ * `technic_geothermal_*.png` (derived)
+ * `technic_water_mill_*.png` (derived)
+ * `technic_*_alloy_furnace_*.png` (derived)
+ * `technic_*_compressor_*.png` (derived)
+ * `technic_*_grinder_*.png` (derived)
 
 RealBadAngel: (WTFPL)
-  * Everything.
+  * Everything else.
 
+
+### Sounds
+
+veikk0 (Veikko Mäkelä) (CC BY-SA 4.0):
+  * technic_hv_nuclear_reactor_siren_danger_loop.ogg
+    * Derived from "Nuclear alarm.wav" by Freesound.org user rene___ from <https://freesound.org/people/rene___/sounds/56778/>. Originally licensed under CC0 1.0 <https://creativecommons.org/publicdomain/zero/1.0/>
+
+
+### References
+
+CC BY-SA 3.0: http://creativecommons.org/licenses/by-sa/3.0/
+
+CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/

technic/config.lua

@@ -1,7 +1,4 @@
-
+technic.config = technic.config or Settings(minetest.get_worldpath().."/technic.conf")
-local worldpath = minetest.get_worldpath()
-
-technic.config = Settings(worldpath.."/technic.conf")
 
 local conf_table = technic.config:to_table()
 
@@ -9,10 +6,13 @@ local defaults = {
 	enable_mining_drill = "true",
 	enable_mining_laser = "true",
 	enable_flashlight = "false",
-	enable_rubber_tree_generation = "true",
-	enable_marble_generation = "true",
-	enable_granite_generation = "true",
 	enable_wind_mill = "false",
+	enable_frames = "false",
+	enable_corium_griefing = "true",
+	enable_radiation_protection = "true",
+	enable_entity_radiation_damage = "true",
+	enable_longterm_radiation_damage = "true",
+	enable_nuclear_reactor_digiline_selfdestruct = "false",
 }
 
 for k, v in pairs(defaults) do
@@ -20,4 +20,3 @@ for k, v in pairs(defaults) do
 		technic.config:set(k, v)
 	end
 end
-

technic/crafts.lua

@@ -1,21 +1,64 @@
--- tubes crafting recipes
+-- check if we have the necessary dependencies to allow actually using these materials in the crafts
+local mesecons_materials = minetest.get_modpath("mesecons_materials")
 
+-- Remove some recipes
+-- Bronze
+minetest.clear_craft({
+	type = "shapeless",
+	output = "default:bronze_ingot"
+})
+-- Restore recipe for bronze block to ingots
 minetest.register_craft({
+	output = "default:bronze_ingot 9",
+	recipe = {
+		{"default:bronzeblock"}
+	}
+})
+
+-- Accelerator tube
+if pipeworks.enable_accelerator_tube then
+	minetest.clear_craft({
+		output = "pipeworks:accelerator_tube_1",
+	})
+
+	minetest.register_craft({
 		output = 'pipeworks:accelerator_tube_1',
 		recipe = {
 			{'technic:copper_coil', 'pipeworks:tube_1', 'technic:copper_coil'},
 			}
-})
+	})
+end
 
-minetest.register_craft({
+-- Teleport tube
+if pipeworks.enable_teleport_tube then
+	minetest.clear_craft({
+		output = "pipeworks:teleport_tube_1",
+	})
+
+	minetest.register_craft({
 		output = 'pipeworks:teleport_tube_1',
 		recipe = {
 			{'default:mese_crystal', 'technic:copper_coil', 'default:mese_crystal'},
 			{'pipeworks:tube_1', 'technic:control_logic_unit', 'pipeworks:tube_1'},
 			{'default:mese_crystal', 'technic:copper_coil', 'default:mese_crystal'},
 			}
+	})
+end
+
+-- basic materials' brass ingot
+
+minetest.clear_craft({
+	output = "basic_materials:brass_ingot",
 })
 
+minetest.register_craft( {
+	type = "shapeless",
+	output = "basic_materials:brass_ingot 9",
+	recipe = { "basic_materials:brass_block" },
+})
+
+-- tubes crafting recipes
+
 minetest.register_craft({
 	output = 'technic:diamond_drill_head',
 	recipe = {
@@ -37,70 +80,42 @@ minetest.register_craft({
 minetest.register_craft({
 	output = 'technic:blue_energy_crystal',
 	recipe = {
-		{'default:gold_ingot', 'technic:battery', 'dye:blue'},
+		{'moreores:mithril_ingot', 'technic:battery', 'dye:blue'},
 		{'technic:battery', 'technic:green_energy_crystal', 'technic:battery'},
-		{'dye:blue', 'technic:battery', 'default:gold_ingot'},
+		{'dye:blue', 'technic:battery', 'moreores:mithril_ingot'},
 	}
 })
 
 minetest.register_craft({
 	output = 'technic:red_energy_crystal',
 	recipe = {
-		{'default:gold_ingot', 'technic:battery', 'dye:red'},
+		{'moreores:silver_ingot', 'technic:battery', 'dye:red'},
-		{'technic:battery', 'default:diamondblock', 'technic:battery'},
+		{'technic:battery', 'basic_materials:energy_crystal_simple', 'technic:battery'},
-		{'dye:red', 'technic:battery', 'default:gold_ingot'},
+		{'dye:red', 'technic:battery', 'moreores:silver_ingot'},
-	}
-})
-
-minetest.register_craft({
-	output = 'technic:fine_copper_wire 2',
-	recipe = {
-		{'', 'default:copper_ingot', ''},
-		{'', 'default:copper_ingot', ''},
-		{'', 'default:copper_ingot', ''},
-	}
-})
-
-minetest.register_craft({
-	output = 'technic:fine_gold_wire 2',
-	recipe = {
-		{'', 'default:gold_ingot', ''},
-		{'', 'default:gold_ingot', ''},
-		{'', 'default:gold_ingot', ''},
-	}
-})
-
-minetest.register_craft({
-	output = 'technic:fine_silver_wire 2',
-	recipe = {
-		{'', 'moreores:silver_ingot', ''},
-		{'', 'moreores:silver_ingot', ''},
-		{'', 'moreores:silver_ingot', ''},
 	}
 })
 
 minetest.register_craft({
 	output = 'technic:copper_coil 1',
 	recipe = {
-		{'technic:fine_copper_wire', 'technic:wrought_iron_ingot', 'technic:fine_copper_wire'},
+		{'basic_materials:copper_wire', 'technic:wrought_iron_ingot', 'basic_materials:copper_wire'},
 		{'technic:wrought_iron_ingot', '', 'technic:wrought_iron_ingot'},
-		{'technic:fine_copper_wire', 'technic:wrought_iron_ingot', 'technic:fine_copper_wire'},
+		{'basic_materials:copper_wire', 'technic:wrought_iron_ingot', 'basic_materials:copper_wire'},
-	}
+	},
+	replacements = {
+		{"basic_materials:copper_wire", "basic_materials:empty_spool"},
+		{"basic_materials:copper_wire", "basic_materials:empty_spool"},
+		{"basic_materials:copper_wire", "basic_materials:empty_spool"},
+		{"basic_materials:copper_wire", "basic_materials:empty_spool"}
+	},
 })
 
-minetest.register_craft({
+local isolation = mesecons_materials and "mesecons_materials:fiber" or "technic:rubber"
-	output = 'technic:motor',
-	recipe = {
-		{'technic:carbon_steel_ingot', 'technic:copper_coil', 'technic:carbon_steel_ingot'},
-		{'technic:carbon_steel_ingot', 'technic:copper_coil', 'technic:carbon_steel_ingot'},
-		{'technic:carbon_steel_ingot', 'default:copper_ingot', 'technic:carbon_steel_ingot'},
-	}
-})
 
 minetest.register_craft({
 	output = 'technic:lv_transformer',
 	recipe = {
-		{'technic:wrought_iron_ingot', 'technic:wrought_iron_ingot', 'technic:wrought_iron_ingot'},
+		{isolation,                    'technic:wrought_iron_ingot', isolation},
 		{'technic:copper_coil',        'technic:wrought_iron_ingot', 'technic:copper_coil'},
 		{'technic:wrought_iron_ingot', 'technic:wrought_iron_ingot', 'technic:wrought_iron_ingot'},
 	}
@@ -109,7 +124,7 @@ minetest.register_craft({
 minetest.register_craft({
 	output = 'technic:mv_transformer',
 	recipe = {
-		{'technic:carbon_steel_ingot', 'technic:carbon_steel_ingot', 'technic:carbon_steel_ingot'},
+		{isolation,                    'technic:carbon_steel_ingot', isolation},
 		{'technic:copper_coil',        'technic:carbon_steel_ingot', 'technic:copper_coil'},
 		{'technic:carbon_steel_ingot', 'technic:carbon_steel_ingot', 'technic:carbon_steel_ingot'},
 	}
@@ -118,7 +133,7 @@ minetest.register_craft({
 minetest.register_craft({
 	output = 'technic:hv_transformer',
 	recipe = {
-		{'technic:stainless_steel_ingot', 'technic:stainless_steel_ingot', 'technic:stainless_steel_ingot'},
+		{isolation,                       'technic:stainless_steel_ingot', isolation},
 		{'technic:copper_coil',           'technic:stainless_steel_ingot', 'technic:copper_coil'},
 		{'technic:stainless_steel_ingot', 'technic:stainless_steel_ingot', 'technic:stainless_steel_ingot'},
 	}
@@ -127,10 +142,11 @@ minetest.register_craft({
 minetest.register_craft({
 	output = 'technic:control_logic_unit',
 	recipe = {
-		{'', 'default:gold_ingot', ''},
+		{'', 'basic_materials:gold_wire', ''},
 		{'default:copper_ingot', 'technic:silicon_wafer', 'default:copper_ingot'},
-		{'', 'default:copper_ingot', ''},
+		{'', 'technic:chromium_ingot', ''},
-	}
+	},
+	replacements = { {"basic_materials:gold_wire", "basic_materials:empty_spool"}, },
 })
 
 minetest.register_craft({
@@ -138,7 +154,7 @@ minetest.register_craft({
 	recipe = {
 		{'technic:stainless_steel_ingot', 'technic:stainless_steel_ingot', 'technic:stainless_steel_ingot'},
 		{'default:bronze_ingot',          'default:bronze_ingot',          'default:bronze_ingot'},
-		{'moreores:tin_ingot',            'moreores:tin_ingot',            'moreores:tin_ingot'},
+		{'default:tin_ingot',             'default:tin_ingot',             'default:tin_ingot'},
 	}
 })
 
@@ -153,49 +169,41 @@ minetest.register_craft({
 	output = "technic:machine_casing",
 	recipe = {
 		{ "technic:cast_iron_ingot", "technic:cast_iron_ingot", "technic:cast_iron_ingot" },
-		{ "technic:cast_iron_ingot", "technic:brass_ingot", "technic:cast_iron_ingot" },
+		{ "technic:cast_iron_ingot", "basic_materials:brass_ingot", "technic:cast_iron_ingot" },
 		{ "technic:cast_iron_ingot", "technic:cast_iron_ingot", "technic:cast_iron_ingot" },
 	},
 })
 
--- Remove some recipes
-minetest.register_craftitem("technic:nothing", {
-	description = "",
-	inventory_image = "blank.png",
-})
-
-if minetest.register_craft_predict then
-	minetest.register_craft_predict(function(itemstack, player, old_craft_grid, craft_inv)
-		if itemstack:get_name() == "technic:nothing" then
-			return ItemStack("")
-		end
-	end)
-end
-
--- Bronze
 minetest.register_craft({
+	output = "default:dirt 2",
 	type = "shapeless",
-	output = "technic:nothing",
+	replacements = {{"bucket:bucket_water","bucket:bucket_empty"}},
-	recipe = {"default:copper_ingot", "default:steel_ingot"}
-})
-
--- Accelerator tube
-minetest.register_craft({
-	output = "technic:nothing",
 	recipe = {
-	        { "homedecor:plastic_sheeting", "homedecor:plastic_sheeting", "homedecor:plastic_sheeting" },
+		"technic:stone_dust",
-	        { "default:mese_crystal_fragment", "default:steel_ingot", "default:mese_crystal_fragment" },
+		"group:leaves",
-	        { "homedecor:plastic_sheeting", "homedecor:plastic_sheeting", "homedecor:plastic_sheeting" }
+		"bucket:bucket_water",
+		"group:sand",
 	},
 })
 
--- Teleport tube
 minetest.register_craft({
-	output = "technic:nothing",
+	output = "technic:rubber_goo",
+	type = "shapeless",
 	recipe = {
-	        { "homedecor:plastic_sheeting", "homedecor:plastic_sheeting", "homedecor:plastic_sheeting" },
+		"technic:raw_latex",
-	        { "default:desert_stone", "default:mese_block", "default:desert_stone" },
+		"default:coal_lump",
-	        { "homedecor:plastic_sheeting", "homedecor:plastic_sheeting", "homedecor:plastic_sheeting" }
+		"default:coal_lump",
+		"default:coal_lump",
+		"default:coal_lump",
+		"default:coal_lump",
+		"default:coal_lump",
+		"default:coal_lump",
+		"default:coal_lump",
 	},
 })
 
+minetest.register_craft({
+	output = "technic:rubber",
+	type = "cooking",
+	recipe = "technic:rubber_goo",
+})

technic/depends.txt

@@ -1,7 +0,0 @@
-default
-moreores
-pipeworks
-mesecons
-mesecons_mvps?
-intllib?
-unified_inventory?

technic/doc/api.md

@@ -0,0 +1,320 @@
+# technic API
+
+This file documents the functions within the technic modpack for use in mods.
+
+[Switch to plaintext format](https://raw.githubusercontent.com/minetest-mods/technic/master/technic/doc/api.md)
+
+**Undocumented API may change at any time.**
+
+
+## Tiers
+Tier are network types. List of pre-registered tiers:
+
+* `"LV"`, Low Voltage
+* `"MV"`, Medium Voltage
+* `"HV"`, High Voltage
+
+Available functions:
+
+* `technic.register_tier(tier, description)`
+	* Registers a network type (tier)
+	* `tier`: string, short name (ex. `LV`)
+	* `description`: string, long name (ex. `Low Voltage`)
+	* See also `tiers`
+
+
+## Cables
+* `technic.register_cable(tier, size)`
+	* Registers an existing node as cable
+	* `tier`: string
+	* `size`: number, visual size of the wire
+* `technic.get_cable_tier(nodename)`
+	* Retrieves the tier assigned to the provided node name
+	* `nodename`: string, name of the node
+	* Returns the tier (string) or `nil`
+* `technic.is_tier_cable(nodename, tier)`
+	* Tells whether the node `nodename` is the cable of the tier `tier`.
+	* Short version of `technic.get_cable_tier(nodename) == tier`
+* `technic.register_cable_tier(nodename, tier)`
+	* Register user defined cable to list of known tier cables.
+	* `nodename`: string, name of the node
+	* `tier`: string, tier name
+
+
+## Machines
+The machine type indicates the direction of power flow.
+List of pre-registered machine types:
+
+* `technic.receiver = "RE"`: consumes energy. e.g. grinder
+* `technic.producer = "PR"`: provides energy. e.g. solar panel
+* `technic.producer_receiver = "PR_RE"` supply converter
+* `technic.battery  = "BA"`: stores energy. e.g. LV battery box
+
+Available functions:
+
+* `technic.register_base_machine(data)`
+	* Registers a new node and defines the underlying machine behaviour. `data` fields:
+	* `tier`: string, see #Tiers
+	* `typename`: string, equivalent to the processing type registered
+	  by `technic.register_recipe`. Examples: `"cooking"` `"alloy"`
+	* `machine_name`: string, node name
+	* `machine_desc`: string, node description
+	* `demand`: table, EU consumption values for each upgrade level.
+	  Up to three indices. Index 1 == no upgrade. Example: `{3000, 2000, 1000}`.
+	* `upgrade`: (boolean), whether to add upgrade slots
+	* `modname`: (string), mod origin
+	* `tube`: (boolean), whether the machine has Pipeworks connectivity
+	* `can_insert`: (func), see Pipeworks documentation
+		* Accepts all inputs by default, if `tube = 1`
+		* See also: `technic.can_insert_unique_stack`
+	* `insert_object`: (func), see Pipeworks documentation
+		* Accepts all inputs by default, if `tube = 1`
+		* See also: `technic.insert_object_unique_stack`
+	* `connect_sides`: (table), see Lua API documentation. Defaults to all directions but front.
+* `technic.register_machine(tier, nodename, machine_type)`
+	* Register an existing node as machine, bound to the network tier
+	* `tier`: string, see #Tiers
+	* `nodename`: string, node name
+	* `machine_type`: string, following options are possible:
+		* `technic.receiver = "RE"`: Consumes energy
+		* `technic.producer = "PR"`: Provides energy
+		* `technic.battery = "BA"`: Energy storage
+	* See also `Machine types`
+* `technic.handle_machine_upgrades(meta)`
+	* Retrieves the count of `upgrade1` and `upgrade2` items.
+	* Use the returned values to improve the capabilities of a machine.
+	  As a rule of thumb, each upgrade should result in a 10% improvement.
+	* Return values:
+		* `EU_upgrade`: integer, to improve power consumption or capacity
+		* `tube_upgrade`: integer, to speed up pipeworks item actions
+
+### Inventory actions and lists
+
+If a node is registered as a technic machine, the following node inventory
+lists have a defined purpose because stack movement functions depend on them.
+
+* `src`: input slot of any size
+* `dst`: output slot of any size
+* `upgrade1`: optional, 1x1 slot for machine upgrades
+* `upgrade2`: optional, same as `upgrade1`.
+
+These functions protect access to the aforementioned inventory lists:
+
+* `technic.machine_inventory_put(...)`
+	* Helper for `<nodedef>.allow_metadata_inventory_put`
+* `technic.machine_inventory_take(...)`
+	* Helper for `<nodedef>.allow_metadata_inventory_take`
+* `technic.machine_inventory_move(...)`
+	* Helper for `<nodedef>.allow_metadata_inventory_move`
+
+### pipeworks helper functions
+
+* `technic.default_can_insert(pos, node, stack, direction)`
+	* Returns boolean, whether the stack fits.
+* `technic.can_insert_unique_stack(pos, node, stack, direction)`
+	* Is based on `technic.default_can_insert`
+* `technic.insert_object_unique_stack(pos, node, stack, direction)`
+	* Functions for the parameters `can_insert` and `insert_object` to avoid
+	  filling multiple inventory slots with same type of item.
+
+### Recipes
+
+* `technic.register_recipe_type(typename, recipedef)`
+	* Registers a new recipe type used for machine processing
+	* `typename`: string, name of the recipe type
+	* Fields of `recipedef`:
+		* `description`: string, descriptor of the recipe type
+		* `input_size`: (numeric), count of input ItemStacks. default 1
+		* `output_size`: (numeric), count of output ItemStacks. default 1
+* `technic.register_recipe(recipe)`
+	* Registers a individual input/output recipe. Fields of `recipe`:
+	* `input`: table, integer-indexed list of input ItemStacks.
+	* `output`: table/ItemStack, single output or list of output ItemStacks.
+	* `time`: numeric, process time in seconds.
+* `technic.get_recipe(typename, items)`
+	* `typename`: string, see `technic.register_recipe_type`
+	* `items`: table, integer-indexed list of input ItemStacks.
+	* Returns: `recipe` table on success, `nil` otherwise
+
+
+The following functions can be used to register recipes for
+a specific machine type:
+
+* Centrifuge
+	* `technic.register_separating_recipe(recipe)`
+* Compressor
+	* `technic.register_compressor_recipe(recipe)`
+* Furnaces (electric, normal)
+	* `minetest.register_recipe(recipe)`
+* Extractor
+	* `technic.register_extractor_recipe(recipe)`
+* Freezer
+	* `technic.register_freezer_recipe(recipe)`
+* Grinder
+	* `technic.register_grinder_recipe(recipe)`
+
+
+## Tools
+* `technic.register_power_tool(itemname, max_charge)`
+	* Register or configure the maximal charge held by an existing item
+	* `craftitem`: string, item or node name
+	* `max_charge`: number, maximal EU capacity
+
+
+## Helper functions
+Unsorted functions:
+
+* `technic.EU_string(num)`
+	* Converts num to a human-readable string (see `pretty_num`)
+	  and adds the `EU` unit
+	* Use this function when showing players energy values
+* `technic.pretty_num(num)`
+	* Converts the number `num` to a human-readable string with SI prefixes
+* `technic.config:get(name)`
+	* Some configuration function
+* `technic.tube_inject_item(pos, start_pos, velocity, item)`
+	* Same as `pipeworks.tube_inject_item`
+
+### Energy modifiers
+* `technic.set_RE_wear(itemstack, item_load, max_charge)`
+	* Modifies the power tool wear of the given itemstack
+	* `itemstack`: ItemStack to modify
+	* `item_load`: number, used energy in EU
+	* `max_charge`: number, maximal EU capacity of the tool
+	* The itemdef field `wear_represents` must be set to `"technic_RE_charge"`,
+	  otherwise this function will do nothing.
+	* Returns the modified itemstack
+* `technic.refill_RE_charge(itemstack)`
+	* This function fully recharges an RE chargeable item.
+	* If `technic.power_tools[itemstack:get_name()]` is `nil` (or `false`), this
+	  function does nothing, else that value is the maximum charge.
+	* The itemstack metadata is changed to contain the charge.
+* `technic.get_charge(itemstack)`
+	* Returns the charge and max charge of the given itemstack.
+	* If the itemstack is not an RE chargeable item, both return values will be zero.
+* `technic.set_charge(itemstack, charge)`
+	* Modifies the charge of the given itemstack.
+
+### Node manipulation
+* `technic.get_or_load_node(pos)`
+	* If the mapblock is loaded, it returns the node at pos,
+	  else it loads the chunk and returns `nil`.
+* `technic.swap_node(pos, nodename)`
+	* Same as `mintest.swap_node` but it only changes the nodename.
+	* It uses `minetest.get_node` before swapping to ensure the new nodename
+	  is not the same as the current one.
+* `technic.trace_node_ray(pos, dir, range)`
+	* Returns an iteration function (usable in the for loop) to iterate over the
+	  node positions along the specified ray.
+	* The returned positions will not include the starting position `pos`.
+* `technic.trace_node_ray_fat(pos, dir, range)`
+	* Like `technic.trace_node_ray` but includes extra positions near the ray.
+	* The node ray functions are used for mining lasers.
+
+
+## Item Definition fields
+Groups:
+
+* `technic_<tier> = 1`
+	* Makes the node connect to the cables of the matching tier name
+	* `<tier>`: name of the tier, in lowercase (ex. `lv`)
+* `technic_machine = 1`
+	* UNRELIABLE. Indicates whether the item or node belongs to technic
+* `connect_sides = {"top", "left", ...}`
+	* Extends the Luanti API. Indicates where the machine can be connected.
+
+Additional definition fields:
+
+* `<itemdef>.wear_represents = "string"`
+	* Specifies how the tool wear level is handled. Available modes:
+		* `"mechanical_wear"`: represents physical damage
+		* `"technic_RE_charge"`: represents electrical charge
+* `<itemdef>.technic_run = function(pos, node) ...`
+	* This callback is used to update the node.
+	  Modders have to manually change the information about supply etc. in the
+	  node metadata.
+	* Technic-registered machines use this callback by default.
+* `<itemdef>.technic_disabled_machine_name = "string"`
+	* Specifies the machine's node name to use when it's not connected connected to a network
+* `<itemdef>.technic_on_disable = function(pos, node) ...`
+	* This callback is run when the machine is no longer connected to a technic-powered network.
+* `<itemdef>.technic_get_charge = function(itemstack) ...`
+	* Optional callback to overwrite the default charge behaviour.
+	* `itemstack`: ItemStack, the tool to analyse
+	* Return values:
+		* `charge`: Electrical charge of the tool
+		* `max_charge`: Upper charge limit
+	* Etc. `local charge, maxcharge = itemdef.technic_get_charge(itemstack)`
+* `<itemdef>.technic_set_charge = function(itemstack, charge) ...`
+	* Optional callback to overwrite the default charge behaviour.
+	* `itemstack`: ItemStack, the tool to update
+	* `charge`: numeric, value between `0` and `max_charge`
+
+
+## Node Metadata fields
+Nodes connected to the network will have one or more of these parameters as meta
+data:
+
+* `<tier>_EU_supply` - direction: output
+	* For nodes registered as `PR` or `BA` tier
+	* This is the EU value supplied by the node.
+* `<tier>_EU_demand` - direction: output
+	* For nodes registered as `RE` or `BA` tier
+	* This is the EU value the node requires to run.
+* `<tier>_EU_input` - direction: input
+	* For nodes registered as `RE` or `BA` tier
+	* This is the actual EU value the network can give the node.
+
+`<tier>` corresponds to the tier name registered using
+`technic.register_tier` (ex. `LV`). It is possible for the machine to depend on
+multiple tiers (or networks).
+
+Furthermore, the following fields are reserved for machines:
+
+* `public`: integer, optional.
+	* Controls the behaviour of the `technic.machine_inventory_*` helper functions.
+	* `0` (default): Inventory lists are protected according to `core.is_protected`.
+	* `1`: Inventory lists are accessible to everyone.
+	  Except for: `upgrade1`, `upgrade2`.
+* `splitstacks`: integer, optional.
+    * Defines the behaviour of technic-specific insertion functions, commonly used
+      for pipeworks compatibility.
+    * `0` (default): entire stacks will be inserted.
+    * `1`: Insert one item (i.e. stack size 1) at a time.
+* `tube_time`: internal counter for outgoing tube items.
+
+
+## Manual: Network basics
+
+The switching station is the center of all power distribution on an electric
+network. This node is used to calculate the power supply of the network and
+to distribute the power across nodes.
+
+The switching station is the center of all electricity distribution. It collects
+power from sources (PR), distributes it to sinks (RE), and uses the
+excess/shortfall to charge and discharge batteries (BA).
+
+As a thumb of rule, "EU" (energy unit) values are expressed in kW.
+
+Network functionality:
+
+1. All PR, BA, RE nodes are indexed and tagged with one switching station.
+   The tagging is a workaround to allow more stations to be built without allowing
+   a cheat with duplicating power.
+2. All the RE nodes are queried for their current EU demand.
+   If the total demand is less than the available power they are all updated
+   with the demand number.
+3. BA nodes are evenly charged from energy surplus.
+4. Excess power draw will discharge batteries evenly.
+5. If the total demand is more than the available power all RE nodes will be shut
+   down. We have a brown-out situation.
+
+## Deprecated functions
+
+Following functions are either no longer used by technic, or are planned to
+be removed soon. Please update mods depending on technic accordingly.
+
+ * `technic.get_RE_item_load`
+    * Scales the tool wear to a certain numeric range
+ * `technic.set_RE_item_load`
+    * Scales a certain numeric range to the tool wear

technic/helpers.lua

@@ -1,45 +1,234 @@
-minetest.swap_node = minetest.swap_node or function(pos, node)
+local constant_digit_count = technic.config:get("constant_digit_count")
-	local oldmeta = minetest.get_meta(pos):to_table()
+
-	minetest.set_node(pos, node)
+-- converts a number to a readable string with SI prefix, e.g. 10000 → "10 k",
-	minetest.get_meta(pos):from_table(oldmeta)
+-- 15 → "15 ", 0.1501 → "150.1 m"
+-- a non-breaking space (U+a0) instead of a usual one is put after number
+-- The precision is 4 digits
+local prefixes = {[-8] = "y", [-7] = "z", [-6] = "a", [-5] = "f", [-4] = "p",
+	[-3] = "n", [-2] = "µ", [-1] = "m", [0] = "",  [1] = "k", [2] = "M",
+	[3] = "G", [4] = "T", [5] = "P", [6] = "E", [7] = "Z", [8] = "Y"}
+function technic.pretty_num(num)
+	-- the small number added is due to floating point inaccuracy
+	local b = math.floor(math.log10(math.abs(num)) +0.000001)
+	local pref_i
+	if b ~= 0 then
+		-- b is decremented by 1 to avoid a single digit with many decimals,
+		-- e.g. instead of 1.021 MEU, 1021 kEU is shown
+		pref_i = math.floor((b - 1) / 3)
+	else
+		-- as special case, avoid showing e.g. 1100 mEU instead of 1.1 EU
+		pref_i = 0
+	end
+	if not prefixes[pref_i] then
+		-- This happens for 0, nan, inf, very big values, etc.
+		if num == 0 then
+			-- handle 0 explicilty to avoid showing "-0"
+			if not constant_digit_count then
+				return "0 "
+			end
+			-- gives 0.000
+			return string.format("%.3f ", 0)
+		end
+		return string.format("%.4g ", num)
+	end
+
+	num = num * 10 ^ (-3 * pref_i)
+	if constant_digit_count then
+		local comma_digits_cnt = 3 - (b - 3 * pref_i)
+		return string.format("%." .. comma_digits_cnt .. "f %s",
+			num, prefixes[pref_i])
+	end
+	return string.format("%.4g %s", num, prefixes[pref_i])
 end
 
--- Only changes name, keeps other params
+-- some unittests
+assert(technic.pretty_num(-0) == "0 ")
+assert(technic.pretty_num(0) == "0 ")
+assert(technic.pretty_num(1234) == "1234 ")
+assert(technic.pretty_num(123456789) == "123.5 M")
+
+
+-- used to display power values
+function technic.EU_string(num)
+	return technic.pretty_num(num) .. "EU"
+end
+
+
+--- Same as minetest.swap_node, but only changes name
+-- and doesn't re-set if already set.
 function technic.swap_node(pos, name)
 	local node = minetest.get_node(pos)
 	if node.name ~= name then
 		node.name = name
 		minetest.swap_node(pos, node)
 	end
-	return node.name
 end
 
--- Fully charge RE chargeable item.
+
+--- Returns the meta of an item
+-- Gets overridden when legacy.lua is loaded
+function technic.get_stack_meta(itemstack)
+	return itemstack:get_meta()
+end
+
+--- Same as technic.get_stack_meta for cans
+function technic.get_stack_meta_cans(itemstack)
+	return itemstack:get_meta()
+end
+
+
+--- Fully charge RE chargeable item.
 -- Must be defined early to reference in item definitions.
 function technic.refill_RE_charge(stack)
 	local max_charge = technic.power_tools[stack:get_name()]
 	if not max_charge then return stack end
+	local meta = technic.get_stack_meta(stack)
+	meta:set_int("technic:charge", max_charge)
 	technic.set_RE_wear(stack, max_charge, max_charge)
-	local meta = minetest.deserialize(stack:get_metadata()) or {}
-	meta.charge = max_charge
-	stack:set_metadata(minetest.serialize(meta))
 	return stack
 end
 
- --------------------------------------------------------------------------------
+
-local function resolve_name(function_name)
+-- If the node is loaded, returns it.  If it isn't loaded, load it and return nil.
-	local a = _G
+function technic.get_or_load_node(pos)
-	for key in string.gmatch(function_name, "([^%.]+)(%.?)") do
+	local node = minetest.get_node_or_nil(pos)
-		if a[key] then
+	if node then return node end
-			a = a[key]
+	local vm = VoxelManip()
-		else
+	local _, _ = vm:read_from_map(pos, pos)
 	return nil
-		end
-	end
-	return a
 end
 
-function technic.function_exists(function_name)
+
-	return type(resolve_name(function_name)) == 'function'
+technic.tube_inject_item = pipeworks.tube_inject_item or function(pos, start_pos, velocity, item)
+	local tubed = pipeworks.tube_item(vector.new(pos), item)
+	tubed:get_luaentity().start_pos = vector.new(start_pos)
+	tubed:set_velocity(velocity)
+	tubed:set_acceleration(vector.new(0, 0, 0))
+end
+
+
+--- Iterates over the node positions along the specified ray.
+-- The returned positions will not include the starting position.
+function technic.trace_node_ray(pos, dir, range)
+	local x_step = dir.x > 0 and 1 or -1
+	local y_step = dir.y > 0 and 1 or -1
+	local z_step = dir.z > 0 and 1 or -1
+
+	local i = 1
+	return function(p)
+		-- Approximation of where we should be if we weren't rounding
+		-- to nodes.  This moves forward a bit faster then we do.
+		-- A correction is done below.
+		local real_x = pos.x + (dir.x * i)
+		local real_y = pos.y + (dir.y * i)
+		local real_z = pos.z + (dir.z * i)
+
+		-- How far off we've gotten from where we should be.
+		local dx = math.abs(real_x - p.x)
+		local dy = math.abs(real_y - p.y)
+		local dz = math.abs(real_z - p.z)
+
+		-- If the real position moves ahead too fast, stop it so we
+		-- can catch up.  If it gets too far ahead it will smooth
+		-- out our movement too much and we won't turn fast enough.
+		if dx + dy + dz < 2 then
+			i = i + 1
+		end
+
+		-- Step in whichever direction we're most off course in.
+		if dx > dy then
+			if dx > dz then
+				p.x = p.x + x_step
+			else
+				p.z = p.z + z_step
+			end
+		elseif dy > dz then
+			p.y = p.y + y_step
+		else
+			p.z = p.z + z_step
+		end
+		if vector.distance(pos, p) > range then
+			return nil
+		end
+		return p
+	end, vector.round(pos)
+end
+
+
+--- Like trace_node_ray, but includes extra positions close to the ray.
+function technic.trace_node_ray_fat(pos, dir, range)
+	local x_step = dir.x > 0 and 1 or -1
+	local y_step = dir.y > 0 and 1 or -1
+	local z_step = dir.z > 0 and 1 or -1
+
+	local next_poses = {}
+
+	local i = 1
+	return function(p)
+		local ni, np = next(next_poses)
+		if np then
+			next_poses[ni] = nil
+			return np
+		end
+
+		-- Approximation of where we should be if we weren't rounding
+		-- to nodes.  This moves forward a bit faster then we do.
+		-- A correction is done below.
+		local real_x = pos.x + (dir.x * i)
+		local real_y = pos.y + (dir.y * i)
+		local real_z = pos.z + (dir.z * i)
+
+		-- How far off we've gotten from where we should be.
+		local dx = math.abs(real_x - p.x)
+		local dy = math.abs(real_y - p.y)
+		local dz = math.abs(real_z - p.z)
+
+		-- If the real position moves ahead too fast, stop it so we
+		-- can catch up.  If it gets too far ahead it will smooth
+		-- out our movement too much and we won't turn fast enough.
+		if dx + dy + dz < 2 then
+			i = i + 1
+		end
+
+		-- Step in whichever direction we're most off course in.
+		local sx, sy, sz  -- Whether we've already stepped along each axis
+		if dx > dy then
+			if dx > dz then
+				sx = true
+				p.x = p.x + x_step
+			else
+				sz = true
+				p.z = p.z + z_step
+			end
+		elseif dy > dz then
+			sy = true
+			p.y = p.y + y_step
+		else
+			sz = true
+			p.z = p.z + z_step
+		end
+
+		if vector.distance(pos, p) > range then
+			return nil
+		end
+
+		-- Add other positions that we're significantly off on.
+		-- We can just use fixed integer keys here because the
+		-- table will be completely cleared before we reach this
+		-- code block again.
+		local dlen = math.sqrt(dx*dx + dy*dy + dz*dz)
+		-- Normalized axis deltas
+		local dxn, dyn, dzn = dx / dlen, dy / dlen, dz / dlen
+		if not sx and dxn > 0.5 then
+			next_poses[1] = vector.new(p.x + x_step, p.y, p.z)
+		end
+		if not sy and dyn > 0.5 then
+			next_poses[2] = vector.new(p.x, p.y + y_step, p.z)
+		end
+		if not sz and dzn > 0.5 then
+			next_poses[3] = vector.new(p.x, p.y, p.z + z_step)
+		end
+
+		return p
+	end, vector.round(pos)
 end
---------------------------------------------------------------------------------

technic/init.lua

@@ -1,18 +1,36 @@
--- Minetest 0.4.7 mod: technic
 -- namespace: technic
 -- (c) 2012-2013 by RealBadAngel <mk@realbadangel.pl>
 
-technic = {}
+if not minetest.get_translator then
+	error("[technic] Your Minetest version is no longer supported."
+		.. " (version < 5.0.0)")
+end
 
 local load_start = os.clock()
+
+technic = rawget(_G, "technic") or {}
+technic.creative_mode = minetest.settings:get_bool("creative_mode")
+
+
 local modpath = minetest.get_modpath("technic")
 technic.modpath = modpath
 
+
 -- Boilerplate to support intllib
-if intllib then
+if rawget(_G, "intllib") then
 	technic.getter = intllib.Getter()
 else
-	technic.getter = function(s) return s end
+	-- Intllib copypasta: TODO replace with the client-side translation API
+	technic.getter = function(s,a,...)
+		if a==nil then return s end
+		a={a,...}
+		return s:gsub("(@?)@(%(?)(%d+)(%)?)", function(e,o,n,c)
+			if e==""then
+				return a[tonumber(n)]..(o==""and c or"")
+			end
+			return "@"..o..n..c
+		end)
+	end
 end
 local S = technic.getter
 
@@ -31,6 +49,9 @@ dofile(modpath.."/crafts.lua")
 -- Register functions
 dofile(modpath.."/register.lua")
 
+-- Radiation
+dofile(modpath.."/radiation.lua")
+
 -- Machines
 dofile(modpath.."/machines/init.lua")
 
@@ -40,7 +61,7 @@ dofile(modpath.."/tools/init.lua")
 -- Aliases for legacy node/item names
 dofile(modpath.."/legacy.lua")
 
-if minetest.setting_get("log_mod") then
+if minetest.settings:get_bool("log_mods") then
 	print(S("[Technic] Loaded in %f seconds"):format(os.clock() - load_start))
 end
 

technic/items.lua

@@ -11,11 +11,6 @@ minetest.register_craftitem( "technic:doped_silicon_wafer", {
 	inventory_image = "technic_doped_silicon_wafer.png",
 })
 
-minetest.register_craftitem("technic:enriched_uranium", {
-	description = S("Enriched Uranium"),
-	inventory_image = "technic_enriched_uranium.png",
-})
-
 minetest.register_craftitem("technic:uranium_fuel", {
 	description = S("Uranium Fuel"),
 	inventory_image = "technic_uranium_fuel.png",
@@ -74,41 +69,16 @@ minetest.register_tool("technic:red_energy_crystal", {
 	}
 })
 
-
-minetest.register_craftitem("technic:fine_copper_wire", {
-	description = S("Fine Copper Wire"),
-	inventory_image = "technic_fine_copper_wire.png",
-})
-
-minetest.register_craftitem("technic:fine_gold_wire", {
-	description = S("Fine Gold Wire"),
-	inventory_image = "technic_fine_gold_wire.png",
-})
-
-minetest.register_craftitem("technic:fine_silver_wire", {
-	description = S("Fine Silver Wire"),
-	inventory_image = "technic_fine_silver_wire.png",
-})
-
 minetest.register_craftitem("technic:copper_coil", {
 	description = S("Copper Coil"),
 	inventory_image = "technic_copper_coil.png",
 })
 
-minetest.register_craftitem("technic:motor", {
-	description = S("Electric Motor"),
-	inventory_image = "technic_motor.png",
-})
-
 minetest.register_craftitem("technic:lv_transformer", {
 	description = S("Low Voltage Transformer"),
 	inventory_image = "technic_lv_transformer.png",
 })
 
-minetest.register_craftitem("technic:lv_transformer", {
-	description = S("Low Voltage Transformer"),
-	inventory_image = "technic_lv_transformer.png",
-})
 minetest.register_craftitem("technic:mv_transformer", {
 	description = S("Medium Voltage Transformer"),
 	inventory_image = "technic_mv_transformer.png",
@@ -163,3 +133,76 @@ minetest.register_node("technic:machine_casing", {
 	tiles = {"technic_machine_casing.png"},
 	sounds = default.node_sound_stone_defaults(),
 })
+
+minetest.register_craftitem("technic:rubber_goo", {
+	description = S("Rubber Goo"),
+	inventory_image = "technic_rubber_goo.png",
+})
+
+for p = 0, 35 do
+	local nici = (p ~= 0 and p ~= 7 and p ~= 35) and 1 or nil
+	local psuffix = p == 7 and "" or p
+	local ingot = "technic:uranium"..psuffix.."_ingot"
+	local block = "technic:uranium"..psuffix.."_block"
+	local ov = p == 7 and minetest.override_item or nil;
+	(ov or minetest.register_craftitem)(ingot, {
+		description = string.format(S("%.1f%%-Fissile Uranium Ingot"), p/10),
+		inventory_image = "technic_uranium_ingot.png",
+		groups = {uranium_ingot=1, not_in_creative_inventory=nici},
+	});
+	-- Note on radioactivity of blocks:
+	-- Source: <http://www.wise-uranium.org/rup.html>
+	-- The baseline radioactivity of an isotope is not especially
+	-- correlated with whether it's fissile (i.e., suitable as
+	-- reactor fuel).  Natural uranium consists mainly of fissile
+	-- U-235 and non-fissile U-238, and both U-235 and U-238 are
+	-- significantly radioactive.  U-235's massic activity is
+	-- about 80.0 MBq/kg, and U-238's is about 12.4 MBq/kg, which
+	-- superficially suggests that 3.5%-fissile uranium should have
+	-- only 1.19 times the activity of fully-depleted uranium.
+	-- But a third isotope affects the result hugely: U-234 has
+	-- massic activity of 231 GBq/kg.  Natural uranium has massic
+	-- composition of 99.2837% U-238, 0.711% U-235, and 0.0053% U-234,
+	-- so its activity comes roughly 49% each from U-234 and U-238
+	-- and only 2% from U-235.  During enrichment via centrifuge,
+	-- the U-234 fraction is concentrated along with the U-235, with
+	-- the U-234:U-235 ratio remaining close to its original value.
+	-- (Actually the U-234 gets separated from U-238 slightly more
+	-- than the U-235 is, so the U-234:U-235 ratio is slightly
+	-- higher in enriched uranium.)  A typical massic composition
+	-- for 3.5%-fissile uranium is 96.47116% U-238, 3.5% U-235, and
+	-- 0.02884% U-234.  This gives 3.5%-fissile uranium about 6.55
+	-- times the activity of fully-depleted uranium.  The values we
+	-- compute here for the "radioactive" group value are based on
+	-- linear interpolation of activity along that scale, rooted at
+	-- a natural (0.7%-fissile) uranium block having the activity of
+	-- 9 uranium ore blocks (due to 9 ingots per block).  The group
+	-- value is proportional to the square root of the activity, and
+	-- uranium ore has radioactive=1.  This yields radioactive=1.0
+	-- for a fully-depleted uranium block and radioactive=2.6 for
+	-- a 3.5%-fissile uranium block.
+	local radioactivity = math.floor(math.sqrt((1+5.55*p/35) * 18 / (1+5.55*7/35)) + 0.5);
+	(ov or minetest.register_node)(block, {
+		description = string.format(S("%.1f%%-Fissile Uranium Block"), p/10),
+		tiles = {"technic_uranium_block.png"},
+		is_ground_content = true,
+		groups = {uranium_block=1, not_in_creative_inventory=nici,
+			cracky=1, level=2, radioactive=radioactivity},
+		sounds = default.node_sound_stone_defaults(),
+	});
+	if not ov then
+		minetest.register_craft({
+			output = block,
+			recipe = {
+				{ingot, ingot, ingot},
+				{ingot, ingot, ingot},
+				{ingot, ingot, ingot},
+			},
+		})
+		minetest.register_craft({
+			output = ingot.." 9",
+			recipe = {{block}},
+		})
+	end
+end
+

technic/legacy.lua

@@ -22,16 +22,57 @@ technic.legacy_nodenames = {
 	["technic:compressor"]        = "technic:lv_compressor",
 	["technic:compressor_active"] = "technic:lv_compressor_active",
 	["technic:hv_battery_box"] = "technic:hv_battery_box0",
-	["technic:hv_cable"] = "technic:hv_cable0",
-	["technic:lv_cable"] = "technic:lv_cable0",
-	["technic:mv_cable"] = "technic:mv_cable0",
 	["technic:mv_battery_box"] = "technic:mv_battery_box0",
 	["technic:generator"]        = "technic:lv_generator",
 	["technic:generator_active"] = "technic:lv_generator_active",
 	["technic:iron_dust"] = "technic:wrought_iron_dust",
+	["technic:enriched_uranium"] = "technic:uranium35_ingot",
 }
 
 for old, new in pairs(technic.legacy_nodenames) do
 	minetest.register_alias(old, new)
 end
 
+for i = 0, 64 do
+	minetest.register_alias("technic:hv_cable"..i, "technic:hv_cable")
+	minetest.register_alias("technic:mv_cable"..i, "technic:mv_cable")
+	minetest.register_alias("technic:lv_cable"..i, "technic:lv_cable")
+end
+
+-- Item meta
+
+-- Meta keys that have changed
+technic.legacy_meta_keys = {
+	["charge"] = "technic:charge",
+}
+
+-- Converts legacy itemstack metadata string to itemstack meta and returns the ItemStackMetaRef
+function technic.get_stack_meta(itemstack)
+	local meta = itemstack:get_meta()
+	local legacy_string = meta:get("") -- Get deprecated metadata
+	if legacy_string then
+		local legacy_table = minetest.deserialize(legacy_string)
+		if legacy_table then
+			local table = meta:to_table()
+			for k, v in pairs(legacy_table) do
+				table.fields[technic.legacy_meta_keys[k] or k] = v
+			end
+			meta:from_table(table)
+		end
+		meta:set_string("", "") -- Remove deprecated metadata
+	end
+	return meta
+end
+
+-- Same as technic.get_stack_meta for cans.
+-- (Cans didn't store a serialized table in the legacy metadata string, but just a number.)
+function technic.get_stack_meta_cans(itemstack)
+	local meta = itemstack:get_meta()
+	local legacy_string = meta:get("") -- Get deprecated metadata
+	if legacy_string then
+		meta:set_string("can_level", legacy_string)
+		meta:set_string("", "") -- Remove deprecated metadata
+		return meta
+	end
+	return meta
+end

technic/locale/de.txt

@@ -29,11 +29,14 @@ Graphite = Graphit
 Carbon Cloth = Kohlefasergewebe
 Raw Latex = Rohlatex
 Rubber Fiber = Gummifaser
+%.1f%%-Fissile Uranium Ingot =
+%.1f%%-Fissile Uranium Block =
 
 ## Machine misc
 Machine cannot be removed because it is not empty = Die Maschine kann nicht entfernt werden, weil sie noch nicht leer ist.
 Inventory move disallowed due to protection = Das Inventar ist geschuetzt, Zugriff verweigert.
 # $1: Machine name (Includes tier)
+@1 Active (@2 EU) = @1 ist eingeschaltet (@2 EU)
 %s Active = %s ist eingeschaltet
 %s Disabled = %s ist ausgeschaltet
 %s Enabled =
@@ -50,16 +53,20 @@ Upgrade Slots = Verbesserungsfaecher
 In: = Rein:
 Out: = Raus:
 Slot %d = Fach %d
-Mode: %s = Methode: %s
+Itemwise = Einzelstuecke
-single items = Einzelstuecke
+Stackwise = Ganzer Stapel
-whole stacks = Ganzer Stapel
+Owner: =
+Unlocked =
+Locked =
+Radius: =
+Enabled =
+Disabled =
 
 ## Machine names
 # $1: Tier
 %s Alloy Furnace = %s Legierungsofen
 %s Battery Box = %s Batteriebox
 %s Cable = %s Kabel
-%s CNC Machine = %s CNC-Maschine
 %s Compressor = %s Kompressor
 %s Extractor = %s Extraktor
 %s Forcefield Emitter = %s Kraftfeld-Emitter
@@ -75,7 +82,7 @@ Hydro %s Generator = %s Wassermuehle
 Nuclear %s Generator Core = %s Reaktorkern
 Small Solar %s Generator = %s Solarmodul
 Wind %s Generator = %s Windmuehle
-Injector = Injektor
+Self-Contained Injector = Selbstversorger-Injektor
 Constructor Mk%d = Konstruktor Modell %d
 Frame = Rahmen
 Frame Motor = Rahmenmotor
@@ -91,6 +98,7 @@ Fuel-Fired Furnace = Kohle-Ofen
 Wind Mill Frame = Windmuehlengeruest
 Forcefield = Kraftfeld
 Nuclear Reactor Rod Compartment = Brennstabfaecher
+Administrative World Anchor =
 
 ## Machine-specific
 # $1: Pruduced EU
@@ -98,48 +106,19 @@ Charge = Aufladen
 Discharge = Entladen
 Power level = Energiestufe
 # $1: Tier $2: current_charge $3: max_charge
-%s Battery Box: %d/%d = %s Batteriebox: %d/%d
+@1 Battery Box: @2/@3 = @1 Batteriebox: @2/@3
 # $1: Machine name $2: Supply $3: Demand
-%s. Supply: %d Demand: %d = %s. Versorgung: %d Bedarf: %d
+@1. Supply: @2 Demand: @3 = @1. Versorgung: @2 Bedarf: @3
 Production at %d%% = Produktion bei %d%%
 Choose Milling Program: = Waehle ein Fraesprogramm:
 Slim Elements half / normal height: = Schmale Elemente von halber / normaler Hoehe:
 Current track %s = Aktueller Titel %s
-
+Stopped =
-## CNC
+Keeping %d/%d map blocks loaded =
-Cylinder = Zylinder
+Digging not started =
-Element Cross = Halbes Kreuzelement
+Digging finished =
-Element Cross Double = Kreuzelement
+Digging %d m above machine =
-Element Edge = Halbes Eckelement
+Digging %d m below machine =
-Element Edge Double = Eckelement
-Element End = Halbes Endelement
-Element End Double = Endelement
-Element Straight = Halbes aufrechtes Element
-Element Straight Double = Aufrechtes Element
-Element T = Halbes T-Element
-Element T Double = T-Element
-Horizontal Cylinder = Liegender Zylinder
-One Curved Edge Block = Block mit einer abgerundeten Kante
-Pyramid = Pyramide
-Slope = Schraege
-Slope Edge = Schraege mit Ecke
-Slope Inner Edge = Schraege mit Innenecke
-Slope Lying = Liegende Schraege
-Slope Upside Down = Umgedrehte Schraege
-Slope Upside Down Edge = Umgedrehte Schraege mit Ecke
-Slope Upside Down Inner Edge = Umgedrehte Schraege mit Innenecke
-Sphere = Kugel
-Spike = Spitze
-Stick = Stange
-Two Curved Edge Block = Block mit zwei abgerundeten Kanten
-Brick = Ziegel:
-Cobble = Pflasterstein:
-Dirt = Erde:
-Leaves = Laub:
-Sandstone = Sandstein:
-Stone = Stein:
-Tree = Baumstamm:
-Wooden = Holz:
 
 ## Grinder Recipes
 # $1: Name
@@ -162,6 +141,7 @@ Talinite = Talinite
 Tin = Zinn
 Wrought Iron = Schmiedeeisen
 Zinc = Zink
+%.1f%%-Fissile Uranium =
 
 ## Tools
 RE Battery = Akkubatterie

technic/locale/es.txt

@@ -29,11 +29,14 @@ Graphite = Grafito
 Carbon Cloth = Tela de Carbon
 Raw Latex = Latex Crudo
 Rubber Fiber = Fibra de Hule
+%.1f%%-Fissile Uranium Ingot =
+%.1f%%-Fissile Uranium Block =
 
 ## Machine misc
 Machine cannot be removed because it is not empty = La maquina no puede removerse porque no esta vacia
 Inventory move disallowed due to protection =
 # $1: Machine name (Includes tier)
+@1 Active (@2 EU) = @1 Activo (@2 EU)
 %s Active = %s Activo
 %s Enabled =
 %s Idle = %s Quieto
@@ -46,13 +49,20 @@ Inventory move disallowed due to protection =
 %s Improperly Placed = %s No Colocado Apropiadamente
 Range = Alcance
 Enable/Disable = Habilitar/Deshabilitar
+Itemwise =
+Stackwise =
+Owner: =
+Unlocked =
+Locked =
+Radius: =
+Enabled =
+Disabled =
 
 ## Machine names
 # $1: Tier
 %s Alloy Furnace = Horno de Aleacion %s
 %s Battery Box = Caja de Bateria %s
 %s Cable = Cable %s
-%s CNC Machine = Maquina CNC %s
 %s Compressor = Compresor %s
 %s Extractor = Extractor %s
 %s Forcefield Emitter = Emisor de Campo de Fuerza %s
@@ -68,7 +78,7 @@ Hydro %s Generator = Molino de Agua %s
 Nuclear %s Generator Core = Nucleo de Reactor Nuclear %s
 Small Solar %s Generator = Panel Solar %s
 Wind %s Generator = Molino de Viento %s
-Injector =
+Self-Contained Injector =
 Constructor Mk%d =
 Frame =
 Frame Motor =
@@ -84,6 +94,7 @@ Fuel-Fired Furnace = Horno a Carbon
 Forcefield = Campo de Fuerza
 Nuclear Reactor Rod Compartment = Compartimiento para Vara de Reactor Nuclear
 Wind Mill Frame = Armazon de Molino de Viento
+Administrative World Anchor =
 
 ## Machine-specific
 # $1: Pruduced EU
@@ -91,45 +102,17 @@ Charge = Cargar
 Discharge = Descargar
 Power level = Nivel de Poder
 # $1: Tier $2: current_charge $3: max_charge
-%s Battery Box: %d/%d = Caja de Bateria %s: %d/%d
+@1 Battery Box: @2/@3 = Caja de Bateria @1: @2/@3
 # $1: Machine name $2: Supply $3: Demand
-%s. Supply: %d Demand: %d = %s. Alimentacion: %d Demanda: %d
+@1. Supply: @2 Demand: @3 = @1. Alimentacion: @2 Demanda: @3
 # $1: Production percent
 Production at %d%% = Produccion en %d%%
-
+Stopped =
-## CNC Machine
+Keeping %d/%d map blocks loaded =
-Element Edge = Elemento Borde
+Digging not started =
-Tree = Arbol
+Digging finished =
-Element Cross Double = Elemento Cruz Doble
+Digging %d m above machine =
-Spike = Pica
+Digging %d m below machine =
-Element Edge Double = Elemento Borde Doble
-Two Curved Edge Block = Dos Bloques de Borde Curvados
-Pyramid = Piramide
-Slope Upside Down Inner Edge = Borde Interno de Rampa Al Reves
-Slope Upside Down Edge = Borde de Rampa Al Reves
-Element Straight Double = Elemento Doble Recto
-Sphere = Esfera
-Element End Double = Doble Fin de Elemento
-Element Straight = Recta de Elemento
-Horizontal Cylinder = Cilindro Horizontal
-Slope Inner Edge = Borde Interno de Rampa
-One Curved Edge Block = Un Bloque de Borde Curvado
-Element Cross = Cruce de Elementos
-Stick = Varita
-Element End = Fin de Elemento
-Slope Lying = Rampa en Reposo
-Slope Upside Down = Rampa Al Reves
-Slope Edge = Borde de Rampa
-Slope = Rampa
-Element T = Elemento T
-Cylinder = Cilindro
-Cobble = Adoquines
-Stone = Piedra
-Brick = Ladrillo
-Dirt = Tierra
-Sandstone = Arenisca
-Wooden = Madera
-Leaves = Hojas
 
 ## Grinder Recipes
 # $1: Name
@@ -152,6 +135,7 @@ Talinite = Talinita
 Tin = Estanio
 Wrought Iron = Hierro Forjado
 Zinc = Zinc
+%.1f%%-Fissile Uranium =
 
 ## Tools
 RE Battery =

technic/locale/fr.txt

@@ -0,0 +1,215 @@
+# template.txt
+# Template for translations of Technic
+
+## Misc
+[Technic] Loaded in %f seconds                          = [Technic] Chargement en %f secondes
+                                                        
+## Items                                                
+Silicon Wafer                                           = Tranche de silicium
+Doped Silicon Wafer                                     = Tranche de silicium doppée
+Enriched Uranium                                        = Uranium enrichi
+Uranium Fuel                                            = Uranium 235
+Diamond Drill Head                                      = Tête de forage en diamant
+Blue Energy Crystal                                     = Cristal d'énergie bleu
+Green Energy Crystal                                    = Cristal d'énergie vert
+Red Energy Crystal                                      = Cristal d'énergie rouge
+Fine Copper Wire                                        = Fil en cuivre fin
+Fine Gold Wire                                          = Fil en or fin
+Fine Silver Wire                                        = Fil en argent fin
+Copper Coil                                             = Bobine de cuivre
+Electric Motor                                          = Moteur électrique
+Low Voltage Transformer                                 = Transformateur basse tension
+Medium Voltage Transformer                              = Transformateur moyenne tension
+High Voltage Transformer                                = Transformateur haute tension
+Control Logic Unit                                      = Unité de contrôle logique
+Mixed Metal Ingot                                       = Lingot de métal allié
+Composite Plate                                         = Plaque composite
+Copper Plate                                            = Plaque de cuivre
+Carbon Plate                                            = Plaque de carbone
+Graphite                                                = Graphite
+Carbon Cloth                                            = Fibre de carbone
+Raw Latex                                               = Latex brut
+Rubber Fiber                                            = Fibre de caoutchouc
+%.1f%%-Fissile Uranium Ingot                            = Lingot d'uranium fissile (%.1f%%)
+%.1f%%-Fissile Uranium Block                            = Bloc d'uranium fissile (%.1f%%)
+
+## Machine misc
+Machine cannot be removed because it is not empty       = La machine ne peut pas être retirée car elle n'est pas vide
+Inventory move disallowed due to protection             = Le mouvement d'inventaire n'est pas autorisé en raison de la protection
+
+# $1: Machine name (Includes tier)
+@1 Active (@2 EU)                                       = @1 Active (@2 EU)
+%s Active                                               = %s actif
+%s Disabled                                             = %s désactivé
+%s Enabled                                              = %s activé
+%s Idle                                                 = %s au repos
+%s Improperly Placed                                    = %s est mal placé
+%s is empty                                             = %s est vide
+%s Unpowered                                            = %s non alimenté en énergie
+%s Out Of Fuel                                          = %s plus de carburant
+%s Has Bad Cabling                                      = %s est mal cablé
+%s (Slave)                                              = %s (esclave)
+%s Has No Network                                       = %s n'a pas de réseau
+%s Finished                                             = %s a fini
+Enable/Disable                                          = Activer/Désactiver
+Range                                                   = Plage
+Upgrade Slots                                           = Emplacement d'amélioration
+In:                                                     = Entrée :
+Out:                                                    = Sortie :
+Slot %d                                                 = Emplacement %d
+Itemwise                                                = Item par Item
+Stackwise                                               = Stack par Stack
+Ignoring Mesecon Signal                                 = Ignorer le signal Mesecon
+Controlled by Mesecon Signal                            = Contrôlé par signal Mesecon
+Owner:                                                  = Propriétaire :
+Unlocked                                                = Déverrouillé
+Locked                                                  = Verrouillé
+Radius:                                                 = Rayon :
+Enabled                                                 = Activé
+Disabled                                                = Désactivé
+
+## Machine names
+# $1: Tier
+%s Alloy Furnace                                        = Four à alliage %s
+%s Battery Box                                          = Batterie %s
+%s Cable                                                = Câble %s
+%s CNC Machine                                          = Machine-outils %s
+%s Centrifuge                                           = Centrifugeuse %s
+%s Compressor                                           = Compresseur %s
+%s Extractor                                            = Extracteur %s
+%s Forcefield Emitter                                   = Emetteur de champ de force %s
+%s Furnace                                              = Four %s
+%s Grinder                                              = Broyeur %s
+%s Music Player                                         = Grammophone %s
+%s Quarry                                               = Carrière %s
+%s Tool Workshop                                        = Atelier d'outillage %s
+Arrayed Solar %s Generator                              = Générateur solaire %s
+Fuel-Fired %s Generator                                 = Générateur thermique %s
+Geothermal %s Generator                                 = Géénarteur géothermique %s
+Hydro %s Generator                                      = Générateur hydroélectrique %s
+Nuclear %s Generator Core                               = Générateur nucléaire %
+Small Solar %s Generator                                = Petit générateur solaire %s
+Wind %s Generator                                       = Générateur éolien %s
+Self-Contained Injector                                 = Injecteur autonome
+Constructor Mk%d                                        = Constructeur Mk%d
+Frame                                                   = Cadre
+Frame Motor                                             = Cadre de moteur
+Template                                                = Modèle
+Template (replacing)                                    =
+Template Motor                                          =
+Template Tool                                           =
+Battery Box                                             = Compartiment à batterie
+Supply Converter                                        = Convertisseur de tension
+Switching Station                                       = Station de commutation
+Fuel-Fired Alloy Furnace                                = Four à alliage à carburant
+Fuel-Fired Furnace                                      = Four à carburant
+Wind Mill Frame                                         = Cadre d'éolienne
+Forcefield                                              = Champ de force
+Nuclear Reactor Rod Compartment                         = Compartiment à barres du réacteur nucléaire
+Administrative World Anchor                             =
+                                                        
+## Machine-specific                                     
+# $1: Pruduced EU                                       
+Charge                                                  = Charger
+Discharge                                               = Décharger
+Power level                                             = Niveau d'énergie
+
+# $1: Tier $2: current_charge $3: max_charge 
+@1 Battery Box: @2/@3                                   = @1 batterie : @2/@3
+                                                        
+# $1: Machine name $2: Supply $3: Demand                
+@1. Supply: @2 Demand: @3                               = @1. fournit : @2 demande : @3
+Production at %d%%                                      = Production à %d%%
+Choose Milling Program:                                 = Choisissez le programme de fraisage :
+Slim Elements half / normal height:                     =
+Current track %s                                        = Morceau actuel %s
+Stopped                                                 = Arrêté
+Keeping %d/%d map blocks loaded                         =
+Digging not started                                     = Creusement non démarré
+Digging finished                                        = Creusement terminé
+Digging %d m above machine                              = Creusement à %dm au dessus de la machine
+Digging %d m below machine                              = Creusement à %dm en dessous de la machine
+@1 (@2 @3 -> @4 @5)                                     = @1 (@2 @3 -> @4 @5)
+                                                        
+## CNC                                                  
+Cylinder                                                =
+Element Cross                                           = Elément croisé
+Element Cross Double                                    = Elément croisé (double)
+Element Edge                                            = Elément de bordure
+Element Edge Double                                     = Elément de bordure (double)
+Element End                                             = Elément de fin
+Element End Double                                      = Elément de fin (double)
+Element Straight                                        = Elément droit
+Element Straight Double                                 = Elément droit (double)
+Element T                                               = Elément en T
+Element T Double                                        = Elément en T (double)
+Horizontal Cylinder                                     = Cylindre horizontal
+One Curved Edge Block                                   = Bloc à un bord incurvé
+Pyramid                                                 = Pyramide
+Slope                                                   = Pente
+Slope Edge                                              =
+Slope Inner Edge                                        =
+Slope Lying                                             =
+Slope Upside Down                                       =
+Slope Upside Down Edge                                  =
+Slope Upside Down Inner Edge                            =
+Sphere                                                  = Sphère
+Spike                                                   = Pointe
+Stick                                                   = Bâton
+Two Curved Edge Block                                   = Bloc à deux bords incurvés
+Brick                                                   = Brique
+Cobble                                                  = Pierre taillée
+Dirt                                                    = Terre
+Leaves                                                  = Feuilles
+Sandstone                                               = Grès
+Stone                                                   = Pierre
+Tree                                                    = Arbre
+Wooden                                                  = Bois
+
+## Grinder Recipes
+# $1: Name
+%s Dust                                                 = Poudre de %s
+Akalin                                                  =
+Alatro                                                  =
+Arol                                                    =
+Brass                                                   = Laiton
+Bronze                                                  = Bronze
+Carbon Steel                                            = Acier au carbone
+Cast Iron                                               = Fonte
+Chromium                                                = Chrome
+Coal                                                    = Charbon
+Copper                                                  = Cuivre
+Gold                                                    = Or
+Mithril                                                 = Mithril
+Silver                                                  = Argent
+Stainless Steel                                         = Acier inoxydable
+Talinite                                                = Talanite
+Tin                                                     = Etain
+Wrought Iron                                            = Fer
+Zinc                                                    = Zinc
+%.1f%%-Fissile Uranium                                  = Uranium fissile (%.1f%%)
+
+## Tools
+RE Battery                                              = Batterie RE
+Water Can                                               = Jerrycan d'eau
+Lava Can                                                = Jerrycan de lave
+Chainsaw                                                = Tronçonneuse
+Flashlight                                              = Lampe-torche
+3 nodes deep.                                           =
+3 nodes tall.                                           =
+3 nodes wide.                                           =
+3x3 nodes.                                              =
+Use while sneaking to change Mining Drill Mk%d modes.   =
+Mining Drill Mk%d Mode %d                               = Foreuse Mk%d Mode %d
+Mining Drill Mk%d                                       = Foreuse Mk%d
+Mining Laser Mk%d                                       = Foreuse laser Mk%d
+Single node.                                            = Mode simple.
+Sonic Screwdriver                                       = Tournevis supersonique
+Tree Tap                                                = Robinet à sève
+
+## Craft descriptions
+Alloy cooking                                           = Fonderie d'alliage
+Grinding                                                = Broyage
+Compressing                                             = Compression
+Extracting                                              = Extraction
+Separating                                              = Séparation

technic/locale/it.txt

@@ -26,14 +26,17 @@ Graphite = Lastra in graffite
 Carbon Cloth = Fibra di carbonio
 Raw Latex = Latex grezzo
 Rubber Fiber = Fibra di gomma
+%.1f%%-Fissile Uranium Ingot = %.1f%%-Lingotto di uranio fissile
+%.1f%%-Fissile Uranium Block = %.1f%%-Blocco di uranio fissile
 
 ## Machine misc
 Machine cannot be removed because it is not empty = La macchina non può essere rimossa perchè non è vuota
 Inventory move disallowed due to protection = Impossibile muovere l'inventario a causa della protezione
 # $1: Machine name (Includes tier)
+@1 Active (@2 EU) = @1 Attivo (@2 EU)
 %s Active = %s Attivo
 %s Disabled = %s Disabilitato
-%s Enabled =
+%s Enabled = %s Abilitato
 %s Idle = %s Inattivo
 %s Improperly Placed = %s Piazzato impropiamente
 %s Unpowered = %s Non alimentato
@@ -43,20 +46,24 @@ Inventory move disallowed due to protection = Impossibile muovere l'inventario a
 %s Finished = %s Finito
 Enable/Disable = Abilita/Disabilita
 Range = Raggio
-Upgrade Slots =
+Upgrade Slots = Alloggi di aggiornamento
 In: = Ingresso:
 Out: = Uscita:
-Slot %d =
+Slot %d = Alloggio %d
-Mode: %s = Modalità: %s
+Itemwise = Singolo elemento
-single items = Singolo elemento
+Stackwise = pila completa
-whole stacks = pila completa
+Owner: = Proprietario:
+Unlocked = Non chiuso a chiave
+Locked = Chiuso a chiave
+Radius: = Raggio:
+Enabled = Abilitato
+Disabled = Disabilitato
 
 ## Machine names
 # $1: Tier
 %s Alloy Furnace = %s Fornace per leghe
 %s Battery Box =  %s Box batterie
 %s Cable = Cavo %s
-%s CNC Machine = Tornio CNC %s
 %s Compressor = Compressore %s
 %s Extractor = Estrattore %s
 %s Forcefield Emitter = Emettitore di campo di forza %s
@@ -72,14 +79,14 @@ Hydro %s Generator = Turbina Elettrica %s
 Nuclear %s Generator Core = Reattore nucleare %s
 Small Solar %s Generator = %s Pannello solare
 Wind %s Generator = %s Generatore eolico
-Injector = Ignettore
+Self-Contained Injector = Ignettore
 Constructor Mk%d = Costruttore Mk%d
 Frame = Cornice
 Frame Motor = Cornice del motore
-Template =
+Template = Sagoma
-Template (replacing) = Template (rimpiazzato)
+Template (replacing) = Sagoma (di rimpiazzo)
-Template Motor =
+Template Motor = Motore per sagome
-Template Tool =
+Template Tool = Strumento per sagome
 Battery Box = Box batterie
 Supply Converter = Trasformatore
 Switching Station = Stazione di controllo
@@ -88,6 +95,7 @@ Fuel-Fired Furnace = Fornace a carbone
 Wind Mill Frame = Pala eolica
 Forcefield = Campo di forza
 Nuclear Reactor Rod Compartment = Compartimento combustibile nucleare
+Administrative World Anchor = Ancora-mondo amministrativa
 
 ## Machine-specific
 # $1: Pruduced EU
@@ -95,48 +103,19 @@ Charge = Carica
 Discharge = Scarica
 Power level = Livello di potenza
 # $1: Tier $2: current_charge $3: max_charge
-%s Battery Box: %d/%d = %s Box Batterie: %d/%d
+@1 Battery Box: @2/@3 = @1 Box Batterie: @2/@3
 # $1: Machine name $2: Supply $3: Demand
-%s. Supply: %d Demand: %d = %s. Prodotto: %d Consumato: %d
+@1. Supply: @2 Demand: @3 = @1. Prodotto: @2 Consumato: @3
 Production at %d%% = Produzione a %d%%
 Choose Milling Program: = Scegliere un programma di Fresatura
 Slim Elements half / normal height: = Metà elementi sottili / altezza normale:
 Current track %s = Traccia corrente %s
-
+Stopped = Fermato
-## CNC
+Keeping %d/%d map blocks loaded = Mantenimento di %d/%d blocchi mappa caricati
-Cylinder = Cilindro
+Digging not started = Scavo non iniziato
-Element Cross = Elemento a croce
+Digging finished = Scavo finito
-Element Cross Double = Elemento a croce doppio
+Digging %d m above machine = Scavo di %d m sopra la macchina
-Element Edge = Elemento bordo
+Digging %d m below machine = Scavo di %d m sotto la macchina
-Element Edge Double = Elemento bordo doppio
-Element End = Elemento finale
-Element End Double = Elemento finale doppio
-Element Straight = Elemento dritto
-Element Straight Double = Elemento dritto doppio
-Element T = Elemento a T
-Element T Double = Elemento a T doppio
-Horizontal Cylinder = Cilindro orizzontale
-One Curved Edge Block = Blocco con bordo curvo
-Pyramid = Piramide
-Slope = Inclinato
-Slope Edge = Bordo inclinato
-Slope Inner Edge = Bordo interno inclinato
-Slope Lying = Pendenza bugiarda
-Slope Upside Down = Pendenza capovolta
-Slope Upside Down Edge = Bordo inclinato capovolto
-Slope Upside Down Inner Edge = Bordo interno inclinato capovolto
-Sphere = Sfera
-Spike = Spuntone
-Stick = Bastone
-Two Curved Edge Block = Blocco con bordo a doppia curva
-Brick = Mattone
-Cobble = Ciottolato
-Dirt = Terra
-Leaves = Foglie
-Sandstone = Arenaria
-Stone = Pietra
-Tree = Albero
-Wooden = Legno
 
 ## Grinder Recipes
 # $1: Name
@@ -159,9 +138,10 @@ Talinite = Talinite
 Tin = Stagno
 Wrought Iron = Ferro Battuto
 Zinc = Zinco
+%.1f%%-Fissile Uranium = %.1f%%-Uranio fissile
 
 ## Tools
-RE Battery =
+RE Battery = Batteria RE
 Water Can = Serbatoio d'acqua
 Lava Can = Serbatoio di lava
 Chainsaw = Motosega

technic/locale/pl.txt

@@ -0,0 +1,175 @@
+# Polish Translation for Technic mod
+# Polskie tłumaczenie Technic mod
+# by mat9117
+
+## Misc
+[Technic] Loaded in %f seconds = [Technic] Wczytany w %f sekund
+
+## Items
+Silicon Wafer = Płytka krzemowa
+Doped Silicon Wafer = Domieszkowana płytka krzemowa
+Enriched Uranium = Wzbogacony uran
+Uranium Fuel = Paliwo uranowe
+Diamond Drill Head = Diamentowa głowica wiertła
+Blue Energy Crystal = Niebieski kryształ energii
+Green Energy Crystal = Zielony kryształ energii
+Red Energy Crystal = Czerwony kryształ energii
+Fine Copper Wire = Cienki miedziany drut
+Copper Coil = Miedziana cewka
+Electric Motor = Silnik elektryczny
+Low Voltage Transformer = Transformator niskiego napięcia
+Medium Voltage Transformer = Transformator średniego napięcia
+High Voltage Transformer = Transformator wysokiego napięcia
+Control Logic Unit = Jednostka sterująca
+Mixed Metal Ingot = Sztabka zmieszanych metali
+Composite Plate = Płytka kompozytowa
+Copper Plate = Płytka miedziana
+Carbon Plate = Płytka węglowa
+Graphite = Grafit
+Carbon Cloth = Włókno węglowe
+Raw Latex = Lateks naturalny
+Rubber Fiber = Włókno gumowe
+%.1f%%-Fissile Uranium Ingot = %.1f%% Sztabka uranu
+%.1f%%-Fissile Uranium Block = %.1f%% Blok uranu
+
+## Machine misc
+Machine cannot be removed because it is not empty = Nie można usunąć maszyny, ponieważ nie jest pusta
+Inventory move disallowed due to protection = Przenoszenie rzeczy z ekwipunku niemożliwe z powodu ochrony
+# $1: Machine name (Includes tier)
+@1 Active (@2 EU) = @1 Aktywny (@2 EU)
+%s Active = %s Aktywny/a
+%s Disabled = %s Wyłączony/a
+%s Enabled = %s Włączony/a
+%s Idle = %s Bezczynny/a
+%s Improperly Placed = %s Ustawiony/a nieprawidłowo
+%s is empty = %s jest pusty/a
+%s Unpowered = %s brak zasilania
+%s Out Of Fuel = %s brak paliwa
+%s Has Bad Cabling = %s Źle podłączono kable
+%s (Slave) =
+%s Has No Network = %s Nie podłączony/a do sieci
+%s Finished = %s Ukończony
+Enable/Disable = Włącz/Wyłącz
+Range = Zasięg
+Upgrade Slots = Miejsca na ulepszenia
+In: = Wejście
+Out: = Wyjście
+Slot %d = Otwór %d
+Itemwise = Jeden przedmiot
+Stackwise = Cały stack
+Ignoring Mesecon Signal = Ignoruj sygnał Mesecon
+Controlled by Mesecon Signal = Sterowany sygnałem Mesecon
+Owner: = Właściciel:
+Unlocked = Odblokowany/a
+Locked = Zablokowany/a
+Radius: = Promień:
+Enabled = Włączony/a
+Disabled = Wyłączony/a
+
+## Machine names
+# $1: Tier
+%s Alloy Furnace = %s Piec stopowy
+%s Battery Box = %s Skrzynka baterii
+%s Cable = %s Przewód
+%s Centrifuge = %s Centryfuga
+%s Compressor = %s Kompresor
+%s Extractor = %s Ekstraktor
+%s Forcefield Emitter = %s Emiter pola siłowego
+%s Furnace = %s Piec
+%s Grinder = %s Młynek
+%s Music Player = %s Odtwarzacz muzyki
+%s Quarry = %s Kamieniołom
+%s Tool Workshop = %s Warsztat narzędzi
+Arrayed Solar %s Generator = %s Szeregowy generator słoneczny
+Fuel-Fired %s Generator = %s Generator zasilany paliwem
+Geothermal %s Generator = %s Generator geotermalny
+Hydro %s Generator = %s Hydrogenerator
+Nuclear %s Generator Core = %s Reaktor atomowy
+Small Solar %s Generator = %s Mały generator słoneczny
+Wind %s Generator = %s Generator wiatrowy
+Self-Contained Injector = Samowystarczalny wtryskiwacz
+Constructor Mk%d = Konstruktor Mk%d
+Frame = Klatka
+Frame Motor = Silnik klatkowy
+Template = Szablon
+Template (replacing) = Szablon (zastępczy)
+Template Motor =Szablon silnika
+Template Tool = Szablon narzędzia
+Battery Box = Skrzynka baterii
+Supply Converter = Konwerter zasilania
+Switching Station = Rozdzielnia
+Fuel-Fired Alloy Furnace = Piec stopowy zasilany paliwem
+Fuel-Fired Furnace = Piec zasilany paliwem
+Wind Mill Frame = Klatka wiatraka
+Forcefield = Pole siłowe
+Nuclear Reactor Rod Compartment = Komora rdzenia reaktora atomowego
+Administrative World Anchor = Administracyjna kotwica świata
+
+## Machine-specific
+# $1: Pruduced EU
+Charge = Ładuj
+Discharge = Rozładuj
+Power level = Poziom zasilania
+# $1: Tier $2: current_charge $3: max_charge
+@1 Battery Box: @2/@3 = @1 Skrzynka baterii: @2/@3
+# $1: Machine name $2: Supply $3: Demand
+@1. Supply: @2 Demand: @3 = @1. Zapas: @2 Pobór: @3 
+Production at %d%% = Produkowanie w %d%%
+Choose Milling Program: = Wybierz program mielenia:
+Slim Elements half / normal height: = Małe elementy połowa / normalna wysokość:
+Current track %s =
+Stopped = Zatrzymany/a
+Keeping %d/%d map blocks loaded = Ciągle ładuję %d/%d bloki mapy 
+Digging not started = Nie rozpoczęto kopania
+Digging finished = Kopanie skończone
+Digging %d m above machine = Kopię %d m nad maszyną
+Digging %d m below machine = Kopię %d m pod maszyną
+@1 (@2 @3 -> @4 @5) = @1 (@2 @3 -> @4 @5)
+
+## Grinder Recipes
+# $1: Name
+%s Dust = %s Pył
+Akalin = Akalinowy
+Alatro = Alatrowy
+Arol = Arolowy
+Brass = Mosiądzu
+Bronze = Brązu
+Carbon Steel = Stali węglowej
+Cast Iron = Żeliwa
+Chromium = Chromu
+Coal = Węglowy
+Copper = Miedzi
+Gold = Złoty
+Mithril = Mithrilu
+Silver = Srebrny
+Stainless Steel = Stali nierdzewnej
+Talinite = Talinitu
+Tin = Cyny
+Wrought Iron = Kutego żelaza
+Zinc = Cynku
+%.1f%%-Fissile Uranium = %.1f%% Uranu
+
+## Tools
+RE Battery = Bateria ładowalna
+Water Can = Kanister wody
+Lava Can = Kanister lawy
+Chainsaw = Piła łańcuchowa
+Flashlight = Latarka
+3 nodes deep. = Głęboki na 3 bloki.
+3 nodes tall. = Wysoki na 3 bloki.
+3 nodes wide. = Szeroki na 3 bloki.
+3x3 nodes. = 3x3 bloki.
+Use while sneaking to change Mining Drill Mk%d modes. = Użyj podczas skradania, aby zmienić tryby wiertła górniczego Mk%d
+Mining Drill Mk%d Mode %d = Tryb wiertła górniczego Mk%d
+Mining Drill Mk%d = Wiertło górnicze Mk%d
+Mining Laser Mk%d = Laser górniczy Mk%d
+Single node. = Pojedynczy blok.
+Sonic Screwdriver = Dźwiękowy śrubokręt 
+Tree Tap = Nacinak drzewny
+
+## Craft descriptions
+Alloy cooking = Stapianie
+Grinding = Mielenie
+Compressing = Kompresowanie
+Extracting = Ekstrakcja
+Separating = Oddzielanie

technic/locale/pt_BR.txt

@@ -0,0 +1,211 @@
+# Braziliam portuguese translation for technic
+# Tradução portuguesa brasileira para technic
+# By Sires
+
+## Misc
+[Technic] Loaded in %f seconds = [Technic] Carregado em %f segundos
+
+## Items
+Silicon Wafer = Pastilha de Silício
+Doped Silicon Wafer = Pastilha de Silício Dopada
+Enriched Uranium = Urânio Enriquecido
+Uranium Fuel = Combustivel de Urânio
+Diamond Drill Head = Cabeça de Broca de Diamante
+Blue Energy Crystal = Cristal de Energia Azul
+Green Energy Crystal = Cristal de Energia Verde
+Red Energy Crystal = Cristal de Energia Vermelho
+Fine Copper Wire = Fio Fino de Cobre
+Copper Coil = Bobina de Cobre
+Electric Motor = Motor Elétrico
+Low Voltage Transformer = Transformador de Baixa Voltagem
+Medium Voltage Transformer = Transformador de Média Voltagem
+High Voltage Transformer = Transformador de Alta Voltagem
+Control Logic Unit = Unidade de Controle Lógico
+Mixed Metal Ingot = Lingote de Metal Misturado
+Composite Plate = Placa Composta
+Copper Plate = Placa de Cobre
+Carbon Plate = Placa de Carbono
+Graphite = Grafite
+Carbon Cloth = Recido de Carbono
+Raw Latex = Latex bruto
+Rubber Fiber = Fibra de Borracha
+%.1f%%-Fissile Uranium Ingot = Lingote de Urânio %.1f%%-Físsil
+%.1f%%-Fissile Uranium Block = Bloco de Urânio %.1f%%-Físsil
+
+## Machine Misc
+Machine cannot be removed because it is not empty = A máquina não pode ser removida porque ela não está vazia
+Inventory move disallowed due to protection = Movimento de inventário não permitido pela proteção
+# $1: Machine name (includes tier)
+@1 Active (@2 EU) = @1 Ativo (@2 EU)
+%s Active = %s Ativo
+%s Disabled = %s Ativado
+%s Enabled = %s Desativado
+%s Idle = Ócio
+%s Improperly Placed = %s Colocado Inapropriadamente
+%s is empty = %s está vazio
+%s Unpowered = %s Sem energia
+%s Out Of Fuel = %s Sem Combustível
+%s Has Bad Cabling = %s Tem Cabeamento Ruim
+%s (Slave) = %s (Servo)
+%s Has No Network = %s Não Tem Rede
+%s Finished = %s Acabou
+Enable/Disable = Ativar/Desativar
+Range = Alcance
+Upgrade Slots = Lugares para Melhoria
+In: = Entrada:
+Out: = Saída:
+Slot %d = Lugar %d
+Itemwise = Por item
+Stackwise = Por pilha
+Ignoring Mesecon Signal = Ignorar Sinaal de Mesecon
+Controlled by Mesecon Signal = Controlado por Sinal de Mesecon
+Owner: = Dono:
+Unlocked = Destravado
+Locked = Travado
+Radius: = Raio:
+Enabled = Ativado
+Disabled = Desativado
+
+## Machine names
+# $1: Tier
+%s Alloy Furnace = Fornalha de Liga %s
+%s Battery Box = Caixa de Bateria %s
+%s Cable = Cabo %s
+%s CNC Machine = Máquina CNC %s
+%s Centrifuge = Centrifuga %s
+%s Compressor = Compresso %s
+%s Extractor = Extrator %s
+%s Forcefield Emitter = Emissor de Campo de Força %s
+%s Furnace = Fornalha %s
+%s Grinder = Triturador %s
+%s Music Player = Tocador de Música %s
+%s Quarry = Pedreira %s
+%s Tool Workshop = Oficina de Ferramentas %s
+Arrayed Solar %s Generator = Gerador Solar Equipado %s
+Fuel-Fired %s Generator = Gerador Alimentado-por-Combustível %s
+Geothermal %s Generator = Gerador Geotermal %s
+Hydro %s Generator = Gerador Hidráulico %s
+Nuclear %s Generator Core = Núcleo de Gerador Nuclear %s
+Small Solar %s Generator = Gerador Solar Pequeno %s
+Wind %s Generator = Gerador de Energia Eólica %s
+Self-Contained Injector = Injetor Auto-Contido
+Constructor Mk%d = Construtor Nv%d
+Frame = Armação
+Frame Motor = Motor de Armação
+Template = Modelo
+Template (replacing) = Modelo (recolocando)
+Template Motor = Modelo de Motor
+Template Tool = Modelo de Ferramenta
+Battery Box = Caixa de Bateria
+Supply Converter = Conversor de Energia
+Switching Station = Estação de Comutação
+Fuel-Fired Alloy Furnace = Fornalha de Liga Alimentada-por-Combustível
+Fuel-Fired Furnace = Fornalha Alimentada-por-Combustível
+Wind Mill Frame = Armação de Moinho de Vento
+Forcefield = Campo de Força
+Nuclear Reactor Rod Compartment = Compartimento de Barra do Reator Nuclear
+Administrative World Anchor = Âncora de Mundo Administrativa
+
+## Machine-specific
+# $1: Pruduced EU
+Charge = Carregar
+Discharge = Descarregar
+Power level = Nível de Energia
+# $1: Tier $2: current_charge $3: max_charge 
+@1 Battery Box: @2/@3 = Caixa de Baterias @1: @2/@3
+# $1: Machine name $2: Supply $3: Demand
+@1. Supply: @2 Demand: @3 = @1. Suprimento: @2 Demanda: @3
+Production at %d%% = Produção em %d%%
+Choose Milling Program: = Escolha o Programa de Serragem:
+Slim Elements half / normal height: = Metade de Elementos Finos / altura normal:
+Current track %s = Música Atual %s
+Stopped = Parado
+Keeping %d/%d map blocks loaded = Mantendo %d/%d blocos de mapa carregados
+Digging not started = Escavação não começada
+Digging finished = Escavação terminada
+Digging %d m above machine = Escavando %d m acima da máquina
+Digging %d m below machine = Escavando %d m abaixo da máquina
+@1 (@2 @3 -> @4 @5) = @1 (@2 @3 -> @4 @5)
+
+## CNC
+Cylinder = Cilindro
+Element Cross = Cruz do Elemento
+Element Cross Double = Cruz Dupla do Elemento
+Element Edge = Borda do Elemento
+Element Edge Double = Borda Dupla do Elemento
+Element End = Final do Elemento
+Element End Double = Final Duplo do Elemento
+Element Straight = Elemento Contínuo
+Element Straight Double = Elemento Contínuo duplo
+Element T = Elemento em T
+Element T Double = Elemento em T Duplo
+Horizontal Cylinder = Cilindro Horizontal
+One Curved Edge Block = Uma Borda de Bloco Curvada
+Pyramid = Pirâmide
+Slope = Ladeira
+Slope Edge = Canto de Ladeira
+Slope Inner Edge = Canto de Dentro de Ladeira
+Slope Lying = Ladeira Deitada
+Slope Upside Down = Ladeira de Cabeça para Baixo
+Slope Upside Down Edge = Cande de Ladeira de Cabeça para Baixo
+Slope Upside Down Inner Edge = Canto de Dentro de Ladeira de Cabeça para Baixo
+Sphere = Esfera
+Spike = Espinho
+Stick = Graveto
+Two Curved Edge Block = Bloco de Duas Bordas Curvadas
+Brick = Tijolo
+Cobble = Pedregulho
+Dirt = Terra
+Leaves = Folhas
+Sandstone = Arenito
+Stone = Pedra
+Tree = Árvore
+Wooden = de Madeira
+
+## Grinder Recipes
+# $1: Name
+%s Dust = Pó de %s
+Akalin = Akalin
+Alatro = Alatro
+Arol = Arol
+Brass = Latão
+Bronze = Bronze
+Carbon Steel = Aço Carbono
+Cast Iron = Ferro Fundido
+Chromium = Crômio
+Coal = Carvão
+Copper = Cobre
+Gold = Ouro
+Mithril = Mithril
+Silver = Prata
+Stainless Steel = Aço Inoxidável
+Talinite = Talinite
+Tin = Estanho
+Wrought Iron = Ferro Forjado
+Zinc = Zinco
+%.1f%%-Fissile Uranium = Urânio %.1f%%-Físsil
+
+## Tools
+RE Battery = Bateria RE
+Water Can = Lata de Água
+Lava Can = Lata de Lava
+Chainsaw = Motosserra
+Flashlight = Lanterna
+3 nodes deep. = 3 nodes de profundidade.
+3 nodes tall. = 3 nodes de altura.
+3 nodes wide. = 3 nodes de largura.
+3x3 nodes. = 3x3 nodes.
+Use while sneaking to change Mining Drill Mk%d modes. = Use enquanto esgueirando para mudar os modos da Broca de Mineração Nv%d.
+Mining Drill Mk%d Mode %d = Broca de Mineração Nv%d Modo %d
+Mining Drill Mk%d = Broca de Mineração Nv%d
+Mining Laser Mk%d = Laser de Mineração Nv%d
+Single node. = Unico node.
+Sonic Screwdriver = Chave de Fenda Sônica.
+Tree Tap = Torneira de Árvore
+
+## Craft descriptions
+Alloy cooking = Cozinhando em liga
+Grinding = Triturando
+Compressing = Comprimindo
+Extracting = Extraindo
+Separating = Separando

technic/locale/template.txt

@@ -15,6 +15,8 @@ Blue Energy Crystal =
 Green Energy Crystal =
 Red Energy Crystal =
 Fine Copper Wire =
+Fine Gold Wire =
+Fine Silver Wire =
 Copper Coil =
 Electric Motor =
 Low Voltage Transformer =
@@ -29,11 +31,14 @@ Graphite =
 Carbon Cloth =
 Raw Latex =
 Rubber Fiber =
+%.1f%%-Fissile Uranium Ingot =
+%.1f%%-Fissile Uranium Block =
 
 ## Machine misc
 Machine cannot be removed because it is not empty =
 Inventory move disallowed due to protection =
 # $1: Machine name (Includes tier)
+@1 Active (@2 EU) =
 %s Active =
 %s Disabled =
 %s Enabled =
@@ -43,6 +48,7 @@ Inventory move disallowed due to protection =
 %s Unpowered =
 %s Out Of Fuel =
 %s Has Bad Cabling =
+%s (Slave) =
 %s Has No Network =
 %s Finished =
 Enable/Disable =
@@ -51,16 +57,23 @@ Upgrade Slots =
 In: =
 Out: =
 Slot %d =
-Mode: %s =
+Itemwise =
-single items =
+Stackwise =
-whole stacks =
+Ignoring Mesecon Signal =
+Controlled by Mesecon Signal =
+Owner: =
+Unlocked =
+Locked =
+Radius: =
+Enabled =
+Disabled =
 
 ## Machine names
 # $1: Tier
 %s Alloy Furnace =
 %s Battery Box =
 %s Cable =
-%s CNC Machine =
+%s Centrifuge =
 %s Compressor =
 %s Extractor =
 %s Forcefield Emitter =
@@ -76,7 +89,7 @@ Hydro %s Generator =
 Nuclear %s Generator Core =
 Small Solar %s Generator =
 Wind %s Generator =
-Injector =
+Self-Contained Injector =
 Constructor Mk%d =
 Frame =
 Frame Motor =
@@ -92,6 +105,7 @@ Fuel-Fired Furnace =
 Wind Mill Frame =
 Forcefield =
 Nuclear Reactor Rod Compartment =
+Administrative World Anchor =
 
 ## Machine-specific
 # $1: Pruduced EU
@@ -99,48 +113,21 @@ Charge =
 Discharge =
 Power level =
 # $1: Tier $2: current_charge $3: max_charge
-%s Battery Box: %d/%d =
+@1 Battery Box: @2/@3 =
 # $1: Machine name $2: Supply $3: Demand
-%s. Supply: %d Demand: %d =
+@1. Supply: @2 Demand: @3 =
 Production at %d%% =
 Choose Milling Program: =
 Slim Elements half / normal height: =
 Current track %s =
+Stopped =
+Keeping %d/%d map blocks loaded =
+Digging not started =
+Digging finished =
+Digging %d m above machine =
+Digging %d m below machine =
+@1 (@2 @3 -> @4 @5) =
 
-## CNC
-Cylinder =
-Element Cross =
-Element Cross Double =
-Element Edge =
-Element Edge Double =
-Element End =
-Element End Double =
-Element Straight =
-Element Straight Double =
-Element T =
-Element T Double =
-Horizontal Cylinder =
-One Curved Edge Block =
-Pyramid =
-Slope =
-Slope Edge =
-Slope Inner Edge =
-Slope Lying =
-Slope Upside Down =
-Slope Upside Down Edge =
-Slope Upside Down Inner Edge =
-Sphere =
-Spike =
-Stick =
-Two Curved Edge Block =
-Brick =
-Cobble =
-Dirt =
-Leaves =
-Sandstone =
-Stone =
-Tree =
-Wooden =
 
 ## Grinder Recipes
 # $1: Name
@@ -163,6 +150,7 @@ Talinite =
 Tin =
 Wrought Iron =
 Zinc =
+%.1f%%-Fissile Uranium =
 
 ## Tools
 RE Battery =
@@ -187,3 +175,4 @@ Alloy cooking =
 Grinding =
 Compressing =
 Extracting =
+Separating =

technic/machines/HV/battery_box.lua

@@ -1,10 +1,11 @@
 -- HV battery box
+
 minetest.register_craft({
 	output = 'technic:hv_battery_box0',
 	recipe = {
 		{'technic:mv_battery_box0', 'technic:mv_battery_box0', 'technic:mv_battery_box0'},
 		{'technic:mv_battery_box0', 'technic:hv_transformer',  'technic:mv_battery_box0'},
-		{'',                        'technic:hv_cable0',       ''},
+		{'',                        'technic:hv_cable',        ''},
 	}
 })
 

technic/machines/HV/cables.lua

@@ -1,10 +1,10 @@
 
 minetest.register_craft({
-	output = 'technic:hv_cable0 3',
+	output = 'technic:hv_cable 3',
 	recipe = {
-		{'technic:rubber',    'technic:rubber',    'technic:rubber'},
+		{'homedecor:plastic_sheeting', 'homedecor:plastic_sheeting', 'homedecor:plastic_sheeting'},
-		{'technic:mv_cable0', 'technic:mv_cable0', 'technic:mv_cable0'},
+		{'technic:mv_cable',           'technic:mv_cable',           'technic:mv_cable'},
-		{'technic:rubber',    'technic:rubber',    'technic:rubber'},
+		{'homedecor:plastic_sheeting', 'homedecor:plastic_sheeting', 'homedecor:plastic_sheeting'},
 	}
 })
 

technic/machines/HV/forcefield.lua

@@ -1,26 +1,40 @@
--- Forcefield mod by ShadowNinja
+--- Forcefield generator.
--- Modified by kpoppel
+-- @author ShadowNinja
 --
 -- Forcefields are powerful barriers but they consume huge amounts of power.
--- Forcefield Generator is a HV machine.
+-- The forcefield Generator is an HV machine.
 
 -- How expensive is the generator?
 -- Leaves room for upgrades lowering the power drain?
+local digilines_path = minetest.get_modpath("digilines")
+
 local forcefield_power_drain   = 10
-local forcefield_step_interval = 1
 
 local S = technic.getter
 
+local cable_entry = "^technic_cable_connection_overlay.png"
+
 minetest.register_craft({
-	output = 'technic:forcefield_emitter_off',
+	output = "technic:forcefield_emitter_off",
 	recipe = {
-			{'default:mese',         'technic:motor',          'default:mese'        },
+		{"default:mese",         "basic_materials:motor",          "default:mese"        },
-			{'technic:deployer_off', 'technic:machine_casing', 'technic:deployer_off'},
+		{"technic:deployer_off", "technic:machine_casing", "technic:deployer_off"},
-			{'default:mese',         'technic:hv_cable0',      'default:mese'        },
+		{"default:mese",         "technic:hv_cable",       "default:mese"        },
 	}
 })
 
 
+local replaceable_cids = {}
+
+minetest.after(0, function()
+	for name, ndef in pairs(minetest.registered_nodes) do
+		if ndef.buildable_to == true and name ~= "ignore" then
+			replaceable_cids[minetest.get_content_id(name)] = true
+		end
+	end
+end)
+
+
 -- Idea: Let forcefields have different colors by upgrade slot.
 -- Idea: Let forcefields add up by detecting if one hits another.
 --    ___   __
@@ -28,26 +42,39 @@ minetest.register_craft({
 --  |          |
 --   \___/\___/
 
-local function update_forcefield(pos, range, active)
+local function update_forcefield(pos, meta, active)
+	local shape = meta:get_int("shape")
+	local range = meta:get_int("range")
 	local vm = VoxelManip()
-	local p1 = {x = pos.x-range, y = pos.y-range, z = pos.z-range}
+	local MinEdge, MaxEdge = vm:read_from_map(vector.subtract(pos, range),
-	local p2 = {x = pos.x+range, y = pos.y+range, z = pos.z+range}
+			vector.add(pos, range))
-	local MinEdge, MaxEdge = vm:read_from_map(p1, p2)
 	local area = VoxelArea:new({MinEdge = MinEdge, MaxEdge = MaxEdge})
 	local data = vm:get_data()
 
 	local c_air = minetest.get_content_id("air")
 	local c_field = minetest.get_content_id("technic:forcefield")
 
-	for z=-range, range do
+	for z = -range, range do
-	for y=-range, range do
+	for y = -range, range do
-	local vi = area:index(pos.x+(-range), pos.y+y, pos.z+z)
+	local vi = area:index(pos.x + (-range), pos.y + y, pos.z + z)
-	for x=-range, range do
+	for x = -range, range do
-		if x*x+y*y+z*z <= range     *  range    +  range    and
+		local relevant
-		   x*x+y*y+z*z >= (range-1) * (range-1) + (range-1) then
+		if shape == 0 then
-			if active and data[vi] == c_air then
+			local squared = x * x + y * y + z * z
+			relevant =
+				squared <= range       *  range      +  range and
+				squared >= (range - 1) * (range - 1) + (range - 1)
+		else
+			relevant =
+				x == -range or x == range or
+				y == -range or y == range or
+				z == -range or z == range
+		end
+		if relevant then
+			local cid = data[vi]
+			if active and replaceable_cids[cid] then
 				data[vi] = c_field
-			elseif not active and data[vi] == c_field then
+			elseif not active and cid == c_field then
 				data[vi] = c_air
 			end
 		end
@@ -59,54 +86,216 @@ local function update_forcefield(pos, range, active)
 	vm:set_data(data)
 	vm:update_liquids()
 	vm:write_to_map()
-	vm:update_map()
 end
 
 local function set_forcefield_formspec(meta)
-	local formspec = "size[5,1.5]"..
+	local formspec
-		"field[2,0.5;2,1;range;"..S("Range")..";"..meta:get_int("range").."]"
+	if digilines_path then
-	if meta:get_int("enabled") == 0 then
+		formspec = "size[5,3.25]"..
-		formspec = formspec.."button[0,1;5,1;enable;"..S("%s Disabled"):format(S("%s Forcefield Emitter"):format("HV")).."]"
+			"field[0.3,3;5,1;channel;Digiline Channel;"..meta:get_string("channel").."]"
 	else
-		formspec = formspec.."button[0,1;5,1;disable;"..S("%s Enabled"):format(S("%s Forcefield Emitter"):format("HV")).."]"
+		formspec = "size[5,2.25]"
+	end
+	formspec = formspec..
+		"field[0.3,0.5;2,1;range;"..S("Range")..";"..meta:get_int("range").."]"
+	-- The names for these toggle buttons are explicit about which
+	-- state they'll switch to, so that multiple presses (arising
+	-- from the ambiguity between lag and a missed press) only make
+	-- the single change that the user expects.
+	if meta:get_int("shape") == 0 then
+		formspec = formspec.."button[3,0.2;2,1;shape1;"..S("Sphere").."]"
+	else
+		formspec = formspec.."button[3,0.2;2,1;shape0;"..S("Cube").."]"
+	end
+	if meta:get_int("mesecon_mode") == 0 then
+		formspec = formspec.."button[0,1;5,1;mesecon_mode_1;"..S("Ignoring Mesecon Signal").."]"
+	else
+		formspec = formspec.."button[0,1;5,1;mesecon_mode_0;"..S("Controlled by Mesecon Signal").."]"
+	end
+	-- TODO: String replacement with %s will stop working with client-side translations
+	if meta:get_int("enabled") == 0 then
+		formspec = formspec.."button[0,1.75;5,1;enable;"..
+			S("%s Disabled"):format(S("%s Forcefield Emitter"):format("HV")).."]"
+	else
+		formspec = formspec.."button[0,1.75;5,1;disable;"..
+			S("%s Enabled"):format(S("%s Forcefield Emitter"):format("HV")).."]"
 	end
 	meta:set_string("formspec", formspec)
 end
 
 local forcefield_receive_fields = function(pos, formname, fields, sender)
+	local player_name = sender:get_player_name()
+	if minetest.is_protected(pos, player_name) then
+		minetest.chat_send_player(player_name, "You are not allowed to edit this!")
+		minetest.record_protection_violation(pos, player_name)
+		return
+	end
 	local meta = minetest.get_meta(pos)
+	local range = nil
 	if fields.range then
-		local range = tonumber(fields.range) or 0
+		range = tonumber(fields.range) or 0
 		-- Smallest field is 5. Anything less is asking for trouble.
 		-- Largest is 20. It is a matter of pratical node handling.
 		-- At the maximim range updating the forcefield takes about 0.2s
 		range = math.max(range, 5)
 		range = math.min(range, 20)
-		if meta:get_int("range") ~= range then
+		if range == meta:get_int("range") then range = nil end
-			update_forcefield(pos, meta:get_int("range"), false)
-			meta:set_int("range", range)
 	end
+	if fields.shape0 or fields.shape1 or range then
+		update_forcefield(pos, meta, false)
 	end
+	if range then meta:set_int("range", range) end
+	if fields.channel then meta:set_string("channel", fields.channel) end
+	if fields.shape0  then meta:set_int("shape", 0) end
+	if fields.shape1  then meta:set_int("shape", 1) end
 	if fields.enable  then meta:set_int("enabled", 1) end
 	if fields.disable then meta:set_int("enabled", 0) end
+	if fields.mesecon_mode_0 then meta:set_int("mesecon_mode", 0) end
+	if fields.mesecon_mode_1 then meta:set_int("mesecon_mode", 1) end
 	set_forcefield_formspec(meta)
 end
 
 local mesecons = {
 	effector = {
 		action_on = function(pos, node)
-			minetest.get_meta(pos):set_int("enabled", 0)
+			minetest.get_meta(pos):set_int("mesecon_effect", 1)
 		end,
 		action_off = function(pos, node)
-			minetest.get_meta(pos):set_int("enabled", 1)
+			minetest.get_meta(pos):set_int("mesecon_effect", 0)
 		end
 	}
 }
 
+local digiline_def = {
+	receptor = {action = function() end},
+	effector = {
+		action = function(pos, node, channel, msg)
+			local meta = minetest.get_meta(pos)
+			if channel ~= meta:get_string("channel") then
+				return
+			end
+			local msgt = type(msg)
+			if msgt == "string" then
+				local smsg = msg:lower()
+				msg = {}
+				if smsg == "get" then
+					msg.command = "get"
+				elseif smsg == "off" then
+					msg.command = "off"
+				elseif smsg == "on" then
+					msg.command = "on"
+				elseif smsg == "toggle" then
+					msg.command = "toggle"
+				elseif smsg:sub(1, 5) == "range" then
+					msg.command = "range"
+					msg.value = tonumber(smsg:sub(7))
+				elseif smsg:sub(1, 5) == "shape" then
+					msg.command = "shape"
+					msg.value = smsg:sub(7):lower()
+					msg.value = tonumber(msg.value) or msg.value
+				end
+			elseif msgt ~= "table" then
+				return
+			end
+			if msg.command == "get" then
+				digilines.receptor_send(pos, digilines.rules.default, channel, {
+					enabled = meta:get_int("enabled"),
+					range   = meta:get_int("range"),
+					shape   = meta:get_int("shape")
+				})
+				return
+			elseif msg.command == "off" then
+				meta:set_int("enabled", 0)
+			elseif msg.command == "on" then
+				meta:set_int("enabled", 1)
+			elseif msg.command == "toggle" then
+				local onn = meta:get_int("enabled")
+				onn = 1-onn -- Mirror onn with pivot 0.5, so switch between 1 and 0.
+				meta:set_int("enabled", onn)
+			elseif msg.command == "range" then
+				if type(msg.value) ~= "number" then
+					return
+				end
+				msg.value = math.max(msg.value, 5)
+				msg.value = math.min(msg.value, 20)
+				update_forcefield(pos, meta, false)
+				meta:set_int("range", msg.value)
+			elseif msg.command == "shape" then
+				local valuet = type(msg.value)
+				if valuet == "string" then
+					if msg.value == "sphere" then
+						msg.value = 0
+					elseif msg.value == "cube" then
+						msg.value = 1
+					end
+				elseif valuet ~= "number" then
+					return
+				end
+				if not msg.value then
+					return
+				end
+				update_forcefield(pos, meta, false)
+				meta:set_int("shape", msg.value)
+			else
+				return
+			end
+			set_forcefield_formspec(meta)
+		end
+	},
+}
+
+local function run(pos, node)
+	local meta = minetest.get_meta(pos)
+	local eu_input   = meta:get_int("HV_EU_input")
+	local enabled = meta:get_int("enabled") ~= 0 and
+		(meta:get_int("mesecon_mode") == 0 or meta:get_int("mesecon_effect") ~= 0)
+	local machine_name = S("%s Forcefield Emitter"):format("HV")
+
+	local range = meta:get_int("range")
+	local power_requirement
+	if meta:get_int("shape") == 0 then
+		power_requirement = math.floor(4 * math.pi * range * range)
+	else
+		power_requirement = 24 * range * range
+	end
+	power_requirement = power_requirement * forcefield_power_drain
+
+	if not enabled then
+		if node.name == "technic:forcefield_emitter_on" then
+			update_forcefield(pos, meta, false)
+			technic.swap_node(pos, "technic:forcefield_emitter_off")
+			meta:set_string("infotext", S("%s Disabled"):format(machine_name))
+		end
+		meta:set_int("HV_EU_demand", 0)
+		return
+	end
+	meta:set_int("HV_EU_demand", power_requirement)
+	if eu_input < power_requirement then
+		meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
+		if node.name == "technic:forcefield_emitter_on" then
+			update_forcefield(pos, meta, false)
+			technic.swap_node(pos, "technic:forcefield_emitter_off")
+		end
+	elseif eu_input >= power_requirement then
+		if node.name == "technic:forcefield_emitter_off" then
+			technic.swap_node(pos, "technic:forcefield_emitter_on")
+			meta:set_string("infotext", S("%s Active"):format(machine_name))
+		end
+		update_forcefield(pos, meta, true)
+	end
+end
+
 minetest.register_node("technic:forcefield_emitter_off", {
 	description = S("%s Forcefield Emitter"):format("HV"),
-	tiles = {"technic_forcefield_emitter_off.png"},
+	tiles = {
-	groups = {cracky = 1},
+		"technic_forcefield_emitter_off.png",
+		"technic_machine_bottom.png"..cable_entry,
+		"technic_forcefield_emitter_off.png",
+		"technic_forcefield_emitter_off.png",
+		"technic_forcefield_emitter_off.png",
+		"technic_forcefield_emitter_off.png"
+	},
+	groups = {cracky = 1, technic_machine = 1, technic_hv = 1},
 	on_receive_fields = forcefield_receive_fields,
 	on_construct = function(pos)
 		local meta = minetest.get_meta(pos)
@@ -114,37 +303,59 @@ minetest.register_node("technic:forcefield_emitter_off", {
 		meta:set_int("HV_EU_demand", 0)
 		meta:set_int("range", 10)
 		meta:set_int("enabled", 0)
+		meta:set_int("mesecon_mode", 0)
+		meta:set_int("mesecon_effect", 0)
+		if digilines_path then
+			meta:set_string("channel", "forcefield"..minetest.pos_to_string(pos))
+		end
 		meta:set_string("infotext", S("%s Forcefield Emitter"):format("HV"))
 		set_forcefield_formspec(meta)
 	end,
-	mesecons = mesecons
+	mesecons = mesecons,
+	digiline = digiline_def,
+	technic_run = run,
 })
 
 minetest.register_node("technic:forcefield_emitter_on", {
 	description = S("%s Forcefield Emitter"):format("HV"),
-	tiles = {"technic_forcefield_emitter_on.png"},
+	tiles = {
-	groups = {cracky = 1, not_in_creative_inventory=1},
+		"technic_forcefield_emitter_on.png",
+		"technic_machine_bottom.png"..cable_entry,
+		"technic_forcefield_emitter_on.png",
+		"technic_forcefield_emitter_on.png",
+		"technic_forcefield_emitter_on.png",
+		"technic_forcefield_emitter_on.png"
+	},
+	groups = {cracky = 1, technic_machine = 1, technic_hv = 1,
+			not_in_creative_inventory=1},
 	drop = "technic:forcefield_emitter_off",
 	on_receive_fields = forcefield_receive_fields,
-	on_construct = function(pos) 
-		local meta = minetest.get_meta(pos)
-		local range = meta:get_int("range")
-		meta:set_string("formspec", get_forcefield_formspec(range))
-	end,
 	on_destruct = function(pos)
 		local meta = minetest.get_meta(pos)
-		update_forcefield(pos, meta:get_int("range"), false)
+		update_forcefield(pos, meta, false)
+	end,
+	mesecons = mesecons,
+	digiline = digiline_def,
+	technic_run = run,
+	technic_on_disable = function (pos, node)
+		local meta = minetest.get_meta(pos)
+		update_forcefield(pos, meta, false)
+		technic.swap_node(pos, "technic:forcefield_emitter_off")
+	end,
+	on_blast = function(pos, intensity)
+		minetest.dig_node(pos)
+		return {"technic:forcefield_emitter_off"}
 	end,
-	mesecons = mesecons
 })
 
 minetest.register_node("technic:forcefield", {
 	description = S("%s Forcefield"):format("HV"),
 	sunlight_propagates = true,
 	drawtype = "glasslike",
-	groups = {not_in_creative_inventory=1, unbreakable=1},
+	groups = {not_in_creative_inventory=1},
 	paramtype = "light",
-        light_source = 15,
+	light_source = default.LIGHT_MAX,
+	diggable = false,
 	drop = '',
 	tiles = {{
 		name = "technic_forcefield_animated.png",
@@ -155,53 +366,14 @@ minetest.register_node("technic:forcefield", {
 			length = 1.0,
 		},
 	}},
+	on_blast = function(pos, intensity)
+	end,
 })
-minetest.register_abm({
-	nodenames = {"technic:forcefield_emitter_on", "technic:forcefield_emitter_off"},
-	interval = 1,
-	chance = 1,
-	action = function(pos, node, active_object_count, active_object_count_wider)
-		local meta = minetest.get_meta(pos)
-		local eu_input   = meta:get_int("HV_EU_input")
-		local eu_demand  = meta:get_int("HV_EU_demand")
-		local enabled    = meta:get_int("enabled")
-		local machine_name = S("%s Forcefield Emitter"):format("HV")
-		-- Power off automatically if no longer connected to a switching station
-		technic.switching_station_timeout_count(pos, "HV")
 
-		local power_requirement = math.floor(
-				4 * math.pi * math.pow(meta:get_int("range"), 2)
-			) * forcefield_power_drain
-
-		if meta:get_int("enabled") == 0 then
-			if node.name == "technic:forcefield_emitter_on" then
-				meta:set_int("HV_EU_demand", 0)
-				update_forcefield(pos, meta:get_int("range"), false)
-				technic.swap_node(pos, "technic:forcefield_emitter_off")
-				meta:set_string("infotext", S("%s Disabled"):format(machine_name))
-				return
-			end
-		elseif eu_input < power_requirement then
-			meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
-			if node.name == "technic:forcefield_emitter_on" then
-				update_forcefield(pos, meta:get_int("range"), false)
-				technic.swap_node(pos, "technic:forcefield_emitter_off")
-			end
-		elseif eu_input >= power_requirement then
-			if node.name == "technic:forcefield_emitter_off" then
-				technic.swap_node(pos, "technic:forcefield_emitter_on")
-				meta:set_string("infotext", S("%s Active"):format(machine_name))
-			end
-			update_forcefield(pos, meta:get_int("range"), true)
-		end
-		meta:set_int("HV_EU_demand", power_requirement)
-	end
-})
 
 if minetest.get_modpath("mesecons_mvps") then
-	mesecon:register_mvps_stopper("technic:forcefield")
+	mesecon.register_mvps_stopper("technic:forcefield")
 end
--- TODO: Register a stopper for frames
 
 technic.register_machine("HV", "technic:forcefield_emitter_on",  technic.receiver)
 technic.register_machine("HV", "technic:forcefield_emitter_off", technic.receiver)

technic/machines/HV/generator.lua

@@ -3,9 +3,9 @@ minetest.register_alias("hv_generator", "technic:hv_generator")
 minetest.register_craft({
 	output = 'technic:hv_generator',
 	recipe = {
-		{'technic:stainless_steel_ingot', 'technic:mv_generator',   'technic:stainless_steel_ingot'},
+		{'technic:carbon_plate',          'technic:mv_generator',   'technic:composite_plate'},
 		{'pipeworks:tube_1',              'technic:hv_transformer', 'pipeworks:tube_1'},
-		{'technic:stainless_steel_ingot', 'technic:hv_cable0',      'technic:stainless_steel_ingot'},
+		{'technic:stainless_steel_ingot', 'technic:hv_cable',       'technic:stainless_steel_ingot'},
 	}
 })
 

technic/machines/HV/nuclear_reactor.lua

@@ -1,244 +1,504 @@
--- The enriched uranium rod driven EU generator.
+--[[
--- A very large and advanced machine providing vast amounts of power.
+ The enriched uranium rod driven EU generator.
--- Very efficient but also expensive to run as it needs uranium. (10000EU 86400 ticks (one week))
+A very large and advanced machine providing vast amounts of power.
--- Provides HV EUs that can be down converted as needed.
+Very efficient but also expensive to run as it needs uranium.
---
+Provides 10000 HV EUs for one week (only counted when loaded).
--- The nuclear reactor core needs water and a protective shield to work.
--- This is checked now and then and if the machine is tampered with... BOOM!
 
-local burn_ticks   = 7 * 24 * 60 * 60       -- (seconds).
+The nuclear reactor core requires a casing of water and a protective
+shield to work.  This is checked now and then and if the casing is not
+intact the reactor will melt down!
+--]]
+
+local burn_ticks = 7 * 24 * 60 * 60  -- Seconds
 local power_supply = 100000  -- EUs
-local fuel_type    = "technic:uranium_fuel" -- The reactor burns this stuff
+local fuel_type = "technic:uranium_fuel"  -- The reactor burns this
+local digiline_meltdown = technic.config:get_bool("enable_nuclear_reactor_digiline_selfdestruct")
+local digiline_remote_path = minetest.get_modpath("digiline_remote")
 
 local S = technic.getter
 
--- FIXME: recipe must make more sense like a rod recepticle, steam chamber, HV generator?
+local reactor_desc = S("@1 Nuclear Reactor Core", S("HV"))
+local cable_entry = "^technic_cable_connection_overlay.png"
+
+-- FIXME: Recipe should make more sense like a rod recepticle, steam chamber, HV generator?
 minetest.register_craft({
 	output = 'technic:hv_nuclear_reactor_core',
 	recipe = {
-		{'technic:stainless_steel_ingot', 'technic:stainless_steel_ingot', 'technic:stainless_steel_ingot'},
+		{'technic:carbon_plate',          'default:obsidian_glass', 'technic:carbon_plate'},
-		{'technic:stainless_steel_ingot',        'technic:machine_casing', 'technic:stainless_steel_ingot'},
+		{'technic:composite_plate',       'technic:machine_casing', 'technic:composite_plate'},
-		{'technic:stainless_steel_ingot',             'technic:hv_cable0', 'technic:stainless_steel_ingot'},
+		{'technic:stainless_steel_ingot', 'technic:hv_cable',       'technic:stainless_steel_ingot'},
 	}
 })
 
-local generator_formspec =
+local function make_reactor_formspec(meta)
-	"invsize[8,9;]"..
+	local f =
-	"label[0,0;"..S("Nuclear Reactor Rod Compartment").."]"..
+		"formspec_version[4]"..
-	"list[current_name;src;2,1;3,2;]"..
+		"size[10.75,10.75]"..
-	"list[current_player;main;0,5;8,4;]"
+		"label[0.2,0.4;"..S("Nuclear Reactor Rod Compartment").."]"..
+		"list[current_name;src;1.5,1;3,2;]"..
+		"list[current_player;main;0.5,5.5;8,4;]"..
+		"listring[]"..
+		"button[5.7,1;2,1;start;Start]"..
+		"checkbox[5.7,2.75;autostart;automatic Start;"..meta:get_string("autostart").."]"
+	if not digiline_remote_path then
+		return f
+	end
+	local digiline_enabled = meta:get_string("enable_digiline")
+	f = f.."checkbox[1.5,3.75;enable_digiline;Enable Digiline channel;"..digiline_enabled.."]"
+	if digiline_enabled ~= "true" then
+		return f
+	end
+	return f..
+		"field[2,4.2;4.25,1;remote_channel;;${remote_channel}]" ..
+		"button_exit[6.5,4.2;2,1;save;Save]"
+end
 
--- "Boxy sphere"
+local SS_OFF = 0
-local nodebox = {
+local SS_DANGER = 1
-	{ -0.353, -0.353, -0.353, 0.353, 0.353, 0.353 }, -- Box
+local SS_CLEAR = 2
-	{ -0.495, -0.064, -0.064, 0.495, 0.064, 0.064 }, -- Circle +-x
-	{ -0.483, -0.128, -0.128, 0.483, 0.128, 0.128 },
-	{ -0.462, -0.191, -0.191, 0.462, 0.191, 0.191 },
-	{ -0.433, -0.249, -0.249, 0.433, 0.249, 0.249 },
-	{ -0.397, -0.303, -0.303, 0.397, 0.303, 0.303 },
-	{ -0.305, -0.396, -0.305, 0.305, 0.396, 0.305 }, -- Circle +-y
-	{ -0.250, -0.432, -0.250, 0.250, 0.432, 0.250 },
-	{ -0.191, -0.461, -0.191, 0.191, 0.461, 0.191 },
-	{ -0.130, -0.482, -0.130, 0.130, 0.482, 0.130 },
-	{ -0.066, -0.495, -0.066, 0.066, 0.495, 0.066 },
-	{ -0.064, -0.064, -0.495, 0.064, 0.064, 0.495 }, -- Circle +-z
-	{ -0.128, -0.128, -0.483, 0.128, 0.128, 0.483 },
-	{ -0.191, -0.191, -0.462, 0.191, 0.191, 0.462 },
-	{ -0.249, -0.249, -0.433, 0.249, 0.249, 0.433 },
-	{ -0.303, -0.303, -0.397, 0.303, 0.303, 0.397 },
-}
 
-minetest.register_node("technic:hv_nuclear_reactor_core", {
+local reactor_siren = {}
-	description = S("Nuclear %s Generator Core"):format("HV"),
+local function siren_set_state(pos, state)
-	tiles = {"technic_hv_nuclear_reactor_core.png", "technic_hv_nuclear_reactor_core.png",
+	local hpos = minetest.hash_node_position(pos)
-	         "technic_hv_nuclear_reactor_core.png", "technic_hv_nuclear_reactor_core.png",
+	local siren = reactor_siren[hpos]
-	         "technic_hv_nuclear_reactor_core.png", "technic_hv_nuclear_reactor_core.png"},
+	if not siren then
-	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2},
+		if state == SS_OFF then return end
-	legacy_facedir_simple = true,
+		siren = {state=SS_OFF}
-	sounds = default.node_sound_wood_defaults(),
+		reactor_siren[hpos] = siren
-	drawtype="nodebox",
+	end
-	paramtype = "light",
+	if state == SS_DANGER and siren.state ~= SS_DANGER then
-	stack_max = 1,
+		if siren.handle then minetest.sound_stop(siren.handle) end
-	node_box = {
+		siren.handle = minetest.sound_play("technic_hv_nuclear_reactor_siren_danger_loop",
-		type = "fixed",
+				{pos=pos, gain=1.5, loop=true, max_hear_distance=48})
-		fixed = nodebox
+		siren.state = SS_DANGER
-	},
+	elseif state == SS_CLEAR then
-	on_construct = function(pos)
+		if siren.handle then minetest.sound_stop(siren.handle) end
-		local meta = minetest.get_meta(pos)
+		local clear_handle = minetest.sound_play("technic_hv_nuclear_reactor_siren_clear",
-		meta:set_string("infotext", S("Nuclear %s Generator Core"):format("HV"))
+				{pos=pos, gain=1.5, loop=false, max_hear_distance=48})
-		meta:set_int("HV_EU_supply", 0)
+		siren.handle = clear_handle
-		-- Signal to the switching station that this device burns some
+		siren.state = SS_CLEAR
-		-- sort of fuel and needs special handling
+		minetest.after(10, function()
-		meta:set_int("HV_EU_from_fuel", 1)
+			if siren.handle ~= clear_handle then return end
-		meta:set_int("burn_time", 0)
+			minetest.sound_stop(clear_handle)
-		meta:set_string("formspec", generator_formspec)
+			if reactor_siren[hpos] == siren then
-		local inv = meta:get_inventory()
+				reactor_siren[hpos] = nil
-		inv:set_size("src", 6)
+			end
-	end,	
+		end)
-	can_dig = technic.machine_can_dig,
+	elseif state == SS_OFF and siren.state ~= SS_OFF then
-	allow_metadata_inventory_put = technic.machine_inventory_put,
+		if siren.handle then minetest.sound_stop(siren.handle) end
-	allow_metadata_inventory_take = technic.machine_inventory_take,
+		reactor_siren[hpos] = nil
-	allow_metadata_inventory_move = technic.machine_inventory_move,
+	end
-})
+end
 
-minetest.register_node("technic:hv_nuclear_reactor_core_active", {
+local function siren_danger(pos, meta)
-	tiles = {"technic_hv_nuclear_reactor_core.png", "technic_hv_nuclear_reactor_core.png",
+	meta:set_int("siren", 1)
-	         "technic_hv_nuclear_reactor_core.png", "technic_hv_nuclear_reactor_core.png",
+	siren_set_state(pos, SS_DANGER)
-		 "technic_hv_nuclear_reactor_core.png", "technic_hv_nuclear_reactor_core.png"},
+end
-	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, not_in_creative_inventory=1},
-	legacy_facedir_simple = true,
-	sounds = default.node_sound_wood_defaults(),
-	drop="technic:hv_nuclear_reactor_core",
-	drawtype="nodebox",
-	light_source = 15,
-	paramtype = "light",
-	node_box = {
-		type = "fixed",
-		fixed = nodebox
-	},
-	can_dig = technic.machine_can_dig,
-	allow_metadata_inventory_put = technic.machine_inventory_put,
-	allow_metadata_inventory_take = technic.machine_inventory_take,
-	allow_metadata_inventory_move = technic.machine_inventory_move,
-})
 
-local check_reactor_structure = function(pos)
+local function siren_clear(pos, meta)
-	-- The reactor consists of a 9x9x9 cube structure
+	if meta:get_int("siren") ~= 0 then
-	-- A cross section through the middle:
+		siren_set_state(pos, SS_CLEAR)
-	--  CCCC CCCC
+		meta:set_int("siren", 0)
-	--  CBBB BBBC
+	end
-	--  CBSS SSBC
+end
-	--  CBSWWWSBC
-	--  CBSW#WSBC
-	--  CBSW|WSBC
-	--  CBSS|SSBC
-	--  CBBB|BBBC
-	--  CCCC|CCCC
-	--  C = Concrete, B = Blast resistant concrete, S = Stainless Steel,
-	--  W = water node, # = reactor core, | = HV cable
-	--  The man-hole and the HV cable is only in the middle
-	--  The man-hole is optional
 
+--[[
+The standard reactor structure consists of a 9x9x9 cube.  A cross
+section through the middle:
+
+	CCCC CCCC
+	CBBB BBBC
+	CBLL LLBC
+	CBLWWWLBC
+	CBLW#WLBC
+	CBLW|WLBC
+	CBLL|LLBC
+	CBBB|BBBC
+	CCCC|CCCC
+	C = Concrete, B = Blast-resistant concrete, L = Lead,
+	W = water node, # = reactor core, | = HV cable
+
+The man-hole is optional (but necessary for refueling).
+
+For the reactor to operate and not melt down, it insists on the inner
+7x7x7 portion (from the core out to the blast-resistant concrete)
+being intact.  Intactness only depends on the number of nodes of the
+right type in each layer.  The water layer must have water in all but
+at most one node; the steel and blast-resistant concrete layers must
+have the right material in all but at most two nodes.  The permitted
+gaps are meant for the cable and man-hole, but can actually be anywhere
+and contain anything.  For the reactor to be useful, a cable must
+connect to the core, but it can go in any direction.
+
+The outer concrete layer of the standard structure is not required
+for the reactor to operate.  It is noted here because it used to
+be mandatory, and for historical reasons (that it predates the
+implementation of radiation) it needs to continue being adequate
+shielding of legacy reactors.  If it ever ceases to be adequate
+shielding for new reactors, legacy ones should be grandfathered.
+
+For legacy reasons, if the reactor has a stainless steel layer instead
+of a lead layer it will be converted to a lead layer.
+--]]
+local function reactor_structure_badness(pos)
 	local vm = VoxelManip()
-	local pos1 = vector.subtract(pos, 4)
+
-	local pos2 = vector.add(pos, 4)
+	-- Blast-resistant Concrete Block layer outer positions
+	local pos1 = vector.subtract(pos, 3)
+	local pos2 = vector.add(pos, 3)
+
 	local MinEdge, MaxEdge = vm:read_from_map(pos1, pos2)
 	local data = vm:get_data()
 	local area = VoxelArea:new({MinEdge=MinEdge, MaxEdge=MaxEdge})
 
-	local c_concrete = minetest.get_content_id("technic:concrete")
 	local c_blast_concrete = minetest.get_content_id("technic:blast_resistant_concrete")
-	local c_stainless_steel = minetest.get_content_id("technic:stainless_steel_block")
+	local c_lead = minetest.get_content_id("technic:lead_block")
+	local c_steel = minetest.get_content_id("technic:stainless_steel_block")
 	local c_water_source = minetest.get_content_id("default:water_source")
 	local c_water_flowing = minetest.get_content_id("default:water_flowing")
 
-	local concretelayer, blastlayer, steellayer, waterlayer = 0, 0, 0, 0
+	local blast_layer, steel_layer, lead_layer, water_layer = 0, 0, 0, 0
 
 	for z = pos1.z, pos2.z do
 	for y = pos1.y, pos2.y do
 	for x = pos1.x, pos2.x do
-		-- If the position is in the outer layer
+		-- In the entire volume, make sure there is:
+		local cid = data[area:index(x, y, z)]
 		if x == pos1.x or x == pos2.x or
 		   y == pos1.y or y == pos2.y or
 		   z == pos1.z or z == pos2.z then
-			if data[area:index(x, y, z)] == c_concrete then
+			-- r=3 : Blast-resistant Concrete Block shell
-				concretelayer = concretelayer + 1
+			if cid == c_blast_concrete then
+				blast_layer = blast_layer + 1
 			end
 		elseif x == pos1.x+1 or x == pos2.x-1 or
 		       y == pos1.y+1 or y == pos2.y-1 or
 		       z == pos1.z+1 or z == pos2.z-1 then
-			if data[area:index(x, y, z)] == c_blast_concrete then
+			-- r=2 : Lead Block shell
-				blastlayer = blastlayer + 1
+			if cid == c_lead then
+				lead_layer = lead_layer + 1
+			elseif cid == c_steel then
+				steel_layer = steel_layer + 1
 			end
 		elseif x == pos1.x+2 or x == pos2.x-2 or
 		       y == pos1.y+2 or y == pos2.y-2 or
 		       z == pos1.z+2 or z == pos2.z-2 then
-			if data[area:index(x, y, z)] == c_stainless_steel then
+			-- r=1 : Water cooling
-				steellayer = steellayer + 1
-			end
-		elseif x == pos1.x+3 or x == pos2.x-3 or
-		   y == pos1.y+3 or y == pos2.y-3 or
-		   z == pos1.z+3 or z == pos2.z-3 then
-		   	local cid = data[area:index(x, y, z)]
 			if cid == c_water_source or cid == c_water_flowing then
-				waterlayer = waterlayer + 1
+				water_layer = water_layer + 1
 			end
 		end
 	end
 	end
 	end
-	if waterlayer >= 25 and
+
-	   steellayer >= 96 and
+	if steel_layer >= 96 then
-	   blastlayer >= 216 and
+		-- Legacy: convert stainless steel to lead
-	   concretelayer >= 384 then
+		-- Why don't we accept both without conversion?
-		return true
+		for z = pos1.z+1, pos2.z-1 do
+		for y = pos1.y+1, pos2.y-1 do
+		for x = pos1.x+1, pos2.x-1 do
+			local vi = area:index(x, y, z)
+			if x == pos1.x+1 or x == pos2.x-1 or
+			   y == pos1.y+1 or y == pos2.y-1 or
+			   z == pos1.z+1 or z == pos2.z-1 then
+				if data[vi] == c_steel then
+					data[vi] = c_lead
 				end
+			end
+		end
+		end
+		end
+		vm:set_data(data)
+		vm:write_to_map()
+		lead_layer = steel_layer
+	end
+
+	if water_layer > 25 then water_layer = 25 end
+	if lead_layer > 96 then lead_layer = 96 end
+	if blast_layer > 216 then blast_layer = 216 end
+	-- Amount of missing blocks
+	return (25 - water_layer) + (96 - lead_layer) + (216 - blast_layer)
 end
 
-local explode_reactor = function(pos)
+
-	print("A reactor exploded at "..minetest.pos_to_string(pos))
+local function melt_down_reactor(pos)
+	minetest.log("action", "A reactor melted down at "..minetest.pos_to_string(pos))
+	minetest.set_node(pos, {name = "technic:corium_source"})
 end
 
-local function damage_nearby_players(pos)
-	local objs = minetest.get_objects_inside_radius(pos, 4)
-	for _, o in pairs(objs) do
-		if o:is_player() then
-			o:set_hp(math.max(o:get_hp() - 2, 0))
-		end
-	end
-end
 
-minetest.register_abm({
+local function start_reactor(pos, meta)
-	nodenames = {"technic:hv_nuclear_reactor_core", "technic:hv_nuclear_reactor_core_active"},
+	local correct_fuel_count = 6
-	interval = 1,
+	local msg_fuel_missing = "Error: You need to insert " .. correct_fuel_count .. " pieces of Uranium Fuel."
-	chance   = 1,
-	action = function(pos, node, active_object_count, active_object_count_wider)
-		local meta = minetest.get_meta(pos)
-		local machine_name = S("Nuclear %s Generator Core"):format("HV")
-		local burn_time = meta:get_int("burn_time") or 0
 
-		if burn_time >= burn_ticks or burn_time == 0 then
+	if minetest.get_node(pos).name ~= "technic:hv_nuclear_reactor_core" then
+		return msg_fuel_missing
+	end
 	local inv = meta:get_inventory()
-			if not inv:is_empty("src") then 
+	if inv:is_empty("src") then
-				local srclist = inv:get_list("src")
+		return msg_fuel_missing
-				local correct_fuel_count = 0
+	end
-				for _, srcstack in pairs(srclist) do
+	local src_list = inv:get_list("src")
-					if srcstack then
+	local fuel_count = 0
-						if  srcstack:get_name() == fuel_type then
+	for _, src_stack in pairs(src_list) do
-							correct_fuel_count = correct_fuel_count + 1
+		if src_stack and src_stack:get_name() == fuel_type then
+			fuel_count = fuel_count + 1
 		end
 	end
+	-- Check that the has the correct fuel
+	if fuel_count ~= correct_fuel_count then
+		return msg_fuel_missing
 	end
-				-- Check that the reactor is complete as well
+
-				-- as the correct number of correct fuel
+	-- Check that the reactor is complete
-				if correct_fuel_count == 6 and
+	if reactor_structure_badness(pos) ~= 0 then
-				   check_reactor_structure(pos) then
+		return "Error: The power plant seems to be built incorrectly."
+	end
+
 	meta:set_int("burn_time", 1)
 	technic.swap_node(pos, "technic:hv_nuclear_reactor_core_active")
 	meta:set_int("HV_EU_supply", power_supply)
-					for idx, srcstack in pairs(srclist) do
+	for idx, src_stack in pairs(src_list) do
-						srcstack:take_item()
+		src_stack:take_item()
-						inv:set_stack("src", idx, srcstack)
+		inv:set_stack("src", idx, src_stack)
 	end
+
+	return nil
+end
+
+
+minetest.register_abm({
+	label = "Machines: reactor melt-down check",
+	nodenames = {"technic:hv_nuclear_reactor_core_active"},
+	interval = 4,
+	chance = 1,
+	action = function (pos, node)
+		local meta = minetest.get_meta(pos)
+		local badness = reactor_structure_badness(pos)
+		local accum_badness = meta:get_int("structure_accumulated_badness")
+		if badness == 0 then
+			if accum_badness ~= 0 then
+				meta:set_int("structure_accumulated_badness", math.max(accum_badness - 4, 0))
+				siren_clear(pos, meta)
+			end
+		else
+			siren_danger(pos, meta)
+			accum_badness = accum_badness + badness
+			if accum_badness >= 25 then
+				melt_down_reactor(pos)
+			else
+				meta:set_int("structure_accumulated_badness", accum_badness)
+			end
+		end
+	end,
+})
+
+local function run(pos, node)
+	local meta = minetest.get_meta(pos)
+	local burn_time = meta:get_int("burn_time") or 0
+	if burn_time >= burn_ticks or burn_time == 0 then
+		if digiline_remote_path and meta:get_int("HV_EU_supply") == power_supply then
+			digiline_remote.send_to_node(pos, meta:get_string("remote_channel"),
+					"fuel used", 6, true)
+		end
+		if meta:get_string("autostart") == "true" then
+			if not start_reactor(pos, meta) then
 				return
 			end
 		end
 		meta:set_int("HV_EU_supply", 0)
 		meta:set_int("burn_time", 0)
-			meta:set_string("infotext", S("%s Idle"):format(machine_name))
+		meta:set_string("infotext", S("@1 Idle", reactor_desc))
 		technic.swap_node(pos, "technic:hv_nuclear_reactor_core")
+		meta:set_int("structure_accumulated_badness", 0)
+		siren_clear(pos, meta)
 	elseif burn_time > 0 then
-			damage_nearby_players(pos)
-			if not check_reactor_structure(pos) then
-				explode_reactor(pos)
-			end
 		burn_time = burn_time + 1
 		meta:set_int("burn_time", burn_time)
 		local percent = math.floor(burn_time / burn_ticks * 100)
-			meta:set_string("infotext", machine_name.." ("..percent.."%)")
+		meta:set_string("infotext", reactor_desc.." ("..percent.."%)")
 		meta:set_int("HV_EU_supply", power_supply)
 	end
+end
+
+local nuclear_reactor_receive_fields = function(pos, formname, fields, sender)
+	local player_name = sender:get_player_name()
+	if minetest.is_protected(pos, player_name) then
+		minetest.chat_send_player(player_name, "You are not allowed to edit this!")
+		minetest.record_protection_violation(pos, player_name)
+		return
 	end
+	local meta = minetest.get_meta(pos)
+	local update_formspec = false
+	if fields.remote_channel then
+		meta:set_string("remote_channel", fields.remote_channel)
+	end
+	if fields.start then
+		local start_error_msg = start_reactor(pos, meta)
+		if not start_error_msg then
+			minetest.chat_send_player(player_name, "Start successful")
+		else
+			minetest.chat_send_player(player_name, start_error_msg)
+		end
+	end
+	if fields.autostart then
+		meta:set_string("autostart", fields.autostart)
+		update_formspec = true
+	end
+	if fields.enable_digiline then
+		meta:set_string("enable_digiline", fields.enable_digiline)
+		update_formspec = true
+	end
+	if update_formspec then
+		meta:set_string("formspec", make_reactor_formspec(meta))
+	end
+end
+
+local digiline_remote_def = function(pos, channel, msg)
+	local meta = minetest.get_meta(pos)
+	if meta:get_string("enable_digiline") ~= "true" or
+			channel ~= meta:get_string("remote_channel") then
+		return
+	end
+	-- Convert string messages to tables:
+	local msgt = type(msg)
+	if msgt == "string" then
+		local smsg = msg:lower()
+		msg = {}
+		if smsg == "get" then
+			msg.command = "get"
+		elseif smsg:sub(1, 13) == "self_destruct" then
+			msg.command = "self_destruct"
+			msg.timer = tonumber(smsg:sub(15)) or 0
+		elseif smsg == "start" then
+			msg.command = "start"
+		end
+	elseif msgt ~= "table" then
+		return
+	end
+
+	if msg.command == "get" then
+		local inv = meta:get_inventory()
+		local invtable = {}
+		for i = 1, 6 do
+			local stack = inv:get_stack("src", i)
+			if stack:is_empty() then
+				invtable[i] = 0
+			elseif stack:get_name() == fuel_type then
+				invtable[i] = stack:get_count()
+			else
+				invtable[i] = -stack:get_count()
+			end
+		end
+		digiline_remote.send_to_node(pos, channel, {
+			burn_time = meta:get_int("burn_time"),
+			enabled   = meta:get_int("HV_EU_supply") == power_supply,
+			siren     = meta:get_int("siren") == 1,
+			structure_accumulated_badness = meta:get_int("structure_accumulated_badness"),
+			rods = invtable
+		}, 6, true)
+	elseif digiline_meltdown and msg.command == "self_destruct" and
+			minetest.get_node(pos).name == "technic:hv_nuclear_reactor_core_active" then
+		if msg.timer ~= 0 and type(msg.timer) == "number" then
+			siren_danger(pos, meta)
+			minetest.after(msg.timer, melt_down_reactor, pos)
+		else
+			melt_down_reactor(pos)
+		end
+	elseif msg.command == "start" then
+		local start_error_msg = start_reactor(pos, meta)
+		if not start_error_msg then
+			digiline_remote.send_to_node(pos, channel, "Start successful", 6, true)
+		else
+			digiline_remote.send_to_node(pos, channel, start_error_msg, 6, true)
+		end
+	end
+end
+
+minetest.register_node("technic:hv_nuclear_reactor_core", {
+	description = reactor_desc,
+	tiles = {
+		"technic_hv_nuclear_reactor_core.png",
+		"technic_hv_nuclear_reactor_core.png"..cable_entry
+	},
+	drawtype = "mesh",
+	mesh = "technic_reactor.obj",
+	groups = {cracky = 1, technic_machine = 1, technic_hv = 1, digiline_remote_receive = 1},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	paramtype = "light",
+	paramtype2 = "facedir",
+	stack_max = 1,
+	on_receive_fields = nuclear_reactor_receive_fields,
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("infotext", reactor_desc)
+		meta:set_string("formspec", make_reactor_formspec(meta))
+		if digiline_remote_path then
+			meta:set_string("remote_channel",
+					"nucelear_reactor"..minetest.pos_to_string(pos))
+		end
+		local inv = meta:get_inventory()
+		inv:set_size("src", 6)
+	end,
+	_on_digiline_remote_receive = digiline_remote_def,
+	can_dig = technic.machine_can_dig,
+	on_destruct = function(pos) siren_set_state(pos, SS_OFF) end,
+	allow_metadata_inventory_put = technic.machine_inventory_put,
+	allow_metadata_inventory_take = technic.machine_inventory_take,
+	allow_metadata_inventory_move = technic.machine_inventory_move,
+	technic_run = run,
+})
+
+minetest.register_node("technic:hv_nuclear_reactor_core_active", {
+	tiles = {
+		"technic_hv_nuclear_reactor_core.png",
+		"technic_hv_nuclear_reactor_core.png"..cable_entry
+	},
+	drawtype = "mesh",
+	mesh = "technic_reactor.obj",
+	groups = {cracky = 1, technic_machine = 1, technic_hv = 1, radioactive = 4,
+		not_in_creative_inventory = 1, digiline_remote_receive = 1},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	drop = "technic:hv_nuclear_reactor_core",
+	light_source = 14,
+	paramtype = "light",
+	paramtype2 = "facedir",
+	on_receive_fields = nuclear_reactor_receive_fields,
+	_on_digiline_remote_receive = digiline_remote_def,
+	can_dig = technic.machine_can_dig,
+	after_dig_node = melt_down_reactor,
+	on_destruct = function(pos) siren_set_state(pos, SS_OFF) end,
+	allow_metadata_inventory_put = technic.machine_inventory_put,
+	allow_metadata_inventory_take = technic.machine_inventory_take,
+	allow_metadata_inventory_move = technic.machine_inventory_move,
+	technic_run = run,
+	technic_on_disable = function(pos, node)
+		local timer = minetest.get_node_timer(pos)
+		timer:start(1)
+        end,
+	on_timer = function(pos, node)
+		local meta = minetest.get_meta(pos)
+
+		-- Connected back?
+		if meta:get_int("HV_EU_timeout") > 0 then return false end
+
+		local burn_time = meta:get_int("burn_time") or 0
+
+		if burn_time >= burn_ticks or burn_time == 0 then
+			meta:set_int("HV_EU_supply", 0)
+			meta:set_int("burn_time", 0)
+			technic.swap_node(pos, "technic:hv_nuclear_reactor_core")
+			meta:set_int("structure_accumulated_badness", 0)
+			siren_clear(pos, meta)
+			return false
+		end
+
+		meta:set_int("burn_time", burn_time + 1)
+		return true
+	end,
 })
 
 technic.register_machine("HV", "technic:hv_nuclear_reactor_core",        technic.producer)

technic/machines/HV/quarry.lua

@@ -1,193 +1,289 @@
 
 local S = technic.getter
 
+local tube_entry = "^pipeworks_tube_connection_metallic.png"
+local cable_entry = "^technic_cable_connection_overlay.png"
+
 minetest.register_craft({
 	recipe = {
-		{"technic:carbon_steel_block", "pipeworks:filter",       "technic:carbon_steel_block"},
+		{"technic:carbon_plate",       "pipeworks:filter",       "technic:composite_plate"},
-		{"technic:motor",              "technic:machine_casing", "technic:diamond_drill_head"},
+		{"basic_materials:motor",              "technic:machine_casing", "technic:diamond_drill_head"},
-		{"technic:carbon_steel_block", "technic:hv_cable0",      "technic:carbon_steel_block"}},
+		{"technic:carbon_steel_block", "technic:hv_cable",       "technic:carbon_steel_block"}},
 	output = "technic:quarry",
 })
 
 local quarry_dig_above_nodes = 3 -- How far above the quarry we will dig nodes
 local quarry_max_depth       = 100
+local quarry_demand = 10000
+local quarry_eject_dir = vector.new(0, 1, 0)
 
 local function set_quarry_formspec(meta)
-	local formspec = "size[3,1.5]"..
+	local radius = meta:get_int("size")
-		"field[1,0.5;2,1;size;Radius;"..meta:get_int("size").."]"
+	local formspec = "size[6,4.3]"..
+		"list[context;cache;0,1;4,3;]"..
+		"item_image[4.8,0;1,1;technic:quarry]"..
+		"label[0,0.2;"..S("%s Quarry"):format("HV").."]"..
+		"field[4.3,3.5;2,1;size;"..S("Radius:")..";"..radius.."]"
 	if meta:get_int("enabled") == 0 then
-		formspec = formspec.."button[0,1;3,1;enable;"..S("%s Disabled"):format(S("%s Quarry"):format("HV")).."]"
+		formspec = formspec.."button[4,1;2,1;enable;"..S("Disabled").."]"
 	else
-		formspec = formspec.."button[0,1;3,1;disable;"..S("%s Enabled"):format(S("%s Quarry"):format("HV")).."]"
+		formspec = formspec.."button[4,1;2,1;disable;"..S("Enabled").."]"
 	end
+	local diameter = radius*2 + 1
+	local nd = meta:get_int("dug")
+	local rel_y = quarry_dig_above_nodes - math.floor(nd / (diameter*diameter))
+	formspec = formspec.."label[0,4;"..minetest.formspec_escape(
+			nd == 0 and S("Digging not started") or
+			(rel_y < -quarry_max_depth and S("Digging finished") or
+				(meta:get_int("purge_on") == 1 and S("Purging cache") or
+				S("Digging %d m "..(rel_y > 0 and "above" or "below").." machine")
+					:format(math.abs(rel_y))))
+			).."]"
+	formspec = formspec.."button[4,2;2,1;restart;"..S("Restart").."]"
 	meta:set_string("formspec", formspec)
 end
 
+local function set_quarry_demand(meta)
+	local radius = meta:get_int("size")
+	local diameter = radius*2 + 1
+	local machine_name = S("%s Quarry"):format("HV")
+	local do_purge = meta:get_int("purge_on") == 1
+	if meta:get_int("enabled") == 0 or do_purge then
+		local infotext = do_purge and
+			S("%s purging cache") or S("%s Disabled")
+		meta:set_string("infotext", infotext:format(machine_name))
+		meta:set_int("HV_EU_demand", 0)
+	elseif meta:get_int("dug") == diameter*diameter * (quarry_dig_above_nodes+1+quarry_max_depth) then
+		meta:set_string("infotext", S("%s Finished"):format(machine_name))
+		meta:set_int("HV_EU_demand", 0)
+	else
+		local infotext = meta:get_int("HV_EU_input") >= quarry_demand
+			and S("%s Active") or S("%s Unpowered")
+		meta:set_string("infotext", infotext:format(machine_name))
+		meta:set_int("HV_EU_demand", quarry_demand)
+	end
+end
+
 local function quarry_receive_fields(pos, formname, fields, sender)
+	local player_name = sender:get_player_name()
+	if minetest.is_protected(pos, player_name) then
+		minetest.chat_send_player(player_name, "You are not allowed to edit this!")
+		minetest.record_protection_violation(pos, player_name)
+		return
+	end
 	local meta = minetest.get_meta(pos)
-	if fields.size then
+	if fields.size and string.find(fields.size, "^[0-9]+$") then
-		local size = tonumber(fields.size) or 0
+		local size = tonumber(fields.size)
-		size = math.max(size, 2)
+		if size >= 2 and size <= 8 and size ~= meta:get_int("size") then
-		size = math.min(size, 8)
 			meta:set_int("size", size)
+			meta:set_int("dug", 0)
+		end
 	end
 	if fields.enable then meta:set_int("enabled", 1) end
 	if fields.disable then meta:set_int("enabled", 0) end
+	if fields.restart then
+		meta:set_int("dug", 0)
+		meta:set_int("purge_on", 1)
+	end
 	set_quarry_formspec(meta)
+	set_quarry_demand(meta)
 end
 
-local function get_quarry_center(pos, size)
+local function quarry_handle_purge(pos)
-	local node     = minetest.get_node(pos)
-	local back_dir = minetest.facedir_to_dir(node.param2)
-	local relative_center = vector.multiply(back_dir, size + 1)
-	local center = vector.add(pos, relative_center)
-	return center
-end
-
-local function gen_next_digpos(center, digpos, size)
-	digpos.x = digpos.x + 1
-	if digpos.x > center.x + size then
-		digpos.x = center.x - size
-		digpos.z = digpos.z + 1
-	end
-	if digpos.z > center.z + size then
-		digpos.x = center.x - size
-		digpos.z = center.z - size
-		digpos.y = digpos.y - 1
-	end
-end
-
-local function find_next_digpos(data, area, center, dig_y, size)
-	local c_air = minetest.get_content_id("air")
-
-	for y = center.y + quarry_dig_above_nodes, dig_y - 1, -1 do
-	for z = center.z - size, center.z + size do
-	for x = center.x - size, center.x + size do
-		if data[area:index(x, y, z)] ~= c_air then
-			return vector.new(x, y, z)
-		end
-	end
-	end
-	end
-end
-
-local function quarry_dig(pos, center, size)
 	local meta = minetest.get_meta(pos)
-	local drops = {}
+	local inv = meta:get_inventory()
-	local dig_y = meta:get_int("dig_y")
+	local i = 0
-	local owner = meta:get_string("owner")
+	for _,stack in ipairs(inv:get_list("cache")) do
-
+		i = i + 1
-	local vm = VoxelManip()
+		if stack then
-	local p1 = vector.new(
+			local item = stack:to_table()
-			center.x - size,
+			if item then
-			center.y + quarry_dig_above_nodes,
+				technic.tube_inject_item(pos, pos, quarry_eject_dir, item)
-			center.z - size)
+				stack:clear()
-	local p2 = vector.new(
+				inv:set_stack("cache", i, stack)
-			center.x + size,
+				break
-			dig_y - 1, -- One node lower in case we have finished the current layer
-			center.z + size)
-	local e1, e2 = vm:read_from_map(p1, p2)
-	local area = VoxelArea:new({MinEdge=e1, MaxEdge=e2})
-	local data = vm:get_data()
-
-	local digpos = find_next_digpos(data, area, center, dig_y, size)
-
-	if digpos then
-		if digpos.y < pos.y - quarry_max_depth then
-			meta:set_int("dig_y", digpos.y)
-			return drops
 			end
-		if minetest.is_protected and minetest.is_protected(digpos, owner) then
-			meta:set_int("enabled", 0)
-			set_quarry_formspec(meta)
-			return {}
 		end
-		dig_y = digpos.y
-		local node = minetest.get_node(digpos)
-		local node_def = minetest.registered_nodes[node.name] or { diggable = false }
-		if node_def.diggable and ((not node_def.can_dig) or node_def.can_dig(digpos, nil)) then
-			minetest.remove_node(digpos)
-			drops = minetest.get_node_drops(node.name, "")
 	end
-	elseif not (dig_y < pos.y - quarry_max_depth) then
+	if inv:is_empty("cache") then
-		dig_y = dig_y - 16
+		meta:set_int("purge_on", 0)
 	end
-
-	meta:set_int("dig_y", dig_y)
-	return drops
 end
 
-local function send_items(items, pos, node)
+-- Determines whether the quarry can dig the node at "pos"
-	for _, item in pairs(items) do
+-- "startpos" is located a few nodes above the quarry in South West direction (X-, Z-)
-		local tube_item = pipeworks.tube_item(vector.new(pos), item)
+-- Returns the node to dig (to avoid double minetest.get_node lookup)
-		tube_item:get_luaentity().start_pos = vector.new(pos)
+local function quarry_can_dig_node(startpos, pos, quarry_owner)
-		tube_item:setvelocity(vector.new(0, 1, 0))
+	if minetest.is_protected(pos, quarry_owner) then
-		tube_item:setacceleration({x=0, y=0, z=0})
+		return nil
 	end
+
+	local node = technic.get_or_load_node(pos) or minetest.get_node(pos)
+	local def = minetest.registered_nodes[node.name] or {diggable=false}
+	-- doors mod among other thing does NOT like a nil digger...
+	local fakedigger = pipeworks.create_fake_player({
+		name = quarry_owner
+	})
+	if not def.diggable or (def.can_dig and not def.can_dig(pos, fakedigger)) then
+		return nil
+	end
+
+	-- Find airlike nodes on top of the current node. The entire Y column must be free.
+	for ay = pos.y+1, startpos.y do
+		local checkpos = {x=pos.x, y=ay, z=pos.z}
+		local checknode = technic.get_or_load_node(checkpos) or minetest.get_node(checkpos)
+
+		local cdef = minetest.registered_nodes[checknode.name] or {}
+		local is_kind_of_gas = cdef.buildable_to and cdef.sunlight_propagates and not cdef.walkable
+			and not cdef.diggable and (cdef.drawtype == "airlike" or cdef.drawtype == "glasslike")
+		if not is_kind_of_gas then
+			return nil
+		end
+	end
+
+	return node
+end
+
+local function quarry_run(pos, node)
+	local meta = minetest.get_meta(pos)
+	local inv = meta:get_inventory()
+	-- initialize cache for the case we load an older world
+	inv:set_size("cache", 12)
+	-- toss a coin whether we do an automatic purge. Chance 1:200
+	local purge_rand = math.random()
+	if purge_rand <= 0.005 then
+		meta:set_int("purge_on", 1)
+	end
+
+	if meta:get_int("enabled") and meta:get_int("HV_EU_input") >= quarry_demand and meta:get_int("purge_on") == 0 then
+		local pdir = minetest.facedir_to_dir(node.param2)
+		if pdir.y ~= 0 then
+			-- faces up or down, not valid, otherwise depth-check would run endless and hang up the server
+			return
+		end
+
+		local qdir = pdir.x == 1 and vector.new(0,0,-1) or
+			(pdir.z == -1 and vector.new(-1,0,0) or
+			(pdir.x == -1 and vector.new(0,0,1) or
+			vector.new(1,0,0)))
+		local radius = meta:get_int("size")
+		local diameter = radius*2 + 1
+		local startpos = vector.add(vector.add(vector.add(pos,
+			vector.new(0, quarry_dig_above_nodes, 0)),
+			pdir),
+			vector.multiply(qdir, -radius))
+		local owner = meta:get_string("owner")
+		local nd = meta:get_int("dug")
+		while nd < diameter*diameter * (quarry_dig_above_nodes+1+quarry_max_depth) do
+			local ry = math.floor(nd / (diameter*diameter))
+			local ndl = nd % (diameter*diameter)
+			if ry % 2 == 1 then
+				ndl = diameter*diameter - 1 - ndl
+			end
+			local rq = math.floor(ndl / diameter)
+			local rp = ndl % diameter
+			if rq % 2 == 1 then rp = diameter - 1 - rp end
+			local digpos = vector.add(vector.add(vector.add(startpos,
+				vector.new(0, -ry, 0)),
+				vector.multiply(pdir, rp)),
+				vector.multiply(qdir, rq))
+
+			nd = nd + 1
+
+			local dignode = quarry_can_dig_node(startpos, digpos, owner)
+			if dignode then
+				minetest.remove_node(digpos)
+				local drops = minetest.get_node_drops(dignode.name, "")
+				for _, dropped_item in ipairs(drops) do
+					local left = inv:add_item("cache", dropped_item)
+					while not left:is_empty() do
+						meta:set_int("purge_on", 1)
+						quarry_handle_purge(pos)
+						left = inv:add_item("cache", left)
+					end
+				end
+				break
+			end
+		end
+		if nd == diameter*diameter * (quarry_dig_above_nodes+1+quarry_max_depth) then
+			-- if a quarry is finished, we enable purge mode
+			meta:set_int("purge_on", 1)
+		end
+		meta:set_int("dug", nd)
+	else
+		-- if a quarry is disabled or has no power, we enable purge mode
+		meta:set_int("purge_on", 1)
+	end
+	-- if something triggered a purge, we handle it
+	if meta:get_int("purge_on") == 1 then
+		quarry_handle_purge(pos)
+	end
+	set_quarry_formspec(meta)
+	set_quarry_demand(meta)
+end
+
+local function send_move_error(player)
+	minetest.chat_send_player(player:get_player_name(),
+		S("Manually taking/removing from cache by hand is not possible. "..
+		"If you can't wait, restart or disable the quarry to start automatic purge."))
+	return 0
 end
 
 minetest.register_node("technic:quarry", {
 	description = S("%s Quarry"):format("HV"),
-	tiles = {"technic_carbon_steel_block.png", "technic_carbon_steel_block.png",
+	tiles = {
-	         "technic_carbon_steel_block.png", "technic_carbon_steel_block.png",
+		"technic_carbon_steel_block.png"..tube_entry,
-	         "technic_carbon_steel_block.png^default_tool_mesepick.png", "technic_carbon_steel_block.png"},
+		"technic_carbon_steel_block.png"..cable_entry,
+		"technic_carbon_steel_block.png"..cable_entry,
+		"technic_carbon_steel_block.png"..cable_entry,
+		"technic_carbon_steel_block.png^default_tool_mesepick.png",
+		"technic_carbon_steel_block.png"..cable_entry
+	},
 	paramtype2 = "facedir",
-	groups = {cracky=2, tubedevice=1},
+	groups = {cracky=2, tubedevice=1, technic_machine=1, technic_hv=1},
+	connect_sides = {"bottom", "front", "left", "right"},
 	tube = {
 		connect_sides = {top = 1},
+		-- lower priority than other tubes, so that quarries will prefer any
+		-- other tube to another quarry, which could lead to server freezes
+		-- in certain quarry placements (2x2 for example would never eject)
+		priority = 10,
+		can_go = function(pos, node, velocity, stack)
+			-- always eject the same, even if items came in another way
+			-- this further mitigates loops and generally avoids random sideway movement
+			-- that can be expected in certain quarry placements
+			return { quarry_eject_dir }
+		end
 	},
 	on_construct = function(pos)
 		local meta = minetest.get_meta(pos)
 		meta:set_string("infotext", S("%s Quarry"):format("HV"))
 		meta:set_int("size", 4)
 		set_quarry_formspec(meta)
-		meta:set_int("dig_y", pos.y)
+		set_quarry_demand(meta)
 	end,
 	after_place_node = function(pos, placer, itemstack)
 		local meta = minetest.get_meta(pos)
 		meta:set_string("owner", placer:get_player_name())
 		pipeworks.scan_for_tube_objects(pos)
 	end,
+	can_dig = function(pos,player)
+		local meta = minetest.get_meta(pos);
+		local inv = meta:get_inventory()
+		return inv:is_empty("cache")
+	end,
 	after_dig_node = pipeworks.scan_for_tube_objects,
 	on_receive_fields = quarry_receive_fields,
-})
+	technic_run = quarry_run,
-
+	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
-minetest.register_abm({
+		return send_move_error(player)
-	nodenames = {"technic:quarry"},
+	end,
-	interval = 1,
+	allow_metadata_inventory_put = function(pos, listname, index, stack, player)
-	chance = 1,
+		return send_move_error(player)
-	action = function(pos, node, active_object_count, active_object_count_wider)
+	end,
-		local meta = minetest.get_meta(pos)
+	allow_metadata_inventory_take = function(pos, listname, index, stack, player)
-		local size = meta:get_int("size")
+		return send_move_error(player)
-		local eu_input = meta:get_int("HV_EU_input")
-		local demand = 10000
-		local center = get_quarry_center(pos, size)
-		local dig_y = meta:get_int("dig_y")
-		local machine_name = S("%s Quarry"):format("HV")
-
-		technic.switching_station_timeout_count(pos, "HV")
-
-		if meta:get_int("enabled") == 0 then
-			meta:set_string("infotext", S("%s Disabled"):format(machine_name))
-			meta:set_int("HV_EU_demand", 0)
-			return
-		end
-
-		if eu_input < demand then
-			meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
-		elseif eu_input >= demand then
-			meta:set_string("infotext", S("%s Active"):format(machine_name))
-
-			local items = quarry_dig(pos, center, size)
-			send_items(items, pos, node)
-
-			if dig_y < pos.y - quarry_max_depth then
-				meta:set_string("infotext", S("%s Finished"):format(machine_name))
-			end
-		end
-		meta:set_int("HV_EU_demand", demand)
 	end
 })
 
 technic.register_machine("HV", "technic:quarry", technic.receiver)
-

technic/machines/HV/solar_array.lua

@@ -5,8 +5,8 @@ minetest.register_craft({
 	output = 'technic:solar_array_hv 1',
 	recipe = {
 		{'technic:solar_array_mv',     'technic:solar_array_mv', 'technic:solar_array_mv'},
-		{'technic:carbon_steel_ingot', 'technic:hv_transformer', 'technic:carbon_steel_ingot'},
+		{'technic:carbon_plate',       'technic:hv_transformer', 'technic:composite_plate'},
-		{'',                           'technic:hv_cable0',      ''},
+		{'',                           'technic:hv_cable',       ''},
 	}
 })
 

technic/machines/LV/alloy_furnace.lua

@@ -6,7 +6,7 @@ minetest.register_craft({
 	recipe = {
 		{'default:brick', 'default:brick',          'default:brick'},
 		{'default:brick', 'technic:machine_casing', 'default:brick'},
-		{'default:brick',           'technic:lv_cable0',      'default:brick'},
+		{'default:brick', 'technic:lv_cable',       'default:brick'},
 	}
 })
 

technic/machines/LV/battery_box.lua

@@ -1,10 +1,11 @@
+-- LV Battery box
 
 minetest.register_craft({
 	output = 'technic:lv_battery_box0',
 	recipe = {
 		{'group:wood',      'group:wood',             'group:wood'},
 		{'technic:battery', 'technic:machine_casing', 'technic:battery'},
-		{'technic:battery',         'technic:lv_cable0',       'technic:battery'},
+		{'technic:battery', 'technic:lv_cable',       'technic:battery'},
 	}
 })
 

technic/machines/LV/cables.lua

@@ -1,10 +1,12 @@
 
-minetest.register_alias("lv_cable", "technic:lv_cable0")
+minetest.register_alias("lv_cable", "technic:lv_cable")
 
 minetest.register_craft({
-	output = 'technic:lv_cable0 6',
+	output = 'technic:lv_cable 6',
 	recipe = {
+		{'default:paper',        'default:paper',        'default:paper'},
 		{'default:copper_ingot', 'default:copper_ingot', 'default:copper_ingot'},
+		{'default:paper',        'default:paper',        'default:paper'},
 	}
 })
 

technic/machines/LV/cnc.lua

@@ -1,236 +0,0 @@
--- Technic CNC v1.0 by kpoppel
--- Based on the NonCubic Blocks MOD v1.4 by yves_de_beck
-
--- Idea:
---   Somehow have a tabbed/paged panel if the number of shapes should expand
---   beyond what is available in the panel today.
---   I could imagine some form of API allowing modders to come with their own node
---   box definitions and easily stuff it in the this machine for production.
-
-local S = technic.getter
-
-local shape = {}
-local onesize_products = {
-	slope                    = 2,
-	slope_edge               = 1,
-	slope_inner_edge         = 1,
-	pyramid                  = 2,
-	spike                    = 1,
-	cylinder                 = 2,
-	sphere                   = 1,
-	stick                    = 8,
-	slope_upsdown            = 2,
-	slope_edge_upsdown       = 1,
-	slope_inner_edge_upsdown = 1,
-	cylinder_horizontal      = 2,
-	slope_lying              = 2,
-	onecurvededge            = 1,
-	twocurvededge            = 1,
-}
-local twosize_products = {
-	element_straight         = 4,
-	element_end              = 2,
-	element_cross            = 1,
-	element_t                = 1,
-	element_edge             = 2,
-}
-
-local cnc_formspec =
-	"invsize[9,11;]"..
-	"label[1,0;"..S("Choose Milling Program:").."]"..
-	"image_button[1,0.5;1,1;technic_cnc_slope.png;slope; ]"..
-	"image_button[2,0.5;1,1;technic_cnc_slope_edge.png;slope_edge; ]"..
-	"image_button[3,0.5;1,1;technic_cnc_slope_inner_edge.png;slope_inner_edge; ]"..
-	"image_button[4,0.5;1,1;technic_cnc_pyramid.png;pyramid; ]"..
-	"image_button[5,0.5;1,1;technic_cnc_spike.png;spike; ]"..
-	"image_button[6,0.5;1,1;technic_cnc_cylinder.png;cylinder; ]"..
-	"image_button[7,0.5;1,1;technic_cnc_sphere.png;sphere; ]"..
-	"image_button[8,0.5;1,1;technic_cnc_stick.png;stick; ]"..
-
-	"image_button[1,1.5;1,1;technic_cnc_slope_upsdwn.png;slope_upsdown; ]"..
-	"image_button[2,1.5;1,1;technic_cnc_slope_edge_upsdwn.png;slope_edge_upsdown; ]"..
-	"image_button[3,1.5;1,1;technic_cnc_slope_inner_edge_upsdwn.png;slope_inner_edge_upsdown; ]"..
-	"image_button[4,1.5;1,1;technic_cnc_cylinder_horizontal.png;cylinder_horizontal; ]"..
-
-	"image_button[1,2.5;1,1;technic_cnc_slope_lying.png;slope_lying; ]"..
-	"image_button[2,2.5;1,1;technic_cnc_onecurvededge.png;onecurvededge; ]"..
-	"image_button[3,2.5;1,1;technic_cnc_twocurvededge.png;twocurvededge; ]"..
-
-	"label[1,3.5;"..S("Slim Elements half / normal height:").."]"..
-
-	"image_button[1,4;1,0.5;technic_cnc_full.png;full; ]"..
-	"image_button[1,4.5;1,0.5;technic_cnc_half.png;half; ]"..
-	"image_button[2,4;1,1;technic_cnc_element_straight.png;element_straight; ]"..
-	"image_button[3,4;1,1;technic_cnc_element_end.png;element_end; ]"..
-	"image_button[4,4;1,1;technic_cnc_element_cross.png;element_cross; ]"..
-	"image_button[5,4;1,1;technic_cnc_element_t.png;element_t; ]"..
-	"image_button[6,4;1,1;technic_cnc_element_edge.png;element_edge; ]"..
-
-	"label[0, 5.5;"..S("In:").."]"..
-	"list[current_name;src;0.5,5.5;1,1;]"..
-	"label[4, 5.5;"..S("Out:").."]"..
-	"list[current_name;dst;5,5.5;4,1;]"..
-
-	"list[current_player;main;0,7;8,4;]"
-
-local size = 1;
-
--- The form handler is declared here because we need it in both the inactive and active modes
--- in order to be able to change programs wile it is running.
-local function form_handler(pos, formname, fields, sender)
-	-- REGISTER MILLING PROGRAMS AND OUTPUTS:
-	------------------------------------------
-	-- Program for half/full size
-	if fields["full"] then
-		size = 1
-		return
-	end
-
-	if fields["half"] then
-		size = 2
-		return
-	end
-
-	-- Resolve the node name and the number of items to make
-	local meta       = minetest.get_meta(pos)
-	local inv        = meta:get_inventory()
-	local inputstack = inv:get_stack("src", 1)
-	local inputname  = inputstack:get_name()
-	local multiplier = 0
-	for k, _ in pairs(fields) do
-		-- Set a multipier for the half/full size capable blocks
-		if twosize_products[k] ~= nil then
-			multiplier = size * twosize_products[k]
-		else
-			multiplier = onesize_products[k]
-		end
-
-		if onesize_products[k] ~= nil or twosize_products[k] ~= nil then
-			meta:set_float( "cnc_multiplier", multiplier)
-			meta:set_string("cnc_user", sender:get_player_name())
-		end
-
-		if onesize_products[k] ~= nil or (twosize_products[k] ~= nil and size==2) then
-			meta:set_string("cnc_product",  inputname .. "_technic_cnc_" .. k)
-			--print(inputname .. "_technic_cnc_" .. k)
-			break
-		end
-
-		if twosize_products[k] ~= nil and size==1 then
-			meta:set_string("cnc_product",  inputname .. "_technic_cnc_" .. k .. "_double")
-			--print(inputname .. "_technic_cnc_" .. k .. "_double")
-			break
-		end
-	end
-	return
-end
-
--- The actual block inactive state
-minetest.register_node("technic:cnc", {
-	description = S("%s CNC Machine"):format("LV"),
-	tiles       = {"technic_cnc_top.png", "technic_cnc_bottom.png", "technic_cnc_side.png",
-	               "technic_cnc_side.png", "technic_cnc_side.png", "technic_cnc_front.png"},
-	drawtype    = "nodebox",
-	paramtype   = "light",
-	paramtype2  = "facedir",
-	node_box    = {
-		type  = "fixed",
-		fixed = {
-			{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
-		},
-	},
-	groups = {cracky=2},
-	legacy_facedir_simple = true,
-	on_construct = function(pos)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", S("%s CNC Machine"):format("LV"))
-		meta:set_float("technic_power_machine", 1)
-		meta:set_string("formspec", cnc_formspec)
-		local inv = meta:get_inventory()
-		inv:set_size("src", 1)
-		inv:set_size("dst", 4)
-	end,
-	can_dig = technic.machine_can_dig,
-	allow_metadata_inventory_put = technic.machine_inventory_put,
-	allow_metadata_inventory_take = technic.machine_inventory_take,
-	allow_metadata_inventory_move = technic.machine_inventory_move,
-	on_receive_fields = form_handler,
-})
-
--- Active state block
-minetest.register_node("technic:cnc_active", {
-	description = S("%s CNC Machine"):format("LV"),
-	tiles       = {"technic_cnc_top_active.png", "technic_cnc_bottom.png", "technic_cnc_side.png",
-	               "technic_cnc_side.png",       "technic_cnc_side.png",   "technic_cnc_front_active.png"},
-	paramtype2 = "facedir",
-	drop = "technic:cnc",
-	groups = {cracky=2, not_in_creative_inventory=1},
-	legacy_facedir_simple = true,
-	can_dig = technic.machine_can_dig,
-	allow_metadata_inventory_put = technic.machine_inventory_put,
-	allow_metadata_inventory_take = technic.machine_inventory_take,
-	allow_metadata_inventory_move = technic.machine_inventory_move,
-	on_receive_fields = form_handler,
-})
-
--- Action code performing the transformation
-minetest.register_abm({
-	nodenames = {"technic:cnc","technic:cnc_active"},
-	interval = 1,
-	chance   = 1,
-	action = function(pos, node, active_object_count, active_object_count_wider)
-		local meta         = minetest.get_meta(pos)
-		local inv          = meta:get_inventory()
-		local eu_input     = meta:get_int("LV_EU_input")
-		local machine_name = S("%s CNC Machine"):format("LV")
-		local machine_node = "technic:cnc"
-		local demand       = 450
-
-		-- Power off automatically if no longer connected to a switching station
-		technic.switching_station_timeout_count(pos, "LV")
-
-		local result = meta:get_string("cnc_product")
-		if inv:is_empty("src") or 
-		   (not minetest.registered_nodes[result]) or
-		   (not inv:room_for_item("dst", result)) then
-			technic.swap_node(pos, machine_node)
-			meta:set_string("infotext", S("%s Idle"):format(machine_name))
-			meta:set_string("cnc_product", "")
-			meta:set_int("LV_EU_demand", 0)
-			return
-		end
-
-		if eu_input < demand then
-			technic.swap_node(pos, machine_node)
-			meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
-		elseif eu_input >= demand then
-			technic.swap_node(pos, machine_node.."_active")
-			meta:set_string("infotext", S("%s Active"):format(machine_name))
-			meta:set_int("src_time", meta:get_int("src_time") + 1)
-			if meta:get_int("src_time") >= 3 then -- 3 ticks per output
-				meta:set_int("src_time", 0)
-				srcstack = inv:get_stack("src", 1)
-				srcstack:take_item()
-				inv:set_stack("src", 1, srcstack)
-				inv:add_item("dst", result.." "..meta:get_int("cnc_multiplier"))
-			end
-		end
-		meta:set_int("LV_EU_demand", demand)
-	end
-}) 
-
-technic.register_machine("LV", "technic:cnc",        technic.receiver)
-technic.register_machine("LV", "technic:cnc_active", technic.receiver)
-
--------------------------
--- CNC Machine Recipe
--------------------------
-minetest.register_craft({
-	output = 'technic:cnc',
-	recipe = {
-		{'default:glass',              'technic:diamond_drill_head', 'default:glass'},
-		{'technic:control_logic_unit', 'technic:machine_casing',     'technic:motor'},
-		{'technic:carbon_steel_ingot', 'technic:lv_cable0',          'technic:carbon_steel_ingot'},         
-	},
-})
-

technic/machines/LV/cnc_api.lua

@@ -1,356 +0,0 @@
--- API for the technic CNC machine
--- Again code is adapted from the NonCubic Blocks MOD v1.4 by yves_de_beck
-
-local S = technic.getter
-
-technic.cnc = {}
-
-technic.cnc.detail_level = 16
-
--- REGISTER NONCUBIC FORMS, CREATE MODELS AND RECIPES:
-------------------------------------------------------
-local function cnc_sphere()
-	local nodebox = {}
-	local detail = technic.cnc.detail_level
-	local sehne
-	for i = 1, detail - 1 do
-		sehne = math.sqrt(0.25 - (((i / detail) - 0.5) ^ 2))
-		nodebox[i]={-sehne, (i/detail) - 0.5, -sehne, sehne, (i/detail)+(1/detail)-0.5, sehne}
-	end
-	return nodebox
-end
-
-local function cnc_cylinder_horizontal()
-	local nodebox = {}
-	local detail = technic.cnc.detail_level
-	local sehne
-	for i = 1, detail - 1 do
-		sehne = math.sqrt(0.25 - (((i / detail) - 0.5) ^ 2))
-		nodebox[i]={-0.5, (i/detail)-0.5, -sehne, 0.5, (i/detail)+(1/detail)-0.5, sehne}
-	end
-	return nodebox
-end
-
-local function cnc_cylinder()
-	local nodebox = {}
-	local detail = technic.cnc.detail_level
-	local sehne
-	for i = 1, detail - 1 do
-		sehne = math.sqrt(0.25 - (((i / detail) - 0.5) ^ 2))
-		nodebox[i]={(i/detail) - 0.5, -0.5, -sehne, (i/detail)+(1/detail)-0.5, 0.5, sehne}
-	end
-	return nodebox
-end
-
-local function cnc_twocurvededge()
-	local nodebox = {}
-	local detail = technic.cnc.detail_level * 2
-	local sehne
-	for i = (detail / 2) - 1, detail - 1 do
-		sehne = math.sqrt(0.25 - (((i / detail) - 0.5) ^ 2))
-		nodebox[i]={-sehne, -0.5, -sehne, 0.5, (i/detail)+(1/detail)-0.5, 0.5}
-	end
-	return nodebox
-end
-
-local function cnc_onecurvededge()
-	local nodebox = {}
-	local detail = technic.cnc.detail_level * 2
-	local sehne
-	for i = (detail / 2) - 1, detail - 1 do
-		sehne = math.sqrt(0.25 - (((i / detail) - 0.5) ^ 2))
-		nodebox[i]={-0.5, -0.5, -sehne, 0.5, (i/detail)+(1/detail)-0.5, 0.5}
-	end 
-	return nodebox
-end
-
-local function cnc_spike()
-	local nodebox = {}
-	local detail = technic.cnc.detail_level
-	for i = 0, detail - 1 do
-		nodebox[i+1] = {(i/detail/2)-0.5, (i/detail/2)-0.5, (i/detail/2)-0.5,
-				0.5-(i/detail/2), (i/detail)-0.5+(1/detail), 0.5-(i/detail/2)}
-	end
-	return nodebox
-end
-
-local function cnc_pyramid()
-	local nodebox = {}
-	local detail = technic.cnc.detail_level / 2
-	for i = 0, detail - 1 do
-		nodebox[i+1] = {(i/detail/2)-0.5, (i/detail/2)-0.5, (i/detail/2)-0.5, 0.5-(i/detail/2), (i/detail/2)-0.5+(1/detail), 0.5-(i/detail/2)}
-	end
-	return nodebox
-end
-
-local function cnc_slope_inner_edge_upsdown()
-	local nodebox = {}
-	local detail = technic.cnc.detail_level
-	for i = 0, detail-1 do
-		nodebox[i+1] = {0.5-(i/detail)-(1/detail), (i/detail)-0.5, -0.5, 0.5, (i/detail)-0.5+(1/detail), 0.5}
-		nodebox[i+detail+1] = {-0.5, (i/detail)-0.5, 0.5-(i/detail)-(1/detail), 0.5, (i/detail)-0.5+(1/detail), 0.5}
-	end
-	return nodebox
-end
-
-local function cnc_slope_edge_upsdown()
-	local nodebox = {}
-	local detail = technic.cnc.detail_level
-	for i = 0, detail-1 do
-		nodebox[i+1] = {(-1*(i/detail))+0.5-(1/detail), (i/detail)-0.5, (-1*(i/detail))+0.5-(1/detail), 0.5, (i/detail)-0.5+(1/detail), 0.5}
-	end
-	return nodebox
-end
-
-local function cnc_slope_inner_edge()
-	local nodebox = {}
-	local detail = technic.cnc.detail_level
-	for i = 0, detail-1 do
-		nodebox[i+1] = {(i/detail)-0.5, -0.5, -0.5, 0.5, (i/detail)-0.5+(1/detail), 0.5}
-		nodebox[i+detail+1] = {-0.5, -0.5, (i/detail)-0.5, 0.5, (i/detail)-0.5+(1/detail), 0.5}
-	end
-	return nodebox
-end
-
-local function cnc_slope_edge()
-	local nodebox = {}
-	local detail = technic.cnc.detail_level
-	for i = 0, detail-1 do
-		nodebox[i+1] = {(i/detail)-0.5, -0.5, (i/detail)-0.5, 0.5, (i/detail)-0.5+(1/detail), 0.5}
-	end
-	return nodebox
-end
-
-local function cnc_slope_upsdown()
-	local nodebox = {}
-	local detail = technic.cnc.detail_level
-	for i = 0, detail-1 do
-		nodebox[i+1] = {-0.5, (i/detail)-0.5, (-1*(i/detail))+0.5-(1/detail), 0.5, (i/detail)-0.5+(1/detail), 0.5}
-	end
-	return nodebox
-end
-
-local function cnc_slope_lying()
-	local nodebox = {}
-	local detail = technic.cnc.detail_level
-	for i = 0, detail-1 do
-		nodebox[i+1] = {(i/detail)-0.5, -0.5, (i/detail)-0.5, (i/detail)-0.5+(1/detail), 0.5 , 0.5}
-	end
-	return nodebox
-end
-
-local function cnc_slope()
-	local nodebox = {}
-	local detail = technic.cnc.detail_level
-	for i = 0, detail-1 do
-		nodebox[i+1] = {-0.5, (i/detail)-0.5, (i/detail)-0.5, 0.5, (i/detail)-0.5+(1/detail), 0.5}
-	end
-	return nodebox
-end
-
--- Define slope boxes for the various nodes
--------------------------------------------
-technic.cnc.programs = {
-	{suffix  = "technic_cnc_stick",
-	nodebox = {-0.15, -0.5, -0.15, 0.15, 0.5, 0.15},
-	desc    = S("Stick")},
-
-	{suffix  = "technic_cnc_element_end_double",
-	nodebox = {-0.3, -0.5, -0.3, 0.3, 0.5, 0.5},
-	desc    = S("Element End Double")},
-
-	{suffix  = "technic_cnc_element_cross_double",
-	nodebox = {
-		{0.3, -0.5, -0.3, 0.5, 0.5, 0.3},
-		{-0.3, -0.5, -0.5, 0.3, 0.5, 0.5},
-		{-0.5, -0.5, -0.3, -0.3, 0.5, 0.3}},
-	desc    = S("Element Cross Double")},
-
-	{suffix  = "technic_cnc_element_t_double",
-	nodebox = {
-		{-0.3, -0.5, -0.5, 0.3, 0.5, 0.3},
-		{-0.5, -0.5, -0.3, -0.3, 0.5, 0.3},
-		{0.3, -0.5, -0.3, 0.5, 0.5, 0.3}},
-	desc    = S("Element T Double")},
-
-	{suffix  = "technic_cnc_element_edge_double",
-	nodebox = {
-		{-0.3, -0.5, -0.5, 0.3, 0.5, 0.3},
-		{-0.5, -0.5, -0.3, -0.3, 0.5, 0.3}},
-	desc    = S("Element Edge Double")},
-
-	{suffix  = "technic_cnc_element_straight_double",
-	nodebox = {-0.3, -0.5, -0.5, 0.3, 0.5, 0.5},
-	desc    = S("Element Straight Double")},
-
-	{suffix  = "technic_cnc_element_end",
-	nodebox = {-0.3, -0.5, -0.3, 0.3, 0, 0.5},
-	desc    = S("Element End")},
-
-	{suffix  = "technic_cnc_element_cross",
-	nodebox = {
-		{0.3, -0.5, -0.3, 0.5, 0, 0.3},
-		{-0.3, -0.5, -0.5, 0.3, 0, 0.5},
-		{-0.5, -0.5, -0.3, -0.3, 0, 0.3}},
-	desc    = S("Element Cross")},
-
-	{suffix  = "technic_cnc_element_t",
-	nodebox = {
-		{-0.3, -0.5, -0.5, 0.3, 0, 0.3},
-		{-0.5, -0.5, -0.3, -0.3, 0, 0.3},
-		{0.3, -0.5, -0.3, 0.5, 0, 0.3}},
-	desc    = S("Element T")},
-
-	{suffix  = "technic_cnc_element_edge",
-	nodebox = {
-		{-0.3, -0.5, -0.5, 0.3, 0, 0.3},
-		{-0.5, -0.5, -0.3, -0.3, 0, 0.3}},
-	desc    = S("Element Edge")},
-
-	{suffix  = "technic_cnc_element_straight",
-	nodebox = {-0.3, -0.5, -0.5, 0.3, 0, 0.5},
-	desc    = S("Element Straight")},
-
-	{suffix  = "technic_cnc_sphere",
-	nodebox = cnc_sphere(),
-	desc    = S("Sphere")},
-
-	{suffix  = "technic_cnc_cylinder_horizontal",
-	nodebox = cnc_cylinder_horizontal(),
-	desc    = S("Horizontal Cylinder")},
-
-	{suffix  = "technic_cnc_cylinder",
-	nodebox = cnc_cylinder(),
-	desc    = S("Cylinder")},
-
-	{suffix  = "technic_cnc_twocurvededge",
-	nodebox = cnc_twocurvededge(),
-	desc    = S("Two Curved Edge Block")},
-
-	{suffix  = "technic_cnc_onecurvededge",
-	nodebox = cnc_onecurvededge(),
-	desc    = S("One Curved Edge Block")},
-
-	{suffix  = "technic_cnc_spike",
-	nodebox = cnc_spike(),
-	desc    = S("Spike")},
-
-	{suffix  = "technic_cnc_pyramid",
-	nodebox = cnc_pyramid(),
-	desc    = S("Pyramid")},
-
-	{suffix  = "technic_cnc_slope_inner_edge_upsdown",
-	nodebox = cnc_slope_inner_edge_upsdown(),
-	desc    = S("Slope Upside Down Inner Edge")},
-
-	{suffix  = "technic_cnc_slope_edge_upsdown",
-	nodebox = cnc_slope_edge_upsdown(),
-	desc    = S("Slope Upside Down Edge")},
-
-	{suffix  = "technic_cnc_slope_inner_edge",
-	nodebox = cnc_slope_inner_edge(),
-	desc    = S("Slope Inner Edge")},
-
-	{suffix  = "technic_cnc_slope_edge",
-	nodebox = cnc_slope_edge(),
-	desc    = S("Slope Edge")},
-
-	{suffix  = "technic_cnc_slope_upsdown",
-	nodebox = cnc_slope_upsdown(),
-	desc    = S("Slope Upside Down")},
-
-	{suffix  = "technic_cnc_slope_lying",
-	nodebox = cnc_slope_lying(),
-	desc    = S("Slope Lying")},
-
-	{suffix  = "technic_cnc_slope",
-	nodebox = cnc_slope(),
-	desc    = S("Slope")},
-}
-
--- Allow disabling certain programs for some node. Default is allowing all types for all nodes
-technic.cnc.programs_disable = {
-	-- ["default:brick"] = {"technic_cnc_stick"}, -- Example: Disallow the stick for brick
-	-- ...
-	["default:dirt"] = {"technic_cnc_sphere", "technic_cnc_slope_upsdown", "technic_cnc_edge",
-	                    "technic_cnc_inner_edge", "technic_cnc_slope_edge_upsdown",
-	                    "technic_cnc_slope_inner_edge_upsdown", "technic_cnc_stick",
-	                    "technic_cnc_cylinder_horizontal"}
-}
-
--- Generic function for registering all the different node types
-function technic.cnc.register_program(recipeitem, suffix, nodebox, groups, images, description)
-	minetest.register_node(":"..recipeitem.."_"..suffix, {
-		description   = description,
-		drawtype      = "nodebox",
-		tiles         = images,
-		paramtype     = "light",
-		paramtype2    = "facedir",
-		walkable      = true,
-		node_box = {
-			type  = "fixed",
-			fixed = nodebox
-		},
-		groups        = groups,
-	})
-end
-
--- function to iterate over all the programs the CNC machine knows
-function technic.cnc.register_all(recipeitem, groups, images, description)
-	for _, data in ipairs(technic.cnc.programs) do
-		-- Disable node creation for disabled node types for some material
-		local do_register = true
-		if technic.cnc.programs_disable[recipeitem] ~= nil then
-			for __, disable in ipairs(technic.cnc.programs_disable[recipeitem]) do
-				if disable == data.suffix then
-					do_register = false
-				end
-			end
-		end
-		-- Create the node if it passes the test
-		if do_register then
-			technic.cnc.register_program(recipeitem, data.suffix, data.nodebox, groups, images, description.." "..data.desc)
-		end
-	end
-end
-
-
--- REGISTER NEW TECHNIC_CNC_API's PART 2: technic.cnc..register_element_end(subname, recipeitem, groups, images, desc_element_xyz)
------------------------------------------------------------------------------------------------------------------------
-function technic.cnc.register_slope_edge_etc(recipeitem, groups, images, desc_slope, desc_slope_lying, desc_slope_upsdown, desc_slope_edge, desc_slope_inner_edge, desc_slope_upsdwn_edge, desc_slope_upsdwn_inner_edge, desc_pyramid, desc_spike, desc_onecurvededge, desc_twocurvededge, desc_cylinder, desc_cylinder_horizontal, desc_sphere, desc_element_straight, desc_element_edge, desc_element_t, desc_element_cross, desc_element_end)
-
-         technic.cnc.register_slope(recipeitem, groups, images, desc_slope)
-         technic.cnc.register_slope_lying(recipeitem, groups, images, desc_slope_lying)
-         technic.cnc.register_slope_upsdown(recipeitem, groups, images, desc_slope_upsdown)
-         technic.cnc.register_slope_edge(recipeitem, groups, images, desc_slope_edge)
-         technic.cnc.register_slope_inner_edge(recipeitem, groups, images, desc_slope_inner_edge)
-         technic.cnc.register_slope_edge_upsdown(recipeitem, groups, images, desc_slope_upsdwn_edge)
-         technic.cnc.register_slope_inner_edge_upsdown(recipeitem, groups, images, desc_slope_upsdwn_inner_edge)
-         technic.cnc.register_pyramid(recipeitem, groups, images, desc_pyramid)
-         technic.cnc.register_spike(recipeitem, groups, images, desc_spike)
-         technic.cnc.register_onecurvededge(recipeitem, groups, images, desc_onecurvededge)
-         technic.cnc.register_twocurvededge(recipeitem, groups, images, desc_twocurvededge)
-         technic.cnc.register_cylinder(recipeitem, groups, images, desc_cylinder)
-         technic.cnc.register_cylinder_horizontal(recipeitem, groups, images, desc_cylinder_horizontal)
-         technic.cnc.register_sphere(recipeitem, groups, images, desc_sphere)
-         technic.cnc.register_element_straight(recipeitem, groups, images, desc_element_straight)
-         technic.cnc.register_element_edge(recipeitem, groups, images, desc_element_edge)
-         technic.cnc.register_element_t(recipeitem, groups, images, desc_element_t)
-         technic.cnc.register_element_cross(recipeitem, groups, images, desc_element_cross)
-         technic.cnc.register_element_end(recipeitem, groups, images, desc_element_end)
-end
-
--- REGISTER STICKS: noncubic.register_xyz(recipeitem, groups, images, desc_element_xyz)
-------------------------------------------------------------------------------------------------------------
-function technic.cnc.register_stick_etc(recipeitem, groups, images, desc_stick)
-         technic.cnc.register_stick(recipeitem, groups, images, desc_stick)
-end
-
-function technic.cnc.register_elements(recipeitem, groups, images, desc_element_straight_double, desc_element_edge_double, desc_element_t_double, desc_element_cross_double, desc_element_end_double)
-         technic.cnc.register_element_straight_double(recipeitem, groups, images, desc_element_straight_double)
-         technic.cnc.register_element_edge_double(recipeitem, groups, images, desc_element_edge_double)
-         technic.cnc.register_element_t_double(recipeitem, groups, images, desc_element_t_double)
-         technic.cnc.register_element_cross_double(recipeitem, groups, images, desc_element_cross_double)
-         technic.cnc.register_element_end_double(recipeitem, groups, images, desc_element_end_double)
-end
-

technic/machines/LV/cnc_nodes.lua

@@ -1,96 +0,0 @@
--- REGISTER MATERIALS AND PROPERTIES FOR NONCUBIC ELEMENTS:
------------------------------------------------------------
-
-local S = technic.getter
-
--- DIRT
--------
-technic.cnc.register_all("default:dirt",
-                {snappy=2,choppy=2,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
-                {"default_grass.png", "default_dirt.png", "default_grass.png"},
-                S("Dirt"))
-technic.cnc.programs_disable["default:dirt"] = {"technic_cnc_sphere", "technic_cnc_slope_upsdown",
-		"technic_cnc_edge",   "technic_cnc_inner_edge",
-		"technic_cnc_slope_edge_upsdown", "technic_cnc_slope_inner_edge_upsdown",
-		"technic_cnc_stick", "technic_cnc_cylinder_horizontal"}
-
--- WOOD
--------
-technic.cnc.register_all("default:wood",
-                {snappy=2, choppy=2, oddly_breakable_by_hand=2, not_in_creative_inventory=1},
-                {"default_wood.png"},
-                S("Wooden"))
--- STONE
---------
-technic.cnc.register_all("default:stone",
-                {cracky=3, not_in_creative_inventory=1},
-                {"default_stone.png"},
-                S("Stone"))
--- COBBLE
----------
-technic.cnc.register_all("default:cobble",
-                {cracky=3, not_in_creative_inventory=1},
-                {"default_cobble.png"},
-                S("Cobble"))
--- BRICK
---------
-technic.cnc.register_all("default:brick",
-                {cracky=3, not_in_creative_inventory=1},
-                {"default_brick.png"},
-                S("Brick"))
-
--- SANDSTONE
-------------
-technic.cnc.register_all("default:sandstone",
-                {crumbly=2, cracky=2, not_in_creative_inventory=1},
-                {"default_sandstone.png"},
-                S("Sandstone"))
-
--- LEAVES
----------
-technic.cnc.register_all("default:leaves",
-                {snappy=2, choppy=2, oddly_breakable_by_hand=3, not_in_creative_inventory=1},
-                {"default_leaves.png"},
-                S("Leaves"))
--- TREE
--------
-technic.cnc.register_all("default:tree",
-                {snappy=1, choppy=2, oddly_breakable_by_hand=2, flammable=3, wood=1, not_in_creative_inventory=1},
-                {"default_tree.png"},
-                S("Tree"))
-
--- WROUGHT IRON
----------------
-technic.cnc.register_all("default:steelblock",
-                {cracky=1, level=2, not_in_creative_inventory=1},
-                {"technic_wrought_iron_block.png"},
-                S("Wrought Iron"))
-
--- Bronze
---------
-technic.cnc.register_all("default:bronzeblock",
-                {cracky=1, level=2, not_in_creative_inventory=1},
-                {"default_bronze_block.png"},
-                S("Bronze"))
-
--- Stainless Steel
---------
-technic.cnc.register_all("technic:stainless_steel_block",
-                {cracky=1, level=2, not_in_creative_inventory=1},
-                {"technic_stainless_steel_block.png"},
-                S("Stainless Steel"))
-
--- Marble
-------------
-technic.cnc.register_all("technic:marble",
-                {cracky=3, not_in_creative_inventory=1},
-                {"technic_marble.png"},
-                S("Marble"))
-
--- Granite
-------------
-technic.cnc.register_all("technic:granite",
-                {cracky=3, not_in_creative_inventory=1},
-                {"technic_granite.png"},
-                S("Granite"))
-

technic/machines/LV/compressor.lua

@@ -4,10 +4,14 @@ minetest.register_alias("compressor", "technic:lv_compressor")
 minetest.register_craft({
 	output = 'technic:lv_compressor',
 	recipe = {
-		{'default:stone',	'technic:motor',		'default:stone'},
+		{'default:stone',            'basic_materials:motor',          'default:stone'},
 		{'mesecons:piston',          'technic:machine_casing', 'mesecons:piston'},
-		{'default:stone',	'technic:lv_cable0',		'default:stone'},
+		{'basic_materials:silver_wire', 'technic:lv_cable',       'basic_materials:silver_wire'},
-	}
+	},
+	replacements = {
+		{"basic_materials:silver_wire", "basic_materials:empty_spool"},
+		{"basic_materials:silver_wire", "basic_materials:empty_spool"}
+	},
 })
 
 technic.register_compressor({tier = "LV", demand = {300}, speed = 1})

technic/machines/LV/electric_furnace.lua

@@ -7,7 +7,7 @@ minetest.register_craft({
 	recipe = {
 		{'default:cobble', 'default:cobble',         'default:cobble'},
 		{'default:cobble', 'technic:machine_casing', 'default:cobble'},
-		{'default:cobble', 'technic:lv_cable0',      'default:cobble'},
+		{'default:cobble', 'technic:lv_cable',       'default:cobble'},
 	}
 })
 

technic/machines/LV/extractor.lua

@@ -4,9 +4,9 @@ minetest.register_alias("extractor", "technic:lv_extractor")
 minetest.register_craft({
 	output = 'technic:lv_extractor',
 	recipe = {
-		{'technic:treetap', 'technic:motor',          'technic:treetap'},
+		{'technic:treetap', 'basic_materials:motor',          'technic:treetap'},
 		{'technic:treetap', 'technic:machine_casing', 'technic:treetap'},
-		{'',                'technic:lv_cable0',      ''},
+		{'',                'technic:lv_cable',       ''},
 	}
 })
 

technic/machines/LV/generator.lua

@@ -8,9 +8,9 @@ minetest.register_alias("lv_generator", "technic:lv_generator")
 minetest.register_craft({
 	output = 'technic:lv_generator',
 	recipe = {
-		{'default:stone', 'default:stone',          'default:stone'},
+		{'default:stone', 'default:furnace',        'default:stone'},
 		{'default:stone', 'technic:machine_casing', 'default:stone'},
-		{'default:stone', 'technic:lv_cable0',      'default:stone'},
+		{'default:stone', 'technic:lv_cable',       'default:stone'},
 	}
 })
 

technic/machines/LV/geothermal.lua

@@ -10,42 +10,20 @@ local S = technic.getter
 minetest.register_craft({
 	output = 'technic:geothermal',
 	recipe = {
-		{'default:stone', 'default:diamond', 'default:stone'},
+		{'technic:granite',          'default:diamond',        'technic:granite'},
-		{'default:copper_ingot', 'technic:machine_casing', 'default:copper_ingot'},
+		{'basic_materials:copper_wire', 'technic:machine_casing', 'basic_materials:copper_wire'},
-		{'default:stone', 'technic:lv_cable0', 'default:stone'},
+		{'technic:granite',          'technic:lv_cable',       'technic:granite'},
-	}
+	},
+	replacements = {
+		{"basic_materials:copper_wire", "basic_materials:empty_spool"},
+		{"basic_materials:copper_wire", "basic_materials:empty_spool"}
+	},
 })
 
 minetest.register_craftitem("technic:geothermal", {
 	description = S("Geothermal %s Generator"):format("LV"),
 })
 
-minetest.register_node("technic:geothermal", {
-	description = S("Geothermal %s Generator"):format("LV"),
-	tiles = {"technic_geothermal_top.png", "technic_machine_bottom.png", "technic_geothermal_side.png",
-	         "technic_geothermal_side.png", "technic_geothermal_side.png", "technic_geothermal_side.png"},
-	paramtype2 = "facedir",
-	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2},
-	legacy_facedir_simple = true,
-	sounds = default.node_sound_wood_defaults(),
-	on_construct = function(pos)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", S("Geothermal %s Generator"):format("LV"))
-		meta:set_int("LV_EU_supply", 0)
-	end,	
-})
-
-minetest.register_node("technic:geothermal_active", {
-	description = S("Geothermal %s Generator"):format("LV"),
-	tiles = {"technic_geothermal_top_active.png", "technic_machine_bottom.png", "technic_geothermal_side.png",
-	         "technic_geothermal_side.png", "technic_geothermal_side.png", "technic_geothermal_side.png"},
-	paramtype2 = "facedir",
-	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, not_in_creative_inventory=1},
-	legacy_facedir_simple = true,
-	sounds = default.node_sound_wood_defaults(),
-	drop = "technic:geothermal",
-})
-
 local check_node_around = function(pos)
 	local node = minetest.get_node(pos)
 	if node.name == "default:water_source" or node.name == "default:water_flowing" then return 1 end
@@ -53,11 +31,7 @@ local check_node_around = function(pos)
 	return 0
 end
 
-minetest.register_abm({
+local run = function(pos, node)
-	nodenames = {"technic:geothermal","technic:geothermal_active"},
-	interval = 1,
-	chance   = 1,
-	action = function(pos, node, active_object_count, active_object_count_wider)
 	local meta             = minetest.get_meta(pos)
 	local water_nodes      = 0
 	local lava_nodes       = 0
@@ -106,7 +80,36 @@ minetest.register_abm({
 		technic.swap_node(pos, "technic:geothermal")
 		meta:set_int("LV_EU_supply", 0)
 	end
-	end
+end
+
+minetest.register_node("technic:geothermal", {
+	description = S("Geothermal %s Generator"):format("LV"),
+	tiles = {"technic_geothermal_top.png", "technic_machine_bottom.png", "technic_geothermal_side.png",
+	         "technic_geothermal_side.png", "technic_geothermal_side.png", "technic_geothermal_side.png"},
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
+		technic_machine=1, technic_lv=1},
+	paramtype2 = "facedir",
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("infotext", S("Geothermal %s Generator"):format("LV"))
+		meta:set_int("LV_EU_supply", 0)
+	end,
+	technic_run = run,
+})
+
+minetest.register_node("technic:geothermal_active", {
+	description = S("Geothermal %s Generator"):format("LV"),
+	tiles = {"technic_geothermal_top_active.png", "technic_machine_bottom.png", "technic_geothermal_side.png",
+	         "technic_geothermal_side.png", "technic_geothermal_side.png", "technic_geothermal_side.png"},
+	paramtype2 = "facedir",
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
+		technic_machine=1, technic_lv=1, not_in_creative_inventory=1},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	drop = "technic:geothermal",
+	technic_run = run,
 })
 
 technic.register_machine("LV", "technic:geothermal",        technic.producer)

technic/machines/LV/grinder.lua

@@ -1,13 +1,33 @@
 
-minetest.register_alias("grinder", "technic:grinder")
+minetest.register_alias("grinder", "technic:lv_grinder")
 minetest.register_craft({
-	output = 'technic:grinder',
+	output = 'technic:lv_grinder',
 	recipe = {
 		{'default:desert_stone', 'default:diamond',        'default:desert_stone'},
 		{'default:desert_stone', 'technic:machine_casing', 'default:desert_stone'},
-		{'default:stone',        'technic:lv_cable0',      'default:stone'},
+		{'technic:granite',      'technic:lv_cable',       'technic:granite'},
 	}
 })
 
+if (minetest.get_modpath('everness')) then
+	minetest.register_craft({
+		output = 'technic:lv_grinder',
+		recipe = {
+			{'everness:coral_desert_stone', 'default:diamond',        'everness:coral_desert_stone'},
+			{'everness:coral_desert_stone', 'technic:machine_casing', 'everness:coral_desert_stone'},
+			{'technic:granite',             'technic:lv_cable',       'technic:granite'},
+		}
+	})
+
+	minetest.register_craft({
+		output = 'technic:lv_grinder',
+		recipe = {
+			{'everness:forsaken_desert_stone', 'default:diamond',        'everness:forsaken_desert_stone'},
+			{'everness:forsaken_desert_stone', 'technic:machine_casing', 'everness:forsaken_desert_stone'},
+			{'technic:granite',                'technic:lv_cable',       'technic:granite'},
+		}
+	})
+end
+
 technic.register_grinder({tier="LV", demand={200}, speed=1})
 

technic/machines/LV/init.lua

@@ -14,10 +14,6 @@ dofile(path.."/geothermal.lua")
 dofile(path.."/water_mill.lua")
 dofile(path.."/generator.lua")
 
--- Coal-powered machines (TODO -> move to somewhere else?)
-dofile(path.."/coal_alloy_furnace.lua")
-dofile(path.."/coal_furnace.lua")
-
 -- Machines
 dofile(path.."/alloy_furnace.lua")
 dofile(path.."/electric_furnace.lua")
@@ -26,8 +22,6 @@ dofile(path.."/extractor.lua")
 dofile(path.."/compressor.lua")
 
 dofile(path.."/music_player.lua")
-
+-- NEW LV LAMPS
-dofile(path.."/cnc.lua")
+dofile(path.."/led.lua")
-dofile(path.."/cnc_api.lua")
+dofile(path.."/lamp.lua")
-dofile(path.."/cnc_nodes.lua")
-

technic/machines/LV/lamp.lua

@@ -0,0 +1,156 @@
+
+-- LV Lamp
+-- Illuminates a 7x7x3(H) volume below itself with light bright as the sun.
+
+
+local S = technic.getter
+
+local desc = S("@1 Lamp", S("LV"))
+local active_desc = S("@1 Active", desc)
+local unpowered_desc = S("@1 Unpowered", desc)
+local off_desc = S("@1 Off", desc)
+local demand = 50
+
+
+-- Invisible light source node used for illumination
+minetest.register_node("technic:dummy_light_source", {
+	description = S("Dummy light source node"),
+	inventory_image = "technic_dummy_light_source.png",
+	wield_image = "technic_dummy_light_source.png",
+	paramtype = "light",
+	drawtype = "airlike",
+	light_source = 14,
+	sunlight_propagates = true,
+	walkable = false,
+	buildable_to = true,
+	diggable = false,
+	pointable = false,
+	--drop = "",  -- Intentionally allowed to drop itself
+	groups = {not_in_creative_inventory = 1}
+})
+
+
+local function illuminate(pos, active)
+	local pos1 = {x = pos.x - 3, y = pos.y - 1, z = pos.z - 3}
+	local pos2 = {x = pos.x + 3, y = pos.y - 3, z = pos.z + 3}
+
+	local find_node = active and "air" or "technic:dummy_light_source"
+	local set_node = {name = (active and "technic:dummy_light_source" or "air")}
+
+	for _,p in pairs(minetest.find_nodes_in_area(pos1, pos2, find_node)) do
+		minetest.set_node(p, set_node)
+	end
+end
+
+local function lamp_run(pos, node)
+	local meta = minetest.get_meta(pos)
+
+	if meta:get_int("LV_EU_demand") == 0 then
+		return  -- Lamp is turned off
+	end
+
+	local eu_input = meta:get_int("LV_EU_input")
+
+	if node.name == "technic:lv_lamp_active" then
+		if eu_input < demand then
+			technic.swap_node(pos, "technic:lv_lamp")
+			meta:set_string("infotext", unpowered_desc)
+			illuminate(pos, false)
+		else
+			illuminate(pos, true)
+		end
+	elseif node.name == "technic:lv_lamp" then
+		if eu_input >= demand then
+			technic.swap_node(pos, "technic:lv_lamp_active")
+			meta:set_string("infotext", active_desc)
+			illuminate(pos, true)
+		end
+	end
+end
+
+local function lamp_toggle(pos, node, player)
+	if not player or minetest.is_protected(pos, player:get_player_name()) then
+		return
+	end
+	local meta = minetest.get_meta(pos)
+	if meta:get_int("LV_EU_demand") == 0 then
+		meta:set_string("infotext", active_desc)
+		meta:set_int("LV_EU_demand", demand)
+	else
+		illuminate(pos, false)
+		technic.swap_node(pos, "technic:lv_lamp")
+		meta:set_string("infotext", off_desc)
+		meta:set_int("LV_EU_demand", 0)
+	end
+end
+
+local common_fields = {
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {0.5,0.5,0.5,-0.5,-0.2,-0.5}
+	},
+	tiles = {
+		"technic_lv_lamp_top.png",
+		"technic_lv_lamp_bottom.png",
+		"technic_lv_lamp_side.png",
+		"technic_lv_lamp_side.png",
+		"technic_lv_lamp_side.png",
+		"technic_lv_lamp_side.png"
+	},
+	connect_sides = {"front", "back", "left", "right", "top"},
+	can_dig = technic.machine_can_dig,
+	technic_run = lamp_run,
+	on_destruct = illuminate,
+	on_rightclick = lamp_toggle
+}
+
+local ndef
+
+ndef = {
+	description = desc,
+	groups = {cracky = 2, technic_machine = 1, technic_lv = 1},
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("infotext", desc)
+		meta:set_int("LV_EU_demand", demand)
+	end
+}
+
+for k, v in pairs(common_fields) do
+	ndef[k] = v
+end
+
+minetest.register_node("technic:lv_lamp", ndef)
+
+
+ndef = {
+	description = active_desc,
+	paramtype = "light",
+	light_source = 14,
+	drop = "technic:lv_lamp",
+	groups = {cracky = 2, technic_machine = 1, technic_lv = 1, not_in_creative_inventory = 1},
+	technic_on_disable = function(pos)
+		illuminate(pos, false)
+		technic.swap_node(pos, "technic:lv_lamp")
+	end,
+}
+
+for k, v in pairs(common_fields) do
+	ndef[k] = v
+end
+
+minetest.register_node("technic:lv_lamp_active", ndef)
+
+
+technic.register_machine("LV", "technic:lv_lamp", technic.receiver)
+technic.register_machine("LV", "technic:lv_lamp_active", technic.receiver)
+
+minetest.register_craft({
+	output = "technic:lv_lamp",
+	recipe = {
+		{"default:glass", "default:glass", "default:glass"},
+		{"technic:lv_led", "technic:lv_led", "technic:lv_led"},
+		{"mesecons_materials:glue", "technic:lv_cable", "mesecons_materials:glue"},
+	}
+})

technic/machines/LV/led.lua

@@ -0,0 +1,96 @@
+-- LED
+-- Intended primarily as a core component for LED lamps.
+
+local S = technic.getter
+
+local desc = S("@1 LED", S("LV"))
+local active_desc = S("@1 Active", desc)
+local unpowered_desc = S("@1 Unpowered", desc)
+local demand = 5
+
+
+local function led_run(pos, node)
+	local meta = minetest.get_meta(pos)
+	local eu_input = meta:get_int("LV_EU_input")
+
+	if eu_input < demand and node.name == "technic:lv_led_active" then
+		technic.swap_node(pos, "technic:lv_led")
+		meta:set_string("infotext", unpowered_desc)
+	elseif eu_input >= demand and node.name == "technic:lv_led" then
+		technic.swap_node(pos, "technic:lv_led_active")
+		meta:set_string("infotext", active_desc)
+	end
+end
+
+local common_fields = {
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {0.5, 0.5, 0.5, -0.5, 0.3, -0.5}
+	},
+	tiles = {
+		"technic_lv_led_top.png",
+		"technic_lv_led.png",
+		"technic_lv_led_side.png",
+		"technic_lv_led_side2.png",
+		"technic_lv_led_side2.png",
+		"technic_lv_led_side2.png",
+	},
+
+	connect_sides = {"front", "back", "left", "right", "top", "bottom"},
+	can_dig = technic.machine_can_dig,
+	technic_run = led_run,
+}
+
+local ndef
+
+ndef = {
+	description = desc,
+	inventory_image = "technic_lv_led_inv.png",
+	sunlight_propagates = true,
+	groups = {cracky = 2, technic_machine = 1, technic_lv = 1},
+
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("infotext", desc)
+		meta:set_int("LV_EU_demand", demand)
+	end,
+}
+
+for k, v in pairs(common_fields) do
+	ndef[k] = v
+end
+
+minetest.register_node("technic:lv_led", ndef)
+
+
+ndef = {
+	description = active_desc,
+	paramtype = "light",
+	light_source = 9,
+	drop = "technic:lv_led",
+	groups = {cracky = 2, technic_machine = 1, technic_lv = 1, not_in_creative_inventory = 1},
+	technic_on_disable = function(pos)
+		technic.swap_node(pos, "technic:lv_led")
+	end,
+}
+
+for k, v in pairs(common_fields) do
+	ndef[k] = v
+end
+
+minetest.register_node("technic:lv_led_active", ndef)
+
+
+technic.register_machine("LV", "technic:lv_led", technic.receiver)
+technic.register_machine("LV", "technic:lv_led_active", technic.receiver)
+
+minetest.register_craft({
+	output = "technic:lv_led 2",
+	recipe = {
+		{"", "homedecor:plastic_sheeting", ""},
+		{"homedecor:plastic_sheeting", "technic:doped_silicon_wafer", "homedecor:plastic_sheeting"},
+		{"", "basic_materials:silver_wire", ""},
+	},
+	replacements = { {"basic_materials:silver_wire", "basic_materials:empty_spool"}, },
+})

technic/machines/LV/music_player.lua

@@ -7,105 +7,23 @@ minetest.register_alias("music_player", "technic:music_player")
 minetest.register_craft({
 	output = 'technic:music_player',
 	recipe = {
-		{'group:wood',      'default:diamond',        'group:wood'},
+		{'technic:chromium_ingot', 'default:diamond',        'technic:chromium_ingot'},
 		{'default:diamond',        'technic:machine_casing', 'default:diamond'},
-		{'default:stone',   'technic:lv_cable0',      'default:stone'},
+		{'default:mossycobble',    'technic:lv_cable',       'default:mossycobble'},
 	}
 })
 
 local music_handles = {}
 
-local music_player_formspec =
-	"invsize[8,9;]"..
-	"label[0,0;"..S("%s Music Player"):format("LV").."]"..
-	"button[4,1;1,1;track1;1]"..
-	"button[5,1;1,1;track2;2]"..
-	"button[6,1;1,1;track3;3]"..
-	"button[4,2;1,1;track4;4]"..
-	"button[5,2;1,1;track5;5]"..
-	"button[6,2;1,1;track6;6]"..
-	"button[4,3;1,1;track7;7]"..
-	"button[5,3;1,1;track8;8]"..
-	"button[6,3;1,1;track9;9]"..
-	"button[4,4;1,2;play;Play]"..
-	"button[6,4;1,2;stop;Stop]"..
-	"label[4,0;"..S("Current track %s"):format("--").."]"
-
 local function play_track(pos, track)
 	return minetest.sound_play("technic_track"..tostring(track),
 			{pos = pos, gain = 1.0, loop = true, max_hear_distance = 72,})
 end
 
-minetest.register_node("technic:music_player", {
+local run = function(pos, node)
-	description = S("%s Music Player"):format("LV"),
-	tiles = {"technic_music_player_top.png", "technic_machine_bottom.png", "technic_music_player_side.png",
-	         "technic_music_player_side.png", "technic_music_player_side.png", "technic_music_player_side.png"},
-	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
-	sounds = default.node_sound_wood_defaults(),
-	on_construct = function(pos)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", S("%s Music Player"):format("LV"))
-		meta:set_int("active", 0)
-		meta:set_int("current_track", 1)
-		meta:set_string("formspec", music_player_formspec)
-	end,
-	on_receive_fields = function(pos, formanme, fields, sender)
-		local meta          = minetest.get_meta(pos)
-		local pos_hash      = minetest.hash_node_position(pos)
-		local music_handle  = music_handles[pos_hash]
-		local current_track = meta:get_int("current_track")
-		if fields.track1 then current_track = 1 end
-		if fields.track2 then current_track = 2 end
-		if fields.track3 then current_track = 3 end
-		if fields.track4 then current_track = 4 end
-		if fields.track5 then current_track = 5 end
-		if fields.track6 then current_track = 6 end
-		if fields.track7 then current_track = 7 end
-		if fields.track8 then current_track = 8 end
-		if fields.track9 then current_track = 9 end
-		meta:set_int("current_track", current_track)
-		meta:set_string("formspec",
-				"invsize[8,9;]"..
-				"label[0,0;"..S("%s Music Player"):format("LV").."]"..
-				"button[4,1;1,1;track1;1]"..
-				"button[5,1;1,1;track2;2]"..
-				"button[6,1;1,1;track3;3]"..
-				"button[4,2;1,1;track4;4]"..
-				"button[5,2;1,1;track5;5]"..
-				"button[6,2;1,1;track6;6]"..
-				"button[4,3;1,1;track7;7]"..
-				"button[5,3;1,1;track8;8]"..
-				"button[6,3;1,1;track9;9]"..
-				"button[4,4;1,2;play;Play]"..
-				"button[6,4;1,2;stop;Stop]"..
-				"label[4,0;"..S("Current track %s")
-					:format(current_track).."]")
-		if fields.play then
-			if music_handle then
-				minetest.sound_stop(music_handle)
-			end
-			music_handle = play_track(pos, current_track)
-			meta:set_int("active", 1)
-		end
-		if fields.stop then
-			meta:set_int("active", 0)
-			if music_handle then
-				minetest.sound_stop(music_handle)
-			end
-		end
-		music_handles[pos_hash] = music_handle
-	end,
-})
-
-minetest.register_abm({
-	nodenames = {"technic:music_player"},
-	interval = 1,
-	chance   = 1,
-	action = function(pos, node, active_object_count, active_object_count_wider)
 	local meta         = minetest.get_meta(pos)
 	local eu_input     = meta:get_int("LV_EU_input")
 	local machine_name = S("%s Music Player"):format("LV")
-		local machine_node = "technic:music_player"
 	local demand       = 150
 
 	local current_track = meta:get_int("current_track")
@@ -119,9 +37,6 @@ minetest.register_abm({
 		return
 	end
 
-		-- Power off automatically if no longer connected to a switching station
-		technic.switching_station_timeout_count(pos, "LV")
-
 	if meta:get_int("active") == 0 then
 		meta:set_string("infotext", S("%s Idle"):format(machine_name))
 		meta:set_int("LV_EU_demand", 0)
@@ -142,7 +57,74 @@ minetest.register_abm({
 	end
 	music_handles[pos_hash] = music_handle
 	meta:set_int("LV_EU_demand", demand)
+end
+
+local function stop_player(pos, node)
+	local pos_hash = minetest.hash_node_position(pos)
+	local music_handle = music_handles[pos_hash]
+	if music_handle then
+		minetest.sound_stop(music_handle)
+		music_handles[pos_hash] = nil
 	end
+end
+
+local function set_display(meta)
+	meta:set_string("formspec",
+			"size[4,4.5]"..
+			"item_image[0,0;1,1;technic:music_player]"..
+			"label[1,0;"..S("%s Music Player"):format("LV").."]"..
+			"button[0,1;1,1;track1;1]"..
+			"button[1,1;1,1;track2;2]"..
+			"button[2,1;1,1;track3;3]"..
+			"button[0,2;1,1;track4;4]"..
+			"button[1,2;1,1;track5;5]"..
+			"button[2,2;1,1;track6;6]"..
+			"button[0,3;1,1;track7;7]"..
+			"button[1,3;1,1;track8;8]"..
+			"button[2,3;1,1;track9;9]"..
+			"button[3,1;1,1;stop;Stop]"..
+			"label[0,4;"..minetest.formspec_escape(
+				meta:get_int("active") == 0 and
+					S("Stopped") or
+					S("Current track %s"):format(meta:get_int("current_track"))).."]")
+end
+
+minetest.register_node("technic:music_player", {
+	description = S("%s Music Player"):format("LV"),
+	tiles = {"technic_music_player_top.png", "technic_machine_bottom.png", "technic_music_player_side.png",
+	         "technic_music_player_side.png", "technic_music_player_side.png", "technic_music_player_side.png"},
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
+		technic_machine=1, technic_lv=1},
+	connect_sides = {"bottom"},
+	sounds = default.node_sound_wood_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("infotext", S("%s Music Player"):format("LV"))
+		set_display(meta)
+	end,
+	on_receive_fields = function(pos, formanme, fields, sender)
+		local new_track = nil
+		if fields.stop then new_track = 0 end
+		if fields.track1 then new_track = 1 end
+		if fields.track2 then new_track = 2 end
+		if fields.track3 then new_track = 3 end
+		if fields.track4 then new_track = 4 end
+		if fields.track5 then new_track = 5 end
+		if fields.track6 then new_track = 6 end
+		if fields.track7 then new_track = 7 end
+		if fields.track8 then new_track = 8 end
+		if fields.track9 then new_track = 9 end
+		if new_track then
+			stop_player(pos)
+			local meta = minetest.get_meta(pos)
+			meta:set_int("active", new_track == 0 and 0 or 1)
+			meta:set_int("current_track", new_track)
+			set_display(meta)
+		end
+	end,
+	on_destruct = stop_player,
+	technic_run = run,
+	technic_on_disable = stop_player,
 })
 
 technic.register_machine("LV", "technic:music_player", technic.receiver)

technic/machines/LV/solar_array.lua

@@ -10,7 +10,7 @@ minetest.register_craft({
 	recipe = {
 		{'technic:solar_panel',        'technic:solar_panel',    'technic:solar_panel'},
 		{'technic:carbon_steel_ingot', 'technic:lv_transformer', 'technic:carbon_steel_ingot'},
-		{'',                           'technic:lv_cable0',      ''},
+		{'',                           'technic:lv_cable',       ''},
 	}
 })
 

technic/machines/LV/solar_panel.lua

@@ -4,10 +4,52 @@
 
 local S = technic.getter
 
+
+minetest.register_craft({
+	output = 'technic:solar_panel',
+	recipe = {
+		{'technic:doped_silicon_wafer', 'technic:doped_silicon_wafer', 'technic:doped_silicon_wafer'},
+		{'basic_materials:silver_wire',    'technic:lv_cable',            'mesecons_materials:glue'},
+	},
+	replacements = { {"basic_materials:silver_wire", "basic_materials:empty_spool"}, },
+})
+
+
+local run = function(pos, node)
+	-- The action here is to make the solar panel prodice power
+	-- Power is dependent on the light level and the height above ground
+	-- There are many ways to cheat by using other light sources like lamps.
+	-- As there is no way to determine if light is sunlight that is just a shame.
+	-- To take care of some of it solar panels do not work outside daylight hours or if
+	-- built below 0m
+	local pos1 = {x=pos.x, y=pos.y+1, z=pos.z}
+	local machine_name = S("Small Solar %s Generator"):format("LV")
+
+	local light = minetest.get_node_light(pos1, nil)
+	local time_of_day = minetest.get_timeofday()
+	local meta = minetest.get_meta(pos)
+	if light == nil then light = 0 end
+	-- turn on panel only during day time and if sufficient light
+        -- I know this is counter intuitive when cheating by using other light sources underground.
+	if light >= 12 and time_of_day >= 0.24 and time_of_day <= 0.76 and pos.y > -10 then
+		local charge_to_give = math.floor((light + pos1.y) * 3)
+		charge_to_give = math.max(charge_to_give, 0)
+		charge_to_give = math.min(charge_to_give, 200)
+		meta:set_string("infotext", S("@1 Active (@2)", machine_name,
+			technic.EU_string(charge_to_give)))
+		meta:set_int("LV_EU_supply", charge_to_give)
+	else
+		meta:set_string("infotext", S("%s Idle"):format(machine_name))
+		meta:set_int("LV_EU_supply", 0)
+	end
+end
+
 minetest.register_node("technic:solar_panel", {
 	tiles = {"technic_solar_panel_top.png",  "technic_solar_panel_bottom.png", "technic_solar_panel_side.png",
 	         "technic_solar_panel_side.png", "technic_solar_panel_side.png",   "technic_solar_panel_side.png"},
-	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
+		technic_machine=1, technic_lv=1},
+	connect_sides = {"bottom"},
 	sounds = default.node_sound_wood_defaults(),
 	description = S("Small Solar %s Generator"):format("LV"),
 	active = false,
@@ -23,50 +65,7 @@ minetest.register_node("technic:solar_panel", {
 		meta:set_int("LV_EU_supply", 0)
 		meta:set_string("infotext", S("Small Solar %s Generator"):format("LV"))
 	end,
-})
+	technic_run = run,
-
-minetest.register_craft({
-	output = 'technic:solar_panel',
-	recipe = {
-		{'technic:doped_silicon_wafer', 'technic:doped_silicon_wafer', 'technic:doped_silicon_wafer'},
-		{'technic:wrought_iron_ingot',  'technic:lv_cable0',           'technic:wrought_iron_ingot'},
-
-	}
-})
-
-minetest.register_abm({
-	nodenames = {"technic:solar_panel"},
-	interval   = 1,
-	chance     = 1,
-	action = function(pos, node, active_object_count, active_object_count_wider)
-		-- The action here is to make the solar panel prodice power
-		-- Power is dependent on the light level and the height above ground
-		-- 130m and above is optimal as it would be above cloud level.
-		-- Height gives 1/4 of the effect, light 3/4. Max. effect is 26EU.
-		-- There are many ways to cheat by using other light sources like lamps.
-		-- As there is no way to determine if light is sunlight that is just a shame.
-		-- To take care of some of it solar panels do not work outside daylight hours or if
-		-- built below -10m
-		local pos1 = {x=pos.x, y=pos.y+1, z=pos.z}
-		local machine_name = S("Small Solar %s Generator"):format("LV")
-
-		local light = minetest.get_node_light(pos1, nil)
-		local time_of_day = minetest.get_timeofday()
-		local meta = minetest.get_meta(pos)
-		if light == nil then light = 0 end
-		-- turn on panel only during day time and if sufficient light
-                -- I know this is counter intuitive when cheating by using other light sources underground.
-		if light >= 12 and time_of_day >= 0.24 and time_of_day <= 0.76 and pos.y > -10 then
-			local charge_to_give = math.floor((light + pos1.y) * 3)
-			charge_to_give = math.max(charge_to_give, 0)
-			charge_to_give = math.min(charge_to_give, 200)
-			meta:set_string("infotext", S("%s Active"):format(machine_name).." ("..charge_to_give.."EU)")
-			meta:set_int("LV_EU_supply", charge_to_give)
-		else
-			meta:set_string("infotext", S("%s Idle"):format(machine_name))
-			meta:set_int("LV_EU_supply", 0)
-		end
-	end,
 })
 
 technic.register_machine("LV", "technic:solar_panel", technic.producer)

technic/machines/LV/water_mill.lua

@@ -1,67 +1,37 @@
 -- A water mill produces LV EUs by exploiting flowing water across it
--- It is a LV EU supplyer and fairly low yield (max 120EUs)
+-- It is a LV EU supplier and fairly low yield (max 180EUs)
--- It is a little under half as good as the thermal generator.
+-- It is a little over half as good as the thermal generator.
 
 local S = technic.getter
 
+local cable_entry = "^technic_cable_connection_overlay.png"
+
 minetest.register_alias("water_mill", "technic:water_mill")
 
 minetest.register_craft({
 	output = 'technic:water_mill',
 	recipe = {
-		{'default:stone', 'default:diamond',        'default:stone'},
+		{'technic:marble', 'default:diamond',        'technic:marble'},
 		{'group:wood',     'technic:machine_casing', 'group:wood'},
-		{'default:stone', 'technic:lv_cable0',      'default:stone'},
+		{'technic:marble', 'technic:lv_cable',       'technic:marble'},
 	}
 })
 
-minetest.register_node("technic:water_mill", {
-	description = S("Hydro %s Generator"):format("LV"),
-	tiles = {"technic_water_mill_top.png",  "technic_machine_bottom.png",
-	         "technic_water_mill_side.png", "technic_water_mill_side.png",
-	         "technic_water_mill_side.png", "technic_water_mill_side.png"},
-	paramtype2 = "facedir",
-	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2},
-	legacy_facedir_simple = true,
-	sounds = default.node_sound_wood_defaults(),
-	on_construct = function(pos)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", S("Hydro %s Generator"):format("LV"))
-		meta:set_int("LV_EU_supply", 0)
-	end,	
-})
-
-minetest.register_node("technic:water_mill_active", {
-	description = S("Hydro %s Generator"):format("LV"),
-	tiles = {"technic_water_mill_top_active.png", "technic_machine_bottom.png",
-	         "technic_water_mill_side.png",       "technic_water_mill_side.png",
-	         "technic_water_mill_side.png",       "technic_water_mill_side.png"},
-	paramtype2 = "facedir",
-	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, not_in_creative_inventory=1},
-	legacy_facedir_simple = true,
-	sounds = default.node_sound_wood_defaults(),
-	drop = "technic:water_mill",
-})
-
 local function check_node_around_mill(pos)
 	local node = minetest.get_node(pos)
-	if node.name == "default:water_flowing" or
+	if node.name == "default:water_flowing"
-	   node.name == "default:water_source" then
+	  or node.name == "default:river_water_flowing" then
-		return true
+		return node.param2 -- returns approx. water flow, if any
 	end
 	return false
 end
 
-minetest.register_abm({
+local run = function(pos, node)
-	nodenames = {"technic:water_mill", "technic:water_mill_active"},
-	interval = 1,
-	chance   = 1,
-	action = function(pos, node, active_object_count, active_object_count_wider)
 	local meta             = minetest.get_meta(pos)
-		local water_nodes      = 0
+	local water_flow       = 0
-		local lava_nodes       = 0
+	local production_level
-		local production_level = 0
+	local eu_supply
-		local eu_supply        = 0
+	local max_output       = 4 * 45 -- keeping it around 180, little more than previous 150 :)
 
 	local positions = {
 		{x=pos.x+1, y=pos.y, z=pos.z},
@@ -73,16 +43,14 @@ minetest.register_abm({
 	for _, p in pairs(positions) do
 		local check = check_node_around_mill(p)
 		if check then
-				water_nodes = water_nodes + 1
+			water_flow = water_flow + check
 		end
 	end
 
-		production_level = 25 * water_nodes
+	eu_supply = math.min(4 * water_flow, max_output)
-		eu_supply = 30 * water_nodes
+	production_level = math.floor(100 * eu_supply / max_output)
 
-		if production_level > 0 then
 	meta:set_int("LV_EU_supply", eu_supply)
-		end
 
 	meta:set_string("infotext",
 		S("Hydro %s Generator"):format("LV").." ("..production_level.."%)")
@@ -96,7 +64,44 @@ minetest.register_abm({
 	if production_level == 0 then
 		technic.swap_node(pos, "technic:water_mill")
 	end
-	end
+end
+
+minetest.register_node("technic:water_mill", {
+	description = S("Hydro %s Generator"):format("LV"),
+	tiles = {
+		"technic_water_mill_top.png",
+		"technic_machine_bottom.png"..cable_entry,
+		"technic_water_mill_side.png",
+		"technic_water_mill_side.png",
+		"technic_water_mill_side.png",
+		"technic_water_mill_side.png"
+	},
+	paramtype2 = "facedir",
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
+		technic_machine=1, technic_lv=1},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("infotext", S("Hydro %s Generator"):format("LV"))
+		meta:set_int("LV_EU_supply", 0)
+	end,
+	technic_run = run,
+})
+
+minetest.register_node("technic:water_mill_active", {
+	description = S("Hydro %s Generator"):format("LV"),
+	tiles = {"technic_water_mill_top_active.png", "technic_machine_bottom.png",
+	         "technic_water_mill_side.png",       "technic_water_mill_side.png",
+	         "technic_water_mill_side.png",       "technic_water_mill_side.png"},
+	paramtype2 = "facedir",
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
+		technic_machine=1, technic_lv=1, not_in_creative_inventory=1},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	drop = "technic:water_mill",
+	technic_run = run,
+	technic_disabled_machine_name = "technic:water_mill",
 })
 
 technic.register_machine("LV", "technic:water_mill",        technic.producer)

technic/machines/MV/alloy_furnace.lua

@@ -5,7 +5,7 @@ minetest.register_craft({
 	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_cable0',        'technic:stainless_steel_ingot'},
+		{'technic:stainless_steel_ingot', 'technic:mv_cable',         'technic:stainless_steel_ingot'},
 	}
 })
 

technic/machines/MV/battery_box.lua

@@ -5,7 +5,7 @@ minetest.register_craft({
 	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_cable0',       ''},
+		{'',                        'technic:mv_cable',        ''},
 	}
 })
 

technic/machines/MV/cables.lua

@@ -1,11 +1,11 @@
 
-minetest.register_alias("mv_cable", "technic:mv_cable0")
+minetest.register_alias("mv_cable", "technic:mv_cable")
 
 minetest.register_craft({
-	output = 'technic:mv_cable0 3',
+	output = 'technic:mv_cable 3',
 	recipe ={
 		{'technic:rubber',   'technic:rubber',   'technic:rubber'},
-		{'technic:lv_cable0', 'technic:lv_cable0', 'technic:lv_cable0'},
+		{'technic:lv_cable', 'technic:lv_cable', 'technic:lv_cable'},
 		{'technic:rubber',   'technic:rubber',   'technic:rubber'},
 	}
 })

technic/machines/MV/centrifuge.lua

@@ -0,0 +1,16 @@
+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_centrifuge({
+	tier = "MV",
+	demand = { 8000, 7000, 6000 },
+	speed = 2,
+	upgrade = 1,
+	tube = 1,
+})

technic/machines/MV/compressor.lua

@@ -5,7 +5,7 @@ minetest.register_craft({
 	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_cable0',      'technic:stainless_steel_ingot'},
+		{'technic:stainless_steel_ingot', 'technic:mv_cable',       'technic:stainless_steel_ingot'},
 	}
 })
 

technic/machines/MV/electric_furnace.lua

@@ -10,7 +10,7 @@ minetest.register_craft({
 	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_cable0',           'technic:stainless_steel_ingot'},
+		{'technic:stainless_steel_ingot', 'technic:mv_cable',            'technic:stainless_steel_ingot'},
 	}
 })
 

technic/machines/MV/extractor.lua

@@ -5,7 +5,7 @@ minetest.register_craft({
 	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_cable0',      'technic:stainless_steel_ingot'},
+		{'technic:stainless_steel_ingot', 'technic:mv_cable',       'technic:stainless_steel_ingot'},
 	}
 })
 

technic/machines/MV/freezer.lua

@@ -0,0 +1,12 @@
+-- MV freezer
+
+minetest.register_craft({
+	output = 'technic:mv_freezer',
+	recipe = {
+		{'technic:stainless_steel_ingot', 'technic: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_freezer({tier = "MV", demand = {800, 600, 400}, speed = 0.5, upgrade = 1, tube = 1})

technic/machines/MV/generator.lua

@@ -5,7 +5,7 @@ minetest.register_craft({
 	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_cable0',      'technic:stainless_steel_ingot'},
+		{'technic:stainless_steel_ingot', 'technic:mv_cable',       'technic:stainless_steel_ingot'},
 	}
 })
 

technic/machines/MV/grinder.lua

@@ -5,7 +5,7 @@ minetest.register_craft({
 	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_cable0',      'technic:stainless_steel_ingot'},
+		{'technic:stainless_steel_ingot', 'technic:mv_cable',       'technic:stainless_steel_ingot'},
 	}
 })
 

technic/machines/MV/hydro_turbine.lua

@@ -0,0 +1,105 @@
+-- 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 and string.find(node.name, "flowing") 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("Hydro %s Generator"):format("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 %s Generator"):format("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},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("infotext", S("Hydro %s Generator"):format("MV"))
+		meta:set_int("MV_EU_supply", 0)
+	end,
+	technic_run = run,
+})
+
+minetest.register_node("technic:hydro_turbine_active", {
+	description = S("Hydro %s Generator"):format("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,
+			technic_machine=1, technic_mv=1, not_in_creative_inventory=1},
+	legacy_facedir_simple = true,
+	sounds = default.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)

technic/machines/MV/init.lua

@@ -13,6 +13,7 @@ if technic.config:get_bool("enable_wind_mill") then
 end
 dofile(path.."/generator.lua")
 dofile(path.."/solar_array.lua")
+dofile(path.."/hydro_turbine.lua")
 
 -- Machines
 dofile(path.."/alloy_furnace.lua")
@@ -20,9 +21,12 @@ 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")
+
 -- The power radiator supplies appliances with inductive coupled power:
 -- Lighting and associated textures is taken directly from VanessaE's homedecor and made electric.
 -- This is currently useless, slow, and mostly copied

technic/machines/MV/lighting.lua

@@ -14,20 +14,7 @@ end
 
 function technic_homedecor_node_is_owned(pos, placer)
         local ownername = false
-        if type(IsPlayerNodeOwner) == "function" then -- node_ownership mod
+        if type(isprotect) == "function" then -- glomie's protection mod
-                if HasOwner(pos, placer) then
-                        if not IsPlayerNodeOwner(pos, placer:get_player_name()) then
-                                if type(getLastOwner) == "function" then -- ...is an old version
-                                        ownername = getLastOwner(pos)
-                                elseif type(GetNodeOwnerName) == "function" then -- ...is a recent version
-                                        ownername = GetNodeOwnerName(pos)
-                                else
-                                        ownername = S("someone")
-                                end
-                        end
-                end
-
-        elseif type(isprotect) == "function" then -- glomie's protection mod
                 if not isprotect(5, pos, placer) then
                         ownername = S("someone")
                 end
@@ -45,7 +32,6 @@ function technic_homedecor_node_is_owned(pos, placer)
         end
 end
 
-local dirs1 = {20, 23, 22, 21}
 local dirs2 = {9,  18,  7, 12}
 
 local technic_homedecor_rotate_and_place = function(itemstack, placer, pointed_thing)
@@ -58,7 +44,6 @@ local technic_homedecor_rotate_and_place = function(itemstack, placer, pointed_t
 			local under = pointed_thing.under
 			local pitch = placer:get_look_pitch()
 			local pname = minetest.get_node(under).name
-			local node = minetest.get_node(above)
 			local fdir = minetest.dir_to_facedir(placer:get_look_dir())
 			local wield_name = itemstack:get_name()
 
@@ -159,7 +144,7 @@ minetest.register_node('technic:homedecor_glowlight_half_yellow_active', {
 	paramtype = "light",
 	paramtype2 = "facedir",
 	walkable = true,
-	light_source = LIGHT_MAX,
+	light_source = minetest.LIGHT_MAX,
 	sounds = default.node_sound_wood_defaults(),
 
 	groups = { snappy = 3, not_in_creative_inventory=1},
@@ -240,7 +225,7 @@ minetest.register_node('technic:homedecor_glowlight_quarter_yellow_active', {
 	paramtype = "light",
 	paramtype2 = "facedir",
 	walkable = true,
-	light_source = LIGHT_MAX-1,
+	light_source = minetest.LIGHT_MAX-1,
 	sounds = default.node_sound_wood_defaults(),
 
 	groups = { snappy = 3, not_in_creative_inventory=1},
@@ -322,7 +307,7 @@ minetest.register_node('technic:homedecor_glowlight_half_white_active', {
 	paramtype = "light",
 	paramtype2 = "facedir",
 	walkable = true,
-	light_source = LIGHT_MAX,
+	light_source = minetest.LIGHT_MAX,
 	sounds = default.node_sound_wood_defaults(),
 
 	groups = { snappy = 3, not_in_creative_inventory=1},
@@ -403,7 +388,7 @@ minetest.register_node('technic:homedecor_glowlight_quarter_white_active', {
 	paramtype = "light",
 	paramtype2 = "facedir",
 	walkable = true,
-	light_source = LIGHT_MAX-1,
+	light_source = minetest.LIGHT_MAX-1,
 	sounds = default.node_sound_wood_defaults(),
 
 	groups = { snappy = 3, not_in_creative_inventory=1},
@@ -484,7 +469,7 @@ minetest.register_node('technic:homedecor_glowlight_small_cube_yellow_active', {
 	paramtype = "light",
 	paramtype2 = "facedir",
 	walkable = true,
-	light_source = LIGHT_MAX-1,
+	light_source = minetest.LIGHT_MAX-1,
 	sounds = default.node_sound_wood_defaults(),
 
 	groups = { snappy = 3, not_in_creative_inventory=1},
@@ -565,7 +550,7 @@ minetest.register_node('technic:homedecor_glowlight_small_cube_white_active', {
 	paramtype = "light",
 	paramtype2 = "facedir",
 	walkable = true,
-	light_source = LIGHT_MAX-1,
+	light_source = minetest.LIGHT_MAX-1,
 	sounds = default.node_sound_wood_defaults(),
 
 	groups = { snappy = 3, not_in_creative_inventory=1},

technic/machines/MV/power_radiator.lua

@@ -12,6 +12,16 @@
 
 local power_radius = 12
 
+
+minetest.register_craft({
+	output = 'technic:power_radiator 1',
+	recipe = {
+		{'technic:stainless_steel_ingot', 'technic:mv_transformer', 'technic:stainless_steel_ingot'},
+		{'technic:copper_coil',           'technic:machine_casing', 'technic:copper_coil'},
+		{'technic:rubber',                'technic:mv_cable',       'technic:rubber'},
+	}
+})
+
 ------------------------------------------------------------------
 -- API for inductive powered nodes:
 -- Use the functions below to set the corresponding callbacks
@@ -26,7 +36,8 @@ technic.register_inductive_machine = function(name)
 end
 
 -- Appliances:
---  has_supply: pos of supply node if the appliance has a power radiator near with sufficient power for the demand else ""
+--  has_supply: pos of supply node if the appliance has a power radiator near
+--              with sufficient power for the demand else ""
 --  EU_demand: The power demand of the device.
 --  EU_charge: Actual use. set to EU_demand if active==1
 --  active: set to 1 if the device is on
@@ -135,21 +146,13 @@ minetest.register_node("technic:power_radiator", {
 	end
 })
 
-minetest.register_craft({
-	output = 'technic:power_radiator 1',
-	recipe = {
-		{'technic:stainless_steel_ingot', 'technic:mv_transformer', 'technic:stainless_steel_ingot'},
-		{'technic:copper_coil',           'technic:machine_casing', 'technic:copper_coil'},
-		{'technic:rubber',                'technic:mv_cable0',      'technic:rubber'},
-	}
-})
-
 minetest.register_abm({
+	label = "Machines: run power radiator",
 	nodenames = {"technic:power_radiator"},
 	interval   = 1,
 	chance     = 1,
 	action = function(pos, node, active_object_count, active_object_count_wider)
-		local meta             = minetest.env:get_meta(pos)
+		local meta             = minetest.get_meta(pos)
 		local eu_input  = meta:get_int("MV_EU_input")
 		local eu_demand = meta:get_int("MV_EU_demand")
 
@@ -175,8 +178,6 @@ minetest.register_abm({
 			-- The supply radius
 			local rad = power_radius
 
-			local meta1            = nil
-			local pos1             = {}
 			local used_charge      = 0
 
 			-- Index all nodes within supply range

technic/machines/MV/solar_array.lua

@@ -4,7 +4,7 @@ minetest.register_craft({
 	recipe = {
 		{'technic:solar_array_lv',     'technic:solar_array_lv', 'technic:solar_array_lv'},
 		{'technic:carbon_steel_ingot', 'technic:mv_transformer', 'technic:carbon_steel_ingot'},
-		{'',                           'technic:mv_cable0',      ''},
+		{'',                           'technic:mv_cable',       ''},
 	}
 })
 

technic/machines/MV/tool_workshop.lua

@@ -5,60 +5,49 @@ minetest.register_alias("tool_workshop", "technic:tool_workshop")
 
 local S = technic.getter
 
+local tube_entry = "^pipeworks_tube_connection_wooden.png"
+
 minetest.register_craft({
 	output = 'technic:tool_workshop',
 	recipe = {
 		{'group:wood',                         'default:diamond',        'group:wood'},
-		{'group:wood',    'technic:machine_casing', 'group:wood'},
+		{'mesecons_pistons:piston_sticky_off', 'technic:machine_casing', 'technic:carbon_cloth'},
-		{'default:stone', 'technic:mv_cable0',      'default:stone'},
+		{'default:obsidian',                   'technic:mv_cable',       'default:obsidian'},
 	}
 })
 
+local workshop_demand = {5000, 3500, 2000}
+
 local workshop_formspec =
-	"invsize[8,9;]"..
+	"size[8,9;]"..
 	"list[current_name;src;3,1;1,1;]"..
 	"label[0,0;"..S("%s Tool Workshop"):format("MV").."]"..
-	"list[current_player;main;0,5;8,4;]"
+	"list[current_name;upgrade1;1,3;1,1;]"..
+	"list[current_name;upgrade2;2,3;1,1;]"..
+	"label[1,4;"..S("Upgrade Slots").."]"..
+	"list[current_player;main;0,5;8,4;]"..
+	"listring[current_player;main]"..
+	"listring[current_name;src]"..
+	"listring[current_player;main]"..
+	"listring[current_name;upgrade1]"..
+	"listring[current_player;main]"..
+	"listring[current_name;upgrade2]"..
+	"listring[current_player;main]"
 
-minetest.register_node("technic:tool_workshop", {
+local run = function(pos, node)
-	description = S("%s Tool Workshop"):format("MV"),
-	tiles = {"technic_workshop_top.png", "technic_machine_bottom.png", "technic_workshop_side.png",
-	         "technic_workshop_side.png", "technic_workshop_side.png", "technic_workshop_side.png"},
-	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
-	sounds = default.node_sound_wood_defaults(),
-	on_construct = function(pos)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", S("%s Tool Workshop"):format("MV"))
-		meta:set_string("formspec", workshop_formspec)
-		local inv = meta:get_inventory()
-		inv:set_size("src", 1)
-	end,	
-	can_dig = technic.machine_can_dig,
-	allow_metadata_inventory_put = technic.machine_inventory_put,
-	allow_metadata_inventory_take = technic.machine_inventory_take,
-})
-
-minetest.register_abm({
-	nodenames = {"technic:tool_workshop"},
-	interval = 1,
-	chance   = 1,
-	action = function(pos, node, active_object_count, active_object_count_wider)
 	local meta         = minetest.get_meta(pos)
 	local inv          = meta:get_inventory()
 	local eu_input     = meta:get_int("MV_EU_input")
 	local machine_name = S("%s Tool Workshop"):format("MV")
-		local machine_node = "technic:tool_workshop"
-		local demand       = 5000
 
 	-- Setup meta data if it does not exist.
 	if not eu_input then
-			meta:set_int("MV_EU_demand", demand)
+		meta:set_int("MV_EU_demand", workshop_demand[1])
 		meta:set_int("MV_EU_input", 0)
 		return
 	end
 
-		-- Power off automatically if no longer connected to a switching station
+	local EU_upgrade, tube_upgrade = technic.handle_machine_upgrades(meta)
-		technic.switching_station_timeout_count(pos, "MV")
 
 	local repairable = false
 	local srcstack = inv:get_stack("src", 1)
@@ -71,21 +60,66 @@ minetest.register_abm({
 			repairable = true
 		end
 	end
+	technic.handle_machine_pipeworks(pos, tube_upgrade, function (pos, x_velocity, z_velocity)
+		if not repairable then
+			technic.send_items(pos, x_velocity, z_velocity, "src")
+		end
+	end)
 	if not repairable then
 		meta:set_string("infotext", S("%s Idle"):format(machine_name))
 		meta:set_int("MV_EU_demand", 0)
 		return
 	end
 
-		if eu_input < demand then
+	if eu_input < workshop_demand[EU_upgrade+1] then
 		meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
-		elseif eu_input >= demand then
+	elseif eu_input >= workshop_demand[EU_upgrade+1] then
 		meta:set_string("infotext", S("%s Active"):format(machine_name))
 		srcstack:add_wear(-1000)
 		inv:set_stack("src", 1, srcstack)
 	end
-		meta:set_int("MV_EU_demand", demand)
+	meta:set_int("MV_EU_demand", workshop_demand[EU_upgrade+1])
-	end
+end
+
+minetest.register_node("technic:tool_workshop", {
+	description = S("%s Tool Workshop"):format("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},
+	connect_sides = {"bottom", "back", "left", "right"},
+	sounds = default.node_sound_wood_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("infotext", S("%s Tool Workshop"):format("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,
+	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)

technic/machines/MV/wind_mill.lua

@@ -13,9 +13,9 @@ minetest.register_craft({
 minetest.register_craft({
 	output = 'technic:wind_mill',
 	recipe = {
-		{'',                           'technic:motor',              ''},
+		{'',                           'basic_materials:motor',              ''},
 		{'technic:carbon_steel_ingot', 'technic:carbon_steel_block', 'technic:carbon_steel_ingot'},
-		{'',                           'technic:mv_cable0',          ''},
+		{'',                           'technic:mv_cable',           ''},
 	}
 })
 
@@ -29,11 +29,49 @@ minetest.register_node("technic:wind_mill_frame", {
 	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 %s Generator"):format("MV")
+
+	local check = check_wind_mill(pos)
+	if check == false then
+		meta:set_int("MV_EU_supply", 0)
+		meta:set_string("infotext", S("%s Improperly Placed"):format(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 %s Generator"):format("MV"),
 	tiles = {"technic_carbon_steel_block.png"},
 	paramtype2 = "facedir",
-	groups = {cracky=1},
+	groups = {cracky=1, technic_machine=1, technic_mv=1},
+	connect_sides = {"top", "bottom", "back", "left", "right"},
 	sounds = default.node_sound_stone_defaults(),
 	drawtype = "nodebox",
 	paramtype = "light",
@@ -51,40 +89,7 @@ minetest.register_node("technic:wind_mill", {
 		meta:set_string("infotext", S("Wind %s Generator"):format("MV"))
 		meta:set_int("MV_EU_supply", 0)
 	end,
-})
+	technic_run = run,
-
-local function check_wind_mill(pos)
-	if pos.y < 30 then
-		return false
-	end
-	for i = 1, 20 do
-		local node = minetest.get_node({x=pos.x, y=pos.y-i, z=pos.z})
-		if node.name ~= "technic:wind_mill_frame" then
-			return false
-		end
-	end
-	return true
-end
-
-minetest.register_abm({
-	nodenames = {"technic:wind_mill"},
-	interval = 1,
-	chance   = 1,
-	action = function(pos, node, active_object_count, active_object_count_wider)
-		local meta = minetest.get_meta(pos)
-		local machine_name = S("Wind %s Generator"):format("MV")
-		local power = math.min(pos.y * 100, 5000)
-
-		if not check_wind_mill(pos) then
-			meta:set_int("MV_EU_supply", 0)
-			meta:set_string("infotext", S("%s Improperly Placed"):format(machine_name))
-			return
-		else
-			meta:set_int("MV_EU_supply", power)
-		end
-
-		meta:set_string("infotext", machine_name.." ("..power.."EU)")
-	end
 })
 
 technic.register_machine("MV", "technic:wind_mill", technic.producer)

technic/machines/init.lua

@@ -8,6 +8,7 @@ dofile(path.."/MV/init.lua")
 dofile(path.."/HV/init.lua")
 
 dofile(path.."/switching_station.lua")
+dofile(path.."/power_monitor.lua")
 dofile(path.."/supply_converter.lua")
 
 dofile(path.."/other/init.lua")

technic/machines/other/anchor.lua

@@ -0,0 +1,117 @@
+local S = technic.getter
+
+local desc = S("Administrative World Anchor")
+
+local function compute_forceload_positions(pos, meta)
+	local radius = meta:get_int("radius")
+	local minpos = vector.subtract(pos, vector.new(radius, radius, radius))
+	local maxpos = vector.add(pos, vector.new(radius, radius, radius))
+	local minbpos = {}
+	local maxbpos = {}
+	for _, coord in ipairs({"x","y","z"}) do
+		minbpos[coord] = math.floor(minpos[coord] / 16) * 16
+		maxbpos[coord] = math.floor(maxpos[coord] / 16) * 16
+	end
+	local flposes = {}
+	for x = minbpos.x, maxbpos.x, 16 do
+		for y = minbpos.y, maxbpos.y, 16 do
+			for z = minbpos.z, maxbpos.z, 16 do
+				table.insert(flposes, vector.new(x, y, z))
+			end
+		end
+	end
+	return flposes
+end
+
+local function currently_forceloaded_positions(meta)
+	local ser = meta:get_string("forceloaded")
+	return ser == "" and {} or minetest.deserialize(ser)
+end
+
+local function forceload_off(meta)
+	local flposes = currently_forceloaded_positions(meta)
+	meta:set_string("forceloaded", "")
+	for _, p in ipairs(flposes) do
+		minetest.forceload_free_block(p)
+	end
+end
+
+local function forceload_on(pos, meta)
+	local want_flposes = compute_forceload_positions(pos, meta)
+	local have_flposes = {}
+	for _, p in ipairs(want_flposes) do
+		if minetest.forceload_block(p) then
+			table.insert(have_flposes, p)
+		end
+	end
+	meta:set_string("forceloaded", #have_flposes == 0 and "" or minetest.serialize(have_flposes))
+end
+
+local function set_display(pos, meta)
+	local ESC = minetest.formspec_escape
+	meta:set_string("infotext", S(meta:get_int("enabled") ~= 0 and "%s Enabled" or "%s Disabled"):format(desc))
+	meta:set_string("formspec",
+		"size[5,3.5]"..
+		"item_image[0,0;1,1;technic:admin_anchor]"..
+		"label[1,0;"..ESC(desc).."]"..
+		"label[0,1;"..ESC(S("Owner:").." "..meta:get_string("owner")).."]"..
+		(meta:get_int("locked") == 0 and
+			"button[3,1;2,1;lock;"..ESC(S("Unlocked")).."]" or
+			"button[3,1;2,1;unlock;"..ESC(S("Locked")).."]")..
+		"field[0.25,2.3;1,1;radius;"..ESC(S("Radius:"))..";"..meta:get_int("radius").."]"..
+		(meta:get_int("enabled") == 0 and
+			"button[3,2;2,1;enable;"..ESC(S("Disabled")).."]" or
+			"button[3,2;2,1;disable;"..ESC(S("Enabled")).."]")..
+		"label[0,3;"..ESC(S("Keeping %d/%d map blocks loaded"):format(
+			#currently_forceloaded_positions(meta), #compute_forceload_positions(pos, meta)
+		)).."]")
+end
+
+minetest.register_node("technic:admin_anchor", {
+	description = desc,
+	drawtype = "normal",
+	tiles = {"technic_admin_anchor.png"},
+	is_ground_content = true,
+	groups = {cracky=3, not_in_creative_inventory=1},
+	sounds = default.node_sound_stone_defaults(),
+	after_place_node = function (pos, placer)
+		local meta = minetest.get_meta(pos)
+		if placer and placer:is_player() then
+			meta:set_string("owner", placer:get_player_name())
+		end
+		set_display(pos, meta)
+	end,
+	can_dig = function (pos, player)
+		local meta = minetest.get_meta(pos)
+		return meta:get_int("locked") == 0 or
+			(player and player:is_player() and player:get_player_name() == meta:get_string("owner"))
+	end,
+	on_destruct = function (pos)
+		local meta = minetest.get_meta(pos)
+		forceload_off(meta)
+	end,
+	on_receive_fields = function (pos, formname, fields, sender)
+		local meta = minetest.get_meta(pos)
+		if (meta:get_int("locked") ~= 0 or fields.lock) and
+				not (sender and sender:is_player() and
+					sender:get_player_name() == meta:get_string("owner")) then
+			return
+		end
+		if fields.unlock then meta:set_int("locked", 0) end
+		if fields.lock then meta:set_int("locked", 1) end
+		if fields.disable or fields.enable or fields.radius then
+			forceload_off(meta)
+			if fields.disable then meta:set_int("enabled", 0) end
+			if fields.enable then meta:set_int("enabled", 1) end
+			if fields.radius
+					and string.find(fields.radius, "^[0-9]+$")
+					and tonumber(fields.radius) < 256 then
+				meta:set_int("radius", fields.radius)
+			end
+			if meta:get_int("enabled") ~= 0 then
+				forceload_on(pos, meta)
+			end
+		end
+		set_display(pos, meta)
+	end,
+})