Merge remote-tracking branch 'upstream/master'

.luacheckrc

@@ -19,6 +19,7 @@ read_globals = {
 
 	-- mods
 	"default", "mesecon", "digiline",
-	"screwdriver", "unified_inventory"
+	"screwdriver", "unified_inventory",
+	"i3",
 
 }

autocrafter.lua

@@ -175,27 +175,47 @@ end
 local function update_meta(meta, enabled)
 	local state = enabled and "on" or "off"
 	meta:set_int("enabled", enabled and 1 or 0)
-	local fs = 	"size[8,12]"..
+	local list_backgrounds = ""
-			"list[context;recipe;0,0;3,3;]"..
+	if minetest.get_modpath("i3") then
-			"image[3,1;1,1;gui_hb_bg.png^[colorize:#141318:255]"..
+		list_backgrounds = "style_type[box;colors=#666]"
-			"list[context;output;3,1;1,1;]"..
+		for i=0, 2 do
-			"image_button[3,2;1,0.6;pipeworks_button_" .. state .. ".png;" .. state .. ";;;false;pipeworks_button_interm.png]" ..
+			for j=0, 2 do
-			"list[context;src;0,4.5;8,3;]"..
+				list_backgrounds = list_backgrounds .. "box[".. 0.22+(i*1.25) ..",".. 0.22+(j*1.25) ..";1,1;]"
-			"list[context;dst;4,0;4,3;]"..
+			end
-			default.gui_bg..
+		end
-			default.gui_bg_img..
+		for i=0, 3 do
-			default.gui_slots..
+			for j=0, 2 do
-			default.get_hotbar_bg(0,8) ..
+				list_backgrounds = list_backgrounds .. "box[".. 5.28+(i*1.25) ..",".. 0.22+(j*1.25) ..";1,1;]"
-			"list[current_player;main;0,8;8,4;]" ..
+			end
-			"listring[current_player;main]"..
+		end
-			"listring[context;src]" ..
+		for i=0, 7 do
-			"listring[current_player;main]"..
+			for j=0, 2 do
-			"listring[context;dst]" ..
+				list_backgrounds = list_backgrounds .. "box[".. 0.22+(i*1.25) ..",".. 5+(j*1.25) ..";1,1;]"
-			"listring[current_player;main]"
+			end
+		end
+	end
+	local size = "10.2,14"
+	local fs =
+		"formspec_version[2]"..
+		"size["..size.."]"..
+		pipeworks.fs_helpers.get_prepends(size)..
+		list_backgrounds..
+		"list[context;recipe;0.22,0.22;3,3;]"..
+		"image[4,1.45;1,1;[combine:16x16^[noalpha^[colorize:#141318:255]"..
+		"list[context;output;4,1.45;1,1;]"..
+		"image_button[4,2.6;1,0.6;pipeworks_button_" .. state .. ".png;" .. state .. ";;;false;pipeworks_button_interm.png]" ..
+		"list[context;dst;5.28,0.22;4,3;]"..
+		"list[context;src;0.22,5;8,3;]"..
+		pipeworks.fs_helpers.get_inv(9)..
+		"listring[current_player;main]"..
+		"listring[context;src]" ..
+		"listring[current_player;main]"..
+		"listring[context;dst]" ..
+		"listring[current_player;main]"
 	if minetest.get_modpath("digilines") then
-		fs = fs.."field[0.3,3.5;4.5,1;channel;"..S("Channel")..";${channel}]"..
+		fs = fs.."field[0.22,4.1;4.5,0.75;channel;"..S("Channel")..";${channel}]"..
-			"button[4.5,3.2;1.5,1;set_channel;"..S("Set").."]"..
+			"button[5,4.1;1.5,0.75;set_channel;"..S("Set").."]"..
-			"button_exit[6,3.2;2,1;close;"..S("Close").."]"
+			"button_exit[6.8,4.1;2,0.75;close;"..S("Close").."]"
 	end
 	meta:set_string("formspec",fs)
 
@@ -255,7 +275,7 @@ minetest.register_node("pipeworks:autocrafter", {
 	description = S("Autocrafter"),
 	drawtype = "normal",
 	tiles = {"pipeworks_autocrafter.png"},
-	groups = {snappy = 3, tubedevice = 1, tubedevice_receiver = 1},
+	groups = {snappy = 3, tubedevice = 1, tubedevice_receiver = 1, dig_generic = 1},
 	tube = {insert_object = function(pos, node, stack, direction)
 			local meta = minetest.get_meta(pos)
 			local inv = meta:get_inventory()
@@ -431,12 +451,3 @@ minetest.register_node("pipeworks:autocrafter", {
 	},
 })
 pipeworks.ui_cat_tube_list[#pipeworks.ui_cat_tube_list+1] = "pipeworks:autocrafter"
-
-minetest.register_craft( {
-	output = "pipeworks:autocrafter 2",
-	recipe = {
-	        { "default:steel_ingot", "default:mese_crystal", "default:steel_ingot" },
-	        { "basic_materials:plastic_sheet", "default:steel_ingot", "basic_materials:plastic_sheet" },
-	        { "default:steel_ingot", "default:mese_crystal", "default:steel_ingot" }
-	},
-})

common.lua

@@ -143,6 +143,55 @@ function fs_helpers.cycling_button(meta, base, meta_name, values)
 	return base..";"..(texture_name and texture_name..";" or "")..field..";"..minetest.formspec_escape(text)..(addopts and ";"..addopts or "").."]"
 end
 
+function fs_helpers.get_inv(y)
+	local fs = {}
+	if minetest.get_modpath("i3") then
+		local inv_x = i3.settings.legacy_inventory and 0.75 or 0.22
+		local inv_y = (y + 0.4) or 6.9
+		local size, spacing = 1, 0.1
+		local hotbar_len = i3.settings.hotbar_len
+
+		table.insert(fs, "style_type[box;colors=#77777710,#77777710,#777,#777]")
+
+		for i = 0, hotbar_len - 1 do
+			table.insert(fs, "box["..(i * size + inv_x + (i * spacing))..","..inv_y..";"..size..","..size..";]")
+		end
+
+		table.insert(fs, "style_type[list;size="..size..";spacing="..spacing.."]")
+		table.insert(fs, "list[current_player;main;"..inv_x..","..inv_y..";"..hotbar_len..",1;]")
+
+		table.insert(fs, "style_type[box;colors=#666]")
+		for i=0, 2 do
+			for j=0, (i3.settings.legacy_inventory and 7 or 8) do
+				table.insert(fs, "box["..0.2+(j*0.1)+(j*size)..","..(inv_y+size+spacing+0.05)+(i*0.1)+(i*size)..";"..size..","..size..";]")
+			end
+		end
+
+		table.insert(fs, "style_type[list;size="..size..";spacing="..spacing.."]")
+		table.insert(fs, "list[current_player;main;"..inv_x..","..(inv_y + 1.15)..";"..hotbar_len..","..(i3.settings.inv_size / hotbar_len)..";"..hotbar_len.."]")
+	else
+		table.insert(fs, "list[current_player;main;0.22,"..y..";8,4;]")
+	end
+
+	return table.concat(fs, "")
+end
+
+function fs_helpers.get_prepends(size)
+	local prepend = {}
+
+	if minetest.get_modpath("i3") then
+		prepend = {
+			"no_prepend[]",
+			"bgcolor[black;neither]",
+			"background9[0,0;"..size..";i3_bg_full.png;false;10]",
+			"style_type[button;border=false;bgimg=[combine:16x16^[noalpha^[colorize:#6b6b6b]",
+			"listcolors[#0000;#ffffff20]"
+		}
+	end
+
+	return table.concat(prepend, "")
+end
+
 ---------
 -- Env --
 ---------
@@ -183,7 +232,7 @@ function pipeworks.create_fake_player(def, is_dynamic)
 		is_player = delay(true),
 		is_fake_player = true,
 
-		_formspec = def.formspec or default.gui_survival_form,
+		_formspec = def.formspec or "",
 		_hp = def.hp or 20,
 		_breath = 11,
 		_pos = def.position and table.copy(def.position) or vector.new(),

compat-chests.lua

@@ -11,33 +11,72 @@ local tube_entry = "^pipeworks_tube_connection_wooden.png"
 -- Chest Locals
 local open_chests = {}
 
-local function get_chest_formspec(pos)
+local get_chest_formspec
-	local spos = pos.x .. "," .. pos.y .. "," .. pos.z
-	local formspec =
-		"size[8,9]" ..
-		default.gui_bg ..
-		default.gui_bg_img ..
-		default.gui_slots ..
-		"list[nodemeta:" .. spos .. ";main;0,0.3;8,4;]" ..
-		"list[current_player;main;0,4.85;8,1;]" ..
-		"list[current_player;main;0,6.08;8,3;8]" ..
-		"listring[nodemeta:" .. spos .. ";main]" ..
-		"listring[current_player;main]" ..
-		default.get_hotbar_bg(0,4.85)
 
-	-- Pipeworks Switch
+if minetest.get_modpath("default") then
-	formspec = formspec ..
+	function get_chest_formspec(pos)
-		fs_helpers.cycling_button(
+		local spos = pos.x .. "," .. pos.y .. "," .. pos.z
-			minetest.get_meta(pos),
+		local formspec =
-			pipeworks.button_base,
+			"size[8,9]" ..
-			"splitstacks",
+			default.gui_bg ..
-			{
+			default.gui_bg_img ..
-				pipeworks.button_off,
+			default.gui_slots ..
-				pipeworks.button_on
+			"list[nodemeta:" .. spos .. ";main;0,0.3;8,4;]" ..
-			}
+			"list[current_player;main;0,4.85;8,1;]" ..
-		)..pipeworks.button_label
+			"list[current_player;main;0,6.08;8,3;8]" ..
+			"listring[nodemeta:" .. spos .. ";main]" ..
+			"listring[current_player;main]" ..
+			default.get_hotbar_bg(0,4.85)
 
-	return formspec
+		-- Pipeworks Switch
+		formspec = formspec ..
+			fs_helpers.cycling_button(
+				minetest.get_meta(pos),
+				pipeworks.button_base,
+				"splitstacks",
+				{
+					pipeworks.button_off,
+					pipeworks.button_on
+				}
+			)..pipeworks.button_label
+
+		return formspec
+	end
+else
+	local function get_hotbar_bg(x,y)
+		local out = ""
+		for i=0,7,1 do
+			out = out .."image["..x+i..","..y..";1,1;gui_hb_bg.png]"
+		end
+		return out
+	end
+
+	function get_chest_formspec(pos)
+		local spos = pos.x .. "," .. pos.y .. "," .. pos.z
+		local formspec =
+			"size[10,9]" ..
+			"background9[8,8;8,9;hades_chests_chestui.png;true;8]"..
+			"list[nodemeta:" .. spos .. ";main;0,0.3;10,4;]" ..
+			"list[current_player;main;0,4.85;10,1;]" ..
+			"list[current_player;main;0,6.08;10,3;10]" ..
+			"listring[nodemeta:" .. spos .. ";main]" ..
+			"listring[current_player;main]" ..
+			get_hotbar_bg(0,4.85)
+
+		-- Pipeworks Switch
+		formspec = formspec ..
+			fs_helpers.cycling_button(
+				minetest.get_meta(pos),
+				pipeworks.button_base,
+				"splitstacks",
+				{
+					pipeworks.button_off,
+					pipeworks.button_on
+				}
+			)..pipeworks.button_label
+
+		return formspec
+	end
 end
 
 local function chest_lid_obstructed(pos)
@@ -71,7 +110,9 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 					end
 				end
 				minetest.after(0.2, function()
-					minetest.swap_node(pos, { name = "default:" .. swap, param2 = node.param2 })
+					if minetest.get_modpath("default") then
+						minetest.swap_node(pos, { name = "default:" .. swap, param2 = node.param2 })
+					end
 
 					-- Pipeworks notification
 					pipeworks.after_place(pos)
@@ -88,10 +129,18 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 end)
 
 -- Original Definitions
-local old_chest_def = table.copy(minetest.registered_items["default:chest"])
+local old_chest_def, old_chest_open_def, old_chest_locked_def, old_chest_locked_open_def
-local old_chest_open_def = table.copy(minetest.registered_items["default:chest_open"])
+if minetest.get_modpath("default") then
-local old_chest_locked_def = table.copy(minetest.registered_items["default:chest_locked"])
+	old_chest_def = table.copy(minetest.registered_items["default:chest"])
-local old_chest_locked_open_def = table.copy(minetest.registered_items["default:chest_locked_open"])
+	old_chest_open_def = table.copy(minetest.registered_items["default:chest_open"])
+	old_chest_locked_def = table.copy(minetest.registered_items["default:chest_locked"])
+	old_chest_locked_open_def = table.copy(minetest.registered_items["default:chest_locked_open"])
+elseif minetest.get_modpath("hades_chests") then
+	old_chest_def = table.copy(minetest.registered_items["hades_chests:chest"])
+	old_chest_open_def = table.copy(minetest.registered_items["hades_chests:chest"])
+	old_chest_locked_def = table.copy(minetest.registered_items["hades_chests:chest_locked"])
+	old_chest_locked_open_def = table.copy(minetest.registered_items["hades_chests:chest_locked"])
+end
 
 -- Override Construction
 local override_protected, override, override_open, override_protected_open
@@ -116,9 +165,11 @@ override_protected = {
 		minetest.sound_play(old_chest_locked_def.sound_open, {gain = 0.3,
 				pos = pos, max_hear_distance = 10})
 		if not chest_lid_obstructed(pos) then
-			minetest.swap_node(pos,
+			if minetest.get_modpath("default") then
-					{ name = "default:" .. "chest_locked" .. "_open",
+				minetest.swap_node(pos,
-					param2 = node.param2 })
+						{ name = "default:" .. "chest_locked" .. "_open",
+						param2 = node.param2 })
+			end
 		end
 		minetest.after(0.2, minetest.show_formspec,
 				clicker:get_player_name(),
@@ -160,9 +211,11 @@ override = {
 		minetest.sound_play(old_chest_def.sound_open, {gain = 0.3, pos = pos,
 				max_hear_distance = 10})
 		if not chest_lid_obstructed(pos) then
-			minetest.swap_node(pos, {
+			if minetest.get_modpath("default") then
-					name = "default:" .. "chest" .. "_open",
+				minetest.swap_node(pos, {
-					param2 = node.param2 })
+						name = "default:" .. "chest" .. "_open",
+						param2 = node.param2 })
+			end
 		end
 		minetest.after(0.2, minetest.show_formspec,
 				clicker:get_player_name(),
@@ -236,8 +289,15 @@ for _,v in ipairs({override_protected, override, override_open, override_protect
 end
 
 -- Override with the new modifications.
-minetest.override_item("default:chest", override)
+if minetest.get_modpath("default") then
-minetest.override_item("default:chest_open", override_open)
+	minetest.override_item("default:chest", override)
-minetest.override_item("default:chest_locked", override_protected)
+	minetest.override_item("default:chest_open", override_open)
-minetest.override_item("default:chest_locked_open", override_protected_open)
+	minetest.override_item("default:chest_locked", override_protected)
+  minetest.override_item("default:chest_locked_open", override_protected_open)
+elseif minetest.get_modpath("hades_chests") then
+	minetest.override_item("hades_chests:chest", override)
+	--minetest.override_item("hades_chests:chest_open", override_open)
+	minetest.override_item("hades_chests:chest_locked", override_protected)
+  --minetest.override_item("hades_chests:chest_locked_open", override_protected_open)
+end
 

compat-furnaces.lua

@@ -1,297 +1,28 @@
 -- this file is basically a modified copy of
 -- minetest_game/mods/default/furnaces.lua
 
--- translation support
+local def--, def_active
-local S = minetest.get_translator("pipeworks")
+if minetest.get_modpath("default") then
-local DS = minetest.get_translator("default")
+	def = table.copy(minetest.registered_nodes["default:furnace"])
-
+	--def_active = table.copy(minetest.registered_nodes["default:furnace_active"])
-local fs_helpers = pipeworks.fs_helpers
+elseif minetest.get_modpath("hades_furnaces") then
+	def = table.copy(minetest.registered_nodes["hades_furnaces:furnace"])
+	--def_active = table.copy(minetest.registered_nodes["hades_furnaces:furnace_active"])
+end
 
 local tube_entry = "^pipeworks_tube_connection_stony.png"
 
-local function active_formspec(fuel_percent, item_percent, pos, meta)
+local groups = def.groups
-	local formspec =
+groups["tubedevice"] = 1
-		"size[8,8.5]"..
+groups["tubedevice_receiver"] = 1
-		default.gui_bg..
+local groups_active = table.copy(groups)
-		default.gui_bg_img..
+groups_active["not_in_creative_inventory"] = 1
-		default.gui_slots..
-		"list[current_name;src;2.75,0.5;1,1;]"..
-		"list[current_name;fuel;2.75,2.5;1,1;]"..
-		"image[2.75,1.5;1,1;default_furnace_fire_bg.png^[lowpart:"..
-		(100-fuel_percent)..":default_furnace_fire_fg.png]"..
-		"image[3.75,1.5;1,1;gui_furnace_arrow_bg.png^[lowpart:"..
-		(item_percent)..":gui_furnace_arrow_fg.png^[transformR270]"..
-		"list[current_name;dst;4.75,0.96;2,2;]"..
-		"list[current_player;main;0,4.25;8,1;]"..
-		"list[current_player;main;0,5.5;8,3;8]"..
-		"listring[current_name;dst]"..
-		"listring[current_player;main]"..
-		"listring[current_name;src]"..
-		"listring[current_player;main]"..
-		"listring[current_name;fuel]"..
-		"listring[current_player;main]"..
-		default.get_hotbar_bg(0, 4.25) ..
-			fs_helpers.cycling_button(
-				meta,
-				"image_button[0,3.5;1,0.6",
-				"split_material_stacks",
-				{
-					pipeworks.button_off,
-					pipeworks.button_on
-				}
-			).."label[0.9,3.51;"..S("Allow splitting incoming material (not fuel) stacks from tubes").."]"
-	return formspec
-end
-
-local function inactive_formspec(pos, meta)
-	local formspec = "size[8,8.5]"..
-	default.gui_bg..
-	default.gui_bg_img..
-	default.gui_slots..
-	"list[current_name;src;2.75,0.5;1,1;]"..
-	"list[current_name;fuel;2.75,2.5;1,1;]"..
-	"image[2.75,1.5;1,1;default_furnace_fire_bg.png]"..
-	"image[3.75,1.5;1,1;gui_furnace_arrow_bg.png^[transformR270]"..
-	"list[current_name;dst;4.75,0.96;2,2;]"..
-	"list[current_player;main;0,4.25;8,1;]"..
-	"list[current_player;main;0,5.5;8,3;8]"..
-	"listring[current_name;dst]"..
-	"listring[current_player;main]"..
-	"listring[current_name;src]"..
-	"listring[current_player;main]"..
-	"listring[current_name;fuel]"..
-	"listring[current_player;main]"..
-	default.get_hotbar_bg(0, 4.25) ..
-		fs_helpers.cycling_button(
-			meta,
-			"image_button[0,3.5;1,0.6",
-			"split_material_stacks",
-			{
-				pipeworks.button_off,
-				pipeworks.button_on
-			}
-		).."label[0.9,3.51;"..S("Allow splitting incoming material (not fuel) stacks from tubes").."]"
-	return formspec
-end
-
---
--- Node callback functions that are the same for active and inactive furnace
---
-
-local function can_dig(pos, player)
-	local meta = minetest.get_meta(pos);
-	local inv = meta:get_inventory()
-	return inv:is_empty("fuel") and inv:is_empty("dst") and inv:is_empty("src")
-end
-
-local function allow_metadata_inventory_put(pos, listname, index, stack, player)
-	if minetest.is_protected(pos, player:get_player_name()) then
-		return 0
-	end
-	local meta = minetest.get_meta(pos)
-	local inv = meta:get_inventory()
-	if listname == "fuel" then
-		if minetest.get_craft_result({method="fuel", width=1, items={stack}}).time ~= 0 then
-			if inv:is_empty("src") then
-				meta:set_string("infotext", DS("Furnace is empty"))
-			end
-			return stack:get_count()
-		else
-			return 0
-		end
-	elseif listname == "src" then
-		return stack:get_count()
-	elseif listname == "dst" then
-		return 0
-	end
-end
-
-local function allow_metadata_inventory_move(pos, from_list, from_index, to_list, to_index, count, player)
-	local meta = minetest.get_meta(pos)
-	local inv = meta:get_inventory()
-	local stack = inv:get_stack(from_list, from_index)
-	return allow_metadata_inventory_put(pos, to_list, to_index, stack, player)
-end
-
-local function allow_metadata_inventory_take(pos, listname, index, stack, player)
-	if minetest.is_protected(pos, player:get_player_name()) then
-		return 0
-	end
-	return stack:get_count()
-end
-
-local function swap_node(pos, name)
-	local node = minetest.get_node(pos)
-	if node.name == name then
-		return
-	end
-	node.name = name
-	minetest.swap_node(pos, node)
-end
-
-local function furnace_node_timer(pos, elapsed)
-	--
-	-- Inizialize metadata
-	--
-	local meta = minetest.get_meta(pos)
-	local fuel_time = meta:get_float("fuel_time") or 0
-	local src_time = meta:get_float("src_time") or 0
-	local fuel_totaltime = meta:get_float("fuel_totaltime") or 0
-
-	local inv = meta:get_inventory()
-	local srclist, fuellist
-
-	local cookable, cooked
-	local fuel
-
-	local update = true
-	while update do
-		update = false
-
-		srclist = inv:get_list("src")
-		fuellist = inv:get_list("fuel")
-
-		--
-		-- Cooking
-		--
-
-		-- Check if we have cookable content
-		local aftercooked
-		cooked, aftercooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist})
-		cookable = cooked.time ~= 0
-
-		-- Check if we have enough fuel to burn
-		if fuel_time < fuel_totaltime then
-			-- The furnace is currently active and has enough fuel
-			fuel_time = fuel_time + elapsed
-			-- If there is a cookable item then check if it is ready yet
-			if cookable then
-				src_time = src_time + elapsed
-				if src_time >= cooked.time then
-					-- Place result in dst list if possible
-					if inv:room_for_item("dst", cooked.item) then
-						inv:add_item("dst", cooked.item)
-						inv:set_stack("src", 1, aftercooked.items[1])
-						src_time = src_time - cooked.time
-						update = true
-					end
-				end
-			end
-		else
-			-- Furnace ran out of fuel
-			if cookable then
-				-- We need to get new fuel
-				local afterfuel
-				fuel, afterfuel = minetest.get_craft_result({method = "fuel", width = 1, items = fuellist})
-
-				if fuel.time == 0 then
-					-- No valid fuel in fuel list
-					fuel_totaltime = 0
-					src_time = 0
-				else
-					-- prevent blocking of fuel inventory (for automatization mods)
-					local is_fuel = minetest.get_craft_result({method = "fuel", width = 1, items = {afterfuel.items[1]:to_string()}})
-					if is_fuel.time == 0 then
-						table.insert(fuel.replacements, afterfuel.items[1])
-						inv:set_stack("fuel", 1, "")
-					else
-						-- Take fuel from fuel list
-						inv:set_stack("fuel", 1, afterfuel.items[1])
-					end
-					-- Put replacements in dst list or drop them on the furnace.
-					local replacements = fuel.replacements
-					if replacements[1] then
-						local leftover = inv:add_item("dst", replacements[1])
-						if not leftover:is_empty() then
-							local above = vector.new(pos.x, pos.y + 1, pos.z)
-							local drop_pos = minetest.find_node_near(above, 1, {"air"}) or above
-							minetest.item_drop(replacements[1], nil, drop_pos)
-						end
-					end
-					update = true
-					fuel_totaltime = fuel.time + (fuel_time - fuel_totaltime)
-					src_time = src_time + elapsed
-				end
-			else
-				-- We don't need to get new fuel since there is no cookable item
-				fuel_totaltime = 0
-				src_time = 0
-			end
-			fuel_time = 0
-		end
-
-		elapsed = 0
-	end
-
-	if fuel and fuel_totaltime > fuel.time then
-		fuel_totaltime = fuel.time
-	end
-	if srclist[1]:is_empty() then
-		src_time = 0
-	end
-
-	--
-	-- Update formspec, infotext and node
-	--
-	local formspec = inactive_formspec(pos, meta)
-	local item_state
-	local item_percent = 0
-	if cookable then
-		item_percent = math.floor(src_time / cooked.time * 100)
-		if item_percent > 100 then
-			item_state = DS("100% (output full)")
-		else
-			item_state = DS("@1%", item_percent)
-		end
-	else
-		if srclist[1]:is_empty() then
-			item_state = DS("Empty")
-		else
-			item_state = DS("Not cookable")
-		end
-	end
-
-	local fuel_state = DS("Empty")
-	local active = DS("Furnace inactive")
-	local result = false
-
-	if fuel_totaltime ~= 0 then
-		active = DS("Furnace active")
-		local fuel_percent = math.floor(fuel_time / fuel_totaltime * 100)
-		fuel_state = DS("@1%", fuel_percent)
-		formspec = active_formspec(fuel_percent, item_percent, pos, meta)
-		swap_node(pos, "default:furnace_active")
-		-- make sure timer restarts automatically
-		result = true
-	else
-		if not fuellist[1]:is_empty() then
-			fuel_state = DS("@1%", "0")
-		end
-		swap_node(pos, "default:furnace")
-		-- stop timer on the inactive furnace
-		minetest.get_node_timer(pos):stop()
-	end
-
-	local infotext = active.." "..DS("(Item: @1; Fuel: @2)", item_state, fuel_state)
-
-	--
-	-- Set meta values
-	--
-	meta:set_float("fuel_totaltime", fuel_totaltime)
-	meta:set_float("fuel_time", fuel_time)
-	meta:set_float("src_time", src_time)
-	meta:set_string("formspec", formspec)
-	meta:set_string("infotext", infotext)
-
-	return result
-end
 
 --
 -- Node definitions
 --
 
-minetest.register_node(":default:furnace", {
+local override = {
-	description = DS("Furnace"),
 	tiles = {
 		"default_furnace_top.png"..tube_entry,
 		"default_furnace_bottom.png"..tube_entry,
@@ -300,7 +31,7 @@ minetest.register_node(":default:furnace", {
 		"default_furnace_side.png"..tube_entry,
 		"default_furnace_front.png"
 	},
-	groups = {cracky = 2, tubedevice = 1, tubedevice_receiver = 1},
+	groups = groups,
 	tube = {
 		insert_object = function(pos, node, stack, direction)
 			local meta = minetest.get_meta(pos)
@@ -330,57 +61,13 @@ minetest.register_node(":default:furnace", {
 		input_inventory = "dst",
 		connect_sides = {left = 1, right = 1, back = 1, front = 1, bottom = 1, top = 1}
 	},
-	paramtype2 = "facedir",
-	legacy_facedir_simple = true,
-	is_ground_content = false,
-	sounds = default.node_sound_stone_defaults(),
 
-	can_dig = can_dig,
-
-	on_timer = furnace_node_timer,
-
-	on_construct = function(pos)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("formspec", inactive_formspec(pos, meta))
-		local inv = meta:get_inventory()
-		inv:set_size('src', 1)
-		inv:set_size('fuel', 1)
-		inv:set_size('dst', 4)
-	end,
-
-	on_metadata_inventory_move = function(pos)
-		minetest.get_node_timer(pos):start(1.0)
-	end,
-	on_metadata_inventory_put = function(pos)
-		-- start timer function, it will sort out whether furnace can burn or not.
-		minetest.get_node_timer(pos):start(1.0)
-	end,
-	on_blast = function(pos)
-		local drops = {}
-		default.get_inventory_drops(pos, "src", drops)
-		default.get_inventory_drops(pos, "fuel", drops)
-		default.get_inventory_drops(pos, "dst", drops)
-		drops[#drops+1] = "default:furnace"
-		minetest.remove_node(pos)
-		return drops
-	end,
-	allow_metadata_inventory_put = allow_metadata_inventory_put,
-	allow_metadata_inventory_move = allow_metadata_inventory_move,
-	allow_metadata_inventory_take = allow_metadata_inventory_take,
-	on_receive_fields = function(pos, formname, fields, sender)
-		if not pipeworks.may_configure(pos, sender) then return end
-		fs_helpers.on_receive_fields(pos, fields)
-		local meta = minetest.get_meta(pos)
-		local formspec = inactive_formspec(pos, meta)
-		meta:set_string("formspec", formspec)
-	end,
 	after_place_node = pipeworks.after_place,
 	after_dig_node = pipeworks.after_dig,
 	on_rotate = pipeworks.on_rotate
-})
+}
 
-minetest.register_node(":default:furnace_active", {
+local override_active = {
-	description = DS("Furnace"),
 	tiles = {
 		"default_furnace_top.png"..tube_entry,
 		"default_furnace_bottom.png"..tube_entry,
@@ -398,7 +85,7 @@ minetest.register_node(":default:furnace_active", {
 			},
 		}
 	},
-	groups = {cracky = 2, tubedevice = 1, tubedevice_receiver = 1, not_in_creative_inventory = 1},
+	groups = groups_active,
 	tube = {
 		insert_object = function(pos,node,stack,direction)
 			local meta = minetest.get_meta(pos)
@@ -419,37 +106,23 @@ minetest.register_node(":default:furnace_active", {
 			if direction.y == 1 then
 				return inv:room_for_item("fuel", stack)
 			else
-				if meta:get_int("split_material_stacks") == 1 then
-					stack = stack:peek_item(1)
-				end
 				return inv:room_for_item("src", stack)
 			end
 		end,
 		input_inventory = "dst",
 		connect_sides = {left = 1, right = 1, back = 1, front = 1, bottom = 1, top = 1}
 	},
-	paramtype2 = "facedir",
-	light_source = 8,
-	drop = "default:furnace",
-	legacy_facedir_simple = true,
-	is_ground_content = false,
-	sounds = default.node_sound_stone_defaults(),
-	on_timer = furnace_node_timer,
 
-	can_dig = can_dig,
-
-	allow_metadata_inventory_put = allow_metadata_inventory_put,
-	allow_metadata_inventory_move = allow_metadata_inventory_move,
-	allow_metadata_inventory_take = allow_metadata_inventory_take,
-	on_receive_fields = function(pos, formname, fields, sender)
-		if not pipeworks.may_configure(pos, sender) then return end
-		fs_helpers.on_receive_fields(pos, fields)
-		local meta = minetest.get_meta(pos)
-		local formspec = active_formspec(0, 0, pos, meta)
-		meta:set_string("formspec", formspec)
-	end,
 	after_place_node = pipeworks.after_place,
 	after_dig_node = pipeworks.after_dig,
 	on_rotate = pipeworks.on_rotate
-})
+}
+
+if minetest.get_modpath("default") then
+	minetest.override_item("default:furnace", override)
+	minetest.override_item("default:furnace_active", override_active)
+elseif minetest.get_modpath("hades_furnaces") then
+	minetest.override_item("hades_furnaces:furnace", override)
+	minetest.override_item("hades_furnaces:furnace_active", override_active)
+end
 

crafts.lua

@@ -1,87 +1,355 @@
+local materials = {
+	stone = "default:stone",
+	desert_stone = "default:desert_stone",
+	desert_sand = "default:desert_sand",
+	chest = "default:chest",
+	copper_ingot = "default:copper_ingot",
+	steel_ingot = "default:steel_ingot",
+	gold_ingot = "default:gold_ingot",
+	mese = "default:mese",
+	mese_crystal = "default:mese_crystal",
+	mese_crystal_fragment = "default:mese_crystal_fragment",
+	teleporter = "default:mese",
+	glass = "default:glass",
+}
+
+if minetest.get_modpath("mcl_core") then
+	materials = {
+		stone = "mcl_core:stone",
+		desert_stone = "mcl_core:sandstone2",
+		desert_sand = "mcl_core:sand",
+		chest = "mcl_chests:chest_small",
+		steel_ingot = "mcl_core:iron_ingot",
+		gold_ingot = "mcl_core:gold_ingot",
+		mese = "default:mese",
+		mese_crystal = "default:mese_crystal",
+		mese_crystal_fragment = "mesecons:redstone",
+		teleporter = "default:mese",
+		-- Use iron where no equivalent
+		copper_ingot = "mcl_core:iron_ingot",
+		glass = "default:glass",
+	}
+elseif minetest.get_modpath("fl_ores") and minetest.get_modpath("fl_stone") then
+	materials = {
+		stone = "fl_stone:stone",
+		desert_stone = "fl_stone:desert_stone",
+		desert_sand = "fl_stone:desert_sand",
+		chest = "fl_storage:wood_chest",
+		steel_ingot = "fl_ores:iron_ingot",
+		gold_ingot = "fl_ores:gold_ingot",
+		mese = "fl_ores:iron_ingot",
+		mese_crystal = "fl_ores:iron_ingot",
+		mese_crystal_fragment = "fl_ores:iron_ingot",
+		teleporter = "fl_ores:iron_ingot",
+		copper_ingot = "fl_ores:copper_ingot",
+		glass = "fl_glass:framed_glass",
+	}
+elseif minetest.get_modpath("hades_core") then
+	materials = {
+		stone = "hades_core:stone",
+		desert_stone = "hades_core:stone_baked",
+		desert_sand = "hades_core:volcanic_sand",
+		chest = "hades_chests:chest";
+		steel_ingot = "hades_core:steel_ingot",
+		gold_ingot = "hades_core:gold_ingot",
+		mese = "hades_core:mese",
+		mese_crystal = "hades_core:mese_crystal",
+		mese_crystal_fragment = "hades_core:mese_crystal_fragment",
+		teleporter = "hades_materials:teleporter_device",
+		copper_ingot = "hades_core:copper_ingot",
+		tin_ingot = "hades_core:tin_ingot",
+		glass = "hades_core:glass",
+	}
+  if minetest.get_modpath("hades_default") then
+		materials.desert_sand = "hades_default:desert_sand"
+  end
+end
+
 -- Crafting recipes for pipes
 
 minetest.register_craft( {
-        output = "pipeworks:pipe_1_empty 12",
+	output = "pipeworks:pipe_1_empty 12",
-        recipe = {
-                { "default:steel_ingot", "default:steel_ingot", "default:steel_ingot" },
-                { "", "", "" },
-                { "default:steel_ingot", "default:steel_ingot", "default:steel_ingot" }
-        },
-})
-
-minetest.register_craft( {
-        output = "pipeworks:straight_pipe_empty 3",
-        recipe = {
-                { "pipeworks:pipe_1_empty", "pipeworks:pipe_1_empty", "pipeworks:pipe_1_empty" },
-        },
-})
-
-minetest.register_craft( {
-        output = "pipeworks:spigot 3",
-        recipe = {
-                { "pipeworks:pipe_1_empty", "" },
-                { "", "pipeworks:pipe_1_empty" },
-        },
-})
-
-minetest.register_craft( {
-	output = "pipeworks:entry_panel_empty 2",
 	recipe = {
-		{ "", "default:steel_ingot", "" },
+			{ materials.steel_ingot, materials.steel_ingot, materials.steel_ingot },
-		{ "", "pipeworks:pipe_1_empty", "" },
+			{ "", "", "" },
-		{ "", "default:steel_ingot", "" },
+			{ materials.steel_ingot, materials.steel_ingot, materials.steel_ingot }
 	},
 })
 
+minetest.register_craft( {
+	output = "pipeworks:straight_pipe_empty 3",
+	recipe = {
+			{ "pipeworks:pipe_1_empty", "pipeworks:pipe_1_empty", "pipeworks:pipe_1_empty" },
+	},
+})
+
+minetest.register_craft( {
+	output = "pipeworks:spigot 3",
+	recipe = {
+			{ "pipeworks:pipe_1_empty", "" },
+			{ "", "pipeworks:pipe_1_empty" },
+	},
+})
+
+minetest.register_craft( {
+output = "pipeworks:entry_panel_empty 2",
+recipe = {
+	{ "", materials.steel_ingot, "" },
+	{ "", "pipeworks:pipe_1_empty", "" },
+	{ "", materials.steel_ingot, "" },
+},
+})
+
 -- Various ancillary pipe devices
 
 minetest.register_craft( {
-        output = "pipeworks:pump_off 2",
+	output = "pipeworks:pump_off 2",
-        recipe = {
+	recipe = {
-                { "default:stone", "default:steel_ingot", "default:stone" },
+			{ materials.stone, materials.steel_ingot, materials.stone },
-                { "default:copper_ingot", "default:mese_crystal_fragment", "default:copper_ingot" },
+			{ materials.copper_ingot, materials.mese_crystal_fragment, materials.copper_ingot },
-                { "default:steel_ingot", "default:steel_ingot", "default:steel_ingot" }
+			{ materials.steel_ingot, materials.steel_ingot, materials.steel_ingot }
-        },
+	},
 })
 
 minetest.register_craft( {
-        output = "pipeworks:valve_off_empty 2",
+	output = "pipeworks:valve_off_empty 2",
-        recipe = {
+	recipe = {
-                { "", "group:stick", "" },
+			{ "", "group:stick", "" },
-                { "default:steel_ingot", "default:steel_ingot", "default:steel_ingot" },
+			{ materials.steel_ingot, materials.steel_ingot, materials.steel_ingot },
-                { "", "default:steel_ingot", "" }
+			{ "", materials.steel_ingot, "" }
-        },
+	},
 })
 
 minetest.register_craft( {
-        output = "pipeworks:storage_tank_0 2",
+	output = "pipeworks:storage_tank_0 2",
-        recipe = {
+	recipe = {
-                { "", "default:steel_ingot", "default:steel_ingot" },
+			{ "", materials.steel_ingot, materials.steel_ingot },
-                { "default:steel_ingot", "default:glass", "default:steel_ingot" },
+			{ materials.steel_ingot, materials.glass, materials.steel_ingot },
-                { "default:steel_ingot", "default:steel_ingot", "" }
+			{ materials.steel_ingot, materials.steel_ingot, "" }
-        },
+	},
 })
 
 minetest.register_craft( {
-        output = "pipeworks:grating 2",
+	output = "pipeworks:grating 2",
-        recipe = {
+	recipe = {
-                { "default:steel_ingot", "", "default:steel_ingot" },
+			{ materials.steel_ingot, "", materials.steel_ingot },
-                { "", "pipeworks:pipe_1_empty", "" },
+			{ "", "pipeworks:pipe_1_empty", "" },
-                { "default:steel_ingot", "", "default:steel_ingot" }
+			{ materials.steel_ingot, "", materials.steel_ingot }
-        },
+	},
 })
 
 minetest.register_craft( {
-        output = "pipeworks:flow_sensor_empty 2",
+	output = "pipeworks:flow_sensor_empty 2",
-        recipe = {
+	recipe = {
-                { "pipeworks:pipe_1_empty", "mesecons:mesecon", "pipeworks:pipe_1_empty" },
+			{ "pipeworks:pipe_1_empty", "mesecons:mesecon", "pipeworks:pipe_1_empty" },
-        },
+	},
 })
 
 minetest.register_craft( {
-        output = "pipeworks:fountainhead 2",
+	output = "pipeworks:fountainhead 2",
-        recipe = {
+	recipe = {
-                { "pipeworks:pipe_1_empty" },
+			{ "pipeworks:pipe_1_empty" },
-				{ "pipeworks:pipe_1_empty" }
+			{ "pipeworks:pipe_1_empty" }
-        },
+	},
 })
+
+-- injectors
+
+minetest.register_craft( {
+	output = "pipeworks:filter 2",
+	recipe = {
+			{ materials.steel_ingot, materials.steel_ingot, "basic_materials:plastic_sheet" },
+			{ "group:stick", materials.mese_crystal, "basic_materials:plastic_sheet" },
+			{ materials.steel_ingot, materials.steel_ingot, "basic_materials:plastic_sheet" }
+	},
+})
+
+minetest.register_craft( {
+	output = "pipeworks:mese_filter 2",
+	recipe = {
+			{ materials.steel_ingot, materials.steel_ingot, "basic_materials:plastic_sheet" },
+			{ "group:stick", materials.mese, "basic_materials:plastic_sheet" },
+			{ materials.steel_ingot, materials.steel_ingot, "basic_materials:plastic_sheet" }
+	},
+})
+
+if minetest.get_modpath("digilines") then
+	minetest.register_craft( {
+		output = "pipeworks:digiline_filter 2",
+		recipe = {
+			{ materials.steel_ingot, materials.steel_ingot, "basic_materials:plastic_sheet" },
+			{ "group:stick", "digilines:wire_std_00000000", "basic_materials:plastic_sheet" },
+			{ materials.steel_ingot, materials.steel_ingot, "basic_materials:plastic_sheet" }
+		},
+	})
+end
+
+-- other
+
+minetest.register_craft( {
+	output = "pipeworks:autocrafter 2",
+	recipe = {
+			{ materials.steel_ingot, materials.mese_crystal, materials.steel_ingot },
+			{ "basic_materials:plastic_sheet", materials.steel_ingot, "basic_materials:plastic_sheet" },
+			{ materials.steel_ingot, materials.mese_crystal, materials.steel_ingot }
+	},
+})
+
+minetest.register_craft( {
+	output = "pipeworks:steel_block_embedded_tube 1",
+	recipe = {
+		{ materials.steel_ingot, materials.steel_ingot, materials.steel_ingot },
+		{ materials.steel_ingot, "pipeworks:tube_1", materials.steel_ingot },
+		{ materials.steel_ingot, materials.steel_ingot, materials.steel_ingot }
+	},
+})
+
+minetest.register_craft( {
+	output = "pipeworks:steel_pane_embedded_tube 1",
+	recipe = {
+		{ "", materials.steel_ingot, "" },
+		{ "", "pipeworks:tube_1", "" },
+		{ "", materials.steel_ingot, "" }
+	},
+})
+
+minetest.register_craft({
+	output = "pipeworks:trashcan",
+	recipe = {
+		{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" },
+		{ materials.steel_ingot, "", materials.steel_ingot },
+		{ materials.steel_ingot, materials.steel_ingot, materials.steel_ingot },
+	},
+})
+
+minetest.register_craft( {
+	output = "pipeworks:teleport_tube_1 2",
+	recipe = {
+			{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" },
+			{ materials.desert_stone, materials.teleporter, materials.desert_stone },
+			{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" }
+	},
+})
+
+if pipeworks.enable_priority_tube then
+	minetest.register_craft( {
+		output = "pipeworks:priority_tube_1 6",
+		recipe = {
+			{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" },
+			{ materials.gold_ingot, "", materials.gold_ingot },
+			{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" }
+		},
+	})
+end
+
+if pipeworks.enable_accelerator_tube then
+	minetest.register_craft( {
+		output = "pipeworks:accelerator_tube_1 2",
+		recipe = {
+			{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" },
+			{ materials.mese_crystal_fragment, materials.steel_ingot, materials.mese_crystal_fragment },
+			{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" }
+		},
+	})
+end
+
+if pipeworks.enable_crossing_tube then
+	minetest.register_craft( {
+		output = "pipeworks:crossing_tube_1 5",
+		recipe = {
+			{ "", "pipeworks:tube_1", "" },
+			{ "pipeworks:tube_1", "pipeworks:tube_1", "pipeworks:tube_1" },
+			{ "", "pipeworks:tube_1", "" }
+		},
+	})
+end
+
+if pipeworks.enable_one_way_tube then
+	minetest.register_craft({
+		output = "pipeworks:one_way_tube 2",
+		recipe = {
+			{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" },
+			{ "group:stick", materials.mese_crystal, "basic_materials:plastic_sheet" },
+			{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" }
+		},
+	})
+end
+
+if pipeworks.enable_mese_tube then
+	minetest.register_craft( {
+		output = "pipeworks:mese_tube_000000 2",
+		recipe = {
+			{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" },
+			{ "", materials.mese_crystal, "" },
+			{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" }
+		},
+	})
+
+	minetest.register_craft( {
+		type = "shapeless",
+		output = "pipeworks:mese_tube_000000",
+		recipe = {
+			"pipeworks:tube_1",
+			materials.mese_crystal_fragment,
+			materials.mese_crystal_fragment,
+			materials.mese_crystal_fragment,
+			materials.mese_crystal_fragment,
+		},
+	})
+end
+
+if pipeworks.enable_mese_sand_tube then
+	minetest.register_craft( {
+		output = "pipeworks:mese_sand_tube_1 2",
+		recipe = {
+			{"basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" },
+			{"group:sand",				 materials.mese_crystal,	   "group:sand" },
+			{"basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" }
+		},
+	})
+
+	minetest.register_craft( {
+		type = "shapeless",
+		output = "pipeworks:mese_sand_tube_1",
+		recipe = {
+			"pipeworks:sand_tube_1",
+			materials.mese_crystal_fragment,
+			materials.mese_crystal_fragment,
+			materials.mese_crystal_fragment,
+			materials.mese_crystal_fragment,
+		},
+	})
+end
+
+if pipeworks.enable_deployer then
+	minetest.register_craft({
+		output = "pipeworks:deployer_off",
+		recipe = {
+			{ "group:wood",	materials.chest,	"group:wood"	},
+			{ materials.stone, "mesecons:piston",  materials.stone },
+			{ materials.stone, "mesecons:mesecon", materials.stone },
+		}
+	})
+end
+
+if pipeworks.enable_dispenser then
+	minetest.register_craft({
+		output = "pipeworks:dispenser_off",
+		recipe = {
+			{ materials.desert_sand, materials.chest,	materials.desert_sand },
+			{ materials.stone,	   "mesecons:piston",  materials.stone	   },
+			{ materials.stone,	   "mesecons:mesecon", materials.stone	  },
+		}
+	})
+end
+
+if pipeworks.enable_node_breaker then
+	minetest.register_craft({
+		output = "pipeworks:nodebreaker_off",
+		recipe = {
+			{ "basic_materials:gear_steel", "basic_materials:gear_steel",   "basic_materials:gear_steel"	},
+			{ materials.stone, "mesecons:piston",   materials.stone },
+			{ "group:wood",	"mesecons:mesecon",  "group:wood" },
+		}
+	})
+end

decorative_tubes.lua

@@ -1,20 +1,24 @@
 local S = minetest.get_translator("pipeworks")
 
 local straight = function(pos, node, velocity, stack) return {velocity} end
+local steel_tex = "[combine:16x16^[noalpha^[colorize:#D3D3D3"
+if minetest.get_modpath("default") then steel_tex = "default_steel_block.png" end
 
 minetest.register_node("pipeworks:steel_block_embedded_tube", {
 	description = S("Airtight steelblock embedded tube"),
 	tiles = {
-		"default_steel_block.png", "default_steel_block.png",
+		steel_tex, steel_tex,
-		"default_steel_block.png", "default_steel_block.png",
+		steel_tex, steel_tex,
-		"default_steel_block.png^pipeworks_tube_connection_metallic.png",
+		steel_tex .. "^pipeworks_tube_connection_metallic.png",
-		"default_steel_block.png^pipeworks_tube_connection_metallic.png",
+		steel_tex .. "^pipeworks_tube_connection_metallic.png",
 		},
 	paramtype = "light",
 	paramtype2 = "facedir",
-	groups = {cracky=1, oddly_breakable_by_hand = 1, tubedevice = 1},
+	groups = {cracky=1, oddly_breakable_by_hand = 1, tubedevice = 1, dig_glass = 2},
 	legacy_facedir_simple = true,
-	sounds = default.node_sound_stone_defaults(),
+	_sound_def = {
+        key = "node_sound_stone_defaults",
+    },
 	tube = {
 		connect_sides = {front = 1, back = 1,},
 		priority = 50,
@@ -30,15 +34,6 @@ minetest.register_node("pipeworks:steel_block_embedded_tube", {
 })
 pipeworks.ui_cat_tube_list[#pipeworks.ui_cat_tube_list+1] = "pipeworks:steel_block_embedded_tube"
 
-minetest.register_craft( {
-	output = "pipeworks:steel_block_embedded_tube 1",
-	recipe = {
-		{ "default:steel_ingot", "default:steel_ingot", "default:steel_ingot" },
-		{ "default:steel_ingot", "pipeworks:tube_1", "default:steel_ingot" },
-		{ "default:steel_ingot", "default:steel_ingot", "default:steel_ingot" }
-	},
-})
-
 local pane_box = {
 	type = "fixed",
 	fixed = {
@@ -54,21 +49,24 @@ minetest.register_node("pipeworks:steel_pane_embedded_tube", {
 	drawtype = "nodebox",
 	description = S("Airtight panel embedded tube"),
 	tiles = {
-		"pipeworks_pane_embedded_tube_sides.png^[transformR90",
+		pipeworks.make_tube_tile("pipeworks_pane_embedded_tube_sides.png^[transformR90"),
-		"pipeworks_pane_embedded_tube_sides.png^[transformR90",
+		pipeworks.make_tube_tile("pipeworks_pane_embedded_tube_sides.png^[transformR90"),
-		"pipeworks_pane_embedded_tube_sides.png",
+		pipeworks.make_tube_tile("pipeworks_pane_embedded_tube_sides.png"),
-		"pipeworks_pane_embedded_tube_sides.png",
+		pipeworks.make_tube_tile("pipeworks_pane_embedded_tube_sides.png"),
-		"pipeworks_pane_embedded_tube_ends.png", "pipeworks_pane_embedded_tube_ends.png",
+		pipeworks.make_tube_tile("pipeworks_pane_embedded_tube_ends.png"),
-		},
+		pipeworks.make_tube_tile("pipeworks_pane_embedded_tube_ends.png"),
+	},
 	use_texture_alpha = texture_alpha_mode,
 	node_box = pane_box,
 	selection_box = pane_box,
 	collision_box = pane_box,
 	paramtype = "light",
 	paramtype2 = "facedir",
-	groups = {cracky=1, oddly_breakable_by_hand = 1, tubedevice = 1},
+	groups = {cracky=1, oddly_breakable_by_hand = 1, tubedevice = 1, dig_glass = 2},
 	legacy_facedir_simple = true,
-	sounds = default.node_sound_stone_defaults(),
+	_sound_def = {
+        key = "node_sound_stone_defaults",
+    },
 	tube = {
 		connect_sides = {front = 1, back = 1,},
 		priority = 50,
@@ -83,12 +81,3 @@ minetest.register_node("pipeworks:steel_pane_embedded_tube", {
 	on_rotate = pipeworks.on_rotate,
 })
 pipeworks.ui_cat_tube_list[#pipeworks.ui_cat_tube_list+1] = "pipeworks:steel_pane_embedded_tube"
-
-minetest.register_craft( {
-	output = "pipeworks:steel_pane_embedded_tube 1",
-	recipe = {
-		{ "", "default:steel_ingot", "" },
-		{ "", "pipeworks:tube_1", "" },
-		{ "", "default:steel_ingot", "" }
-	},
-})

default_settings.lua

@@ -27,6 +27,8 @@ local settings = {
 	enable_cyclic_mode = true,
 	drop_on_routing_fail = false,
 	delete_item_on_clearobject = true,
+	use_real_entities = true,
+	entity_update_interval = 0,
 }
 
 pipeworks.toggles = {}
@@ -62,10 +64,9 @@ pipeworks.toggles.finite_water = nil
 for name, value in pairs(settings) do
 	local setting_type = type(value)
 	if setting_type == "boolean" then
-		pipeworks[name] = minetest.settings:get_bool(prefix..name)
+		pipeworks[name] = minetest.settings:get_bool(prefix..name, value)
-		if pipeworks[name] == nil then
+	elseif setting_type == "number" then
-			pipeworks[name] = value
+		pipeworks[name] = tonumber(minetest.settings:get(prefix..name) or value)
-		end
 	else
 		pipeworks[name] = value
 	end

devices.lua

@@ -133,9 +133,9 @@ for s in ipairs(states) do
 
 	local dgroups
 	if states[s] == "off" then
-		dgroups = {snappy=3, pipe=1}
+		dgroups = {snappy=3, pipe=1, dig_generic = 4}
 	else
-		dgroups = {snappy=3, pipe=1, not_in_creative_inventory=1}
+		dgroups = {snappy=3, pipe=1, not_in_creative_inventory=1, dig_generic = 4}
 	end
 
 	local pumpname = "pipeworks:pump_"..states[s]
@@ -148,7 +148,9 @@ for s in ipairs(states) do
 		paramtype = "light",
 		paramtype2 = "facedir",
 		groups = dgroups,
-		sounds = default.node_sound_metal_defaults(),
+		_sound_def = {
+			key = "node_sound_metal_defaults",
+		},
 		walkable = true,
 		pipe_connections = { top = 1 },
 		after_place_node = function(pos)
@@ -170,7 +172,7 @@ for s in ipairs(states) do
 			local fdir = node.param2
 			minetest.swap_node(pos, { name = "pipeworks:pump_"..states[3-s], param2 = fdir })
 		end,
-		on_rotate = screwdriver.rotate_simple
+		on_rotate = screwdriver and screwdriver.rotate_simple or nil
 	})
 
 	-- FIXME: this currently assumes that pumps can only rotate around the fixed axis pointing Y+.
@@ -200,7 +202,9 @@ for s in ipairs(states) do
 			fixed = { -5/16, -4/16, -8/16, 5/16, 5/16, 8/16 }
 		},
 		groups = dgroups,
-		sounds = default.node_sound_metal_defaults(),
+		_sound_def = {
+			key = "node_sound_metal_defaults",
+		},
 		walkable = true,
 		on_place = pipeworks.rotate_on_place,
 		after_dig_node = function(pos)
@@ -247,8 +251,10 @@ minetest.register_node(nodename_valve_loaded, {
 		type = "fixed",
 		fixed = { -5/16, -4/16, -8/16, 5/16, 5/16, 8/16 }
 	},
-	groups = {snappy=3, pipe=1, not_in_creative_inventory=1},
+	groups = {snappy=3, pipe=1, not_in_creative_inventory=1, dig_generic = 4},
-	sounds = default.node_sound_metal_defaults(),
+	_sound_def = {
+        key = "node_sound_metal_defaults",
+    },
 	walkable = true,
 	on_place = pipeworks.rotate_on_place,
 	after_dig_node = function(pos)
@@ -297,8 +303,10 @@ minetest.register_node("pipeworks:grating", {
 	},
 	sunlight_propagates = true,
 	paramtype = "light",
-	groups = {snappy=3, pipe=1},
+	groups = {snappy=3, pipe=1, dig_generic = 4},
-	sounds = default.node_sound_metal_defaults(),
+	_sound_def = {
+        key = "node_sound_metal_defaults",
+    },
 	walkable = true,
 	pipe_connections = { top = 1 },
 	after_place_node = function(pos)
@@ -322,8 +330,10 @@ minetest.register_node(nodename_spigot_empty, {
 	sunlight_propagates = true,
 	paramtype = "light",
 	paramtype2 = "facedir",
-	groups = {snappy=3, pipe=1},
+	groups = {snappy=3, pipe=1, dig_generic = 4},
-	sounds = default.node_sound_metal_defaults(),
+	_sound_def = {
+        key = "node_sound_metal_defaults",
+    },
 	walkable = true,
 	pipe_connections = { left=1, right=1, front=1, back=1,
 						 left_param2 = 3, right_param2 = 1, front_param2 = 2, back_param2 = 0 },
@@ -350,23 +360,17 @@ minetest.register_node(nodename_spigot_loaded, {
 	drawtype = "mesh",
 	mesh = "pipeworks_spigot_pouring"..polys..".obj",
 	tiles = {
-		{
+		minetest.registered_nodes[pipeworks.liquids.water.source].tiles[1],
-			name = "default_water_flowing_animated.png",
-			animation = {
-				type = "vertical_frames",
-				aspect_w = 16,
-				aspect_h = 16,
-				length = 0.8,
-			},
-		},
 		{ name = "pipeworks_spigot.png" }
 	},
 	use_texture_alpha = texture_alpha_mode and "blend" or true,
 	sunlight_propagates = true,
 	paramtype = "light",
 	paramtype2 = "facedir",
-	groups = {snappy=3, pipe=1, not_in_creative_inventory=1},
+	groups = {snappy=3, pipe=1, not_in_creative_inventory=1, dig_generic = 4},
-	sounds = default.node_sound_metal_defaults(),
+	_sound_def = {
+        key = "node_sound_metal_defaults",
+    },
 	walkable = true,
 	pipe_connections = { left=1, right=1, front=1, back=1,
 						 left_param2 = 3, right_param2 = 1, front_param2 = 2, back_param2 = 0 },
@@ -421,8 +425,10 @@ minetest.register_node(nodename_panel_empty, {
 	tiles = { "pipeworks_entry_panel.png" },
 	paramtype = "light",
 	paramtype2 = "facedir",
-	groups = {snappy=3, pipe=1},
+	groups = {snappy=3, pipe=1, dig_generic = 4},
-	sounds = default.node_sound_metal_defaults(),
+	_sound_def = {
+        key = "node_sound_metal_defaults",
+    },
 	walkable = true,
 	on_place = pipeworks.rotate_on_place,
 	after_dig_node = function(pos)
@@ -441,8 +447,10 @@ minetest.register_node(nodename_panel_loaded, {
 	tiles = { "pipeworks_entry_panel.png" },
 	paramtype = "light",
 	paramtype2 = "facedir",
-	groups = {snappy=3, pipe=1, not_in_creative_inventory=1},
+	groups = {snappy=3, pipe=1, not_in_creative_inventory=1, dig_generic = 4},
-	sounds = default.node_sound_metal_defaults(),
+	_sound_def = {
+        key = "node_sound_metal_defaults",
+    },
 	walkable = true,
 	on_place = pipeworks.rotate_on_place,
 	after_dig_node = function(pos)
@@ -471,8 +479,10 @@ minetest.register_node(nodename_sensor_empty, {
 	sunlight_propagates = true,
 	paramtype = "light",
 	paramtype2 = "facedir",
-	groups = {snappy=3, pipe=1},
+	groups = {snappy=3, pipe=1, dig_generic = 4},
-	sounds = default.node_sound_metal_defaults(),
+	_sound_def = {
+        key = "node_sound_metal_defaults",
+    },
 	walkable = true,
 	on_place = pipeworks.rotate_on_place,
 	after_dig_node = function(pos)
@@ -510,8 +520,10 @@ minetest.register_node(nodename_sensor_loaded, {
 	sunlight_propagates = true,
 	paramtype = "light",
 	paramtype2 = "facedir",
-	groups = {snappy=3, pipe=1, not_in_creative_inventory=1},
+	groups = {snappy=3, pipe=1, not_in_creative_inventory=1, dig_generic = 4},
-	sounds = default.node_sound_metal_defaults(),
+	_sound_def = {
+        key = "node_sound_metal_defaults",
+    },
 	walkable = true,
 	on_place = pipeworks.rotate_on_place,
 	after_dig_node = function(pos)
@@ -555,12 +567,12 @@ new_flow_logic_register.transition_simple_set(sensor_pressure_set, { mesecons=pi
 -- TODO flow-logic-stub: these don't currently do anything under the new flow logic.
 for fill = 0, 10 do
 	local filldesc=S("empty")
-	local sgroups = {snappy=3, pipe=1, tankfill=fill+1}
+	local sgroups = {snappy=3, pipe=1, tankfill=fill+1, dig_generic = 4}
 	local image = nil
 
 	if fill ~= 0 then
 		filldesc=S("@1% full", 10*fill)
-		sgroups = {snappy=3, pipe=1, tankfill=fill+1, not_in_creative_inventory=1}
+		sgroups = {snappy=3, pipe=1, tankfill=fill+1, not_in_creative_inventory=1, dig_generic = 4}
 		image = "pipeworks_storage_tank_fittings.png"
 	end
 
@@ -577,8 +589,10 @@ for fill = 0, 10 do
 		inventory_image = image,
 		paramtype = "light",
 		paramtype2 = "facedir",
-		groups = {snappy=3, pipe=1, tankfill=fill+1, not_in_creative_inventory=1},
+		groups = {snappy=3, pipe=1, tankfill=fill+1, not_in_creative_inventory=1, dig_generic = 4},
-		sounds = default.node_sound_metal_defaults(),
+		_sound_def = {
+			key = "node_sound_metal_defaults",
+		},
 		walkable = true,
 		drop = "pipeworks:storage_tank_0",
 		pipe_connections = { top = 1, bottom = 1},
@@ -606,7 +620,9 @@ for fill = 0, 10 do
 		paramtype = "light",
 		paramtype2 = "facedir",
 		groups = sgroups,
-		sounds = default.node_sound_metal_defaults(),
+		_sound_def = {
+			key = "node_sound_metal_defaults",
+		},
 		walkable = true,
 		drop = "pipeworks:storage_tank_0",
 		pipe_connections = { top = 1, bottom = 1},
@@ -632,8 +648,10 @@ minetest.register_node(nodename_fountain_empty, {
 	tiles = { "pipeworks_fountainhead.png" },
 	sunlight_propagates = true,
 	paramtype = "light",
-	groups = {snappy=3, pipe=1},
+	groups = {snappy=3, pipe=1, dig_generic = 4},
-	sounds = default.node_sound_metal_defaults(),
+	_sound_def = {
+        key = "node_sound_metal_defaults",
+    },
 	walkable = true,
 	pipe_connections = { bottom = 1 },
 	after_place_node = function(pos)
@@ -667,8 +685,10 @@ minetest.register_node(nodename_fountain_loaded, {
 	tiles = { "pipeworks_fountainhead.png" },
 	sunlight_propagates = true,
 	paramtype = "light",
-	groups = {snappy=3, pipe=1, not_in_creative_inventory=1},
+	groups = {snappy=3, pipe=1, not_in_creative_inventory=1, dig_generic = 4},
-	sounds = default.node_sound_metal_defaults(),
+	_sound_def = {
+        key = "node_sound_metal_defaults",
+    },
 	walkable = true,
 	pipe_connections = { bottom = 1 },
 	after_place_node = function(pos)
@@ -717,8 +737,10 @@ minetest.register_node(nodename_sp_empty, {
 	tiles = { "pipeworks_straight_pipe_empty.png" },
 	paramtype = "light",
 	paramtype2 = "facedir",
-	groups = {snappy=3, pipe=1},
+	groups = {snappy=3, pipe=1, dig_generic = 4},
-	sounds = default.node_sound_metal_defaults(),
+	_sound_def = {
+        key = "node_sound_metal_defaults",
+    },
 	walkable = true,
 	on_place = pipeworks.rotate_on_place,
 	after_dig_node = function(pos)
@@ -739,8 +761,10 @@ minetest.register_node(nodename_sp_loaded, {
 	tiles = { "pipeworks_straight_pipe_loaded.png" },
 	paramtype = "light",
 	paramtype2 = "facedir",
-	groups = {snappy=3, pipe=1, not_in_creative_inventory=1},
+	groups = {snappy=3, pipe=1, not_in_creative_inventory=1, dig_generic = 4},
-	sounds = default.node_sound_metal_defaults(),
+	_sound_def = {
+        key = "node_sound_metal_defaults",
+    },
 	walkable = true,
 	on_place = pipeworks.rotate_on_place,
 	after_dig_node = function(pos)

filter-injector.lua

@@ -32,22 +32,35 @@ local function set_filter_formspec(data, meta)
 		local exmatch_button = ""
 		if data.stackwise then
 			exmatch_button =
-				fs_helpers.cycling_button(meta, "button[4,3.5;4,1", "exmatch_mode",
+				fs_helpers.cycling_button(meta, "button["..(10.2-(0.22)-4)..",4.5;4,1", "exmatch_mode",
 					{S("Exact match - off"),
 					 S("Exact match - on")})
 		end
-
+		local size = "10.2,11"
-		formspec = "size[8,8.5]"..
+		local list_backgrounds = ""
-			"item_image[0,0;1,1;pipeworks:"..data.name.."]"..
+		if minetest.get_modpath("i3") then
-			"label[1,0;"..minetest.formspec_escape(itemname).."]"..
+			list_backgrounds = "style_type[box;colors=#666]"
-			"label[0,1;"..S("Prefer item types:").."]"..
+			for i=0, 7 do
-			"list[context;main;0,1.5;8,2;]"..
+				for j=0, 1 do
-			fs_helpers.cycling_button(meta, "button[0,3.5;4,1", "slotseq_mode",
+					list_backgrounds = list_backgrounds .. "box[".. 0.22+(i*1.25) ..",".. 1.75+(j*1.25) ..";1,1;]"
+				end
+			end
+		end
+		formspec =
+			"formspec_version[2]"..
+			"size["..size.."]"..
+			pipeworks.fs_helpers.get_prepends(size)..
+			"item_image[0.22,0.22;1,1;pipeworks:"..data.name.."]"..
+			"label[1.22,0.72;"..minetest.formspec_escape(itemname).."]"..
+			"label[0.22,1.5;"..S("Prefer item types:").."]"..
+			list_backgrounds..
+			"list[context;main;0.22,1.75;8,2;]"..
+			fs_helpers.cycling_button(meta, "button[0.22,4.5;4,1", "slotseq_mode",
 				{S("Sequence slots by Priority"),
 				 S("Sequence slots Randomly"),
 				 S("Sequence slots by Rotation")})..
 			exmatch_button..
-			"list[current_player;main;0,4.5;8,4;]" ..
+			pipeworks.fs_helpers.get_inv(6)..
 			"listring[]"
 	end
 	meta:set_string("formspec", formspec)
@@ -65,8 +78,8 @@ local function punch_filter(data, filtpos, filtnode, msg)
 	local fromnode = minetest.get_node(frompos)
 	if not fromnode then return end
 	local fromdef = minetest.registered_nodes[fromnode.name]
-	if not fromdef then return end
+	if not fromdef or not fromdef.tube then return end
-	local fromtube = fromdef.tube
+	local fromtube = table.copy(fromdef.tube)
 	local input_special_cases = {
 		["technic:mv_electric_furnace"] = "dst",
 		["technic:mv_electric_furnace_active"] = "dst",
@@ -377,7 +390,9 @@ for _, data in ipairs({
 		paramtype2 = "facedir",
 		groups = {snappy = 2, choppy = 2, oddly_breakable_by_hand = 2, mesecon = 2},
 		legacy_facedir_simple = true,
-		sounds = default.node_sound_wood_defaults(),
+		_sound_def = {
+			key = "node_sound_wood_defaults",
+		},
 		on_construct = function(pos)
 			local meta = minetest.get_meta(pos)
 			set_filter_formspec(data, meta)
@@ -482,35 +497,6 @@ for _, data in ipairs({
 	pipeworks.ui_cat_tube_list[#pipeworks.ui_cat_tube_list+1] = "pipeworks:"..data.name
 end
 
-minetest.register_craft( {
-	output = "pipeworks:filter 2",
-	recipe = {
-	        { "default:steel_ingot", "default:steel_ingot", "basic_materials:plastic_sheet" },
-	        { "group:stick", "default:mese_crystal", "basic_materials:plastic_sheet" },
-	        { "default:steel_ingot", "default:steel_ingot", "basic_materials:plastic_sheet" }
-	},
-})
-
-minetest.register_craft( {
-	output = "pipeworks:mese_filter 2",
-	recipe = {
-	        { "default:steel_ingot", "default:steel_ingot", "basic_materials:plastic_sheet" },
-	        { "group:stick", "default:mese", "basic_materials:plastic_sheet" },
-	        { "default:steel_ingot", "default:steel_ingot", "basic_materials:plastic_sheet" }
-	},
-})
-
-if minetest.get_modpath("digilines") then
-	minetest.register_craft( {
-		output = "pipeworks:digiline_filter 2",
-		recipe = {
-			{ "default:steel_ingot", "default:steel_ingot", "basic_materials:plastic_sheet" },
-			{ "group:stick", "digilines:wire_std_00000000", "basic_materials:plastic_sheet" },
-			{ "default:steel_ingot", "default:steel_ingot", "basic_materials:plastic_sheet" }
-		},
-	})
-end
-
 --[[
 In the past the filter-injectors had real items in their inventories. This code
 puts them to the input to the filter-injector if possible. Else the items are

flowing_logic.lua

@@ -83,7 +83,7 @@ end
 
 pipeworks.spigot_check = function(pos, node)
 	local belowname = minetest.get_node({x=pos.x,y=pos.y-1,z=pos.z}).name
-	if belowname and (belowname == "air" or belowname == "default:water_flowing" or belowname == "default:water_source") then
+	if belowname and (belowname == "air" or belowname == pipeworks.liquids.water.flowing or belowname == pipeworks.liquids.water.source) then
 		local spigotname = minetest.get_node(pos).name
 		local fdir=node.param2 % 4
 		local check = {
@@ -96,14 +96,14 @@ pipeworks.spigot_check = function(pos, node)
 		if near_node and string.find(near_node.name, "_loaded") then
 			if spigotname and spigotname == "pipeworks:spigot" then
 				minetest.add_node(pos,{name = "pipeworks:spigot_pouring", param2 = fdir})
-				if finitewater or belowname ~= "default:water_source" then
+				if finitewater or belowname ~= pipeworks.liquids.water.source then
-					minetest.add_node({x=pos.x,y=pos.y-1,z=pos.z},{name = "default:water_source"})
+					minetest.add_node({x=pos.x,y=pos.y-1,z=pos.z},{name = pipeworks.liquids.water.source})
 				end
 			end
 		else
 			if spigotname == "pipeworks:spigot_pouring" then
 				minetest.add_node({x=pos.x,y=pos.y,z=pos.z},{name = "pipeworks:spigot", param2 = fdir})
-				if belowname == "default:water_source" and not finitewater then
+				if belowname == pipeworks.liquids.water.source and not finitewater then
 					minetest.remove_node({x=pos.x,y=pos.y-1,z=pos.z})
 				end
 			end
@@ -113,20 +113,20 @@ end
 
 pipeworks.fountainhead_check = function(pos, node)
 	local abovename = minetest.get_node({x=pos.x,y=pos.y+1,z=pos.z}).name
-	if abovename and (abovename == "air" or abovename == "default:water_flowing" or abovename == "default:water_source") then
+	if abovename and (abovename == "air" or abovename == pipeworks.liquids.water.flowing or abovename == pipeworks.liquids.water.source) then
 		local fountainhead_name = minetest.get_node(pos).name
 		local near_node = minetest.get_node({x=pos.x,y=pos.y-1,z=pos.z})
 		if near_node and string.find(near_node.name, "_loaded") then
 			if fountainhead_name and fountainhead_name == "pipeworks:fountainhead" then
 				minetest.add_node(pos,{name = "pipeworks:fountainhead_pouring"})
-				if finitewater or abovename ~= "default:water_source" then
+				if finitewater or abovename ~= pipeworks.liquids.water.source then
-					minetest.add_node({x=pos.x,y=pos.y+1,z=pos.z},{name = "default:water_source"})
+					minetest.add_node({x=pos.x,y=pos.y+1,z=pos.z},{name = pipeworks.liquids.water.source})
 				end
 			end
 		else
 			if fountainhead_name == "pipeworks:fountainhead_pouring" then
 				minetest.add_node({x=pos.x,y=pos.y,z=pos.z},{name = "pipeworks:fountainhead"})
-				if abovename == "default:water_source" and not finitewater then
+				if abovename == pipeworks.liquids.water.source and not finitewater then
 					minetest.remove_node({x=pos.x,y=pos.y+1,z=pos.z})
 				end
 			end

init.lua

@@ -11,6 +11,16 @@ pipeworks.worldpath = minetest.get_worldpath()
 pipeworks.modpath = minetest.get_modpath("pipeworks")
 local S = minetest.get_translator("pipeworks")
 
+pipeworks.liquids = {}
+pipeworks.liquids.water = {
+	source = minetest.registered_nodes["mapgen_water_source"].name,
+	flowing = minetest.registered_nodes["mapgen_water_source"].liquid_alternative_flowing
+}
+pipeworks.liquids.river_water = {
+	source = minetest.registered_nodes["mapgen_river_water_source"].name,
+	flowing = minetest.registered_nodes["mapgen_river_water_source"].liquid_alternative_flowing
+}
+
 dofile(pipeworks.modpath.."/default_settings.lua")
 -- Read the external config file if it exists.
 local worldsettingspath = pipeworks.worldpath.."/pipeworks_settings.txt"
@@ -22,6 +32,9 @@ end
 if pipeworks.toggles.pipe_mode == "pressure" then
 	minetest.log("warning", "pipeworks pressure logic mode comes with caveats and differences in behaviour, you have been warned!")
 end
+if pipeworks.entity_update_interval >= 0.2 and pipeworks.enable_accelerator_tube then
+	minetest.log("warning", "pipeworks accelerator tubes will not entirely work with an entity update interval 0.2 or above.")
+end
 
 -- Random variables
 
@@ -40,7 +53,8 @@ pipeworks.rules_all = {{x=0, y=0, z=1},{x=0, y=0, z=-1},{x=1, y=0, z=0},{x=-1, y
 pipeworks.mesecons_rules={{x=0,y=0,z=1},{x=0,y=0,z=-1},{x=1,y=0,z=0},{x=-1,y=0,z=0},{x=0,y=1,z=0},{x=0,y=-1,z=0}}
 pipeworks.digilines_rules={{x=0,y=0,z=1},{x=0,y=0,z=-1},{x=1,y=0,z=0},{x=-1,y=0,z=0},{x=0,y=1,z=0},{x=0,y=-1,z=0}}
 
-pipeworks.liquid_texture = "default_water.png"
+pipeworks.liquid_texture = minetest.registered_nodes[pipeworks.liquids.water.flowing].tiles[1]
+if type(pipeworks.liquid_texture) == "table" then pipeworks.liquid_texture = pipeworks.liquid_texture.name end
 
 pipeworks.button_off   = {text="", texture="pipeworks_button_off.png", addopts="false;false;pipeworks_button_interm.png"}
 pipeworks.button_on    = {text="", texture="pipeworks_button_on.png",  addopts="false;false;pipeworks_button_interm.png"}
@@ -58,6 +72,29 @@ function pipeworks.fix_image_names(table, replacement)
 	return outtable
 end
 
+local function overlay_tube_texture(texture)
+	-- The texture appears the first time to be colorized as the opaque background.
+	return ("(%s)^[noalpha^[colorize:#dadada^(%s)"):format(texture, texture)
+end
+
+function pipeworks.make_tube_tile(tile)
+	if pipeworks.use_real_entities then
+		return tile
+	elseif type(tile) == "string" then
+		return overlay_tube_texture(tile)
+	else
+		tile = table.copy(tile)
+		if tile.color then
+			-- Won't work 100% of the time, but good enough.
+			tile.name = tile.name .. "^[multiply:" .. minetest.colorspec_to_colorstring(tile.color)
+			tile.color = nil
+		end
+		tile.name = overlay_tube_texture(tile.name)
+		tile.backface_culling = nil -- The texture is opaque
+		return tile
+	end
+end
+
 function pipeworks.add_node_box(t, b)
 	if not t or not b then return end
 	for i in ipairs(b)
@@ -113,7 +150,6 @@ dofile(pipeworks.modpath.."/autoplace_tubes.lua")
 dofile(pipeworks.modpath.."/luaentity.lua")
 dofile(pipeworks.modpath.."/item_transport.lua")
 dofile(pipeworks.modpath.."/flowing_logic.lua")
-dofile(pipeworks.modpath.."/crafts.lua")
 dofile(pipeworks.modpath.."/tube_registration.lua")
 dofile(pipeworks.modpath.."/routing_tubes.lua")
 dofile(pipeworks.modpath.."/sorting_tubes.lua")
@@ -137,7 +173,7 @@ dofile(pipeworks.modpath..logicdir.."flowable_node_registry_install.lua")
 if pipeworks.enable_pipes then dofile(pipeworks.modpath.."/pipes.lua") end
 if pipeworks.enable_teleport_tube then dofile(pipeworks.modpath.."/teleport_tube.lua") end
 if pipeworks.enable_pipe_devices then dofile(pipeworks.modpath.."/devices.lua") end
-if pipeworks.enable_redefines then
+if pipeworks.enable_redefines and (minetest.get_modpath("default") or minetest.get_modpath("hades_core")) then
 	dofile(pipeworks.modpath.."/compat-chests.lua")
 	dofile(pipeworks.modpath.."/compat-furnaces.lua")
 end
@@ -147,6 +183,8 @@ if pipeworks.enable_lua_tube and
 	dofile(pipeworks.modpath.."/lua_tube.lua")
 end
 
+dofile(pipeworks.modpath.."/crafts.lua")
+
 minetest.register_alias("pipeworks:pipe", "pipeworks:pipe_110000_empty")
 
 -- Unified Inventory categories integration

item_transport.lua

@@ -311,8 +311,6 @@ luaentity.register_entity("pipeworks:tubed_item", {
 			self:set_pos(pos)
 		end
 
-		local stack = ItemStack(self.itemstring)
-
 		local velocity = self:get_velocity()
 
 		local moved = false
@@ -329,9 +327,15 @@ luaentity.register_entity("pipeworks:tubed_item", {
 			moved = true
 		end
 
+		if not moved then
+			return
+		end
+
+		local stack = ItemStack(self.itemstring)
+
 		pipeworks.load_position(self.start_pos)
 		local node = minetest.get_node(self.start_pos)
-		if moved and minetest.get_item_group(node.name, "tubedevice_receiver") == 1 then
+		if minetest.get_item_group(node.name, "tubedevice_receiver") == 1 then
 			local leftover
 			if minetest.registered_nodes[node.name].tube and minetest.registered_nodes[node.name].tube.insert_object then
 				leftover = minetest.registered_nodes[node.name].tube.insert_object(self.start_pos, node, stack, vel, self.owner)
@@ -349,45 +353,43 @@ luaentity.register_entity("pipeworks:tubed_item", {
 			return
 		end
 
-		if moved then
+		local found_next, new_velocity, multimode = go_next(self.start_pos, velocity, stack, self.owner) -- todo: color
-			local found_next, new_velocity, multimode = go_next(self.start_pos, velocity, stack, self.owner) -- todo: color
+		local rev_vel = vector.multiply(velocity, -1)
-			local rev_vel = vector.multiply(velocity, -1)
+		local rev_dir = vector.direction(self.start_pos,vector.add(self.start_pos,rev_vel))
-			local rev_dir = vector.direction(self.start_pos,vector.add(self.start_pos,rev_vel))
+		local rev_node = minetest.get_node(vector.round(vector.add(self.start_pos,rev_dir)))
-			local rev_node = minetest.get_node(vector.round(vector.add(self.start_pos,rev_dir)))
+		local tube_present = minetest.get_item_group(rev_node.name,"tubedevice") == 1
-			local tube_present = minetest.get_item_group(rev_node.name,"tubedevice") == 1
+		if not found_next then
-			if not found_next then
+			if pipeworks.drop_on_routing_fail or not tube_present or
-				if pipeworks.drop_on_routing_fail or not tube_present or
+					minetest.get_item_group(rev_node.name,"tube") ~= 1 then
-						minetest.get_item_group(rev_node.name,"tube") ~= 1 then
+				-- Using add_item instead of item_drop since this makes pipeworks backward
-					-- Using add_item instead of item_drop since this makes pipeworks backward
+				-- compatible with Minetest 0.4.13.
-					-- compatible with Minetest 0.4.13.
+				-- Using item_drop here makes Minetest 0.4.13 crash.
-					-- Using item_drop here makes Minetest 0.4.13 crash.
+				local dropped_item = minetest.add_item(self.start_pos, stack)
-					local dropped_item = minetest.add_item(self.start_pos, stack)
+				if dropped_item then
-					if dropped_item then
+					dropped_item:set_velocity(vector.multiply(velocity, 5))
-						dropped_item:set_velocity(vector.multiply(velocity, 5))
+					self:remove()
-						self:remove()
-					end
-					return
-				else
-					velocity = vector.multiply(velocity, -1)
-					self:set_pos(vector.subtract(self.start_pos, vector.multiply(vel, moved_by - 1)))
-					self:set_velocity(velocity)
 				end
-			elseif is_multimode(multimode) then
-				-- create new stacks according to returned data.
-				local s = self.start_pos
-				for _, split in ipairs(multimode) do
-					pipeworks.tube_inject_item(s, s, split.velocity, split.itemstack, self.owner)
-				end
-				-- remove ourself now the splits are sent
-				self:remove()
 				return
+			else
+				velocity = vector.multiply(velocity, -1)
+				self:set_pos(vector.subtract(self.start_pos, vector.multiply(vel, moved_by - 1)))
+				self:set_velocity(velocity)
 			end
+		elseif is_multimode(multimode) then
+			-- create new stacks according to returned data.
+			local s = self.start_pos
+			for _, split in ipairs(multimode) do
+				pipeworks.tube_inject_item(s, s, split.velocity, split.itemstack, self.owner)
+			end
+			-- remove ourself now the splits are sent
+			self:remove()
+			return
+		end
 
-			if new_velocity and not vector.equals(velocity, new_velocity) then
+		if new_velocity and not vector.equals(velocity, new_velocity) then
-				local nvelr = math.abs(new_velocity.x + new_velocity.y + new_velocity.z)
+			local nvelr = math.abs(new_velocity.x + new_velocity.y + new_velocity.z)
-				self:set_pos(vector.add(self.start_pos, vector.multiply(new_velocity, (moved_by - 1) / nvelr)))
+			self:set_pos(vector.add(self.start_pos, vector.multiply(new_velocity, (moved_by - 1) / nvelr)))
-				self:set_velocity(new_velocity)
+			self:set_velocity(new_velocity)
-			end
 		end
 	end
 })

legacy.lua

@@ -27,7 +27,9 @@ if not minetest.get_modpath("auto_tree_tap") and
 		is_ground_content = true,
 		paramtype2 = "facedir",
 		groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2, mesecon = 2,tubedevice=1, not_in_creative_inventory=1 },
-		sounds = default.node_sound_stone_defaults(),
+		_sound_def = {
+			key = "node_sound_stone_defaults",
+		},
 		tube = {connect_sides={back=1}},
 		on_construct = function(pos)
 			local meta = minetest.get_meta(pos)

lua_tube.lua

@@ -865,7 +865,7 @@ for white  = 0, 1 do
 	tiles[3] = tiles[3]..tiles_on_off.R270:format(white == 1 and "on" or "off");
 	tiles[4] = tiles[4]..tiles_on_off.R_90:format(white == 1 and "on" or "off");
 
-	local groups = {snappy = 3, tube = 1, tubedevice = 1, overheat = 1}
+	local groups = {snappy = 3, tube = 1, tubedevice = 1, overheat = 1, dig_generic = 4}
 	if red + blue + yellow + green + black + white ~= 0 then
 		groups.not_in_creative_inventory = 1
 	end
@@ -918,7 +918,9 @@ for white  = 0, 1 do
 		node_box = node_box,
 		on_construct = reset_meta,
 		on_receive_fields = on_receive_fields,
-		sounds = default.node_sound_wood_defaults(),
+		_sound_def = {
+			key = "node_sound_wood_defaults",
+		},
 		mesecons = mesecons,
 		digiline = digiline,
 		-- Virtual portstates are the ports that
@@ -1021,14 +1023,16 @@ minetest.register_node(BASENAME .. "_burnt", {
 	is_burnt = true,
 	paramtype = "light",
 	is_ground_content = false,
-	groups = {snappy = 3, tube = 1, tubedevice = 1, not_in_creative_inventory=1},
+	groups = {snappy = 3, tube = 1, tubedevice = 1, not_in_creative_inventory=1, dig_generic = 4},
 	drop = BASENAME.."000000",
 	sunlight_propagates = true,
 	selection_box = selection_box,
 	node_box = node_box,
 	on_construct = reset_meta,
 	on_receive_fields = on_receive_fields,
-	sounds = default.node_sound_wood_defaults(),
+	_sound_def = {
+        key = "node_sound_wood_defaults",
+    },
 	virtual_portstates = {red = false, blue = false, yellow = false,
 		green = false, black = false, white = false},
 	mesecons = {

luaentity.lua

@@ -73,31 +73,43 @@ local function get_blockpos(pos)
 	        z = math.floor(pos.z / 16)}
 end
 
-local active_blocks = {} -- These only contain active blocks near players (i.e., not forceloaded ones)
+local move_entities_globalstep_part1
+local is_active
 
-local move_entities_globalstep_part1 = function(dtime)
+if pipeworks.use_real_entities then
-	local active_block_range = tonumber(minetest.settings:get("active_block_range")) or 2
+	local active_blocks = {} -- These only contain active blocks near players (i.e., not forceloaded ones)
-	local new_active_blocks = {}
-	for _, player in ipairs(minetest.get_connected_players()) do
-		local blockpos = get_blockpos(player:get_pos())
-		local minp = vector.subtract(blockpos, active_block_range)
-		local maxp = vector.add(blockpos, active_block_range)
 
-		for x = minp.x, maxp.x do
+	move_entities_globalstep_part1 = function(dtime)
-		for y = minp.y, maxp.y do
+		local active_block_range = tonumber(minetest.settings:get("active_block_range")) or 2
-		for z = minp.z, maxp.z do
+		local new_active_blocks = {}
-			local pos = {x = x, y = y, z = z}
+		for _, player in ipairs(minetest.get_connected_players()) do
-			new_active_blocks[minetest.hash_node_position(pos)] = pos
+			local blockpos = get_blockpos(player:get_pos())
-		end
+			local minp = vector.subtract(blockpos, active_block_range)
-		end
+			local maxp = vector.add(blockpos, active_block_range)
+
+			for x = minp.x, maxp.x do
+			for y = minp.y, maxp.y do
+			for z = minp.z, maxp.z do
+				local pos = {x = x, y = y, z = z}
+				new_active_blocks[minetest.hash_node_position(pos)] = pos
+			end
+			end
+			end
 		end
+		active_blocks = new_active_blocks
+		-- todo: callbacks on block load/unload
 	end
-	active_blocks = new_active_blocks
-	-- todo: callbacks on block load/unload
-end
 
-local function is_active(pos)
+	is_active = function(pos)
-	return active_blocks[minetest.hash_node_position(get_blockpos(pos))] ~= nil
+		return active_blocks[minetest.hash_node_position(get_blockpos(pos))] ~= nil
+	end
+else
+	move_entities_globalstep_part1 = function()
+	end
+
+	is_active = function()
+		return false
+	end
 end
 
 local entitydef_default = {
@@ -370,13 +382,36 @@ local move_entities_globalstep_part2 = function(dtime)
 	end
 end
 
-local handle_active_blocks_timer = 0.1
+-- dtime after which there is an update (or skip).
+local dtime_threshold = pipeworks.entity_update_interval
+-- Accumulated dtime since last update (or skip).
+local dtime_accum = 0
+-- Delayed dtime accumulated due to skipped updates.
+local dtime_delayed = 0
+local skip_update = false
 
 minetest.register_globalstep(function(dtime)
-	handle_active_blocks_timer = handle_active_blocks_timer + dtime
+	if dtime >= 0.2 and dtime_delayed < 1 then
-	if dtime < 0.2 or handle_active_blocks_timer >= (dtime * 3) then
+		-- Reduce activity when the server is lagging.
-		handle_active_blocks_timer = 0.1
+		skip_update = true
-		move_entities_globalstep_part1(dtime)
-		move_entities_globalstep_part2(dtime)
 	end
+
+	dtime_accum = dtime_accum + dtime
+	if dtime_accum < dtime_threshold then
+		return
+	end
+
+	if skip_update then
+		dtime_delayed = dtime_delayed + dtime_accum
+		skip_update = false
+	else
+		move_entities_globalstep_part1(dtime_accum + dtime_delayed)
+		move_entities_globalstep_part2(dtime_accum + dtime_delayed)
+		dtime_delayed = 0
+	end
+
+	-- Tune the threshold so that the average interval is pipeworks.entity_update_interval.
+	dtime_threshold = math.max(dtime_threshold + (pipeworks.entity_update_interval - dtime_accum) / 10, 0)
+
+	dtime_accum = 0
 end)

mod.conf

@@ -1,5 +1,5 @@
 name = pipeworks
 description = This mod uses mesh nodes and nodeboxes to supply a complete set of 3D pipes and tubes, along with devices that work with them.
-depends = default, basic_materials, screwdriver
+depends = basic_materials
-optional_depends = mesecons, mesecons_mvps, digilines, signs_lib, unified_inventory
+optional_depends = mesecons, mesecons_mvps, digilines, signs_lib, unified_inventory, default, screwdriver, fl_mapgen, sound_api, i3, hades_core, hades_furnaces, hades_chests
 min_minetest_version = 5.2.0

pipes.lua

@@ -37,11 +37,11 @@ for index, connects in ipairs(cconnects) do
 	end
 	--]]
 
-	local pgroups = {snappy = 3, pipe = 1, not_in_creative_inventory = 1}
+	local pgroups = {snappy = 3, pipe = 1, not_in_creative_inventory = 1, dig_generic = 4}
 	local pipedesc = S("Pipe Segment").." "..dump(connects)
 
 	if #connects == 0 then
-		pgroups = {snappy = 3, tube = 1}
+		pgroups = {snappy = 3, tube = 1, dig_generic = 4}
 		pipedesc = S("Pipe Segment")
 	end
 
@@ -76,7 +76,9 @@ for index, connects in ipairs(cconnects) do
 			fixed = outsel
 		},
 		groups = pgroups,
-		sounds = default.node_sound_metal_defaults(),
+		_sound_def = {
+			key = "node_sound_metal_defaults",
+		},
 		walkable = true,
 		drop = "pipeworks:pipe_1_empty",
 		after_place_node = function(pos)
@@ -91,7 +93,7 @@ for index, connects in ipairs(cconnects) do
 		pipenumber = index
 	})
 
-	local pgroups = {snappy = 3, pipe = 1, not_in_creative_inventory = 1}
+	local pgroups = {snappy = 3, pipe = 1, not_in_creative_inventory = 1, dig_generic = 4}
 
 	minetest.register_node("pipeworks:pipe_"..index.."_loaded", {
 		description = pipedesc,
@@ -110,7 +112,9 @@ for index, connects in ipairs(cconnects) do
 			fixed = outsel
 		},
 		groups = pgroups,
-		sounds = default.node_sound_metal_defaults(),
+		_sound_def = {
+			key = "node_sound_metal_defaults",
+		},
 		walkable = true,
 		drop = "pipeworks:pipe_1_empty",
 		after_place_node = function(pos)

pressure_logic/abms.lua

@@ -42,7 +42,7 @@ local check_for_liquids_v2 = function(pos, limit)
 	for _, tpos in ipairs(coords) do
 		if total >= limit then break end
 		local name = minetest.get_node(tpos).name
-		if name == "default:water_source" then
+		if name == pipeworks.liquids.water.source then
 			minetest.remove_node(tpos)
 			total = total + 1
 		end
@@ -247,9 +247,9 @@ flowlogic.helpers.make_neighbour_output_fixed = function(neighbours)
 			-- in non-finite mode, pressure has to be sustained to keep the sources there.
 			-- so in non-finite mode, placing water is dependent on the target node;
 			-- draining pressure is not.
-			local canplace = (name == "air") or (name == "default:water_flowing")
+			local canplace = (name == "air") or (name == pipeworks.liquids.water.flowing)
 			if canplace then
-				minetest.swap_node(npos, {name="default:water_source"})
+				minetest.swap_node(npos, {name=pipeworks.liquids.water.source})
 			end
 			if (not finitemode) or canplace then
 				taken = taken + 1
@@ -268,7 +268,7 @@ flowlogic.helpers.make_neighbour_cleanup_fixed = function(neighbours)
 		for _, offset in pairs(neighbours) do
 			local npos = vector.add(pos, offset)
 			local name = minetest.get_node(npos).name
-			if (name == "default:water_source") then
+			if (name == pipeworks.liquids.water.source) then
 				--pipeworks.logger("neighbour_cleanup_fixed removing "..formatvec(npos))
 				minetest.remove_node(npos)
 			end

routing_tubes.lua

@@ -106,14 +106,6 @@ if pipeworks.enable_priority_tube then
 				tube = { priority = 150 } -- higher than tubedevices (100)
 			},
 	})
-	minetest.register_craft( {
-		output = "pipeworks:priority_tube_1 6",
-		recipe = {
-			{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" },
-			{ "default:gold_ingot", "", "default:gold_ingot" },
-			{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" }
-		},
-	})
 end
 
 if pipeworks.enable_accelerator_tube then
@@ -131,14 +123,6 @@ if pipeworks.enable_accelerator_tube then
 					end}
 			},
 	})
-	minetest.register_craft( {
-		output = "pipeworks:accelerator_tube_1 2",
-		recipe = {
-			{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" },
-			{ "default:mese_crystal_fragment", "default:steel_ingot", "default:mese_crystal_fragment" },
-			{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" }
-		},
-	})
 end
 
 if pipeworks.enable_crossing_tube then
@@ -153,24 +137,20 @@ if pipeworks.enable_crossing_tube then
 				tube = {can_go = function(pos, node, velocity, stack) return {velocity} end }
 			},
 	})
-	minetest.register_craft( {
-		output = "pipeworks:crossing_tube_1 5",
-		recipe = {
-			{ "", "pipeworks:tube_1", "" },
-			{ "pipeworks:tube_1", "pipeworks:tube_1", "pipeworks:tube_1" },
-			{ "", "pipeworks:tube_1", "" }
-		},
-	})
 end
 
 local texture_alpha_mode = minetest.features.use_texture_alpha_string_modes
 	and "clip" or true
 
 if pipeworks.enable_one_way_tube then
+	local tiles = {"pipeworks_one_way_tube_top.png", "pipeworks_one_way_tube_top.png", "pipeworks_one_way_tube_output.png",
+		"pipeworks_one_way_tube_input.png", "pipeworks_one_way_tube_side.png", "pipeworks_one_way_tube_top.png"}
+	for i, tile in ipairs(tiles) do
+		tiles[i] = pipeworks.make_tube_tile(tile)
+	end
 	minetest.register_node("pipeworks:one_way_tube", {
 		description = S("One way tube"),
-		tiles = {"pipeworks_one_way_tube_top.png", "pipeworks_one_way_tube_top.png", "pipeworks_one_way_tube_output.png",
+		tiles = tiles,
-			"pipeworks_one_way_tube_input.png", "pipeworks_one_way_tube_side.png", "pipeworks_one_way_tube_top.png"},
 		use_texture_alpha = texture_alpha_mode,
 		paramtype2 = "facedir",
 		drawtype = "nodebox",
@@ -178,7 +158,9 @@ if pipeworks.enable_one_way_tube then
 		node_box = {type = "fixed",
 			fixed = {{-1/2, -9/64, -9/64, 1/2, 9/64, 9/64}}},
 		groups = {snappy = 2, choppy = 2, oddly_breakable_by_hand = 2, tubedevice = 1},
-		sounds = default.node_sound_wood_defaults(),
+		_sound_def = {
+			key = "node_sound_wood_defaults",
+		},
 		tube = {
 			connect_sides = {left = 1, right = 1},
 			can_go = function(pos, node, velocity, stack)
@@ -197,12 +179,4 @@ if pipeworks.enable_one_way_tube then
 		check_for_horiz_pole = pipeworks.check_for_horiz_tube
 	})
 	pipeworks.ui_cat_tube_list[#pipeworks.ui_cat_tube_list+1] = "pipeworks:one_way_tube"
-	minetest.register_craft({
-		output = "pipeworks:one_way_tube 2",
-		recipe = {
-			{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" },
-			{ "group:stick", "default:mese_crystal", "basic_materials:plastic_sheet" },
-			{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" }
-		},
-	})
 end

settingtypes.txt

@@ -75,3 +75,12 @@ pipeworks_drop_on_routing_fail (Drop On Routing Fail) bool false
 
 #Delete item on clearobject.
 pipeworks_delete_item_on_clearobject (Delete Item On Clearobject) bool true
+
+#Use real visible entities in tubes within active areas.
+#When disabled, tubes are made opaque.
+pipeworks_use_real_entities (Use Real Entities) bool true
+
+#Target interval between tube entity steps.
+#A high value may cause issues with tube entity visuals.
+#A value 0.2 or above may cause issues with accelerator tubes.
+pipeworks_entity_update_interval (Entity Update Interval) float 0 0 0.8

signal_tubes.lua

@@ -11,7 +11,7 @@ local function after_break(pos)
 	end
 end
 
-if pipeworks.enable_detector_tube then
+if minetest.get_modpath("mesecons") and pipeworks.enable_detector_tube then
 	local detector_tube_step = 5 * tonumber(minetest.settings:get("dedicated_server_step"))
 	pipeworks.register_tube("pipeworks:detector_tube_on", {
 			description = S("Detecting Pneumatic Tube Segment on"),
@@ -137,7 +137,7 @@ if digiline_enabled and pipeworks.enable_digiline_detector_tube then
 	})
 end
 
-if pipeworks.enable_conductor_tube then
+if minetest.get_modpath("mesecons") and pipeworks.enable_conductor_tube then
 	pipeworks.register_tube("pipeworks:conductor_tube_off", {
 			description = S("Conducting Pneumatic Tube Segment"),
 			inventory_image = "pipeworks_conductor_tube_inv.png",

sorting_tubes.lua

@@ -16,29 +16,43 @@ if pipeworks.enable_mese_tube then
 		local buttons_formspec = ""
 		for i = 0, 5 do
 			buttons_formspec = buttons_formspec .. fs_helpers.cycling_button(meta,
-				"image_button[7,"..(i+0.2)..";1,0.6", "l"..(i+1).."s",
+				"image_button[9,"..(i+(i*0.25)+0.5)..";1,0.6", "l"..(i+1).."s",
 				{
 					pipeworks.button_off,
 					pipeworks.button_on
 				}
 			)
 		end
+		local list_backgrounds = ""
+		if minetest.get_modpath("i3") then
+			list_backgrounds = "style_type[box;colors=#666]"
+			for i=0, 5 do
+				for j=0, 5 do
+					list_backgrounds = list_backgrounds .. "box[".. 1.5+(i*1.25) ..",".. 0.25+(j*1.25) ..";1,1;]"
+				end
+			end
+		end
+		local size = "10.2,13"
 		meta:set_string("formspec",
-			"size[8,11]"..
+			"formspec_version[2]"..
-			"list[context;line1;1,0;6,1;]"..
+			"size["..size.."]"..
-			"list[context;line2;1,1;6,1;]"..
+			pipeworks.fs_helpers.get_prepends(size)..
-			"list[context;line3;1,2;6,1;]"..
+			"list[context;line1;1.5,0.25;6,1;]"..
-			"list[context;line4;1,3;6,1;]"..
+			"list[context;line2;1.5,1.50;6,1;]"..
-			"list[context;line5;1,4;6,1;]"..
+			"list[context;line3;1.5,2.75;6,1;]"..
-			"list[context;line6;1,5;6,1;]"..
+			"list[context;line4;1.5,4.00;6,1;]"..
-			"image[0,0;1,1;pipeworks_white.png]"..
+			"list[context;line5;1.5,5.25;6,1;]"..
-			"image[0,1;1,1;pipeworks_black.png]"..
+			"list[context;line6;1.5,6.50;6,1;]"..
-			"image[0,2;1,1;pipeworks_green.png]"..
+			list_backgrounds..
-			"image[0,3;1,1;pipeworks_yellow.png]"..
+			"image[0.22,0.25;1,1;pipeworks_white.png]"..
-			"image[0,4;1,1;pipeworks_blue.png]"..
+			"image[0.22,1.50;1,1;pipeworks_black.png]"..
-			"image[0,5;1,1;pipeworks_red.png]"..
+			"image[0.22,2.75;1,1;pipeworks_green.png]"..
+			"image[0.22,4.00;1,1;pipeworks_yellow.png]"..
+			"image[0.22,5.25;1,1;pipeworks_blue.png]"..
+			"image[0.22,6.50;1,1;pipeworks_red.png]"..
 			buttons_formspec..
-			"list[current_player;main;0,7;8,4;]" ..
+			--"list[current_player;main;0,8;8,4;]" ..
+			pipeworks.fs_helpers.get_inv(8)..
 			"listring[current_player;main]" ..
 			"listring[current_player;main]" ..
 			"listring[context;line1]" ..
@@ -163,25 +177,4 @@ if pipeworks.enable_mese_tube then
 				end,
 			},
 	})
-
-	minetest.register_craft( {
-		output = "pipeworks:mese_tube_000000 2",
-		recipe = {
-			{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" },
-			{ "", "default:mese_crystal", "" },
-			{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" }
-		},
-	})
-
-	minetest.register_craft( {
-		type = "shapeless",
-		output = "pipeworks:mese_tube_000000",
-		recipe = {
-			"pipeworks:tube_1",
-			"default:mese_crystal_fragment",
-			"default:mese_crystal_fragment",
-			"default:mese_crystal_fragment",
-			"default:mese_crystal_fragment"
-		},
-	})
 end

teleport_tube.lua

@@ -143,19 +143,19 @@ local function update_meta(meta, can_receive)
 	local itext = S("Channels are public by default").."\n"..
 		S("Use <player>:<channel> for fully private channels").."\n"..
 		S("Use <player>\\;<channel> for private receivers")
-
+	local size = "8.5,4"
 	meta:set_string("formspec",
-		"size[8.5,3.5]"..
+		"formspec_version[2]"..
-		"image[0.2,o;1,1;pipeworks_teleport_tube_inv.png]"..
+		"size["..size.."]"..
-		"label[1.2,0.2;"..S("Teleporting Tube").."]"..
+		pipeworks.fs_helpers.get_prepends(size) ..
-		"field[0.5,1.6;4.6,1;channel;"..S("Channel")..";${channel}]"..
+		"image[0.5,o;1,1;pipeworks_teleport_tube_inv.png]"..
-		"button[4.8,1.3;1.5,1;set_channel;"..S("Set").."]"..
+		"label[1.5,0.5;"..S("Teleporting Tube").."]"..
-		"label[7.0,0;"..S("Receive").."]"..
+		"field[0.5,1.6;4.3,0.75;channel;"..S("Channel")..";${channel}]"..
-		"image_button[7.0,0.5;1,0.6;pipeworks_button_" .. cr_state .. ".png;cr" .. (can_receive and 0 or 1) .. ";;;false;pipeworks_button_interm.png]"..
+		"button[4.8,1.6;1.5,0.75;set_channel;"..S("Set").."]"..
-		"button_exit[6.3,1.3;2,1;close;"..S("Close").."]"..
+		"label[7.0,0.5;"..S("Receive").."]"..
-		"label[0.2,2.3;"..itext.."]"..
+		"image_button[7.0,0.75;1,0.6;pipeworks_button_" .. cr_state .. ".png;cr" .. (can_receive and 0 or 1) .. ";;;false;pipeworks_button_interm.png]"..
-		default.gui_bg..
+		"button_exit[6.3,1.6;2,0.75;close;"..S("Close").."]"..
-		default.gui_bg_img)
+		"label[0.5,2.7;"..itext.."]")
 end
 
 pipeworks.register_tube("pipeworks:teleport_tube", {
@@ -262,14 +262,6 @@ pipeworks.register_tube("pipeworks:teleport_tube", {
 		end
 	},
 })
-minetest.register_craft( {
-	output = "pipeworks:teleport_tube_1 2",
-	recipe = {
-	        { "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" },
-	        { "default:desert_stone", "default:mese", "default:desert_stone" },
-	        { "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" }
-	},
-})
 
 if minetest.get_modpath("mesecons_mvps") ~= nil then
 	mesecon.register_on_mvps_move(function(moved_nodes)

trashcan.lua

@@ -10,7 +10,7 @@ minetest.register_node("pipeworks:trashcan", {
 		"pipeworks_trashcan_side.png",
 		"pipeworks_trashcan_side.png",
 	},
-	groups = {snappy = 3, tubedevice = 1, tubedevice_receiver = 1},
+	groups = {snappy = 3, tubedevice = 1, tubedevice_receiver = 1, dig_generic = 4},
 	tube = {
 		insert_object = function(pos, node, stack, direction)
 			return ItemStack("")
@@ -20,17 +20,24 @@ minetest.register_node("pipeworks:trashcan", {
 	},
 	on_construct = function(pos)
 		local meta = minetest.get_meta(pos)
+		local size = "10.2,9"
+		local list_background = ""
+		if minetest.get_modpath("i3") then
+			list_background = "style_type[box;colors=#666]box[4.5,2;1,1;]"
+		end
 		meta:set_string("formspec",
-				"size[8,7]"..
+			"formspec_version[2]" ..
-				"item_image[0,0;1,1;pipeworks:trashcan]"..
+			"size["..size.."]"..
-				"label[1,0;"..S("Trash Can").."]"..
+			pipeworks.fs_helpers.get_prepends(size) ..
-				"list[context;trash;3.5,1;1,1;]"..
+			"item_image[0.5,0.5;1,1;pipeworks:trashcan]"..
-				default.gui_bg..
+			"label[1.5,1;"..S("Trash Can").."]"..
-				default.gui_bg_img..
+			list_background..
-				default.gui_slots..
+			"list[context;trash;4.5,2;1,1;]"..
-				default.get_hotbar_bg(0,3) ..
+			--"list[current_player;main;0,3;8,4;]" ..
-				"list[current_player;main;0,3;8,4;]" ..
+			pipeworks.fs_helpers.get_inv(4)..
-				"listring[]")
+			"listring[context;trash]"..
+			"listring[current_player;main]"
+		)
 		meta:set_string("infotext", S("Trash Can"))
 		meta:get_inventory():set_size("trash", 1)
 	end,
@@ -41,12 +48,3 @@ minetest.register_node("pipeworks:trashcan", {
 	end,
 })
 pipeworks.ui_cat_tube_list[#pipeworks.ui_cat_tube_list+1] = "pipeworks:trashcan"
-
-minetest.register_craft({
-	output = "pipeworks:trashcan",
-	recipe = {
-		{ "basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" },
-		{ "default:steel_ingot", "", "default:steel_ingot" },
-		{ "default:steel_ingot", "default:steel_ingot", "default:steel_ingot" },
-	},
-})

tube_registration.lua

@@ -61,13 +61,13 @@ local register_one_tube = function(name, tname, dropname, desc, plain, noctrs, e
 		outimgs[vti[v]] = ends[v]
 	end
 
-	local tgroups = {snappy = 3, tube = 1, tubedevice = 1, not_in_creative_inventory = 1}
+	local tgroups = {snappy = 3, tube = 1, tubedevice = 1, not_in_creative_inventory = 1, dig_generic = 4}
 	local tubedesc = string.format("%s %s", desc, dump(connects))
 	local iimg = type(plain[1]) == "table" and plain[1].name or plain[1]
 	local wscale = {x = 1, y = 1, z = 1}
 
 	if #connects == 0 then
-		tgroups = {snappy = 3, tube = 1, tubedevice = 1}
+		tgroups = {snappy = 3, tube = 1, tubedevice = 1, dig_generic = 4}
 		tubedesc = desc
 		iimg=inv
 		outimgs = {
@@ -80,6 +80,10 @@ local register_one_tube = function(name, tname, dropname, desc, plain, noctrs, e
 		wscale = {x = 1, y = 1, z = 0.01}
 	end
 
+	for i, tile in ipairs(outimgs) do
+		outimgs[i] = pipeworks.make_tube_tile(tile)
+	end
+
 	local rname = string.format("%s_%s", name, tname)
 	table.insert(tubenodes, rname)
 
@@ -102,7 +106,9 @@ local register_one_tube = function(name, tname, dropname, desc, plain, noctrs, e
 			fixed = outboxes
 		},
 		groups = tgroups,
-		sounds = default.node_sound_wood_defaults(),
+		_sound_def = {
+			key = "node_sound_wood_defaults",
+		},
 		walkable = true,
 		stack_max = 99,
 		basename = name,

vacuum_tubes.lua

@@ -39,16 +39,16 @@ if pipeworks.enable_mese_sand_tube then
 				groups = {vacuum_tube = 1},
 				on_construct = function(pos)
 					local meta = minetest.get_meta(pos)
+					local size = "6.0,2.4"
 					meta:set_int("dist", 0)
 					meta:set_string("formspec",
-						"size[6.0,2.2]"..
+						"size["..size.."]"..
+						pipeworks.fs_helpers.get_prepends(size) ..
 						"image[0.2,0;1,1;pipeworks_mese_sand_tube_inv.png]"..
 						"label[1.2,0.2;"..S("Adjustable Vacuuming Tube").."]"..
 						"field[0.5,1.6;2.1,1;dist;"..S("Radius")..";${dist}]"..
 						"button[2.3,1.3;1.5,1;set_dist;"..S("Set").."]"..
-						"button_exit[3.8,1.3;2,1;close;"..S("Close").."]"..
+						"button_exit[3.8,1.3;2,1;close;"..S("Close").."]")
-						default.gui_bg..
-						default.gui_bg_img)
 					meta:set_string("infotext", S("Adjustable Vacuuming Pneumatic Tube Segment"))
 				end,
 				on_receive_fields = function(pos,formname,fields,sender)
@@ -69,27 +69,6 @@ if pipeworks.enable_mese_sand_tube then
 				end,
 			},
 	})
-
-	minetest.register_craft( {
-		output = "pipeworks:mese_sand_tube_1 2",
-		recipe = {
-			{"basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" },
-			{"group:sand",                 "default:mese_crystal",       "group:sand" },
-			{"basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet" }
-		},
-	})
-
-	minetest.register_craft( {
-		type = "shapeless",
-		output = "pipeworks:mese_sand_tube_1",
-		recipe = {
-			"pipeworks:sand_tube_1",
-			"default:mese_crystal_fragment",
-			"default:mese_crystal_fragment",
-			"default:mese_crystal_fragment",
-			"default:mese_crystal_fragment"
-		},
-	})
 end
 
 local function vacuum(pos, radius)

wielder.lua

@@ -6,13 +6,28 @@ local function delay(x)
 end
 
 local function set_wielder_formspec(data, meta)
+	local size = "10.2,"..(7+data.wield_inv_height)
+	local list_background = ""
+	if minetest.get_modpath("i3") then
+		list_background = "style_type[box;colors=#666]"
+		for i=0, data.wield_inv_height-1 do
+			for j=0, data.wield_inv_width-1 do
+				list_background = list_background .. "box[".. ((10-data.wield_inv_width)*0.5)+(i*1.25) ..",".. 1+(j*1.25) ..";1,1;]"
+			end
+		end
+	end
 	meta:set_string("formspec",
-			"size[8,"..(6+data.wield_inv_height)..";]"..
+		"formspec_version[2]" ..
-			"item_image[0,0;1,1;"..data.name_base.."_off]"..
+		"size["..size.."]"..
-			"label[1,0;"..minetest.formspec_escape(data.description).."]"..
+		pipeworks.fs_helpers.get_prepends(size)..
-			"list[current_name;"..minetest.formspec_escape(data.wield_inv_name)..";"..((8-data.wield_inv_width)*0.5)..",1;"..data.wield_inv_width..","..data.wield_inv_height..";]"..
+		"item_image[0.5,0.5;1,1;"..data.name_base.."_off]"..
-			"list[current_player;main;0,"..(2+data.wield_inv_height)..";8,4;]" ..
+		"label[1.5,1;"..minetest.formspec_escape(data.description).."]"..
-			"listring[]")
+		list_background ..
+		"list[context;"..minetest.formspec_escape(data.wield_inv_name)..";"..((10-data.wield_inv_width)*0.5)..",1;"..data.wield_inv_width..","..data.wield_inv_height..";]"..
+		pipeworks.fs_helpers.get_inv((2+data.wield_inv_height)) ..
+		"listring[context;"..minetest.formspec_escape(data.wield_inv_name).."]" ..
+		"listring[current_player;main]"
+	)
 	meta:set_string("infotext", data.description)
 end
 
@@ -184,7 +199,9 @@ local function register_wielder(data)
 			paramtype2 = "facedir",
 			tubelike = 1,
 			groups = groups,
-			sounds = default.node_sound_stone_defaults(),
+			_sound_def = {
+				key = "node_sound_stone_defaults",
+			},
 			drop = data.name_base.."_off",
 			on_construct = function(pos)
 				local meta = minetest.get_meta(pos)
@@ -372,14 +389,6 @@ if pipeworks.enable_node_breaker then
 	}
 	register_wielder(data)
 	pipeworks.ui_cat_tube_list[#pipeworks.ui_cat_tube_list+1] = "pipeworks:nodebreaker_off"
-	minetest.register_craft({
-		output = "pipeworks:nodebreaker_off",
-		recipe = {
-			{ "basic_materials:gear_steel", "basic_materials:gear_steel",   "basic_materials:gear_steel"    },
-			{ "default:stone", "mesecons:piston",   "default:stone" },
-			{ "group:wood",    "mesecons:mesecon",  "group:wood" },
-		}
-	})
 	-- aliases for when someone had technic installed, but then uninstalled it but not pipeworks
 	minetest.register_alias("technic:nodebreaker_off", "pipeworks:nodebreaker_off")
 	minetest.register_alias("technic:nodebreaker_on", "pipeworks:nodebreaker_on")
@@ -424,14 +433,6 @@ if pipeworks.enable_deployer then
 		eject_drops = false,
 	})
 	pipeworks.ui_cat_tube_list[#pipeworks.ui_cat_tube_list+1] = "pipeworks:deployer_off"
-	minetest.register_craft({
-		output = "pipeworks:deployer_off",
-		recipe = {
-			{ "group:wood",    "default:chest",    "group:wood"    },
-			{ "default:stone", "mesecons:piston",  "default:stone" },
-			{ "default:stone", "mesecons:mesecon", "default:stone" },
-		}
-	})
 	-- aliases for when someone had technic installed, but then uninstalled it but not pipeworks
 	minetest.register_alias("technic:deployer_off", "pipeworks:deployer_off")
 	minetest.register_alias("technic:deployer_on", "pipeworks:deployer_on")
@@ -460,12 +461,4 @@ if pipeworks.enable_dispenser then
 		eject_drops = false,
 	})
 	pipeworks.ui_cat_tube_list[#pipeworks.ui_cat_tube_list+1] = "pipeworks:dispenser_off"
-	minetest.register_craft({
-		output = "pipeworks:dispenser_off",
-		recipe = {
-			{ "default:desert_sand", "default:chest",    "default:desert_sand" },
-			{ "default:stone",       "mesecons:piston",  "default:stone"       },
-			{ "default:stone",       "mesecons:mesecon", "default:stone"       },
-		}
-	})
 end