Merge remote-tracking branch 'upstream/master'

Improve formspecs for better mobile usability and consistency

See merge request VanessaE/pipeworks!39

.gitlab-ci.yml

@@ -0,0 +1,8 @@
+stages:
+  - test
+
+luacheck:
+ stage: test
+ image: pipelinecomponents/luacheck:latest
+ script:
+  - luacheck .

.luacheckrc

@@ -0,0 +1,24 @@
+unused_args = false
+max_line_length= 240
+redefined = false
+
+globals = {
+	"pipeworks",
+	"luaentity"
+}
+
+read_globals = {
+	-- Stdlib
+	string = {fields = {"split"}},
+	table = {fields = {"copy", "getn"}},
+
+	-- Minetest
+	"vector", "ItemStack",
+	"dump", "minetest",
+	"VoxelManip", "VoxelArea",
+
+	-- mods
+	"default", "mesecon", "digiline",
+	"screwdriver"
+
+}

autocrafter.lua

@@ -67,8 +67,11 @@ local function run_autocrafter(pos, elapsed)
 	local inventory = meta:get_inventory()
 	local craft = get_craft(pos, inventory)
 	local output_item = craft.output.item
+	-- NALC: existence de limitgroup ?
+	local limitcraft = minetest.get_item_group(output_item:get_name(), "limitcraft") or 0
 	-- only use crafts that have an actual result
-	if output_item:is_empty() then
+	-- NALC: ou si l'item n'est pas dans le group limitcraft
+	if output_item:is_empty() or limitcraft > 0 then
 		meta:set_string("infotext", S("unconfigured Autocrafter: unknown recipe"))
 		return false
 	end

decorative_tubes.lua

@@ -45,6 +45,10 @@ local pane_box = {
 		{ -8/16, -8/16, -1/16, 8/16, 8/16, 1/16 } -- pane
 	}
 }
+
+local texture_alpha_mode = minetest.features.use_texture_alpha_string_modes
+	and "clip" or true
+
 minetest.register_node("pipeworks:steel_pane_embedded_tube", {
 	drawtype = "nodebox",
 	description = S("Airtight panel embedded tube"),
@@ -55,6 +59,7 @@ minetest.register_node("pipeworks:steel_pane_embedded_tube", {
 		"pipeworks_pane_embedded_tube_sides.png",
 		"pipeworks_pane_embedded_tube_ends.png", "pipeworks_pane_embedded_tube_ends.png",
 		},
+	use_texture_alpha = texture_alpha_mode,
 	node_box = pane_box,
 	selection_box = pane_box,
 	collision_box = pane_box,

filter-injector.lua

@@ -14,17 +14,20 @@ local function set_filter_formspec(data, meta)
 
 	local formspec
 	if data.digiline then
-		formspec = "size[8,2.7]"..
+		formspec =
-			"item_image[0,0;1,1;pipeworks:"..data.name.."]"..
+			"size[8.5,3]"..
-			"label[1,0;"..minetest.formspec_escape(itemname).."]"..
+			"item_image[0.2,0;1,1;pipeworks:"..data.name.."]"..
-			"field[0.3,1.5;8.0,1;channel;"..S("Channel")..";${channel}]"..
+			"label[1.2,0.2;"..minetest.formspec_escape(itemname).."]"..
-			fs_helpers.cycling_button(meta, "button[0,2;4,1", "slotseq_mode",
+			"field[0.5,1.6;4.6,1;channel;"..S("Channel")..";${channel}]"..
+			"button[4.8,1.3;1.5,1;set_channel;"..S("Set").."]"..
+			fs_helpers.cycling_button(meta, "button[0.2,2.3;4.05,1", "slotseq_mode",
 				{S("Sequence slots by Priority"),
 				 S("Sequence slots Randomly"),
 				 S("Sequence slots by Rotation")})..
-			fs_helpers.cycling_button(meta, "button[4,2;4,1", "exmatch_mode",
+			fs_helpers.cycling_button(meta, "button[4.25,2.3;4.05,1", "exmatch_mode",
 				{S("Exact match - off"),
-				 S("Exact match - on")})
+				 S("Exact match - on")})..
+			"button_exit[6.3,1.3;2,1;close;"..S("Close").."]"
 	else
 		local exmatch_button = ""
 		if data.stackwise then
@@ -425,10 +428,14 @@ for _, data in ipairs({
 		end
 
 		node.on_receive_fields = function(pos, formname, fields, sender)
-			if not pipeworks.may_configure(pos, sender) then return end
+			if (fields.quit and not fields.key_enter_field)
+			or not pipeworks.may_configure(pos, sender) then
+				return
+			end
+
 			fs_helpers.on_receive_fields(pos, fields)
 
-			if fields.channel then
+			if fields.channel and (fields.key_enter_field == "channel" or fields.set_channel) then
 				minetest.get_meta(pos):set_string("channel", fields.channel)
 			end
 

item_transport.lua

@@ -55,15 +55,22 @@ end)
 -- tube overload mechanism:
 -- when the tube's item count (tracked in the above tube_item_count table)
 -- exceeds the limit configured per tube, replace it with a broken one.
+
+function pipeworks.break_tube(pos)
+	local node = minetest.get_node(pos)
+	local meta = minetest.get_meta(pos)
+	meta:set_string("the_tube_was", minetest.serialize(node))
+	minetest.swap_node(pos, {name = "pipeworks:broken_tube_1"})
+	pipeworks.scan_for_tube_objects(pos)
+end
+
 local crunch_tube = function(pos, cnode, cmeta)
 	if enable_max_limit then
 		local h = minetest.hash_node_position(pos)
 		local itemcount = tube_item_count[h] or 0
 		if itemcount > max_tube_limit then
-			cmeta:set_string("the_tube_was", minetest.serialize(cnode))
 			pipeworks.logger("Warning - a tube at "..minetest.pos_to_string(pos).." broke due to too many items ("..itemcount..")")
-			minetest.swap_node(pos, {name = "pipeworks:broken_tube_1"})
+			pipeworks.break_tube(pos)
-			pipeworks.scan_for_tube_objects(pos)
 		end
 	end
 end

locale/pipeworks.fr.tr

@@ -3,6 +3,10 @@
 # License: CC-by-SA 4.0
 # Author: Louis Royer <4259825-lroyer@users.noreply.gitlab.com>
 
+## generic interaction
+Set=Fixer
+Close=Fermer
+
 ## digilines interfacing
 Channel=Canal
 
@@ -86,11 +90,12 @@ Sorting pneumatic tube=Tuyau pneumatique triant
 
 ## teleport tube
 Receive=Reception
-channels are public by default=Les canaux sont publics par défaut
+Channels are public by default=Les canaux sont publics par défaut
-use <player>:<channel> for fully private channels=Utilisez <joueur>:<canal> pour un canal entièrement privé
+Use <player>:<channel> for fully private channels=Utilisez <joueur>:<canal> pour un canal entièrement privé
-use <player>;<channel> for private receivers=Utilisez <joueur>;<canal> pour une réception privée
+Use <player>;<channel> for private receivers=Utilisez <joueur>;<canal> pour une réception privée
 Teleporting Pneumatic Tube Segment=Segment de tuyau pneumatique téléporteur
-unconfigured Teleportation Tube=Tuyau téléporteur non-configuré
+Teleporting Tube=Tuyau pneumatique téléporteur
+Unconfigured Teleportation Tube=Tuyau téléporteur non-configuré
 Sorry, channel '@1' is reserved for exclusive use by @2=Désolé, le canal '@1' est réservé exclusivement à l’utilisateur @2.
 Sorry, receiving from channel '@1' is reserved for @2=Désolé, la réception depuis le canal '@1' est réservée pour @2.
 Teleportation Tube @1 on '@2'=Tuyau de téléportation @1 sur '@2'
@@ -102,7 +107,9 @@ Trash Can=Poubelle
 Pneumatic tube segment (legacy)=Segment de tuyau pneumatique (obsolète)
 
 ## vacuum tubes
+Radius=Rayon
 Vacuuming Pneumatic Tube Segment=Segment de tuyau pneumatique aspirant
+Adjustable Vacuuming Tube=Tuyau pneumatique aspirant réglable
 Adjustable Vacuuming Pneumatic Tube Segment=Segment de tuyau pneumatique aspirant réglable
 Adjustable Vacuuming Pneumatic Tube Segment (@1m)=Segment de tuyau pneumatique aspirant réglable (@1 m)
 

locale/pipeworks.zh_CN.tr

@@ -2,6 +2,10 @@
 # License: CC-by-SA 4.0
 # Author: pevernow <3450354617@qq.com>
 
+## generic interaction
+Set=
+Cancel=
+
 ## digilines interfacing
 Channel=频道
 
@@ -84,11 +88,12 @@ Sorting pneumatic tube=分类管道
 
 ## teleport tube
 Receive=接收
-channels are public by default=频道默认为公开
+Channels are public by default=频道默认为公开
-use <player>:<channel> for fully private channels=将<player>:<channel>用于完全私人的频道
+Use <player>:<channel> for fully private channels=将<player>:<channel>用于完全私人的频道
-use <player>;<channel> for private receivers=使用<player>;<channel>作为私人接收器
+Use <player>;<channel> for private receivers=使用<player>;<channel>作为私人接收器
 Teleporting Pneumatic Tube Segment=传送管道
-unconfigured Teleportation Tube=未配置的传送管道
+Teleporting Tube=
+Unconfigured Teleportation Tube=未配置的传送管道
 Sorry, channel '@1' is reserved for exclusive use by @2=抱歉，频道‘@1’保留供‘@2’专用
 Sorry, receiving from channel '@1' is reserved for @2=抱歉，从频道'@1'接收的内容已保留给'@2'
 Teleportation Tube @1 on '@2'=传送管'@1'在'@2'上
@@ -100,7 +105,9 @@ Trash Can=垃圾箱
 Pneumatic tube segment (legacy)=普通管道（旧式）
 
 ## vacuum tubes
+Radius=
 Vacuuming Pneumatic Tube Segment=拾取管道
+Adjustable Vacuuming Tube=
 Adjustable Vacuuming Pneumatic Tube Segment=高级拾取管道
 Adjustable Vacuuming Pneumatic Tube Segment (@1m)=高级拾取管道(@1m)
 

locale/template.txt

@@ -3,6 +3,10 @@
 # License: CC-by-SA 4.0
 # Author:
 
+## generic interaction
+Set=
+Cancel=
+
 ## digilines interfacing
 Channel=
 
@@ -86,11 +90,12 @@ Sorting pneumatic tube=
 
 ## teleport tube
 Receive=
-channels are public by default=
+Channels are public by default=
-use <player>:<channel> for fully private channels=
+Use <player>:<channel> for fully private channels=
-use <player>;<channel> for private receivers=
+Use <player>;<channel> for private receivers=
 Teleporting Pneumatic Tube Segment=
-unconfigured Teleportation Tube=
+Teleporting Tube=
+Unconfigured Teleportation Tube=
 Sorry, channel '@1' is reserved for exclusive use by @2=
 Sorry, receiving from channel '@1' is reserved for @2=
 Teleportation Tube @1 on '@2'=
@@ -102,7 +107,9 @@ Trash Can=
 Pneumatic tube segment (legacy)=
 
 ## vacuum tubes
+Radius=
 Vacuuming Pneumatic Tube Segment=
+Adjustable Vacuuming Tube=
 Adjustable Vacuuming Pneumatic Tube Segment=
 Adjustable Vacuuming Pneumatic Tube Segment (@1m)=
 

lua_tube.lua

@@ -813,82 +813,56 @@ local tiles_base = {
 	"pipeworks_mese_tube_plain_2.png", "pipeworks_mese_tube_plain_1.png",
 	"pipeworks_mese_tube_plain_6.png", "pipeworks_mese_tube_plain_5.png"}
 
+local tiles_on_off = {
+	R__0   = "^pipeworks_lua_tube_port_%s.png",
+	R_90  = "^(pipeworks_lua_tube_port_%s.png^[transformR90)",
+	R180 = "^(pipeworks_lua_tube_port_%s.png^[transformR180)",
+	R270 = "^(pipeworks_lua_tube_port_%s.png^[transformR270)"
+}
+
+local texture_alpha_mode = minetest.features.use_texture_alpha_string_modes
+	and "clip" or true
+
 for red    = 0, 1 do -- 0 = off  1 = on
 for blue   = 0, 1 do
 for yellow = 0, 1 do
 for green  = 0, 1 do
 for black  = 0, 1 do
 for white  = 0, 1 do
-	local cid = tostring(white)..tostring(black)..tostring(green)..
+	local cid = white..black..green..yellow..blue..red
-			tostring(yellow)..tostring(blue)..tostring(red)
 	local node_name = BASENAME..cid
+
 	local tiles = table.copy(tiles_base)
-	if red == 1 then
+	-- Red
-		tiles[1] = tiles[1].."^(pipeworks_lua_tube_port_on.png^[transformR90)"
+	tiles[1] = tiles[1]..tiles_on_off.R_90:format(red == 1 and "on" or "off");
-		tiles[2] = tiles[2].."^(pipeworks_lua_tube_port_on.png^[transformR90)"
+	tiles[2] = tiles[2]..tiles_on_off.R_90:format(red == 1 and "on" or "off");
-		tiles[5] = tiles[5].."^(pipeworks_lua_tube_port_on.png^[transformR270)"
+	tiles[5] = tiles[5]..tiles_on_off.R270:format(red == 1 and "on" or "off");
-		tiles[6] = tiles[6].."^(pipeworks_lua_tube_port_on.png^[transformR90)"
+	tiles[6] = tiles[6]..tiles_on_off.R_90:format(red == 1 and "on" or "off");
-	else
+	-- Blue
-		tiles[1] = tiles[1].."^(pipeworks_lua_tube_port_off.png^[transformR90)"
+	tiles[1] = tiles[1]..tiles_on_off.R270:format(blue == 1 and "on" or "off");
-		tiles[2] = tiles[2].."^(pipeworks_lua_tube_port_off.png^[transformR90)"
+	tiles[2] = tiles[2]..tiles_on_off.R270:format(blue == 1 and "on" or "off");
-		tiles[5] = tiles[5].."^(pipeworks_lua_tube_port_off.png^[transformR270)"
+	tiles[5] = tiles[5]..tiles_on_off.R_90:format(blue == 1 and "on" or "off");
-		tiles[6] = tiles[6].."^(pipeworks_lua_tube_port_off.png^[transformR90)"
+	tiles[6] = tiles[6]..tiles_on_off.R270:format(blue == 1 and "on" or "off");
-	end
+	-- Yellow
-	if blue == 1 then
+	tiles[1] = tiles[1]..tiles_on_off.R180:format(yellow == 1 and "on" or "off");
-		tiles[1] = tiles[1].."^(pipeworks_lua_tube_port_on.png^[transformR270)"
+	tiles[2] = tiles[2]..tiles_on_off.R180:format(yellow == 1 and "on" or "off");
-		tiles[2] = tiles[2].."^(pipeworks_lua_tube_port_on.png^[transformR270)"
+	tiles[5] = tiles[5]..tiles_on_off.R180:format(yellow == 1 and "on" or "off");
-		tiles[5] = tiles[5].."^(pipeworks_lua_tube_port_on.png^[transformR90)"
+	tiles[6] = tiles[6]..tiles_on_off.R180:format(yellow == 1 and "on" or "off");
-		tiles[6] = tiles[6].."^(pipeworks_lua_tube_port_on.png^[transformR270)"
+	-- Green
-	else
+	tiles[3] = tiles[3]..tiles_on_off.R__0:format(green == 1 and "on" or "off");
-		tiles[1] = tiles[1].."^(pipeworks_lua_tube_port_off.png^[transformR270)"
+	tiles[4] = tiles[4]..tiles_on_off.R__0:format(green == 1 and "on" or "off");
-		tiles[2] = tiles[2].."^(pipeworks_lua_tube_port_off.png^[transformR270)"
+	tiles[5] = tiles[5]..tiles_on_off.R__0:format(green == 1 and "on" or "off");
-		tiles[5] = tiles[5].."^(pipeworks_lua_tube_port_off.png^[transformR90)"
+	tiles[6] = tiles[6]..tiles_on_off.R__0:format(green == 1 and "on" or "off");
-		tiles[6] = tiles[6].."^(pipeworks_lua_tube_port_off.png^[transformR270)"
+	-- Black
-	end
+	tiles[1] = tiles[1]..tiles_on_off.R180:format(black == 1 and "on" or "off");
-	if yellow == 1 then
+	tiles[2] = tiles[2]..tiles_on_off.R__0:format(black == 1 and "on" or "off");
-		tiles[3] = tiles[3].."^(pipeworks_lua_tube_port_on.png^[transformR180)"
+	tiles[3] = tiles[3]..tiles_on_off.R_90:format(black == 1 and "on" or "off");
-		tiles[4] = tiles[4].."^(pipeworks_lua_tube_port_on.png^[transformR180)"
+	tiles[4] = tiles[4]..tiles_on_off.R270:format(black == 1 and "on" or "off");
-		tiles[5] = tiles[5].."^(pipeworks_lua_tube_port_on.png^[transformR180)"
+	-- White
-		tiles[6] = tiles[6].."^(pipeworks_lua_tube_port_on.png^[transformR180)"
+	tiles[1] = tiles[1]..tiles_on_off.R__0:format(white == 1 and "on" or "off");
-	else
+	tiles[2] = tiles[2]..tiles_on_off.R180:format(white == 1 and "on" or "off");
-		tiles[3] = tiles[3].."^(pipeworks_lua_tube_port_off.png^[transformR180)"
+	tiles[3] = tiles[3]..tiles_on_off.R270:format(white == 1 and "on" or "off");
-		tiles[4] = tiles[4].."^(pipeworks_lua_tube_port_off.png^[transformR180)"
+	tiles[4] = tiles[4]..tiles_on_off.R_90:format(white == 1 and "on" or "off");
-		tiles[5] = tiles[5].."^(pipeworks_lua_tube_port_off.png^[transformR180)"
-		tiles[6] = tiles[6].."^(pipeworks_lua_tube_port_off.png^[transformR180)"
-	end
-	if green == 1 then
-		tiles[3] = tiles[3].."^pipeworks_lua_tube_port_on.png"
-		tiles[4] = tiles[4].."^pipeworks_lua_tube_port_on.png"
-		tiles[5] = tiles[5].."^pipeworks_lua_tube_port_on.png"
-		tiles[6] = tiles[6].."^pipeworks_lua_tube_port_on.png"
-	else
-		tiles[3] = tiles[3].."^pipeworks_lua_tube_port_off.png"
-		tiles[4] = tiles[4].."^pipeworks_lua_tube_port_off.png"
-		tiles[5] = tiles[5].."^pipeworks_lua_tube_port_off.png"
-		tiles[6] = tiles[6].."^pipeworks_lua_tube_port_off.png"
-	end
-	if black == 1 then
-		tiles[1] = tiles[1].."^(pipeworks_lua_tube_port_on.png^[transformR180)"
-		tiles[2] = tiles[2].."^pipeworks_lua_tube_port_on.png"
-		tiles[3] = tiles[3].."^(pipeworks_lua_tube_port_on.png^[transformR90)"
-		tiles[4] = tiles[4].."^(pipeworks_lua_tube_port_on.png^[transformR270)"
-	else
-		tiles[1] = tiles[1].."^(pipeworks_lua_tube_port_off.png^[transformR180)"
-		tiles[2] = tiles[2].."^pipeworks_lua_tube_port_off.png"
-		tiles[3] = tiles[3].."^(pipeworks_lua_tube_port_off.png^[transformR90)"
-		tiles[4] = tiles[4].."^(pipeworks_lua_tube_port_off.png^[transformR270)"
-	end
-	if white == 1 then
-		tiles[1] = tiles[1].."^pipeworks_lua_tube_port_on.png"
-		tiles[2] = tiles[2].."^(pipeworks_lua_tube_port_on.png^[transformR180)"
-		tiles[3] = tiles[3].."^(pipeworks_lua_tube_port_on.png^[transformR270)"
-		tiles[4] = tiles[4].."^(pipeworks_lua_tube_port_on.png^[transformR90)"
-	else
-		tiles[1] = tiles[1].."^pipeworks_lua_tube_port_off.png"
-		tiles[2] = tiles[2].."^(pipeworks_lua_tube_port_off.png^[transformR180)"
-		tiles[3] = tiles[3].."^(pipeworks_lua_tube_port_off.png^[transformR270)"
-		tiles[4] = tiles[4].."^(pipeworks_lua_tube_port_off.png^[transformR90)"
-	end
 
 	local groups = {snappy = 3, tube = 1, tubedevice = 1, overheat = 1}
 	if red + blue + yellow + green + black + white ~= 0 then
@@ -933,6 +907,7 @@ for white  = 0, 1 do
 		description = "Lua controlled Tube",
 		drawtype = "nodebox",
 		tiles = tiles,
+		use_texture_alpha = texture_alpha_mode,
 		paramtype = "light",
 		is_ground_content = false,
 		groups = groups,
@@ -1039,6 +1014,7 @@ tiles_burnt[4] = tiles_burnt[4].."^(pipeworks_lua_tube_port_burnt.png^[transform
 minetest.register_node(BASENAME .. "_burnt", {
 	drawtype = "nodebox",
 	tiles = tiles_burnt,
+	use_texture_alpha = texture_alpha_mode,
 	is_burnt = true,
 	paramtype = "light",
 	is_ground_content = false,

routing_tubes.lua

@@ -10,6 +10,35 @@ minetest.register_craft( {
 	},
 })
 
+-- The hammers that can be used to break/repair tubes
+local allowed_hammers = {
+	"anvil:hammer",
+	"cottages:hammer",
+	"glooptest:hammer_steel",
+	"glooptest:hammer_bronze",
+	"glooptest:hammer_diamond",
+	"glooptest:hammer_mese",
+	"glooptest:hammer_alatro",
+	"glooptest:hammer_arol"
+}
+
+-- Convert the above list to a format that's easier to look up
+for _,hammer in ipairs(allowed_hammers) do
+	allowed_hammers[hammer] = true
+end
+
+-- Check if the player is holding a suitable hammer or not - if they are, apply wear to it
+function pipeworks.check_and_wear_hammer(player)
+	local itemstack = player:get_wielded_item()
+	local wieldname = itemstack:get_name()
+	if allowed_hammers[wieldname] then
+		itemstack:add_wear(1000)
+		player:set_wielded_item(itemstack)
+		return true
+	end
+	return false
+end
+
 local nodecolor = 0xffff3030
 
 pipeworks.register_tube("pipeworks:broken_tube", {
@@ -36,29 +65,27 @@ pipeworks.register_tube("pipeworks:broken_tube", {
 			local wieldname = itemstack:get_name()
 			local playername = puncher:get_player_name()
 			local log_msg = playername.." struck a broken tube at "..minetest.pos_to_string(pos).."\n"
-			if   wieldname == "anvil:hammer"
-			  or wieldname == "cottages:hammer"
-			  or wieldname == "glooptest:hammer_steel"
-			  or wieldname == "glooptest:hammer_bronze"
-			  or wieldname == "glooptest:hammer_diamond"
-			  or wieldname == "glooptest:hammer_mese"
-			  or wieldname == "glooptest:hammer_alatro"
-			  or wieldname == "glooptest:hammer_arol" then
 			local meta = minetest.get_meta(pos)
 			local was_node = minetest.deserialize(meta:get_string("the_tube_was"))
-				if was_node and was_node ~= "" then
+			if not was_node then
-					pipeworks.logger(log_msg.."            with "..wieldname.." to repair it.")
-					minetest.swap_node(pos, { name = was_node.name, param2 = was_node.param2 })
-					pipeworks.scan_for_tube_objects(pos)
-					itemstack:add_wear(1000)
-					puncher:set_wielded_item(itemstack)
-					return itemstack
-				else
 				pipeworks.logger(log_msg.."            but it can't be repaired.")
+				return
+			end
+			if not pipeworks.check_and_wear_hammer(puncher) then
+				if wieldname == "" then
+					pipeworks.logger(log_msg.."            by hand. It's not very effective.")
+					if minetest.settings:get_bool("enable_damage") then
+						minetest.chat_send_player(playername,S("Broken tubes may be a bit sharp. Perhaps try with a hammer?"))
+						puncher:set_hp(puncher:get_hp()-1)
 					end
 				else
 					pipeworks.logger(log_msg.."            with "..wieldname.." but that tool is too weak.")
 				end
+				return
+			end
+			pipeworks.logger(log_msg.."            with "..wieldname.." to repair it.")
+			minetest.swap_node(pos, { name = was_node.name, param2 = was_node.param2 })
+			pipeworks.scan_for_tube_objects(pos)
 		end
 	}
 })

signal_tubes.lua

@@ -1,4 +1,16 @@
 local S = minetest.get_translator("pipeworks")
+
+-- the minetest.after() calls below can sometimes trigger after a tube
+-- breaks, at which point item_exit() is no longer valid, so we have to make
+-- sure that there even IS a callback to run, first.
+
+local function after_break(pos)
+	local name = minetest.get_node(pos).name
+	if minetest.registered_nodes[name].item_exit then
+		minetest.registered_nodes[name].item_exit(pos)
+	end
+end
+
 if pipeworks.enable_detector_tube then
 	local detector_tube_step = 5 * tonumber(minetest.settings:get("dedicated_server_step"))
 	pipeworks.register_tube("pipeworks:detector_tube_on", {
@@ -8,11 +20,10 @@ if pipeworks.enable_detector_tube then
 			node_def = {
 				tube = {can_go = function(pos, node, velocity, stack)
 						 local meta = minetest.get_meta(pos)
-						 local name = minetest.get_node(pos).name
 						 local nitems = meta:get_int("nitems")+1
 						 meta:set_int("nitems", nitems)
 						 local saved_pos = vector.new(pos)
-						 minetest.after(detector_tube_step, minetest.registered_nodes[name].item_exit, saved_pos)
+						 minetest.after(detector_tube_step, after_break, saved_pos)
 						 return pipeworks.notvel(pipeworks.meseadjlist,velocity)
 					end},
 				groups = {mesecon = 2, not_in_creative_inventory = 1},
@@ -34,9 +45,7 @@ if pipeworks.enable_detector_tube then
 				on_construct = function(pos)
 					 local meta = minetest.get_meta(pos)
 					 meta:set_int("nitems", 1)
-					 local name = minetest.get_node(pos).name
+					 minetest.after(detector_tube_step, after_break, pos)
-					 local saved_pos = vector.new(pos)
-					 minetest.after(detector_tube_step, minetest.registered_nodes[name].item_exit, saved_pos)
 				end,
 			},
 	})
@@ -87,13 +96,20 @@ if digiline_enabled and pipeworks.enable_digiline_detector_tube then
 				on_construct = function(pos)
 					local meta = minetest.get_meta(pos)
 					meta:set_string("formspec",
-						"size[8.6,2.2]"..
+						"size[8.5,2.2]"..
-						"field[0.6,0.6;8,1;channel;"..S("Channel")..";${channel}]"..
+						"image[0.2,0;1,1;pipeworks_digiline_detector_tube_inv.png]"..
-						"image[0.3,1.3;1,1;pipeworks_digiline_detector_tube_inv.png]"..
+						"label[1.2,0.2;"..S("Digiline Detecting Tube").."]"..
-						"label[1.6,1.2;"..S("Digiline Detecting Tube").."]"
+						"field[0.5,1.6;4.6,1;channel;"..S("Channel")..";${channel}]"..
+						"button[4.8,1.3;1.5,1;set_channel;"..S("Set").."]"..
+						"button_exit[6.3,1.3;2,1;close;"..S("Close").."]"
 					)
 				end,
 				on_receive_fields = function(pos, formname, fields, sender)
+					if (fields.quit and not fields.key_enter_field)
+					or (fields.key_enter_field ~= "channel" and not fields.set_channel)
+					or not pipeworks.may_configure(pos, sender) then
+						return
+					end
 					if fields.channel then
 						minetest.get_meta(pos):set_string("channel", fields.channel)
 					end

teleport_tube.lua

@@ -127,14 +127,20 @@ end
 local function update_meta(meta, can_receive)
 	meta:set_int("can_receive", can_receive and 1 or 0)
 	local cr_state = can_receive and "on" or "off"
-	meta:set_string("formspec","size[8.6,2.2]"..
+	local itext = S("Channels are public by default").."\n"..
-			"field[0.6,0.6;7,1;channel;"..S("Channel")..";${channel}]"..
+		S("Use <player>:<channel> for fully private channels").."\n"..
-			"label[7.3,0;"..S("Receive").."]"..
+		S("Use <player>\\;<channel> for private receivers")
-			"image_button[7.3,0.3;1,0.6;pipeworks_button_" .. cr_state .. ".png;cr" .. (can_receive and 0 or 1) .. ";;;false;pipeworks_button_interm.png]"..
+
-			"image[0.3,1.3;1,1;pipeworks_teleport_tube_inv.png]"..
+	meta:set_string("formspec",
-			"label[1.6,1.2;"..S("channels are public by default").."]" ..
+		"size[8.5,3.5]"..
-			"label[1.6,1.5;"..S("use <player>:<channel> for fully private channels").."]" ..
+		"image[0.2,o;1,1;pipeworks_teleport_tube_inv.png]"..
-			"label[1.6,1.8;"..S("use <player>\\;<channel> for private receivers").."]" ..
+		"label[1.2,0.2;"..S("Teleporting Tube").."]"..
+		"field[0.5,1.6;4.6,1;channel;"..S("Channel")..";${channel}]"..
+		"button[4.8,1.3;1.5,1;set_channel;"..S("Set").."]"..
+		"label[7.0,0;"..S("Receive").."]"..
+		"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_exit[6.3,1.3;2,1;close;"..S("Close").."]"..
+		"label[0.2,2.3;"..itext.."]"..
 		default.gui_bg..
 		default.gui_bg_img)
 end
@@ -170,10 +176,11 @@ pipeworks.register_tube("pipeworks:teleport_tube", {
 		on_construct = function(pos)
 			local meta = minetest.get_meta(pos)
 			update_meta(meta, true)
-			meta:set_string("infotext", S("unconfigured Teleportation Tube"))
+			meta:set_string("infotext", S("Unconfigured Teleportation Tube"))
 		end,
 		on_receive_fields = function(pos,formname,fields,sender)
 			if not fields.channel -- ignore escaping or clientside manipulation of the form
+			or (fields.quit and not fields.key_enter_field)
 			or not pipeworks.may_configure(pos, sender) then
 				return
 			end
@@ -207,7 +214,7 @@ pipeworks.register_tube("pipeworks:teleport_tube", {
 
 			-- was the channel changed?
 			local channel = meta:get_string("channel")
-			if new_channel ~= channel then
+			if new_channel ~= channel and (fields.key_enter_field == "channel" or fields.set_channel) then
 				channel = new_channel
 				meta:set_string("channel", channel)
 				dirty = true
@@ -233,7 +240,7 @@ pipeworks.register_tube("pipeworks:teleport_tube", {
 				else
 					-- remove empty channel tubes, to not have to search through them
 					remove_tube(pos)
-					meta:set_string("infotext", S("unconfigured Teleportation Tube"))
+					meta:set_string("infotext", S("Unconfigured Teleportation Tube"))
 				end
 			end
 		end,

tube_registration.lua

@@ -26,6 +26,11 @@ local texture_mt = {
 	end
 }
 
+-- This will remove any semi-transparent pixels
+-- because that is still buggy in Minetest, force this as default
+local texture_alpha_mode = minetest.features.use_texture_alpha_string_modes
+	and "clip" or true
+
 local register_one_tube = function(name, tname, dropname, desc, plain, noctrs, ends, short, inv, special, connects, style)
 	noctrs = noctrs or default_noctrs
 	setmetatable(noctrs, texture_mt)
@@ -82,6 +87,7 @@ local register_one_tube = function(name, tname, dropname, desc, plain, noctrs, e
 		description = tubedesc,
 		drawtype = "nodebox",
 		tiles = outimgs,
+		use_texture_alpha = texture_alpha_mode,
 		sunlight_propagates = true,
 		inventory_image = iimg,
 		wield_image = iimg,
@@ -107,6 +113,18 @@ local register_one_tube = function(name, tname, dropname, desc, plain, noctrs, e
 			connect_sides = {front = 1, back = 1, left = 1, right = 1, top = 1, bottom = 1},
 			priority = 50
 		},
+		on_punch = function(pos, node, player, pointed)
+			local playername = player:get_player_name()
+			if minetest.is_protected(pos, playername) and not minetest.check_player_privs(playername, {protection_bypass=true}) then
+				return minetest.node_punch(pos, node, player, pointed)
+			end
+			if pipeworks.check_and_wear_hammer(player) then
+				local wieldname = player:get_wielded_item():get_name()
+				pipeworks.logger(string.format("%s struck a tube at %s with %s to break it.", playername, minetest.pos_to_string(pos), wieldname))
+				pipeworks.break_tube(pos)
+			end
+			return minetest.node_punch(pos, node, player, pointed)
+		end,
 		after_place_node = pipeworks.after_place,
 		after_dig_node = pipeworks.after_dig,
 		on_rotate = false,

vacuum_tubes.lua

@@ -40,22 +40,31 @@ if pipeworks.enable_mese_sand_tube then
 				on_construct = function(pos)
 					local meta = minetest.get_meta(pos)
 					meta:set_int("dist", 0)
-					meta:set_string("formspec", "size[2.1,0.8]"..
+					meta:set_string("formspec",
-							"image[0,0;1,1;pipeworks_mese_sand_tube_inv.png]"..
+						"size[6.0,2.2]"..
-							"field[1.3,0.4;1,1;dist;radius;${dist}]"..
+						"image[0.2,0;1,1;pipeworks_mese_sand_tube_inv.png]"..
+						"label[1.2,0.2;"..S("Adjustable Vacuuming Tube").."]"..
+						"field[0.5,1.6;2.1,1;dist;"..S("Radius")..";${dist}]"..
+						"button[2.3,1.3;1.5,1;set_dist;"..S("Set").."]"..
+						"button_exit[3.8,1.3;2,1;close;"..S("Close").."]"..
 						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)
-					if not pipeworks.may_configure(pos, sender) then return end
+					if (fields.quit and not fields.key_enter_field)
+					or (fields.key_enter_field ~= "dist" and not fields.set_dist)
+					or not pipeworks.may_configure(pos, sender) then
+						return
+					end
+
 					local meta = minetest.get_meta(pos)
 					local dist = tonumber(fields.dist)
 					if dist then
 						dist = math.max(0, dist)
 						dist = math.min(8, dist)
 						meta:set_int("dist", dist)
-						meta:set_string("infotext", (S("Adjustable Vacuuming Pneumatic Tube Segment (@1m)", dist)))
+						meta:set_string("infotext", S("Adjustable Vacuuming Pneumatic Tube Segment (@1m)", dist))
 					end
 				end,
 			},