Add files via upload

2022-08-09 20:53:32 +10:00 · 2022-08-09 19:50:22 +10:00 · 2022-08-09 19:47:29 +10:00 · 2022-08-09 19:44:22 +10:00 · 2022-07-12 19:58:17 +10:00 · 2022-07-12 19:56:18 +10:00
47 changed files with 3177 additions and 533 deletions
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -0,0 +1,27 @@
+unused_args = false
+allow_defined_top = true
+max_comment_line_length = 999
+
+read_globals = {
+	"DIR_DELIM",
+	"minetest", "core",
+	"unpack",
+	"dump",
+	table = { fields = { "copy", "getn" } },
+	"vector", "nodeupdate",
+	"VoxelManip", "VoxelArea",
+	"PseudoRandom", "ItemStack",
+	"default",
+	"lwcomponents",
+	"intllib",
+	"mesecon",
+	"digiline",
+	"digilines",
+	"hopper",
+	"pipeworks",
+	"unifieddyes",
+	"digistuff",
+}
+
+globals = {
+}
--- a/breaker.lua
+++ b/breaker.lua
@@ -12,7 +12,7 @@ local break_interval = 1.0


 local function get_breaker_side (pos, param2, side)
-	local base = nil
+	local base

 	if side == "left" then
 		base = { x = -1, y = pos.y, z = 0 }
@@ -138,7 +138,7 @@ local function can_break_node (pos, breakpos)
 			if node_def then
 				-- try tool first
 				local tool = get_tool (pos)
-				local dig_params = nil
+				local dig_params

 				if tool then
 					local tool_def = minetest.registered_items[tool:get_name ()]
@@ -253,8 +253,13 @@ end

 local function break_node (pos, range)
 	local node = minetest.get_node_or_nil (pos)
+	local meta = minetest.get_meta (pos)

 	if node then
+		if meta and minetest.is_protected (pos, meta:get_string ("owner")) then
+			return
+		end
+
 		local breakpos = get_break_pos (pos, node.param2, range)

 		if breakpos then
@@ -516,7 +521,6 @@ local function on_blast (pos, intensity)
 					local stack = ItemStack (items[1])

 					if stack then
-						preserve_metadata (pos, node, meta, { stack })
 						utils.item_drop (stack, nil, pos)
 						minetest.remove_node (pos)
 					end
@@ -713,7 +717,7 @@ end



-local breaker_groups = { cracky = 3 }
+local breaker_groups = { cracky = 3, wires_connect = 1 }
 if utils.pipeworks_supported then
 	breaker_groups.tubedevice = 1
 	breaker_groups.tubedevice_receiver = 1
@@ -721,7 +725,7 @@ end



-local breaker_on_groups = { cracky = 3, not_in_creative_inventory = 1 }
+local breaker_on_groups = { cracky = 3, not_in_creative_inventory = 1, wires_connect = 1 }
 if utils.pipeworks_supported then
 	breaker_on_groups.tubedevice = 1
 	breaker_on_groups.tubedevice_receiver = 1
--- a/camera.lua
+++ b/camera.lua
@@ -121,7 +121,7 @@ local function camera_scan (pos, resolution, distance)
 					local horz = (x - (resolution / 2)) * scale * view
 					local vert = (y - (resolution / 2)) * scale * view

-					local tpos = nil
+					local tpos
 					if dir.x ~= 0 then
 						tpos = vector.round ({ x = (dist * dir.x) + pos.x, y = pos.y - vert, z = horz + pos.z })
 					else
@@ -146,9 +146,9 @@ local function camera_scan (pos, resolution, distance)
 							last_color = string.format ("0000%02X", color)
 							image[y][x] = last_color
 						else
-							local node = utils.get_far_node (tpos)
+							local tnode = utils.get_far_node (tpos)

-							if node and node.name ~= "air" then
+							if tnode and tnode.name ~= "air" then
 								local color = (((distance - dist) / distance) * 98) + 30

 								last_color = string.format ("%02X%02X%02X", color, color, color)
@@ -293,7 +293,6 @@ local function on_blast (pos, intensity)
 					local stack = ItemStack (items[1])

 					if stack then
-						preserve_metadata (pos, node, meta, { stack })
 						utils.item_drop (stack, nil, pos)
 						minetest.remove_node (pos)
 					end
--- a/cannon.lua
+++ b/cannon.lua
@@ -29,18 +29,6 @@ end



-local function get_barrel_pos (pos)
-	local barrel = get_cannon_barrel (pos)
-
-	if barrel then
-		return barrel:get_pos ()
-	end
-
-	return nil
-end
-
-
-
 local function get_barrel_angle (pos)
 	local node = minetest.get_node_or_nil (pos)
 	local barrel = get_cannon_barrel (pos)
@@ -181,11 +169,7 @@ end


 local function aim_barrel_delayed (pos, aimpos)
-	local x = tonumber (aimpos.x) or 0
-	local y = tonumber (aimpos.y) or 0
-	local z = tonumber (aimpos.z) or 0
-
-	if z < 1 then
+	if (tonumber (aimpos.z) or 0) < 1 then
 		return
 	end

@@ -230,7 +214,8 @@ local function fire_cannon (pos)
 						if ammo_pos and ammo_angle then
 							local dir = vector.rotate ({ x = 0, y = 0, z = -1 }, ammo_angle)
 							local owner = meta:get_string ("owner")
-							local obj, cancel = nil, false
+							local obj = nil
+							local cancel
 							local spawn_pos = { x = ammo_pos.x + dir.x,
 													  y = ammo_pos.y + dir.y,
 													  z = ammo_pos.z + dir.z }
@@ -464,7 +449,7 @@ local function on_place (itemstack, placer, pointed_thing)
 		minetest.set_node (pos, { name = "lwcomponents:cannon", param1 = 0, param2 = param2 })
 		after_place_node (pos, placer, itemstack, pointed_thing)

-		if not utils.is_creative (player) then
+		if not utils.is_creative (placer) then
 			itemstack:set_count (itemstack:get_count () - 1)
 		end
 	end
@@ -499,7 +484,7 @@ local function on_place_locked (itemstack, placer, pointed_thing)
 		minetest.set_node (pos, { name = "lwcomponents:cannon_locked", param1 = 0, param2 = param2 })
 		after_place_node_locked (pos, placer, itemstack, pointed_thing)

-		if not utils.is_creative (player) then
+		if not utils.is_creative (placer) then
 			itemstack:set_count (itemstack:get_count () - 1)
 		end
 	end
@@ -621,7 +606,6 @@ local function on_blast (pos, intensity)
 					local stack = ItemStack (items[1])

 					if stack then
-						preserve_metadata (pos, node, meta, { stack })
 						utils.item_drop (stack, nil, pos)
 						on_destruct (pos)
 						minetest.remove_node (pos)
@@ -939,7 +923,7 @@ end



-local cannon_groups = { cracky = 3 }
+local cannon_groups = { cracky = 3, wires_connect = 1 }
 if utils.pipeworks_supported then
 	cannon_groups.tubedevice = 1
 	cannon_groups.tubedevice_receiver = 1
--- a/change.log
+++ b/change.log
@@ -53,7 +53,7 @@ v0.1.8
 *	Made changes to lwcomponents.register_spawner api - called function
 	must now set velocity, can use force parameter.
 *	Removed spawning from this mod. Created lwcomponents_spawners to
-	register spawers.
+	register spawners.


 v0.1.9
@@ -153,3 +153,38 @@ v0.1.25
 *	Improved unescaping item description.
 *	Fixed custom item output from storage.
 *	Added filtering to conduit forms.
+
+
+v0.1.26
+*	Added support for stickblocks to pistons.
+*	Changed description of hoppers to avoid confusion.
+*	Added destroyer.
+*	Cleaned up hopper code.
+*	Fixed recipe for solid conductor blocks.
+
+
+v0.1.27
+*	Bug fixes and code cleanup.
+*	Fixed receptor state in detector.
+*	Improved receptor state in digiswitch.
+
+
+v0.1.28
+*	Added support for lwwires. Wires will not connect to conduits.
+
+
+v0.1.29
+*	Fixed piston moving piston blanks.
+
+
+v0.1.30
+*	Added quantity field to droppers.
+*	Added 'Use player when placing' setting.
+
+
+v0.1.31
+*	Added crafter.
+
+
+v0.1.32
+*	Fixed crafter not return replacement items properly.
--- a/collector.lua
+++ b/collector.lua
@@ -316,7 +316,6 @@ local function on_blast (pos, intensity)
 					local stack = ItemStack (items[1])

 					if stack then
-						preserve_metadata (pos, node, meta, { stack })
 						utils.item_drop (stack, nil, pos)
 						on_destruct (pos)
 						minetest.remove_node (pos)
--- a/conduit.lua
+++ b/conduit.lua
@@ -300,7 +300,6 @@ local function send_to_target (pos, target, slot)
 				local stack = inv:get_stack ("main", slot)

 				if stack and not stack:is_empty () then
-					local name = stack:get_name ()
 					local item = ItemStack (stack)

 					target = (target and tostring (target)) or
@@ -447,7 +446,7 @@ local function send_inventory_message (pos)

 					if stack and not stack:is_empty () then
 						local name = stack:get_name ()
-						local description = nil
+						local description
 						local custom = false
 						local pallet_index = nil
 						local tstack = stack:to_table ()
@@ -737,7 +736,6 @@ local function on_blast (pos, intensity)
 					local stack = ItemStack (items[1])

 					if stack then
-						preserve_metadata (pos, node, meta, { stack })
 						utils.item_drop (stack, nil, pos)
 						on_destruct (pos)
 						minetest.remove_node (pos)
@@ -1026,7 +1024,7 @@ end



-local conduit_groups = { cracky = 3 }
+local conduit_groups = { cracky = 3, wires_connect = 1 }
 if utils.pipeworks_supported then
 	conduit_groups.tubedevice = 1
 	conduit_groups.tubedevice_receiver = 1
@@ -1036,13 +1034,14 @@ end

 minetest.register_node("lwcomponents:conduit", {
 	description = S("Conduit"),
+	short_description = S("Conduit"),
 	tiles = { "lwconduit.png" },
 	drawtype = "nodebox",
 	node_box = {
 		type = "connected",
 		fixed = 				{ -0.375, -0.375, -0.375, 0.375, 0.375, 0.375 }, -- body
 		connect_top = 		{ -0.3125, 0.3125, -0.3125, 0.3125, 0.5, 0.3125 }, -- top
-		connect_bottom =	{-0.3125, -0.5, -0.3125, 0.3125, -0.3125, 0.3125}, -- down
+		connect_bottom =	{ -0.3125, -0.5, -0.3125, 0.3125, -0.3125, 0.3125 }, -- down
 		connect_front = 	{ -0.3125, -0.3125, -0.5, 0.3125, 0.3125, -0.3125 }, -- front
 		connect_back =  	{ -0.3125, -0.3125, 0.5, 0.3125, 0.3125, 0.3125 }, -- back
 		connect_left =  	{ -0.5, -0.3125, -0.3125, -0.3125, 0.3125, 0.3125 }, -- left
@@ -1058,7 +1057,7 @@ minetest.register_node("lwcomponents:conduit", {
 		type = "connected",
 		fixed = 				{ -0.375, -0.375, -0.375, 0.375, 0.375, 0.375 }, -- body
 		connect_top = 		{ -0.3125, 0.3125, -0.3125, 0.3125, 0.5, 0.3125 }, -- top
-		connect_bottom =	{-0.3125, -0.5, -0.3125, 0.3125, -0.3125, 0.3125}, -- down
+		connect_bottom =	{ -0.3125, -0.5, -0.3125, 0.3125, -0.3125, 0.3125 }, -- down
 		connect_front = 	{ -0.3125, -0.3125, -0.5, 0.3125, 0.3125, -0.3125 }, -- front
 		connect_back =  	{ -0.3125, -0.3125, 0.5, 0.3125, 0.3125, 0.3125 }, -- back
 		connect_left =  	{ -0.5, -0.3125, -0.3125, -0.3125, 0.3125, 0.3125 }, -- left
@@ -1068,7 +1067,7 @@ minetest.register_node("lwcomponents:conduit", {
 		type = "connected",
 		fixed = 				{ -0.375, -0.375, -0.375, 0.375, 0.375, 0.375 }, -- body
 		connect_top = 		{ -0.3125, 0.3125, -0.3125, 0.3125, 0.5, 0.3125 }, -- top
-		connect_bottom =	{-0.3125, -0.5, -0.3125, 0.3125, -0.3125, 0.3125}, -- down
+		connect_bottom =	{ -0.3125, -0.5, -0.3125, 0.3125, -0.3125, 0.3125 }, -- down
 		connect_front = 	{ -0.3125, -0.3125, -0.5, 0.3125, 0.3125, -0.3125 }, -- front
 		connect_back =  	{ -0.3125, -0.3125, 0.5, 0.3125, 0.3125, 0.3125 }, -- back
 		connect_left =  	{ -0.5, -0.3125, -0.3125, -0.3125, 0.3125, 0.3125 }, -- left
@@ -1106,13 +1105,14 @@ minetest.register_node("lwcomponents:conduit", {

 minetest.register_node("lwcomponents:conduit_locked", {
 	description = S("Conduit (locked)"),
+	short_description = S("Conduit (locked)"),
 	tiles = { "lwconduit.png" },
 	drawtype = "nodebox",
 	node_box = {
 		type = "connected",
 		fixed = 				{ -0.375, -0.375, -0.375, 0.375, 0.375, 0.375 }, -- body
 		connect_top = 		{ -0.3125, 0.3125, -0.3125, 0.3125, 0.5, 0.3125 }, -- top
-		connect_bottom =	{-0.3125, -0.5, -0.3125, 0.3125, -0.3125, 0.3125}, -- down
+		connect_bottom =	{ -0.3125, -0.5, -0.3125, 0.3125, -0.3125, 0.3125 }, -- down
 		connect_front = 	{ -0.3125, -0.3125, -0.5, 0.3125, 0.3125, -0.3125 }, -- front
 		connect_back =  	{ -0.3125, -0.3125, 0.5, 0.3125, 0.3125, 0.3125 }, -- back
 		connect_left =  	{ -0.5, -0.3125, -0.3125, -0.3125, 0.3125, 0.3125 }, -- left
@@ -1128,7 +1128,7 @@ minetest.register_node("lwcomponents:conduit_locked", {
 		type = "connected",
 		fixed = 				{ -0.375, -0.375, -0.375, 0.375, 0.375, 0.375 }, -- body
 		connect_top = 		{ -0.3125, 0.3125, -0.3125, 0.3125, 0.5, 0.3125 }, -- top
-		connect_bottom =	{-0.3125, -0.5, -0.3125, 0.3125, -0.3125, 0.3125}, -- down
+		connect_bottom =	{ -0.3125, -0.5, -0.3125, 0.3125, -0.3125, 0.3125 }, -- down
 		connect_front = 	{ -0.3125, -0.3125, -0.5, 0.3125, 0.3125, -0.3125 }, -- front
 		connect_back =  	{ -0.3125, -0.3125, 0.5, 0.3125, 0.3125, 0.3125 }, -- back
 		connect_left =  	{ -0.5, -0.3125, -0.3125, -0.3125, 0.3125, 0.3125 }, -- left
@@ -1138,7 +1138,7 @@ minetest.register_node("lwcomponents:conduit_locked", {
 		type = "connected",
 		fixed = 				{ -0.375, -0.375, -0.375, 0.375, 0.375, 0.375 }, -- body
 		connect_top = 		{ -0.3125, 0.3125, -0.3125, 0.3125, 0.5, 0.3125 }, -- top
-		connect_bottom =	{-0.3125, -0.5, -0.3125, 0.3125, -0.3125, 0.3125}, -- down
+		connect_bottom =	{ -0.3125, -0.5, -0.3125, 0.3125, -0.3125, 0.3125 }, -- down
 		connect_front = 	{ -0.3125, -0.3125, -0.5, 0.3125, 0.3125, -0.3125 }, -- front
 		connect_back =  	{ -0.3125, -0.3125, 0.5, 0.3125, 0.3125, 0.3125 }, -- back
 		connect_left =  	{ -0.5, -0.3125, -0.3125, -0.3125, 0.3125, 0.3125 }, -- left
--- a/crafter.lua
+++ b/crafter.lua
--- a/crafting.lua
+++ b/crafting.lua
@@ -1,5 +1,4 @@
 local utils = ...
-local S = utils.S



@@ -61,6 +60,26 @@ minetest.register_craft( {
 })


+minetest.register_craft( {
+	output = "lwcomponents:crafter",
+	recipe = {
+		{ "default:steel_ingot", "group:wood", "default:steel_ingot" },
+		{ "group:wood", "", "group:wood" },
+		{ "default:copper_ingot", "group:wood", "default:chest" },
+	},
+})
+
+
+minetest.register_craft( {
+	output = "lwcomponents:crafter_locked",
+	recipe = {
+		{ "default:steel_ingot", "group:wood", "default:steel_ingot" },
+		{ "group:wood", "", "group:wood" },
+		{ "default:copper_ingot", "group:wood", "default:chest_locked" },
+	},
+})
+
+
 minetest.register_craft( {
 	output = "lwcomponents:force_field",
 	recipe = {
@@ -101,6 +120,16 @@ minetest.register_craft( {
 })


+minetest.register_craft( {
+	output = "lwcomponents:destroyer",
+	recipe = {
+		{ "default:stone", "", "group:wood" },
+		{ "", "default:steel_ingot", "" },
+		{ "group:wood", "", "default:stone" }
+	},
+})
+
+
 minetest.register_craft( {
 	output = "lwcomponents:cannon_shell 10",
 	recipe = {
@@ -437,7 +466,7 @@ end -- utils.digilines_supported and utils.mesecon_supported
 if utils.unifieddyes_supported and utils.mesecon_supported then

 minetest.register_craft ({
-	output = "lwcomputers:solid_conductor_off 3",
+	output = "lwcomponents:solid_conductor_off 3",
 	recipe = {
 		{ "default:mese_crystal_fragment", "group:wood", ""},
 		{ "group:wood", "group:wood", "dye:white" },
@@ -446,7 +475,7 @@ minetest.register_craft ({


 minetest.register_craft ({
-	output = "lwcomputers:solid_horizontal_conductor_off 3",
+	output = "lwcomponents:solid_horizontal_conductor_off 3",
 	recipe = {
 		{ "group:wood", "group:wood", ""},
 		{ "default:mese_crystal_fragment", "group:wood", "dye:white" },
--- a/crafting_mods.lua
+++ b/crafting_mods.lua
@@ -0,0 +1,5 @@
+return
+{
+	-- ["mod:crafted_item"] = { add = { "mod:name n", "mod:name n" }, remove = { "mod:name n", "mod:name n" } },
+	["farming:pineapple_ring"] = { add = { "farming:pineapple_top" } }
+}
--- a/depends.txt
+++ b/depends.txt
@@ -6,3 +6,4 @@ intllib?
 hopper?
 digistuff?
 pipeworks?
+lwwires?
--- a/deployer.lua
+++ b/deployer.lua
@@ -73,13 +73,18 @@ end



-local function place_node (item, pos)
+local function place_node (item, pos, owner)
 	local node = minetest.get_node_or_nil ({ x = pos.x, y = pos.y - 1, z = pos.z })

 	if not node then
 		return false
 	end

+	if (utils.settings.use_player_when_placing and minetest.is_protected (pos, owner)) or
+			(not utils.settings.use_player_when_placing and minetest.is_protected (pos, "")) then
+		return false
+	end
+
 	local nodedef = utils.find_item_def (node.name)

 	if node.name == "air" or not nodedef or (nodedef and nodedef.buildable_to) then
@@ -95,7 +100,7 @@ local function place_node (item, pos)
 	nodedef = utils.find_item_def (node.name)

 	if node.name ~= "air" then
-		if not nodedef or not nodedef.buildable_to or minetest.is_protected (pos, "") then
+		if not nodedef or not nodedef.buildable_to then
 			return false
 		end
 	end
@@ -121,8 +126,14 @@ local function place_node (item, pos)
 			}
 		end

+		local placer
+
+		if owner ~= "" and utils.settings.use_player_when_placing then
+			placer = minetest.get_player_by_name (owner)
+		end
+
 		if itemdef and itemdef.on_place then
-			local result, leftover = pcall (itemdef.on_place, stack, nil, pointed_thing)
+			local result, leftover = pcall (itemdef.on_place, stack, placer, pointed_thing)

 			placed = result

@@ -145,7 +156,7 @@ local function place_node (item, pos)

 				if not result then
 					if utils.settings.alert_handler_errors then
-						minetest.log ("error", "after_place_node handler for "..nodename.." crashed - "..msg)
+						minetest.log ("error", "after_place_node handler for "..stack:get_name ().." crashed - "..msg)
 					end
 				end
 			end
@@ -221,7 +232,7 @@ local function deploy_item (pos, node, slot, range)
 					local deploypos = get_deploy_pos (pos, node.param2, range)

 					if item and deploypos then
-						if place_node (stack, deploypos) then
+						if place_node (stack, deploypos, meta:get_string ("owner")) then
 							stack:set_count (stack:get_count () - 1)
 							inv:set_stack ("main", slot, stack)

@@ -262,7 +273,7 @@ end



-local function deployer_on (pos, node, slot, range)
+local function deployer_on (pos, _node, slot, range)
 	local node = minetest.get_node (pos)

 	range = tonumber (range) or 1
@@ -428,7 +439,6 @@ local function on_blast (pos, intensity)
 					local stack = ItemStack (items[1])

 					if stack then
-						preserve_metadata (pos, node, meta, { stack })
 						utils.item_drop (stack, nil, pos)
 						minetest.remove_node (pos)
 					end
@@ -631,7 +641,7 @@ end



-local deployer_groups = { cracky = 3 }
+local deployer_groups = { cracky = 3, wires_connect = 1 }
 if utils.pipeworks_supported then
 	deployer_groups.tubedevice = 1
 	deployer_groups.tubedevice_receiver = 1
@@ -639,7 +649,7 @@ end



-local deployer_on_groups = { cracky = 3, not_in_creative_inventory = 1 }
+local deployer_on_groups = { cracky = 3, not_in_creative_inventory = 1, wires_connect = 1 }
 if utils.pipeworks_supported then
 	deployer_on_groups.tubedevice = 1
 	deployer_on_groups.tubedevice_receiver = 1
--- a/destroyer.lua
+++ b/destroyer.lua
@@ -0,0 +1,164 @@
+local utils = ...
+local S = utils.S
+
+
+
+local function trash (pos)
+	local meta = minetest.get_meta (pos)
+	local inv = (meta and meta:get_inventory ()) or nil
+
+	if inv then
+		local stack = inv:get_stack ("trash", 1)
+
+		if stack and not stack:is_empty () then
+			utils.on_destroy (stack)
+
+			inv:set_stack ("trash", 1, nil)
+		end
+	end
+end
+
+
+
+local function trash_delayed (pos)
+	minetest.after (0.1, trash, pos)
+end
+
+
+
+local function after_place_node (pos, placer, itemstack, pointed_thing)
+	local meta = minetest.get_meta (pos)
+
+	if meta then
+		local inv = meta:get_inventory ()
+
+		if inv then
+			meta:set_string ("inventory", "{ trash = { [1] = '' } }")
+			meta:set_string ("formspec",
+				"formspec_version[3]"..
+				"size[11.75,8.5,false]"..
+				"label[5.15,1.0;Destroy]"..
+				"list[context;trash;5.3,1.25;1,1;]"..
+				"list[current_player;main;1.0,2.75;8,4;]"..
+				"listring[]")
+
+			inv:set_size ("trash", 1)
+			inv:set_width ("trash", 1)
+		end
+	end
+
+	utils.pipeworks_after_place (pos)
+
+	-- If return true no item is taken from itemstack
+	return false
+end
+
+
+
+local function on_metadata_inventory_put (pos, listname, index, stack, player)
+	if listname == "trash" then
+		trash_delayed (pos)
+	end
+end
+
+
+
+local function on_metadata_inventory_move (pos, from_list, from_index,
+														 to_list, to_index, count, player)
+	if to_list == "trash" then
+		trash_delayed (pos)
+	end
+end
+
+
+
+local function pipeworks_support ()
+	if utils.pipeworks_supported then
+		return
+		{
+			priority = 100,
+			input_inventory = "trash",
+			connect_sides = { left = 1, right = 1, front = 1, back = 1, bottom = 1, top = 1 },
+
+			insert_object = function (pos, node, stack, direction)
+				local meta = minetest.get_meta (pos)
+				local inv = (meta and meta:get_inventory ()) or nil
+
+				if inv then
+					trash_delayed (pos)
+
+					return inv:add_item ("trash", stack)
+				end
+
+				return stack
+			end,
+
+			can_insert = function (pos, node, stack, direction)
+				local meta = minetest.get_meta (pos)
+				local inv = (meta and meta:get_inventory ()) or nil
+
+				if inv then
+					return inv:room_for_item ("trash", stack)
+				end
+
+				return false
+			end,
+
+			can_remove = function (pos, node, stack, dir)
+				-- returns the maximum number of items of that stack that can be removed
+				return 0
+			end,
+
+			remove_items = function (pos, node, stack, dir, count)
+				-- removes count items and returns them
+				return stack
+			end
+		}
+	end
+
+	return nil
+end
+
+
+
+local destroyer_groups = { cracky = 3 }
+if utils.pipeworks_supported then
+	destroyer_groups.tubedevice = 1
+	destroyer_groups.tubedevice_receiver = 1
+end
+
+
+
+minetest.register_node("lwcomponents:destroyer", {
+	description = S("Destroyer"),
+	drawtype = "normal",
+	tiles = { "lwcomponents_destroyer_top.png", "lwcomponents_destroyer_top.png",
+				 "lwcomponents_destroyer_side.png", "lwcomponents_destroyer_side.png",
+				 "lwcomponents_destroyer_side.png", "lwcomponents_destroyer_side.png" },
+	is_ground_content = false,
+	groups = table.copy (destroyer_groups),
+	sounds = default.node_sound_stone_defaults (),
+	paramtype = "none",
+	param1 = 0,
+	paramtype2 = "none",
+	param2 = 0,
+	floodable = false,
+
+	tube = pipeworks_support (),
+
+	after_place_node = after_place_node,
+	after_dig_node = utils.pipeworks_after_dig,
+	on_metadata_inventory_put = on_metadata_inventory_put,
+	on_metadata_inventory_move = on_metadata_inventory_move,
+})
+
+
+
+utils.hopper_add_container({
+	{"bottom", "lwcomponents:destroyer", "trash"}, -- insert items below from hopper above
+	{"side", "lwcomponents:destroyer", "trash"}, -- insert items from hopper at side
+})
+
+
+
+--
--- a/detector.lua
+++ b/detector.lua
@@ -21,7 +21,12 @@ local function mesecons_on (pos)
 			local node = utils.get_far_node (pos)

 			if node then
-				node.param1 = 1
+				if node.name == "lwcomponents:detector_locked_on" then
+					node.name = "lwcomponents:detector_locked_on_on"
+				elseif node.name == "lwcomponents:detector_on" then
+					node.name = "lwcomponents:detector_on_on"
+				end
+
 				minetest.swap_node (pos, node)
 			end
 		end
@@ -40,7 +45,12 @@ local function mesecons_off (pos)
 			local node = utils.get_far_node (pos)

 			if node then
-				node.param1 = 0
+				if node.name == "lwcomponents:detector_locked_on_on" then
+					node.name = "lwcomponents:detector_locked_on"
+				elseif node.name == "lwcomponents:detector_on_on" then
+					node.name = "lwcomponents:detector_on"
+				end
+
 				minetest.swap_node (pos, node)
 			end
 		end
@@ -145,7 +155,7 @@ local function get_entity_height (objref)
 		local entity = objref:get_luaentity ()

 		if entity and entity.name then
-			def = minetest.registered_entities[entity.name]
+			local def = minetest.registered_entities[entity.name]

 			if def and type (def.collisionbox) == "table" and
 				type (def.collisionbox[5]) == "number" then
@@ -343,30 +353,21 @@ end

 local function start_detector (pos)
 	local node = minetest.get_node (pos)
-	local meta = minetest.get_meta (pos)

-	if node and meta then
+	if node then
 		if node.name == "lwcomponents:detector" then
-			local meta = minetest.get_meta (pos)
+			node.name = "lwcomponents:detector_on"

-			if meta then
-				node.name = "lwcomponents:detector_on"
-
-				minetest.swap_node (pos, node)
-				minetest.get_node_timer (pos):start (detect_interval)
-				update_form_spec (pos)
-			end
+			minetest.swap_node (pos, node)
+			minetest.get_node_timer (pos):start (detect_interval)
+			update_form_spec (pos)

 		elseif node.name == "lwcomponents:detector_locked" then
-			local meta = minetest.get_meta (pos)
+			node.name = "lwcomponents:detector_locked_on"

-			if meta then
-				node.name = "lwcomponents:detector_locked_on"
-
-				minetest.swap_node (pos, node)
-				minetest.get_node_timer (pos):start (detect_interval)
-				update_form_spec (pos)
-			end
+			minetest.swap_node (pos, node)
+			minetest.get_node_timer (pos):start (detect_interval)
+			update_form_spec (pos)

 		end
 	end
@@ -376,32 +377,25 @@ end

 local function stop_detector (pos)
 	local node = minetest.get_node (pos)
-	local meta = minetest.get_meta (pos)

-	if node and meta then
-		if node.name == "lwcomponents:detector_on" then
-			local meta = minetest.get_meta (pos)
+	if node then
+		if node.name == "lwcomponents:detector_on" or
+				node.name == "lwcomponents:detector_on_on" then
+			node.name = "lwcomponents:detector"

-			if meta then
-				node.name = "lwcomponents:detector"
+			minetest.swap_node (pos, node)
+			minetest.get_node_timer (pos):stop ()
+			mesecons_off (pos)
+			update_form_spec (pos)

-				minetest.swap_node (pos, node)
-				minetest.get_node_timer (pos):stop ()
-				mesecons_off (pos)
-				update_form_spec (pos)
-			end
+		elseif node.name == "lwcomponents:detector_locked_on" or
+				 node.name == "lwcomponents:detector_locked_on_on" then
+			node.name = "lwcomponents:detector_locked"

-		elseif node.name == "lwcomponents:detector_locked_on" then
-			local meta = minetest.get_meta (pos)
-
-			if meta then
-				node.name = "lwcomponents:detector_locked"
-
-				minetest.swap_node (pos, node)
-				minetest.get_node_timer (pos):stop ()
-				mesecons_off (pos)
-				update_form_spec (pos)
-			end
+			minetest.swap_node (pos, node)
+			minetest.get_node_timer (pos):stop ()
+			mesecons_off (pos)
+			update_form_spec (pos)

 		end
 	end
@@ -565,7 +559,6 @@ local function on_blast (pos, intensity)
 					local stack = ItemStack (items[1])

 					if stack then
-						preserve_metadata (pos, node, meta, { stack })
 						utils.item_drop (stack, nil, pos)
 						on_destruct (pos)
 						minetest.remove_node (pos)
@@ -698,16 +691,31 @@ end



-local function mesecon_support ()
+local function mesecon_support_on ()
 	if utils.mesecon_supported then
 		return
 		{
 			receptor =
 			{
 				state = utils.mesecon_state_on,
-				rules = function (node)
-					return (node.param1 == 0 and { }) or utils.mesecon_default_rules
-				end
+				rules = utils.mesecon_default_rules
+			}
+		}
+	end
+
+	return nil
+end
+
+
+
+local function mesecon_support_off ()
+	if utils.mesecon_supported then
+		return
+		{
+			receptor =
+			{
+				state = utils.mesecon_state_off,
+				rules = utils.mesecon_default_rules
 			}
 		}
 	end
@@ -722,7 +730,7 @@ minetest.register_node("lwcomponents:detector", {
 	tiles = { "lwdetector_face.png", "lwdetector_face.png", "lwdetector.png",
 				 "lwdetector.png", "lwdetector.png", "lwdetector_face.png"},
 	is_ground_content = false,
-	groups = { cracky = 3 },
+	groups = { cracky = 3, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "none",
 	param1 = 0,
@@ -732,7 +740,7 @@ minetest.register_node("lwcomponents:detector", {
 	drop = "lwcomponents:detector",
 	_digistuff_channelcopier_fieldname = "channel",

-	mesecons = mesecon_support (),
+	mesecons = mesecon_support_off (),
 	digiline = digilines_support (),

 	on_destruct = on_destruct,
@@ -751,7 +759,7 @@ minetest.register_node("lwcomponents:detector_locked", {
 	tiles = { "lwdetector_face.png", "lwdetector_face.png", "lwdetector.png",
 				 "lwdetector.png", "lwdetector.png", "lwdetector_face.png"},
 	is_ground_content = false,
-	groups = { cracky = 3 },
+	groups = { cracky = 3, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "none",
 	param1 = 0,
@@ -761,7 +769,7 @@ minetest.register_node("lwcomponents:detector_locked", {
 	drop = "lwcomponents:detector_locked",
 	_digistuff_channelcopier_fieldname = "channel",

-	mesecons = mesecon_support (),
+	mesecons = mesecon_support_off (),
 	digiline = digilines_support (),

 	on_destruct = on_destruct,
@@ -780,7 +788,7 @@ minetest.register_node("lwcomponents:detector_on", {
 	tiles = { "lwdetector_face_on.png", "lwdetector_face_on.png", "lwdetector.png",
 				 "lwdetector.png", "lwdetector.png", "lwdetector_face_on.png"},
 	is_ground_content = false,
-	groups = { cracky = 3, not_in_creative_inventory = 1 },
+	groups = { cracky = 3, not_in_creative_inventory = 1, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "none",
 	param1 = 0,
@@ -790,7 +798,7 @@ minetest.register_node("lwcomponents:detector_on", {
 	drop = "lwcomponents:detector",
 	_digistuff_channelcopier_fieldname = "channel",

-	mesecons = mesecon_support (),
+	mesecons = mesecon_support_off (),
 	digiline = digilines_support (),

 	on_destruct = on_destruct,
@@ -809,7 +817,7 @@ minetest.register_node("lwcomponents:detector_locked_on", {
 	tiles = { "lwdetector_face_on.png", "lwdetector_face_on.png", "lwdetector.png",
 				 "lwdetector.png", "lwdetector.png", "lwdetector_face_on.png"},
 	is_ground_content = false,
-	groups = { cracky = 3, not_in_creative_inventory = 1 },
+	groups = { cracky = 3, not_in_creative_inventory = 1, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "none",
 	param1 = 0,
@@ -819,7 +827,65 @@ minetest.register_node("lwcomponents:detector_locked_on", {
 	drop = "lwcomponents:detector_locked",
 	_digistuff_channelcopier_fieldname = "channel",

-	mesecons = mesecon_support (),
+	mesecons = mesecon_support_off (),
+	digiline = digilines_support (),
+
+	on_destruct = on_destruct,
+	on_receive_fields = on_receive_fields,
+	can_dig = can_dig,
+	after_place_node = after_place_node_locked,
+	on_blast = on_blast,
+	on_timer = on_timer,
+	on_rightclick = on_rightclick
+})
+
+
+
+minetest.register_node("lwcomponents:detector_on_on", {
+	description = S("Detector"),
+	tiles = { "lwdetector_face_on.png", "lwdetector_face_on.png", "lwdetector.png",
+				 "lwdetector.png", "lwdetector.png", "lwdetector_face_on.png"},
+	is_ground_content = false,
+	groups = { cracky = 3, not_in_creative_inventory = 1, wires_connect = 1 },
+	sounds = default.node_sound_stone_defaults (),
+	paramtype = "none",
+	param1 = 0,
+	paramtype2 = "facedir",
+	param2 = 1,
+	floodable = false,
+	drop = "lwcomponents:detector",
+	_digistuff_channelcopier_fieldname = "channel",
+
+	mesecons = mesecon_support_on (),
+	digiline = digilines_support (),
+
+	on_destruct = on_destruct,
+	on_receive_fields = on_receive_fields,
+	can_dig = can_dig,
+	after_place_node = after_place_node,
+	on_blast = on_blast,
+	on_timer = on_timer,
+	on_rightclick = on_rightclick
+})
+
+
+
+minetest.register_node("lwcomponents:detector_locked_on_on", {
+	description = S("Detector (locked)"),
+	tiles = { "lwdetector_face_on.png", "lwdetector_face_on.png", "lwdetector.png",
+				 "lwdetector.png", "lwdetector.png", "lwdetector_face_on.png"},
+	is_ground_content = false,
+	groups = { cracky = 3, not_in_creative_inventory = 1, wires_connect = 1 },
+	sounds = default.node_sound_stone_defaults (),
+	paramtype = "none",
+	param1 = 0,
+	paramtype2 = "facedir",
+	param2 = 1,
+	floodable = false,
+	drop = "lwcomponents:detector_locked",
+	_digistuff_channelcopier_fieldname = "channel",
+
+	mesecons = mesecon_support_on (),
 	digiline = digilines_support (),

 	on_destruct = on_destruct,
--- a/digiswitch.lua
+++ b/digiswitch.lua
@@ -8,8 +8,6 @@ if utils.digilines_supported and utils.mesecon_supported then


 local function get_mesecon_rule_for_side (side)
-	local base = nil
-
 	if side == "white" then
 		return { { x = 0, y = 1, z = 0 } }
 	elseif side == "black" then
@@ -108,12 +106,59 @@ end



+local function get_powered_rules (node)
+	local rules = { }
+
+	if is_side_on (node.param1, "switch") then
+		rules = table.copy (utils.mesecon_default_rules)
+
+		if is_side_on (node.param1, "white") then
+			rules[#rules + 1] = get_mesecon_rule_for_side ("white")[1]
+		end
+
+		if is_side_on (node.param1, "black") then
+			rules[#rules + 1] = get_mesecon_rule_for_side ("black")[1]
+		end
+	else
+		local sides =
+		{
+			"white",
+			"black",
+			"red",
+			"green",
+			"blue",
+			"yellow",
+		}
+
+		for _, side in ipairs (sides) do
+			if is_side_on (node.param1, side) then
+				rules[#rules + 1] = get_mesecon_rule_for_side (side)[1]
+			end
+		end
+	end
+
+	return rules
+end
+
+
+
+local function get_node_name (node)
+	if node.param1 ~= 0 then
+		return "lwcomponents:digiswitch_on"
+	end
+
+	return "lwcomponents:digiswitch"
+end
+
+
+
 local function switch_on (pos, side)
 	utils.mesecon_receptor_on (pos, get_mesecon_rule_for_side (side))

 	local node = utils.get_far_node (pos)
 	if node then
 		node.param1 = set_side_bit (node.param1, side, true)
+		node.name = get_node_name (node)
 		minetest.swap_node (pos, node)
 	end
 end
@@ -126,6 +171,7 @@ local function switch_off (pos, side)
 	local node = utils.get_far_node (pos)
 	if node then
 		node.param1 = set_side_bit (node.param1, side, false)
+		node.name = get_node_name (node)
 		minetest.swap_node (pos, node)
 	end
 end
@@ -188,36 +234,41 @@ end


 local function mesecon_support ()
+	return
+	{
+		receptor =
+		{
+			state = mesecon.state.off,
+			rules =
+			{
+				{ x =  0, y =  0, z = -1 },
+				{ x =  1, y =  0, z =  0 },
+				{ x = -1, y =  0, z =  0 },
+				{ x =  0, y =  0, z =  1 },
+				{ x =  1, y =  1, z =  0 },
+				{ x =  1, y = -1, z =  0 },
+				{ x = -1, y =  1, z =  0 },
+				{ x = -1, y = -1, z =  0 },
+				{ x =  0, y =  1, z =  1 },
+				{ x =  0, y = -1, z =  1 },
+				{ x =  0, y =  1, z = -1 },
+				{ x =  0, y = -1, z = -1 },
+				{ x =  0, y =  1, z =  0 },
+				{ x =  0, y = -1, z =  0 }
+			}
+		},
+	}
+end
+
+
+
+local function mesecon_support_on ()
 	return
 	{
 		receptor =
 		{
 			state = mesecon.state.on,
-
-			rules = function (node)
-				if is_side_on (node.param1, "switch") then
-					return utils.mesecon_default_rules
-				end
-
-				local r = { }
-				local sides =
-				{
-					"white",
-					"black",
-					"red",
-					"green",
-					"blue",
-					"yellow",
-				}
-
-				for _, side in ipairs (sides) do
-					if is_side_on (node.param1, side) then
-						r[#r + 1] = get_mesecon_rule_for_side (side)[1]
-					end
-				end
-
-				return r
-			end
+			rules = get_powered_rules
 		},
 	}
 end
@@ -243,7 +294,15 @@ end


 local function on_destruct (pos)
-	utils.mesecon_receptor_off (pos, get_mesecon_rule_for_side ())
+	local node = utils.get_far_node (pos)
+
+	if node then
+		local rules = get_powered_rules (node)
+
+		if #rules > 0 then
+			utils.mesecon_receptor_off (pos, rules)
+		end
+	end
 end


@@ -275,7 +334,7 @@ minetest.register_node ("lwcomponents:digiswitch", {
   },
 	paramtype = "none",
 	param1 = 0,
-	groups = { cracky = 2, oddly_breakable_by_hand = 2 },
+	groups = { cracky = 2, oddly_breakable_by_hand = 2, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	mesecons = mesecon_support (),
 	digiline = digilines_support (),
@@ -288,4 +347,32 @@ minetest.register_node ("lwcomponents:digiswitch", {



+minetest.register_node ("lwcomponents:digiswitch_on", {
+   description = S("Digilines Switch"),
+   tiles = { "lwdigiswitch_white.png", "lwdigiswitch_black.png",
+				 "lwdigiswitch_green.png", "lwdigiswitch_red.png",
+				 "lwdigiswitch_yellow.png", "lwdigiswitch_blue.png" },
+   sunlight_propagates = false,
+   drawtype = "normal",
+   node_box = {
+      type = "fixed",
+      fixed = {
+         {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+      }
+   },
+	paramtype = "none",
+	param1 = 0,
+	groups = { cracky = 2, oddly_breakable_by_hand = 2, not_in_creative_inventory = 1, wires_connect = 1 },
+	sounds = default.node_sound_stone_defaults (),
+	mesecons = mesecon_support_on (),
+	digiline = digilines_support (),
+	_digistuff_channelcopier_fieldname = "channel",
+
+   on_construct = on_construct,
+   on_destruct = on_destruct,
+	on_receive_fields = on_receive_fields,
+})
+
+
+
 end -- utils.digilines_supported and utils.mesecon_supported
--- a/dispenser.lua
+++ b/dispenser.lua
@@ -139,7 +139,8 @@ local function dispense_item (pos, node, slot)
 						item:set_count (1)
 						local spawn_pos = dispense_pos (pos, node)
 						local owner = meta:get_string ("owner")
-						local obj, cancel = nil, false
+						local obj = nil
+						local cancel

 						if utils.settings.spawn_mobs then
 							obj, cancel = utils.spawn_registered (name,
@@ -318,7 +319,6 @@ local function on_blast (pos, intensity)
 					local stack = ItemStack (items[1])

 					if stack then
-						preserve_metadata (pos, node, meta, { stack })
 						utils.item_drop (stack, nil, pos)
 						minetest.remove_node (pos)
 					end
@@ -513,7 +513,7 @@ end



-local dispenser_groups = { cracky = 3 }
+local dispenser_groups = { cracky = 3, wires_connect = 1 }
 if utils.pipeworks_supported then
 	dispenser_groups.tubedevice = 1
 	dispenser_groups.tubedevice_receiver = 1
--- a/docs/breaker.txt
+++ b/docs/breaker.txt
@@ -11,7 +11,9 @@ used. Also acts as a digilines conductor. If the hopper mod is loaded,
 will take tools from the top and sides. Pipeworks tubes can push items
 into and pull items from the inventory.

-Only the owner can dig or access the form of the locked version.
+Only the owner can dig or access the form of the locked version. To break
+nodes in a protected area, the locked version must be used and the owner
+must be able to dig in the area.

 UI

--- a/docs/crafter.txt
+++ b/docs/crafter.txt
@@ -0,0 +1,131 @@
+Crafter
+-------
+
+Crafters can craft items by recipe or desired output item. Crafted items
+are placed in the Output inventory, along with any replacement items (for
+example if a bucket of milk is used in the craft the bucket is placed in
+the Output inventory as well). Source items for the craft must be in the
+Input inventory. If the crafter is adjoined to a storage unit the crafter
+will also use source items from it as well.
+
+Only the owner can dig or access the form of the locked version.
+
+Unowned crafters can only access unowned units. Owned crafters can access
+units of the same owner or unowned units.
+
+UI
+Input inventory - top left, source items for crafting.
+Player inventory - lower left.
+Channel - digilines channel of crafter, press enter or click Set to set.
+Crafting grid - center top, enter a recipe to craft.
+Automatic - if checked a craft of the recipe is performed every second (if possible).
+Preview - this is a preview of the item crafted from the recipe.
+Craft - perform 1 craft from the recipe (if possible).
+Output inventory - center bottom, where crafted and replacement items are placed.
+Search - top right.
+Craftable list - right, list of all items that are possible to craft from
+						the input items. clicking an item crafts it (if possible).
+
+The form does not update while open. A craft from source items no longer
+available will not craft.
+
+Terms can be entered into the search field, and when enter is pressed or
+the Search button is pressed, only items whose name or description contains
+these terms are shown in the list. That is if they match any of the space
+separated terms.
+
+When items are placed into the crafting grid a copy is used and the item
+returns to where it was taken from. When items are removed from the crafting
+grid they are disposed of.
+
+The preview displays the craft preformed by the recipe. Items cannot be
+pulled from here.
+
+The automatic crafting is only operable when the crafter is in an active
+block. Mesecons and digilines operations operate in unloaded blocks.
+
+Hoppers placed to the top or sides of a crafter will feed items into the
+input. Hoppers placed below a crafter will take items from the output.
+
+Pipeworks tubes can push items into the input, and pull items from the
+output.
+
+Mesecons
+	Perform 1 craft from the recipe when power is turned on (if possible).
+
+Digilines messages
+"craft [qty]"
+	Craft from the recipe if possible. qty is optional, if given must be an
+	integer between 1 to 10.
+
+"craftitem itemname [qty]"
+	Craft the given item if possible. itemname must be a valid item name
+	(eg. "default:wood"). qty is optional, if given must be an integer
+	between 1 to 10.
+
+"automatic state"
+	Sets the automatic running state of the crafter. state must be true or
+	false.
+
+"craftable"
+	Sends a digilines message with it's own channel of the possible craftable
+	items in the following form:
+	{
+		action = "craftable",
+		items = {
+			<items>
+		}
+	}
+		The items key is an indexed list of items. Each item entry is
+		a table with the following keys:
+		{
+			name -- string, the name of the item, as <mod>:<name>
+			description -- string, short description of item
+		}
+
+"inventory"
+	Sends a digilines message with it's own channel of the source items,
+	including any attached storage, in the following form:
+	{
+		action = "inventory",
+		inventory = {
+			<items>
+		}
+	}
+		The inventory key is an indexed list of items. Each item entry is
+		a table with the following keys:
+		{
+			name -- string, the name of the item, as <mod>:<name>
+			description -- string, short description of item
+			count -- number, the total number of this item in storage
+		}
+
+
+Set recipe grid:
+{
+	action = "recipe",
+	items = { ... }
+}
+	items must be a string list of item names as <mod>:<name>. The grid is
+	fill left to right, top to bottom. Up to the first 9 items are used.
+
+*	When crafting by item the output quantities may not be as expected. The
+	first found recipe for the craft which is satisfied by the available
+	items is used. So if you have saplings and wood in the input and try
+	to craft sticks, if the first recipe found uses the saplings 1 stick will
+	be output, if wood then 4 sticks. Also, sometimes the same recipe is
+	registered for more than 1 item. In this case, what item will actually
+	be crafted is ambiguous.
+
+*	The file 'crafting_mods.lua' in the mod folder contains a list of
+	crafting modifications. Modify this file as necessary. The field name
+	is the item being crafted. Each item in the add list is added to the
+	output inventory. Each item in the remove list is removed from the
+	replacements or source storage.
+
+*	Gaining the list of craftable items is an exponential process, based
+	on the number of unique source items and the total number of items
+	available. As a guide, 320 source items and 795 total items that resulted
+	623 craftable items took approx. 200ms (1st gen i5 processor). This list
+	is only gained: when the form is opened; when the Search button is clicked;
+	and when the digilines "craftable" message is sent.
--- a/docs/deployer.txt
+++ b/docs/deployer.txt
@@ -1,5 +1,5 @@
 Deployer
-------
+--------
 * This block is only available if digilines and/or mesecons are loaded.

 Deployers place the node up to 5 nodes directly in front of them. The
@@ -9,7 +9,10 @@ Also acts as a digilines conductor. If the hopper mod is loaded, will
 take items from the top and sides, and release them from the bottom.
 Pipeworks tubes can push items into and pull items from the inventory.

-Only the owner can dig or access the form of the locked version.
+Only the owner can dig or access the form of the locked version. To place
+nodes in a protected area the 'Use player when placing' setting must be
+enabled, the deployer must be the locked version and the owner must be able
+to place in the area.

 UI

--- a/docs/destroyer.txt
+++ b/docs/destroyer.txt
@@ -0,0 +1,11 @@
+Destroyer
+---------
+
+Destroyers dispose of items placed in their single slot inventory (basically
+a trash). Items can be push into destroyers with tubes from pipeworks or
+hoppers attached to the top or sides, so they are suitable for automation.
+Items cannot be pulled out of destroyers.
+
+Note that destroyers act when an item is placed in their inventory, as with
+storage indexers it is best to use the hopper from this mod to feed them
+in multi-player games.
--- a/docs/digiswitch.txt
+++ b/docs/digiswitch.txt
@@ -1,21 +1,31 @@
-DigiSwitch
----------
+Digilines Switch
+----------------
 * This block is only available if both digilines and mesecons are loaded.

-Digiswitches act as both a digilines message target and a digilines cable,
-as well as a mesecons power source. They can be placed beside each other
-to form a bank, horizontally or vertically.
+Digilines switches act as both a digilines message target and a digilines
+cable, as well as a mesecons power source. They can be placed beside each
+other to form a bank, horizontally or vertically.

-Right click the digiswitch to give it a channel.
+Right click the digilines switch to give it a channel.

-Mesecon power can be delivered at 6 sides of the digiswitch, the adjacent
-4 in the (x, z), above and below. Around the connector on these sides are a
-colored border indicating the side. The sides are named "red", "green",
-"blue", "yellow", "white" and "black".
+Mesecon power can be delivered at 6 sides of the digilines switch, the
+adjacent 4 in the (x, z), above and below. Around the connector on these
+sides are a colored border indicating the side. The sides are named "red",
+"green", "blue", "yellow", "white" and "black".

-The digilines message sent to the digiswitch dictates the action, "on" or
-"off". The action can be followed with the side to act upon, separated by
-a space. eg. "on white". If a side is stated only that side is acted upon.
-If the side is omitted (or is invalid) all 6 sides are acted upon. If the
-side name "switch" is give the power is supplied the same as a mesecons
-switch (all horizontal sides, one below, this height and one above).
+The digilines message sent to the digilines switch dictates the action,
+"on" or "off". The action can be followed with the side to act upon,
+separated by a space. eg. "on white". If a side is stated only that side
+is acted upon. If the side is omitted (or is invalid) all 6 sides are
+acted upon. If the side name "switch" is given the power is supplied the
+same as a mesecons switch (all horizontal sides, one below, this height
+and one above).
+
+A note on connecting mesecons wires. Mesecons does not appear to allow
+for some sides to be on and some off on receptors (power sources). When
+any side is on the state of the digilines switch is on, but only rules for
+the powered sides are defined. This means if wires are placed while in
+this state only the sides that are powered will connect. When no side is
+powered the state of the digilines switch is off with rules defined for
+all potentially connected sides. In this state (as when first placed)
+mesecons wires will connect correctly.
--- a/docs/dropper.txt
+++ b/docs/dropper.txt
@@ -2,7 +2,7 @@ Dropper
 -------
 * This block is only available if digilines and/or mesecons are loaded.

-Contains an inventory and drops an item on command. Also acts as a
+Contains an inventory and drops item/s on command. Also acts as a
 digilines conductor. If the hopper mod is loaded, will take items from the
 top and sides, and release them from the bottom. Pipeworks tubes can push
 items into and pull items from the inventory.
@@ -13,29 +13,52 @@ UI

 Channel - digilines channel of dropper.
 Top 16 slot inventory - storage of items to drop.
+Qty - the number of items dropped on an action.
 Bottom 32 slot inventory - player's inventory.

 Mesecons
-	Drops the next item when power is turned on.
+	Drops the next item/s when power is turned on, to the given quantity.

 Digilines messages

+"drop [<slot>|<itemname>] [qty]"
+	slot or itemname are optional. If given slot must be the number of
+	the dropper slot to drop from (1 to 16). itemname must be the name of
+	the item from the dropper to drop (eg. default:stone).
+	qty is optional. If given must be the number of items to drop. If
+	omitted the quantity set on the dropper's form is dropped.
+
+examples:
 "drop"
-	Drops the next item. No drop if dropper is empty.
+	Drops the first found item with the quantity from the dropper's form.

-"drop <slot>"
-	Drops 1 item from the given slot (1 to 16). No drop if slot is empty.
-	eg. "drop 7"
+"drop 7"
+	Drops items from slot 7 with the quantity from the dropper's form.

-"drop <itemname>"
-	Drops 1 item of the given name. No drop if dropper does not contain the
-	item.
-	eg. "drop default:stone"
+"drop default:stone"
+	Drops the item "default:stone" with the quantity from the dropper's form.

-When an item is dropped a digilines message is sent with the dropper's
+"drop 7 5"
+	Drops items from slot 7 with the quantity of 5.
+
+"drop default:stone 5"
+	Drops the item "default:stone" with the quantity of 5.
+
+"drop nil 5"
+	Drops the first found item with the quantity of 5.
+
+If there are not enough items in the dropper (of a name or in a slot) to
+fulfil the quantity, only the amount available is dropped. If no slot or
+name is given the first found item is used (multiple items are not dropped
+to fulfil the quantity).
+
+
+When items are dropped a digilines message is sent with the dropper's
 channel. The message is a table with the following keys:
 {
 	action = "drop",
-	name = "<itemname>", -- name of dropped item
-	slot = <slot> -- slot number the item was taken from (1 to 16).
+	name = "<itemname>", -- name of dropped item/s
+	slot = <slot>, -- slot number the item/s were taken from (1 to 16). If
+						-- more than one slot was taken from this will be -1
+	qty = <number> -- the number of items dropped
 }
--- a/docs/pistons.txt
+++ b/docs/pistons.txt
@@ -7,6 +7,18 @@ of the pusher when extended. Sticky piston draw back a single node in
 front of the pusher when retracted. Piston also act as a digilines
 conductor.

+Sticky blocks are also supported. Any sticky block structure attached to
+the pusher will also be pushed, up to the maximum setting. Any free blocks
+(not attached to the sticky blocks) in front will be pushed up to the
+maximum setting. This limit is from the pusher, not the sticky block. When
+retracting a maximum of one free block depth will be pulled. Any sticky
+block structure extending laterally by more than half the maximum limit
+will not be pushed.
+
+Any entities in front of or standing on a moving node are pushed/pulled,
+if nothing is in the way of their base position. Any entities against a
+sticky face are not pulled.
+
 UI

 Channel - digilines channel of piston.
--- a/docs/storage.txt
+++ b/docs/storage.txt
@@ -19,7 +19,7 @@ Channel - digilines channel of indexer.
 Input - middle.
 Output - top right.
 Filter - center right.
-Player inventor - lower right.
+Player inventory - lower right.

 When the UI is accessed the storage is scanned, and its contents are
 displayed in the list. The list contains the following columns:
--- a/dropper.lua
+++ b/dropper.lua
@@ -23,7 +23,7 @@ end



-local function send_drop_message (pos, slot, name)
+local function send_drop_message (pos, slot, name, qty)
 	if utils.digilines_supported then
 		local meta = minetest.get_meta (pos)

@@ -36,7 +36,8 @@ local function send_drop_message (pos, slot, name)
 														 channel,
 														 { action = "drop",
 															name = name,
-															slot = slot })
+															slot = slot,
+															qty = qty })
 			end
 		end
 	end
@@ -45,69 +46,110 @@ end


 -- slot:
--    nil - next item, no drop if empty
--    number - 1 item from slot, no drop if empty
--    string - name of item to drop, no drop if none
-local function drop_item (pos, node, slot)
+--    nil or "nil"- next item, no drop if empty, max qty or less of first found item
+--    number - qty items from slot, no drop if empty, max qty or less
+--    string - name of item to drop, no drop if none, max qty or less
+local function drop_item (pos, node, slot, qty)
 	local meta = minetest.get_meta (pos)

 	if meta then
 		local inv = meta:get_inventory ()

 		if inv then
-			if not slot then
+			local item
+
+			if qty then
+				qty = tonumber (qty)
+			end
+
+			if not qty then
+				qty = tonumber (meta:get_string ("quantity")) or 1
+			end
+
+			qty = math.max (qty, 1)
+
+			if not slot or (type (slot) == "string" and slot == "nil") then
 				local slots = inv:get_size ("main")

 				for i = 1, slots do
 					local stack = inv:get_stack ("main", i)

 					if not stack:is_empty () and stack:get_count () > 0 then
-						slot = i
+						item = stack:get_name ()
 						break
 					end
 				end

-			elseif type (slot) == "string" then
-				local name = slot
 				slot = nil

-				local slots = inv:get_size ("main")
-
-				for i = 1, slots do
-					local stack = inv:get_stack ("main", i)
-
-					if not stack:is_empty () and stack:get_count () > 0 then
-						if name == stack:get_name () then
-							slot = i
-							break
-						end
-					end
-				end
+			elseif type (slot) == "string" then
+				item = slot
+				slot = nil

 			else
 				slot = tonumber (slot)
-
 			end

 			if slot then
 				local stack = inv:get_stack ("main", slot)

 				if not stack:is_empty () and stack:get_count () > 0 then
-					local name = stack:get_name ()
-					local item = ItemStack (stack)
+					item = stack:get_name ()
+					local drop

-					if item then
-						item:set_count (1)
-
-						stack:set_count (stack:get_count () - 1)
+					if stack:get_count () >= qty then
+						drop = qty
+						stack:set_count (stack:get_count () - qty)
 						inv:set_stack ("main", slot, stack)
-
-						utils.item_drop (item, nil, drop_pos (pos, node))
-
-						send_drop_message (pos, slot, name)
-
-						return true, slot, name
+					else
+						drop = stack:get_count ()
+						inv:set_stack ("main", slot, nil)
 					end
+
+					if drop > 0 then
+						utils.item_drop (ItemStack (item.." "..drop), nil, drop_pos (pos, node))
+
+						send_drop_message (pos, slot, item, drop)
+
+						return true, slot, item
+					end
+				end
+
+			elseif item then
+				local slots = inv:get_size ("main")
+				local drop = 0
+
+				for i = 1, slots do
+					local stack = inv:get_stack ("main", i)
+
+					if not stack:is_empty () and stack:get_count () > 0 then
+						if item == stack:get_name () then
+							local remain = qty - drop
+
+							slot = (slot and -1) or i
+
+							if stack:get_count () > remain then
+								stack:set_count (stack:get_count () - remain)
+								drop = qty
+								inv:set_stack ("main", i, stack)
+							else
+								drop = drop + stack:get_count ()
+								inv:set_stack ("main", i, nil)
+							end
+						end
+					end
+
+					if drop == qty then
+						break
+					end
+				end
+
+				if drop > 0 then
+					utils.item_drop (ItemStack (item.." "..drop), nil, drop_pos (pos, node))
+
+					send_drop_message (pos, slot, item, drop)
+
+					return true, slot, item
 				end
 			end
 		end
@@ -118,19 +160,27 @@ end



-local function after_place_base (pos, placer, itemstack, pointed_thing)
-	local meta = minetest.get_meta (pos)
-	local spec =
+local function get_formspec ()
+	return
 	"formspec_version[3]\n"..
 	"size[11.75,13.75;true]\n"..
-	"field[1.0,1.0;4.0,0.8;channel;Channel;${channel}]\n"..
-	"button[5.5,1.0;2.0,0.8;setchannel;Set]\n"..
-	"list[context;main;3.5,2.5;4,4;]\n"..
-	"list[current_player;main;1.0,8.0;8,4;]\n"..
-	"listring[]"
+	"field[1.0,1.0;4.0,0.8;channel;Channel;${channel}]"..
+	"button[5.5,1.0;2.0,0.8;setchannel;Set]"..
+	"list[context;main;1.0,2.5;4,4;]"..
+	"list[current_player;main;1.0,8.0;8,4;]"..
+	"listring[]"..
+	"field[6.5,2.9;2.75,0.8;quantity;Qty;${quantity}]"..
+	"button[9.25,2.9;1.5,0.8;setquantity;Set]"
+end
+
+
+
+local function after_place_base (pos, placer, itemstack, pointed_thing)
+	local meta = minetest.get_meta (pos)

 	meta:set_string ("inventory", "{ main = { } }")
-	meta:set_string ("formspec", spec)
+	meta:set_string ("quantity", "1")
+	meta:set_string ("formspec", get_formspec ())

 	local inv = meta:get_inventory ()

@@ -180,6 +230,15 @@ local function on_receive_fields (pos, formname, fields, sender)
 			meta:set_string ("channel", fields.channel)
 		end
 	end
+
+	if fields.setquantity then
+		local meta = minetest.get_meta (pos)
+
+		if meta then
+			local qty = math.max (tonumber (fields.quantity or 1) or 1, 1)
+			meta:set_string ("quantity", tostring (qty))
+		end
+	end
 end


@@ -254,7 +313,6 @@ local function on_blast (pos, intensity)
 					local stack = ItemStack (items[1])

 					if stack then
-						preserve_metadata (pos, node, meta, { stack })
 						utils.item_drop (stack, nil, pos)
 						minetest.remove_node (pos)
 					end
@@ -286,6 +344,15 @@ local function on_rightclick (pos, node, clicker, itemstack, pointed_thing)
 											"lwcomponents:component_privately_owned",
 											spec)
 		end
+	else
+		local meta = minetest.get_meta (pos)
+
+		if meta then
+			if meta:get_string ("quantity") == "" then
+				meta:set_string ("quantity", "1")
+				meta:set_string ("formspec", get_formspec ())
+			end
+		end
 	end

 	return itemstack
@@ -323,7 +390,13 @@ local function digilines_support ()
 									m[2] = tonumber (m[2])
 								end

-								drop_item (pos, node, m[2])
+								if m[3] and tonumber (m[3]) then
+									m[3] = tonumber (m[3])
+								else
+									m[3] = nil
+								end
+
+								drop_item (pos, node, m[2], m[3])
 							end
 						end
 					end
@@ -449,7 +522,7 @@ end



-local dropper_groups = { cracky = 3 }
+local dropper_groups = { cracky = 3, wires_connect = 1 }
 if utils.pipeworks_supported then
 	dropper_groups.tubedevice = 1
 	dropper_groups.tubedevice_receiver = 1
--- a/dummy_player.lua
+++ b/dummy_player.lua
@@ -22,8 +22,8 @@ local function get_dummy_player (as_player, name, pos, look_dir, controls, veloc
 	end


-	object.set_pos = function (self, pos)
-		obj_pos = vector.new (pos)
+	object.set_pos = function (self, _pos)
+		obj_pos = vector.new (_pos)
 	end


@@ -37,8 +37,8 @@ local function get_dummy_player (as_player, name, pos, look_dir, controls, veloc
 	end


-	object.move_to = function (self, pos, continuous)
-		obj_pos = vector.new (pos)
+	object.move_to = function (self, _pos, continuous)
+		obj_pos = vector.new (_pos)
 	end


@@ -55,8 +55,8 @@ local function get_dummy_player (as_player, name, pos, look_dir, controls, veloc
 	end


-	object.set_hp = function (self, hp, reason)
-		obj_hp = hp
+	object.set_hp = function (self, _hp, reason)
+		obj_hp = _hp
 	end


@@ -134,8 +134,8 @@ local function get_dummy_player (as_player, name, pos, look_dir, controls, veloc
 	end


-	object.set_properties = function (self, properties)
-		obj_properties = table.copy (properties or { })
+	object.set_properties = function (self, _properties)
+		obj_properties = table.copy (_properties or { })
 	end


@@ -237,7 +237,6 @@ local function get_dummy_player (as_player, name, pos, look_dir, controls, veloc


 	object.set_fov = function (self, fov, is_multiplier, transition_time)
-		obj_breath = value
 	end


--- a/explode.lua
+++ b/explode.lua
@@ -249,9 +249,6 @@ local function explode_entities (pos, radius, damage, drops)
 									if def and def.on_rightclick then
 										def.on_rightclick (obj:get_pos (), ItemStack (), child)

-										local ent_damage = ((radius - dist) / radius * damage / 2) + (damage / 2)
-										local reason = { type = "set_hp", from = "lwcomponents" }
-
 										child:add_velocity (vel)
 										child:set_hp (child:get_hp () - ent_damage, reason)
 									end
--- a/fan.lua
+++ b/fan.lua
@@ -45,7 +45,6 @@ end


 local function blow (pos)
-	local meta = minetest.get_meta (pos)
 	local node = minetest.get_node (pos)
 	local dir = direction_vector (node)
 	local reach = 5
@@ -211,7 +210,6 @@ local function on_blast (pos, intensity)
 					local stack = ItemStack (items[1])

 					if stack then
-						preserve_metadata (pos, node, meta, { stack })
 						utils.item_drop (stack, nil, pos)
 						minetest.remove_node (pos)
 					end
@@ -343,7 +341,7 @@ minetest.register_node("lwcomponents:fan", {
 	tiles = { "lwfan.png", "lwfan.png", "lwfan.png",
 				 "lwfan.png", "lwfan.png", "lwfan_face.png"},
 	is_ground_content = false,
-	groups = { cracky = 3 },
+	groups = { cracky = 3, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "none",
 	param1 = 0,
@@ -371,7 +369,7 @@ minetest.register_node("lwcomponents:fan_locked", {
 	tiles = { "lwfan.png", "lwfan.png", "lwfan.png",
 				 "lwfan.png", "lwfan.png", "lwfan_face.png"},
 	is_ground_content = false,
-	groups = { cracky = 3 },
+	groups = { cracky = 3, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "none",
 	param1 = 0,
@@ -399,7 +397,7 @@ minetest.register_node("lwcomponents:fan_on", {
 	tiles = { "lwfan.png", "lwfan.png", "lwfan.png",
 				 "lwfan.png", "lwfan.png", "lwfan_face_on.png"},
 	is_ground_content = false,
-	groups = { cracky = 3, not_in_creative_inventory = 1 },
+	groups = { cracky = 3, not_in_creative_inventory = 1, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "none",
 	param1 = 0,
@@ -428,7 +426,7 @@ minetest.register_node("lwcomponents:fan_locked_on", {
 	tiles = { "lwfan.png", "lwfan.png", "lwfan.png",
 				 "lwfan.png", "lwfan.png", "lwfan_face_on.png"},
 	is_ground_content = false,
-	groups = { cracky = 3, not_in_creative_inventory = 1 },
+	groups = { cracky = 3, not_in_creative_inventory = 1, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "none",
 	param1 = 0,
--- a/force_field.lua
+++ b/force_field.lua
@@ -136,7 +136,6 @@ local function check_fuel (pos, used)
 		end

 		if used > power then
-			power = 0
 			meta:set_float ("power", 0)

 			return false
@@ -598,7 +597,6 @@ local function on_blast (pos, intensity)
 					local stack = ItemStack (items[1])

 					if stack then
-						preserve_metadata (pos, node, meta, { stack })
 						utils.item_drop (stack, nil, pos)
 						on_destruct (pos)
 						minetest.remove_node (pos)
@@ -822,7 +820,7 @@ end



-local force_field_groups = { cracky = 3 }
+local force_field_groups = { cracky = 3, wires_connect = 1 }
 if utils.pipeworks_supported then
 	force_field_groups.tubedevice = 1
 	force_field_groups.tubedevice_receiver = 1
@@ -830,7 +828,7 @@ end



-local force_field_on_groups = { cracky = 3, not_in_creative_inventory = 1 }
+local force_field_on_groups = { cracky = 3, not_in_creative_inventory = 1, wires_connect = 1 }
 if utils.pipeworks_supported then
 	force_field_on_groups.tubedevice = 1
 	force_field_on_groups.tubedevice_receiver = 1
--- a/hologram.lua
+++ b/hologram.lua
@@ -126,14 +126,14 @@ local function draw_map (pos, map)
 					end

 					if draw then
-						local holonode = hologram_block[line[z]]
+						local colornode = hologram_block[line[z]]

 						if node then
 							utils.destroy_node (holopos)
 						end

-						if holonode then
-							minetest.set_node (holopos, { name = holonode.node })
+						if colornode then
+							minetest.set_node (holopos, { name = colornode.node })

 							local nodemeta = minetest.get_meta (holopos)

@@ -231,7 +231,6 @@ local function on_blast (pos, intensity)
 					local stack = ItemStack (items[1])

 					if stack then
-						preserve_metadata (pos, node, meta, { stack })
 						utils.item_drop (stack, nil, pos)
 						minetest.remove_node (pos)
 					end
--- a/hopper.lua
+++ b/hopper.lua
@@ -149,6 +149,29 @@ end



+local function call_allow_metadata_inventory_put (def, pos, listname, index, stack, placer)
+	if def.allow_metadata_inventory_put and placer then
+		local result, count = pcall (def.allow_metadata_inventory_put,
+											  pos, listname, index, stack, placer)
+
+		if result then
+			return count
+		end
+	end
+
+	return utils.settings.default_stack_max
+end
+
+
+
+local function call_on_metadata_inventory_put (def, pos, listname, index, stack, placer)
+	if def.on_metadata_inventory_put and placer then
+		pcall (def.on_metadata_inventory_put, pos, listname, index, stack, placer)
+	end
+end
+
+
+
 local function place_item (dest_pos, dest_node, dest_inv_name, stack, placer)
 	local dest_def = minetest.registered_nodes[dest_node.name]

@@ -169,16 +192,12 @@ local function place_item (dest_pos, dest_node, dest_inv_name, stack, placer)
 			if inv_stack and not inv_stack:is_empty () and
 				utils.is_same_item (inv_stack, stack) and
 				inv_stack:get_count () < inv_stack:get_stack_max () and
-				(dest_def.allow_metadata_inventory_put == nil or
-				 placer == nil or
-				 dest_def.allow_metadata_inventory_put(dest_pos, dest_inv_name, slot, stack, placer) > 0) then
+				(call_allow_metadata_inventory_put (dest_def, dest_pos, dest_inv_name, slot, stack, placer) > 0) then

 				inv_stack:set_count (inv_stack:get_count () + 1)
 				dest_inv:set_stack (dest_inv_name, slot, inv_stack)

-				if dest_def.on_metadata_inventory_put and placer then
-					dest_def.on_metadata_inventory_put (dest_pos, dest_inv_name, slot, stack, placer)
-				end
+				call_on_metadata_inventory_put (dest_def, dest_pos, dest_inv_name, slot, stack, placer)

 				return true
 			end
@@ -189,15 +208,11 @@ local function place_item (dest_pos, dest_node, dest_inv_name, stack, placer)
 			local inv_stack = dest_inv:get_stack (dest_inv_name, slot)

 			if not inv_stack or inv_stack:is_empty () and
-				(dest_def.allow_metadata_inventory_put == nil or
-				 placer == nil or
-				 dest_def.allow_metadata_inventory_put(dest_pos, dest_inv_name, slot, stack, placer) > 0) then
+				(call_allow_metadata_inventory_put (dest_def, dest_pos, dest_inv_name, slot, stack, placer) > 0) then

 				dest_inv:set_stack (dest_inv_name, slot, stack)

-				if dest_def.on_metadata_inventory_put and placer then
-					dest_def.on_metadata_inventory_put (dest_pos, dest_inv_name, slot, stack, placer)
-				end
+				call_on_metadata_inventory_put (dest_def, dest_pos, dest_inv_name, slot, stack, placer)

 				return true
 			end
@@ -209,6 +224,28 @@ end



+local function get_player_object (pos)
+	local meta = minetest.get_meta (pos)
+	local placer_name = "<unknown>"
+
+	if meta then
+		placer_name = meta:get_string ("placer_name")
+		local placer = minetest.get_player_by_name (placer_name)
+
+		if placer then
+			return placer
+		end
+
+		if placer_name == "" then
+			placer_name = "<unknown>"
+		end
+	end
+
+	return utils.get_dummy_player (true, placer_name)
+end
+
+
+
 local function run_hopper_action (pos)
 	local node = utils.get_far_node (pos)
 	local dest_dir = get_output_dir (node)
@@ -221,13 +258,10 @@ local function run_hopper_action (pos)
 			local registered_dest_invs = hopper.get_registered_inventories_for (dest_node.name)

 			if registered_dest_invs then
-				local meta = minetest.get_meta (pos)
-				local placer_name = (meta and meta:get_string ("placer_name")) or nil
-				local placer = (placer_name and minetest.get_player_by_name (placer_name)) or
-									utils.get_dummy_player (true, placer_name or "<unknown>")
+				local placer = get_player_object (pos)
 				local src_pos = vector.add (pos, get_input_dir (node))
-				local drop = nil
-				local stack = nil
+				local drop
+				local stack
 				local slot = nil
 				local src_inv_name = nil

@@ -310,7 +344,7 @@ end


 minetest.register_node ("lwcomponents:hopper", {
-   description = S("Hopper"),
+   description = S("Conduit Hopper"),
   tiles = { "lwcomponents_hopper_top.png", "lwcomponents_hopper_vert_spout.png",
 				 "lwcomponents_hopper_side.png", "lwcomponents_hopper_side.png",
 				 "lwcomponents_hopper_side.png", "lwcomponents_hopper_side.png" },
@@ -359,7 +393,7 @@ minetest.register_node ("lwcomponents:hopper", {


 minetest.register_node ("lwcomponents:hopper_horz", {
-   description = S("Hopper"),
+   description = S("Conduit Hopper"),
   tiles = { "lwcomponents_hopper_top.png", "lwcomponents_hopper_bottom.png",
 				 "lwcomponents_hopper_side.png", "lwcomponents_hopper_side.png",
 				 "lwcomponents_hopper_side_spout.png", "lwcomponents_hopper_side.png" },
--- a/init.lua
+++ b/init.lua
@@ -1,4 +1,4 @@
-local version = "0.1.25"
+local version = "0.1.32"
 local mod_storage = minetest.get_mod_storage ()


@@ -17,7 +17,7 @@ local modpath = minetest.get_modpath ("lwcomponents")

 loadfile (modpath.."/settings.lua") (utils)
 utils.get_dummy_player = loadfile (modpath.."/dummy_player.lua") ()
-loadfile (modpath.."/utils.lua") (utils, mod_storage)
+loadfile (modpath.."/utils.lua") (utils)
 loadfile (modpath.."/explode.lua") (utils)
 loadfile (modpath.."/api.lua") (utils)
 utils.connections = loadfile (modpath.."/connections.lua") ()
@@ -40,7 +40,9 @@ loadfile (modpath.."/pistons.lua") (utils)
 loadfile (modpath.."/through_wire.lua") (utils)
 loadfile (modpath.."/camera.lua") (utils)
 loadfile (modpath.."/storage.lua") (utils)
+loadfile (modpath.."/crafter.lua") (utils)
 loadfile (modpath.."/force_field.lua") (utils)
+loadfile (modpath.."/destroyer.lua") (utils)
 loadfile (modpath.."/extras.lua") (utils)
 loadfile (modpath.."/digiswitch.lua") (utils)
 loadfile (modpath.."/movefloor.lua") (utils)
--- a/mod.conf
+++ b/mod.conf
@@ -3,4 +3,4 @@ description = Various components for mesecons and digilines.
 title = LWComponents
 name = lwcomponents
 depends = default
-optional_depends = mesecons, digilines, unifieddyes, intllib, hopper, digistuff, pipeworks
+optional_depends = mesecons, digilines, unifieddyes, intllib, hopper, digistuff, pipeworks, lwwires
--- a/movefloor.lua
+++ b/movefloor.lua
@@ -237,7 +237,7 @@ local function move_entities (list, move, players)
 	for _, entry in ipairs (list) do
 		if entry.obj then
 			if players or not entry.obj:is_player () then
-				local pos = nil
+				local pos

 				if entry.obj:is_player () then
 					pos = vector.add (entry.pos, { x = move.x, y = move.y + 0.1, z = move.z })
@@ -311,7 +311,7 @@ local function move_nodes (list, move)
 			end

 			if list[i].timeout > 0 then
-				timer = minetest.get_node_timer (pos)
+				local timer = minetest.get_node_timer (pos)

 				if timer then
 					timer:set (list[i].timeout, list[i].elapsed)
@@ -334,7 +334,7 @@ local function move_nodes (list, move)
 			end

 			if list[i].timeout > 0 then
-				timer = minetest.get_node_timer (pos)
+				local timer = minetest.get_node_timer (pos)

 				if timer then
 					timer:set (list[i].timeout, list[i].elapsed)
--- a/pistons.lua
+++ b/pistons.lua
@@ -43,33 +43,36 @@ end



-local function push_entities (pos, vec)
-	local tpos = vector.add (pos, vec)
-	local tnode = utils.get_far_node (tpos)
-	local can_move = false
+local function push_entities (pos, movedir, entity_list, upper_limit)
+	local objects = minetest.get_objects_inside_radius (pos, 1.5)

-	if tnode then
-		if tnode.name == "air" then
-			can_move = true
-		else
-			local tdef = utils.find_item_def (tnode.name)
+	for _, obj in ipairs (objects) do
+		if obj.get_pos and obj.move_to then
+			local opos = obj:get_pos ()

-			can_move = tdef and not tdef.walkable
-		end
-	end
-
-	if can_move then
-		local object = minetest.get_objects_inside_radius (pos, 1.5)
-
-		for j = 1, #object do
-			if object[j].get_pos then
-				local opos = object[j]:get_pos ()
-
-				if opos.x > (pos.x - 0.5) and opos.x < (pos.x + 0.5) and
+			if opos.x > (pos.x - 0.5) and opos.x < (pos.x + 0.5) and
 					opos.z > (pos.z - 0.5) and opos.z < (pos.z + 0.5) and
-					opos.y > (pos.y - 0.5) and opos.y < (pos.y + 0.5) then
+					opos.y >= (pos.y - 0.5) and opos.y < (pos.y + upper_limit) then

-					object[j]:set_pos (vector.add (opos, vec))
+				local newpos = vector.add (opos, movedir)
+				local node = utils.get_far_node (vector.round (newpos))
+				local def = (node and utils.find_item_def (node.name)) or nil
+
+				if (node.name == "air") or (def and not def.walkable) then
+
+					entity_list[#entity_list + 1] =
+					{
+						obj = obj,
+						pos = newpos
+					}
+
+					obj:move_to (newpos)
+				else
+					entity_list[#entity_list + 1] =
+					{
+						obj = obj,
+						pos = opos
+					}
 				end
 			end
 		end
@@ -78,76 +81,266 @@ end



-local function push_nodes (pos, extent)
-	local node = utils.get_far_node (pos)
+local function update_player_position (player_list)
+	for _, entry in ipairs (player_list) do
+		local player = minetest.get_player_by_name (entry.name)

-	if node then
-		local vec = direction_vector (node)
-		local last = vector.add (pos, vector.multiply (vec, extent))
-		local maxnodes = utils.settings.max_piston_nodes + 1
-		local count = 0
+		if player then
+			local pos = player:get_pos ()

-		for i = 1, maxnodes do
-			local tnode = utils.get_far_node (last)
-
-			if not tnode then
-				return false
+			if pos.y < entry.pos.y then
+				pos.y = entry.pos.y
+				player:set_pos (pos)
 			end
+		end
+	end
+end

-			local tdef = utils.find_item_def (tnode.name)

-			if tnode.name == "air" or (tdef and not tdef.walkable) then
-				count = i - 1
-				break
-			end

-			if i == maxnodes then
-				return false
-			end
+local function queue_player_update (entity_list, movedir)
+	local players = { }

-			last = vector.add (last, vec)
+	for _, entry in ipairs (entity_list) do
+		if entry.obj and entry.obj:is_player () then
+			players[#players + 1] =
+			{
+				pos = entry.pos,
+				name = entry.obj:get_player_name ()
+			}
+		end
+	end
+
+	if #players > 0 then
+		minetest.after(0.1, update_player_position, players)
+	end
+end
+
+
+
+local rules_alldirs =
+{
+	{x =  1, y =  0,  z =  0},
+	{x = -1, y =  0,  z =  0},
+	{x =  0, y =  1,  z =  0},
+	{x =  0, y = -1,  z =  0},
+	{x =  0, y =  0,  z =  1},
+	{x =  0, y =  0,  z = -1},
+}
+
+
+
+local function add_pos_to_list (pos, dir, movedir, node_list, check_list)
+	local hash = minetest.hash_node_position (pos)
+
+	if not check_list[hash] then
+		if minetest.is_protected (pos, "") then
+			return 0
 		end

-		push_entities (last, vec)
+		local node = utils.get_far_node (pos)

-		for i = 1, count, 1 do
-			local cpos = vector.subtract (last, vec)
-			local cnode = utils.get_far_node (cpos)
-			local cmeta = minetest.get_meta (cpos)
+		if not node then
+			return 0
+		end

-			if not cnode or not cmeta then
-				return false
+		local def = utils.find_item_def (node.name)
+
+		if node.name == "air" or (def and def.buildable_to) then
+			return 1
+		end
+
+		if node.name == "lwcomponents:piston_blank_1" or
+				node.name == "lwcomponents:piston_blank_2" then
+			return 0
+		end
+
+		local meta = minetest.get_meta (pos)
+		local timer = minetest.get_node_timer (pos)
+
+		check_list[hash] = true
+
+		node_list[#node_list + 1] =
+		{
+			node = node,
+			def = def,
+			pos = vector.new (pos),
+			newpos = vector.add (pos, movedir),
+			meta = (meta and meta:to_table ()) or { },
+			node_timer =
+			{
+				(timer and timer:get_timeout ()) or 0,
+				(timer and timer:get_elapsed ()) or 0
+			}
+		}
+
+		if def.mvps_sticky then
+			local sides = def.mvps_sticky (pos, node)
+
+			for _, r in ipairs (sides) do
+				if add_pos_to_list (r, dir, movedir, node_list, check_list) == 0 then
+					return 0
+				end
 			end
+		end

-			local tmeta = cmeta:to_table ()
-			local ctimer = minetest.get_node_timer (cpos)
-			local ctimeout = (ctimer and ctimer:get_timeout ()) or 0
-			local celapsed = (ctimer and ctimer:get_elapsed ()) or 0
+		-- If adjacent node is sticky block and connects add that
+		-- position to the connected table
+		for _, r in ipairs (rules_alldirs) do
+			local apos = vector.add (pos, r)
+			local anode = utils.get_far_node (apos)
+			local adef = (anode and minetest.registered_nodes[anode.name]) or nil

-			push_entities (cpos, vec)
+			if adef and adef.mvps_sticky then
+				local sides = adef.mvps_sticky (apos, anode)

-			minetest.remove_node (cpos)
-			minetest.set_node (last, cnode)
+				-- connects to this position?
+				for _, link in ipairs (sides) do
+					if vector.equals (link, pos) then
+						if add_pos_to_list (apos, dir, movedir, node_list, check_list) == 0 then
+							return 0
+						end

-			if tmeta then
-				cmeta = minetest.get_meta (last)
+						break
+					end
+				end
+			end
+		end
+	end

-				if not cmeta then
+	return 2
+end
+
+
+
+local function node_list_last_pos (pos, node_list, length)
+	local movedir = node_list.movedir
+	local base_pos = node_list.base_pos
+
+	if movedir then
+		if movedir.x ~= 0 then
+			return vector.new ({
+				x = base_pos.x + (movedir.x * length),
+				y = pos.y,
+				z = pos.z
+			})
+		elseif movedir.z ~= 0 then
+			return vector.new ({
+				x = pos.x,
+				y = pos.y,
+				z = base_pos.z + (movedir.z * length)
+			})
+		elseif movedir.y ~= 0 then
+			return vector.new ({
+				x = pos.x,
+				y = base_pos.y + (movedir.y * length),
+				z = pos.z
+			})
+		end
+	end
+
+	return pos
+end
+
+
+
+local function get_node_list (pos, extent, length, maxnodes, pushing, node_list, check_list)
+	local node = utils.get_far_node (pos)
+	node_list = node_list or { }
+	check_list = check_list or { }
+
+	if node then
+		local dir = vector.round (direction_vector (node))
+		local movedir = vector.round ((pushing and dir) or vector.multiply (dir, -1))
+
+		node_list.dir = dir
+		node_list.movedir = movedir
+		node_list.base_pos = vector.add (pos, vector.multiply (dir, extent))
+		node_list.length = length
+		node_list.maxnodes = maxnodes
+
+		check_list[minetest.hash_node_position (vector.add (pos, vector.multiply (dir, extent - 1)))] = true
+
+		for i = 0, length - 1, 1 do
+			local tpos = vector.add (pos, vector.multiply (dir, extent + i))
+
+			local result = add_pos_to_list (tpos, dir, movedir, node_list, check_list)
+
+			if result == 0 then
+				return false
+			elseif result == 1 then
+				break
+			end
+		end
+
+		-- get any ahead of stickyblocks to limit
+		local copy_list = table.copy (node_list)
+
+		for _, n in ipairs (copy_list) do
+			local hash = minetest.hash_node_position (n.newpos)
+
+			if not check_list[hash] then
+				local last_pos = node_list_last_pos (n.newpos, node_list, length)
+				local this_pos = vector.new (n.newpos)
+				local count = 0
+
+				while not vector.equals (this_pos, last_pos) and count < length do
+					local result = add_pos_to_list (this_pos, dir, movedir, node_list, check_list)
+
+					if result == 0 then
+						return false
+					elseif result == 1 then
+						break
+					end
+
+					count = count + 1
+					this_pos = vector.add (this_pos, movedir)
+				end
+			end
+		end
+
+		return true
+	end
+
+	return false
+end
+
+
+
+local function can_node_list_move (node_list, check_list)
+	local movedir = node_list.movedir
+	local radius = math.floor (node_list.maxnodes / 2)
+	local base_pos = node_list.base_pos
+
+	if movedir then
+		for _, n in ipairs (node_list) do
+			-- check connected stickyblocks don't extend too far laterally
+			if movedir.x ~= 0 then
+				if math.abs (n.pos.y - base_pos.y) > radius or
+						math.abs (n.pos.z - base_pos.z) > radius then
 					return false
 				end
-
-				cmeta:from_table (tmeta)
-			end
-
-			if ctimeout > 0 then
-				ctimer = minetest.get_node_timer (last)
-
-				if ctimer then
-					ctimer:set (ctimeout, celapsed)
+			elseif movedir.z ~= 0 then
+				if math.abs (n.pos.y - base_pos.y) > radius or
+						math.abs (n.pos.x - base_pos.x) > radius then
+					return false
+				end
+			elseif movedir.y ~= 0 then
+				if math.abs (n.pos.x - base_pos.x) > radius or
+						math.abs (n.pos.z - base_pos.z) > radius then
+					return false
 				end
 			end

-			last = cpos
+			-- check moving to is clear
+			if not check_list[minetest.hash_node_position (n.newpos)] then
+				local node = utils.get_far_node (n.newpos)
+				local def = (node and utils.find_item_def (node.name)) or nil
+
+				if node.name ~= "air" and def and not def.buildable_to then
+					return false
+				end
+			end
 		end
 	end

@@ -156,47 +349,239 @@ end



-local function pull_node (pos, extent)
-	local node = utils.get_far_node (pos)
+local function sort_node_list (node_list)
+	local movedir = node_list.movedir

-	if node then
-		local vec = direction_vector (node)
-		local cpos = vector.add (pos, vector.multiply (vec, extent))
-		local cnode = utils.get_far_node (cpos)
-		local cdef = cnode and utils.find_item_def (cnode.name)
+	if movedir then
+		if movedir.x > 0 then
+			table.sort (node_list , function (n1, n2)
+				return n1.pos.x > n2.pos.x
+			end)
+		elseif movedir.x < 0 then
+			table.sort (node_list , function (n1, n2)
+				return n1.pos.x < n2.pos.x
+			end)
+		elseif movedir.z > 0 then
+			table.sort (node_list , function (n1, n2)
+				return n1.pos.z > n2.pos.z
+			end)
+		elseif movedir.z < 0 then
+			table.sort (node_list , function (n1, n2)
+				return n1.pos.z < n2.pos.z
+			end)
+		elseif movedir.y > 0 then
+			table.sort (node_list , function (n1, n2)
+				return n1.pos.y > n2.pos.y
+			end)
+		elseif movedir.y < 0 then
+			table.sort (node_list , function (n1, n2)
+				return n1.pos.y < n2.pos.y
+			end)
+		end
+	end
+end

-		if cnode and cnode.name ~= "air" and cdef and cdef.walkable then

-			local cmeta = minetest.get_meta (cpos)

-			if cmeta then
-				local tpos = vector.subtract (cpos, vec)
-				local tmeta = cmeta:to_table ()
-				local ctimer = minetest.get_node_timer (cpos)
-				local ctimeout = (ctimer and ctimer:get_timeout ()) or 0
-				local celapsed = (ctimer and ctimer:get_elapsed ()) or 0
+local on_mvps_move = function (node_list)
+end

-				minetest.remove_node (cpos)
-				minetest.set_node (tpos, cnode)

-				if tmeta then
-					cmeta = minetest.get_meta (tpos)

-					if cmeta then
-						cmeta:from_table (tmeta)
-					end
-				end
+local is_mvps_stopper = function (node, movedir, node_list, id)
+	return false
+end

-				if ctimeout > 0 then
-					ctimer = minetest.get_node_timer (tpos)

-					if ctimer then
-						ctimer:set (ctimeout, celapsed)
-					end
-				end
+
+local update_mesecons_connections_removed = function (node_list)
+end
+
+
+
+local update_mesecons_connections_added = function (node_list)
+end
+
+
+if utils.mesecon_supported then
+	if mesecon.on_mvps_move then
+		on_mvps_move = function (node_list)
+			for _, callback in ipairs (mesecon.on_mvps_move) do
+				callback (node_list)
 			end
 		end
 	end
+
+	if mesecon.is_mvps_stopper then
+		is_mvps_stopper = function (node, movedir, node_list, id)
+			return mesecon.is_mvps_stopper (node, movedir, node_list, id)
+		end
+	end
+
+	if mesecon.on_dignode then
+		update_mesecons_connections_removed = function (node_list)
+			for _, node in ipairs (node_list) do
+				mesecon.on_dignode (node.oldpos, node.node)
+			end
+		end
+	end
+
+	if mesecon.on_placenode then
+		update_mesecons_connections_added = function (node_list)
+			for _, node in ipairs (node_list) do
+				mesecon.on_placenode (node.pos, utils.get_far_node (node.pos))
+			end
+		end
+	end
+end
+
+
+
+local function push_nodes (pos, extent)
+	local node_list = { }
+	local check_list = { }
+	local entity_list = { }
+	local maxnodes = utils.settings.max_piston_nodes
+
+	if not get_node_list (pos, extent, maxnodes, maxnodes, true, node_list, check_list) then
+		return false
+	end
+
+	if not can_node_list_move (node_list, check_list, maxnodes) then
+		return false
+	end
+
+	sort_node_list (node_list)
+
+	for id, node in ipairs (node_list) do
+		if is_mvps_stopper (node.node, node_list.movedir, node_list, id) then
+			return false
+		end
+	end
+
+	for _, node in ipairs (node_list) do
+		node.oldpos = vector.new (node.pos)
+		node.pos = vector.new (node.newpos)
+		node.newpos = nil
+
+		minetest.remove_node (node.oldpos)
+	end
+
+	update_mesecons_connections_removed (node_list)
+
+	-- push entities in front first
+	for _, node in ipairs (node_list) do
+		if not check_list[minetest.hash_node_position (node.pos)] then
+			push_entities (node.pos, node_list.movedir, entity_list, 0.5)
+		end
+	end
+
+	for _, node in ipairs (node_list) do
+		push_entities (node.oldpos, node_list.movedir, entity_list, 1.0)
+
+		minetest.set_node (node.pos, node.node)
+
+		if node.meta then
+			local meta = minetest.get_meta (node.pos)
+
+			if meta then
+				meta:from_table (node.meta)
+			end
+		end
+
+		if node.node_timer[1] > 0 then
+			local timer = minetest.get_node_timer (node.pos)
+
+			if timer then
+				timer:set (node.node_timer[1], node.node_timer[2])
+			end
+		end
+	end
+
+	-- push any entities in front of pusher
+	push_entities (node_list.base_pos, node_list.movedir, entity_list, 0.5)
+
+	on_mvps_move (node_list)
+	update_mesecons_connections_added (node_list)
+
+	if node_list.movedir.y >= 0 then
+		queue_player_update (entity_list, node_list.movedir)
+	end
+
+	return true
+end
+
+
+
+local function pull_node (pos, extent)
+	local node_list = { }
+	local check_list = { }
+	local entity_list = { }
+	local maxnodes = utils.settings.max_piston_nodes
+
+	if not get_node_list (pos, extent, 1, maxnodes, false, node_list, check_list) then
+		return false
+	end
+
+	if not can_node_list_move (node_list, check_list, maxnodes) then
+		return false
+	end
+
+	sort_node_list (node_list)
+
+	for id, node in ipairs (node_list) do
+		if is_mvps_stopper (node.node, node_list.movedir, node_list, id) then
+			return false
+		end
+	end
+
+	for _, node in ipairs (node_list) do
+		node.oldpos = vector.new (node.pos)
+		node.pos = vector.new (node.newpos)
+		node.newpos = nil
+
+		minetest.remove_node (node.oldpos)
+	end
+
+	update_mesecons_connections_removed (node_list)
+
+	-- push entities in front first
+	for _, node in ipairs (node_list) do
+		if not check_list[minetest.hash_node_position (node.pos)] then
+			push_entities (node.pos, node_list.movedir, entity_list, 0.5)
+		end
+	end
+
+	for _, node in ipairs (node_list) do
+		push_entities (node.oldpos, node_list.movedir, entity_list, 1.0)
+
+		minetest.set_node (node.pos, node.node)
+
+		if node.meta then
+			local meta = minetest.get_meta (node.pos)
+
+			if meta then
+				meta:from_table (node.meta)
+			end
+		end
+
+		if node.node_timer[1] > 0 then
+			local timer = minetest.get_node_timer (node.pos)
+
+			if timer then
+				timer:set (node.node_timer[1], node.node_timer[2])
+			end
+		end
+	end
+
+	on_mvps_move (node_list)
+	update_mesecons_connections_added (node_list)
+
+	if node_list.movedir.y >= 0 then
+		queue_player_update (entity_list, node_list.movedir)
+	end
+
+	return true
 end


@@ -504,7 +889,6 @@ local function on_blast (pos, intensity)
 					local stack = ItemStack (items[1])

 					if stack then
-						preserve_metadata (pos, node, meta, { stack })
 						utils.item_drop (stack, nil, pos)
 						minetest.remove_node (pos)
 					end
@@ -690,7 +1074,7 @@ minetest.register_node("lwcomponents:piston_blank_1", {
 minetest.register_node("lwcomponents:piston_blank_2", {
 	description = S("Piston blank"),
 	drawtype = "airlike",
-	paramtype = "none",
+	paramtype = "light",
 	param1 = 0,
 	paramtype2 = "facedir",
 	param2 = 0,
@@ -704,15 +1088,14 @@ minetest.register_node("lwcomponents:piston_blank_2", {
 	light_source = 0,
 	sunlight_propagates = true,
 	walkable = true,
-	pointable = false,
-	diggable = false,
+	pointable = true,
+	diggable = true,
 	climbable = false,
 	buildable_to = false,
 	floodable = false,
 	is_ground_content = false,
 	drop = "",
-	groups = { not_in_creative_inventory = 1 },
-	paramtype = "light",
+	groups = { cracky = 3, not_in_creative_inventory = 1 },
 	-- unaffected by explosions
 	on_blast = function() end,
 })
@@ -725,7 +1108,7 @@ minetest.register_node("lwcomponents:piston", {
 				 "lwcomponents_piston_right.png", "lwcomponents_piston_left.png",
 				 "lwcomponents_piston_base.png", "lwcomponents_piston_pusher.png" },
 	is_ground_content = false,
-	groups = { cracky = 3 },
+	groups = { cracky = 3, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "light",
 	param1 = 0,
@@ -772,7 +1155,7 @@ minetest.register_node("lwcomponents:piston_1", {
 		},
 	},
 	is_ground_content = false,
-	groups = { cracky = 3 , not_in_creative_inventory = 1 },
+	groups = { cracky = 3 , not_in_creative_inventory = 1, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "light",
 	param1 = 0,
@@ -819,7 +1202,7 @@ minetest.register_node("lwcomponents:piston_2", {
 		},
 	},
 	is_ground_content = false,
-	groups = { cracky = 3 , not_in_creative_inventory = 1 },
+	groups = { cracky = 3 , not_in_creative_inventory = 1, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "light",
 	param1 = 0,
@@ -849,7 +1232,7 @@ minetest.register_node("lwcomponents:piston_sticky", {
 				 "lwcomponents_piston_right.png", "lwcomponents_piston_left.png",
 				 "lwcomponents_piston_base.png", "lwcomponents_piston_pusher_sticky.png" },
 	is_ground_content = false,
-	groups = { cracky = 3 },
+	groups = { cracky = 3, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "light",
 	param1 = 0,
@@ -896,7 +1279,7 @@ minetest.register_node("lwcomponents:piston_sticky_1", {
 		},
 	},
 	is_ground_content = false,
-	groups = { cracky = 3 , not_in_creative_inventory = 1 },
+	groups = { cracky = 3 , not_in_creative_inventory = 1, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "light",
 	param1 = 0,
@@ -943,7 +1326,7 @@ minetest.register_node("lwcomponents:piston_sticky_2", {
 		},
 	},
 	is_ground_content = false,
-	groups = { cracky = 3 , not_in_creative_inventory = 1 },
+	groups = { cracky = 3 , not_in_creative_inventory = 1, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "light",
 	param1 = 0,
--- a/player_button.lua
+++ b/player_button.lua
@@ -69,7 +69,6 @@ end

 local function player_button_turnoff (pos)
 	local node = minetest.get_node(pos)
-	local meta = minetest.get_meta(pos)

 	if node.name == "lwcomponents:player_button_on" then
 		node.name = "lwcomponents:player_button_off"
@@ -85,7 +84,7 @@ end


 minetest.register_node ("lwcomponents:player_button", {
-	description = "Player Button",
+	description = S("Player Button"),
 	drawtype = "nodebox",
 	tiles = {
 	"lwplayer_button_side.png",
@@ -134,7 +133,7 @@ minetest.register_node ("lwcomponents:player_button", {


 minetest.register_node ("lwcomponents:player_button_off", {
-	description = "Player Button",
+	description = S("Player Button"),
 	drawtype = "nodebox",
 	tiles = {
 	"lwplayer_button_side.png",
@@ -184,7 +183,7 @@ minetest.register_node ("lwcomponents:player_button_off", {


 minetest.register_node ("lwcomponents:player_button_on", {
-	description = "Player Button",
+	description = S("Player Button"),
 	drawtype = "nodebox",
 	tiles = {
 	"lwplayer_button_side.png",
--- a/puncher.lua
+++ b/puncher.lua
@@ -97,13 +97,8 @@ local function punch (pos)
 						punched = true
 					end

-				elseif object[i].get_luaentity and object[i]:get_luaentity () and
-						 object[i]:get_luaentity ().name and
-						 object[i]:get_luaentity ().name == "__builtin:item" then
-
-					-- don't punch drops
-
-				elseif object[i].get_pos and object[i]:get_pos () then
+				elseif not utils.is_drop (object[i]) and object[i].get_pos
+							and object[i]:get_pos () then

 					-- entity
 					if meta:get_string ("entities") == "true" then
@@ -180,28 +175,19 @@ end

 local function start_puncher (pos)
 	local node = minetest.get_node (pos)
-	local meta = minetest.get_meta (pos)

-	if node and meta then
+	if node then
 		if node.name == "lwcomponents:puncher" then
-			local meta = minetest.get_meta (pos)
+			node.name = "lwcomponents:puncher_on"

-			if meta then
-				node.name = "lwcomponents:puncher_on"
-
-				minetest.swap_node (pos, node)
-				update_form_spec (pos)
-			end
+			minetest.swap_node (pos, node)
+			update_form_spec (pos)

 		elseif node.name == "lwcomponents:puncher_locked" then
-			local meta = minetest.get_meta (pos)
+			node.name = "lwcomponents:puncher_locked_on"

-			if meta then
-				node.name = "lwcomponents:puncher_locked_on"
-
-				minetest.swap_node (pos, node)
-				update_form_spec (pos)
-			end
+			minetest.swap_node (pos, node)
+			update_form_spec (pos)

 		end
 	end
@@ -211,28 +197,19 @@ end

 local function stop_puncher (pos)
 	local node = minetest.get_node (pos)
-	local meta = minetest.get_meta (pos)

-	if node and meta then
+	if node then
 		if node.name == "lwcomponents:puncher_on" then
-			local meta = minetest.get_meta (pos)
+			node.name = "lwcomponents:puncher"

-			if meta then
-				node.name = "lwcomponents:puncher"
-
-				minetest.swap_node (pos, node)
-				update_form_spec (pos)
-			end
+			minetest.swap_node (pos, node)
+			update_form_spec (pos)

 		elseif node.name == "lwcomponents:puncher_locked_on" then
-			local meta = minetest.get_meta (pos)
+			node.name = "lwcomponents:puncher_locked"

-			if meta then
-				node.name = "lwcomponents:puncher_locked"
-
-				minetest.swap_node (pos, node)
-				update_form_spec (pos)
-			end
+			minetest.swap_node (pos, node)
+			update_form_spec (pos)

 		end
 	end
@@ -365,7 +342,6 @@ local function on_blast (pos, intensity)
 					local stack = ItemStack (items[1])

 					if stack then
-						preserve_metadata (pos, node, meta, { stack })
 						utils.item_drop (stack, nil, pos)
 						minetest.remove_node (pos)
 					end
@@ -506,7 +482,7 @@ minetest.register_node("lwcomponents:puncher", {
 	tiles = { "lwpuncher_face.png", "lwpuncher_face.png", "lwpuncher.png",
 				 "lwpuncher.png", "lwpuncher.png", "lwpuncher_face.png"},
 	is_ground_content = false,
-	groups = { cracky = 3 },
+	groups = { cracky = 3, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "none",
 	param1 = 0,
@@ -533,7 +509,7 @@ minetest.register_node("lwcomponents:puncher_locked", {
 	tiles = { "lwpuncher_face.png", "lwpuncher_face.png", "lwpuncher.png",
 				 "lwpuncher.png", "lwpuncher.png", "lwpuncher_face.png"},
 	is_ground_content = false,
-	groups = { cracky = 3 },
+	groups = { cracky = 3, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "none",
 	param1 = 0,
@@ -560,7 +536,7 @@ minetest.register_node("lwcomponents:puncher_on", {
 	tiles = { "lwpuncher_face_on.png", "lwpuncher_face_on.png", "lwpuncher.png",
 				 "lwpuncher.png", "lwpuncher.png", "lwpuncher_face_on.png"},
 	is_ground_content = false,
-	groups = { cracky = 3, not_in_creative_inventory = 1 },
+	groups = { cracky = 3, not_in_creative_inventory = 1, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "none",
 	param1 = 0,
@@ -587,7 +563,7 @@ minetest.register_node("lwcomponents:puncher_locked_on", {
 	tiles = { "lwpuncher_face_on.png", "lwpuncher_face_on.png", "lwpuncher.png",
 				 "lwpuncher.png", "lwpuncher.png", "lwpuncher_face_on.png"},
 	is_ground_content = false,
-	groups = { cracky = 3, not_in_creative_inventory = 1 },
+	groups = { cracky = 3, not_in_creative_inventory = 1, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "none",
 	param1 = 0,
--- a/readme.txt
+++ b/readme.txt
@@ -13,7 +13,7 @@ CC BY-SA 3.0

 Version
 =======
-0.1.25
+0.1.32


 Minetest Version
@@ -35,6 +35,7 @@ intllib
 hopper
 digistuff
 pipeworks
+lwwires


 Installation
@@ -59,16 +60,18 @@ Various components for mesecons and digilines.
 *	Puncher, punches players or entities within a given reach.
 *	Player button, sends digilines message with player name.
 *	Breaker, digs the nodes directly in front.
-*	Deployers, places the nodes directly in front.
+*	Deployer, places the nodes directly in front.
+*	Destroyer, automated trash.
 *	Hologram, projects a hologram above the hologram node.
 *	Fan, blows any entity, player or drop in front of the fan.
 *	Conduit, connected in a circuit to move items.
 *	Cannon, shoots an item on command with directional aiming (plus 3 shells).
 *	Double (optionally single) reach pistons and sticky pistons.
-*	Digiswitch, digilines controlled mesecons power.
+*	Digilines Switch, digilines controlled mesecons power.
 *	Movefloor, similar to vertical mesecons movestone.
 *	Camera, takes a representative image.
 *	Storage, indexed storage units.
+*	Crafter, crafts by recipe or by item, and can pull from storage units.
 *	Hoppers, that are more compatible with this mod.
 *	Force Field Generator, repels players and mobs within a radius.
 *	Mesecons Through Wire, transmits through 1 to 2 solid blocks.
@@ -103,5 +106,9 @@ Maximum piston nodes
 	Maximum nodes a piston can push.
 	Default: 15

+Use player when placing
+	Use the owner player of locked versions when placing nodes, otherwise
+	no player is used.
+	Default: false

 ------------------------------------------------------------------------
--- a/settings.lua
+++ b/settings.lua
@@ -12,6 +12,9 @@ utils.settings.alert_handler_errors =
 utils.settings.max_piston_nodes =
 	tonumber (minetest.settings:get ("lwcomponents_max_piston_nodes") or 15)

+utils.settings.use_player_when_placing =
+	minetest.settings:get_bool ("lwcomponents_use_player_when_placing", false)
+
 utils.settings.default_stack_max =
 	tonumber (minetest.settings:get ("default_stack_max")) or 99

--- a/settingtypes.txt
+++ b/settingtypes.txt
@@ -6,3 +6,6 @@ lwcomponents_alert_handler_errors (Alert handler errors) bool true

 # Maximum nodes a piston can push.
 lwcomponents_max_piston_nodes (Maximum piston nodes) int 15
+
+# Use owner player when placing nodes.
+lwcomponents_use_player_when_placing (Use player when placing) bool false
--- a/siren.lua
+++ b/siren.lua
@@ -103,30 +103,21 @@ end

 local function start_siren (pos)
 	local node = minetest.get_node (pos)
-	local meta = minetest.get_meta (pos)

-	if node and meta then
+	if node then
 		if node.name == "lwcomponents:siren" then
-			local meta = minetest.get_meta (pos)
+			node.name = "lwcomponents:siren_on"

-			if meta then
-				node.name = "lwcomponents:siren_on"
-
-				stop_sound (pos)
-				minetest.swap_node (pos, node)
-				update_form_spec (pos)
-			end
+			stop_sound (pos)
+			minetest.swap_node (pos, node)
+			update_form_spec (pos)

 		elseif node.name == "lwcomponents:siren_locked" then
-			local meta = minetest.get_meta (pos)
+			node.name = "lwcomponents:siren_locked_on"

-			if meta then
-				node.name = "lwcomponents:siren_locked_on"
-
-				stop_sound (pos)
-				minetest.swap_node (pos, node)
-				update_form_spec (pos)
-			end
+			stop_sound (pos)
+			minetest.swap_node (pos, node)
+			update_form_spec (pos)

 		end
 	end
@@ -136,34 +127,25 @@ end

 local function stop_siren (pos)
 	local node = minetest.get_node (pos)
-	local meta = minetest.get_meta (pos)

-	if node and meta then
+	if node then
 		if node.name == "lwcomponents:siren_on" or
-			node.name == "lwcomponents:siren_alarm" then
-			local meta = minetest.get_meta (pos)
+				node.name == "lwcomponents:siren_alarm" then
+			node.name = "lwcomponents:siren"

-			if meta then
-				node.name = "lwcomponents:siren"
-
-				minetest.get_node_timer (pos):stop ()
-				stop_sound (pos)
-				minetest.swap_node (pos, node)
-				update_form_spec (pos)
-			end
+			minetest.get_node_timer (pos):stop ()
+			stop_sound (pos)
+			minetest.swap_node (pos, node)
+			update_form_spec (pos)

 		elseif node.name == "lwcomponents:siren_locked_on" or
-				 node.name == "lwcomponents:siren_locked_alarm" then
-			local meta = minetest.get_meta (pos)
+					node.name == "lwcomponents:siren_locked_alarm" then
+			node.name = "lwcomponents:siren_locked"

-			if meta then
-				node.name = "lwcomponents:siren_locked"
-
-				minetest.get_node_timer (pos):stop ()
-				stop_sound (pos)
-				minetest.swap_node (pos, node)
-				update_form_spec (pos)
-			end
+			minetest.get_node_timer (pos):stop ()
+			stop_sound (pos)
+			minetest.swap_node (pos, node)
+			update_form_spec (pos)

 		end
 	end
@@ -173,30 +155,21 @@ end

 local function start_alarm (pos)
 	local node = minetest.get_node (pos)
-	local meta = minetest.get_meta (pos)

-	if node and meta then
+	if node then
 		if node.name == "lwcomponents:siren_on" then
-			local meta = minetest.get_meta (pos)
+			node.name = "lwcomponents:siren_alarm"

-			if meta then
-				node.name = "lwcomponents:siren_alarm"
-
-				minetest.get_node_timer (pos):start (sound_interval)
-				start_sound (pos)
-				minetest.swap_node (pos, node)
-			end
+			minetest.get_node_timer (pos):start (sound_interval)
+			start_sound (pos)
+			minetest.swap_node (pos, node)

 		elseif node.name == "lwcomponents:siren_locked_on" then
-			local meta = minetest.get_meta (pos)
+			node.name = "lwcomponents:siren_locked_alarm"

-			if meta then
-				node.name = "lwcomponents:siren_locked_alarm"
-
-				minetest.get_node_timer (pos):start (sound_interval)
-				start_sound (pos)
-				minetest.swap_node (pos, node)
-			end
+			minetest.get_node_timer (pos):start (sound_interval)
+			start_sound (pos)
+			minetest.swap_node (pos, node)

 		end
 	end
@@ -206,30 +179,21 @@ end

 local function stop_alarm (pos)
 	local node = minetest.get_node (pos)
-	local meta = minetest.get_meta (pos)

-	if node and meta then
+	if node then
 		if node.name == "lwcomponents:siren_alarm" then
-			local meta = minetest.get_meta (pos)
+			node.name = "lwcomponents:siren_on"

-			if meta then
-				node.name = "lwcomponents:siren_on"
-
-				minetest.get_node_timer (pos):stop ()
-				stop_sound (pos)
-				minetest.swap_node (pos, node)
-			end
+			minetest.get_node_timer (pos):stop ()
+			stop_sound (pos)
+			minetest.swap_node (pos, node)

 		elseif node.name == "lwcomponents:siren_locked_alarm" then
-			local meta = minetest.get_meta (pos)
+			node.name = "lwcomponents:siren_locked_on"

-			if meta then
-				node.name = "lwcomponents:siren_locked_on"
-
-				minetest.get_node_timer (pos):stop ()
-				stop_sound (pos)
-				minetest.swap_node (pos, node)
-			end
+			minetest.get_node_timer (pos):stop ()
+			stop_sound (pos)
+			minetest.swap_node (pos, node)

 		end
 	end
@@ -365,7 +329,6 @@ local function on_blast (pos, intensity)
 					local stack = ItemStack (items[1])

 					if stack then
-						preserve_metadata (pos, node, meta, { stack })
 						utils.item_drop (stack, nil, pos)
 						on_destruct (pos)
 						minetest.remove_node (pos)
@@ -528,7 +491,7 @@ minetest.register_node("lwcomponents:siren", {
 	tiles = { "lwsiren_base.png", "lwsiren_base.png", "lwsiren.png",
 				 "lwsiren.png", "lwsiren.png", "lwsiren.png"},
 	is_ground_content = false,
-	groups = { cracky = 3 },
+	groups = { cracky = 3, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "none",
 	param1 = 0,
@@ -555,7 +518,7 @@ minetest.register_node("lwcomponents:siren_locked", {
 	tiles = { "lwsiren_base.png", "lwsiren_base.png", "lwsiren.png",
 				 "lwsiren.png", "lwsiren.png", "lwsiren.png"},
 	is_ground_content = false,
-	groups = { cracky = 3 },
+	groups = { cracky = 3, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "none",
 	param1 = 0,
@@ -582,7 +545,7 @@ minetest.register_node("lwcomponents:siren_on", {
 	tiles = { "lwsiren_base.png", "lwsiren_base.png", "lwsiren_on.png",
 				 "lwsiren_on.png", "lwsiren_on.png", "lwsiren_on.png"},
 	is_ground_content = false,
-	groups = { cracky = 3, not_in_creative_inventory = 1 },
+	groups = { cracky = 3, not_in_creative_inventory = 1, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "none",
 	param1 = 0,
@@ -609,7 +572,7 @@ minetest.register_node("lwcomponents:siren_locked_on", {
 	tiles = { "lwsiren_base.png", "lwsiren_base.png", "lwsiren_on.png",
 				 "lwsiren_on.png", "lwsiren_on.png", "lwsiren_on.png"},
 	is_ground_content = false,
-	groups = { cracky = 3, not_in_creative_inventory = 1 },
+	groups = { cracky = 3, not_in_creative_inventory = 1, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "none",
 	param1 = 0,
@@ -636,7 +599,7 @@ minetest.register_node("lwcomponents:siren_alarm", {
 	tiles = { "lwsiren_base.png", "lwsiren_base.png", "lwsiren_alarm.png",
 				 "lwsiren_alarm.png", "lwsiren_alarm.png", "lwsiren_alarm.png"},
 	is_ground_content = false,
-	groups = { cracky = 3, not_in_creative_inventory = 1 },
+	groups = { cracky = 3, not_in_creative_inventory = 1, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "none",
 	param1 = 0,
@@ -664,7 +627,7 @@ minetest.register_node("lwcomponents:siren_locked_alarm", {
 	tiles = { "lwsiren_base.png", "lwsiren_base.png", "lwsiren_alarm.png",
 				 "lwsiren_alarm.png", "lwsiren_alarm.png", "lwsiren_alarm.png"},
 	is_ground_content = false,
-	groups = { cracky = 3, not_in_creative_inventory = 1 },
+	groups = { cracky = 3, not_in_creative_inventory = 1, wires_connect = 1 },
 	sounds = default.node_sound_stone_defaults (),
 	paramtype = "none",
 	param1 = 0,
--- a/solid_conductor.lua
+++ b/solid_conductor.lua
@@ -35,6 +35,7 @@ mesecon.register_node (":lwcomponents:solid_conductor",
 		groups = {
 			dig_immediate = 2,
 			ud_param2_colorable = 1,
+			wires_connect = 1
 		},
 	},
 	{
@@ -51,7 +52,8 @@ mesecon.register_node (":lwcomponents:solid_conductor",
 		groups = {
 			dig_immediate = 2,
 			ud_param2_colorable = 1,
-			not_in_creative_inventory = 1
+			not_in_creative_inventory = 1,
+			wires_connect = 1
 		},
 	}
 )
@@ -101,6 +103,7 @@ mesecon.register_node (":lwcomponents:solid_horizontal_conductor",
 		groups = {
 			dig_immediate = 2,
 			ud_param2_colorable = 1,
+			wires_connect = 1
 		},
 	},
 	{
@@ -117,7 +120,8 @@ mesecon.register_node (":lwcomponents:solid_horizontal_conductor",
 		groups = {
 			dig_immediate = 2,
 			ud_param2_colorable = 1,
-			not_in_creative_inventory = 1
+			not_in_creative_inventory = 1,
+			wires_connect = 1
 		},
 	}
 )
--- a/storage.lua
+++ b/storage.lua
@@ -87,7 +87,6 @@ local function unit_on_blast (pos, intensity)
 				end
 			end

-			on_destruct (pos)
 			minetest.remove_node (pos)

 		else -- intensity < 1.0
@@ -113,9 +112,7 @@ local function unit_on_blast (pos, intensity)
 					local stack = ItemStack (items[1])

 					if stack then
-						preserve_metadata (pos, node, meta, { stack })
 						utils.item_drop (stack, nil, pos)
-						on_destruct (pos)
 						minetest.remove_node (pos)
 					end
 				end
@@ -312,7 +309,7 @@ local function get_stock_list (pos)
 	for k, v in pairs (inv_list) do
 		local stack = ItemStack (k)
 		local name = stack:get_name ()
-		local description = nil
+		local description
 		local custom = false
 		local pallet_index = nil
 		local tstack = stack:to_table ()
@@ -704,8 +701,6 @@ local function get_formspec_list (pos)
 	for k, v in pairs (inv_list) do
 		local description = k
 		local stack = ItemStack (k)
-		local smeta = stack:get_meta ()
-

 		if stack:get_short_description () ~= "" then
 			description = stack:get_short_description ()
@@ -942,7 +937,6 @@ local function indexer_on_blast (pos, intensity)
 				end
 			end

-			on_destruct (pos)
 			minetest.remove_node (pos)

 		else -- intensity < 1.0
@@ -978,9 +972,7 @@ local function indexer_on_blast (pos, intensity)
 					local stack = ItemStack (items[1])

 					if stack then
-						preserve_metadata (pos, node, meta, { stack })
 						utils.item_drop (stack, nil, pos)
-						on_destruct (pos)
 						minetest.remove_node (pos)
 					end
 				end
--- a/textures/lwcomponents_destroyer_side.png
+++ b/textures/lwcomponents_destroyer_side.png
--- a/textures/lwcomponents_destroyer_top.png
+++ b/textures/lwcomponents_destroyer_top.png
--- a/textures/lwcomponents_storage_crafter.png
+++ b/textures/lwcomponents_storage_crafter.png
--- a/utils.lua
+++ b/utils.lua
@@ -1,4 +1,4 @@
-local utils, mod_storage = ...
+local utils = ...



@@ -439,4 +439,13 @@ end



+local crafting_mods = dofile (minetest.get_modpath ("lwcomponents").."/crafting_mods.lua")
+
+
+function utils.get_crafting_mods (item)
+	return crafting_mods[item]
+end
+
+
+
 --
Author	SHA1	Message	Date
loosewheel	cd3f250303	Add files via upload	2022-08-09 20:53:32 +10:00
loosewheel	fcf6b7b6ff	Add files via upload	2022-08-09 19:50:22 +10:00
loosewheel	156b47f8b9	Add files via upload	2022-08-09 19:47:29 +10:00
loosewheel	fed7295111	Add files via upload	2022-08-09 19:44:22 +10:00
loosewheel	391d8e1393	Add files via upload	2022-07-12 19:58:17 +10:00
loosewheel	108abd4485	Add files via upload	2022-07-12 19:56:18 +10:00
loosewheel	6fd2af5e17	Add files via upload	2022-06-19 02:28:52 +10:00
loosewheel	85e5a877c6	Add files via upload	2022-05-23 20:01:18 +10:00
loosewheel	e3a53dcb61	Add files via upload	2022-03-08 20:11:38 +10:00
loosewheel	78f9fe2ef0	Add files via upload	2022-03-08 20:07:00 +10:00
loosewheel	dcc13da758	Add files via upload	2022-03-08 20:03:58 +10:00
loosewheel	75d51c7b4d	Add files via upload	2022-03-06 17:02:22 +10:00
loosewheel	b717ea2bd7	Add files via upload	2022-03-06 16:37:25 +10:00
loosewheel	cb9d799276	Add files via upload	2022-03-06 16:34:41 +10:00
loosewheel	691ba63c2b	Add files via upload	2022-03-06 16:31:37 +10:00
loosewheel	7c512a504e	Add files via upload	2022-03-06 16:30:15 +10:00
loosewheel	1b02b55e7f	Add files via upload	2022-03-06 16:28:05 +10:00