Split components into their own files

11 files changed, 1116 insertions, 1107 deletions

diff --git a/button.lua b/button.lua
new file mode 100644
index 0000000..76022f6
--- /dev/null
+++ b/button.lua
@@ -0,0 +1,160 @@
+digistuff.button_turnoff = function (pos)
+	local node = minetest.get_node(pos)
+	if node.name=="digistuff:button_on" then --has not been dug
+		minetest.swap_node(pos, {name = "digistuff:button_off", param2=node.param2})
+		if minetest.get_modpath("mesecons") then  minetest.sound_play("mesecons_button_pop", {pos=pos}) end
+	end
+end
+
+minetest.register_node("digistuff:button", {
+	drawtype = "nodebox",
+	tiles = {
+	"digistuff_digibutton_sides.png",
+	"digistuff_digibutton_sides.png",
+	"digistuff_digibutton_sides.png",
+	"digistuff_digibutton_sides.png",
+	"digistuff_digibutton_sides.png",
+	"digistuff_digibutton_off.png"
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	legacy_wallmounted = true,
+	walkable = false,
+	sunlight_propagates = true,
+	selection_box = {
+	type = "fixed",
+		fixed = { -6/16, -6/16, 5/16, 6/16, 6/16, 8/16 }
+	},
+	node_box = {
+		type = "fixed",
+		fixed = {
+		{ -6/16, -6/16, 6/16, 6/16, 6/16, 8/16 },	-- the thin plate behind the button
+		{ -4/16, -2/16, 4/16, 4/16, 2/16, 6/16 }	-- the button itself
+	}
+	},
+	digiline = 
+	{
+		receptor = {}
+	},
+	groups = {dig_immediate=2},
+	description = "Digilines Button",
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("formspec","size[8,4;]field[1,1;6,2;channel;Channel;${channel}]field[1,2;6,2;msg;Message;${msg}]button_exit[2.25,3;3,1;submit;Save]")
+	end,
+	on_receive_fields = function(pos, formname, fields, sender)
+		local meta = minetest.get_meta(pos)
+		if fields.channel and fields.msg and fields.channel ~= "" and fields.msg ~= "" then
+			meta:set_string("channel",fields.channel)
+			meta:set_string("msg",fields.msg)
+			meta:set_string("formspec","")
+			minetest.swap_node(pos, {name = "digistuff:button_off", param2=minetest.get_node(pos).param2})
+		else
+			minetest.chat_send_player(sender:get_player_name(),"Channel and message must both be set!")
+		end
+	end,
+	sounds = default and default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("digistuff:button_off", {
+	drawtype = "nodebox",
+	tiles = {
+	"digistuff_digibutton_sides.png",
+	"digistuff_digibutton_sides.png",
+	"digistuff_digibutton_sides.png",
+	"digistuff_digibutton_sides.png",
+	"digistuff_digibutton_sides.png",
+	"digistuff_digibutton_off.png"
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	legacy_wallmounted = true,
+	walkable = false,
+	sunlight_propagates = true,
+	selection_box = {
+	type = "fixed",
+		fixed = { -6/16, -6/16, 5/16, 6/16, 6/16, 8/16 }
+	},
+	node_box = {
+		type = "fixed",
+		fixed = {
+		{ -6/16, -6/16, 6/16, 6/16, 6/16, 8/16 },	-- the thin plate behind the button
+		{ -4/16, -2/16, 4/16, 4/16, 2/16, 6/16 }	-- the button itself
+	}
+	},
+	digiline = 
+	{
+		receptor = {}
+	},
+	groups = {dig_immediate=2, not_in_creative_inventory=1},
+	drop = "digistuff:button",
+	description = "Digilines Button (off state - you hacker you!)",
+	on_rightclick = function (pos, node, clicker)
+		local meta = minetest.get_meta(pos)
+		digiline:receptor_send(pos, digiline.rules.default, meta:get_string("channel"), meta:get_string("msg"))
+		minetest.swap_node(pos, {name = "digistuff:button_on", param2=node.param2})
+		if minetest.get_modpath("mesecons") then minetest.sound_play("mesecons_button_push", {pos=pos}) end
+		minetest.after(0.5, digistuff.button_turnoff, pos)
+	end,
+	sounds = default and default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("digistuff:button_on", {
+	drawtype = "nodebox",
+	tiles = {
+		"digistuff_digibutton_sides.png",
+		"digistuff_digibutton_sides.png",
+		"digistuff_digibutton_sides.png",
+		"digistuff_digibutton_sides.png",
+		"digistuff_digibutton_sides.png",
+		"digistuff_digibutton_on.png"
+		},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	legacy_wallmounted = true,
+	walkable = false,
+	light_source = 7,
+	sunlight_propagates = true,
+	selection_box = {
+		type = "fixed",
+		fixed = { -6/16, -6/16, 5/16, 6/16, 6/16, 8/16 }
+	},
+	node_box = {
+	type = "fixed",
+	fixed = {
+		{ -6/16, -6/16,  6/16, 6/16, 6/16, 8/16 },
+		{ -4/16, -2/16, 11/32, 4/16, 2/16, 6/16 }
+	}
+    	},
+	digiline = 
+	{
+		receptor = {}
+	},
+	groups = {dig_immediate=2, not_in_creative_inventory=1},
+	drop = 'digistuff:button',
+	on_rightclick = function (pos, node, clicker)
+		local meta = minetest.get_meta(pos)
+		digiline:receptor_send(pos, digiline.rules.default, meta:get_string("channel"), meta:get_string("msg"))
+		if minetest.get_modpath("mesecons") then minetest.sound_play("mesecons_button_push", {pos=pos}) end
+	end,
+	description = "Digilines Button (on state - you hacker you!)",
+	sounds = default and default.node_sound_stone_defaults(),
+})
+
+minetest.register_craft({
+	output = "digistuff:digimese",
+	recipe = {
+		{"digilines:wire_std_00000000","digilines:wire_std_00000000","digilines:wire_std_00000000"},
+		{"digilines:wire_std_00000000","default:mese","digilines:wire_std_00000000"},
+		{"digilines:wire_std_00000000","digilines:wire_std_00000000","digilines:wire_std_00000000"}
+	}
+})
+
+minetest.register_craft({
+	output = "digistuff:button",
+	recipe = {
+		{"mesecons_button:button_off"},
+		{"mesecons_luacontroller:luacontroller0000"},
+		{"digilines:wire_std_00000000"}
+	}
+})
diff --git a/camera.lua b/camera.lua
new file mode 100644
index 0000000..3a2a129
--- /dev/null
+++ b/camera.lua
@@ -0,0 +1,98 @@
+minetest.register_node("digistuff:camera", {
+	tiles = {
+		"digistuff_camera_top.png",
+		"digistuff_camera_bottom.png",
+		"digistuff_camera_right.png",
+		"digistuff_camera_left.png",
+		"digistuff_camera_back.png",
+		"digistuff_camera_front.png",
+	},
+	digiline = 
+	{
+		receptor = {}
+	},
+	groups = {cracky=2},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+				{-0.1,-0.5,-0.28,0.1,-0.3,0.3}, --Camera Body
+				{-0.045,-0.42,-0.34,0.045,-0.36,-0.28}, -- Lens
+				{-0.05,-0.9,-0.05,0.05,-0.5,0.05}, --Pole
+			}
+	},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.1,-0.5,-0.34,0.1,-0.3,0.3}, --Camera Body
+			}
+	},
+	description = "Digilines Camera",
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("formspec","size[8,6;]field[1,1;6,2;channel;Channel;${channel}]field[1,2;6,2;radius;Radius (max 10);${radius}]field[1,3;6,2;distance;Distance (max 20);${distance}]button_exit[2.25,4;3,1;submit;Save]")
+	end,
+	on_receive_fields = function(pos, formname, fields, sender)
+		local name = sender:get_player_name()
+		if minetest.is_protected(pos,name) and not minetest.check_player_privs(name,{protection_bypass=true}) then
+			minetest.record_protection_violation(pos,name)
+			return
+		end
+		local meta = minetest.get_meta(pos)
+		if fields.channel then meta:set_string("channel",fields.channel) end
+		if fields.distance and tonumber(fields.distance) then meta:set_int("distance",math.max(math.min(20,fields.distance),0)) end
+		if fields.radius and tonumber(fields.radius) then meta:set_int("radius",math.max(math.min(10,fields.radius),1)) end
+	end,
+	sounds = default and default.node_sound_stone_defaults()
+})
+
+minetest.register_abm({
+	nodenames = {"digistuff:camera"},
+	interval = 1.0,
+	chance = 1,
+	action = function(pos,node)
+			local meta = minetest.get_meta(pos)
+			local channel = meta:get_string("channel")
+			local radius = meta:get_int("radius")
+			local distance = meta:get_int("distance")
+			local dir = vector.multiply(minetest.facedir_to_dir(node.param2),-1)
+			local spot = vector.add(pos,vector.multiply(dir,distance))
+			local i = 0
+			while i <= 10 and minetest.get_node(spot).name == "air" do
+				--Downward search for ground level
+				spot = vector.add(spot,vector.new(0,-1,0))
+				i = i + 1
+			end
+			if minetest.get_node(spot).name == "air" or minetest.get_node(spot).name == "ignore" then
+				--Ground not in range
+				return
+			end
+
+			local found_any = false
+			local players_found = {}
+			local objs = minetest.get_objects_inside_radius(spot,radius)
+			if objs then
+				local _,obj
+				for _,obj in ipairs(objs) do
+					if obj:is_player() then
+						table.insert(players_found,obj:get_player_name())
+						found_any = true
+					end
+				end
+				if found_any then
+					digiline:receptor_send({x=pos.x,y=pos.y-1,z=pos.z}, digiline.rules.default, channel, players_found)
+				end
+			end
+		end
+})
+
+minetest.register_craft({
+	output = "digistuff:camera",
+	recipe = {
+		{"homedecor:plastic_sheeting","homedecor:plastic_sheeting","homedecor:plastic_sheeting"},
+		{"default:glass","homedecor:ic","mesecons_luacontroller:luacontroller0000"},
+		{"homedecor:plastic_sheeting","homedecor:plastic_sheeting","homedecor:plastic_sheeting"},
+	}
+})
diff --git a/conductors.lua b/conductors.lua
new file mode 100644
index 0000000..77229e2
--- /dev/null
+++ b/conductors.lua
@@ -0,0 +1,62 @@
+minetest.register_node("digistuff:digimese", {
+	description = "Digimese",
+	tiles = {"digistuff_digimese.png"},
+	paramtype = "light",
+	light_source = 3,
+	groups = {cracky = 3, level = 2},
+	is_ground_content = false,
+	sounds = default and default.node_sound_stone_defaults(),
+	digiline = { wire = { rules = {
+	{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}}}}
+})
+
+minetest.register_node("digistuff:junctionbox", {
+	description = "Digilines Junction Box",
+	tiles = {"digistuff_junctionbox.png"},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	groups = {cracky = 3},
+	is_ground_content = false,
+		paramtype = "light",
+		drawtype = "nodebox",
+		node_box = {
+			type = "fixed",
+			fixed = {
+					{-0.1,-0.15,0.35,0.1,0.15,0.5},
+				}
+		},
+	sounds = default and default.node_sound_stone_defaults(),
+	digiline = {
+		receptor = {},
+		wire = {
+			rules = {
+				{x = 1,y = 0,z = 0},
+				{x = -1,y = 0,z = 0},
+				{x = 0,y = 0,z = 1},
+				{x = 0,y = 0,z = -1},
+				{x = 0,y = 1,z = 0},
+				{x = 0,y = -1,z = 0},
+				{x = 0,y = -2,z = 0},
+				{x = 0,y = 2,z = 0},
+				{x = -2,y = 0,z = 0},
+				{x = 2,y = 0,z = 0},
+				{x = 0,y = 0,z = -2},
+				{x = 0,y = 0,z = 2},
+			}
+		},
+	},
+})
+
+minetest.register_craft({
+	output = "digistuff:junctionbox",
+	recipe = {
+		{"homedecor:plastic_sheeting","digilines:wire_std_00000000","homedecor:plastic_sheeting",},
+		{"digilines:wire_std_00000000","digilines:wire_std_00000000","digilines:wire_std_00000000",},
+		{"homedecor:plastic_sheeting","digilines:wire_std_00000000","homedecor:plastic_sheeting",},
+	}
+})
diff --git a/detector.lua b/detector.lua
new file mode 100644
index 0000000..f6542da
--- /dev/null
+++ b/detector.lua
@@ -0,0 +1,63 @@
+minetest.register_node("digistuff:detector", {
+	tiles = {
+	"digistuff_digidetector.png"
+	},
+	digiline = 
+	{
+		receptor = {}
+	},
+	groups = {cracky=2},
+	description = "Digilines Player Detector",
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("formspec","size[8,4;]field[1,1;6,2;channel;Channel;${channel}]field[1,2;6,2;radius;Radius;${radius}]button_exit[2.25,3;3,1;submit;Save]")
+	end,
+	on_receive_fields = function(pos, formname, fields, sender)
+		local name = sender:get_player_name()
+		if minetest.is_protected(pos,name) and not minetest.check_player_privs(name,{protection_bypass=true}) then
+			minetest.record_protection_violation(pos,name)
+			return
+		end
+		local meta = minetest.get_meta(pos)
+		if fields.channel then meta:set_string("channel",fields.channel) end
+		if fields.msg then meta:set_string("msg",fields.msg) end
+		if fields.radius then meta:set_string("radius",fields.radius) end
+	end,
+	sounds = default and default.node_sound_stone_defaults()
+})
+
+minetest.register_abm({
+	nodenames = {"digistuff:detector"},
+	interval = 1.0,
+	chance = 1,
+	action = function(pos)
+			local meta = minetest.get_meta(pos)
+			local channel = meta:get_string("channel")
+			local radius = meta:get_string("radius")
+			local found_any = false
+			local players_found = {}
+			if not radius or not tonumber(radius) or tonumber(radius) < 1 or tonumber(radius) > 10 then radius = 6 end
+			local objs = minetest.get_objects_inside_radius(pos, radius)
+			if objs then
+				local _,obj
+				for _,obj in ipairs(objs) do
+					if obj:is_player() then
+						table.insert(players_found,obj:get_player_name())
+						found_any = true
+					end
+				end
+				if found_any then
+					digiline:receptor_send(pos, digiline.rules.default, channel, players_found)
+				end
+			end
+		end
+})
+
+minetest.register_craft({
+	output = "digistuff:detector",
+	recipe = {
+		{"mesecons_detector:object_detector_off"},
+		{"mesecons_luacontroller:luacontroller0000"},
+		{"digilines:wire_std_00000000"}
+	}
+})
diff --git a/init.lua b/init.lua
index 33b5936..4fa7a2b 100644
--- a/init.lua
+++ b/init.lua
@@ -1,1110 +1,17 @@
 digistuff = {}
-digistuff.sounds_playing = {}
 
-digistuff.update_panel_formspec = function (pos,dispstr)
-	local meta = minetest.get_meta(pos)
-	local locked = meta:get_int("locked") == 1
-	local fs = "size[10,8]"..
-		"background[0,0;0,0;digistuff_panel_bg.png;true]"..
-		"label[0,0;%s]"..
-		(locked and "image_button[9,3;1,1;digistuff_panel_locked.png;unlock;]" or "image_button[9,3;1,1;digistuff_panel_unlocked.png;lock;]")..
-		"image_button[2,4.5;1,1;digistuff_adwaita_go-up.png;up;]"..
-		"image_button[1,5;1,1;digistuff_adwaita_go-previous.png;left;]"..
-		"image_button[3,5;1,1;digistuff_adwaita_go-next.png;right;]"..
-		"image_button[2,5.5;1,1;digistuff_adwaita_go-down.png;down;]"..
-		"image_button[1,6.5;1,1;digistuff_adwaita_edit-undo.png;back;]"..
-		"image_button[3,6.5;1,1;digistuff_adwaita_emblem-default.png;enter;]"..
-		"field[6,5.75;2,1;channel;Channel;${channel}]"..
-		"button[8,5.5;1,1;savechan;Set]"
-	fs = fs:format(minetest.formspec_escape(dispstr)):gsub("|","\n")
-	meta:set_string("formspec",fs)
-	meta:set_string("text",dispstr)
+local components = {
+	"touchscreen",
+	"light",
+	"noteblock",
+	"nic",
+	"camera",
+	"button",
+	"panel",
+	"piezo",
+	"detector",
+	"conductors",
+}
+for _,name in ipairs(components) do
+	dofile(string.format("%s%s%s.lua",minetest.get_modpath(minetest.get_current_modname()),DIR_DELIM,name))
 end
-
-digistuff.update_ts_formspec = function (pos)
-	local meta = minetest.get_meta(pos)
-	local fs = "size[10,8]"..
-		"background[0,0;0,0;digistuff_ts_bg.png;true]"
-	if meta:get_int("init") == 0 then
-		fs = fs.."field[3.75,3;3,1;channel;Channel;]"..
-		"button_exit[4,3.75;2,1;save;Save]"
-	else
-		local data = minetest.deserialize(meta:get_string("data")) or {}
-		for _,field in pairs(data) do
-			if field.type == "image" then
-				fs = fs..string.format("image[%s,%s;%s,%s;%s]",field.X,field.Y,field.W,field.H,field.texture_name)
-			elseif field.type == "field" then
-				fs = fs..string.format("field[%s,%s;%s,%s;%s;%s;%s]",field.X,field.Y,field.W,field.H,field.name,field.label,field.default)
-			elseif field.type == "pwdfield" then
-				fs = fs..string.format("pwdfield[%s,%s;%s,%s;%s;%s]",field.X,field.Y,field.W,field.H,field.name,field.label)
-			elseif field.type == "textarea" then
-				fs = fs..string.format("textarea[%s,%s;%s,%s;%s;%s;%s]",field.X,field.Y,field.W,field.H,field.name,field.label,field.default)
-			elseif field.type == "label" then
-				fs = fs..string.format("label[%s,%s;%s]",field.X,field.Y,field.label)
-			elseif field.type == "vertlabel" then
-				fs = fs..string.format("vertlabel[%s,%s;%s]",field.X,field.Y,field.label)
-			elseif field.type == "button" then
-				fs = fs..string.format("button[%s,%s;%s,%s;%s;%s]",field.X,field.Y,field.W,field.H,field.name,field.label)
-			elseif field.type == "button_exit" then
-				fs = fs..string.format("button_exit[%s,%s;%s,%s;%s;%s]",field.X,field.Y,field.W,field.H,field.name,field.label)
-			elseif field.type == "image_button" then
-				fs = fs..string.format("image_button[%s,%s;%s,%s;%s;%s;%s]",field.X,field.Y,field.W,field.H,field.image,field.name,field.label)
-			elseif field.type == "image_button_exit" then
-				fs = fs..string.format("image_button_exit[%s,%s;%s,%s;%s;%s;%s]",field.X,field.Y,field.W,field.H,field.image,field.name,field.label)
-			elseif field.type == "dropdown" then
-				local choices = ""
-				for _,i in ipairs(field.choices) do
-					if type(i) == "string" then
-						choices = choices..minetest.formspec_escape(i)..","
-					end
-				end
-				choices = string.sub(choices,1,-2)
-				fs = fs..string.format("dropdown[%s,%s;%s,%s;%s;%s;%s]",field.X,field.Y,field.W,field.H,field.name,choices,field.selected_id)
-			end
-		end
-	end
-	meta:set_string("formspec",fs)
-end
-
-digistuff.ts_on_receive_fields = function (pos, formname, fields, sender)
-	local meta = minetest.get_meta(pos)
-	local setchan = meta:get_string("channel")
-	local playername = sender:get_player_name()
-	local locked = meta:get_int("locked") == 1
-	local can_bypass = minetest.check_player_privs(playername,{protection_bypass=true})
-	local is_protected = minetest.is_protected(pos,playername)
-	if (locked and is_protected) and not can_bypass then
-		minetest.record_protection_violation(pos,playername)
-		minetest.chat_send_player(playername,"You are not authorized to use this screen.")
-		return
-	end
-	local init = meta:get_int("init") == 1
-	if not init then
-		if fields.save then
-			meta:set_string("channel",fields.channel)
-			meta:set_int("init",1)
-			digistuff.update_ts_formspec(pos)
-		end
-	else
-		fields.clicker = sender:get_player_name()
-		digiline:receptor_send(pos, digiline.rules.default, setchan, fields)
-	end
-end
-
-digistuff.process_command = function (meta, data, msg)
-	if msg.command == "clear" then
-		data = {}
-	elseif msg.command == "addimage" then
-		for _,i in pairs({"X","Y","W","H"}) do
-			if not msg[i] or type(msg[i]) ~= "number" then
-				return
-			end
-		end
-		if not msg.texture_name or type(msg.texture_name) ~= "string" then
-			return	
-		end
-		local field = {type="image",X=msg.X,Y=msg.Y,W=msg.W,H=msg.H,texture_name=minetest.formspec_escape(msg.texture_name)}
-		table.insert(data,field)
-	elseif msg.command == "addfield" then
-		for _,i in pairs({"X","Y","W","H"}) do
-			if not msg[i] or type(msg[i]) ~= "number" then
-				return
-			end
-		end
-		for _,i in pairs({"name","label","default"}) do
-			if not msg[i] or type(msg[i]) ~= "string" then
-				return
-			end
-		end
-		local field = {type="field",X=msg.X,Y=msg.Y,W=msg.W,H=msg.H,name=minetest.formspec_escape(msg.name),label=minetest.formspec_escape(msg.label),default=minetest.formspec_escape(msg.default)}
-		table.insert(data,field)
-	elseif msg.command == "addpwdfield" then
-		for _,i in pairs({"X","Y","W","H"}) do
-			if not msg[i] or type(msg[i]) ~= "number" then
-				return
-			end
-		end
-		for _,i in pairs({"name","label"}) do
-			if not msg[i] or type(msg[i]) ~= "string" then
-				return
-			end
-		end
-		local field = {type="pwdfield",X=msg.X,Y=msg.Y,W=msg.W,H=msg.H,name=minetest.formspec_escape(msg.name),label=minetest.formspec_escape(msg.label)}
-		table.insert(data,field)
-	elseif msg.command == "addtextarea" then
-		for _,i in pairs({"X","Y","W","H"}) do
-			if not msg[i] or type(msg[i]) ~= "number" then
-				return
-			end
-		end
-		for _,i in pairs({"name","label","default"}) do
-			if not msg[i] or type(msg[i]) ~= "string" then
-				return
-			end
-		end
-		local field = {type="textarea",X=msg.X,Y=msg.Y,W=msg.W,H=msg.H,name=minetest.formspec_escape(msg.name),label=minetest.formspec_escape(msg.label),default=minetest.formspec_escape(msg.default)}
-		table.insert(data,field)
-	elseif msg.command == "addlabel" then
-		for _,i in pairs({"X","Y"}) do
-			if not msg[i] or type(msg[i]) ~= "number" then
-				return
-			end
-		end
-		if not msg.label or type(msg.label) ~= "string" then
-			return	
-		end
-		local field = {type="label",X=msg.X,Y=msg.Y,label=minetest.formspec_escape(msg.label)}
-		table.insert(data,field)
-	elseif msg.command == "addvertlabel" then
-		for _,i in pairs({"X","Y"}) do
-			if not msg[i] or type(msg[i]) ~= "number" then
-				return
-			end
-		end
-		if not msg.label or type(msg.label) ~= "string" then
-			return	
-		end
-		local field = {type="vertlabel",X=msg.X,Y=msg.Y,label=minetest.formspec_escape(msg.label)}
-		table.insert(data,field)
-	elseif msg.command == "addbutton" then
-		for _,i in pairs({"X","Y","W","H"}) do
-			if not msg[i] or type(msg[i]) ~= "number" then
-				return
-			end
-		end
-		for _,i in pairs({"name","label"}) do
-			if not msg[i] or type(msg[i]) ~= "string" then
-				return
-			end
-		end
-		local field = {type="button",X=msg.X,Y=msg.Y,W=msg.W,H=msg.H,name=minetest.formspec_escape(msg.name),label=minetest.formspec_escape(msg.label)}
-		table.insert(data,field)
-	elseif msg.command == "addbutton_exit" then
-		for _,i in pairs({"X","Y","W","H"}) do
-			if not msg[i] or type(msg[i]) ~= "number" then
-				return
-			end
-		end
-		for _,i in pairs({"name","label"}) do
-			if not msg[i] or type(msg[i]) ~= "string" then
-				return
-			end
-		end
-		local field = {type="button_exit",X=msg.X,Y=msg.Y,W=msg.W,H=msg.H,name=minetest.formspec_escape(msg.name),label=minetest.formspec_escape(msg.label)}
-		table.insert(data,field)
-	elseif msg.command == "addimage_button" then
-		for _,i in pairs({"X","Y","W","H"}) do
-			if not msg[i] or type(msg[i]) ~= "number" then
-				return
-			end
-		end
-		for _,i in pairs({"image","name","label"}) do
-			if not msg[i] or type(msg[i]) ~= "string" then
-				return
-			end
-		end
-		local field = {type="image_button",X=msg.X,Y=msg.Y,W=msg.W,H=msg.H,image=minetest.formspec_escape(msg.image),name=minetest.formspec_escape(msg.name),label=minetest.formspec_escape(msg.label)}
-		table.insert(data,field)
-	elseif msg.command == "addimage_button_exit" then
-		for _,i in pairs({"X","Y","W","H"}) do
-			if not msg[i] or type(msg[i]) ~= "number" then
-				return
-			end
-		end
-		for _,i in pairs({"image","name","label"}) do
-			if not msg[i] or type(msg[i]) ~= "string" then
-				return
-			end
-		end
-		local field = {type="image_button_exit",X=msg.X,Y=msg.Y,W=msg.W,H=msg.H,image=minetest.formspec_escape(msg.image),name=minetest.formspec_escape(msg.name),label=minetest.formspec_escape(msg.label)}
-		table.insert(data,field)
-	elseif msg.command == "adddropdown" then
-		for _,i in pairs({"X","Y","W","H","selected_id"}) do
-			if not msg[i] or type(msg[i]) ~= "number" then
-				return
-			end
-		end
-		if not msg.name or type(msg.name) ~= "string" then
-			return
-		end
-		if not msg.choices or type(msg.choices) ~= "table" or #msg.choices < 1 then
-			return
-		end
-		local field = {type="dropdown",X=msg.X,Y=msg.Y,W=msg.W,H=msg.H,name=msg.name,selected_id=msg.selected_id,choices=msg.choices}
-		table.insert(data,field)
-	elseif msg.command == "lock" then
-		meta:set_int("locked",1)
-	elseif msg.command == "unlock" then
-		meta:set_int("locked",0)
-	end
-	return data
-end
-
-digistuff.ts_on_digiline_receive = function (pos, node, channel, msg)
-	local meta = minetest.get_meta(pos)
-	local setchan = meta:get_string("channel")
-	if channel ~= setchan then return end
-	if type(msg) ~= "table" then return end
-	local data = minetest.deserialize(meta:get_string("data")) or {}
-	if msg.command then
-		data = digistuff.process_command(meta,data,msg)
-	else
-		for _,i in ipairs(msg) do
-			if i.command then
-				data = digistuff.process_command(meta,data,i) or data
-			end
-		end
-	end
-	meta:set_string("data",minetest.serialize(data))
-	digistuff.update_ts_formspec(pos)
-end
-
-digistuff.panel_on_digiline_receive = function (pos, node, channel, msg)
-	local meta = minetest.get_meta(pos)
-	local setchan = meta:get_string("channel")
-	if channel ~= setchan then return end
-	if type(msg) ~= "string" then return end
-	digistuff.update_panel_formspec(pos,msg)
-end
-
-digistuff.panel_on_receive_fields = function(pos, formname, fields, sender)
-	local meta = minetest.get_meta(pos)
-	local setchan = meta:get_string("channel")
-	local playername = sender:get_player_name()
-	local locked = meta:get_int("locked") == 1
-	local can_bypass = minetest.check_player_privs(playername,{protection_bypass=true})
-	local is_protected = minetest.is_protected(pos,playername)
-	if fields.savechan then
-		if can_bypass or not is_protected then
-			meta:set_string("channel",fields.channel)
-			local helpmsg = "Channel has been set. Waiting for data..."
-			digistuff.update_panel_formspec(pos,helpmsg)
-		else
-			minetest.record_protection_violation(pos,playername)
-			minetest.chat_send_player(playername,"You are not authorized to change the channel of this panel.")
-		end
-	elseif fields.up then
-		if can_bypass or not is_protected or not locked then
-			digiline:receptor_send(pos, digiline.rules.default, setchan, "up")
-		else
-			minetest.record_protection_violation(pos,playername)
-			minetest.chat_send_player(playername,"You are not authorized to use this panel.")
-		end
-	elseif fields.down then
-		if can_bypass or not is_protected or not locked then
-			digiline:receptor_send(pos, digiline.rules.default, setchan, "down")
-		else
-			minetest.record_protection_violation(pos,playername)
-			minetest.chat_send_player(playername,"You are not authorized to use this panel.")
-		end
-	elseif fields.left then
-		if can_bypass or not is_protected or not locked then
-			digiline:receptor_send(pos, digiline.rules.default, setchan, "left")
-		else
-			minetest.record_protection_violation(pos,playername)
-			minetest.chat_send_player(playername,"You are not authorized to use this panel.")
-		end
-	elseif fields.right then
-		if can_bypass or not is_protected or not locked then
-			digiline:receptor_send(pos, digiline.rules.default, setchan, "right")
-		else
-			minetest.record_protection_violation(pos,playername)
-			minetest.chat_send_player(playername,"You are not authorized to use this panel.")
-		end
-	elseif fields.back then
-		if can_bypass or not is_protected or not locked then
-			digiline:receptor_send(pos, digiline.rules.default, setchan, "back")
-		else
-			minetest.record_protection_violation(pos,playername)
-			minetest.chat_send_player(playername,"You are not authorized to use this panel.")
-		end
-	elseif fields.enter then
-		if can_bypass or not is_protected or not locked then
-			digiline:receptor_send(pos, digiline.rules.default, setchan, "enter")
-		else
-			minetest.record_protection_violation(pos,playername)
-			minetest.chat_send_player(playername,"You are not authorized to use this panel.")
-		end
-	elseif fields.lock then
-		if can_bypass or not is_protected then
-			meta:set_int("locked",1)
-			minetest.chat_send_player(playername,"This panel has been locked. Access will now be controlled according to area protection.")
-			digistuff.update_panel_formspec(pos,meta:get_string("text"))
-		else
-			minetest.record_protection_violation(pos,playername)
-			minetest.chat_send_player(playername,"You are not authorized to lock this panel.")
-		end
-	elseif fields.unlock then
-		if can_bypass or not is_protected then
-			meta:set_int("locked",0)
-			minetest.chat_send_player(playername,"This panel has been unlocked. It can now be used (but not locked or have the channel changed) by anyone.")
-			digistuff.update_panel_formspec(pos,meta:get_string("text"))
-		else
-			minetest.record_protection_violation(pos,playername)
-			minetest.chat_send_player(playername,"You are not authorized to unlock this panel.")
-		end
-	end
-end
-
-digistuff.button_turnoff = function (pos)
-	local node = minetest.get_node(pos)
-	if node.name=="digistuff:button_on" then --has not been dug
-		minetest.swap_node(pos, {name = "digistuff:button_off", param2=node.param2})
-		if minetest.get_modpath("mesecons") then  minetest.sound_play("mesecons_button_pop", {pos=pos}) end
-	end
-end
-
-minetest.register_node("digistuff:digimese", {
-	description = "Digimese",
-	tiles = {"digistuff_digimese.png"},
-	paramtype = "light",
-	light_source = 3,
-	groups = {cracky = 3, level = 2},
-	is_ground_content = false,
-	sounds = default and default.node_sound_stone_defaults(),
-	digiline = { wire = { rules = {
-	{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}}}}
-})
-
-minetest.register_node("digistuff:button", {
-	drawtype = "nodebox",
-	tiles = {
-	"digistuff_digibutton_sides.png",
-	"digistuff_digibutton_sides.png",
-	"digistuff_digibutton_sides.png",
-	"digistuff_digibutton_sides.png",
-	"digistuff_digibutton_sides.png",
-	"digistuff_digibutton_off.png"
-	},
-	paramtype = "light",
-	paramtype2 = "facedir",
-	legacy_wallmounted = true,
-	walkable = false,
-	sunlight_propagates = true,
-	selection_box = {
-	type = "fixed",
-		fixed = { -6/16, -6/16, 5/16, 6/16, 6/16, 8/16 }
-	},
-	node_box = {
-		type = "fixed",
-		fixed = {
-		{ -6/16, -6/16, 6/16, 6/16, 6/16, 8/16 },	-- the thin plate behind the button
-		{ -4/16, -2/16, 4/16, 4/16, 2/16, 6/16 }	-- the button itself
-	}
-	},
-	digiline = 
-	{
-		receptor = {}
-	},
-	groups = {dig_immediate=2},
-	description = "Digilines Button",
-	on_construct = function(pos)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("formspec","size[8,4;]field[1,1;6,2;channel;Channel;${channel}]field[1,2;6,2;msg;Message;${msg}]button_exit[2.25,3;3,1;submit;Save]")
-	end,
-	on_receive_fields = function(pos, formname, fields, sender)
-		local meta = minetest.get_meta(pos)
-		if fields.channel and fields.msg and fields.channel ~= "" and fields.msg ~= "" then
-			meta:set_string("channel",fields.channel)
-			meta:set_string("msg",fields.msg)
-			meta:set_string("formspec","")
-			minetest.swap_node(pos, {name = "digibutton:button_off", param2=minetest.get_node(pos).param2})
-		else
-			minetest.chat_send_player(sender:get_player_name(),"Channel and message must both be set!")
-		end
-	end,
-	sounds = default and default.node_sound_stone_defaults(),
-})
-
-minetest.register_node("digistuff:button_off", {
-	drawtype = "nodebox",
-	tiles = {
-	"digistuff_digibutton_sides.png",
-	"digistuff_digibutton_sides.png",
-	"digistuff_digibutton_sides.png",
-	"digistuff_digibutton_sides.png",
-	"digistuff_digibutton_sides.png",
-	"digistuff_digibutton_off.png"
-	},
-	paramtype = "light",
-	paramtype2 = "facedir",
-	legacy_wallmounted = true,
-	walkable = false,
-	sunlight_propagates = true,
-	selection_box = {
-	type = "fixed",
-		fixed = { -6/16, -6/16, 5/16, 6/16, 6/16, 8/16 }
-	},
-	node_box = {
-		type = "fixed",
-		fixed = {
-		{ -6/16, -6/16, 6/16, 6/16, 6/16, 8/16 },	-- the thin plate behind the button
-		{ -4/16, -2/16, 4/16, 4/16, 2/16, 6/16 }	-- the button itself
-	}
-	},
-	digiline = 
-	{
-		receptor = {}
-	},
-	groups = {dig_immediate=2, not_in_creative_inventory=1},
-	drop = "digistuff:button",
-	description = "Digilines Button (off state - you hacker you!)",
-	on_rightclick = function (pos, node, clicker)
-		local meta = minetest.get_meta(pos)
-		digiline:receptor_send(pos, digiline.rules.default, meta:get_string("channel"), meta:get_string("msg"))
-		minetest.swap_node(pos, {name = "digistuff:button_on", param2=node.param2})
-		if minetest.get_modpath("mesecons") then minetest.sound_play("mesecons_button_push", {pos=pos}) end
-		minetest.after(0.5, digistuff.button_turnoff, pos)
-	end,
-	sounds = default and default.node_sound_stone_defaults(),
-})
-
-minetest.register_node("digistuff:button_on", {
-	drawtype = "nodebox",
-	tiles = {
-		"digistuff_digibutton_sides.png",
-		"digistuff_digibutton_sides.png",
-		"digistuff_digibutton_sides.png",
-		"digistuff_digibutton_sides.png",
-		"digistuff_digibutton_sides.png",
-		"digistuff_digibutton_on.png"
-		},
-	paramtype = "light",
-	paramtype2 = "facedir",
-	legacy_wallmounted = true,
-	walkable = false,
-	light_source = 7,
-	sunlight_propagates = true,
-	selection_box = {
-		type = "fixed",
-		fixed = { -6/16, -6/16, 5/16, 6/16, 6/16, 8/16 }
-	},
-	node_box = {
-	type = "fixed",
-	fixed = {
-		{ -6/16, -6/16,  6/16, 6/16, 6/16, 8/16 },
-		{ -4/16, -2/16, 11/32, 4/16, 2/16, 6/16 }
-	}
-    	},
-	digiline = 
-	{
-		receptor = {}
-	},
-	groups = {dig_immediate=2, not_in_creative_inventory=1},
-	drop = 'digistuff:button',
-	on_rightclick = function (pos, node, clicker)
-		local meta = minetest.get_meta(pos)
-		digiline:receptor_send(pos, digiline.rules.default, meta:get_string("channel"), meta:get_string("msg"))
-		if minetest.get_modpath("mesecons") then minetest.sound_play("mesecons_button_push", {pos=pos}) end
-	end,
-	description = "Digilines Button (on state - you hacker you!)",
-	sounds = default and default.node_sound_stone_defaults(),
-})
-
-minetest.register_craft({
-	output = "digistuff:digimese",
-	recipe = {
-		{"digilines:wire_std_00000000","digilines:wire_std_00000000","digilines:wire_std_00000000"},
-		{"digilines:wire_std_00000000","default:mese","digilines:wire_std_00000000"},
-		{"digilines:wire_std_00000000","digilines:wire_std_00000000","digilines:wire_std_00000000"}
-	}
-})
-
-minetest.register_craft({
-	output = "digistuff:button",
-	recipe = {
-		{"mesecons_button:button_off"},
-		{"mesecons_luacontroller:luacontroller0000"},
-		{"digilines:wire_std_00000000"}
-	}
-})
-
-minetest.register_alias("digibutton:button","digistuff:button")
-minetest.register_alias("digibutton:button_off","digistuff:button_off")
-minetest.register_alias("digibutton:button_on","digistuff:button_on")
-minetest.register_alias("digibutton:digimese","digistuff:digimese")
-
-minetest.register_node("digistuff:detector", {
-	tiles = {
-	"digistuff_digidetector.png"
-	},
-	digiline = 
-	{
-		receptor = {}
-	},
-	groups = {cracky=2},
-	description = "Digilines Player Detector",
-	on_construct = function(pos)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("formspec","size[8,4;]field[1,1;6,2;channel;Channel;${channel}]field[1,2;6,2;radius;Radius;${radius}]button_exit[2.25,3;3,1;submit;Save]")
-	end,
-	on_receive_fields = function(pos, formname, fields, sender)
-		local name = sender:get_player_name()
-		if minetest.is_protected(pos,name) and not minetest.check_player_privs(name,{protection_bypass=true}) then
-			minetest.record_protection_violation(pos,name)
-			return
-		end
-		local meta = minetest.get_meta(pos)
-		if fields.channel then meta:set_string("channel",fields.channel) end
-		if fields.msg then meta:set_string("msg",fields.msg) end
-		if fields.radius then meta:set_string("radius",fields.radius) end
-	end,
-	sounds = default and default.node_sound_stone_defaults()
-})
-
-minetest.register_abm({
-	nodenames = {"digistuff:detector"},
-	interval = 1.0,
-	chance = 1,
-	action = function(pos)
-			local meta = minetest.get_meta(pos)
-			local channel = meta:get_string("channel")
-			local radius = meta:get_string("radius")
-			local found_any = false
-			local players_found = {}
-			if not radius or not tonumber(radius) or tonumber(radius) < 1 or tonumber(radius) > 10 then radius = 6 end
-			local objs = minetest.get_objects_inside_radius(pos, radius)
-			if objs then
-				local _,obj
-				for _,obj in ipairs(objs) do
-					if obj:is_player() then
-						table.insert(players_found,obj:get_player_name())
-						found_any = true
-					end
-				end
-				if found_any then
-					digiline:receptor_send(pos, digiline.rules.default, channel, players_found)
-				end
-			end
-		end
-})
-
-minetest.register_node("digistuff:panel", {
-	description = "Digilines Control Panel",
-	groups = {cracky=3},
-	on_construct = function(pos)
-		local helpmsg = "Please set a channel."
-		digistuff.update_panel_formspec(pos,helpmsg)
-		minetest.get_meta(pos):set_int("locked",0)
-	end,
-	drawtype = "nodebox",
-	tiles = {
-		"digistuff_panel_back.png",
-		"digistuff_panel_back.png",
-		"digistuff_panel_back.png",
-		"digistuff_panel_back.png",
-		"digistuff_panel_back.png",
-		"digistuff_panel_front.png"
-		},
-	paramtype = "light",
-	paramtype2 = "facedir",
-	node_box = {
-		type = "fixed",
-		fixed = {
-			{ -0.5, -0.5, 0.4, 0.5, 0.5, 0.5 }
-		}
-    	},
-	on_receive_fields = digistuff.panel_on_receive_fields,
-	digiline = 
-	{
-		receptor = {},
-		effector = {
-			action = digistuff.panel_on_digiline_receive
-		},
-	},
-})
-
-minetest.register_craft({
-	output = "digistuff:detector",
-	recipe = {
-		{"mesecons_detector:object_detector_off"},
-		{"mesecons_luacontroller:luacontroller0000"},
-		{"digilines:wire_std_00000000"}
-	}
-})
-
-minetest.register_craft({
-	output = "digistuff:panel",
-	recipe = {
-		{"","digistuff:button",""},
-		{"digistuff:button","digilines:lcd","digistuff:button"},
-		{"","digistuff:button",""}
-	}
-})
-
-minetest.register_craft({
-	output = "digistuff:touchscreen",
-	recipe = {
-		{"mesecons_luacontroller:luacontroller0000","default:glass","default:glass"},
-		{"default:glass","digilines:lcd","default:glass"},
-		{"default:glass","default:glass","default:glass"}
-	}
-})
-
-minetest.register_node("digistuff:touchscreen", {
-	description = "Digilines Touchscreen",
-	groups = {cracky=3},
-	on_construct = function(pos)
-		digistuff.update_ts_formspec(pos,true)
-	end,
-	drawtype = "nodebox",
-	tiles = {
-		"digistuff_panel_back.png",
-		"digistuff_panel_back.png",
-		"digistuff_panel_back.png",
-		"digistuff_panel_back.png",
-		"digistuff_panel_back.png",
-		"digistuff_ts_front.png"
-		},
-	paramtype = "light",
-	paramtype2 = "facedir",
-	node_box = {
-		type = "fixed",
-		fixed = {
-			{ -0.5, -0.5, 0.4, 0.5, 0.5, 0.5 }
-		}
-    	},
-	on_receive_fields = digistuff.ts_on_receive_fields,
-	digiline = 
-	{
-		receptor = {},
-		effector = {
-			action = digistuff.ts_on_digiline_receive
-		},
-	},
-})
-
-minetest.register_node("digistuff:piezo", {
-	description = "Digilines Piezoelectric Beeper",
-	groups = {cracky=3},
-	on_construct = function(pos)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("formspec","field[channel;Channel;${channel}")
-	end,
-	on_destruct = function(pos)
-		local pos_hash = minetest.hash_node_position(pos)
-		if digistuff.sounds_playing[pos_hash] then
-			minetest.sound_stop(digistuff.sounds_playing[pos_hash])
-			digistuff.sounds_playing[pos_hash] = nil
-		end
-	end,
-	tiles = {
-		"digistuff_piezo_top.png",
-		"digistuff_piezo_sides.png",
-		"digistuff_piezo_sides.png",
-		"digistuff_piezo_sides.png",
-		"digistuff_piezo_sides.png",
-		"digistuff_piezo_sides.png"
-		},
-	on_receive_fields = function(pos, formname, fields, sender)
-		local name = sender:get_player_name()
-		if minetest.is_protected(pos,name) and not minetest.check_player_privs(name,{protection_bypass=true}) then
-			minetest.record_protection_violation(pos,name)
-			return
-		end
-		local meta = minetest.get_meta(pos)
-		if fields.channel then meta:set_string("channel",fields.channel) end
-	end,
-	digiline = 
-	{
-		receptor = {},
-		effector = {
-			action = function(pos,node,channel,msg)
-					local meta = minetest.get_meta(pos)
-					local setchan = meta:get_string("channel")
-					if channel ~= setchan then return end
-					if msg == "shortbeep" then
-						local pos_hash = minetest.hash_node_position(pos)
-						if digistuff.sounds_playing[pos_hash] then
-							minetest.sound_stop(digistuff.sounds_playing[pos_hash])
-							digistuff.sounds_playing[pos_hash] = nil
-						end
-						minetest.sound_play({name = "digistuff_piezo_short_single",gain = 0.2},{pos = pos,max_hear_distance = 16})
-					elseif msg == "longbeep" then
-						local pos_hash = minetest.hash_node_position(pos)
-						if digistuff.sounds_playing[pos_hash] then
-							minetest.sound_stop(digistuff.sounds_playing[pos_hash])
-							digistuff.sounds_playing[pos_hash] = nil
-						end
-						minetest.sound_play({name = "digistuff_piezo_long_single",gain = 0.2},{pos = pos,max_hear_distance = 16})
-					elseif msg == "fastrepeat" then
-						local pos_hash = minetest.hash_node_position(pos)
-						if digistuff.sounds_playing[pos_hash] then
-							minetest.sound_stop(digistuff.sounds_playing[pos_hash])
-							digistuff.sounds_playing[pos_hash] = nil
-						end
-						digistuff.sounds_playing[pos_hash] = minetest.sound_play({name = "digistuff_piezo_fast_repeat",gain = 0.2},{pos = pos,max_hear_distance = 16,loop = true})
-					elseif msg == "slowrepeat" then
-						local pos_hash = minetest.hash_node_position(pos)
-						if digistuff.sounds_playing[pos_hash] then
-							minetest.sound_stop(digistuff.sounds_playing[pos_hash])
-							digistuff.sounds_playing[pos_hash] = nil
-						end
-						digistuff.sounds_playing[pos_hash] = minetest.sound_play({name = "digistuff_piezo_slow_repeat",gain = 0.2},{pos = pos,max_hear_distance = 16,loop = true})
-					elseif msg == "stop" then
-						local pos_hash = minetest.hash_node_position(pos)
-						if digistuff.sounds_playing[pos_hash] then
-							minetest.sound_stop(digistuff.sounds_playing[pos_hash])
-							digistuff.sounds_playing[pos_hash] = nil
-						end
-					end
-				end
-		},
-	},
-})
-
-local http = minetest.request_http_api()
-
-if http then
-	minetest.register_node("digistuff:nic", {
-		description = "Digilines NIC",
-		groups = {cracky=3},
-		on_construct = function(pos)
-			local meta = minetest.get_meta(pos)
-			meta:set_string("formspec","field[channel;Channel;${channel}")
-		end,
-		tiles = {
-			"digistuff_nic_top.png",
-			"jeija_microcontroller_bottom.png",
-			"jeija_microcontroller_sides.png",
-			"jeija_microcontroller_sides.png",
-			"jeija_microcontroller_sides.png",
-			"jeija_microcontroller_sides.png"
-		},
-		drawtype = "nodebox",
-		selection_box = {
-			--From luacontroller
-			type = "fixed",
-			fixed = { -8/16, -8/16, -8/16, 8/16, -5/16, 8/16 },
-		},
-		node_box = {
-			--From Luacontroller
-			type = "fixed",
-			fixed = {
-				{-8/16, -8/16, -8/16, 8/16, -7/16, 8/16}, -- Bottom slab
-				{-5/16, -7/16, -5/16, 5/16, -6/16, 5/16}, -- Circuit board
-				{-3/16, -6/16, -3/16, 3/16, -5/16, 3/16}, -- IC
-			}
-		},
-		paramtype = "light",
-		sunlight_propagates = true,
-		on_receive_fields = function(pos, formname, fields, sender)
-			local name = sender:get_player_name()
-			if minetest.is_protected(pos,name) and not minetest.check_player_privs(name,{protection_bypass=true}) then
-				minetest.record_protection_violation(pos,name)
-				return
-			end
-			local meta = minetest.get_meta(pos)
-			if fields.channel then meta:set_string("channel",fields.channel) end
-		end,
-		digiline = 
-		{
-			receptor = {},
-			effector = {
-				action = function(pos,node,channel,msg)
-						local meta = minetest.get_meta(pos)
-						if meta:get_string("channel") ~= channel then return end
-						if type(msg) ~= "string" then return end
-						http.fetch({
-							url = msg,
-							timeout = 5,
-							user_agent = "Minetest Digilines Modem",
-							},
-							function(res)
-								digiline:receptor_send(pos, digiline.rules.default, channel, res)
-							end)
-					end
-			},
-		},
-	})
-	minetest.register_craft({
-		output = "digistuff:nic",
-		recipe = {
-			{"","","mesecons:wire_00000000_off"},
-			{"digilines:wire_std_00000000","mesecons_luacontroller:luacontroller0000","mesecons:wire_00000000_off"}
-		}
-	})
-end
-
-minetest.register_node("digistuff:camera", {
-	tiles = {
-		"digistuff_camera_top.png",
-		"digistuff_camera_bottom.png",
-		"digistuff_camera_right.png",
-		"digistuff_camera_left.png",
-		"digistuff_camera_back.png",
-		"digistuff_camera_front.png",
-	},
-	digiline = 
-	{
-		receptor = {}
-	},
-	groups = {cracky=2},
-	paramtype = "light",
-	paramtype2 = "facedir",
-	drawtype = "nodebox",
-	node_box = {
-		type = "fixed",
-		fixed = {
-				{-0.1,-0.5,-0.28,0.1,-0.3,0.3}, --Camera Body
-				{-0.045,-0.42,-0.34,0.045,-0.36,-0.28}, -- Lens
-				{-0.05,-0.9,-0.05,0.05,-0.5,0.05}, --Pole
-			}
-	},
-	selection_box = {
-		type = "fixed",
-		fixed = {
-				{-0.1,-0.5,-0.34,0.1,-0.3,0.3}, --Camera Body
-			}
-	},
-	description = "Digilines Camera",
-	on_construct = function(pos)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("formspec","size[8,6;]field[1,1;6,2;channel;Channel;${channel}]field[1,2;6,2;radius;Radius (max 10);${radius}]field[1,3;6,2;distance;Distance (max 20);${distance}]button_exit[2.25,4;3,1;submit;Save]")
-	end,
-	on_receive_fields = function(pos, formname, fields, sender)
-		local name = sender:get_player_name()
-		if minetest.is_protected(pos,name) and not minetest.check_player_privs(name,{protection_bypass=true}) then
-			minetest.record_protection_violation(pos,name)
-			return
-		end
-		local meta = minetest.get_meta(pos)
-		if fields.channel then meta:set_string("channel",fields.channel) end
-		if fields.distance and tonumber(fields.distance) then meta:set_int("distance",math.max(math.min(20,fields.distance),0)) end
-		if fields.radius and tonumber(fields.radius) then meta:set_int("radius",math.max(math.min(10,fields.radius),1)) end
-	end,
-	sounds = default and default.node_sound_stone_defaults()
-})
-
-minetest.register_abm({
-	nodenames = {"digistuff:camera"},
-	interval = 1.0,
-	chance = 1,
-	action = function(pos,node)
-			local meta = minetest.get_meta(pos)
-			local channel = meta:get_string("channel")
-			local radius = meta:get_int("radius")
-			local distance = meta:get_int("distance")
-			local dir = vector.multiply(minetest.facedir_to_dir(node.param2),-1)
-			local spot = vector.add(pos,vector.multiply(dir,distance))
-			local i = 0
-			while i <= 10 and minetest.get_node(spot).name == "air" do
-				--Downward search for ground level
-				spot = vector.add(spot,vector.new(0,-1,0))
-				i = i + 1
-			end
-			if minetest.get_node(spot).name == "air" or minetest.get_node(spot).name == "ignore" then
-				--Ground not in range
-				return
-			end
-
-			local found_any = false
-			local players_found = {}
-			local objs = minetest.get_objects_inside_radius(spot,radius)
-			if objs then
-				local _,obj
-				for _,obj in ipairs(objs) do
-					if obj:is_player() then
-						table.insert(players_found,obj:get_player_name())
-						found_any = true
-					end
-				end
-				if found_any then
-					digiline:receptor_send({x=pos.x,y=pos.y-1,z=pos.z}, digiline.rules.default, channel, players_found)
-				end
-			end
-		end
-})
-
-minetest.register_craft({
-	output = "digistuff:camera",
-	recipe = {
-		{"homedecor:plastic_sheeting","homedecor:plastic_sheeting","homedecor:plastic_sheeting"},
-		{"default:glass","homedecor:ic","mesecons_luacontroller:luacontroller0000"},
-		{"homedecor:plastic_sheeting","homedecor:plastic_sheeting","homedecor:plastic_sheeting"},
-	}
-})
-
-if minetest.get_modpath("mesecons_noteblock") then
-	local validnbsounds = dofile(minetest.get_modpath("digistuff")..DIR_DELIM.."nbsounds.lua")
-	minetest.register_node("digistuff:noteblock", {
-		description = "Digilines Noteblock",
-		groups = {cracky=3},
-		on_construct = function(pos)
-			local meta = minetest.get_meta(pos)
-			meta:set_string("formspec","field[channel;Channel;${channel}")
-		end,
-		on_destruct = function(pos)
-			local pos_hash = minetest.hash_node_position(pos)
-			if digistuff.sounds_playing[pos_hash] then
-				minetest.sound_stop(digistuff.sounds_playing[pos_hash])
-				digistuff.sounds_playing[pos_hash] = nil
-			end
-		end,
-		tiles = {
-			"mesecons_noteblock.png"
-			},
-		on_receive_fields = function(pos, formname, fields, sender)
-			local name = sender:get_player_name()
-			if minetest.is_protected(pos,name) and not minetest.check_player_privs(name,{protection_bypass=true}) then
-				minetest.record_protection_violation(pos,name)
-				return
-			end
-			local meta = minetest.get_meta(pos)
-			if fields.channel then meta:set_string("channel",fields.channel) end
-		end,
-		digiline = 
-		{
-			receptor = {},
-			effector = {
-				action = function(pos,node,channel,msg)
-						if msg == "get_sounds" then
-							local soundnames = {}
-							for i in pairs(validnbsounds) do
-								table.insert(soundnames,i)
-							end
-							digiline:receptor_send(pos, digiline.rules.default, channel, soundnames)
-						end
-						local meta = minetest.get_meta(pos)
-						local setchan = meta:get_string("channel")
-						if channel ~= setchan then return end
-						if type(msg) == "string" then
-							local sound = validnbsounds[msg]
-							if sound then minetest.sound_play(sound,{pos=pos}) end
-						elseif type(msg) == "table" then
-							if type(msg.sound) ~= "string" then return end
-							local sound = validnbsounds[msg.sound]
-							local volume = 1
-							if type(msg.volume) == "number" then
-								volume = math.max(0,math.min(1,msg.volume))
-							end
-							if sound then minetest.sound_play({name=sound,gain=volume},{pos=pos}) end
-						end
-					end
-			},
-		},
-	})
-end
-
-for i=0,14,1 do
-	local mult = 255 - ((14-i)*12)
-	minetest.register_node("digistuff:light_"..i, {
-		drop = "digistuff:light_0",
-		description = "Digilines Dimmable Light"..(i > 0 and " (on state - you hacker you!)" or ""),
-		tiles = {"digistuff_light.png"},
-		paramtype = "light",
-		paramtype2 = "facedir",
-		drawtype = "nodebox",
-		node_box = {
-			type = "fixed",
-			fixed = {
-					{-0.25,0.4,-0.25,0.25,0.5,0.25},
-				}
-		},
-		groups = i > 0 and {cracky = 1, not_in_creative_inventory = 1} or {cracky = 1},
-		is_ground_content = false,
-		light_source = i,
-		color = {r = mult,g = mult,b = mult},
-		sounds = default and default.node_sound_glass_defaults(),
-		on_construct = function(pos)
-			local meta = minetest.get_meta(pos)
-			meta:set_string("formspec","field[channel;Channel;${channel}")
-		end,
-		on_receive_fields = function(pos, formname, fields, sender)
-			local name = sender:get_player_name()
-			if minetest.is_protected(pos,name) and not minetest.check_player_privs(name,{protection_bypass=true}) then
-				minetest.record_protection_violation(pos,name)
-				return
-			end
-			local meta = minetest.get_meta(pos)
-			if fields.channel then meta:set_string("channel",fields.channel) end
-		end,
-		digiline = {
-			receptor = {},
-			wire = {
-				rules = {
-					{x = 1,y = 0,z = 0},
-					{x = -1,y = 0,z = 0},
-					{x = 0,y = 0,z = 1},
-					{x = 0,y = 0,z = -1},
-					{x = 0,y = 1,z = 0},
-					{x = 0,y = -1,z = 0},
-					{x = 2,y = 0,z = 0},
-					{x = -2,y = 0,z = 0},
-					{x = 0,y = 0,z = 2},
-					{x = 0,y = 0,z = -2},
-					{x = 0,y = 2,z = 0},
-					{x = 0,y = -2,z = 0},
-				}
-			},
-			effector = {
-				action = function(pos,node,channel,msg)
-						local meta = minetest.get_meta(pos)
-						if meta:get_string("channel") ~= channel then return end
-						local value = tonumber(msg)
-						if (not value) or value > 14 or value < 0 then return end
-						node.name = "digistuff:light_"..math.floor(value)
-						minetest.swap_node(pos,node)
-					end
-			},
-		},
-	})
-end
-
-minetest.register_node("digistuff:junctionbox", {
-	description = "Digilines Junction Box",
-	tiles = {"digistuff_junctionbox.png"},
-	paramtype = "light",
-	paramtype2 = "facedir",
-	groups = {cracky = 3},
-	is_ground_content = false,
-		paramtype = "light",
-		drawtype = "nodebox",
-		node_box = {
-			type = "fixed",
-			fixed = {
-					{-0.1,-0.15,0.35,0.1,0.15,0.5},
-				}
-		},
-	sounds = default and default.node_sound_stone_defaults(),
-	digiline = {
-		receptor = {},
-		wire = {
-			rules = {
-				{x = 1,y = 0,z = 0},
-				{x = -1,y = 0,z = 0},
-				{x = 0,y = 0,z = 1},
-				{x = 0,y = 0,z = -1},
-				{x = 0,y = 1,z = 0},
-				{x = 0,y = -1,z = 0},
-				{x = 0,y = -2,z = 0},
-				{x = 0,y = 2,z = 0},
-				{x = -2,y = 0,z = 0},
-				{x = 2,y = 0,z = 0},
-				{x = 0,y = 0,z = -2},
-				{x = 0,y = 0,z = 2},
-			}
-		},
-	},
-})
-
-minetest.register_craft({
-	output = "digistuff:light_0",
-	recipe = {
-		{"digilines:wire_std_00000000","mesecons_lamp:lamp_off",},
-	}
-})
-
-minetest.register_craft({
-	output = "digistuff:junctionbox",
-	recipe = {
-		{"homedecor:plastic_sheeting","digilines:wire_std_00000000","homedecor:plastic_sheeting",},
-		{"digilines:wire_std_00000000","digilines:wire_std_00000000","digilines:wire_std_00000000",},
-		{"homedecor:plastic_sheeting","digilines:wire_std_00000000","homedecor:plastic_sheeting",},
-	}
-})
diff --git a/light.lua b/light.lua
new file mode 100644
index 0000000..aeca08d
--- /dev/null
+++ b/light.lua
@@ -0,0 +1,71 @@
+for i=0,14,1 do
+	local mult = 255 - ((14-i)*12)
+	minetest.register_node("digistuff:light_"..i, {
+		drop = "digistuff:light_0",
+		description = "Digilines Dimmable Light"..(i > 0 and " (on state - you hacker you!)" or ""),
+		tiles = {"digistuff_light.png"},
+		paramtype = "light",
+		paramtype2 = "facedir",
+		drawtype = "nodebox",
+		node_box = {
+			type = "fixed",
+			fixed = {
+					{-0.25,0.4,-0.25,0.25,0.5,0.25},
+				}
+		},
+		groups = i > 0 and {cracky = 1, not_in_creative_inventory = 1} or {cracky = 1},
+		is_ground_content = false,
+		light_source = i,
+		color = {r = mult,g = mult,b = mult},
+		sounds = default and default.node_sound_glass_defaults(),
+		on_construct = function(pos)
+			local meta = minetest.get_meta(pos)
+			meta:set_string("formspec","field[channel;Channel;${channel}")
+		end,
+		on_receive_fields = function(pos, formname, fields, sender)
+			local name = sender:get_player_name()
+			if minetest.is_protected(pos,name) and not minetest.check_player_privs(name,{protection_bypass=true}) then
+				minetest.record_protection_violation(pos,name)
+				return
+			end
+			local meta = minetest.get_meta(pos)
+			if fields.channel then meta:set_string("channel",fields.channel) end
+		end,
+		digiline = {
+			receptor = {},
+			wire = {
+				rules = {
+					{x = 1,y = 0,z = 0},
+					{x = -1,y = 0,z = 0},
+					{x = 0,y = 0,z = 1},
+					{x = 0,y = 0,z = -1},
+					{x = 0,y = 1,z = 0},
+					{x = 0,y = -1,z = 0},
+					{x = 2,y = 0,z = 0},
+					{x = -2,y = 0,z = 0},
+					{x = 0,y = 0,z = 2},
+					{x = 0,y = 0,z = -2},
+					{x = 0,y = 2,z = 0},
+					{x = 0,y = -2,z = 0},
+				}
+			},
+			effector = {
+				action = function(pos,node,channel,msg)
+						local meta = minetest.get_meta(pos)
+						if meta:get_string("channel") ~= channel then return end
+						local value = tonumber(msg)
+						if (not value) or value > 14 or value < 0 then return end
+						node.name = "digistuff:light_"..math.floor(value)
+						minetest.swap_node(pos,node)
+					end
+			},
+		},
+	})
+end
+
+minetest.register_craft({
+	output = "digistuff:light_0",
+	recipe = {
+		{"digilines:wire_std_00000000","mesecons_lamp:lamp_off",},
+	}
+})
diff --git a/nic.lua b/nic.lua
new file mode 100644
index 0000000..eb6ac9d
--- /dev/null
+++ b/nic.lua
@@ -0,0 +1,75 @@
+local http = minetest.request_http_api()
+if not http then
+	minetest.log("error","digistuff is not allowed to use the HTTP API - digilines NIC will not be available!")
+	minetest.log("error","If this functionality is desired, please add digistuff to your secure.http_mods setting")
+	return
+end
+
+minetest.register_node("digistuff:nic", {
+	description = "Digilines NIC",
+	groups = {cracky=3},
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("formspec","field[channel;Channel;${channel}")
+	end,
+	tiles = {
+		"digistuff_nic_top.png",
+		"jeija_microcontroller_bottom.png",
+		"jeija_microcontroller_sides.png",
+		"jeija_microcontroller_sides.png",
+		"jeija_microcontroller_sides.png",
+		"jeija_microcontroller_sides.png"
+	},
+	drawtype = "nodebox",
+	selection_box = {
+		--From luacontroller
+		type = "fixed",
+		fixed = { -8/16, -8/16, -8/16, 8/16, -5/16, 8/16 },
+	},
+	node_box = {
+		--From Luacontroller
+		type = "fixed",
+		fixed = {
+			{-8/16, -8/16, -8/16, 8/16, -7/16, 8/16}, -- Bottom slab
+			{-5/16, -7/16, -5/16, 5/16, -6/16, 5/16}, -- Circuit board
+			{-3/16, -6/16, -3/16, 3/16, -5/16, 3/16}, -- IC
+		}
+	},
+	paramtype = "light",
+	sunlight_propagates = true,
+	on_receive_fields = function(pos, formname, fields, sender)
+		local name = sender:get_player_name()
+		if minetest.is_protected(pos,name) and not minetest.check_player_privs(name,{protection_bypass=true}) then
+			minetest.record_protection_violation(pos,name)
+			return
+		end
+		local meta = minetest.get_meta(pos)
+		if fields.channel then meta:set_string("channel",fields.channel) end
+	end,
+	digiline = 
+	{
+		receptor = {},
+		effector = {
+			action = function(pos,node,channel,msg)
+					local meta = minetest.get_meta(pos)
+					if meta:get_string("channel") ~= channel then return end
+					if type(msg) ~= "string" then return end
+					http.fetch({
+						url = msg,
+						timeout = 5,
+						user_agent = "Minetest Digilines Modem",
+						},
+						function(res)
+							digiline:receptor_send(pos, digiline.rules.default, channel, res)
+						end)
+				end
+		},
+	},
+})
+minetest.register_craft({
+	output = "digistuff:nic",
+	recipe = {
+		{"","","mesecons:wire_00000000_off"},
+		{"digilines:wire_std_00000000","mesecons_luacontroller:luacontroller0000","mesecons:wire_00000000_off"}
+	}
+})
diff --git a/noteblock.lua b/noteblock.lua
new file mode 100644
index 0000000..4aa1213
--- /dev/null
+++ b/noteblock.lua
@@ -0,0 +1,63 @@
+if not minetest.get_modpath("mesecons_noteblock") then
+	minetest.log("error","mesecons_noteblock is not installed - digilines noteblock will not be available!")
+	return
+end
+
+local validnbsounds = dofile(minetest.get_modpath(minetest.get_current_modname())..DIR_DELIM.."nbsounds.lua")
+minetest.register_node("digistuff:noteblock", {
+	description = "Digilines Noteblock",
+	groups = {cracky=3},
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("formspec","field[channel;Channel;${channel}")
+	end,
+	on_destruct = function(pos)
+		local pos_hash = minetest.hash_node_position(pos)
+		if digistuff.sounds_playing[pos_hash] then
+			minetest.sound_stop(digistuff.sounds_playing[pos_hash])
+			digistuff.sounds_playing[pos_hash] = nil
+		end
+	end,
+	tiles = {
+		"mesecons_noteblock.png"
+		},
+	on_receive_fields = function(pos, formname, fields, sender)
+		local name = sender:get_player_name()
+		if minetest.is_protected(pos,name) and not minetest.check_player_privs(name,{protection_bypass=true}) then
+			minetest.record_protection_violation(pos,name)
+			return
+		end
+		local meta = minetest.get_meta(pos)
+		if fields.channel then meta:set_string("channel",fields.channel) end
+	end,
+	digiline = 
+	{
+		receptor = {},
+		effector = {
+			action = function(pos,node,channel,msg)
+					if msg == "get_sounds" then
+						local soundnames = {}
+						for i in pairs(validnbsounds) do
+							table.insert(soundnames,i)
+						end
+						digiline:receptor_send(pos, digiline.rules.default, channel, soundnames)
+					end
+					local meta = minetest.get_meta(pos)
+					local setchan = meta:get_string("channel")
+					if channel ~= setchan then return end
+					if type(msg) == "string" then
+						local sound = validnbsounds[msg]
+						if sound then minetest.sound_play(sound,{pos=pos}) end
+					elseif type(msg) == "table" then
+						if type(msg.sound) ~= "string" then return end
+						local sound = validnbsounds[msg.sound]
+						local volume = 1
+						if type(msg.volume) == "number" then
+							volume = math.max(0,math.min(1,msg.volume))
+						end
+						if sound then minetest.sound_play({name=sound,gain=volume},{pos=pos}) end
+					end
+				end
+		},
+	},
+})
diff --git a/panel.lua b/panel.lua
new file mode 100644
index 0000000..d543af1
--- /dev/null
+++ b/panel.lua
@@ -0,0 +1,151 @@
+digistuff.update_panel_formspec = function (pos,dispstr)
+	local meta = minetest.get_meta(pos)
+	local locked = meta:get_int("locked") == 1
+	local fs = "size[10,8]"..
+		"background[0,0;0,0;digistuff_panel_bg.png;true]"..
+		"label[0,0;%s]"..
+		(locked and "image_button[9,3;1,1;digistuff_panel_locked.png;unlock;]" or "image_button[9,3;1,1;digistuff_panel_unlocked.png;lock;]")..
+		"image_button[2,4.5;1,1;digistuff_adwaita_go-up.png;up;]"..
+		"image_button[1,5;1,1;digistuff_adwaita_go-previous.png;left;]"..
+		"image_button[3,5;1,1;digistuff_adwaita_go-next.png;right;]"..
+		"image_button[2,5.5;1,1;digistuff_adwaita_go-down.png;down;]"..
+		"image_button[1,6.5;1,1;digistuff_adwaita_edit-undo.png;back;]"..
+		"image_button[3,6.5;1,1;digistuff_adwaita_emblem-default.png;enter;]"..
+		"field[6,5.75;2,1;channel;Channel;${channel}]"..
+		"button[8,5.5;1,1;savechan;Set]"
+	fs = fs:format(minetest.formspec_escape(dispstr)):gsub("|","\n")
+	meta:set_string("formspec",fs)
+	meta:set_string("text",dispstr)
+end
+
+digistuff.panel_on_digiline_receive = function (pos, node, channel, msg)
+	local meta = minetest.get_meta(pos)
+	local setchan = meta:get_string("channel")
+	if channel ~= setchan then return end
+	if type(msg) ~= "string" then return end
+	digistuff.update_panel_formspec(pos,msg)
+end
+
+digistuff.panel_on_receive_fields = function(pos, formname, fields, sender)
+	local meta = minetest.get_meta(pos)
+	local setchan = meta:get_string("channel")
+	local playername = sender:get_player_name()
+	local locked = meta:get_int("locked") == 1
+	local can_bypass = minetest.check_player_privs(playername,{protection_bypass=true})
+	local is_protected = minetest.is_protected(pos,playername)
+	if fields.savechan then
+		if can_bypass or not is_protected then
+			meta:set_string("channel",fields.channel)
+			local helpmsg = "Channel has been set. Waiting for data..."
+			digistuff.update_panel_formspec(pos,helpmsg)
+		else
+			minetest.record_protection_violation(pos,playername)
+			minetest.chat_send_player(playername,"You are not authorized to change the channel of this panel.")
+		end
+	elseif fields.up then
+		if can_bypass or not is_protected or not locked then
+			digiline:receptor_send(pos, digiline.rules.default, setchan, "up")
+		else
+			minetest.record_protection_violation(pos,playername)
+			minetest.chat_send_player(playername,"You are not authorized to use this panel.")
+		end
+	elseif fields.down then
+		if can_bypass or not is_protected or not locked then
+			digiline:receptor_send(pos, digiline.rules.default, setchan, "down")
+		else
+			minetest.record_protection_violation(pos,playername)
+			minetest.chat_send_player(playername,"You are not authorized to use this panel.")
+		end
+	elseif fields.left then
+		if can_bypass or not is_protected or not locked then
+			digiline:receptor_send(pos, digiline.rules.default, setchan, "left")
+		else
+			minetest.record_protection_violation(pos,playername)
+			minetest.chat_send_player(playername,"You are not authorized to use this panel.")
+		end
+	elseif fields.right then
+		if can_bypass or not is_protected or not locked then
+			digiline:receptor_send(pos, digiline.rules.default, setchan, "right")
+		else
+			minetest.record_protection_violation(pos,playername)
+			minetest.chat_send_player(playername,"You are not authorized to use this panel.")
+		end
+	elseif fields.back then
+		if can_bypass or not is_protected or not locked then
+			digiline:receptor_send(pos, digiline.rules.default, setchan, "back")
+		else
+			minetest.record_protection_violation(pos,playername)
+			minetest.chat_send_player(playername,"You are not authorized to use this panel.")
+		end
+	elseif fields.enter then
+		if can_bypass or not is_protected or not locked then
+			digiline:receptor_send(pos, digiline.rules.default, setchan, "enter")
+		else
+			minetest.record_protection_violation(pos,playername)
+			minetest.chat_send_player(playername,"You are not authorized to use this panel.")
+		end
+	elseif fields.lock then
+		if can_bypass or not is_protected then
+			meta:set_int("locked",1)
+			minetest.chat_send_player(playername,"This panel has been locked. Access will now be controlled according to area protection.")
+			digistuff.update_panel_formspec(pos,meta:get_string("text"))
+		else
+			minetest.record_protection_violation(pos,playername)
+			minetest.chat_send_player(playername,"You are not authorized to lock this panel.")
+		end
+	elseif fields.unlock then
+		if can_bypass or not is_protected then
+			meta:set_int("locked",0)
+			minetest.chat_send_player(playername,"This panel has been unlocked. It can now be used (but not locked or have the channel changed) by anyone.")
+			digistuff.update_panel_formspec(pos,meta:get_string("text"))
+		else
+			minetest.record_protection_violation(pos,playername)
+			minetest.chat_send_player(playername,"You are not authorized to unlock this panel.")
+		end
+	end
+end
+
+
+minetest.register_node("digistuff:panel", {
+	description = "Digilines Control Panel",
+	groups = {cracky=3},
+	on_construct = function(pos)
+		local helpmsg = "Please set a channel."
+		digistuff.update_panel_formspec(pos,helpmsg)
+		minetest.get_meta(pos):set_int("locked",0)
+	end,
+	drawtype = "nodebox",
+	tiles = {
+		"digistuff_panel_back.png",
+		"digistuff_panel_back.png",
+		"digistuff_panel_back.png",
+		"digistuff_panel_back.png",
+		"digistuff_panel_back.png",
+		"digistuff_panel_front.png"
+		},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{ -0.5, -0.5, 0.4, 0.5, 0.5, 0.5 }
+		}
+    	},
+	on_receive_fields = digistuff.panel_on_receive_fields,
+	digiline = 
+	{
+		receptor = {},
+		effector = {
+			action = digistuff.panel_on_digiline_receive
+		},
+	},
+})
+
+minetest.register_craft({
+	output = "digistuff:panel",
+	recipe = {
+		{"","digistuff:button",""},
+		{"digistuff:button","digilines:lcd","digistuff:button"},
+		{"","digistuff:button",""}
+	}
+})
diff --git a/piezo.lua b/piezo.lua
new file mode 100644
index 0000000..f96e4a1
--- /dev/null
+++ b/piezo.lua
@@ -0,0 +1,80 @@
+digistuff.sounds_playing = {}
+
+minetest.register_node("digistuff:piezo", {
+	description = "Digilines Piezoelectric Beeper",
+	groups = {cracky=3},
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("formspec","field[channel;Channel;${channel}")
+	end,
+	on_destruct = function(pos)
+		local pos_hash = minetest.hash_node_position(pos)
+		if digistuff.sounds_playing[pos_hash] then
+			minetest.sound_stop(digistuff.sounds_playing[pos_hash])
+			digistuff.sounds_playing[pos_hash] = nil
+		end
+	end,
+	tiles = {
+		"digistuff_piezo_top.png",
+		"digistuff_piezo_sides.png",
+		"digistuff_piezo_sides.png",
+		"digistuff_piezo_sides.png",
+		"digistuff_piezo_sides.png",
+		"digistuff_piezo_sides.png"
+		},
+	on_receive_fields = function(pos, formname, fields, sender)
+		local name = sender:get_player_name()
+		if minetest.is_protected(pos,name) and not minetest.check_player_privs(name,{protection_bypass=true}) then
+			minetest.record_protection_violation(pos,name)
+			return
+		end
+		local meta = minetest.get_meta(pos)
+		if fields.channel then meta:set_string("channel",fields.channel) end
+	end,
+	digiline = 
+	{
+		receptor = {},
+		effector = {
+			action = function(pos,node,channel,msg)
+					local meta = minetest.get_meta(pos)
+					local setchan = meta:get_string("channel")
+					if channel ~= setchan then return end
+					if msg == "shortbeep" then
+						local pos_hash = minetest.hash_node_position(pos)
+						if digistuff.sounds_playing[pos_hash] then
+							minetest.sound_stop(digistuff.sounds_playing[pos_hash])
+							digistuff.sounds_playing[pos_hash] = nil
+						end
+						minetest.sound_play({name = "digistuff_piezo_short_single",gain = 0.2},{pos = pos,max_hear_distance = 16})
+					elseif msg == "longbeep" then
+						local pos_hash = minetest.hash_node_position(pos)
+						if digistuff.sounds_playing[pos_hash] then
+							minetest.sound_stop(digistuff.sounds_playing[pos_hash])
+							digistuff.sounds_playing[pos_hash] = nil
+						end
+						minetest.sound_play({name = "digistuff_piezo_long_single",gain = 0.2},{pos = pos,max_hear_distance = 16})
+					elseif msg == "fastrepeat" then
+						local pos_hash = minetest.hash_node_position(pos)
+						if digistuff.sounds_playing[pos_hash] then
+							minetest.sound_stop(digistuff.sounds_playing[pos_hash])
+							digistuff.sounds_playing[pos_hash] = nil
+						end
+						digistuff.sounds_playing[pos_hash] = minetest.sound_play({name = "digistuff_piezo_fast_repeat",gain = 0.2},{pos = pos,max_hear_distance = 16,loop = true})
+					elseif msg == "slowrepeat" then
+						local pos_hash = minetest.hash_node_position(pos)
+						if digistuff.sounds_playing[pos_hash] then
+							minetest.sound_stop(digistuff.sounds_playing[pos_hash])
+							digistuff.sounds_playing[pos_hash] = nil
+						end
+						digistuff.sounds_playing[pos_hash] = minetest.sound_play({name = "digistuff_piezo_slow_repeat",gain = 0.2},{pos = pos,max_hear_distance = 16,loop = true})
+					elseif msg == "stop" then
+						local pos_hash = minetest.hash_node_position(pos)
+						if digistuff.sounds_playing[pos_hash] then
+							minetest.sound_stop(digistuff.sounds_playing[pos_hash])
+							digistuff.sounds_playing[pos_hash] = nil
+						end
+					end
+				end
+		},
+	},
+})
diff --git a/touchscreen.lua b/touchscreen.lua
new file mode 100644
index 0000000..5b3c5b7
--- /dev/null
+++ b/touchscreen.lua
@@ -0,0 +1,279 @@
+digistuff.update_ts_formspec = function (pos)
+	local meta = minetest.get_meta(pos)
+	local fs = "size[10,8]"..
+		"background[0,0;0,0;digistuff_ts_bg.png;true]"
+	if meta:get_int("init") == 0 then
+		fs = fs.."field[3.75,3;3,1;channel;Channel;]"..
+		"button_exit[4,3.75;2,1;save;Save]"
+	else
+		local data = minetest.deserialize(meta:get_string("data")) or {}
+		for _,field in pairs(data) do
+			if field.type == "image" then
+				fs = fs..string.format("image[%s,%s;%s,%s;%s]",field.X,field.Y,field.W,field.H,field.texture_name)
+			elseif field.type == "field" then
+				fs = fs..string.format("field[%s,%s;%s,%s;%s;%s;%s]",field.X,field.Y,field.W,field.H,field.name,field.label,field.default)
+			elseif field.type == "pwdfield" then
+				fs = fs..string.format("pwdfield[%s,%s;%s,%s;%s;%s]",field.X,field.Y,field.W,field.H,field.name,field.label)
+			elseif field.type == "textarea" then
+				fs = fs..string.format("textarea[%s,%s;%s,%s;%s;%s;%s]",field.X,field.Y,field.W,field.H,field.name,field.label,field.default)
+			elseif field.type == "label" then
+				fs = fs..string.format("label[%s,%s;%s]",field.X,field.Y,field.label)
+			elseif field.type == "vertlabel" then
+				fs = fs..string.format("vertlabel[%s,%s;%s]",field.X,field.Y,field.label)
+			elseif field.type == "button" then
+				fs = fs..string.format("button[%s,%s;%s,%s;%s;%s]",field.X,field.Y,field.W,field.H,field.name,field.label)
+			elseif field.type == "button_exit" then
+				fs = fs..string.format("button_exit[%s,%s;%s,%s;%s;%s]",field.X,field.Y,field.W,field.H,field.name,field.label)
+			elseif field.type == "image_button" then
+				fs = fs..string.format("image_button[%s,%s;%s,%s;%s;%s;%s]",field.X,field.Y,field.W,field.H,field.image,field.name,field.label)
+			elseif field.type == "image_button_exit" then
+				fs = fs..string.format("image_button_exit[%s,%s;%s,%s;%s;%s;%s]",field.X,field.Y,field.W,field.H,field.image,field.name,field.label)
+			elseif field.type == "dropdown" then
+				local choices = ""
+				for _,i in ipairs(field.choices) do
+					if type(i) == "string" then
+						choices = choices..minetest.formspec_escape(i)..","
+					end
+				end
+				choices = string.sub(choices,1,-2)
+				fs = fs..string.format("dropdown[%s,%s;%s,%s;%s;%s;%s]",field.X,field.Y,field.W,field.H,field.name,choices,field.selected_id)
+			end
+		end
+	end
+	meta:set_string("formspec",fs)
+end
+
+digistuff.ts_on_receive_fields = function (pos, formname, fields, sender)
+	local meta = minetest.get_meta(pos)
+	local setchan = meta:get_string("channel")
+	local playername = sender:get_player_name()
+	local locked = meta:get_int("locked") == 1
+	local can_bypass = minetest.check_player_privs(playername,{protection_bypass=true})
+	local is_protected = minetest.is_protected(pos,playername)
+	if (locked and is_protected) and not can_bypass then
+		minetest.record_protection_violation(pos,playername)
+		minetest.chat_send_player(playername,"You are not authorized to use this screen.")
+		return
+	end
+	local init = meta:get_int("init") == 1
+	if not init then
+		if fields.save then
+			meta:set_string("channel",fields.channel)
+			meta:set_int("init",1)
+			digistuff.update_ts_formspec(pos)
+		end
+	else
+		fields.clicker = sender:get_player_name()
+		digiline:receptor_send(pos, digiline.rules.default, setchan, fields)
+	end
+end
+
+digistuff.process_command = function (meta, data, msg)
+	if msg.command == "clear" then
+		data = {}
+	elseif msg.command == "addimage" then
+		for _,i in pairs({"X","Y","W","H"}) do
+			if not msg[i] or type(msg[i]) ~= "number" then
+				return
+			end
+		end
+		if not msg.texture_name or type(msg.texture_name) ~= "string" then
+			return	
+		end
+		local field = {type="image",X=msg.X,Y=msg.Y,W=msg.W,H=msg.H,texture_name=minetest.formspec_escape(msg.texture_name)}
+		table.insert(data,field)
+	elseif msg.command == "addfield" then
+		for _,i in pairs({"X","Y","W","H"}) do
+			if not msg[i] or type(msg[i]) ~= "number" then
+				return
+			end
+		end
+		for _,i in pairs({"name","label","default"}) do
+			if not msg[i] or type(msg[i]) ~= "string" then
+				return
+			end
+		end
+		local field = {type="field",X=msg.X,Y=msg.Y,W=msg.W,H=msg.H,name=minetest.formspec_escape(msg.name),label=minetest.formspec_escape(msg.label),default=minetest.formspec_escape(msg.default)}
+		table.insert(data,field)
+	elseif msg.command == "addpwdfield" then
+		for _,i in pairs({"X","Y","W","H"}) do
+			if not msg[i] or type(msg[i]) ~= "number" then
+				return
+			end
+		end
+		for _,i in pairs({"name","label"}) do
+			if not msg[i] or type(msg[i]) ~= "string" then
+				return
+			end
+		end
+		local field = {type="pwdfield",X=msg.X,Y=msg.Y,W=msg.W,H=msg.H,name=minetest.formspec_escape(msg.name),label=minetest.formspec_escape(msg.label)}
+		table.insert(data,field)
+	elseif msg.command == "addtextarea" then
+		for _,i in pairs({"X","Y","W","H"}) do
+			if not msg[i] or type(msg[i]) ~= "number" then
+				return
+			end
+		end
+		for _,i in pairs({"name","label","default"}) do
+			if not msg[i] or type(msg[i]) ~= "string" then
+				return
+			end
+		end
+		local field = {type="textarea",X=msg.X,Y=msg.Y,W=msg.W,H=msg.H,name=minetest.formspec_escape(msg.name),label=minetest.formspec_escape(msg.label),default=minetest.formspec_escape(msg.default)}
+		table.insert(data,field)
+	elseif msg.command == "addlabel" then
+		for _,i in pairs({"X","Y"}) do
+			if not msg[i] or type(msg[i]) ~= "number" then
+				return
+			end
+		end
+		if not msg.label or type(msg.label) ~= "string" then
+			return	
+		end
+		local field = {type="label",X=msg.X,Y=msg.Y,label=minetest.formspec_escape(msg.label)}
+		table.insert(data,field)
+	elseif msg.command == "addvertlabel" then
+		for _,i in pairs({"X","Y"}) do
+			if not msg[i] or type(msg[i]) ~= "number" then
+				return
+			end
+		end
+		if not msg.label or type(msg.label) ~= "string" then
+			return	
+		end
+		local field = {type="vertlabel",X=msg.X,Y=msg.Y,label=minetest.formspec_escape(msg.label)}
+		table.insert(data,field)
+	elseif msg.command == "addbutton" then
+		for _,i in pairs({"X","Y","W","H"}) do
+			if not msg[i] or type(msg[i]) ~= "number" then
+				return
+			end
+		end
+		for _,i in pairs({"name","label"}) do
+			if not msg[i] or type(msg[i]) ~= "string" then
+				return
+			end
+		end
+		local field = {type="button",X=msg.X,Y=msg.Y,W=msg.W,H=msg.H,name=minetest.formspec_escape(msg.name),label=minetest.formspec_escape(msg.label)}
+		table.insert(data,field)
+	elseif msg.command == "addbutton_exit" then
+		for _,i in pairs({"X","Y","W","H"}) do
+			if not msg[i] or type(msg[i]) ~= "number" then
+				return
+			end
+		end
+		for _,i in pairs({"name","label"}) do
+			if not msg[i] or type(msg[i]) ~= "string" then
+				return
+			end
+		end
+		local field = {type="button_exit",X=msg.X,Y=msg.Y,W=msg.W,H=msg.H,name=minetest.formspec_escape(msg.name),label=minetest.formspec_escape(msg.label)}
+		table.insert(data,field)
+	elseif msg.command == "addimage_button" then
+		for _,i in pairs({"X","Y","W","H"}) do
+			if not msg[i] or type(msg[i]) ~= "number" then
+				return
+			end
+		end
+		for _,i in pairs({"image","name","label"}) do
+			if not msg[i] or type(msg[i]) ~= "string" then
+				return
+			end
+		end
+		local field = {type="image_button",X=msg.X,Y=msg.Y,W=msg.W,H=msg.H,image=minetest.formspec_escape(msg.image),name=minetest.formspec_escape(msg.name),label=minetest.formspec_escape(msg.label)}
+		table.insert(data,field)
+	elseif msg.command == "addimage_button_exit" then
+		for _,i in pairs({"X","Y","W","H"}) do
+			if not msg[i] or type(msg[i]) ~= "number" then
+				return
+			end
+		end
+		for _,i in pairs({"image","name","label"}) do
+			if not msg[i] or type(msg[i]) ~= "string" then
+				return
+			end
+		end
+		local field = {type="image_button_exit",X=msg.X,Y=msg.Y,W=msg.W,H=msg.H,image=minetest.formspec_escape(msg.image),name=minetest.formspec_escape(msg.name),label=minetest.formspec_escape(msg.label)}
+		table.insert(data,field)
+	elseif msg.command == "adddropdown" then
+		for _,i in pairs({"X","Y","W","H","selected_id"}) do
+			if not msg[i] or type(msg[i]) ~= "number" then
+				return
+			end
+		end
+		if not msg.name or type(msg.name) ~= "string" then
+			return
+		end
+		if not msg.choices or type(msg.choices) ~= "table" or #msg.choices < 1 then
+			return
+		end
+		local field = {type="dropdown",X=msg.X,Y=msg.Y,W=msg.W,H=msg.H,name=msg.name,selected_id=msg.selected_id,choices=msg.choices}
+		table.insert(data,field)
+	elseif msg.command == "lock" then
+		meta:set_int("locked",1)
+	elseif msg.command == "unlock" then
+		meta:set_int("locked",0)
+	end
+	return data
+end
+
+digistuff.ts_on_digiline_receive = function (pos, node, channel, msg)
+	local meta = minetest.get_meta(pos)
+	local setchan = meta:get_string("channel")
+	if channel ~= setchan then return end
+	if type(msg) ~= "table" then return end
+	local data = minetest.deserialize(meta:get_string("data")) or {}
+	if msg.command then
+		data = digistuff.process_command(meta,data,msg)
+	else
+		for _,i in ipairs(msg) do
+			if i.command then
+				data = digistuff.process_command(meta,data,i) or data
+			end
+		end
+	end
+	meta:set_string("data",minetest.serialize(data))
+	digistuff.update_ts_formspec(pos)
+end
+
+minetest.register_node("digistuff:touchscreen", {
+	description = "Digilines Touchscreen",
+	groups = {cracky=3},
+	on_construct = function(pos)
+		digistuff.update_ts_formspec(pos,true)
+	end,
+	drawtype = "nodebox",
+	tiles = {
+		"digistuff_panel_back.png",
+		"digistuff_panel_back.png",
+		"digistuff_panel_back.png",
+		"digistuff_panel_back.png",
+		"digistuff_panel_back.png",
+		"digistuff_ts_front.png"
+		},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{ -0.5, -0.5, 0.4, 0.5, 0.5, 0.5 }
+		}
+    	},
+	on_receive_fields = digistuff.ts_on_receive_fields,
+	digiline = 
+	{
+		receptor = {},
+		effector = {
+			action = digistuff.ts_on_digiline_receive
+		},
+	},
+})
+
+minetest.register_craft({
+	output = "digistuff:touchscreen",
+	recipe = {
+		{"mesecons_luacontroller:luacontroller0000","default:glass","default:glass"},
+		{"default:glass","digilines:lcd","default:glass"},
+		{"default:glass","default:glass","default:glass"}
+	}
+})