digiline message block

tileserver_mod/tileserver/depends.txt

@@ -1 +1,2 @@
 default
+digiline?

tileserver_mod/tileserver/digimessage.lua

@@ -0,0 +1,107 @@
+
+local update_formspec = function(meta)
+	local inv = meta:get_inventory()
+
+	local active = meta:get_int("active") == 1
+	local state = "Inactive"
+
+	if active then
+		state = "Active"
+	end
+
+	local channel = meta:get_string("channel")
+	local message = meta:get_string("message")
+
+	meta:set_string("infotext", "Digimessage: Channel=" .. channel .. ", Message=" .. message .. " (" .. state .. ")")
+
+	meta:set_string("formspec", "size[8,2;]" ..
+		-- col 1
+		"field[0,1;8,1;channel;Channel;" .. channel .. "]" ..
+
+		-- col 3
+		"button_exit[0,2;4,1;save;Save]" ..
+		"button_exit[4,2;4,1;toggle;Toggle]" ..
+		"")
+
+end
+
+
+minetest.register_node("tileserver:digimessage", {
+	description = "Tileserver Digiline Message",
+	tiles = {
+		"tileserver_digimessage.png",
+		"tileserver_digimessage.png",
+		"tileserver_digimessage.png",
+		"tileserver_digimessage.png",
+		"tileserver_digimessage.png",
+		"tileserver_digimessage.png"
+	},
+	groups = {cracky=3,oddly_breakable_by_hand=3},
+	sounds = default.node_sound_glass_defaults(),
+
+	digiline = {
+		receptor = {action = function() end},
+		effector = {
+			action = function(pos, _, channel, msg)
+				local meta = minetest.env:get_meta(pos)
+				local set_channel = meta:get_string("channel")
+
+				if channel == set_channel and type(msg) == "string" then
+					meta:set_string("message", msg)
+				end
+			end
+		},
+	},
+
+	can_dig = function(pos, player)
+		local meta = minetest.env:get_meta(pos)
+		local owner = meta:get_string("owner")
+
+		return player and player:get_player_name() == owner
+	end,
+
+	after_place_node = function(pos, placer)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("owner", placer:get_player_name() or "")
+	end,
+
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+
+		last_index = last_index + 5
+
+		meta:set_string("channel", "digimessage")
+		meta:set_string("message", "")
+		meta:set_int("active", 1)
+
+		update_formspec(meta)
+	end,
+
+	on_receive_fields = function(pos, formname, fields, sender)
+		local meta = minetest.get_meta(pos)
+		local playername = sender:get_player_name()
+
+		if playername == meta:get_string("owner") then
+			-- owner
+			if fields.save then
+				last_line = fields.line
+				meta:set_string("channel", fields.channel)
+			end
+
+			if fields.toggle then
+				if meta:get_int("active") == 1 then
+					meta:set_int("active", 0)
+				else
+					meta:set_int("active", 1)
+				end
+			end
+		else
+			-- non-owner
+		end
+
+
+		update_formspec(meta)
+	end
+
+
+})

tileserver_mod/tileserver/init.lua

@@ -3,8 +3,14 @@ tileserver = {
 }
 
 local MP = minetest.get_modpath("tileserver")
+local has_digiline_mod = minetest.get_modpath("digiline")
 
 dofile(MP.."/poi.lua")
 dofile(MP.."/train.lua")
 
+if has_digiline_mod then
+	dofile(MP.."/digimessage.lua")
+end
+
+
 print("[OK] Tileserver")