improve bossbar command (WIP)

mods/CORE/mcl_commands/api.lua

@@ -52,6 +52,14 @@ mcl_commands.types = {
 				return S("Word is invalid!")
 			end
 		end},
+	quotestring   = {[["([^ ]+)"]],
+		function(res, pointer)
+			if res[pointer] == tostring(res[pointer]) then
+				return nil, string.sub(tostring(res[pointer]), 2, #res[pointer]-1), pointer+1
+			else
+				return S("String is invalid!")
+			end
+		end},
 	alpha  = {"([A-Za-z]+)}",
 		function(res, pointer)
 			if res[pointer] then

mods/MISC/mcl_basic_commands/bossbar.lua

@@ -1,17 +1,24 @@
 local S = minetest.get_translator("mcl_commands")
 
+mcl_commands.bossbar = {}
+mcl_commands.bossbar.dynamic_bosbars = {}
+
 --1.13 feature
 --TODO: toggle it with setting/mod
 mcl_commands.register_command("bossbar", {
 	func = function(cmd)
-		cmd:sub("add", {
-			func = function(name)
-				return
+		cmd:sub("add :id: :string:word", {
+			func = function(name, id, string)
+                mcl_commands.bossbar.dynamic_bosbars[id] = {text=string, color="white", percentage=100}
+				return true, "Super"
 			end,
 		})
-		cmd:sub("set", {
-			func = function(name, target)
-				return
+		cmd:sub("set :id: players :value:word", {
+			func = function(name, id, value)
+                mcl_commands.bossbar.dynamic_bosbars[id].players = value
+                local def = mcl_commands.bossbar.dynamic_bosbars[id]
+                mcl_bossbars.update_bar(minetest.get_player_by_name(name), def.text, def.color, def.percentage)
+				return true
 			end,
 		})
         cmd:sub("remove", {