0.7.4

ui/color_menu.lua

@@ -43,6 +43,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
         player:set_properties({
             nametag_color = fields.color
         })
+        player:get_meta():set_string("essentials_color", fields.color)
         minetest.sound_play("clicked", name)
         minetest.close_formspec(name, formname)
     end

ui/ip.lua

@@ -0,0 +1,15 @@
+local FORMNAME = "essentials:ip_command"
+
+function show_ip_info(name)
+	local formspec = "formspec_version[6]"..
+        "size[10.5,4.5]"..
+        "textarea[0.6,0.45;9.2,5.7;;;If you want to use /ip command, you must send a mail to the next address:\n\n"..core.colorize("blue", "SkyBuilderOFFICAL@yandex.ru").."\n\nAnd your message must have that text:\n\n\"I want to use a /ip command for Essentials mod in Minetest.\"\n\"Add a nickname \'Player\' in trusted ip users\"\n\nIf you will accepted, creator will put you in list of trusted ip users and you will can use /ip command]"
+	minetest.show_formspec(name, FORMNAME, formspec)
+end
+
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+	if formname ~= FORMNAME then
+		return
+	end
+	return
+end)

ui/rename_item.lua

@@ -1,6 +1,13 @@
 local FORMNAME = "essentials:rename_item"
 
 function show_renameitem_menu(name)
+    local player = minetest.get_player_by_name(name)
+    if player:get_wielded_item():get_name() == "" then
+        minetest.chat_send_player(name, core.colorize("red", "Cant rename an empty item."))
+        minetest.sound_play("error")
+        return
+    end
+
 	local formspec = string.format([[
         formspec_version[6]
         size[9.6,9.6]

ui/rename_me.lua

@@ -47,7 +47,12 @@ minetest.register_on_player_receive_fields(function(player, formname, field)
             if new_name == "" then
                 minetest.chat_send_player(name, core.colorize("red", "New name cannot be empty!"))
                 minetest.sound_play("error")
-            elseif color == "" then
+                return
+            end
+            minetest.get_player_by_name(name):set_properties({
+                nametag_color = "",
+            })
+            if color == "" then
                 hide_names[name] = new_name
                 minetest.chat_send_player(name, core.colorize("green", "Name changed to '".. new_name .."'"))
                 minetest.sound_play("done")
@@ -73,16 +78,21 @@ minetest.register_on_player_receive_fields(function(player, formname, field)
             if new_name == "" then
                 minetest.chat_send_player(name, core.colorize("red", "New name cannot be empty!"))
                 minetest.sound_play("error")
-            elseif color == "" then
+                return
+            end
+            minetest.get_player_by_name(othername):set_properties({
+                nametag_color = "",
+            })
+            if color == "" then
                 hide_names[name] = new_name
                 minetest.chat_send_player(name, core.colorize("green", "Name of ".. othername .." changed to '".. new_name .."'"))
                 if essentials.changed_by then
                     minetest.chat_send_player(othername, core.colorize("green", "Your name changed to \'".. new_name .."\' by ".. name))
                 end
                 minetest.sound_play("done")
+                
                 minetest.get_player_by_name(othername):set_properties({
-                    nametag = "*".. new_name,
-                    nametag_color = "#AAAAAA"
+                    nametag = core.colorize("#AAAAAA", "*"..new_name),
                 })
                 minetest.close_formspec(name, formname)
             else