builtin/client/chatcommands.lua

   1 -- Minetest: builtin/client/chatcommands.lua
   2
   3
   4 core.register_on_sending_chat_message(function(message)
   5         if message:sub(1,2) == ".." then
   6                 return false
   7         end
   8
   9         local first_char = message:sub(1,1)
  10         if first_char == "/" or first_char == "." then
  11                 core.display_chat_message(core.gettext("issued command: ") .. message)
  12         end
  13
  14         if first_char ~= "." then
  15                 return false
  16         end
  17
  18         local cmd, param = string.match(message, "^%.([^ ]+) *(.*)")
  19         param = param or ""
  20
  21         if not cmd then
  22                 core.display_chat_message(core.gettext("-!- Empty command"))
  23                 return true
  24         end
  25
  26         local cmd_def = core.registered_chatcommands[cmd]
  27         if cmd_def then
  28                 core.set_last_run_mod(cmd_def.mod_origin)
  29                 local _, message = cmd_def.func(param)
  30                 if message then
  31                         core.display_chat_message(message)
  32                 end
  33         else
  34                 core.display_chat_message(core.gettext("-!- Invalid command: ") .. cmd)
  35         end
  36
  37         return true
  38 end)
  39
  40 core.register_chatcommand("list_players", {
  41         description = core.gettext("List online players"),
  42         func = function(param)
  43                 local player_names = core.get_player_names()
  44                 if not player_names then
  45                         return false, core.gettext("This command is disabled by server.")
  46                 end
  47
  48                 local players = table.concat(player_names, ", ")
  49                 return true, core.gettext("Online players: ") .. players
  50         end
  51 })
  52
  53 core.register_chatcommand("disconnect", {
  54         description = core.gettext("Exit to main menu"),
  55         func = function(param)
  56                 core.disconnect()
  57         end,
  58 })
  59
  60 core.register_chatcommand("clear_chat_queue", {
  61         description = core.gettext("Clear the out chat queue"),
  62         func = function(param)
  63                 core.clear_out_chat_queue()
  64                 return true, core.gettext("The out chat queue is now empty")
  65         end,
  66 })
  67
  68 function core.run_server_chatcommand(cmd, param)
  69         core.send_chat_message("/" .. cmd .. " " .. param)
  70 end