mods/cilent_version_checker/init.lua

   1 local client_versions = {}
   2 local client_version_channels = {}
   3
   4 local current_version = 0.05002
   5
   6 local function do_version_check(player)
   7     local name = player:get_player_name()
   8     local version = client_versions[name] or 0
   9     if version then
  10         local testversion = tonumber(version)
  11         if type(testversion) == "number" then
  12             version = testversion
  13         else
  14             version = 0
  15         end
  16     end
  17     if version < current_version then
  18         minetest.chat_send_player(name, minetest.colorize("yellow", "You need to update your clientmod. Current version: "..version..". The game might not work as intended."))
  19     end
  20 end
  21
  22 minetest.register_on_joinplayer(function(player)
  23         local name = player:get_player_name()
  24     client_version_channels[name] = minetest.mod_channel_join(name..":client_version_channel")
  25     minetest.after(3,function()
  26         do_version_check(player)
  27     end)
  28 end)
  29
  30 minetest.register_on_modchannel_message(function(channel_name, sender, message)
  31     local channel_decyphered = channel_name:gsub(sender,"")
  32     if channel_decyphered == ":client_version_channel" then
  33         client_versions[sender] = message
  34     end
  35 end)
  36
  37 local server_version = minetest.get_version()
  38 assert((server_version["string"] == "5.3.0-dev"),"\nThis is designed for the latest version of Minetest, please update to 5.3.0-DEV")
  39