mods/server_utilities/init.lua

   1 local minetest,os = minetest,os
   2 local mod_storage = minetest.get_mod_storage()
   3 local pool = {}
   4 local home_timeout = 60
   5
   6 --this does not terminate data because player's can spam
   7 --leave and come back in to reset the home timout
   8
   9
  10 minetest.register_chatcommand("sethome", {
  11         params = "nil",
  12         description = "Use this to set your home. Can be returned to by setting /home",
  13         privs = {home = true},
  14         func = function(name)
  15                 local time = minetest.get_us_time()/1000000
  16                 local player = minetest.get_player_by_name(name)
  17                 local pos = player:get_pos()
  18                 if not pool[name] or pool[name] and time-pool[name] > home_timeout then
  19                         mod_storage:set_string(name.."home", minetest.serialize(pos))
  20                         pool[name] = time
  21                         minetest.chat_send_player(name, "Home set.")
  22                 elseif pool[name] then
  23                         local diff = home_timeout-math.ceil(time-pool[name])+1
  24                         local s = "s"
  25                         if diff == 1 then
  26                                 s = ""
  27                         end
  28                         minetest.chat_send_player(name, diff.." more second"..s.." until you can run that command.")
  29                 end
  30         end,
  31 })
  32
  33
  34 minetest.register_chatcommand("home", {
  35         params = "nil",
  36         description = "Use this to set your home. Can be returned to by setting /home",
  37         privs = {home = true},
  38         func = function(name)
  39                 local time = minetest.get_us_time()/1000000
  40                 local player = minetest.get_player_by_name(name)
  41
  42                 if not pool[name] or pool[name] and time-pool[name] > home_timeout then
  43
  44                         local newpos = minetest.deserialize(mod_storage:get_string(name.."home"))
  45
  46                         if newpos then
  47                                 player:add_player_velocity(vector.multiply(player:get_player_velocity(),-1))
  48                                 player:move_to(newpos)
  49                                 pool[name] = time
  50                         else
  51                                 minetest.chat_send_player(name, "No home set.")
  52                         end
  53                 elseif pool[name] then
  54                         local diff = home_timeout-math.ceil(time-pool[name])+1
  55                         local s = "s"
  56                         if diff == 1 then
  57                                 s = ""
  58                         end
  59                         minetest.chat_send_player(name, diff.." more second"..s.." until you can run that command.")
  60                 end
  61         end,
  62 })
  63
  64 minetest.register_privilege("home", {
  65         description = "Player can use /home and /sethome.",
  66         give_to_singleplayer = false,
  67 })