init.lua

   1 deathswap = {}
   2 deathswap.players = {}
   3
   4 minetest.register_on_prejoinplayer(function()
   5         if #deathswap.players == 2 then
   6                 return "Deathswap is full!"
   7         end
   8 end)
   9
  10 minetest.register_on_joinplayer(function(player)
  11         deathswap.players[#deathswap.players + 1] = player
  12         if #deathswap.players == 2 then
  13                 deathswap.start_swap()
  14         end
  15 end)
  16
  17 minetest.register_on_leaveplayer(function(player)
  18         if player == deathswap.players[1] then
  19                 table.remove(deathswap.players, 1)
  20         elseif player == deathswap.players[2] then
  21                 table.remove(deathswap.players, 2)
  22         end
  23 end)
  24
  25 minetest.register_on_dieplayer(function(player)
  26         minetest.kick_player(player:get_player_name(), "You died :-)")
  27 end)
  28
  29 function deathswap.swap(seconds)
  30         if #deathswap.players < 2 then
  31                 return
  32         end
  33         if seconds == 0 then
  34                 minetest.chat_send_all(minetest.colorize("#FF7300", "Swapping"))
  35                 local pos1 = deathswap.players[1]:get_pos()
  36                 local pos2 = deathswap.players[2]:get_pos()
  37                 deathswap.players[1]:set_pos(pos2)
  38                 deathswap.players[2]:set_pos(pos1)
  39                 deathswap.start_swap()
  40         else
  41                 minetest.chat_send_all(minetest.colorize("#FF7300", "Swapping in " .. seconds .. " seconds"))
  42                 minetest.after(1, deathswap.swap, seconds - 1)
  43         end
  44 end
  45
  46 function deathswap.start_swap()
  47         minetest.after(5 * 60, deathswap.swap, 10)
  48 end