playerlist.lua

   1 function playerlist.iterator()
   2         local list = {}
   3         for _, player in ipairs(minetest.get_connected_players()) do
   4                 local rank, i = coronaserver.get_rank(player:get_player_name())
   5                 print(dump(rank), i)
   6                 table.insert(list, {
   7                         player = player,
   8                         value = i,
   9                         color = tonumber(rank.color:gsub("#", ""), 16)
  10                 })
  11         end
  12         table.sort(list, function(a, b)
  13                 return a.value > b.value
  14         end)
  15         local i = 0
  16         return function()
  17                 i = i + 1
  18                 local elem = list[i]
  19                 if elem then
  20                         return i, elem.player, elem.color
  21                 end
  22         end
  23 end