playerlist.lua

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