init.lua

   1 playerlist = {
   2         huds = {}
   3 }
   4
   5 local playerlist_key = minetest.settings:get("playerlist_key") or "sneak"
   6 print(playerlist_key)
   7
   8 function playerlist.iterator()
   9         return ipairs(minetest.get_connected_players())
  10 end
  11
  12 function playerlist.count()
  13         return #minetest.get_connected_players()
  14 end
  15
  16 controls.register_on_press(function(user, key)
  17         if key == playerlist_key and user then
  18                 local user_name = user:get_player_name()
  19                 local huds = {user:hud_add({
  20                         hud_elem_type = "image",
  21                         position = {x = 0.5, y = 0},
  22                         offset = {x = 0, y = 20},
  23                         text = "playerlist_background.png",
  24                         alignment = {x = 0, y = 1},
  25                         scale = {x = 400, y = playerlist.count() * 18 + 8},
  26                         number = 0xFFFFFF,
  27                 })}
  28                 for i, player, color, text in playerlist.iterator() do
  29                         local name = player:get_player_name()
  30                         local ping = math.max(1, math.ceil(4 - minetest.get_player_information(name).avg_rtt * 50))
  31                         table.insert(huds, user:hud_add({
  32                                 hud_elem_type = "text",
  33                                 position = {x = 0.5, y = 0},
  34                                 offset = {x = 0, y = 23 + (i - 1) * 18},
  35                                 text = text or name,
  36                                 alignment = {x = 0, y = 1},
  37                                 scale = {x = 100, y = 100},
  38                                 number = color or 0xFFFFFF,
  39                         }))
  40                         table.insert(huds, user:hud_add({
  41                                 hud_elem_type = "image",
  42                                 position = {x = 0.5, y = 0},
  43                                 offset = {x = -195, y = 20 + (i - 1) * 18},
  44                                 text = "server_ping_" .. ping .. ".png",
  45                                 alignment = {x = 1, y = 1},
  46                                 scale = {x = 1.5, y = 1.5},
  47                                 number = 0xFFFFFF,
  48                         }))
  49                 end
  50                 playerlist.huds[user_name] = huds
  51         end
  52 end)
  53
  54 controls.register_on_release(function(user, key)
  55         if key == playerlist_key and user then
  56                 for _, id in pairs(playerlist.huds[user:get_player_name()]) do
  57                         user:hud_remove(id)
  58                 end
  59         end
  60 end)
  61