Merge pull request #4 from HimbeerserverDE/master

[elidragon.git] / playerlist.lua

diff --git a/playerlist.lua b/playerlist.lua
index 75472fe0055fdd6038bc96eb77250fc327f2f191..6332db3348fa37a8ab3f5db95c813a6dff702c77 100644 (file)
--- a/playerlist.lua
+++ b/playerlist.lua
@@ -1,39 +1,22 @@
-elidragon.playerlist = {}
-controls.register_on_press(function(player, key)
-       if key == "sneak" then
-               local name = player:get_player_name()
-               local list = {}
-               local players = minetest.get_connected_players()
-               for i, p in pairs(players) do
-                       local n = p:get_player_name()
-                       local ping = math.max(1, math.ceil(4 - minetest.get_player_information(n).avg_rtt * 4))
-                       list[#list + 1] = player:hud_add({
-                               hud_elem_type = "text",
-                               position = {x = 0.5, y = 0},
-                               offset = {x = 20, y = 53 + (i - 1) * 18},
-                               text = n,
-                               alignment = {x = 1, y = 1},
-                               scale = {x = 100, y = 100},
-                               number = tonumber(elidragon.get_rank(p).color:gsub("#", ""), 16),
-                       })
-                       list[#list + 1] = player:hud_add({
-                               hud_elem_type = "image",
-                               position = {x = 0.5, y = 0},
-                               offset = {x = 0, y = 50 + (i - 1) * 18},
-                               text = "server_ping_" .. ping .. ".png",
-                               alignment = {x = -1, y = 1},
-                               scale = {x = 1.5, y = 1.5},
-                               number = 0xFFFFFF,
-                       })
-               end
-               elidragon.playerlist[name] = list
+function playerlist.iterator()
+       local list = {}
+       for _, player in ipairs(minetest.get_connected_players()) do
+               local rank, i = elidragon.get_rank(player)
+               table.insert(list, {
+                       player = player,
+                       value = i,
+                       color = tonumber(rank.color:gsub("#", ""), 16)
+               })
        end
-end)
-
-controls.register_on_release(function(player, key)
-       if key == "sneak" and player then
-               for _, id in pairs(elidragon.playerlist[player:get_player_name()]) do
-                       player:hud_remove(id)
+       table.sort(list, function(a, b)
+               return a.value > b.value
+       end)
+       local i = 0
+       return function()
+               i = i + 1
+               local elem = list[i]
+               if elem then
+                       return i, elem.player, elem.color
                end
        end
-end)
+end