added donator rank

player_list.lua

@@ -16,6 +16,7 @@ local focus_color = {r = 1, g = 0.55, b = 0.1}
 local rank_colors = {
     {r = 1, g = 1, b = 1}, -- Guest
     {r = 0.155, g = 0.540, b = 0.898}, -- Regular
+    {r = 172.6, g = 70.2, b = 215.8}, -- Donator {r = 152, g = 24, b = 206}
     {r = 0.093, g = 0.768, b = 0.172} -- Admin
 }
 
@@ -23,6 +24,7 @@ local inv_sprite_time_step = 1 / sprite_time_step
 local rank_names = {
     'Guest',
     'Regular',
+    'Donator',
     'Admin'
 }
 
@@ -111,12 +113,17 @@ end
 
 local function get_rank_level(player)
     if player.admin then
-        return 3
+        return 4
-    elseif UserGroups.is_regular(player.name) then
-        return 2
-    else
-        return 1
     end
+
+    local name = player.name
+    if UserGroups.is_donator(name) then
+        return 3
+    elseif UserGroups.is_regular(name) then
+        return 2
+    end
+
+    return 1
 end
 
 local function do_poke_spam_protection(player)

resources/donators.lua

@@ -0,0 +1,4 @@
+return {
+    ['robertkruijt'] = true,
+    ['aldldl'] = true
+}

user_groups.lua

@@ -1,4 +1,5 @@
 global.regulars = require 'resources.regulars'
+global.donators = require 'resources.donators'
 local Event = require 'utils.event'
 local Utils = require 'utils.utils'
 
@@ -66,6 +67,10 @@ function Module.get_rank(player)
     end
 end
 
+function Module.is_donator(player_name)
+    return global.donators[player_name]
+end
+
 Event.add(
     defines.events.on_player_joined_game,
     function(event)