Fixes and performance improvements

pollution-stats.lua

@@ -1,4 +1,4 @@
-function GetPollutionStats()
+function SendPollutionStats()
   if not (settings.global["factorio-prometheus-exporter-export_pollution_stats"].value) then
     return
   end
@@ -15,12 +15,41 @@ function GetPollutionStats()
     end
       
     for name, stat in pairs(pollution_input) do
-      pollutionParts[#pollutionParts+1] = ("%s:in:%s:%d"):format(name,surface_name, stat)
+      pollutionParts[#pollutionParts+1] = ("%s:in:%s:%d"):format(surface_name,name, stat)
     end
 
     for name, stat in pairs(pollution_output) do
-      pollutionParts[#pollutionParts+1] = ("%s:out:%s:%d"):format(name,surface_name, stat)
+      pollutionParts[#pollutionParts+1] = ("%s:out:%s:%d"):format(surface_name,name, stat)
     end
-    helpers.send_udp(udpAddress, table.concat(pollutionParts,"\n"),serverIndex)
+    
   end
+  helpers.send_udp(udpAddress, table.concat(pollutionParts,"\n"),serverIndex)
+end
+
+function SendKillStats()
+  if not (settings.global["factorio-prometheus-exporter-export_kill_stats"].value) then
+    return
+  end
+  local killParts = {}
+  killParts[#killParts+1] = "---kill-stats---\n"
+  for _,surface in pairs(game.surfaces) do
+    local surface_name = surface.name
+
+    local kill_input = game.forces["player"].get_kill_count_statistics(surface_name).input_counts
+    local kill_output = game.forces["player"].get_kill_count_statistics(surface_name).output_counts
+    
+    if surface.platform ~= nil then
+      surface_name = surface.platform.name
+    end
+      
+    for name, stat in pairs(kill_input) do
+      killParts[#killParts+1] = ("%s:in:%s:%d"):format(surface_name,name, stat)
+    end
+
+    for name, stat in pairs(kill_output) do
+      killParts[#killParts+1] = ("%s:out:%s:%d"):format(surface_name,name, stat)
+    end
+    
+  end
+  helpers.send_udp(udpAddress, table.concat(killParts,"\n"),serverIndex)
 end