Fixed bug, added marker count to kingdom info

mods/kingdoms/chat.lua

@@ -86,6 +86,12 @@ ChatCmdBuilder.new("kingdoms", function(cmd)
       -- Get members
       local numMembers = kingdoms.helpers.count_table(k.members)
       info = info .. tostring(numMembers) .. " Members: " .. kingdoms.helpers.keys_to_str(k.members) .. "\n"
+      -- Get markers
+      local numMarkers = 0
+      for _,m in pairs(kingdoms.markers) do
+         if m.kingdom == kingdom then numMarkers = numMarkers + 1 end
+      end
+      info = info .. tostring(numMarkers) .. " Markers\n"
       -- Get ranks
       local numRanks = kingdoms.helpers.count_table(k.ranks)
       info = info .. tostring(numRanks) .. " Ranks: " .. kingdoms.helpers.keys_to_str(k.ranks) .. "\n"

mods/kingdoms/markers.lua

@@ -216,6 +216,11 @@ for c,v in pairs(kingdoms.colors) do
          meta:set_string("infotext", get_infotext(dkingdom, akingdom, (1 - (cd / kingdoms.marker_capture_time)) * 100))
          meta:set_float("countdown", cd)
          return true
+      end,
+      after_dig_node = function(pos)
+         local hpos = minetest.hash_node_position(pos)
+         kingdoms.markers[hpos] = nil
+         kingdoms.helpers.save()
       end
    })
 end