Towny small fix

maps/scrap_towny_ffa/biters.lua

@@ -143,6 +143,10 @@ function Public.unit_groups_start_moving()
 end
 
 local function new_town(town_center)
+    if not town_center then
+        return false
+    end
+
     -- cooldown for swarms on new towns is 15 minutes
     local cooldown_ticks = 15 * 3600
     local elapsed_ticks = game.tick - town_center.creation_tick
@@ -167,7 +171,7 @@ function Public.swarm(town_center, radius)
         return
     end
     -- cancel if relatively new town
-    if new_town(tc) then
+    if tc and new_town(tc) then
         return
     end
     -- skip if we have to many swarms already
@@ -177,6 +181,10 @@ function Public.swarm(town_center, radius)
         return
     end
 
+    if not tc then
+        return
+    end
+
     local market = tc.market
     local surface = market.surface
 
@@ -269,6 +277,9 @@ local function on_unit_group_finished_gathering(event)
         local this = ScenarioTable.get_table()
         local town_centers = this.town_centers
         local town_center = town_centers[force.name]
+        if not town_center then
+            return
+        end
         -- cancel if relatively new town
         if new_town(town_center) then
             return

maps/scrap_towny_ffa/reset.lua

@@ -58,6 +58,9 @@ local function do_soft_reset()
     end
     this.game_reset_tick = nil
     this.game_won = false
+    game.reset_time_played()
+    game.reset_game_state()
+    game.remove_offline_players()
     ScenarioTable.reset_table()
     local surface = game.get_surface(this.active_surface_index)
     if not surface or not surface.valid then
@@ -68,8 +71,7 @@ local function do_soft_reset()
     else
         surface.play_sound({path = 'utility/game_lost', volume_modifier = 1})
     end
-    game.reset_time_played()
-    game.reset_game_state()
+
     for _, player in pairs(game.players) do
         player.teleport({0, 0}, game.surfaces['limbo'])
     end

modules/biter_health_booster_v2.lua

@@ -465,7 +465,7 @@ end
 --- Use this function to add a new boss unit (with healthbar)
 ---@param unit userdata
 ---@param health_multiplier number
----@param health_bar_size number
+---@param health_bar_size number|nil
 function Public.add_boss_unit(unit, health_multiplier, health_bar_size)
     if not health_multiplier then
         health_multiplier = this.biter_health_boost