mtn fortress changes

maps/mountain_fortress_v3/entities.lua

@@ -401,6 +401,9 @@ local function on_player_mined_entity(event)
             return
         end
 
+        hidden_biter_pet(event)
+        hidden_treasure(event)
+
         if random(1, 32) == 1 then
             hidden_biter(event.entity)
             entity.destroy()
@@ -415,8 +418,7 @@ local function on_player_mined_entity(event)
             Traps(entity.surface, entity.position)
             return
         end
-        hidden_biter_pet(event)
-        hidden_treasure(event)
+
         angry_tree(event.entity, game.players[event.player_index].character)
         entity.destroy()
     end

maps/mountain_fortress_v3/loot.lua

@@ -14,6 +14,7 @@ local blacklist = {
     ['locomotive'] = true,
     ['artillery-wagon'] = true,
     ['artillery-turret'] = true,
+    ['landfill'] = true,
     ['fluid-wagon'] = true
 }
 

utils/server.lua

@@ -797,7 +797,7 @@ Event.add(
     defines.events.on_player_joined_game,
     function(event)
         local player = Game.get_player_by_index(event.player_index)
-        if not player then
+        if not player or not player.valid then
             return
         end
 
@@ -809,7 +809,7 @@ Event.add(
     defines.events.on_player_left_game,
     function(event)
         local player = Game.get_player_by_index(event.player_index)
-        if not player then
+        if not player or not player.valid then
             return
         end