Merge pull request #15 from jodokus31/master

Release 0.5.9 Bugfixes

changelog.txt

@@ -1,4 +1,10 @@
 ---------------------------------------------------------------------------------------------------
+Version: 0.5.9
+Date: 2023-12-27
+  Bugfixes:
+    - Fix bug, when upgrading underground pipes.
+    - Try to fix bug, when upgrading only the direction of entities. Not repro for me, but I added some additional nil checks
+---------------------------------------------------------------------------------------------------
 Version: 0.5.8
 Date: 2023-07-16
   Changes:

control.lua

@@ -403,7 +403,7 @@ local function try_upgrade_single_entity(entity, target_name, player)
     -- same entity name: f.e. upgrade belt to belt
     local direction = entity.get_upgrade_direction()
     -- simply change direction
-    if entity.direction ~= direction then
+    if direction and entity.direction and entity.direction ~= direction then
       entity.direction = direction
       entity.cancel_upgrade(player.force, player)
       return SUCCESS_DONE_ALL
@@ -462,9 +462,7 @@ local function try_upgrade(entity, player, state)
   local target_name = target_prototype.name
 
   if entity.type == "underground-belt" and entity.neighbours then
-   return try_upgrade_paired_entity(entity, entity.neighbours, target_name, player, true)
-  elseif entity.type == "pipe-to-ground" and entity.neighbours[1] and entity.neighbours[1][1] then
-    return try_upgrade_paired_entity(entity, entity.neighbours[1][1], target_name, player, false)
+    return try_upgrade_paired_entity(entity, entity.neighbours, target_name, player, true)
   else
     return try_upgrade_single_entity(entity, target_name, player)
   end

info.json

@@ -1,6 +1,6 @@
 {
 	"name": "autobuild",
-	"version": "0.5.8",
+	"version": "0.5.9",
 	"factorio_version": "1.1",
 	"title": "Autobuild",
 	"author": "Therax",