Removed parent_positions from WorldGenBaseResources, and also removed the setup() method. I'ts better this way, as they are resources, and now they can be reused (even though the gui itself doesn't support it). Spawning code is also simpler.

game/addons/world_generator/plugin.gd

@@ -52,7 +52,6 @@ func edit(object):
 
 	if object is WorldGenWorld:
 		var wgw : WorldGenWorld = object as WorldGenWorld
-		wgw.setup()
 		editor_scene.set_wgworld(wgw)
 
 func make_visible(visible):

game/addons/world_generator/resources/continent.gd

@@ -25,7 +25,6 @@ func create_content(item_name : String = "") -> void:
 
 func add_content(entry : WorldGenBaseResource) -> void:
 	zones.append(entry)
-	entry.set_parent_pos(get_parent_pos() + get_rect().position)
 	emit_changed()
 
 func remove_content_entry(entry : WorldGenBaseResource) -> void:

game/addons/world_generator/resources/world_gen_base_resource.gd

@@ -5,19 +5,6 @@ class_name WorldGenBaseResource
 export(Rect2) var rect : Rect2 = Rect2(0, 0, 100, 100)
 export(bool) var locked : bool = false
 
-var _parent_pos : Vector2 = Vector2()
-
-func setup() -> void:
-	_setup()
-	
-	for c in get_content():
-		if c:
-			c.set_parent_pos(_parent_pos + get_rect().position)
-			c.setup()
-
-func _setup() -> void:
-	pass
-
 func get_rect() -> Rect2:
 	return rect
 
@@ -32,16 +19,6 @@ func set_locked(r : bool) -> void:
 	locked = r
 	emit_changed()
 
-func get_parent_pos() -> Vector2:
-	return _parent_pos
-
-func set_parent_pos(parent_pos : Vector2) -> void:
-	_parent_pos = parent_pos
-	
-	for c in get_content():
-		if c:
-			c.set_parent_pos(_parent_pos + get_rect().position)
-
 func get_content() -> Array:
 	return Array()
 

game/addons/world_generator/resources/world_gen_world.gd

@@ -25,7 +25,6 @@ func add_content(entry : WorldGenBaseResource) -> void:
 	entry.set_rect(r)
 	
 	continents.append(entry)
-	entry.set_parent_pos(get_parent_pos() + get_rect().position)
 	emit_changed()
 
 func remove_content_entry(entry : WorldGenBaseResource) -> void:

game/addons/world_generator/resources/zone.gd

@@ -25,7 +25,6 @@ func create_content(item_name : String = "") -> void:
 
 func add_content(entry : WorldGenBaseResource) -> void:
 	subzones.append(entry)
-	entry.set_parent_pos(get_parent_pos() + get_rect().position)
 	emit_changed()
 	
 func remove_content_entry(entry : WorldGenBaseResource) -> void:

game/scripts/world_generators/TerrainWorldGenerator.gd

@@ -35,7 +35,6 @@ func setup(world : TerrainWorld, level_seed : int, spawn_mobs : bool, library: T
 	_library = library
 	
 	if world_gen_world != null:
-		world_gen_world.setup()
 		world_gen_world.setup_terra_library(_library, _level_seed)
 		_library.refresh_rects()
 

game/worlds/test_world/test_world.tres

@@ -23,14 +23,14 @@ vendor = ExtResource( 8 )
 [sub_resource type="Resource" id=4]
 resource_name = "DungeonSpawner"
 script = ExtResource( 11 )
-rect = Rect2( 10.4375, 4.76562, 0.734375, 0.734375 )
+rect = Rect2( 9.96875, 4.07812, 2.26562, 1.79688 )
 locked = false
 dungeon_teleporter = ExtResource( 4 )
 
 [sub_resource type="Resource" id=5]
 resource_name = "DungeonSpawner2"
 script = ExtResource( 11 )
-rect = Rect2( 13.689, 6.71965, 1.30323, 1.0916 )
+rect = Rect2( 13.439, 6.6259, 3.11573, 2.0916 )
 locked = false
 dungeon_teleporter = ExtResource( 4 )