Started working on a layered world. It's not used yet. And will probably not get used for a while.

game/scenes/layered_world/Layer.gd

@@ -0,0 +1,25 @@
+tool
+extends Viewport
+
+export(bool) var enabled : bool = false setget set_enabled, get_enabled
+
+var terrain : Node2D
+var _enabled : bool
+
+func _ready():
+	terrain = $World
+	
+	set_enabled(enabled)
+
+func get_enabled() -> bool:
+	return _enabled
+
+func set_enabled(val) -> void:
+	_enabled = val
+	
+	if _enabled:
+		render_target_clear_mode = Viewport.CLEAR_MODE_ALWAYS
+		render_target_update_mode = Viewport.UPDATE_ALWAYS
+	else:
+		render_target_clear_mode = Viewport.CLEAR_MODE_NEVER
+		render_target_update_mode = Viewport.UPDATE_DISABLED

game/scenes/layered_world/Layer.tscn

@@ -0,0 +1,16 @@
+[gd_scene load_steps=3 format=2]
+
+[ext_resource path="res://scenes/layered_world/Layer.gd" type="Script" id=1]
+[ext_resource path="res://scenes/terra_2d_world/Terrain2DWorldBlocky.tscn" type="PackedScene" id=3]
+
+[node name="Layer" type="Viewport"]
+size = Vector2( 100, 100 )
+own_world = true
+disable_3d = true
+usage = 0
+render_target_clear_mode = 1
+render_target_update_mode = 0
+audio_listener_enable_2d = true
+script = ExtResource( 1 )
+
+[node name="World" parent="." instance=ExtResource( 3 )]

game/scenes/layered_world/Layered_world.gd

@@ -0,0 +1,36 @@
+tool
+extends Node2D
+
+
+var _player_file_name : String
+var _player : Entity
+
+
+func _ready():
+	pass # Replace with function body.
+
+func load_character(file_name: String) -> void:
+	_player_file_name = file_name
+	
+	#This is where things start to break due to preceision
+	#var world_pos : Vector2 = Vector2(5000000, 5000000) # In world coords: (0, 4500000), chunk coords: (9765, 9765)
+	
+	var world_pos : Vector2 = Vector2(0, 0)
+	var tm : Vector2 = mesh_transform_terrain.xform(world_pos)
+	
+	_player = ESS.entity_spawner.load_player(file_name, tm, 1) as Entity
+	#TODO hack, do this properly
+#	_player.set_physics_process(false)
+	
+	Server.sset_seed(_player.sseed)
+
+	spawn(world_pos.x / (cell_size_x * chunk_size_x), world_pos.y / (cell_size_y * chunk_size_x))
+	
+	#if spawn_mobs:
+	#	generate()
+
+func save() -> void:
+	if _player == null or _player_file_name == "":
+		return
+	
+	ESS.entity_spawner.save_player(_player, _player_file_name)

game/scenes/layered_world/Layered_world.tscn

@@ -0,0 +1,11 @@
+[gd_scene load_steps=3 format=2]
+
+[ext_resource path="res://scenes/layered_world/Layered_world.gd" type="Script" id=1]
+[ext_resource path="res://scenes/layered_world/Layer.tscn" type="PackedScene" id=2]
+
+[node name="World" type="Node2D"]
+script = ExtResource( 1 )
+
+[node name="Overworld" parent="." instance=ExtResource( 2 )]
+
+[node name="DungeonLayer1" parent="." instance=ExtResource( 2 )]