proper handling of nesting in coordinates

Scripts/Space/Space.gd

@@ -22,8 +22,13 @@ func generate_geometry() -> Node3D:
 
 
 func get_spawn_point() -> Vector3:
-	for child in get_children():
-		if child is SpaceSpawn:
-			return child.space_position(self)
+	var stack := [self]
+
+	while stack:
+		var node = stack.pop_front()
+		for child in node.get_children():
+			if child is SpaceSpawn:
+				return child.space_position(self)
+			stack.push_back(child)
 
 	return Vector3.ZERO

Scripts/Space/SpaceRegion.gd

@@ -1,7 +1,10 @@
+@tool
 extends SpaceEntity
 
-class_name SpaceRegion
+## Classic 2.5D sector beauty.
+##
 
+class_name SpaceRegion
 
 @export var elevation: float = 0.0
 @export var height: float = 100.0
@@ -13,9 +16,19 @@ func generate_geometry(space: Space) -> Node3D:
 	return _generate_geometry(space, true)
 
 
+func _process(delta):
+	if Engine.is_editor_hint():
+		self.texture = floor_texture
+
+
 func _generate_geometry(space: Space, looked_from_inside: bool) -> Node3D:
 	var geometry := MeshInstance3D.new()
 	geometry.name = name
+	geometry.position = Vector3(
+		position.x * space.unit_scale,
+		0,
+		position.y * space.unit_scale,
+	)
 
 	var mesh := ArrayMesh.new()
 	mesh.add_surface_from_arrays(Mesh.PRIMITIVE_TRIANGLES, _generate_wall_arrays(space, looked_from_inside))

Scripts/Space/SpaceSpawn.gd

@@ -7,4 +7,4 @@ class_name SpaceSpawn
 
 func space_position(space: Space) -> Vector3:
 	# todo: Get current region elevation
-	return Vector3(position.x * space.unit_scale, 0, position.y * space.unit_scale)
+	return Vector3(global_position.x * space.unit_scale, 0, global_position.y * space.unit_scale)