Do not hardcode head path

Author: manuq

scenes/game_elements/characters/components/character_randomizer.gd

@@ -46,6 +46,9 @@ var _random_number_generator := RandomNumberGenerator.new()
 
 var _previous_look_at_side: Enums.LookAtSide = Enums.LookAtSide.UNSPECIFIED
 
+## The character head node. This can be used to show the head only in the HUD.
+@onready var head: AnimatedSprite2D = %AnimatedSprite2DHead
+
 
 ## Randomize the skin color and textures of the character.
 ## [br][br]

scenes/game_elements/characters/npcs/townie.tscn

@@ -84,6 +84,7 @@ sprite = NodePath("..")
 metadata/_custom_type_script = "uid://dy68p7gf07pi3"
 
 [node name="AnimatedSprite2DHead" type="AnimatedSprite2D" parent="AnimatedSprite2DLegs/AnimatedSprite2DBody" unique_id=421503015]
+unique_name_in_owner = true
 material = ExtResource("1_nj51j")
 instance_shader_parameters/shade_high_new = Color(0.91999996, 0.91999996, 0.2, 1)
 instance_shader_parameters/shade_low_new = Color(0.71999997, 0.71999997, 0, 1)

scenes/ui_elements/story_quest_progress/components/story_quest_progress.gd

@@ -45,7 +45,7 @@ func _on_upgrade_changed() -> void:
 		add_child(helper_character)
 		helper_character.character_seed = GameState.upgrade_character_seed
 		helper_character.apply_character_randomizations()
-		var head := helper_character.get_child(1).get_child(1).get_child(2)
+		var head := helper_character.head
 		head.global_position = helper_marker.global_position
 		head.reparent(helper_container)
 		head.process_mode = Node.PROCESS_MODE_DISABLED