feat: add simulation garden demo controls

player/npc/NpcVisual.gd

@@ -32,6 +32,7 @@ var path_pending := false
 
 var is_dead_visual := false
 var dead_material := StandardMaterial3D.new()
+var debug_overlay_visible := true
 
 
 func debug_log(message: String) -> void:
@@ -71,6 +72,7 @@ func _apply_profession_presentation() -> void:
 	profession_prop.mesh = _create_profession_prop_mesh()
 	profession_prop.visible = profession_prop.mesh != null
 	profession_label.text = "%s\n%s" % [npc_name, definition.display_name]
+	profession_label.visible = debug_overlay_visible
 
 
 func _create_profession_prop_mesh() -> PrimitiveMesh:
@@ -112,6 +114,12 @@ func set_carried_food_visible(is_visible: bool) -> void:
 	carried_food_visual.visible = is_visible and not is_dead_visual
 
 
+func set_debug_overlay_visible(is_visible: bool) -> void:
+	debug_overlay_visible = is_visible
+	if profession_label != null:
+		profession_label.visible = is_visible and not is_dead_visual
+
+
 func set_target_position(pos: Vector3) -> void:
 	path_request_id += 1
 	var request_id := path_request_id
@@ -240,6 +248,7 @@ func apply_dead_visual_state() -> void:
 	is_dead_visual = true
 	carried_food_visual.visible = false
 	profession_prop.visible = false
+	profession_label.visible = false
 	path_request_id += 1
 	velocity = Vector3.ZERO
 	current_path = PackedVector3Array()