Connected the dialog box to the NPC

ArrowGirl/ArrowGirl.gd

@@ -1,5 +1,6 @@
 class_name ArrowGirl extends Area2D
 
+@onready var _dialogController = $/root/Scene/DialogController
 @onready var _sprite = $AnimatedSprite2D
 
 #boilerplate
@@ -12,3 +13,11 @@ func _on_animation_finished() -> void:
 		_sprite.play("idle_glance", 2)
 	else:
 		_sprite.play("idle", 2)
+
+func _on_body_entered(body) -> void:
+	if body is BoxBoy:
+		_dialogController.set_dialog("Hello.", 0.2)
+
+func _on_body_exited(body) -> void:
+	if body is BoxBoy:
+		_dialogController.set_dialog("")