update

scenes/enemy/detection.gd

@@ -0,0 +1,11 @@
+extends Node
+
+@onready var entity: CharacterBody3D = get_parent()
+
+func _on_detection_area_body_entered(body: Node3D) -> void:
+  if body is CharacterBody3D and body.name == "Player":
+    EventBus.enemy_detected.emit(entity, body)
+
+func _on_detection_area_body_exited(body: Node3D) -> void:
+  if body is CharacterBody3D and body.name == "Player":
+    EventBus.enemy_lost.emit(entity, body)