Improved component system

client/enemy/EnemyController.gd

@@ -3,9 +3,12 @@ extends Controller
 
 var enemy: Enemy
 
+func _init():
+	name = "Controller"
+
 func _ready():
 	enemy = owner
 
 func _process(_delta):
 	var direction := (Global.player.global_position - enemy.global_position).normalized()
-	enemy.set_direction(direction)
+	direction_changed.emit(direction)