class_name NPCCharacter extends CharacterBody2D

func _physics_process(delta: float) -> void:
	handle_movement(delta)
	move_and_slide()
	handle_collisions()
	
func handle_movement(_delta)->void:
	# Add the gravity.
	if not is_on_floor():
		velocity += get_gravity() * _delta
func knockBack(direction, duration:float=0.2):
	velocity = direction
	await get_tree().create_timer(duration).timeout
	velocity = Vector2.ZERO
func handle_collisions()->void:
	for i in get_slide_collision_count():
		var collision = get_slide_collision(i)
		var collider = collision.get_collider()
		# Check the collider's group or type
		if collider is Player:
			print("NPC hit by player")