extends EnemyState
class_name EnemyAttack

var heartbeat : float = 3.0

@onready var player = get_tree().current_scene.player

func _Enter():
	update_waypoint()

func update_waypoint():
	enemy.nav_agent.set_target_position(player.global_position)

func Update(delta):
	if heartbeat > 0:
		heartbeat -= delta
	else:
		update_waypoint()

func Physics_Update(delta):
	enemy.turret_look_next.look_at(player.global_position)
	enemy.turret_look.look_at(player.global_position)
	
	var destination = enemy.nav_agent.get_next_path_position()
	var local_destination = destination - enemy.global_position
	var direction = local_destination.normalized()
	if enemy.global_position.distance_to(local_destination) > 1:
		enemy.velocity = direction * move_speed
		enemy.spider_look_next.look_at(destination)
		var look_target = enemy.spider_look_next.global_rotation.y
		enemy.global_rotation.y = lerp(enemy.global_rotation.y,look_target,delta * 3)