extends EnemyState
class_name EnemyReload

@export var reload_sound : AudioStreamPlayer3D
@export var servo_sound : AudioStreamPlayer3D
@export var retreat_distance : float = 5.0
@onready var player = get_tree().current_scene.player


func Enter():
	update_reload_move_target()
	servo_sound.play()

func Update(delta):
	if enemy.ammo < enemy.max_ammo:
		reload()
	else:
		finished_reload()

func Physics_Update(delta):
	if enemy.is_player_visible():
		#get player location
		enemy.cache_player_pos()
		update_reload_look_target()
		move_to_nav_point(delta)
		turret_look3D(delta)
		

func update_reload_look_target():
	look_target = enemy.global_position + Vector3(0,10,0)

func update_reload_move_target():
	var direction = (enemy.player_last_seen - enemy.global_position).normalized()
	move_target = direction * retreat_distance
	enemy.nav_agent.set_target_position(move_target)

func reload():
	if !reload_sound.is_playing():
		enemy.ammo += 1
		reload_sound.play()

func finished_reload():
	servo_sound.play()
	if enemy.is_player_visible():
		Transitioned.emit(self,"attack")
	else:
		Transitioned.emit(self,"search") #fix to search when it works