extends Node2D

@onready var startpos = position
@export var speed = 1.0
@export var sine_distance = 64.0
@export var shoot_cooldown = 1.0
const BULLET = preload("res://bat/bat_bullet/bat_bullet.tscn")

# Called when the node enters the scene tree for the first time.
func _ready():
	%ShootTimer.start(shoot_cooldown)


# Called every frame. 'delta' is the elapsed time since the previous frame.
func _physics_process(delta):
	var sine = sin(Time.get_ticks_msec() / 300.0) * sine_distance
	position.y = startpos.y + sine


func _on_shoot_timer_timeout() -> void:
	var player = get_owner().get_node("Player")
	var bullet = BULLET.instantiate()
	bullet.global_position = global_position
	get_parent().add_child(bullet)
	if player.position.x < position.x: 
		bullet.direction = -1
	else:
		bullet.direction = 1