class_name BulletSet
extends Node2D


@export var preset: BulletPreset


var spawn_offset: Vector2 = Vector2.ZERO
var spawn_rotation: float = 0.0


func _ready() -> void:
	for _n in preset.rounds:
		preset.pattern.spawn_bullets(self, preset)
		await get_tree().create_timer(preset.round_delay, false, true).timeout


func _physics_process(delta: float) -> void:
	if get_child_count() == 0:
		queue_free()
	
	if preset.set_behavior:
		preset.set_behavior.process_set(self, delta)
	
	for bullet in get_children():
		if bullet is Bullet:
			preset.behavior.process_bullet(bullet, delta)


func add_bullet(bullet: Bullet) -> void:
	preset.behavior.init_bullet(bullet)
	add_child(bullet)


func add_bullets(new_bullets: Array[Bullet]) -> void:
	for bullet in new_bullets:
		preset.behavior.init_bullet(bullet)
		add_child(bullet)