extends Node3D

const BALL_SPAWN_GROUP := "BallSpawn"

@export var ball_scene: PackedScene


func spawn_balls() -> void:
	for spawn: Node3D in get_tree().get_nodes_in_group(BALL_SPAWN_GROUP):
		var ball: GameBall = ball_scene.instantiate()
		var callback := func() -> void:
			if ball.sleeping:
				ball.queue_free()
		ball.sleeping_state_changed.connect(callback)
		spawn.add_sibling(ball)
		ball.global_transform = spawn.global_transform
		ball.freeze = false


func _process(_delta: float) -> void:
	if Input.is_action_just_pressed("debug_1"):
		spawn_balls()