class_name StartButton
extends Button


export (Array, PackedScene) var scenes


var _selected_scene: PackedScene


func select(index: int) -> void:
	assert(index >= 0, "Index must be positive")
	assert(index < scenes.size(), "Index must be within bounds")
	_selected_scene = scenes[index]


func run_selected_scene():
	var err := get_tree().change_scene_to(_selected_scene)
	assert(err == OK)


func _on_lab_selected(index: int) -> void:
	select(index)

func _on_self_pressed() -> void:
	run_selected_scene()