extends Label

var keys = []

func _input(event):
	if event is InputEventKey:
		var key = OS.get_keycode_string(event.key_label)
		if event.pressed:
			if not keys.has(key):
				keys.append(key)
		else:
			if keys.has(key):
				keys.erase(key)

		text = ' '.join(keys)