class_name Utils
extends Object

static func generate_guid() -> String:
    var guid = ""
    var time = Time.get_ticks_msec()
    var rng = RandomNumberGenerator.new()
    rng.randomize()
    
    # Format: xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx
    guid += "%08x" % time
    guid += "-"
    guid += "%04x" % rng.randi()
    guid += "-"
    guid += "4"
    guid += "%03x" % rng.randi()
    guid += "-"
    guid += "%x" % (8 + rng.randi() % 4)
    guid += "%03x" % rng.randi()
    guid += "-"
    guid += "%012x" % rng.randi()
    
    return guid