function free_slot_21() /* entry=382 class_id=0x0A0C slot=0x21 */
{
  set_info(1, 0);
  /* global_address global_id=0x3C */
  /* global_address global_id=0x3C */
  while (!AudioProcess.isSFXPlayingForObject(arg_06)) {
    spawn FREE.waitNTimerTicks(pid, 2, 0x00000000);
    suspend;
  }
  return;
}
