/** Writes a tile entity to NBT. */
  public void writeToNBT(NBTTagCompound par1NBTTagCompound) {
    super.writeToNBT(par1NBTTagCompound);
    par1NBTTagCompound.setString("EntityId", mobID);
    par1NBTTagCompound.setShort("Delay", (short) delay);
    par1NBTTagCompound.setShort("MinSpawnDelay", (short) field_70388_f);
    par1NBTTagCompound.setShort("MaxSpawnDelay", (short) field_70389_g);
    par1NBTTagCompound.setShort("SpawnCount", (short) field_70395_h);

    if (field_70391_e != null) {
      par1NBTTagCompound.setCompoundTag("SpawnData", field_70391_e);
    }
  }