public void a(NBTTagCompound nbttagcompound) {
   super.a(nbttagcompound);
   setProfession(nbttagcompound.getInt("Profession"));
   riches = nbttagcompound.getInt("Riches");
   if (nbttagcompound.hasKeyOfType("Offers", 10)) {
     NBTTagCompound nbttagcompound1 = nbttagcompound.getCompound("Offers");
     bu = new MerchantRecipeList(nbttagcompound1);
   }
 }