NBTTagList items = nbt.getTagList("items",
Constants.NBT.TAG_COMPOUND);
for (int i = 0; i < items.tagCount(); ++i) {
StackAtPosition sPos = new StackAtPosition();
sPos.stack = ItemStack.loadItemStackFromNBT(items
.getCompoundTagAt(i));
stacksToDisplay.add(sPos);
}