/**
* Saves the inventories items to the tag.
*
* @param inventory
* @param tag
*/
public static NBTTagCompound saveInventory(IInventory inventory, NBTTagCompound tag) {
NBTTagList list = new NBTTagList();
for (int slot = 0; slot < inventory.getSize(); slot++) {
ItemStack item = inventory.getItem(slot);
if (item != null) {
NBTTagCompound tag2 = new NBTTagCompound();
tag2.setByte("Slot", (byte) slot);
item.save(tag2);
list.add(tag2);
}
}
tag.set("Items", list);
return tag;
}
/**
* Loads items from the tag to the inventory.
*
* @param inventory
* @param tag
*/
public static void loadInventory(IInventory inventory, NBTTagCompound tag) {
/** Loading the items from the new format. */
if (tag.hasKey("Items")) {
NBTTagList list = tag.getList("Items", 10);
for (int i = 0; i < list.size(); i++) {
NBTTagCompound tag2 = (NBTTagCompound) list.get(i);
int slot = tag2.getByte("Slot") & 0xFF;
if (slot < inventory.getSize()) {
inventory.setItem(slot, ItemStack.createStack(tag2));
}
}
/** Loading the items from the old format. */
} else {
for (int slot = 0; slot < inventory.getSize(); slot++) {
if (tag.hasKey("Slot" + slot)) {
inventory.setItem(slot, ItemStack.createStack(tag.getCompound("Slot" + slot)));
}
}
}
}