public static void e(ItemStack var0) {
NBTTagCompound var1 = var0.a("BlockEntityTag", false);
if (var1 != null && var1.hasKeyOfType("Patterns", 9)) {
NBTTagList var2 = var1.getList("Patterns", 10);
if (var2.size() > 0) {
var2.a(var2.size() - 1);
if (var2.isEmpty()) {
var0.getTag().remove("BlockEntityTag");
if (var0.getTag().isEmpty()) {
var0.setTag((NBTTagCompound) null);
}
}
}
}
}
CraftMetaBook(NBTTagCompound tag) {
super(tag);
if (tag.hasKey(BOOK_TITLE.NBT)) {
this.title = tag.getString(BOOK_TITLE.NBT);
}
if (tag.hasKey(BOOK_AUTHOR.NBT)) {
this.author = tag.getString(BOOK_AUTHOR.NBT);
}
if (tag.hasKey(BOOK_PAGES.NBT)) {
NBTTagList pages = tag.getList(BOOK_PAGES.NBT);
String[] pageArray = new String[pages.size()];
for (int i = 0; i < pages.size(); i++) {
String page = ((NBTTagString) pages.get(i)).data;
pageArray[i] = page;
}
addPage(pageArray);
}
}
CraftMetaPotion(NBTTagCompound tag) {
super(tag);
if (tag.hasKey(POTION_EFFECTS.NBT)) {
NBTTagList list = tag.getList(POTION_EFFECTS.NBT);
int length = list.size();
if (length > 0) {
customEffects = new ArrayList<PotionEffect>(length);
for (int i = 0; i < length; i++) {
NBTTagCompound effect = (NBTTagCompound) list.get(i);
PotionEffectType type = PotionEffectType.getById(effect.getByte(ID.NBT));
int amp = effect.getByte(AMPLIFIER.NBT);
int duration = effect.getInt(DURATION.NBT);
boolean ambient = effect.getBoolean(AMBIENT.NBT);
customEffects.add(new PotionEffect(type, duration, amp, ambient));
}
}
}
}
