mirror of
https://github.com/Minestom/Minestom.git
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Moved NBTUtils from VanillaReimpl to core
This commit is contained in:
jglrxavpok
parent
84b06307c4
commit
b277d7cb1a
@ -515,4 +515,11 @@ public class Inventory implements InventoryModifier, InventoryClickHandler, View
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update(player);
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}
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}
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public void clear() {
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// TODO: optimize by sending whole inventory at once? (will need to change to setItemStackInternal)
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for (int i = 0; i < getSize(); i++) {
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setItemStack(i, ItemStack.getAirItem());
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}
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}
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}
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@ -4,6 +4,7 @@ import io.netty.buffer.ByteBuf;
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import io.netty.buffer.Unpooled;
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import net.minestom.server.item.ItemStack;
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import net.minestom.server.utils.BlockPosition;
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import net.minestom.server.utils.NBTUtils;
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import net.minestom.server.utils.SerializerUtils;
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import net.minestom.server.utils.Utils;
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import org.jglrxavpok.hephaistos.nbt.NBT;
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@ -105,7 +106,7 @@ public class PacketReader extends InputStream {
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}
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public ItemStack readSlot() {
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return Utils.readItemStack(this);
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return NBTUtils.readItemStack(this);
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}
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public ByteBuf getBuffer() {
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@ -4,6 +4,7 @@ import io.netty.buffer.ByteBuf;
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import io.netty.buffer.Unpooled;
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import net.minestom.server.item.ItemStack;
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import net.minestom.server.utils.BlockPosition;
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import net.minestom.server.utils.NBTUtils;
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import net.minestom.server.utils.SerializerUtils;
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import net.minestom.server.utils.Utils;
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import net.minestom.server.utils.buffer.BufferWrapper;
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@ -130,7 +131,7 @@ public class PacketWriter extends OutputStream {
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}
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public void writeItemStack(ItemStack itemStack) {
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Utils.writeItemStack(this, itemStack);
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NBTUtils.writeItemStack(this, itemStack);
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}
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public void writeNBT(String name, NBT tag) {
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304
src/main/java/net/minestom/server/utils/NBTUtils.java
Normal file
304
src/main/java/net/minestom/server/utils/NBTUtils.java
Normal file
@ -0,0 +1,304 @@
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package net.minestom.server.utils;
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import net.minestom.server.attribute.Attribute;
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import net.minestom.server.attribute.AttributeOperation;
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import net.minestom.server.chat.ColoredText;
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import net.minestom.server.inventory.Inventory;
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import net.minestom.server.item.Enchantment;
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import net.minestom.server.item.ItemStack;
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import net.minestom.server.item.Material;
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import net.minestom.server.item.attribute.AttributeSlot;
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import net.minestom.server.item.attribute.ItemAttribute;
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import net.minestom.server.network.packet.PacketReader;
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import net.minestom.server.network.packet.PacketWriter;
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import net.minestom.server.potion.PotionType;
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import net.minestom.server.registry.Registries;
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import org.jglrxavpok.hephaistos.nbt.*;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.io.IOException;
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import java.util.*;
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// for lack of a better name
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public class NBTUtils {
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private final static Logger LOGGER = LoggerFactory.getLogger(Utils.class);
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/**
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* Loads all the items from the 'items' list into the given inventory
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* @param items
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* @param destination
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*/
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public static void loadAllItems(NBTList<NBTCompound> items, Inventory destination) {
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destination.clear();
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for(NBTCompound tag : items) {
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Material item = Registries.getMaterial(tag.getString("id"));
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if(item == Material.AIR) {
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item = Material.STONE;
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}
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ItemStack stack = new ItemStack(item, tag.getByte("Count"));
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loadDataIntoItem(stack, tag);
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destination.setItemStack(tag.getByte("Slot"), stack);
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}
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}
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public static void saveAllItems(NBTList<NBTCompound> list, Inventory inventory) {
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for (int i = 0; i < inventory.getSize(); i++) {
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ItemStack stack = inventory.getItemStack(i);
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NBTCompound nbt = new NBTCompound();
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saveDataIntoNBT(stack, nbt);
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nbt.setByte("Slot", (byte) i);
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nbt.setByte("Count", stack.getAmount());
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nbt.setString("id", stack.getMaterial().getName());
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list.add(nbt);
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}
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}
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private static void writeEnchant(NBTCompound nbt, String listName, Map<Enchantment, Short> enchantmentMap) {
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NBTList<NBTCompound> enchantList = new NBTList<>(NBTTypes.TAG_Compound);
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for (Map.Entry<Enchantment, Short> entry : enchantmentMap.entrySet()) {
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Enchantment enchantment = entry.getKey();
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short level = entry.getValue();
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enchantList.add(new NBTCompound()
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.setShort("lvl", level)
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.setString("id", "minecraft:" + enchantment.name().toLowerCase())
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);
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}
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nbt.set(listName, enchantList);
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}
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public static ItemStack readItemStack(PacketReader reader) {
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boolean present = reader.readBoolean();
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if (!present) {
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return ItemStack.getAirItem();
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}
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int id = reader.readVarInt();
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if (id == -1) {
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// Drop mode
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return ItemStack.getAirItem();
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}
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byte count = reader.readByte();
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ItemStack item = new ItemStack((short) id, count);
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try {
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NBT itemNBT = reader.readTag();
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if(itemNBT instanceof NBTCompound) { // can also be a TAG_End if no data
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NBTCompound nbt = (NBTCompound) itemNBT;
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loadDataIntoItem(item, nbt);
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}
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} catch (IOException | NBTException e) {
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e.printStackTrace();
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}
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return item;
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}
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private static void loadDataIntoItem(ItemStack item, NBTCompound nbt) {
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if(nbt.containsKey("Damage")) item.setDamage(nbt.getInt("Damage"));
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if(nbt.containsKey("Unbreakable")) item.setUnbreakable(nbt.getInt("Unbreakable") == 1);
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if(nbt.containsKey("HideFlags")) item.setHideFlag(nbt.getInt("HideFlags"));
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if(nbt.containsKey("Potion")) item.addPotionType(Registries.getPotionType(nbt.getString("Potion")));
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if(nbt.containsKey("display")) {
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NBTCompound display = nbt.getCompound("display");
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if(display.containsKey("Name")) item.setDisplayName(ColoredText.of(display.getString("Name")));
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if(display.containsKey("Lore")) {
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NBTList<NBTString> loreList = display.getList("Lore");
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ArrayList<ColoredText> lore = new ArrayList<>();
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for(NBTString s : loreList) {
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lore.add(ColoredText.of(s.getValue()));
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}
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item.setLore(lore);
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}
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}
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if(nbt.containsKey("Enchantments")) {
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loadEnchantments(nbt.getList("Enchantments"), item::setEnchantment);
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}
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if(nbt.containsKey("StoredEnchantments")) {
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loadEnchantments(nbt.getList("StoredEnchantments"), item::setStoredEnchantment);
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}
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if(nbt.containsKey("AttributeModifiers")) {
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NBTList<NBTCompound> attributes = nbt.getList("AttributeModifiers");
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for (NBTCompound attributeNBT : attributes) {
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// TODO: 1.16 changed how UUIDs are stored, is this part affected?
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long uuidMost = attributeNBT.getLong("UUIDMost");
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long uuidLeast = attributeNBT.getLong("UUIDLeast");
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UUID uuid = new UUID(uuidMost, uuidLeast);
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double value = attributeNBT.getDouble("Amount");
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String slot = attributeNBT.getString("Slot");
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String attributeName = attributeNBT.getString("AttributeName");
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int operation = attributeNBT.getInt("Operation");
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String name = attributeNBT.getString("Name");
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final Attribute attribute = Attribute.fromKey(attributeName);
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// Wrong attribute name, stop here
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if (attribute == null)
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break;
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final AttributeOperation attributeOperation = AttributeOperation.byId(operation);
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// Wrong attribute operation, stop here
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if (attributeOperation == null)
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break;
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final AttributeSlot attributeSlot = AttributeSlot.valueOf(slot.toUpperCase());
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// Wrong attribute slot, stop here
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if (attributeSlot == null)
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break;
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// Add attribute
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final ItemAttribute itemAttribute =
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new ItemAttribute(uuid, name, attribute, attributeOperation, value, attributeSlot);
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item.addAttribute(itemAttribute);
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}
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}
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}
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private static void loadEnchantments(NBTList<NBTCompound> enchantments, EnchantmentSetter setter) {
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for(NBTCompound enchantment : enchantments) {
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short level = enchantment.getShort("lvl");
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String id = enchantment.getString("id");
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Enchantment enchant = Registries.getEnchantment(id);
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if(enchant != null) {
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setter.applyEnchantment(enchant, level);
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} else {
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LOGGER.warn("Unknown enchantment type: "+id);
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}
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}
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}
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public static void writeItemStack(PacketWriter packet, ItemStack itemStack) {
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if (itemStack == null || itemStack.isAir()) {
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packet.writeBoolean(false);
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} else {
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packet.writeBoolean(true);
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packet.writeVarInt(itemStack.getMaterialId());
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packet.writeByte(itemStack.getAmount());
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if (!itemStack.hasNbtTag()) {
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packet.writeByte((byte) NBTTypes.TAG_End); // No nbt
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return;
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}
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NBTCompound itemNBT = new NBTCompound();
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saveDataIntoNBT(itemStack, itemNBT);
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// End custom model data
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packet.writeNBT("", itemNBT);
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}
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}
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private static void saveDataIntoNBT(ItemStack itemStack, NBTCompound itemNBT) {
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// Unbreakable
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if (itemStack.isUnbreakable()) {
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itemNBT.setInt("Unbreakable", 1);
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}
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// Start damage
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{
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itemNBT.setInt("Damage", itemStack.getDamage());
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}
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// End damage
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// Display
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boolean hasDisplayName = itemStack.hasDisplayName();
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boolean hasLore = itemStack.hasLore();
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if (hasDisplayName || hasLore) {
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NBTCompound displayNBT = new NBTCompound();
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if (hasDisplayName) {
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final String name = itemStack.getDisplayName().toString();
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displayNBT.setString("Name", name);
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}
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if (hasLore) {
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final ArrayList<ColoredText> lore = itemStack.getLore();
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final NBTList<NBTString> loreNBT = new NBTList<>(NBTTypes.TAG_String);
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for (ColoredText line : lore) {
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loreNBT.add(new NBTString(line.toString()));
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}
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displayNBT.set("Lore", loreNBT);
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}
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itemNBT.set("display", displayNBT);
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}
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// End display
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// Start enchantment
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{
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Map<Enchantment, Short> enchantmentMap = itemStack.getEnchantmentMap();
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if (!enchantmentMap.isEmpty()) {
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writeEnchant(itemNBT, "Enchantments", enchantmentMap);
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}
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Map<Enchantment, Short> storedEnchantmentMap = itemStack.getStoredEnchantmentMap();
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if (!storedEnchantmentMap.isEmpty()) {
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writeEnchant(itemNBT, "StoredEnchantments", storedEnchantmentMap);
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}
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}
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// End enchantment
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// Start attribute
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{
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List<ItemAttribute> itemAttributes = itemStack.getAttributes();
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if (!itemAttributes.isEmpty()) {
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NBTList<NBTCompound> attributesNBT = new NBTList<>(NBTTypes.TAG_Compound);
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for (ItemAttribute itemAttribute : itemAttributes) {
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UUID uuid = itemAttribute.getUuid();
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attributesNBT.add(
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new NBTCompound()
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.setLong("UUIDMost", uuid.getMostSignificantBits())
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.setLong("UUIDLeast", uuid.getLeastSignificantBits())
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.setDouble("Amount", itemAttribute.getValue())
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.setString("Slot", itemAttribute.getSlot().name().toLowerCase())
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.setString("itemAttribute", itemAttribute.getAttribute().getKey())
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.setInt("Operation", itemAttribute.getOperation().getId())
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.setString("Name", itemAttribute.getInternalName())
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);
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}
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itemNBT.set("AttributeModifiers", attributesNBT);
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}
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}
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// End attribute
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// Start potion
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{
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Set<PotionType> potionTypes = itemStack.getPotionTypes();
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if (!potionTypes.isEmpty()) {
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for (PotionType potionType : potionTypes) {
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itemNBT.setString("Potion", potionType.getNamespaceID());
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}
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}
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}
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// End potion
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// Start hide flags
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{
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int hideFlag = itemStack.getHideFlag();
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if (hideFlag != 0) {
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itemNBT.setInt("HideFlags", hideFlag);
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}
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}
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// End hide flags
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// Start custom model data
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{
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int customModelData = itemStack.getCustomModelData();
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if (customModelData != 0) {
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itemNBT.setInt("CustomModelData", customModelData);
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}
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}
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}
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@FunctionalInterface
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private interface EnchantmentSetter {
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void applyEnchantment(Enchantment name, short level);
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}
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}
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@ -1,30 +1,12 @@
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package net.minestom.server.utils;
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import io.netty.buffer.ByteBuf;
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import net.minestom.server.attribute.Attribute;
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import net.minestom.server.attribute.AttributeOperation;
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import net.minestom.server.chat.ColoredText;
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import net.minestom.server.instance.Chunk;
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import net.minestom.server.item.Enchantment;
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import net.minestom.server.item.ItemStack;
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import net.minestom.server.item.attribute.AttributeSlot;
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import net.minestom.server.item.attribute.ItemAttribute;
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import net.minestom.server.network.packet.PacketReader;
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import net.minestom.server.network.packet.PacketWriter;
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import net.minestom.server.potion.PotionType;
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import net.minestom.server.registry.Registries;
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import net.minestom.server.utils.buffer.BufferWrapper;
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import org.jglrxavpok.hephaistos.nbt.*;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.io.IOException;
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import java.util.*;
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public class Utils {
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private final static Logger LOGGER = LoggerFactory.getLogger(Utils.class);
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public static int getVarIntSize(int input) {
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return (input & 0xFFFFFF80) == 0
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? 1 : (input & 0xFFFFC000) == 0
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@ -117,122 +99,6 @@ public class Utils {
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70409299, 70409299, 0, 69273666, 69273666, 0, 68174084, 68174084, 0, Integer.MIN_VALUE,
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0, 5};
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private static void writeEnchant(NBTCompound nbt, String listName, Map<Enchantment, Short> enchantmentMap) {
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NBTList<NBTCompound> enchantList = new NBTList<>(NBTTypes.TAG_Compound);
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for (Map.Entry<Enchantment, Short> entry : enchantmentMap.entrySet()) {
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Enchantment enchantment = entry.getKey();
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short level = entry.getValue();
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enchantList.add(new NBTCompound()
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.setShort("lvl", level)
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.setString("id", "minecraft:" + enchantment.name().toLowerCase())
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);
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}
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nbt.set(listName, enchantList);
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}
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public static ItemStack readItemStack(PacketReader reader) {
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boolean present = reader.readBoolean();
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if (!present) {
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return ItemStack.getAirItem();
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}
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int id = reader.readVarInt();
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if (id == -1) {
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// Drop mode
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return ItemStack.getAirItem();
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}
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byte count = reader.readByte();
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ItemStack item = new ItemStack((short) id, count);
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try {
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NBT itemNBT = reader.readTag();
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if(itemNBT instanceof NBTCompound) { // can also be a TAG_End if no data
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NBTCompound nbt = (NBTCompound) itemNBT;
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if(nbt.containsKey("Damage")) item.setDamage(nbt.getInt("Damage"));
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if(nbt.containsKey("Unbreakable")) item.setUnbreakable(nbt.getInt("Unbreakable") == 1);
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if(nbt.containsKey("HideFlags")) item.setHideFlag(nbt.getInt("HideFlags"));
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if(nbt.containsKey("Potion")) item.addPotionType(Registries.getPotionType(nbt.getString("Potion")));
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if(nbt.containsKey("display")) {
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NBTCompound display = nbt.getCompound("display");
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if(display.containsKey("Name")) item.setDisplayName(ColoredText.of(display.getString("Name")));
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if(display.containsKey("Lore")) {
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NBTList<NBTString> loreList = display.getList("Lore");
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ArrayList<ColoredText> lore = new ArrayList<>();
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for(NBTString s : loreList) {
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lore.add(ColoredText.of(s.getValue()));
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}
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item.setLore(lore);
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}
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}
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if(nbt.containsKey("Enchantments")) {
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loadEnchantments(nbt.getList("Enchantments"), item::setEnchantment);
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}
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if(nbt.containsKey("StoredEnchantments")) {
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loadEnchantments(nbt.getList("StoredEnchantments"), item::setStoredEnchantment);
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}
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if(nbt.containsKey("AttributeModifiers")) {
|
||||
NBTList<NBTCompound> attributes = nbt.getList("AttributeModifiers");
|
||||
for (NBTCompound attributeNBT : attributes) {
|
||||
// TODO: 1.16 changed how UUIDs are stored, is this part affected?
|
||||
long uuidMost = attributeNBT.getLong("UUIDMost");
|
||||
long uuidLeast = attributeNBT.getLong("UUIDLeast");
|
||||
UUID uuid = new UUID(uuidMost, uuidLeast);
|
||||
double value = attributeNBT.getDouble("Amount");
|
||||
String slot = attributeNBT.getString("Slot");
|
||||
String attributeName = attributeNBT.getString("AttributeName");
|
||||
int operation = attributeNBT.getInt("Operation");
|
||||
String name = attributeNBT.getString("Name");
|
||||
|
||||
final Attribute attribute = Attribute.fromKey(attributeName);
|
||||
// Wrong attribute name, stop here
|
||||
if (attribute == null)
|
||||
break;
|
||||
final AttributeOperation attributeOperation = AttributeOperation.byId(operation);
|
||||
// Wrong attribute operation, stop here
|
||||
if (attributeOperation == null)
|
||||
break;
|
||||
final AttributeSlot attributeSlot = AttributeSlot.valueOf(slot.toUpperCase());
|
||||
// Wrong attribute slot, stop here
|
||||
if (attributeSlot == null)
|
||||
break;
|
||||
|
||||
// Add attribute
|
||||
final ItemAttribute itemAttribute =
|
||||
new ItemAttribute(uuid, name, attribute, attributeOperation, value, attributeSlot);
|
||||
item.addAttribute(itemAttribute);
|
||||
}
|
||||
}
|
||||
}
|
||||
} catch (IOException | NBTException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
|
||||
return item;
|
||||
}
|
||||
|
||||
@FunctionalInterface
|
||||
private interface EnchantmentSetter {
|
||||
void applyEnchantment(Enchantment name, short level);
|
||||
}
|
||||
|
||||
private static void loadEnchantments(NBTList<NBTCompound> enchantments, EnchantmentSetter setter) {
|
||||
for(NBTCompound enchantment : enchantments) {
|
||||
short level = enchantment.getShort("lvl");
|
||||
String id = enchantment.getString("id");
|
||||
Enchantment enchant = Registries.getEnchantment(id);
|
||||
if(enchant != null) {
|
||||
setter.applyEnchantment(enchant, level);
|
||||
} else {
|
||||
LOGGER.warn("Unknown enchantment type: "+id);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public static void writeBlocks(BufferWrapper buffer, short[] blocksId, int bitsPerEntry) {
|
||||
short count = 0;
|
||||
for (short id : blocksId)
|
||||
@ -258,128 +124,6 @@ public class Utils {
|
||||
}
|
||||
}
|
||||
|
||||
public static void writeItemStack(PacketWriter packet, ItemStack itemStack) {
|
||||
if (itemStack == null || itemStack.isAir()) {
|
||||
packet.writeBoolean(false);
|
||||
} else {
|
||||
packet.writeBoolean(true);
|
||||
packet.writeVarInt(itemStack.getMaterialId());
|
||||
packet.writeByte(itemStack.getAmount());
|
||||
|
||||
if (!itemStack.hasNbtTag()) {
|
||||
packet.writeByte((byte) NBTTypes.TAG_End); // No nbt
|
||||
return;
|
||||
}
|
||||
|
||||
NBTCompound itemNBT = new NBTCompound();
|
||||
|
||||
// Unbreakable
|
||||
if (itemStack.isUnbreakable()) {
|
||||
itemNBT.setInt("Unbreakable", 1);
|
||||
}
|
||||
|
||||
// Start damage
|
||||
{
|
||||
itemNBT.setInt("Damage", itemStack.getDamage());
|
||||
}
|
||||
// End damage
|
||||
|
||||
// Display
|
||||
boolean hasDisplayName = itemStack.hasDisplayName();
|
||||
boolean hasLore = itemStack.hasLore();
|
||||
|
||||
if (hasDisplayName || hasLore) {
|
||||
NBTCompound displayNBT = new NBTCompound();
|
||||
if (hasDisplayName) {
|
||||
final String name = itemStack.getDisplayName().toString();
|
||||
displayNBT.setString("Name", name);
|
||||
}
|
||||
|
||||
if (hasLore) {
|
||||
final ArrayList<ColoredText> lore = itemStack.getLore();
|
||||
|
||||
final NBTList<NBTString> loreNBT = new NBTList<>(NBTTypes.TAG_String);
|
||||
for (ColoredText line : lore) {
|
||||
loreNBT.add(new NBTString(line.toString()));
|
||||
}
|
||||
displayNBT.set("Lore", loreNBT);
|
||||
}
|
||||
|
||||
itemNBT.set("display", displayNBT);
|
||||
}
|
||||
// End display
|
||||
|
||||
// Start enchantment
|
||||
{
|
||||
Map<Enchantment, Short> enchantmentMap = itemStack.getEnchantmentMap();
|
||||
if (!enchantmentMap.isEmpty()) {
|
||||
writeEnchant(itemNBT, "Enchantments", enchantmentMap);
|
||||
}
|
||||
|
||||
Map<Enchantment, Short> storedEnchantmentMap = itemStack.getStoredEnchantmentMap();
|
||||
if (!storedEnchantmentMap.isEmpty()) {
|
||||
writeEnchant(itemNBT, "StoredEnchantments", storedEnchantmentMap);
|
||||
}
|
||||
}
|
||||
// End enchantment
|
||||
|
||||
// Start attribute
|
||||
{
|
||||
List<ItemAttribute> itemAttributes = itemStack.getAttributes();
|
||||
if (!itemAttributes.isEmpty()) {
|
||||
NBTList<NBTCompound> attributesNBT = new NBTList<>(NBTTypes.TAG_Compound);
|
||||
|
||||
for (ItemAttribute itemAttribute : itemAttributes) {
|
||||
UUID uuid = itemAttribute.getUuid();
|
||||
|
||||
attributesNBT.add(
|
||||
new NBTCompound()
|
||||
.setLong("UUIDMost", uuid.getMostSignificantBits())
|
||||
.setLong("UUIDLeast", uuid.getLeastSignificantBits())
|
||||
.setDouble("Amount", itemAttribute.getValue())
|
||||
.setString("Slot", itemAttribute.getSlot().name().toLowerCase())
|
||||
.setString("itemAttribute", itemAttribute.getAttribute().getKey())
|
||||
.setInt("Operation", itemAttribute.getOperation().getId())
|
||||
.setString("Name", itemAttribute.getInternalName())
|
||||
);
|
||||
}
|
||||
itemNBT.set("AttributeModifiers", attributesNBT);
|
||||
}
|
||||
}
|
||||
// End attribute
|
||||
|
||||
// Start potion
|
||||
{
|
||||
Set<PotionType> potionTypes = itemStack.getPotionTypes();
|
||||
if (!potionTypes.isEmpty()) {
|
||||
for (PotionType potionType : potionTypes) {
|
||||
itemNBT.setString("Potion", potionType.getNamespaceID());
|
||||
}
|
||||
}
|
||||
}
|
||||
// End potion
|
||||
|
||||
// Start hide flags
|
||||
{
|
||||
int hideFlag = itemStack.getHideFlag();
|
||||
if (hideFlag != 0) {
|
||||
itemNBT.setInt("HideFlags", hideFlag);
|
||||
}
|
||||
}
|
||||
// End hide flags
|
||||
|
||||
// Start custom model data
|
||||
{
|
||||
int customModelData = itemStack.getCustomModelData();
|
||||
if (customModelData != 0) {
|
||||
itemNBT.setInt("CustomModelData", customModelData);
|
||||
}
|
||||
}
|
||||
// End custom model data
|
||||
packet.writeNBT("", itemNBT);
|
||||
}
|
||||
}
|
||||
|
||||
public static long[] encodeBlocks(int[] blocks, int bitsPerEntry) {
|
||||
long maxEntryValue = (1L << bitsPerEntry) - 1;
|
||||
char valuesPerLong = (char) (64 / bitsPerEntry);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user