mirror of https://github.com/GeyserMC/Geyser.git
656 lines
27 KiB
Java
656 lines
27 KiB
Java
/*
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* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* @author GeyserMC
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* @link https://github.com/GeyserMC/Geyser
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*/
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package org.geysermc.geyser.translator.inventory.item;
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import com.github.steveice10.mc.protocol.data.game.Identifier;
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import com.github.steveice10.mc.protocol.data.game.entity.attribute.ModifierOperation;
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import com.github.steveice10.mc.protocol.data.game.entity.metadata.ItemStack;
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import com.github.steveice10.opennbt.tag.builtin.ByteArrayTag;
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import com.github.steveice10.opennbt.tag.builtin.ByteTag;
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import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
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import com.github.steveice10.opennbt.tag.builtin.DoubleTag;
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import com.github.steveice10.opennbt.tag.builtin.FloatTag;
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import com.github.steveice10.opennbt.tag.builtin.IntArrayTag;
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import com.github.steveice10.opennbt.tag.builtin.IntTag;
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import com.github.steveice10.opennbt.tag.builtin.ListTag;
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import com.github.steveice10.opennbt.tag.builtin.LongArrayTag;
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import com.github.steveice10.opennbt.tag.builtin.LongTag;
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import com.github.steveice10.opennbt.tag.builtin.ShortTag;
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import com.github.steveice10.opennbt.tag.builtin.StringTag;
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import com.github.steveice10.opennbt.tag.builtin.Tag;
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import net.kyori.adventure.text.Component;
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import net.kyori.adventure.text.format.NamedTextColor;
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import org.cloudburstmc.protocol.bedrock.data.definitions.BlockDefinition;
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import org.geysermc.geyser.api.block.custom.CustomBlockData;
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import org.checkerframework.checker.nullness.qual.NonNull;
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import org.checkerframework.checker.nullness.qual.Nullable;
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import org.cloudburstmc.nbt.NbtList;
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import org.cloudburstmc.nbt.NbtMap;
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import org.cloudburstmc.nbt.NbtMapBuilder;
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import org.cloudburstmc.nbt.NbtType;
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import org.cloudburstmc.protocol.bedrock.data.definitions.ItemDefinition;
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import org.cloudburstmc.protocol.bedrock.data.inventory.ItemData;
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import org.geysermc.geyser.GeyserImpl;
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import org.geysermc.geyser.inventory.GeyserItemStack;
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import org.geysermc.geyser.item.Items;
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import org.geysermc.geyser.item.type.Item;
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import org.geysermc.geyser.registry.BlockRegistries;
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import org.geysermc.geyser.registry.type.CustomSkull;
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import org.geysermc.geyser.registry.type.ItemMapping;
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import org.geysermc.geyser.registry.type.ItemMappings;
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import org.geysermc.geyser.session.GeyserSession;
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import org.geysermc.geyser.skin.SkinManager;
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import org.geysermc.geyser.registry.Registries;
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import org.geysermc.geyser.text.ChatColor;
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import org.geysermc.geyser.text.MinecraftLocale;
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import org.geysermc.geyser.translator.text.MessageTranslator;
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import javax.annotation.Nonnull;
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import java.text.DecimalFormat;
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import java.util.*;
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public final class ItemTranslator {
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/**
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* The order of these slots is their display order on Java Edition clients
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*/
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private static final String[] ALL_SLOTS = new String[]{"mainhand", "offhand", "feet", "legs", "chest", "head"};
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private static final DecimalFormat ATTRIBUTE_FORMAT = new DecimalFormat("0.#####");
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private static final byte HIDE_ATTRIBUTES_FLAG = 1 << 1;
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private ItemTranslator() {
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}
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/**
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* @param mappings item mappings to use while translating. This can't just be a Geyser session as this method is used
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* when loading recipes.
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*/
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public static ItemStack translateToJava(ItemData data, ItemMappings mappings) {
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if (data == null) {
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return new ItemStack(0);
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}
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ItemMapping bedrockItem = mappings.getMapping(data);
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Item javaItem = bedrockItem.getJavaItem();
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ItemStack itemStack = javaItem.translateToJava(data, bedrockItem, mappings);
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if (itemStack != null && itemStack.getNbt() != null) {
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javaItem.translateNbtToJava(itemStack.getNbt(), bedrockItem);
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if (itemStack.getNbt().isEmpty()) {
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// Otherwise, seems to cause issues with villagers accepting books, and I don't see how this will break anything else. - Camotoy
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itemStack = new ItemStack(itemStack.getId(), itemStack.getAmount(), null);
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}
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}
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return itemStack;
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}
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@Nonnull
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public static ItemData.Builder translateToBedrock(GeyserSession session, int javaId, int count, CompoundTag tag) {
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ItemMapping bedrockItem = session.getItemMappings().getMapping(javaId);
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if (bedrockItem == ItemMapping.AIR) {
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session.getGeyser().getLogger().debug("ItemMapping returned air: " + javaId);
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return ItemData.builder();
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}
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return translateToBedrock(session, Registries.JAVA_ITEMS.get().get(javaId), bedrockItem, count, tag);
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}
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@Nonnull
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public static ItemData translateToBedrock(GeyserSession session, ItemStack stack) {
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if (stack == null) {
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return ItemData.AIR;
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}
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ItemMapping bedrockItem = session.getItemMappings().getMapping(stack);
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if (bedrockItem == ItemMapping.AIR) {
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session.getGeyser().getLogger().debug("ItemMapping returned air: " + stack);
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return ItemData.AIR;
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}
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// Java item needs to be loaded separately. The mapping for tipped arrow would
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return translateToBedrock(session, Registries.JAVA_ITEMS.get().get(stack.getId()), bedrockItem, stack.getAmount(), stack.getNbt())
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.build();
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}
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@Nonnull
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private static ItemData.Builder translateToBedrock(GeyserSession session, Item javaItem, ItemMapping bedrockItem, int count, CompoundTag tag) {
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CompoundTag nbt = tag != null ? tag.clone() : null;
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if (nbt != null) {
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javaItem.translateNbtToBedrock(session, nbt);
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}
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nbt = translateDisplayProperties(session, nbt, bedrockItem);
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if (nbt != null) {
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Tag hideFlags = nbt.get("HideFlags");
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if (hideFlags == null || !hasFlagPresent(hideFlags, HIDE_ATTRIBUTES_FLAG)) {
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// only add if the hide attribute modifiers flag is not present
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addAttributeLore(nbt, session.locale());
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}
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}
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if (session.isAdvancedTooltips()) {
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nbt = addAdvancedTooltips(nbt, javaItem, session.locale());
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}
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ItemStack itemStack = new ItemStack(javaItem.javaId(), count, nbt);
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ItemData.Builder builder = javaItem.translateToBedrock(itemStack, bedrockItem, session.getItemMappings());
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if (bedrockItem.isBlock()) {
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CustomBlockData customBlockData = BlockRegistries.CUSTOM_BLOCK_ITEM_OVERRIDES.getOrDefault(
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bedrockItem.getJavaItem().javaIdentifier(), null);
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if (customBlockData != null) {
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translateCustomBlock(customBlockData, session, builder);
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} else {
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builder.blockDefinition(bedrockItem.getBedrockBlockDefinition());
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}
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}
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if (bedrockItem.getJavaItem().equals(Items.PLAYER_HEAD)) {
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translatePlayerHead(session, nbt, builder);
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}
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translateCustomItem(nbt, builder, bedrockItem);
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if (nbt != null) {
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// Translate the canDestroy and canPlaceOn Java NBT
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ListTag canDestroy = nbt.get("CanDestroy");
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ListTag canPlaceOn = nbt.get("CanPlaceOn");
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String[] canBreak = getCanModify(canDestroy);
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String[] canPlace = getCanModify(canPlaceOn);
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if (canBreak != null) {
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builder.canBreak(canBreak);
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}
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if (canPlace != null) {
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builder.canPlace(canPlace);
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}
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}
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return builder;
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}
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/**
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* Bedrock Edition does not see attribute modifiers like Java Edition does,
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* so we add them as lore instead.
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*
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* @param nbt the NBT of the ItemStack
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* @param language the locale of the player
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*/
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private static void addAttributeLore(CompoundTag nbt, String language) {
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ListTag attributeModifiers = nbt.get("AttributeModifiers");
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if (attributeModifiers == null) {
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return; // nothing to convert to lore
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}
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CompoundTag displayTag = nbt.get("display");
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if (displayTag == null) {
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displayTag = new CompoundTag("display");
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}
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ListTag lore = displayTag.get("Lore");
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if (lore == null) {
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lore = new ListTag("Lore");
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}
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// maps each slot to the modifiers applied when in such slot
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Map<String, List<StringTag>> slotsToModifiers = new HashMap<>();
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for (Tag modifier : attributeModifiers) {
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CompoundTag modifierTag = (CompoundTag) modifier;
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// convert the modifier tag to a lore entry
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String loreEntry = attributeToLore(modifierTag, language);
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if (loreEntry == null) {
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continue; // invalid or failed
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}
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StringTag loreTag = new StringTag("", loreEntry);
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StringTag slotTag = modifierTag.get("Slot");
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if (slotTag == null) {
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// modifier applies to all slots implicitly
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for (String slot : ALL_SLOTS) {
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slotsToModifiers.computeIfAbsent(slot, s -> new ArrayList<>()).add(loreTag);
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}
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} else {
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// modifier applies to only the specified slot
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slotsToModifiers.computeIfAbsent(slotTag.getValue(), s -> new ArrayList<>()).add(loreTag);
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}
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}
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// iterate through the small array, not the map, so that ordering matches Java Edition
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for (String slot : ALL_SLOTS) {
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List<StringTag> modifiers = slotsToModifiers.get(slot);
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if (modifiers == null || modifiers.isEmpty()) {
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continue;
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}
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// Declare the slot, e.g. "When in Main Hand"
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Component slotComponent = Component.text()
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.resetStyle()
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.color(NamedTextColor.GRAY)
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.append(Component.newline(), Component.translatable("item.modifiers." + slot))
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.build();
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lore.add(new StringTag("", MessageTranslator.convertMessage(slotComponent, language)));
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// Then list all the modifiers when used in this slot
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for (StringTag modifier : modifiers) {
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lore.add(modifier);
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}
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}
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displayTag.put(lore);
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nbt.put(displayTag);
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}
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@Nullable
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private static String attributeToLore(CompoundTag modifier, String language) {
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Tag amountTag = modifier.get("Amount");
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if (amountTag == null || !(amountTag.getValue() instanceof Number number)) {
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return null;
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}
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double amount = number.doubleValue();
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if (amount == 0) {
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return null;
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}
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if (!(modifier.get("AttributeName") instanceof StringTag nameTag)) {
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return null;
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}
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String name = nameTag.getValue().replace("minecraft:", "");
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// the namespace does not need to be present, but if it is, the java client ignores it
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String operationTotal;
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Tag operationTag = modifier.get("Operation");
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ModifierOperation operation;
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if (operationTag == null || (operation = ModifierOperation.from((int) operationTag.getValue())) == ModifierOperation.ADD) {
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if (name.equals("generic.knockback_resistance")) {
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amount *= 10;
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}
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operationTotal = ATTRIBUTE_FORMAT.format(amount);
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} else if (operation == ModifierOperation.ADD_MULTIPLIED || operation == ModifierOperation.MULTIPLY) {
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operationTotal = ATTRIBUTE_FORMAT.format(amount * 100) + "%";
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} else {
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GeyserImpl.getInstance().getLogger().warning("Unhandled ModifierOperation while adding item attributes: " + operation);
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return null;
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}
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if (amount > 0) {
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operationTotal = "+" + operationTotal;
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}
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Component attributeComponent = Component.text()
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.resetStyle()
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.color(amount > 0 ? NamedTextColor.BLUE : NamedTextColor.RED)
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.append(Component.text(operationTotal + " "), Component.translatable("attribute.name." + name))
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.build();
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return MessageTranslator.convertMessage(attributeComponent, language);
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}
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private static CompoundTag addAdvancedTooltips(CompoundTag nbt, Item item, String language) {
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CompoundTag newNbt = nbt;
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if (newNbt == null) {
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newNbt = new CompoundTag("nbt");
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CompoundTag display = new CompoundTag("display");
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display.put(new ListTag("Lore"));
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newNbt.put(display);
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}
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CompoundTag compoundTag = newNbt.get("display");
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if (compoundTag == null) {
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compoundTag = new CompoundTag("display");
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}
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ListTag listTag = compoundTag.get("Lore");
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if (listTag == null) {
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listTag = new ListTag("Lore");
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}
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int maxDurability = item.maxDamage();
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if (maxDurability != 0) {
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Tag durabilityTag = newNbt.get("Damage");
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if (durabilityTag instanceof IntTag) {
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int durability = maxDurability - ((IntTag) durabilityTag).getValue();
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if (durability != maxDurability) {
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Component component = Component.text()
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.resetStyle()
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.color(NamedTextColor.WHITE)
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.append(Component.translatable("item.durability",
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Component.text(durability),
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Component.text(maxDurability)))
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.build();
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listTag.add(new StringTag("", MessageTranslator.convertMessage(component, language)));
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}
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}
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}
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listTag.add(new StringTag("", ChatColor.RESET + ChatColor.DARK_GRAY + item.javaIdentifier()));
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if (nbt != null) {
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Component component = Component.text()
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.resetStyle()
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.color(NamedTextColor.DARK_GRAY)
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.append(Component.translatable("item.nbt_tags",
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Component.text(nbt.size())))
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.build();
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listTag.add(new StringTag("", MessageTranslator.convertMessage(component, language)));
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}
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compoundTag.put(listTag);
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newNbt.put(compoundTag);
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return newNbt;
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}
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/**
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* Translates the Java NBT of canDestroy and canPlaceOn to its Bedrock counterparts.
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* In Java, this is treated as normal NBT, but in Bedrock, these arguments are extra parts of the item data itself.
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*
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* @param canModifyJava the list of items in Java
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* @return the new list of items in Bedrock
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*/
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private static String[] getCanModify(ListTag canModifyJava) {
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if (canModifyJava != null && canModifyJava.size() > 0) {
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String[] canModifyBedrock = new String[canModifyJava.size()];
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for (int i = 0; i < canModifyBedrock.length; i++) {
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// Get the Java identifier of the block that can be placed
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String block = Identifier.formalize(((StringTag) canModifyJava.get(i)).getValue());
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// Get the Bedrock identifier of the item and replace it.
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// This will unfortunately be limited - for example, beds and banners will be translated weirdly
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canModifyBedrock[i] = BlockRegistries.JAVA_TO_BEDROCK_IDENTIFIERS.getOrDefault(block, block).replace("minecraft:", "");
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}
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return canModifyBedrock;
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}
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return null;
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}
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/**
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* Given an item stack, determine the Bedrock item definition that should be applied to Bedrock players.
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*/
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@NonNull
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public static ItemDefinition getBedrockItemDefinition(GeyserSession session, @Nonnull GeyserItemStack itemStack) {
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if (itemStack.isEmpty()) {
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return ItemDefinition.AIR;
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}
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ItemMapping mapping = itemStack.asItem().toBedrockDefinition(itemStack.getNbt(), session.getItemMappings());
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ItemDefinition itemDefinition = mapping.getBedrockDefinition();
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CustomBlockData customBlockData = BlockRegistries.CUSTOM_BLOCK_ITEM_OVERRIDES.getOrDefault(
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mapping.getJavaItem().javaIdentifier(), null);
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if (customBlockData != null) {
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itemDefinition = session.getItemMappings().getCustomBlockItemDefinitions().get(customBlockData);
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}
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if (mapping.getJavaItem().equals(Items.PLAYER_HEAD)) {
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CustomSkull customSkull = getCustomSkull(session, itemStack.getNbt());
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if (customSkull != null) {
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itemDefinition = session.getItemMappings().getCustomBlockItemDefinitions().get(customSkull.getCustomBlockData());
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}
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}
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ItemDefinition definition = CustomItemTranslator.getCustomItem(itemStack.getNbt(), mapping);
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if (definition == null) {
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// No custom item
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return itemDefinition;
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} else {
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return definition;
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}
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}
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public static NbtMap translateNbtToBedrock(CompoundTag tag) {
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if (!tag.getValue().isEmpty()) {
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NbtMapBuilder builder = NbtMap.builder();
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for (Tag javaTag : tag.values()) {
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Object translatedTag = translateToBedrockNBT(javaTag);
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if (translatedTag == null)
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continue;
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builder.put(javaTag.getName(), translatedTag);
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}
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return builder.build();
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}
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return NbtMap.EMPTY;
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}
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private static Object translateToBedrockNBT(Tag tag) {
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if (tag instanceof CompoundTag compoundTag) {
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return translateNbtToBedrock(compoundTag);
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}
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if (tag instanceof ListTag listTag) {
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List<Object> tagList = new ArrayList<>();
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for (Tag value : listTag) {
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tagList.add(translateToBedrockNBT(value));
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}
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NbtType<?> type = NbtType.COMPOUND;
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if (!tagList.isEmpty()) {
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type = NbtType.byClass(tagList.get(0).getClass());
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}
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return new NbtList(type, tagList);
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}
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if (tag instanceof LongArrayTag) {
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//Long array tag does not exist in BE
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//LongArrayTag longArrayTag = (LongArrayTag) tag;
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//return new org.cloudburstmc.nbt.tag.LongArrayTag(longArrayTag.getName(), longArrayTag.getValue());
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return null;
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}
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return tag.getValue();
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}
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public static CompoundTag translateToJavaNBT(String name, NbtMap tag) {
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CompoundTag javaTag = new CompoundTag(name);
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Map<String, Tag> javaValue = javaTag.getValue();
|
|
if (tag != null && !tag.isEmpty()) {
|
|
for (Map.Entry<String, Object> entry : tag.entrySet()) {
|
|
Tag translatedTag = translateToJavaNBT(entry.getKey(), entry.getValue());
|
|
if (translatedTag == null)
|
|
continue;
|
|
|
|
javaValue.put(translatedTag.getName(), translatedTag);
|
|
}
|
|
}
|
|
|
|
javaTag.setValue(javaValue);
|
|
return javaTag;
|
|
}
|
|
|
|
private static Tag translateToJavaNBT(String name, Object object) {
|
|
if (object instanceof int[]) {
|
|
return new IntArrayTag(name, (int[]) object);
|
|
}
|
|
|
|
if (object instanceof byte[]) {
|
|
return new ByteArrayTag(name, (byte[]) object);
|
|
}
|
|
|
|
if (object instanceof Byte) {
|
|
return new ByteTag(name, (byte) object);
|
|
}
|
|
|
|
if (object instanceof Float) {
|
|
return new FloatTag(name, (float) object);
|
|
}
|
|
|
|
if (object instanceof Double) {
|
|
return new DoubleTag(name, (double) object);
|
|
}
|
|
|
|
if (object instanceof Integer) {
|
|
return new IntTag(name, (int) object);
|
|
}
|
|
|
|
if (object instanceof long[]) {
|
|
return new LongArrayTag(name, (long[]) object);
|
|
}
|
|
|
|
if (object instanceof Long) {
|
|
return new LongTag(name, (long) object);
|
|
}
|
|
|
|
if (object instanceof Short) {
|
|
return new ShortTag(name, (short) object);
|
|
}
|
|
|
|
if (object instanceof String) {
|
|
return new StringTag(name, (String) object);
|
|
}
|
|
|
|
if (object instanceof List) {
|
|
List<Tag> tags = new ArrayList<>();
|
|
|
|
for (Object value : (List<?>) object) {
|
|
Tag javaTag = translateToJavaNBT("", value);
|
|
if (javaTag != null)
|
|
tags.add(javaTag);
|
|
}
|
|
return new ListTag(name, tags);
|
|
}
|
|
|
|
if (object instanceof NbtMap map) {
|
|
return translateToJavaNBT(name, map);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Translates the display name of the item
|
|
* @param session the Bedrock client's session
|
|
* @param tag the tag to translate
|
|
* @param mapping the item entry, in case it requires translation
|
|
*
|
|
* @return the new tag to use, should the current one be null
|
|
*/
|
|
public static CompoundTag translateDisplayProperties(GeyserSession session, CompoundTag tag, ItemMapping mapping) {
|
|
return translateDisplayProperties(session, tag, mapping, 'f');
|
|
}
|
|
|
|
/**
|
|
* @param translationColor if this item is not available on Java, the color that the new name should be.
|
|
* Normally, this should just be white, but for shulker boxes this should be gray.
|
|
*/
|
|
public static CompoundTag translateDisplayProperties(GeyserSession session, CompoundTag tag, ItemMapping mapping, char translationColor) {
|
|
boolean hasCustomName = false;
|
|
if (tag != null) {
|
|
if (tag.get("display") instanceof CompoundTag display && display.get("Name") instanceof StringTag tagName) {
|
|
String name = tagName.getValue();
|
|
|
|
// Get the translated name and prefix it with a reset char
|
|
name = MessageTranslator.convertMessageLenient(name, session.locale());
|
|
|
|
// Add the new name tag
|
|
display.put(new StringTag("Name", name));
|
|
// Indicate that a custom name is present
|
|
hasCustomName = true;
|
|
|
|
// Add to the new root tag
|
|
tag.put(display);
|
|
}
|
|
}
|
|
|
|
if (!hasCustomName && mapping.hasTranslation()) {
|
|
// No custom name, but we need to localize the item's name
|
|
if (tag == null) {
|
|
tag = new CompoundTag("");
|
|
}
|
|
CompoundTag display;
|
|
if (tag.get("display") instanceof CompoundTag oldDisplay) {
|
|
display = oldDisplay;
|
|
} else {
|
|
display = new CompoundTag("display");
|
|
// Add to the new root tag
|
|
tag.put(display);
|
|
}
|
|
|
|
String translationKey = mapping.getTranslationString();
|
|
// Reset formatting since Bedrock defaults to italics
|
|
display.put(new StringTag("Name", ChatColor.RESET + ChatColor.ESCAPE + translationColor + MinecraftLocale.getLocaleString(translationKey, session.locale())));
|
|
}
|
|
|
|
return tag;
|
|
}
|
|
|
|
/**
|
|
* Translates the custom model data of an item
|
|
*/
|
|
public static void translateCustomItem(CompoundTag nbt, ItemData.Builder builder, ItemMapping mapping) {
|
|
ItemDefinition definition = CustomItemTranslator.getCustomItem(nbt, mapping);
|
|
if (definition != null) {
|
|
builder.definition(definition);
|
|
builder.blockDefinition(null);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Translates a custom block override
|
|
*/
|
|
private static void translateCustomBlock(CustomBlockData customBlockData, GeyserSession session, ItemData.Builder builder) {
|
|
ItemDefinition itemDefinition = session.getItemMappings().getCustomBlockItemDefinitions().get(customBlockData);
|
|
BlockDefinition blockDefinition = session.getBlockMappings().getCustomBlockStateDefinitions().get(customBlockData.defaultBlockState());
|
|
builder.definition(itemDefinition);
|
|
builder.blockDefinition(blockDefinition);
|
|
}
|
|
|
|
private static CustomSkull getCustomSkull(GeyserSession session, CompoundTag nbt) {
|
|
if (nbt != null && nbt.contains("SkullOwner")) {
|
|
if (!(nbt.get("SkullOwner") instanceof CompoundTag skullOwner)) {
|
|
// It's a username give up d:
|
|
return null;
|
|
}
|
|
SkinManager.GameProfileData data = SkinManager.GameProfileData.from(skullOwner);
|
|
if (data == null) {
|
|
session.getGeyser().getLogger().debug("Not sure how to handle skull head item display. " + nbt);
|
|
return null;
|
|
}
|
|
|
|
String skinHash = data.skinUrl().substring(data.skinUrl().lastIndexOf('/') + 1);
|
|
return BlockRegistries.CUSTOM_SKULLS.get(skinHash);
|
|
}
|
|
return null;
|
|
}
|
|
|
|
private static void translatePlayerHead(GeyserSession session, CompoundTag nbt, ItemData.Builder builder) {
|
|
CustomSkull customSkull = getCustomSkull(session, nbt);
|
|
if (customSkull != null) {
|
|
CustomBlockData customBlockData = customSkull.getCustomBlockData();
|
|
ItemDefinition itemDefinition = session.getItemMappings().getCustomBlockItemDefinitions().get(customBlockData);
|
|
BlockDefinition blockDefinition = session.getBlockMappings().getCustomBlockStateDefinitions().get(customBlockData.defaultBlockState());
|
|
builder.definition(itemDefinition);
|
|
builder.blockDefinition(blockDefinition);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks if the NBT of a Java item stack has the given hide flag.
|
|
*
|
|
* @param hideFlags the "HideFlags", which may not be null
|
|
* @param flagMask the flag to check for, as a bit mask
|
|
* @return true if the flag is present, false if not or if the tag value is not a number
|
|
*/
|
|
private static boolean hasFlagPresent(Tag hideFlags, byte flagMask) {
|
|
if (hideFlags.getValue() instanceof Number flags) {
|
|
return (flags.byteValue() & flagMask) == flagMask;
|
|
}
|
|
return false;
|
|
}
|
|
}
|