326 lines
9.5 KiB
Java
326 lines
9.5 KiB
Java
/*
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* WorldEdit, a Minecraft world manipulation toolkit
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* Copyright (C) sk89q <http://www.sk89q.com>
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* Copyright (C) WorldEdit team and contributors
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.sk89q.worldedit.world.block;
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import static com.google.common.base.Preconditions.checkArgument;
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import com.sk89q.worldedit.WorldEdit;
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import com.sk89q.worldedit.WorldEditException;
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import com.sk89q.worldedit.extension.platform.Capability;
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import com.sk89q.worldedit.extent.Extent;
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import com.sk89q.worldedit.function.mask.SingleBlockTypeMask;
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import com.sk89q.worldedit.function.pattern.FawePattern;
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import com.sk89q.worldedit.math.BlockVector3;
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import com.sk89q.worldedit.registry.Keyed;
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import com.sk89q.worldedit.registry.NamespacedRegistry;
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import com.sk89q.worldedit.registry.state.AbstractProperty;
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import com.sk89q.worldedit.registry.state.Property;
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import com.sk89q.worldedit.registry.state.PropertyKey;
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import com.sk89q.worldedit.world.item.ItemType;
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import com.sk89q.worldedit.world.item.ItemTypes;
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import com.sk89q.worldedit.world.registry.BlockMaterial;
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import com.sk89q.worldedit.world.registry.LegacyMapper;
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import java.util.Collections;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import java.util.stream.Collectors;
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import java.util.stream.IntStream;
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import javax.annotation.Nullable;
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public class BlockType implements FawePattern, Keyed {
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public static final NamespacedRegistry<BlockType> REGISTRY = new NamespacedRegistry<>("block type");
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private final String id;
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private final BlockTypes.Settings settings;
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private boolean initItemType;
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private ItemType itemType;
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protected BlockType(String id, int internalId, List<BlockState> states) {
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int i = id.indexOf("[");
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this.id = i == -1 ? id : id.substring(0, i);
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this.settings = new BlockTypes.Settings(this, id, internalId, states);
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}
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@Deprecated
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public int getMaxStateId() {
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return settings.permutations;
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}
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/**
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* Gets the ID of this block.
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*
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* @return The id
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*/
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@Override
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public String getId() {
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return this.id;
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}
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public String getNamespace() {
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String id = getId();
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int i = id.indexOf(':');
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return i == -1 ? "minecraft" : id.substring(0, i);
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}
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public String getResource() {
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String id = getId();
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return id.substring(id.indexOf(':') + 1);
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}
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/**
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* Gets the name of this block, or the ID if the name cannot be found.
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*
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* @return The name, or ID
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*/
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public String getName() {
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String name = WorldEdit.getInstance().getPlatformManager().queryCapability(Capability.GAME_HOOKS).getRegistries().getBlockRegistry().getName(this);
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if (name == null) {
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return getId();
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} else {
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return name;
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}
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}
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public BlockState withProperties(String properties) { //
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int id = getInternalId();
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for (String keyPair : properties.split(",")) {
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String[] split = keyPair.split("=");
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String name = split[0];
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String value = split[1];
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AbstractProperty btp = settings.propertiesMap.get(name);
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id = btp.modify(id, btp.getValueFor(value));
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}
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return withStateId(id);
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}
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@Deprecated
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public BlockState withPropertyId(int propertyId) {
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if (settings.stateOrdinals == null) return settings.defaultState;
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return BlockTypes.states[settings.stateOrdinals[propertyId]];
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}
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@Deprecated
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public BlockState withStateId(int internalStateId) { //
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return this.withPropertyId(internalStateId >> BlockTypes.BIT_OFFSET);
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}
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/**
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* Gets the properties of this BlockType in a {@code key->property} mapping.
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*
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* @return The properties map
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*/
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public Map<String, ? extends Property<?>> getPropertyMap() {
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return this.settings.propertiesMap;
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}
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/**
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* Gets the properties of this BlockType.
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*
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* @return the properties
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*/
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public List<? extends Property<?>> getProperties() {
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return this.settings.propertiesList; // stop changing this
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}
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@Deprecated
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public Set<? extends Property<?>> getPropertiesSet() {
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return this.settings.propertiesSet;
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}
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/**
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* Gets a property by name.
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*
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* @param name The name
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* @return The property
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*/
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public <V> Property<V> getProperty(String name) {
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return (Property<V>) this.settings.propertiesMap.get(name); // stop changing this (performance)
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}
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public boolean hasProperty(PropertyKey key) {
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int ordinal = key.ordinal();
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return this.settings.propertiesMapArr.length > ordinal ? this.settings.propertiesMapArr[ordinal] != null : false;
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}
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public <V> Property<V> getProperty(PropertyKey key) {
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try {
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return (Property<V>) this.settings.propertiesMapArr[key.ordinal()];
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} catch (IndexOutOfBoundsException ignore) {
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return null;
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}
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}
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/**
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* Gets the default state of this block type.
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*
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* @return The default state
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*/
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public final BlockState getDefaultState() {
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return this.settings.defaultState;
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}
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/**
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* @Deprecated use a Mask instead
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* @return
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*/
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@Deprecated
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public FuzzyBlockState getFuzzyMatcher() {
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return new FuzzyBlockState(this);
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}
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/**
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* Gets a list of all possible states for this BlockType.
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*
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* @return All possible states
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*/
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public List<BlockState> getAllStates() {
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if (settings.stateOrdinals == null) return Collections.singletonList(getDefaultState());
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return IntStream.of(settings.stateOrdinals).filter(i -> i != -1).mapToObj(i -> BlockTypes.states[i]).collect(Collectors.toList());
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}
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/**
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* Gets a state of this BlockType with the given properties.
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*
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* @return The state, if it exists
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*/
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public BlockState getState(Map<Property<?>, Object> key) { //
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int id = getInternalId();
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for (Map.Entry<Property<?>, Object> iter : key.entrySet()) {
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Property<?> prop = iter.getKey();
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Object value = iter.getValue();
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/*
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* TODO:
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* This is likely wrong. The only place this seems to currently (Dec 23 2018)
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* be invoked is via ForgeWorld, and value is a String when invoked there...
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*/
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AbstractProperty btp = this.settings.propertiesMap.get(prop.getName());
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checkArgument(btp != null, "%s has no property named %s", this, prop.getName());
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id = btp.modify(id, btp.getValueFor((String)value));
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}
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return withStateId(id);
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}
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/**
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* Gets whether this block type has an item representation.
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*
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* @return If it has an item
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*/
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public boolean hasItemType() {
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return getItemType() != null;
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}
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/**
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* Gets the item representation of this block type, if it exists.
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*
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* @return The item representation
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*/
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@Nullable
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public ItemType getItemType() {
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if(!initItemType) {
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initItemType = true;
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itemType = ItemTypes.get(this.id);
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}
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return itemType;
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}
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/**
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* Get the material for this BlockType.
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*
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* @return The material
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*/
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public BlockMaterial getMaterial() {
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return this.settings.blockMaterial;
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}
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/**
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* Gets the legacy ID. Needed for legacy reasons.
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*
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* DO NOT USE THIS.
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*
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* @return legacy id or 0, if unknown
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*/
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@Deprecated
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public int getLegacyCombinedId() {
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Integer combinedId = LegacyMapper.getInstance().getLegacyCombined(this);
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return combinedId == null ? 0 : combinedId;
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}
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/**
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* The internal index of this type.
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*
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* This number is not necessarily consistent across restarts.
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*
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* @return internal id
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*/
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public int getInternalId() {
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return this.settings.internalId;
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}
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@Override
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public String toString() {
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return getId();
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}
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@Override
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public int hashCode() {
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return settings.internalId; // stop changing this to WEs bad hashcode
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}
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@Override
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public boolean equals(Object obj) {
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return obj == this; // stop changing this to a shitty string comparison
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}
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@Override
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public boolean apply(Extent extent, BlockVector3 get, BlockVector3 set) throws WorldEditException {
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return set.setBlock(extent, getDefaultState());
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}
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@Override
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public BaseBlock apply(BlockVector3 position) {
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return this.getDefaultState().toBaseBlock();
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}
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public SingleBlockTypeMask toMask() {
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return toMask(null);
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}
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public SingleBlockTypeMask toMask(Extent extent) {
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return new SingleBlockTypeMask(extent, this);
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}
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@Deprecated
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public int getLegacyId() {
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Integer id = LegacyMapper.getInstance().getLegacyCombined(this.getDefaultState());
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if (id != null) {
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return id >> 4;
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} else {
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return 0;
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}
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}
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}
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