143 lines
4.9 KiB
Java
143 lines
4.9 KiB
Java
/*
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* PlotSquared, a land and world management plugin for Minecraft.
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* Copyright (C) IntellectualSites <https://intellectualsites.com>
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* Copyright (C) IntellectualSites team and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the 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,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package com.plotsquared.core.util;
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import com.sk89q.worldedit.WorldEdit;
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import com.sk89q.worldedit.extension.input.InputParseException;
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import com.sk89q.worldedit.extension.input.ParserContext;
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import com.sk89q.worldedit.internal.registry.InputParser;
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import com.sk89q.worldedit.world.block.BaseBlock;
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import com.sk89q.worldedit.world.block.BlockState;
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import com.sk89q.worldedit.world.block.BlockType;
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import com.sk89q.worldedit.world.block.BlockTypes;
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import com.sk89q.worldedit.world.block.FuzzyBlockState;
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import com.sk89q.worldedit.world.registry.LegacyMapper;
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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 java.util.Map;
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/**
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* {@link BlockState} related utility methods
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*/
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public final class BlockUtil {
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private static final ParserContext PARSER_CONTEXT = new ParserContext();
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private static final InputParser<BaseBlock> PARSER;
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static {
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PARSER_CONTEXT.setRestricted(false);
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PARSER_CONTEXT.setPreferringWildcard(false);
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PARSER_CONTEXT.setTryLegacy(true);
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PARSER = WorldEdit.getInstance().getBlockFactory().getParsers().get(0);
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}
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private BlockUtil() {
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}
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/**
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* Get a {@link BlockState} from a legacy id
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*
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* @param id Legacy ID
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* @return Block state, or {@code null}
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*/
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public static @Nullable BlockState get(final int id) {
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return LegacyMapper.getInstance().getBlockFromLegacy(id);
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}
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/**
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* Get a {@link BlockState} from a legacy id-data pair
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*
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* @param id Legacy ID
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* @param data Legacy data
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* @return Block state, or {@code null}
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*/
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public static @Nullable BlockState get(final int id, final int data) {
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return LegacyMapper.getInstance().getBlockFromLegacy(id, data);
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}
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/**
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* Get a {@link BlockState} from its ID
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*
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* @param id String or integer ID
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* @return Parsed block state, or {@code null} if none
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* could be parsed
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*/
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public static @Nullable BlockState get(final @NonNull String id) {
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if (id.length() == 1 && id.charAt(0) == '*') {
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return FuzzyBlockState.builder().type(BlockTypes.AIR).build();
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}
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String mutableId;
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mutableId = id.toLowerCase();
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BlockType type = BlockTypes.get(mutableId);
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if (type != null) {
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return type.getDefaultState();
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}
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if (Character.isDigit(mutableId.charAt(0))) {
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String[] split = mutableId.split(":");
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if (MathMan.isInteger(split[0])) {
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if (split.length == 2) {
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if (MathMan.isInteger(split[1])) {
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return get(Integer.parseInt(split[0]), Integer.parseInt(split[1]));
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}
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} else {
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return get(Integer.parseInt(split[0]));
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}
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}
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}
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try {
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BaseBlock block = PARSER.parseFromInput(mutableId, PARSER_CONTEXT);
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return block.toImmutableState();
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} catch (InputParseException e) {
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return null;
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}
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}
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/**
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* Parse a comma delimited list of block states
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*
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* @param commaDelimited List of block states
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* @return Parsed block states
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*/
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public static @NonNull BlockState[] parse(final @NonNull String commaDelimited) {
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final String[] split = commaDelimited.split(",(?![^\\(\\[]*[\\]\\)])");
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final BlockState[] result = new BlockState[split.length];
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for (int i = 0; i < split.length; i++) {
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result[i] = get(split[i]);
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}
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return result;
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}
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/**
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* Deserialize a serialized {@link BlockState}
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*
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* @param map Serialized block state
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* @return Deserialized block state, or {@code null} if the map is
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* not a properly serialized block state
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*/
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public static @Nullable BlockState deserialize(final @NonNull Map<String, Object> map) {
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if (map.containsKey("material")) {
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final Object object = map.get("material");
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return get(object.toString());
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}
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return null;
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}
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}
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