120 lines
3.5 KiB
Java
120 lines
3.5 KiB
Java
/*
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* This file is part of BlueMap, licensed under the MIT License (MIT).
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*
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* Copyright (c) Blue (Lukas Rieger) <https://bluecolored.de>
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* Copyright (c) contributors
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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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package de.bluecolored.bluemap.core.mca.mapping;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Map.Entry;
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import de.bluecolored.bluemap.core.logger.Logger;
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import de.bluecolored.bluemap.core.world.BlockState;
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import ninja.leaping.configurate.ConfigurationNode;
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import ninja.leaping.configurate.gson.GsonConfigurationLoader;
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public class BlockIdMapper {
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private Map<BlockIDMeta, BlockState> mappings;
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public BlockIdMapper() throws IOException {
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mappings = new HashMap<>();
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GsonConfigurationLoader loader = GsonConfigurationLoader.builder()
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.setURL(getClass().getResource("/blockIdMappings.json"))
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.build();
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ConfigurationNode node = loader.load();
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for (Entry<Object, ? extends ConfigurationNode> e : node.getChildrenMap().entrySet()){
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String key = e.getKey().toString();
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String value = e.getValue().getString();
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int splitIndex = key.indexOf(':');
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int blockId = Integer.parseInt(key.substring(0, splitIndex));
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int blockMeta = Integer.parseInt(key.substring(splitIndex + 1));
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BlockIDMeta idmeta = new BlockIDMeta(blockId, blockMeta);
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BlockState state = BlockState.fromString(value);
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mappings.put(idmeta, state);
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}
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}
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public BlockState get(int id, int meta) {
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if (id == 0) return BlockState.AIR;
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BlockState state = mappings.get(new BlockIDMeta(id, meta));
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if (state == null) {
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state = mappings.get(new BlockIDMeta(id, 0)); //fallback
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if (state == null) {
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Logger.global.noFloodDebug(id + ":" + meta + "-blockidmapper-mappingerr", "Block ID can not be mapped: " + id + ":" + meta);
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return BlockState.AIR;
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}
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}
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return state;
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}
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class BlockIDMeta {
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private final int id;
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private final int meta;
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public BlockIDMeta(int id, int meta) {
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this.id = id;
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this.meta = meta;
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}
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public int getId() {
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return id;
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}
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public int getMeta() {
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return meta;
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}
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@Override
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public int hashCode() {
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return id * 0xFFFF + meta;
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}
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@Override
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public boolean equals(Object obj) {
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if (obj instanceof BlockIDMeta) {
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BlockIDMeta other = (BlockIDMeta) obj;
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return other.id == id && other.meta == meta;
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}
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return false;
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}
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}
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public static BlockIdMapper create() throws IOException {
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return new BlockIdMapper();
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}
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}
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