mirror of https://github.com/GeyserMC/Geyser.git
74 lines
3.1 KiB
Java
74 lines
3.1 KiB
Java
/*
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* Copyright (c) 2019-2021 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.connector.registry.loader;
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import com.fasterxml.jackson.annotation.JsonProperty;
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import com.fasterxml.jackson.core.type.TypeReference;
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import it.unimi.dsi.fastutil.objects.Object2IntMap;
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import it.unimi.dsi.fastutil.objects.Object2IntOpenHashMap;
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import org.geysermc.connector.GeyserConnector;
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import org.geysermc.connector.utils.FileUtils;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.Map;
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public class BiomeIdentifierRegistryLoader implements RegistryLoader<String, Object2IntMap<String>> {
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@Override
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public Object2IntMap<String> load(String input) {
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// As of Bedrock Edition 1.17.10 with the experimental toggle, any unmapped biome identifier sent to the client
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// crashes the client. Therefore, we need to have a list of all valid Bedrock biome IDs with which we can use from.
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// The server sends the corresponding Java network IDs, so we don't need to worry about that now.
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// Reference variable for Jackson to read off of
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TypeReference<Map<String, BiomeEntry>> biomeEntriesType = new TypeReference<Map<String, BiomeEntry>>() { };
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Map<String, BiomeEntry> biomeEntries;
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try (InputStream stream = FileUtils.getResource("mappings/biomes.json")) {
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biomeEntries = GeyserConnector.JSON_MAPPER.readValue(stream, biomeEntriesType);
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} catch (IOException e) {
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throw new AssertionError("Unable to load Bedrock runtime biomes", e);
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}
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Object2IntMap<String> biomes = new Object2IntOpenHashMap<>();
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for (Map.Entry<String, BiomeEntry> biome : biomeEntries.entrySet()) {
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// Java Edition identifier -> Bedrock integer ID
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biomes.put(biome.getKey(), biome.getValue().bedrockId);
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}
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return biomes;
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}
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private static class BiomeEntry {
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/**
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* The Bedrock network ID for this biome.
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*/
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@JsonProperty("bedrock_id")
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private int bedrockId;
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}
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}
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