278 lines
11 KiB
Java
278 lines
11 KiB
Java
/*
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* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
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* Copyright (C) 2016-2023 ViaVersion and 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 all
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* 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 THE
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* SOFTWARE.
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*/
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package com.viaversion.viaversion.api.data;
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import com.google.gson.JsonArray;
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import com.google.gson.JsonElement;
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import com.google.gson.JsonObject;
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import com.viaversion.viaversion.api.Via;
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import com.viaversion.viaversion.api.minecraft.RegistryType;
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import com.viaversion.viaversion.api.minecraft.TagData;
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import com.viaversion.viaversion.util.Int2IntBiHashMap;
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import com.viaversion.viaversion.util.Int2IntBiMap;
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import it.unimi.dsi.fastutil.objects.Object2IntMap;
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import org.checkerframework.checker.nullness.qual.Nullable;
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import java.util.ArrayList;
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import java.util.EnumMap;
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import java.util.List;
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import java.util.Map;
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import java.util.logging.Logger;
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public class MappingDataBase implements MappingData {
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protected final String oldVersion;
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protected final String newVersion;
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protected final boolean hasDiffFile;
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protected Int2IntBiMap itemMappings;
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protected FullMappings argumentTypeMappings;
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protected FullMappings entityMappings;
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protected ParticleMappings particleMappings;
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protected Mappings blockMappings;
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protected Mappings blockStateMappings;
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protected Mappings blockEntityMappings;
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protected Mappings soundMappings;
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protected Mappings statisticsMappings;
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protected Mappings enchantmentMappings;
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protected Mappings paintingMappings;
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protected Map<RegistryType, List<TagData>> tags;
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protected boolean loadItems = true;
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public MappingDataBase(String oldVersion, String newVersion) {
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this(oldVersion, newVersion, false);
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}
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public MappingDataBase(String oldVersion, String newVersion, boolean hasDiffFile) {
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this.oldVersion = oldVersion;
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this.newVersion = newVersion;
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this.hasDiffFile = hasDiffFile;
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}
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@Override
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public void load() {
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getLogger().info("Loading " + oldVersion + " -> " + newVersion + " mappings...");
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JsonObject diffmapping = hasDiffFile ? loadDiffFile() : null;
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JsonObject oldMappings = MappingDataLoader.loadData("mapping-" + oldVersion + ".json", true);
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JsonObject newMappings = MappingDataLoader.loadData("mapping-" + newVersion + ".json", true);
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blockMappings = loadFromObject(oldMappings, newMappings, diffmapping, "blocks");
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blockStateMappings = loadFromObject(oldMappings, newMappings, diffmapping, "blockstates");
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blockEntityMappings = loadFromArray(oldMappings, newMappings, diffmapping, "blockentities");
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soundMappings = loadFromArray(oldMappings, newMappings, diffmapping, "sounds");
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statisticsMappings = loadFromArray(oldMappings, newMappings, diffmapping, "statistics");
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enchantmentMappings = loadFromArray(oldMappings, newMappings, diffmapping, "enchantments");
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paintingMappings = loadFromArray(oldMappings, newMappings, diffmapping, "paintings");
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entityMappings = loadFullMappings(oldMappings, newMappings, diffmapping, "entities");
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argumentTypeMappings = loadFullMappings(oldMappings, newMappings, diffmapping, "argumenttypes");
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Mappings particles = loadFromArray(oldMappings, newMappings, diffmapping, "particles");
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if (particles != null) {
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particleMappings = new ParticleMappings(oldMappings.getAsJsonArray("particles"), newMappings.getAsJsonArray("particles"), particles);
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}
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if (loadItems && newMappings.has("items")) {
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itemMappings = new Int2IntBiHashMap();
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itemMappings.defaultReturnValue(-1);
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MappingDataLoader.mapIdentifiers(itemMappings, oldMappings.getAsJsonObject("items"), newMappings.getAsJsonObject("items"),
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diffmapping != null ? diffmapping.getAsJsonObject("items") : null, true);
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}
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if (diffmapping != null && diffmapping.has("tags")) {
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this.tags = new EnumMap<>(RegistryType.class);
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JsonObject tags = diffmapping.getAsJsonObject("tags");
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if (tags.has(RegistryType.ITEM.resourceLocation())) {
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loadTags(RegistryType.ITEM, tags, MappingDataLoader.indexedObjectToMap(newMappings.getAsJsonObject("items")));
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}
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if (tags.has(RegistryType.BLOCK.resourceLocation())) {
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loadTags(RegistryType.BLOCK, tags, MappingDataLoader.indexedObjectToMap(newMappings.getAsJsonObject("blocks")));
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}
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}
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loadExtras(oldMappings, newMappings, diffmapping);
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}
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protected FullMappings loadFullMappings(JsonObject oldMappings, JsonObject newMappings, @Nullable JsonObject diffMappings, String key) {
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Mappings mappings = loadFromArray(oldMappings, newMappings, diffMappings, key);
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return mappings != null ? new FullMappingsBase(oldMappings.getAsJsonArray(key), newMappings.getAsJsonArray(key), mappings) : null;
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}
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private void loadTags(RegistryType type, JsonObject object, Object2IntMap<String> typeMapping) {
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JsonObject tags = object.getAsJsonObject(type.resourceLocation());
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List<TagData> tagsList = new ArrayList<>(tags.size());
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for (Map.Entry<String, JsonElement> entry : tags.entrySet()) {
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JsonArray array = entry.getValue().getAsJsonArray();
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int[] entries = new int[array.size()];
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int i = 0;
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for (JsonElement element : array) {
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String stringId = element.getAsString();
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if (!typeMapping.containsKey(stringId) && !typeMapping.containsKey(stringId = stringId.replace("minecraft:", ""))) { // aaa
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getLogger().warning(type + " Tags contains invalid type identifier " + stringId + " in tag " + entry.getKey());
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continue;
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}
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entries[i++] = typeMapping.getInt(stringId);
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}
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tagsList.add(new TagData(entry.getKey(), entries));
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}
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this.tags.put(type, tagsList);
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}
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@Override
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public int getNewBlockStateId(int id) {
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return checkValidity(id, blockStateMappings.getNewId(id), "blockstate");
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}
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@Override
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public int getNewBlockId(int id) {
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return checkValidity(id, blockMappings.getNewId(id), "block");
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}
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@Override
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public int getNewItemId(int id) {
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return checkValidity(id, itemMappings.get(id), "item");
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}
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@Override
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public int getOldItemId(int id) {
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int oldId = itemMappings.inverse().get(id);
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// Remap new items to stone
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return oldId != -1 ? oldId : 1;
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}
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@Override
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public int getNewParticleId(int id) {
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return checkValidity(id, particleMappings.mappings().getNewId(id), "particles");
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}
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@Override
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public @Nullable List<TagData> getTags(RegistryType type) {
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return tags != null ? tags.get(type) : null;
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}
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@Override
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public @Nullable Int2IntBiMap getItemMappings() {
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return itemMappings;
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}
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@Override
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public @Nullable ParticleMappings getParticleMappings() {
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return particleMappings;
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}
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@Override
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public @Nullable Mappings getBlockMappings() {
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return blockMappings;
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}
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@Override
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public @Nullable Mappings getBlockEntityMappings() {
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return blockEntityMappings;
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}
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@Override
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public @Nullable Mappings getBlockStateMappings() {
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return blockStateMappings;
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}
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@Override
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public @Nullable Mappings getSoundMappings() {
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return soundMappings;
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}
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@Override
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public @Nullable Mappings getStatisticsMappings() {
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return statisticsMappings;
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}
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@Override
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public @Nullable Mappings getEnchantmentMappings() {
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return enchantmentMappings;
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}
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@Override
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public @Nullable FullMappings getEntityMappings() {
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return entityMappings;
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}
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@Override
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public @Nullable FullMappings getArgumentTypeMappings() {
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return argumentTypeMappings;
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}
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@Override
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public @Nullable Mappings getPaintingMappings() {
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return paintingMappings;
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}
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protected @Nullable Mappings loadFromArray(JsonObject oldMappings, JsonObject newMappings, @Nullable JsonObject diffMappings, String key) {
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if (!oldMappings.has(key) || !newMappings.has(key)) return null;
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JsonObject diff = diffMappings != null ? diffMappings.getAsJsonObject(key) : null;
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return IntArrayMappings.builder().unmapped(oldMappings.getAsJsonArray(key))
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.mapped(newMappings.getAsJsonArray(key)).diffMappings(diff).build();
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}
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protected @Nullable Mappings loadFromObject(JsonObject oldMappings, JsonObject newMappings, @Nullable JsonObject diffMappings, String key) {
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if (!oldMappings.has(key) || !newMappings.has(key)) return null;
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JsonObject diff = diffMappings != null ? diffMappings.getAsJsonObject(key) : null;
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return IntArrayMappings.builder().unmapped(oldMappings.getAsJsonObject(key))
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.mapped(newMappings.getAsJsonObject(key)).diffMappings(diff).build();
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}
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protected @Nullable JsonObject loadDiffFile() {
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return MappingDataLoader.loadData("mappingdiff-" + oldVersion + "to" + newVersion + ".json");
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}
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protected Logger getLogger() {
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return Via.getPlatform().getLogger();
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}
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/**
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* Returns the given mapped id if valid, else 0 with a warning logged to the console.
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*
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* @param id unmapped id
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* @param mappedId mapped id
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* @param type mapping type (e.g. "item")
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* @return the given mapped id if valid, else 0
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*/
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protected int checkValidity(int id, int mappedId, String type) {
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if (mappedId == -1) {
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getLogger().warning(String.format("Missing %s %s for %s %s %d", newVersion, type, oldVersion, type, id));
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return 0;
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}
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return mappedId;
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}
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/**
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* To be overridden.
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*
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* @param oldMappings old mappings
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* @param newMappings new mappings
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* @param diffMappings diff mappings if present
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*/
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protected void loadExtras(JsonObject oldMappings, JsonObject newMappings, @Nullable JsonObject diffMappings) {
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}
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}
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