mirror of https://github.com/GeyserMC/Geyser.git
211 lines
8.2 KiB
Java
211 lines
8.2 KiB
Java
/*
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* Copyright (c) 2019-2022 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.geyser.session.cache;
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import com.github.steveice10.mc.protocol.packet.common.clientbound.ClientboundUpdateTagsPacket;
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import it.unimi.dsi.fastutil.ints.IntList;
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import it.unimi.dsi.fastutil.ints.IntLists;
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import org.checkerframework.checker.nullness.qual.Nullable;
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import org.geysermc.geyser.GeyserLogger;
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import org.geysermc.geyser.inventory.GeyserItemStack;
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import org.geysermc.geyser.item.type.Item;
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import org.geysermc.geyser.registry.type.BlockMapping;
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import org.geysermc.geyser.session.GeyserSession;
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import javax.annotation.ParametersAreNonnullByDefault;
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import java.util.Map;
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/**
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* Manages information sent from the {@link ClientboundUpdateTagsPacket}. If that packet is not sent, all lists here
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* will remain empty, matching Java Edition behavior.
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*/
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@ParametersAreNonnullByDefault
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public class TagCache {
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/* Blocks */
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private IntList leaves;
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private IntList wool;
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private IntList axeEffective;
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private IntList hoeEffective;
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private IntList pickaxeEffective;
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private IntList shovelEffective;
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private IntList requiresStoneTool;
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private IntList requiresIronTool;
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private IntList requiresDiamondTool;
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/* Items */
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private IntList axolotlTemptItems;
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private IntList creeperIgniters;
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private IntList fishes;
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private IntList flowers;
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private IntList foxFood;
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private IntList piglinLoved;
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private IntList smallFlowers;
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private IntList snifferFood;
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public TagCache() {
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// Ensure all lists are non-null
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clear();
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}
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public void loadPacket(GeyserSession session, ClientboundUpdateTagsPacket packet) {
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Map<String, int[]> blockTags = packet.getTags().get("minecraft:block");
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this.leaves = IntList.of(blockTags.get("minecraft:leaves"));
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this.wool = IntList.of(blockTags.get("minecraft:wool"));
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this.axeEffective = IntList.of(blockTags.get("minecraft:mineable/axe"));
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this.hoeEffective = IntList.of(blockTags.get("minecraft:mineable/hoe"));
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this.pickaxeEffective = IntList.of(blockTags.get("minecraft:mineable/pickaxe"));
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this.shovelEffective = IntList.of(blockTags.get("minecraft:mineable/shovel"));
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this.requiresStoneTool = IntList.of(blockTags.get("minecraft:needs_stone_tool"));
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this.requiresIronTool = IntList.of(blockTags.get("minecraft:needs_iron_tool"));
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this.requiresDiamondTool = IntList.of(blockTags.get("minecraft:needs_diamond_tool"));
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// Hack btw
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GeyserLogger logger = session.getGeyser().getLogger();
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int[] convertableToMud = blockTags.get("minecraft:convertable_to_mud");
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boolean emulatePost1_18Logic = convertableToMud != null && convertableToMud.length != 0;
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session.setEmulatePost1_18Logic(emulatePost1_18Logic);
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if (logger.isDebug()) {
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logger.debug("Emulating post 1.18 block predication logic for " + session.bedrockUsername() + "? " + emulatePost1_18Logic);
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}
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Map<String, int[]> itemTags = packet.getTags().get("minecraft:item");
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this.axolotlTemptItems = IntList.of(itemTags.get("minecraft:axolotl_tempt_items"));
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this.creeperIgniters = load(itemTags.get("minecraft:creeper_igniters"));
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this.fishes = IntList.of(itemTags.get("minecraft:fishes"));
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this.flowers = IntList.of(itemTags.get("minecraft:flowers"));
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this.foxFood = IntList.of(itemTags.get("minecraft:fox_food"));
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this.piglinLoved = IntList.of(itemTags.get("minecraft:piglin_loved"));
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this.smallFlowers = IntList.of(itemTags.get("minecraft:small_flowers"));
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this.snifferFood = load(itemTags.get("minecraft:sniffer_food"));
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// Hack btw
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boolean emulatePost1_13Logic = itemTags.get("minecraft:signs").length > 1;
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session.setEmulatePost1_13Logic(emulatePost1_13Logic);
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if (logger.isDebug()) {
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logger.debug("Emulating post 1.13 villager logic for " + session.bedrockUsername() + "? " + emulatePost1_13Logic);
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}
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}
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private IntList load(int @Nullable[] tags) {
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if (tags == null) {
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return IntLists.EMPTY_LIST;
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}
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return IntList.of(tags);
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}
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public void clear() {
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this.leaves = IntLists.emptyList();
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this.wool = IntLists.emptyList();
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this.axeEffective = IntLists.emptyList();
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this.hoeEffective = IntLists.emptyList();
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this.pickaxeEffective = IntLists.emptyList();
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this.shovelEffective = IntLists.emptyList();
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this.requiresStoneTool = IntLists.emptyList();
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this.requiresIronTool = IntLists.emptyList();
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this.requiresDiamondTool = IntLists.emptyList();
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this.axolotlTemptItems = IntLists.emptyList();
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this.creeperIgniters = IntLists.emptyList();
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this.fishes = IntLists.emptyList();
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this.flowers = IntLists.emptyList();
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this.foxFood = IntLists.emptyList();
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this.piglinLoved = IntLists.emptyList();
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this.smallFlowers = IntLists.emptyList();
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this.snifferFood = IntLists.emptyList();
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}
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public boolean isAxolotlTemptItem(Item item) {
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return axolotlTemptItems.contains(item.javaId());
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}
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public boolean isCreeperIgniter(Item item) {
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return creeperIgniters.contains(item.javaId());
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}
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public boolean isFish(GeyserItemStack itemStack) {
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return fishes.contains(itemStack.getJavaId());
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}
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public boolean isFlower(Item item) {
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return flowers.contains(item.javaId());
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}
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public boolean isFoxFood(Item item) {
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return foxFood.contains(item.javaId());
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}
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public boolean shouldPiglinAdmire(Item item) {
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return piglinLoved.contains(item.javaId());
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}
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public boolean isSmallFlower(GeyserItemStack itemStack) {
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return smallFlowers.contains(itemStack.getJavaId());
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}
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public boolean isSnifferFood(Item item) {
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return snifferFood.contains(item.javaId());
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}
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public boolean isAxeEffective(BlockMapping blockMapping) {
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return axeEffective.contains(blockMapping.getJavaBlockId());
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}
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public boolean isHoeEffective(BlockMapping blockMapping) {
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return hoeEffective.contains(blockMapping.getJavaBlockId());
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}
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public boolean isPickaxeEffective(BlockMapping blockMapping) {
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return pickaxeEffective.contains(blockMapping.getJavaBlockId());
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}
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public boolean isShovelEffective(BlockMapping blockMapping) {
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return shovelEffective.contains(blockMapping.getJavaBlockId());
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}
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public boolean isShearsEffective(BlockMapping blockMapping) {
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int javaBlockId = blockMapping.getJavaBlockId();
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return leaves.contains(javaBlockId) || wool.contains(javaBlockId);
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}
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public boolean requiresStoneTool(BlockMapping blockMapping) {
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return requiresStoneTool.contains(blockMapping.getJavaBlockId());
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}
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public boolean requiresIronTool(BlockMapping blockMapping) {
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return requiresIronTool.contains(blockMapping.getJavaBlockId());
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}
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public boolean requiresDiamondTool(BlockMapping blockMapping) {
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return requiresDiamondTool.contains(blockMapping.getJavaBlockId());
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}
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}
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