mirror of https://github.com/cabaletta/baritone
62 lines
2.5 KiB
Java
62 lines
2.5 KiB
Java
/*
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* This file is part of Baritone.
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*
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* Baritone is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser 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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* Baritone 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Baritone. If not, see <https://www.gnu.org/licenses/>.
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*/
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package baritone.api.command.datatypes;
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import baritone.api.command.exception.CommandException;
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import baritone.api.command.helpers.TabCompleteHelper;
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import net.minecraft.entity.Entity;
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import net.minecraft.entity.EntityList;
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import net.minecraft.util.ResourceLocation;
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import java.util.stream.Stream;
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public enum EntityClassById implements IDatatypeFor<Class<? extends Entity>> {
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INSTANCE;
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@Override
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public Class<? extends Entity> get(IDatatypeContext ctx) throws CommandException {
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ResourceLocation id = new ResourceLocation(ctx.getConsumer().getString());
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Class<? extends Entity> entity;
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try {
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entity = EntityList.REGISTRY.getObject(id);
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} catch (NoSuchFieldError e) {
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// Forge removes EntityList.REGISTRY field and provides the getClass method as a replacement
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// See https://github.com/MinecraftForge/MinecraftForge/blob/1.12.x/patches/minecraft/net/minecraft/entity/EntityList.java.patch
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try {
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entity = (Class<? extends Entity>) EntityList.class.getMethod("getClass", ResourceLocation.class).invoke(null, id);
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} catch (Exception ex) {
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throw new RuntimeException("EntityList.REGISTRY does not exist and failed to call the Forge-replacement method", ex);
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}
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}
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if (entity == null) {
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throw new IllegalArgumentException("no entity found by that id");
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}
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return entity;
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}
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@Override
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public Stream<String> tabComplete(IDatatypeContext ctx) throws CommandException {
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return new TabCompleteHelper()
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.append(EntityList.getEntityNameList().stream().map(Object::toString))
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.filterPrefixNamespaced(ctx.getConsumer().getString())
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.sortAlphabetically()
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.stream();
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}
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}
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