mirror of https://github.com/GeyserMC/Geyser.git
64 lines
3.2 KiB
Java
64 lines
3.2 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.registry.populator;
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import com.github.steveice10.packetlib.packet.Packet;
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import com.nukkitx.protocol.bedrock.BedrockPacket;
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import org.geysermc.geyser.GeyserImpl;
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import org.geysermc.geyser.registry.Registries;
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import org.geysermc.geyser.translator.protocol.PacketTranslator;
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import org.geysermc.geyser.translator.protocol.Translator;
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import org.geysermc.geyser.util.FileUtils;
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public class PacketRegistryPopulator {
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public static void populate() {
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for (Class<?> clazz : FileUtils.getGeneratedClassesForAnnotation(Translator.class)) {
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Class<?> packet = clazz.getAnnotation(Translator.class).packet();
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GeyserImpl.getInstance().getLogger().debug("Found annotated translator: " + clazz.getCanonicalName() + " : " + packet.getSimpleName());
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try {
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if (Packet.class.isAssignableFrom(packet)) {
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Class<? extends Packet> targetPacket = (Class<? extends Packet>) packet;
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PacketTranslator<? extends Packet> translator = (PacketTranslator<? extends Packet>) clazz.newInstance();
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Registries.JAVA_PACKET_TRANSLATORS.register(targetPacket, translator);
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} else if (BedrockPacket.class.isAssignableFrom(packet)) {
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Class<? extends BedrockPacket> targetPacket = (Class<? extends BedrockPacket>) packet;
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PacketTranslator<? extends BedrockPacket> translator = (PacketTranslator<? extends BedrockPacket>) clazz.newInstance();
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Registries.BEDROCK_PACKET_TRANSLATORS.register(targetPacket, translator);
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} else {
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GeyserImpl.getInstance().getLogger().error("Class " + clazz.getCanonicalName() + " is annotated as a translator but has an invalid target packet.");
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}
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} catch (InstantiationException | IllegalAccessException e) {
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GeyserImpl.getInstance().getLogger().error("Could not instantiate annotated translator " + clazz.getCanonicalName());
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}
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}
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}
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}
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