forked from GeyserMC/Geyser
103 lines
4.7 KiB
Java
103 lines
4.7 KiB
Java
/*
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* Copyright (c) 2019-2020 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.network.translators.java;
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import com.github.steveice10.mc.protocol.packet.ingame.server.ServerBossBarPacket;
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import com.nukkitx.math.vector.Vector3f;
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import com.nukkitx.protocol.bedrock.data.EntityData;
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import com.nukkitx.protocol.bedrock.packet.AddEntityPacket;
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import com.nukkitx.protocol.bedrock.packet.BossEventPacket;
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import com.nukkitx.protocol.bedrock.packet.RemoveEntityPacket;
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import org.geysermc.connector.network.session.GeyserSession;
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import org.geysermc.connector.network.translators.PacketTranslator;
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import org.geysermc.connector.utils.MessageUtils;
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public class JavaBossBarTranslator extends PacketTranslator<ServerBossBarPacket> {
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@Override
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public void translate(ServerBossBarPacket packet, GeyserSession session) {
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BossEventPacket bossEventPacket = new BossEventPacket();
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bossEventPacket.setBossUniqueEntityId(session.getEntityCache().getBossBar(packet.getUuid()));
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switch (packet.getAction()) {
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case ADD:
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long entityId = session.getEntityCache().addBossBar(packet.getUuid());
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addBossEntity(session, entityId);
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bossEventPacket.setType(BossEventPacket.Type.SHOW);
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bossEventPacket.setBossUniqueEntityId(entityId);
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bossEventPacket.setTitle(MessageUtils.getBedrockMessage(packet.getTitle()));
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bossEventPacket.setHealthPercentage(packet.getHealth());
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bossEventPacket.setColor(0); //ignored by client
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bossEventPacket.setOverlay(1);
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bossEventPacket.setDarkenSky(0);
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break;
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case UPDATE_TITLE:
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bossEventPacket.setType(BossEventPacket.Type.TITLE);
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bossEventPacket.setTitle(MessageUtils.getBedrockMessage(packet.getTitle()));
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break;
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case UPDATE_HEALTH:
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bossEventPacket.setType(BossEventPacket.Type.HEALTH_PERCENTAGE);
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bossEventPacket.setHealthPercentage(packet.getHealth());
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break;
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case REMOVE:
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bossEventPacket.setType(BossEventPacket.Type.HIDE);
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removeBossEntity(session, session.getEntityCache().removeBossBar(packet.getUuid()));
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break;
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case UPDATE_STYLE:
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case UPDATE_FLAGS:
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//todo
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return;
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}
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session.getUpstream().sendPacket(bossEventPacket);
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}
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/**
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* Bedrock still needs an entity to display the BossBar.<br>
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* Just like 1.8 but it doesn't care about which entity
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*/
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private void addBossEntity(GeyserSession session, long entityId) {
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AddEntityPacket addEntityPacket = new AddEntityPacket();
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addEntityPacket.setUniqueEntityId(entityId);
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addEntityPacket.setRuntimeEntityId(entityId);
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addEntityPacket.setIdentifier("minecraft:creeper");
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addEntityPacket.setEntityType(33);
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addEntityPacket.setPosition(session.getPlayerEntity().getPosition());
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addEntityPacket.setRotation(Vector3f.ZERO);
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addEntityPacket.setMotion(Vector3f.ZERO);
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addEntityPacket.getMetadata().put(EntityData.SCALE, 0.01F); // scale = 0 doesn't work?
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session.getUpstream().sendPacket(addEntityPacket);
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}
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private void removeBossEntity(GeyserSession session, long entityId) {
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RemoveEntityPacket removeEntityPacket = new RemoveEntityPacket();
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removeEntityPacket.setUniqueEntityId(entityId);
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session.getUpstream().sendPacket(removeEntityPacket);
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}
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}
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