mirror of https://github.com/GeyserMC/Geyser.git
267 lines
13 KiB
Java
267 lines
13 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.translator.protocol.java.entity;
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import org.cloudburstmc.protocol.bedrock.data.ParticleType;
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import org.cloudburstmc.protocol.bedrock.data.SoundEvent;
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import org.cloudburstmc.protocol.bedrock.data.entity.EntityDataTypes;
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import org.cloudburstmc.protocol.bedrock.data.entity.EntityEventType;
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import org.cloudburstmc.protocol.bedrock.packet.EntityEventPacket;
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import org.cloudburstmc.protocol.bedrock.packet.LevelEventPacket;
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import org.cloudburstmc.protocol.bedrock.packet.LevelSoundEvent2Packet;
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import org.cloudburstmc.protocol.bedrock.packet.PlaySoundPacket;
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import org.cloudburstmc.protocol.bedrock.packet.SetEntityDataPacket;
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import org.cloudburstmc.protocol.bedrock.packet.SetEntityMotionPacket;
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import org.geysermc.geyser.entity.EntityDefinitions;
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import org.geysermc.geyser.entity.type.Entity;
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import org.geysermc.geyser.entity.type.EvokerFangsEntity;
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import org.geysermc.geyser.entity.type.FishingHookEntity;
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import org.geysermc.geyser.entity.type.LivingEntity;
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import org.geysermc.geyser.entity.type.living.monster.WardenEntity;
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import org.geysermc.geyser.session.GeyserSession;
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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.mcprotocollib.protocol.packet.ingame.clientbound.entity.ClientboundEntityEventPacket;
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import java.util.concurrent.ThreadLocalRandom;
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@Translator(packet = ClientboundEntityEventPacket.class)
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public class JavaEntityEventTranslator extends PacketTranslator<ClientboundEntityEventPacket> {
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@Override
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public void translate(GeyserSession session, ClientboundEntityEventPacket packet) {
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Entity entity = session.getEntityCache().getEntityByJavaId(packet.getEntityId());
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if (entity == null)
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return;
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EntityEventPacket entityEventPacket = new EntityEventPacket();
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entityEventPacket.setRuntimeEntityId(entity.getGeyserId());
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switch (packet.getEvent()) {
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case PLAYER_ENABLE_REDUCED_DEBUG:
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session.setReducedDebugInfo(true);
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return;
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case PLAYER_DISABLE_REDUCED_DEBUG:
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session.setReducedDebugInfo(false);
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return;
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case PLAYER_OP_PERMISSION_LEVEL_0:
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session.setOpPermissionLevel(0);
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session.sendAdventureSettings();
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return;
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case PLAYER_OP_PERMISSION_LEVEL_1:
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session.setOpPermissionLevel(1);
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session.sendAdventureSettings();
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return;
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case PLAYER_OP_PERMISSION_LEVEL_2:
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session.setOpPermissionLevel(2);
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session.sendAdventureSettings();
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return;
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case PLAYER_OP_PERMISSION_LEVEL_3:
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session.setOpPermissionLevel(3);
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session.sendAdventureSettings();
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return;
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case PLAYER_OP_PERMISSION_LEVEL_4:
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session.setOpPermissionLevel(4);
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session.sendAdventureSettings();
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return;
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case LIVING_DEATH:
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entityEventPacket.setType(EntityEventType.DEATH);
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if (entity.getDefinition() == EntityDefinitions.EGG) {
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LevelEventPacket particlePacket = new LevelEventPacket();
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particlePacket.setType(ParticleType.ICON_CRACK);
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particlePacket.setData(session.getItemMappings().getStoredItems().egg().getBedrockDefinition().getRuntimeId() << 16);
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particlePacket.setPosition(entity.getPosition());
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for (int i = 0; i < 6; i++) {
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session.sendUpstreamPacket(particlePacket);
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}
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} else if (entity.getDefinition() == EntityDefinitions.SNOWBALL) {
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LevelEventPacket particlePacket = new LevelEventPacket();
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particlePacket.setType(ParticleType.SNOWBALL_POOF);
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particlePacket.setPosition(entity.getPosition());
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for (int i = 0; i < 8; i++) {
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session.sendUpstreamPacket(particlePacket);
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}
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}
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break;
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case WOLF_SHAKE_WATER:
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entityEventPacket.setType(EntityEventType.SHAKE_WETNESS);
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break;
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case PLAYER_FINISH_USING_ITEM:
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entityEventPacket.setType(EntityEventType.USE_ITEM);
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break;
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case FISHING_HOOK_PULL_PLAYER:
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// Player is pulled from a fishing rod
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// The physics of this are clientside on Java
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FishingHookEntity fishingHook = (FishingHookEntity) entity;
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if (fishingHook.getBedrockTargetId() == session.getPlayerEntity().getGeyserId()) {
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Entity hookOwner = session.getEntityCache().getEntityByGeyserId(fishingHook.getBedrockOwnerId());
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if (hookOwner != null) {
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// https://minecraft.wiki/w/Fishing_Rod#Hooking_mobs_and_other_entities
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SetEntityMotionPacket motionPacket = new SetEntityMotionPacket();
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motionPacket.setRuntimeEntityId(session.getPlayerEntity().getGeyserId());
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motionPacket.setMotion(hookOwner.getPosition().sub(session.getPlayerEntity().getPosition()).mul(0.1f));
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session.sendUpstreamPacket(motionPacket);
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}
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}
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return;
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case TAMEABLE_TAMING_FAILED:
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entityEventPacket.setType(EntityEventType.TAME_FAILED);
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break;
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case TAMEABLE_TAMING_SUCCEEDED:
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entityEventPacket.setType(EntityEventType.TAME_SUCCEEDED);
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break;
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case ZOMBIE_VILLAGER_CURE: // Played when a zombie bites the golden apple
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LevelSoundEvent2Packet soundPacket = new LevelSoundEvent2Packet();
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soundPacket.setSound(SoundEvent.REMEDY);
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soundPacket.setPosition(entity.getPosition());
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soundPacket.setExtraData(-1);
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soundPacket.setIdentifier("");
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soundPacket.setRelativeVolumeDisabled(false);
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session.sendUpstreamPacket(soundPacket);
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return;
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case VILLAGER_MATE:
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case ANIMAL_EMIT_HEARTS:
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entityEventPacket.setType(EntityEventType.LOVE_PARTICLES);
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break;
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case FIREWORK_EXPLODE:
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entityEventPacket.setType(EntityEventType.FIREWORK_EXPLODE);
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break;
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case WITCH_EMIT_PARTICLES:
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entityEventPacket.setType(EntityEventType.WITCH_HAT_MAGIC); //TODO: CHECK
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break;
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case TOTEM_OF_UNDYING_MAKE_SOUND:
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entityEventPacket.setType(EntityEventType.CONSUME_TOTEM);
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PlaySoundPacket playSoundPacket = new PlaySoundPacket();
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playSoundPacket.setSound("random.totem");
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playSoundPacket.setPosition(entity.getPosition());
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playSoundPacket.setVolume(1.0F);
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playSoundPacket.setPitch(1.0F + (ThreadLocalRandom.current().nextFloat() * 0.1F) - 0.05F);
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session.sendUpstreamPacket(playSoundPacket);
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break;
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case SHEEP_GRAZE_OR_TNT_CART_EXPLODE:
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if (entity.getDefinition() == EntityDefinitions.SHEEP) {
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entityEventPacket.setType(EntityEventType.EAT_GRASS);
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} else {
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entityEventPacket.setType(EntityEventType.PRIME_TNT_MINECART);
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}
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break;
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case IRON_GOLEM_HOLD_POPPY:
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entityEventPacket.setType(EntityEventType.GOLEM_FLOWER_OFFER);
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break;
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case VILLAGER_ANGRY:
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entityEventPacket.setType(EntityEventType.VILLAGER_ANGRY);
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break;
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case VILLAGER_HAPPY:
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entityEventPacket.setType(EntityEventType.VILLAGER_HAPPY);
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break;
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case VILLAGER_SWEAT:
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LevelEventPacket levelEventPacket = new LevelEventPacket();
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levelEventPacket.setType(ParticleType.WATER_SPLASH);
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levelEventPacket.setPosition(entity.getPosition().up(entity.getDefinition().height()));
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session.sendUpstreamPacket(levelEventPacket);
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return;
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case IRON_GOLEM_EMPTY_HAND:
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entityEventPacket.setType(EntityEventType.GOLEM_FLOWER_WITHDRAW);
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break;
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case ATTACK:
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if (entity.getDefinition() == EntityDefinitions.IRON_GOLEM || entity.getDefinition() == EntityDefinitions.EVOKER_FANGS
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|| entity.getDefinition() == EntityDefinitions.WARDEN) {
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entityEventPacket.setType(EntityEventType.ATTACK_START);
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if (entity.getDefinition() == EntityDefinitions.EVOKER_FANGS) {
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((EvokerFangsEntity) entity).setAttackStarted();
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}
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}
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break;
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case RABBIT_JUMP_OR_MINECART_SPAWNER_DELAY_RESET:
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if (entity.getDefinition() == EntityDefinitions.RABBIT) {
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// This doesn't match vanilla Bedrock behavior but I'm unsure how to make it better
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// I assume part of the problem is that Bedrock uses a duration and Java just says the rabbit is jumping
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SetEntityDataPacket dataPacket = new SetEntityDataPacket();
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dataPacket.getMetadata().put(EntityDataTypes.JUMP_DURATION, (byte) 3);
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dataPacket.setRuntimeEntityId(entity.getGeyserId());
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session.sendUpstreamPacket(dataPacket);
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return;
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}
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break;
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case LIVING_EQUIPMENT_BREAK_HEAD:
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case LIVING_EQUIPMENT_BREAK_CHEST:
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case LIVING_EQUIPMENT_BREAK_LEGS:
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case LIVING_EQUIPMENT_BREAK_FEET:
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case LIVING_EQUIPMENT_BREAK_MAIN_HAND:
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case LIVING_EQUIPMENT_BREAK_OFF_HAND:
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LevelSoundEvent2Packet equipmentBreakPacket = new LevelSoundEvent2Packet();
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equipmentBreakPacket.setSound(SoundEvent.BREAK);
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equipmentBreakPacket.setPosition(entity.getPosition());
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equipmentBreakPacket.setExtraData(-1);
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equipmentBreakPacket.setIdentifier("");
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session.sendUpstreamPacket(equipmentBreakPacket);
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return;
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case PLAYER_SWAP_SAME_ITEM: // Not just used for players
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if (entity instanceof LivingEntity livingEntity) {
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livingEntity.switchHands();
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livingEntity.updateMainHand(session);
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livingEntity.updateOffHand(session);
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} else {
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session.getGeyser().getLogger().debug("Got status message to swap hands for a non-living entity.");
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}
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return;
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case GOAT_LOWERING_HEAD:
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if (entity.getDefinition() == EntityDefinitions.GOAT) {
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entityEventPacket.setType(EntityEventType.ATTACK_START);
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}
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break;
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case GOAT_STOP_LOWERING_HEAD:
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if (entity.getDefinition() == EntityDefinitions.GOAT) {
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entityEventPacket.setType(EntityEventType.ATTACK_STOP);
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}
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break;
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case MAKE_POOF_PARTICLES:
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if (entity instanceof LivingEntity) {
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// Note that this event usually makes noise, but because we set all entities as silent on the
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// client end this isn't an issue.
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entityEventPacket.setType(EntityEventType.DEATH_SMOKE_CLOUD);
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}
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break;
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case WARDEN_RECEIVE_SIGNAL:
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if (entity.getDefinition() == EntityDefinitions.WARDEN) {
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entityEventPacket.setType(EntityEventType.VIBRATION_DETECTED);
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}
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break;
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case WARDEN_SONIC_BOOM:
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if (entity instanceof WardenEntity wardenEntity) {
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wardenEntity.onSonicBoom();
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}
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break;
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}
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if (entityEventPacket.getType() != null) {
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session.sendUpstreamPacket(entityEventPacket);
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}
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}
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}
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