mirror of https://github.com/GeyserMC/Geyser.git
73 lines
3.0 KiB
Java
73 lines
3.0 KiB
Java
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/*
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* Copyright (c) 2019 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.session.cache;
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import com.flowpowered.math.vector.Vector3f;
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import com.github.steveice10.mc.protocol.packet.ingame.server.entity.spawn.ServerSpawnMobPacket;
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import lombok.Getter;
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import org.geysermc.api.Geyser;
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import org.geysermc.connector.console.GeyserLogger;
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import org.geysermc.connector.entity.Entity;
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import org.geysermc.connector.entity.type.EntityType;
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import org.geysermc.connector.network.session.GeyserSession;
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import org.geysermc.connector.utils.EntityUtils;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.concurrent.atomic.AtomicLong;
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// Each session has its own EntityCache in the occasion that an entity packet is sent specifically
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// for that player (e.g. seeing vanished players from /vanish)
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public class EntityCache {
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private GeyserSession session;
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@Getter
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private Map<Long, Entity> entities = new HashMap<Long, Entity>();
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private AtomicLong nextEntityId = new AtomicLong(2L);
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public EntityCache(GeyserSession session) {
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this.session = session;
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}
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public Entity spawnEntity(ServerSpawnMobPacket packet) {
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EntityType type = EntityUtils.toBedrockEntity(packet.getType());
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if (type == null) {
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GeyserLogger.DEFAULT.warning("Mob " + packet.getType() + " is not supported yet!");
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return null;
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}
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Vector3f position = new Vector3f(packet.getX(), packet.getY(), packet.getZ());
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Vector3f motion = new Vector3f(packet.getMotionX(), packet.getMotionY(), packet.getMotionZ());
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Vector3f rotation = new Vector3f(packet.getPitch(), packet.getYaw(), packet.getHeadYaw());
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Entity entity = new Entity(packet.getEntityId(), nextEntityId.incrementAndGet(), type, position, motion, rotation);
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entity.moveAbsolute(position, packet.getPitch(), packet.getYaw());
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return entities.put(entity.getGeyserId(), entity);
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}
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}
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