2019-08-03 03:38:09 +00:00
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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 lombok.Getter;
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import org.geysermc.connector.entity.Entity;
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2019-09-16 22:28:29 +00:00
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import org.geysermc.connector.entity.PlayerEntity;
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2019-08-03 03:38:09 +00:00
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import org.geysermc.connector.network.session.GeyserSession;
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import java.util.HashMap;
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import java.util.Map;
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2019-09-16 22:28:29 +00:00
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import java.util.UUID;
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2019-08-03 03:38:09 +00:00
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import java.util.concurrent.atomic.AtomicLong;
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2019-08-03 06:51:05 +00:00
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/**
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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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*/
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2019-08-03 03:38:09 +00:00
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public class EntityCache {
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private GeyserSession session;
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@Getter
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2019-09-16 22:28:29 +00:00
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private Map<Long, Entity> entities = new HashMap<>();
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private Map<Long, Long> entityIdTranslations = new HashMap<>();
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2019-09-16 22:45:39 +00:00
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private Map<UUID, PlayerEntity> playerEntities = new HashMap<>();
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2019-08-03 06:51:05 +00:00
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@Getter
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2019-08-03 03:38:09 +00:00
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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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2019-08-03 06:51:05 +00:00
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public void spawnEntity(Entity entity) {
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entity.moveAbsolute(entity.getPosition(), entity.getRotation().getX(), entity.getRotation().getY());
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entityIdTranslations.put(entity.getEntityId(), entity.getGeyserId());
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entities.put(entity.getGeyserId(), entity);
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entity.spawnEntity(session);
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}
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public void removeEntity(Entity entity) {
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if (entity == null) return;
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2019-08-03 06:51:05 +00:00
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2019-09-21 07:42:44 +00:00
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Long geyserId = entityIdTranslations.remove(entity.getEntityId());
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if (geyserId != null) {
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entities.remove(geyserId);
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if (entity instanceof PlayerEntity) {
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playerEntities.remove(((PlayerEntity) entity).getUuid());
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}
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}
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2019-08-03 06:51:05 +00:00
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entity.despawnEntity(session);
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}
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2019-08-03 03:38:09 +00:00
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2019-08-03 06:51:05 +00:00
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public Entity getEntityByGeyserId(long geyserId) {
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return entities.get(geyserId);
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}
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2019-08-03 03:38:09 +00:00
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2019-08-03 06:51:05 +00:00
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public Entity getEntityByJavaId(long javaId) {
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return entities.get(entityIdTranslations.get(javaId));
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2019-08-03 03:38:09 +00:00
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}
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2019-09-16 22:45:39 +00:00
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public void addPlayerEntity(PlayerEntity entity) {
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playerEntities.put(entity.getUuid(), entity);
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}
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public PlayerEntity getPlayerEntity(UUID uuid) {
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return playerEntities.get(uuid);
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}
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public void removePlayerEntity(UUID uuid) {
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playerEntities.remove(uuid);
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}
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2019-08-03 03:38:09 +00:00
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}
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