ViaVersion/common/src/main/java/com/viaversion/viaversion/data/EntityTracker.java

69 lines
2.4 KiB
Java

/*
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
* Copyright (C) 2016-2021 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viaversion.data;
import com.viaversion.viaversion.api.connection.StoredObject;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
import com.viaversion.viaversion.api.platform.ExternalJoinGameListener;
import org.checkerframework.checker.nullness.qual.Nullable;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
public abstract class EntityTracker extends StoredObject implements ExternalJoinGameListener {
private final Map<Integer, EntityType> clientEntityTypes = new ConcurrentHashMap<>();
private final EntityType playerType;
private int clientEntityId;
protected EntityTracker(UserConnection user, EntityType playerType) {
super(user);
this.playerType = playerType;
}
public void removeEntity(int entityId) {
clientEntityTypes.remove(entityId);
}
public void addEntity(int entityId, EntityType type) {
clientEntityTypes.put(entityId, type);
}
public boolean hasEntity(int entityId) {
return clientEntityTypes.containsKey(entityId);
}
public @Nullable EntityType getEntity(int entityId) {
return clientEntityTypes.get(entityId);
}
@Override
public void onExternalJoinGame(int playerEntityId) {
clientEntityId = playerEntityId;
clientEntityTypes.put(playerEntityId, playerType);
}
public int getClientEntityId() {
return clientEntityId;
}
public void setClientEntityId(int clientEntityId) {
this.clientEntityId = clientEntityId;
}
}