/
PacketDownloadPlayerInfo.java
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/
PacketDownloadPlayerInfo.java
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package net.ME1312.SubServers.Client.Common.Network.Packet;
import net.ME1312.Galaxi.Library.Map.ObjectMap;
import net.ME1312.Galaxi.Library.Util;
import net.ME1312.SubData.Client.Protocol.PacketObjectIn;
import net.ME1312.SubData.Client.Protocol.PacketObjectOut;
import net.ME1312.SubData.Client.SubDataSender;
import java.util.*;
import java.util.function.Consumer;
/**
* Download Player Info Packet
*/
public class PacketDownloadPlayerInfo implements PacketObjectIn<Integer>, PacketObjectOut<Integer> {
private static HashMap<UUID, Consumer<ObjectMap<String>>[]> callbacks = new HashMap<UUID, Consumer<ObjectMap<String>>[]>();
private Collection<String> names;
private Collection<UUID> ids;
private UUID tracker;
/**
* New PacketDownloadPlayerInfo (In)
*/
public PacketDownloadPlayerInfo() {}
/**
* New PacketDownloadPlayerInfo (Out)
*
* @param players Player Names (or null for all)
* @param callback Callbacks
*/
@SafeVarargs
public PacketDownloadPlayerInfo(Collection<String> players, Consumer<ObjectMap<String>>... callback) {
Util.nullpo((Object) callback);
this.names = players;
this.tracker = Util.getNew(callbacks.keySet(), UUID::randomUUID);
callbacks.put(tracker, callback);
}
/**
* New PacketDownloadPlayerInfo (Out)
*
* @param players Player IDs (or null for all)
* @param callback Callbacks
*/
@SafeVarargs
public PacketDownloadPlayerInfo(List<UUID> players, Consumer<ObjectMap<String>>... callback) {
Util.nullpo((Object) callback);
this.ids = players;
this.tracker = Util.getNew(callbacks.keySet(), UUID::randomUUID);
callbacks.put(tracker, callback);
}
@Override
public ObjectMap<Integer> send(SubDataSender client) {
ObjectMap<Integer> json = new ObjectMap<Integer>();
json.set(0x0000, tracker);
if (names != null) json.set(0x0001, names);
if (ids != null) json.set(0x0002, ids);
return json;
}
@SuppressWarnings("unchecked")
@Override
public void receive(SubDataSender client, ObjectMap<Integer> data) {
for (Consumer<ObjectMap<String>> callback : callbacks.remove(data.getUUID(0x0000))) callback.accept(new ObjectMap<String>((Map<String, ?>) data.getObject(0x0001)));
}
}