108 lines
3.4 KiB
Java
108 lines
3.4 KiB
Java
package me.libraryaddict.disguise.utilities.packets;
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import com.comphenix.protocol.PacketType;
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import com.comphenix.protocol.events.PacketContainer;
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import me.libraryaddict.disguise.disguisetypes.Disguise;
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import me.libraryaddict.disguise.disguisetypes.DisguiseType;
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import me.libraryaddict.disguise.utilities.packets.packethandlers.*;
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import me.libraryaddict.disguise.utilities.reflection.NmsVersion;
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import org.bukkit.entity.Entity;
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import org.bukkit.entity.Player;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.UUID;
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/**
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* Created by libraryaddict on 3/01/2019.
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*/
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public class PacketsHandler {
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private HashMap<Disguise, ArrayList<UUID>> cancelMeta = new HashMap<>();
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private Collection<IPacketHandler> packetHandlers;
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public PacketsHandler() {
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registerPacketHandlers();
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}
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private void registerPacketHandlers() {
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packetHandlers = new ArrayList<>();
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packetHandlers.add(new PacketHandlerAnimation());
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packetHandlers.add(new PacketHandlerAttributes());
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packetHandlers.add(new PacketHandlerCollect());
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packetHandlers.add(new PacketHandlerEntityStatus());
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packetHandlers.add(new PacketHandlerEquipment(this));
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if (!NmsVersion.v1_14.isSupported()) {
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packetHandlers.add(new PacketHandlerHeadRotation());
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}
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packetHandlers.add(new PacketHandlerMetadata(this));
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packetHandlers.add(new PacketHandlerMovement());
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packetHandlers.add(new PacketHandlerSpawn(this));
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packetHandlers.add(new PacketHandlerVelocity());
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}
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public boolean isCancelMeta(Disguise disguise, Player observer) {
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return cancelMeta.containsKey(disguise) && cancelMeta.get(disguise).contains(observer.getUniqueId());
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}
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public void addCancel(Disguise disguise, Player observer) {
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if (!cancelMeta.containsKey(disguise)) {
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cancelMeta.put(disguise, new ArrayList<UUID>());
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}
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cancelMeta.get(disguise).add(observer.getUniqueId());
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}
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public void removeCancel(Disguise disguise, Player observer) {
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ArrayList<UUID> cancel;
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if ((cancel = cancelMeta.get(disguise)) == null)
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return;
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cancel.remove(observer.getUniqueId());
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if (!cancel.isEmpty())
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return;
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cancelMeta.remove(disguise);
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}
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/**
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* Transform the packet magically into the one I have always dreamed off. My true luv!!! This will return null if
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* its not
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* transformed
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*/
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public LibsPackets transformPacket(PacketContainer sentPacket, Disguise disguise, Player observer, Entity entity) {
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LibsPackets packets = new LibsPackets(disguise);
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if (disguise.getType() == DisguiseType.UNKNOWN) {
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return packets;
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}
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try {
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packets.addPacket(sentPacket);
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for (IPacketHandler packetHandler : packetHandlers) {
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for (PacketType packetType : packetHandler.getHandledPackets()) {
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if (packetType != sentPacket.getType()) {
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continue;
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}
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packetHandler.handle(disguise, sentPacket, packets, observer, entity);
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return packets;
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}
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}
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packets.setUnhandled();
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}
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catch (Exception e) {
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e.printStackTrace();
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}
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return packets;
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}
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}
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