Java Code Examples for com.comphenix.protocol.events.PacketEvent#getPlayer()

The following examples show how to use com.comphenix.protocol.events.PacketEvent#getPlayer() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ForceFieldAdapter.java    From CombatLogX with GNU General Public License v3.0 6 votes vote down vote up 
@Override
public void onPacketSending(PacketEvent e) {
    if(e.isCancelled()) return;

    Player player = e.getPlayer();
    ICombatManager combatManager = this.plugin.getCombatManager();
    if(!combatManager.isInCombat(player)) return;

    UUID uuid = player.getUniqueId();
    PacketContainer packet = e.getPacket();
    World world = player.getWorld();

    WrapperPlayServerBlockChange block = new WrapperPlayServerBlockChange(packet);
    Location location = packet.getBlockPositionModifier().read(0).toLocation(world);
    if(this.forceField.fakeBlocks.containsKey(uuid) && this.forceField.isSafe(location, player) && this.forceField.isSafeSurround(location, player) && ForceField.canPlace(location) && this.forceField.fakeBlocks.get(uuid).contains(location)) {
        block.setBlockData(this.forceField.wrappedData(block.getBlockData()));
    }
}
Example 2
Source File: ProtocolLibListener.java    From FastLogin with MIT License 6 votes vote down vote up 
@Override
public void onPacketReceiving(PacketEvent packetEvent) {
    if (packetEvent.isCancelled()
            || plugin.getCore().getAuthPluginHook()== null
            || !plugin.isServerFullyStarted()) {
        return;
    }

    Player sender = packetEvent.getPlayer();
    PacketType packetType = packetEvent.getPacketType();
    if (packetType == START) {
        if (!rateLimiter.tryAcquire()) {
            plugin.getLog().warn("Rate Limit hit - Ignoring player {}", sender);
            return;
        }

        onLogin(packetEvent, sender);
    } else {
        onEncryptionBegin(packetEvent, sender);
    }
}
Example 3
Source File: PacketListener.java    From ScoreboardStats with MIT License 6 votes vote down vote up 
@Override
public void onPacketSending(PacketEvent packetEvent) {
    Player player = packetEvent.getPlayer();
    if (packetEvent.isCancelled() || player instanceof Factory) {
        return;
    }

    PacketContainer packet = packetEvent.getPacket();
    if (packet.hasMetadata("ScoreboardStats")) {
        //it's our own packet
        return;
    }

    UUID playerUUID = player.getUniqueId();

    //handle async packets by other plugins
    if (Bukkit.isPrimaryThread()) {
        ensureMainThread(playerUUID, packet);
    } else {
        PacketContainer clone = packet.deepClone();
        Bukkit.getScheduler().runTask(plugin, () -> ensureMainThread(playerUUID, clone));
    }
}
Example 4
Source File: DataUpdaterEvents.java    From AACAdditionPro with GNU General Public License v3.0 5 votes vote down vote up 
@Override
public void onPacketReceiving(final PacketEvent event)
{
    if (event.getPlayer() == null || event.isPlayerTemporary()) {
        return;
    }

    final User user = UserManager.getUser(event.getPlayer().getUniqueId());

    if (user != null) {
        user.getTimestampMap().updateTimeStamp(TimestampKey.LAST_VELOCITY_CHANGE);

        // The player wasn't hurt and got velocity for that.
        if (user.getPlayer().getNoDamageTicks() == 0
            // Recent teleports can cause bugs
            && !user.hasTeleportedRecently(1000))
        {
            final IWrapperPlayPosition position = event::getPacket;

            final boolean updatedPositiveVelocity = user.getPlayer().getLocation().getY() < position.getY();

            if (updatedPositiveVelocity != user.getDataMap().getBoolean(DataKey.POSITIVE_VELOCITY)) {
                user.getDataMap().setValue(DataKey.POSITIVE_VELOCITY, updatedPositiveVelocity);
                user.getTimestampMap().updateTimeStamp(TimestampKey.LAST_VELOCITY_CHANGE_NO_EXTERNAL_CAUSES);
            }
        }
    }
}
Example 5
Source File: RemoveEffectPacketListener.java    From WorldGuardExtraFlagsPlugin with MIT License 5 votes vote down vote up 
@Override
public void onPacketSending(PacketEvent event)
{
	if (!event.isCancelled())
	{
		Player player = event.getPlayer();
		if (!player.isValid()) //Work around, getIfPresent is broken inside WG due to using LocalPlayer as key instead of CacheKey
		{
			return;
		}

		try
		{
			Session session = WorldGuardExtraFlagsPlugin.getPlugin().getWorldGuardCommunicator().getSessionManager().get(player);
			
			GiveEffectsFlagHandler giveEffectsHandler = session.getHandler(GiveEffectsFlagHandler.class);
			if (giveEffectsHandler.isSupressRemovePotionPacket())
			{
				event.setCancelled(true);
			}
		}
		catch(IllegalStateException wgBug)
		{
			
		}
	}
}
Example 6
Source File: PacketInterceptor.java    From BetonQuest with GNU General Public License v3.0 5 votes vote down vote up 
public PacketInterceptor(Conversation conv, String playerID) {
    this.conv = conv;
    this.player = PlayerConverter.getPlayer(playerID);

    // Intercept Packets
    packetAdapter = new PacketAdapter(BetonQuest.getInstance(), ListenerPriority.HIGHEST,
            PacketType.Play.Server.CHAT

    ) {
        @Override
        public void onPacketSending(PacketEvent event) {
            if (event.getPlayer() != player) {
                return;
            }

            if (event.getPacketType().equals(PacketType.Play.Server.CHAT)) {
                PacketContainer packet = event.getPacket();
                BaseComponent[] bc = (BaseComponent[]) packet.getModifier().read(1);
                if (bc != null && bc.length > 0 && ((TextComponent) bc[0]).getText().contains("_bq_")) {
                    packet.getModifier().write(1, Arrays.copyOfRange(bc, 1, bc.length));
                    event.setPacket(packet);
                    return;
                }

                // Else save message to replay later
                WrapperPlayServerChat chat = new WrapperPlayServerChat(event.getPacket());
                event.setCancelled(true);
                messages.add(chat);
            }
        }
    };

    ProtocolLibrary.getProtocolManager().addPacketListener(packetAdapter);
}
Example 7
Source File: InventoryPacketAdapter.java    From AuthMeReloaded with GNU General Public License v3.0 5 votes vote down vote up 
@Override
public void onPacketSending(PacketEvent packetEvent) {
    Player player = packetEvent.getPlayer();
    PacketContainer packet = packetEvent.getPacket();

    int windowId = packet.getIntegers().read(0);
    if (windowId == PLAYER_INVENTORY && shouldHideInventory(player.getName())) {
        packetEvent.setCancelled(true);
    }
}