com.comphenix.protocol.events.PacketAdapter Java Examples
The following examples show how to use
com.comphenix.protocol.events.PacketAdapter.
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Example #1
Source File: EntityHider.java From BetonQuest with GNU General Public License v3.0 | 10 votes |
/** * Construct the packet listener that will be used to intercept every * entity-related packet. * * @param plugin - the parent plugin. * @return The packet listener. */ private PacketAdapter constructProtocol(Plugin plugin) { return new PacketAdapter(plugin, ENTITY_PACKETS) { @Override public void onPacketSending(PacketEvent event) { int index = event.getPacketType() == COMBAT_EVENT ? 1 : 0; Integer entityID = event.getPacket().getIntegers().readSafely(index); if (entityID != null) { if (!isVisible(event.getPlayer(), entityID)) { event.setCancelled(true); } } } }; }
Example #2
Source File: SkullPlaceHolders.java From VoxelGamesLibv2 with MIT License | 5 votes |
public void init() { Bukkit.getPluginManager().registerEvents(this, voxelGamesLib); registerPlaceholders(); // listener protocolManager.addPacketListener(new PacketAdapter(voxelGamesLib, PacketType.Play.Server.TILE_ENTITY_DATA) { @Override public void onPacketSending(PacketEvent event) { WrapperPlayServerTileEntityData packet = new WrapperPlayServerTileEntityData(event.getPacket()); event.setPacket(modifySkull(packet, event.getPlayer())); } }); // search for already loaded skulls Bukkit.getWorlds().stream() .flatMap(w -> Arrays.stream(w.getLoadedChunks())) .flatMap(s -> Arrays.stream(s.getTileEntities())) .filter(s -> s instanceof Skull) .map(s -> (Skull) s) .forEach(s -> lastSeenSkulls.put(s.getLocation(), s)); // update task new BukkitRunnable() { @Override public void run() { lastSeenSkulls.forEach((loc, skull) -> skull.update()); } }.runTaskTimer(voxelGamesLib, 20, 20); }
Example #3
Source File: PacketInterceptor.java From BetonQuest with GNU General Public License v3.0 | 5 votes |
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 #4
Source File: ProtocolUtils.java From UhcCore with GNU General Public License v3.0 | 4 votes |
private ProtocolUtils(){ protocolUtils = this; ProtocolLibrary.getProtocolManager().addPacketListener(new PacketAdapter(UhcCore.getPlugin(), PacketType.Play.Server.PLAYER_INFO) { @Override public void onPacketSending(PacketEvent event) { if (event.getPacket().getPlayerInfoAction().read(0) != EnumWrappers.PlayerInfoAction.ADD_PLAYER){ return; } List<PlayerInfoData> newPlayerInfoDataList = new ArrayList<>(); List<PlayerInfoData> playerInfoDataList = event.getPacket().getPlayerInfoDataLists().read(0); PlayersManager pm = GameManager.getGameManager().getPlayersManager(); for (PlayerInfoData playerInfoData : playerInfoDataList) { if ( playerInfoData == null || playerInfoData.getProfile() == null || Bukkit.getPlayer(playerInfoData.getProfile().getUUID()) == null ){ // Unknown player newPlayerInfoDataList.add(playerInfoData); continue; } WrappedGameProfile profile = playerInfoData.getProfile(); UhcPlayer uhcPlayer; try { uhcPlayer = pm.getUhcPlayer(profile.getUUID()); }catch (UhcPlayerDoesntExistException ex){ // UhcPlayer does not exist newPlayerInfoDataList.add(playerInfoData); continue; } // No display-name so don't change player data. if (!uhcPlayer.hasNickName()){ newPlayerInfoDataList.add(playerInfoData); continue; } profile = profile.withName(uhcPlayer.getName()); PlayerInfoData newPlayerInfoData = new PlayerInfoData(profile, playerInfoData.getPing(), playerInfoData.getGameMode(), playerInfoData.getDisplayName()); newPlayerInfoDataList.add(newPlayerInfoData); } event.getPacket().getPlayerInfoDataLists().write(0, newPlayerInfoDataList); } }); }
Example #5
Source File: SignPlaceholders.java From VoxelGamesLibv2 with MIT License | 4 votes |
public void init() { registerPlaceholders(); // search for already loaded signs Bukkit.getWorlds().stream() .flatMap(w -> Arrays.stream(w.getLoadedChunks())) .flatMap(s -> Arrays.stream(s.getTileEntities())) .filter(s -> s instanceof Sign) .map(s -> (Sign) s) .forEach(s -> lastSeenSigns.put(s.getLocation(), s)); // modify update packets protocolManager.addPacketListener(new PacketAdapter(voxelGamesLib, PacketType.Play.Server.TILE_ENTITY_DATA) { @Override public void onPacketSending(@Nonnull PacketEvent event) { int action = event.getPacket().getIntegers().read(0); // 9 = set sign text action if (action != 9) { return; } NbtCompound data = (NbtCompound) event.getPacket().getNbtModifier().read(0); // read data Component[] lines = new Component[4]; String[] rawLines = new String[4]; for (int i = 0; i < lines.length; i++) { lines[i] = ComponentSerializers.JSON.deserialize(data.getString("Text" + (i + 1))); rawLines[i] = ChatUtil.toPlainText(lines[i]); } // sometimes its a double, sometimes its an int... double x; double y; double z; try { x = data.getDouble("x"); y = data.getDouble("y"); z = data.getDouble("z"); } catch (ClassCastException ex) { x = data.getInteger("x"); y = data.getInteger("y"); z = data.getInteger("z"); } Location loc = new Location(event.getPlayer().getWorld(), x, y, z); if (event.getPlayer().getLocation().distanceSquared(loc) > 200 * 200) { return; } if (!(rawLines[0].equals("") && rawLines[1].equals("") && rawLines[2].equals("") && rawLines[3].equals(""))) { Block b = loc.getBlock(); if (!(b.getState() instanceof Sign)) { return; } Sign sign = (Sign) b.getState(); lastSeenSigns.put(loc, sign); } Optional<User> user = userHandler.getUser(event.getPlayer().getUniqueId()); if (!user.isPresent()) { return; } // call sign placeholders modifySign(user.get(), loc, rawLines, lines); // modify packet for (int i = 0; i < lines.length; i++) { data.put("Text" + (i + 1), ComponentSerializers.JSON.serialize(lines[i])); } } }); // update task new BukkitRunnable() { @Override public void run() { lastSeenSigns.forEach((loc, sign) -> sign.update()); } }.runTaskTimer(voxelGamesLib, 20, 20); }
Example #6
Source File: ForceField.java From CombatLogX with GNU General Public License v3.0 | 4 votes |
public void registerProtocol() { ProtocolManager manager = ProtocolLibrary.getProtocolManager(); PacketAdapter adapter = new ForceFieldAdapter(this); manager.addPacketListener(adapter); }
Example #7
Source File: VanishIndication.java From SuperVanish with Mozilla Public License 2.0 | 4 votes |
@Override public void onEnable() { ProtocolLibrary.getProtocolManager().addPacketListener( new PacketAdapter(plugin, ListenerPriority.NORMAL, PacketType.Play.Server.PLAYER_INFO) { @Override public void onPacketSending(PacketEvent event) { // multiple events share same packet object event.setPacket(event.getPacket().shallowClone()); List<PlayerInfoData> infoDataList = new ArrayList<>( event.getPacket().getPlayerInfoDataLists().read(0)); Player receiver = event.getPlayer(); for (PlayerInfoData infoData : ImmutableList.copyOf(infoDataList)) { try { if (!VanishIndication.this.plugin.getVisibilityChanger().getHider() .isHidden(infoData.getProfile().getUUID(), receiver) && VanishIndication.this.plugin.getVanishStateMgr() .isVanished(infoData.getProfile().getUUID())) { if (!receiver.getUniqueId().equals(infoData.getProfile().getUUID())) if (infoData.getGameMode() != EnumWrappers.NativeGameMode.SPECTATOR) { int latency; try { latency = infoData.getLatency(); } catch (NoSuchMethodError e) { latency = 21; } if (event.getPacket().getPlayerInfoAction().read(0) != EnumWrappers.PlayerInfoAction.UPDATE_GAME_MODE) { continue; } PlayerInfoData newData = new PlayerInfoData(infoData.getProfile(), latency, EnumWrappers.NativeGameMode.SPECTATOR, infoData.getDisplayName()); infoDataList.remove(infoData); infoDataList.add(newData); } } } catch (UnsupportedOperationException ignored) { // Ignore temporary players } } event.getPacket().getPlayerInfoDataLists().write(0, infoDataList); } }); }
Example #8
Source File: ProtocolLibHandler.java From ServerListPlus with GNU General Public License v3.0 | 4 votes |
public StatusPacketListener() { super(PacketAdapter.params(bukkit, PacketType.Status.Server.OUT_SERVER_INFO, PacketType.Handshake.Client.SET_PROTOCOL).optionAsync()); }