Examples with SetCompression com.velocitypowered.proxy.protocol.packet.SetCompression used on opensource projects

Example 1 with SetCompression

use of com.velocitypowered.proxy.protocol.packet.SetCompression in project LimboAPI by Elytrium.

the class LoginListener method hookLoginSession.

public void hookLoginSession(GameProfileRequestEvent event) throws IllegalAccessException {
    // Changing mcConnection to the closed one. For what? To break the "initializePlayer"
    // method (which checks mcConnection.isActive()) and to override it. :)
    InitialInboundConnection inbound = (InitialInboundConnection) delegate.get(event.getConnection());
    MinecraftConnection connection = inbound.getConnection();
    LoginSessionHandler handler = (LoginSessionHandler) connection.getSessionHandler();
    loginConnectionField.set(handler, closed);
    if (connection.isClosed()) {
        return;
    }
    connection.eventLoop().execute(() -> {
        try {
            // Initiate a regular connection and move over to it.
            ConnectedPlayer player = ctor.newInstance(this.server, event.getGameProfile(), connection, event.getConnection().getVirtualHost().orElse(null), this.onlineMode.contains(event.getUsername()));
            if (!this.server.canRegisterConnection(player)) {
                player.disconnect0(Component.translatable("velocity.error.already-connected-proxy", NamedTextColor.RED), true);
                return;
            }
            if (connection.isClosed()) {
                return;
            }
            // Completing the Login process
            int threshold = this.server.getConfiguration().getCompressionThreshold();
            if (threshold >= 0 && connection.getProtocolVersion().compareTo(MINECRAFT_1_8) >= 0) {
                connection.write(new SetCompression(threshold));
                if (connection.isClosed()) {
                    return;
                }
                connection.setCompressionThreshold(threshold);
            }
            VelocityConfiguration configuration = this.server.getConfiguration();
            UUID playerUniqueId = player.getUniqueId();
            if (configuration.getPlayerInfoForwardingMode() == PlayerInfoForwarding.NONE) {
                playerUniqueId = UuidUtils.generateOfflinePlayerUuid(player.getUsername());
            }
            ServerLoginSuccess success = new ServerLoginSuccess();
            success.setUsername(player.getUsername());
            success.setUuid(playerUniqueId);
            connection.write(success);
            this.plugin.setInitialID(player, playerUniqueId);
            connection.setState(StateRegistry.PLAY);
            this.server.getEventManager().fire(new LoginLimboRegisterEvent(player)).thenAcceptAsync(limboEvent -> {
                LoginTasksQueue queue = new LoginTasksQueue(this.plugin, handler, this.server, player, inbound, limboEvent.getCallbacks());
                this.plugin.addLoginQueue(player, queue);
                queue.next();
            }, connection.eventLoop());
        } catch (InstantiationException | IllegalAccessException | InvocationTargetException e) {
            e.printStackTrace();
        }
    });
}