/* * Copyright (c) 2019-2020 GeyserMC. http://geysermc.org * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @author GeyserMC * @link https://github.com/GeyserMC/Geyser */ package org.geysermc.connector.network; import com.github.steveice10.mc.protocol.data.status.ServerStatusInfo; import com.nukkitx.protocol.bedrock.BedrockPong; import com.nukkitx.protocol.bedrock.BedrockServerEventHandler; import com.nukkitx.protocol.bedrock.BedrockServerSession; import org.geysermc.common.IGeyserConfiguration; import org.geysermc.connector.GeyserConnector; import org.geysermc.connector.network.session.GeyserSession; import org.geysermc.connector.utils.MessageUtils; import java.net.InetSocketAddress; public class ConnectorServerEventHandler implements BedrockServerEventHandler { private GeyserConnector connector; public ConnectorServerEventHandler(GeyserConnector connector) { this.connector = connector; } @Override public boolean onConnectionRequest(InetSocketAddress inetSocketAddress) { connector.getLogger().info(inetSocketAddress + " tried to connect!"); return true; } @Override public BedrockPong onQuery(InetSocketAddress inetSocketAddress) { connector.getLogger().debug(inetSocketAddress + " has pinged you!"); IGeyserConfiguration config = connector.getConfig(); ServerStatusInfo serverInfo = connector.getPassthroughThread().getInfo(); BedrockPong pong = new BedrockPong(); pong.setEdition("MCPE"); pong.setGameType("Default"); pong.setNintendoLimited(false); pong.setProtocolVersion(GeyserConnector.BEDROCK_PACKET_CODEC.getProtocolVersion()); pong.setVersion(GeyserConnector.BEDROCK_PACKET_CODEC.getMinecraftVersion()); pong.setIpv4Port(config.getBedrock().getPort()); if (connector.getConfig().isPingPassthrough() && serverInfo != null) { pong.setMotd(MessageUtils.getBedrockMessage(serverInfo.getDescription())); pong.setSubMotd(config.getBedrock().getMotd2()); pong.setPlayerCount(serverInfo.getPlayerInfo().getOnlinePlayers()); pong.setMaximumPlayerCount(serverInfo.getPlayerInfo().getMaxPlayers()); } else { pong.setPlayerCount(connector.getPlayers().size()); pong.setMaximumPlayerCount(config.getMaxPlayers()); pong.setMotd(config.getBedrock().getMotd1()); pong.setMotd(config.getBedrock().getMotd2()); } return pong; } @Override public void onSessionCreation(BedrockServerSession bedrockServerSession) { bedrockServerSession.setLogging(true); bedrockServerSession.setPacketHandler(new UpstreamPacketHandler(connector, new GeyserSession(connector, bedrockServerSession))); bedrockServerSession.addDisconnectHandler(disconnectReason -> { connector.getLogger().info("Bedrock user with ip: " + bedrockServerSession.getAddress().getAddress() + " has disconnected for reason " + disconnectReason); GeyserSession player = connector.getPlayers().get(bedrockServerSession.getAddress()); if (player != null) { player.disconnect(disconnectReason.name()); connector.removePlayer(player); player.getEntityCache().clear(); player.getInventoryCache().getInventories().clear(); player.getWindowCache().getWindows().clear(); player.getScoreboardCache().removeScoreboard(); } }); bedrockServerSession.setPacketCodec(GeyserConnector.BEDROCK_PACKET_CODEC); } }