forked from GeyserMC/Geyser
81 lines
3.4 KiB
Java
81 lines
3.4 KiB
Java
/*
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* Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* @author GeyserMC
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* @link https://github.com/GeyserMC/Geyser
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*/
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package org.geysermc.platform.spigot;
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import com.github.steveice10.mc.protocol.MinecraftConstants;
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import lombok.AllArgsConstructor;
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import org.bukkit.Bukkit;
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import org.bukkit.entity.Player;
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import org.bukkit.event.server.ServerListPingEvent;
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import org.bukkit.util.CachedServerIcon;
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import org.geysermc.connector.common.ping.GeyserPingInfo;
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import org.geysermc.connector.ping.IGeyserPingPassthrough;
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import java.net.InetAddress;
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import java.util.Collections;
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import java.util.Iterator;
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@AllArgsConstructor
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public class GeyserSpigotPingPassthrough implements IGeyserPingPassthrough {
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private final GeyserSpigotLogger logger;
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@Override
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public GeyserPingInfo getPingInformation() {
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try {
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ServerListPingEvent event = new GeyserPingEvent(InetAddress.getLocalHost(), Bukkit.getMotd(), Bukkit.getOnlinePlayers().size(), Bukkit.getMaxPlayers());
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Bukkit.getPluginManager().callEvent(event);
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GeyserPingInfo geyserPingInfo = new GeyserPingInfo(event.getMotd(),
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new GeyserPingInfo.Players(event.getMaxPlayers(), event.getNumPlayers()),
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new GeyserPingInfo.Version(Bukkit.getVersion(), MinecraftConstants.PROTOCOL_VERSION) // thanks Spigot for not exposing this, just default to latest
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);
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Bukkit.getOnlinePlayers().stream().map(Player::getName).forEach(geyserPingInfo.getPlayerList()::add);
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return geyserPingInfo;
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} catch (Exception e) {
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logger.debug("Error while getting Bukkit ping passthrough: " + e.toString());
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return new GeyserPingInfo(null, null, null);
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}
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}
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// These methods are unimplemented on spigot api by default so we add stubs so plugins don't complain
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private static class GeyserPingEvent extends ServerListPingEvent {
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public GeyserPingEvent(InetAddress address, String motd, int numPlayers, int maxPlayers) {
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super(address, motd, numPlayers, maxPlayers);
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}
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@Override
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public void setServerIcon(CachedServerIcon icon) throws IllegalArgumentException, UnsupportedOperationException {
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}
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@Override
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public Iterator<Player> iterator() throws UnsupportedOperationException {
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return Collections.EMPTY_LIST.iterator();
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}
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}
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}
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