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Fix server switching to 1.16 servers on Bungee

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Fixes #216
This commit is contained in:
KennyTV 2020-06-30 13:56:38 +02:00
parent 07078b21f1
commit 87afb84a4d
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1 changed files with 42 additions and 2 deletions
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44
bungee/src/main/java/nl/matsv/viabackwards/BungeePlugin.java
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@ -10,19 +10,59 @@
package nl.matsv.viabackwards;
import net.md_5.bungee.api.connection.ProxiedPlayer;
import net.md_5.bungee.api.event.ServerConnectedEvent;
import net.md_5.bungee.api.plugin.Listener;
import net.md_5.bungee.api.plugin.Plugin;
import net.md_5.bungee.event.EventHandler;
import nl.matsv.viabackwards.api.ViaBackwardsPlatform;
import nl.matsv.viabackwards.protocol.protocol1_15_2to1_16.Protocol1_15_2To1_16;
import us.myles.ViaVersion.api.PacketWrapper;
import us.myles.ViaVersion.api.Via;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.protocols.base.ProtocolInfo;
import us.myles.ViaVersion.protocols.protocol1_15to1_14_4.ClientboundPackets1_15;
public class BungeePlugin extends Plugin implements ViaBackwardsPlatform {
public class BungeePlugin extends Plugin implements ViaBackwardsPlatform, Listener {
@Override
public void onLoad() {
Via.getManager().addEnableListener(() -> this.init(getDataFolder()));
getProxy().getPluginManager().registerListener(this, this);
}
// Why is this not a thing in Bungee? O_o
@Override
public void disable() {
}
@EventHandler(priority = -110) // Slightly later than VV
public void serverConnected(ServerConnectedEvent event) {
ProxiedPlayer player = event.getPlayer();
if (player.getServer() == null) return;
UserConnection connection = Via.getManager().getConnection(player.getUniqueId());
if (connection == null) return;
ProtocolInfo info = connection.getProtocolInfo();
if (info == null || !info.getPipeline().contains(Protocol1_15_2To1_16.class)) return;
// Need to send a dummy respawn with a different dimension before the actual respawn
// We also don't know what dimension it's sent to, so just send 2 dummies :>
sendRespawn(connection, -1);
sendRespawn(connection, 0);
}
private void sendRespawn(UserConnection connection, int dimension) {
PacketWrapper packet = new PacketWrapper(ClientboundPackets1_15.RESPAWN.ordinal(), null, connection);
packet.write(Type.INT, dimension);
packet.write(Type.LONG, 0L);
packet.write(Type.UNSIGNED_BYTE, (short) 0);
packet.write(Type.STRING, "default");
try {
packet.send(Protocol1_15_2To1_16.class, true, true);
} catch (Exception e) {
e.printStackTrace();
}
}
}