Minecraft 1.20.3-pre2 support

This commit is contained in:
md_5 2023-11-25 17:02:40 +11:00
parent 0925c06f9b
commit 197bf13a28
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GPG Key ID: E8E901AC7C617C11
12 changed files with 266 additions and 23 deletions

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@ -34,6 +34,7 @@ import net.md_5.bungee.protocol.packet.Respawn;
import net.md_5.bungee.protocol.packet.ScoreboardDisplay;
import net.md_5.bungee.protocol.packet.ScoreboardObjective;
import net.md_5.bungee.protocol.packet.ScoreboardScore;
import net.md_5.bungee.protocol.packet.ScoreboardScoreReset;
import net.md_5.bungee.protocol.packet.ServerData;
import net.md_5.bungee.protocol.packet.SetCompression;
import net.md_5.bungee.protocol.packet.StartConfiguration;
@ -143,6 +144,10 @@ public abstract class AbstractPacketHandler
{
}
public void handle(ScoreboardScoreReset scoreboardScoreReset) throws Exception
{
}
public void handle(EncryptionRequest encryptionRequest) throws Exception
{
}

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@ -1,5 +1,6 @@
package net.md_5.bungee.protocol;
import com.google.common.base.Function;
import com.google.common.base.Preconditions;
import com.google.gson.JsonElement;
import io.netty.buffer.ByteBuf;
@ -15,6 +16,7 @@ import java.util.BitSet;
import java.util.EnumSet;
import java.util.List;
import java.util.UUID;
import java.util.function.BiConsumer;
import lombok.RequiredArgsConstructor;
import net.md_5.bungee.api.chat.BaseComponent;
import net.md_5.bungee.chat.ComponentSerializer;
@ -27,6 +29,23 @@ import se.llbit.nbt.Tag;
public abstract class DefinedPacket
{
public <T> T readNullable(Function<ByteBuf, T> reader, ByteBuf buf)
{
return buf.readBoolean() ? reader.apply( buf ) : null;
}
public <T> void writeNullable(T t0, BiConsumer<T, ByteBuf> writer, ByteBuf buf)
{
if ( t0 != null )
{
buf.writeBoolean( true );
writer.accept( t0, buf );
} else
{
buf.writeBoolean( false );
}
}
public static void writeString(String s, ByteBuf buf)
{
writeString( s, buf, Short.MAX_VALUE );
@ -351,6 +370,38 @@ public abstract class DefinedPacket
return null;
}
public static void writeNumberFormat(NumberFormat format, ByteBuf buf, int protocolVersion)
{
writeVarInt( format.getType().ordinal(), buf );
switch ( format.getType() )
{
case BLANK:
break;
case STYLED:
writeBaseComponent( (BaseComponent) format.getValue(), buf, protocolVersion ); // TODO: style
break;
case FIXED:
writeBaseComponent( (BaseComponent) format.getValue(), buf, protocolVersion );
break;
}
}
public static NumberFormat readNumberFormat(ByteBuf buf, int protocolVersion)
{
int format = readVarInt( buf );
switch ( format )
{
case 0:
return new NumberFormat( NumberFormat.Type.BLANK, null );
case 1:
return new NumberFormat( NumberFormat.Type.STYLED, readBaseComponent( buf, protocolVersion ) ); // TODO: style
case 2:
return new NumberFormat( NumberFormat.Type.FIXED, readBaseComponent( buf, protocolVersion ) );
default:
throw new IllegalArgumentException( "Unknown number format " + format );
}
}
public static Tag readTag(ByteBuf input, int protocolVersion)
{
DataInputStream in = new DataInputStream( new ByteBufInputStream( input ) );

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@ -0,0 +1,18 @@
package net.md_5.bungee.protocol;
import lombok.Data;
@Data
public class NumberFormat
{
private final Type type;
private final Object value;
public enum Type
{
BLANK,
STYLED,
FIXED;
}
}

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@ -40,6 +40,7 @@ import net.md_5.bungee.protocol.packet.Respawn;
import net.md_5.bungee.protocol.packet.ScoreboardDisplay;
import net.md_5.bungee.protocol.packet.ScoreboardObjective;
import net.md_5.bungee.protocol.packet.ScoreboardScore;
import net.md_5.bungee.protocol.packet.ScoreboardScoreReset;
import net.md_5.bungee.protocol.packet.ServerData;
import net.md_5.bungee.protocol.packet.SetCompression;
import net.md_5.bungee.protocol.packet.StartConfiguration;
@ -134,7 +135,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19_1, 0x3E ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x3D ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x41 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x43 )
map( ProtocolConstants.MINECRAFT_1_20_2, 0x43 ),
map( ProtocolConstants.MINECRAFT_1_20_3, 0x45 )
);
TO_CLIENT.registerPacket(
BossBar.class,
@ -192,7 +194,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19_1, 0x56 ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x54 ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x58 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x5A )
map( ProtocolConstants.MINECRAFT_1_20_2, 0x5A ),
map( ProtocolConstants.MINECRAFT_1_20_3, 0x5C )
);
TO_CLIENT.registerPacket(
ScoreboardScore.class,
@ -208,7 +211,13 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19_1, 0x59 ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x57 ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x5B ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x5D )
map( ProtocolConstants.MINECRAFT_1_20_2, 0x5D ),
map( ProtocolConstants.MINECRAFT_1_20_3, 0x5F )
);
TO_CLIENT.registerPacket(
ScoreboardScoreReset.class,
ScoreboardScoreReset::new,
map( ProtocolConstants.MINECRAFT_1_20_3, 0x42 )
);
TO_CLIENT.registerPacket(
ScoreboardDisplay.class,
@ -224,7 +233,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19_1, 0x4F ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x4D ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x51 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x53 )
map( ProtocolConstants.MINECRAFT_1_20_2, 0x53 ),
map( ProtocolConstants.MINECRAFT_1_20_3, 0x55 )
);
TO_CLIENT.registerPacket(
Team.class,
@ -240,7 +250,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19_1, 0x58 ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x56 ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x5A ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x5C )
map( ProtocolConstants.MINECRAFT_1_20_2, 0x5C ),
map( ProtocolConstants.MINECRAFT_1_20_3, 0x5E )
);
TO_CLIENT.registerPacket(
PluginMessage.class,
@ -291,7 +302,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19_1, 0x5D ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x5B ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x5F ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x61 )
map( ProtocolConstants.MINECRAFT_1_20_2, 0x61 ),
map( ProtocolConstants.MINECRAFT_1_20_3, 0x63 )
);
TO_CLIENT.registerPacket(
ClearTitles.class,
@ -310,7 +322,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19_1, 0x5B ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x59 ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x5D ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x5F )
map( ProtocolConstants.MINECRAFT_1_20_2, 0x5F ),
map( ProtocolConstants.MINECRAFT_1_20_3, 0x61 )
);
TO_CLIENT.registerPacket(
TitleTimes.class,
@ -320,7 +333,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19_1, 0x5E ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x5C ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x60 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x62 )
map( ProtocolConstants.MINECRAFT_1_20_2, 0x62 ),
map( ProtocolConstants.MINECRAFT_1_20_3, 0x64 )
);
TO_CLIENT.registerPacket(
SystemChat.class,
@ -329,7 +343,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19_1, 0x62 ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x60 ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x64 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x67 )
map( ProtocolConstants.MINECRAFT_1_20_2, 0x67 ),
map( ProtocolConstants.MINECRAFT_1_20_3, 0x69 )
);
TO_CLIENT.registerPacket(
PlayerListHeaderFooter.class,
@ -349,7 +364,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19_1, 0x63 ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x61 ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x65 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x68 )
map( ProtocolConstants.MINECRAFT_1_20_2, 0x68 ),
map( ProtocolConstants.MINECRAFT_1_20_3, 0x6A )
);
TO_CLIENT.registerPacket(
EntityStatus.class,
@ -405,7 +421,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19_1, 0x4C ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x4B ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x4F ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x51 )
map( ProtocolConstants.MINECRAFT_1_20_2, 0x51 ),
map( ProtocolConstants.MINECRAFT_1_20_3, 0x53 )
);
TO_CLIENT.registerPacket(
ServerData.class,
@ -414,7 +431,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19_1, 0x42 ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x41 ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x45 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x47 )
map( ProtocolConstants.MINECRAFT_1_20_2, 0x47 ),
map( ProtocolConstants.MINECRAFT_1_20_3, 0x49 )
);
TO_CLIENT.registerPacket(
PlayerListItemRemove.class,
@ -433,7 +451,8 @@ public enum Protocol
TO_CLIENT.registerPacket(
StartConfiguration.class,
StartConfiguration::new,
map( ProtocolConstants.MINECRAFT_1_20_2, 0x65 )
map( ProtocolConstants.MINECRAFT_1_20_2, 0x65 ),
map( ProtocolConstants.MINECRAFT_1_20_3, 0x67 )
);
TO_SERVER.registerPacket(

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@ -44,7 +44,7 @@ public class ProtocolConstants
public static final int MINECRAFT_1_19_4 = 762;
public static final int MINECRAFT_1_20 = 763;
public static final int MINECRAFT_1_20_2 = 764;
public static final int MINECRAFT_1_20_3 = 1073741986;
public static final int MINECRAFT_1_20_3 = 1073741989;
public static final List<String> SUPPORTED_VERSIONS;
public static final List<Integer> SUPPORTED_VERSION_IDS;

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@ -310,6 +310,7 @@ public class Commands extends DefinedPacket
private static final ArgumentSerializer[] IDS_1_19;
private static final ArgumentSerializer[] IDS_1_19_3;
private static final ArgumentSerializer[] IDS_1_19_4;
private static final ArgumentSerializer[] IDS_1_20_3;
private static final Map<Class<?>, ProperArgumentSerializer<?>> PROPER_PROVIDERS = new HashMap<>();
//
private static final ArgumentSerializer<Void> VOID = new ArgumentSerializer<Void>()
@ -744,6 +745,60 @@ public class Commands extends DefinedPacket
get( "minecraft:uuid", VOID ),
get( "minecraft:heightmap", VOID )
};
IDS_1_20_3 = new ArgumentSerializer[]
{
get( "brigadier:bool", VOID ),
get( "brigadier:float", FLOAT_RANGE ),
get( "brigadier:double", DOUBLE_RANGE ),
get( "brigadier:integer", INTEGER_RANGE ),
get( "brigadier:long", LONG_RANGE ),
get( "brigadier:string", STRING ),
get( "minecraft:entity", BYTE ),
get( "minecraft:game_profile", VOID ),
get( "minecraft:block_pos", VOID ),
get( "minecraft:column_pos", VOID ),
get( "minecraft:vec3", VOID ),
get( "minecraft:vec2", VOID ),
get( "minecraft:block_state", VOID ),
get( "minecraft:block_predicate", VOID ),
get( "minecraft:item_stack", VOID ),
get( "minecraft:item_predicate", VOID ),
get( "minecraft:color", VOID ),
get( "minecraft:component", VOID ),
get( "minecraft:style", VOID ),
get( "minecraft:message", VOID ),
get( "minecraft:nbt_compound_tag", VOID ),
get( "minecraft:nbt_tag", VOID ),
get( "minecraft:nbt_path", VOID ),
get( "minecraft:objective", VOID ),
get( "minecraft:objective_criteria", VOID ),
get( "minecraft:operation", VOID ),
get( "minecraft:particle", VOID ),
get( "minecraft:angle", VOID ),
get( "minecraft:rotation", VOID ),
get( "minecraft:scoreboard_slot", VOID ),
get( "minecraft:score_holder", BYTE ),
get( "minecraft:swizzle", VOID ),
get( "minecraft:team", VOID ),
get( "minecraft:item_slot", VOID ),
get( "minecraft:resource_location", VOID ),
get( "minecraft:function", VOID ),
get( "minecraft:entity_anchor", VOID ),
get( "minecraft:int_range", VOID ),
get( "minecraft:float_range", VOID ),
get( "minecraft:dimension", VOID ),
get( "minecraft:gamemode", VOID ),
get( "minecraft:time", INTEGER ),
get( "minecraft:resource_or_tag", RAW_STRING ),
get( "minecraft:resource_or_tag_key", RAW_STRING ),
get( "minecraft:resource", RAW_STRING ),
get( "minecraft:resource_key", RAW_STRING ),
get( "minecraft:template_mirror", VOID ),
get( "minecraft:template_rotation", VOID ),
get( "minecraft:uuid", VOID ),
get( "minecraft:heightmap", VOID )
};
}
private static void register(String name, ArgumentSerializer serializer)
@ -765,7 +820,10 @@ public class Commands extends DefinedPacket
{
key = readVarInt( buf );
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_4 )
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_3 )
{
reader = IDS_1_20_3[(Integer) key];
} else if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_4 )
{
reader = IDS_1_19_4[(Integer) key];
} else if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_3 )

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@ -10,6 +10,7 @@ import net.md_5.bungee.api.chat.BaseComponent;
import net.md_5.bungee.protocol.AbstractPacketHandler;
import net.md_5.bungee.protocol.DefinedPacket;
import net.md_5.bungee.protocol.Either;
import net.md_5.bungee.protocol.NumberFormat;
import net.md_5.bungee.protocol.ProtocolConstants;
@Data
@ -26,6 +27,7 @@ public class ScoreboardObjective extends DefinedPacket
* 0 to create, 1 to remove, 2 to update display text.
*/
private byte action;
private NumberFormat numberFormat;
@Override
public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
@ -43,6 +45,10 @@ public class ScoreboardObjective extends DefinedPacket
value = readEitherBaseComponent( buf, protocolVersion, true );
type = HealthDisplay.fromString( readString( buf ) );
}
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_3 )
{
numberFormat = readNullable( (b) -> readNumberFormat( b, protocolVersion ), buf );
}
}
}
@ -61,6 +67,10 @@ public class ScoreboardObjective extends DefinedPacket
{
writeString( type.toString(), buf );
}
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_3 )
{
writeNullable( numberFormat, (s, b) -> DefinedPacket.writeNumberFormat( s, b, protocolVersion ), buf );
}
}
}

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@ -5,8 +5,10 @@ import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
import net.md_5.bungee.api.chat.BaseComponent;
import net.md_5.bungee.protocol.AbstractPacketHandler;
import net.md_5.bungee.protocol.DefinedPacket;
import net.md_5.bungee.protocol.NumberFormat;
import net.md_5.bungee.protocol.ProtocolConstants;
@Data
@ -23,29 +25,51 @@ public class ScoreboardScore extends DefinedPacket
private byte action;
private String scoreName;
private int value;
private BaseComponent displayName;
private NumberFormat numberFormat;
@Override
public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
itemName = readString( buf );
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_3 )
{
action = 0;
} else
{
action = buf.readByte();
}
scoreName = readString( buf );
if ( action != 1 )
{
value = readVarInt( buf );
}
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_3 )
{
displayName = readNullable( (b) -> readBaseComponent( b, protocolVersion ), buf );
numberFormat = readNullable( (b) -> readNumberFormat( b, protocolVersion ), buf );
}
}
@Override
public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
writeString( itemName, buf );
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_3 )
{
buf.writeByte( action );
}
buf.writeByte( action );
writeString( scoreName, buf );
if ( action != 1 )
if ( action != 1 || protocolVersion >= ProtocolConstants.MINECRAFT_1_20_3 )
{
writeVarInt( value, buf );
}
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_3 )
{
writeNullable( displayName, (s, b) -> DefinedPacket.writeBaseComponent( s, b, protocolVersion ), buf );
writeNullable( numberFormat, (s, b) -> DefinedPacket.writeNumberFormat( s, b, protocolVersion ), buf );
}
}
@Override

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@ -0,0 +1,41 @@
package net.md_5.bungee.protocol.packet;
import io.netty.buffer.ByteBuf;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
import net.md_5.bungee.protocol.AbstractPacketHandler;
import net.md_5.bungee.protocol.DefinedPacket;
import net.md_5.bungee.protocol.ProtocolConstants;
@Data
@NoArgsConstructor
@AllArgsConstructor
@EqualsAndHashCode(callSuper = false)
public class ScoreboardScoreReset extends DefinedPacket
{
private String itemName;
private String scoreName;
@Override
public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
itemName = readString( buf );
scoreName = readNullable( DefinedPacket::readString, buf );
}
@Override
public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
writeString( itemName, buf );
writeNullable( scoreName, DefinedPacket::writeString, buf );
}
@Override
public void handle(AbstractPacketHandler handler) throws Exception
{
handler.handle( this );
}
}

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@ -53,6 +53,7 @@ import net.md_5.bungee.protocol.packet.PluginMessage;
import net.md_5.bungee.protocol.packet.Respawn;
import net.md_5.bungee.protocol.packet.ScoreboardObjective;
import net.md_5.bungee.protocol.packet.ScoreboardScore;
import net.md_5.bungee.protocol.packet.ScoreboardScoreReset;
import net.md_5.bungee.protocol.packet.SetCompression;
import net.md_5.bungee.protocol.packet.StartConfiguration;
import net.md_5.bungee.protocol.packet.ViewDistance;
@ -284,12 +285,18 @@ public class ServerConnector extends PacketHandler
objective.getName(),
( user.getPendingConnection().getVersion() >= ProtocolConstants.MINECRAFT_1_13 ) ? Either.right( ComponentSerializer.deserialize( objective.getValue() ) ) : Either.left( objective.getValue() ),
ScoreboardObjective.HealthDisplay.fromString( objective.getType() ),
(byte) 1 )
(byte) 1, null )
);
}
for ( Score score : serverScoreboard.getScores() )
{
user.unsafe().sendPacket( new ScoreboardScore( score.getItemName(), (byte) 1, score.getScoreName(), score.getValue() ) );
if ( user.getPendingConnection().getVersion() >= ProtocolConstants.MINECRAFT_1_20_3 )
{
user.unsafe().sendPacket( new ScoreboardScoreReset( score.getItemName(), null ) );
} else
{
user.unsafe().sendPacket( new ScoreboardScore( score.getItemName(), (byte) 1, score.getScoreName(), score.getValue(), null, null ) );
}
}
for ( Team team : serverScoreboard.getTeams() )
{

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@ -67,6 +67,7 @@ import net.md_5.bungee.protocol.packet.Respawn;
import net.md_5.bungee.protocol.packet.ScoreboardDisplay;
import net.md_5.bungee.protocol.packet.ScoreboardObjective;
import net.md_5.bungee.protocol.packet.ScoreboardScore;
import net.md_5.bungee.protocol.packet.ScoreboardScoreReset;
import net.md_5.bungee.protocol.packet.ServerData;
import net.md_5.bungee.protocol.packet.SetCompression;
import net.md_5.bungee.protocol.packet.TabCompleteResponse;
@ -220,6 +221,18 @@ public class DownstreamBridge extends PacketHandler
}
}
@Override
public void handle(ScoreboardScoreReset scoreboardScoreReset) throws Exception
{
Scoreboard serverScoreboard = con.getServerSentScoreboard();
// TODO: Expand score API to handle objective values. Shouldn't matter currently as only used for removing score entries.
if ( scoreboardScoreReset.getScoreName() == null )
{
serverScoreboard.removeScore( scoreboardScoreReset.getItemName() );
}
}
@Override
public void handle(ScoreboardDisplay displayScoreboard) throws Exception
{

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@ -172,10 +172,7 @@ public class HandlerBoss extends ChannelInboundHandlerAdapter
} );
} else
{
ProxyServer.getInstance().getLogger().log( Level.WARNING, "{0} - could not decode packet! {1}", new Object[]
{
handler, cause
} );
ProxyServer.getInstance().getLogger().log( Level.WARNING, handler + " - could not decode packet!", cause );
}
} else if ( cause instanceof IOException || ( cause instanceof IllegalStateException && handler instanceof InitialHandler ) )
{