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Minecraft 1.20.2-rc1 support

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md_5 2023-09-17 08:01:45 +10:00
parent a7cd79eb41
commit d68ebd1eaf
No known key found for this signature in database
GPG Key ID: E8E901AC7C617C11
27 changed files with 574 additions and 102 deletions
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2
api/pom.xml
View File

@ -72,7 +72,7 @@
<dependency>
<groupId>org.yaml</groupId>
<artifactId>snakeyaml</artifactId>
<version>2.0</version>
<version>2.2</version>
<scope>compile</scope>
</dependency>
</dependencies>

2
chat/pom.xml
View File

@ -22,7 +22,7 @@
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.10</version>
<version>2.10.1</version>
<scope>compile</scope>
</dependency>
</dependencies>

4
config/pom.xml
View File

@ -22,14 +22,14 @@
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.10</version>
<version>2.10.1</version>
<scope>compile</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.yaml</groupId>
<artifactId>snakeyaml</artifactId>
<version>2.0</version>
<version>2.2</version>
<scope>compile</scope>
<optional>true</optional>
</dependency>

2
pom.xml
View File

@ -99,7 +99,7 @@
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>31.1-jre</version>
<version>32.1.2-jre</version>
<scope>compile</scope>
</dependency>
<dependency>

15
protocol/src/main/java/net/md_5/bungee/protocol/AbstractPacketHandler.java
View File

@ -11,6 +11,7 @@ import net.md_5.bungee.protocol.packet.Commands;
import net.md_5.bungee.protocol.packet.EncryptionRequest;
import net.md_5.bungee.protocol.packet.EncryptionResponse;
import net.md_5.bungee.protocol.packet.EntityStatus;
import net.md_5.bungee.protocol.packet.FinishConfiguration;
import net.md_5.bungee.protocol.packet.GameState;
import net.md_5.bungee.protocol.packet.Handshake;
import net.md_5.bungee.protocol.packet.KeepAlive;
@ -18,6 +19,7 @@ import net.md_5.bungee.protocol.packet.Kick;
import net.md_5.bungee.protocol.packet.LegacyHandshake;
import net.md_5.bungee.protocol.packet.LegacyPing;
import net.md_5.bungee.protocol.packet.Login;
import net.md_5.bungee.protocol.packet.LoginAcknowledged;
import net.md_5.bungee.protocol.packet.LoginPayloadRequest;
import net.md_5.bungee.protocol.packet.LoginPayloadResponse;
import net.md_5.bungee.protocol.packet.LoginRequest;
@ -34,6 +36,7 @@ import net.md_5.bungee.protocol.packet.ScoreboardObjective;
import net.md_5.bungee.protocol.packet.ScoreboardScore;
import net.md_5.bungee.protocol.packet.ServerData;
import net.md_5.bungee.protocol.packet.SetCompression;
import net.md_5.bungee.protocol.packet.StartConfiguration;
import net.md_5.bungee.protocol.packet.StatusRequest;
import net.md_5.bungee.protocol.packet.StatusResponse;
import net.md_5.bungee.protocol.packet.Subtitle;
@ -223,4 +226,16 @@ public abstract class AbstractPacketHandler
public void handle(ServerData serverData) throws Exception
{
}
public void handle(LoginAcknowledged loginAcknowledged) throws Exception
{
}
public void handle(StartConfiguration startConfiguration) throws Exception
{
}
public void handle(FinishConfiguration finishConfiguration) throws Exception
{
}
}

34
protocol/src/main/java/net/md_5/bungee/protocol/DefinedPacket.java
View File

@ -15,7 +15,9 @@ import java.util.EnumSet;
import java.util.List;
import java.util.UUID;
import lombok.RequiredArgsConstructor;
import se.llbit.nbt.ErrorTag;
import se.llbit.nbt.NamedTag;
import se.llbit.nbt.SpecificTag;
import se.llbit.nbt.Tag;
@RequiredArgsConstructor
@ -293,14 +295,35 @@ public abstract class DefinedPacket
return null;
}
public static Tag readTag(ByteBuf input)
public static Tag readTag(ByteBuf input, int protocolVersion)
{
Tag tag = NamedTag.read( new DataInputStream( new ByteBufInputStream( input ) ) );
DataInputStream in = new DataInputStream( new ByteBufInputStream( input ) );
Tag tag;
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_2 )
{
try
{
byte type = in.readByte();
if ( type == 0 )
{
return Tag.END;
} else
{
tag = SpecificTag.read( type, in );
}
} catch ( IOException ex )
{
tag = new ErrorTag( "IOException while reading tag type:\n" + ex.getMessage() );
}
} else
{
tag = NamedTag.read( in );
}
Preconditions.checkArgument( !tag.isError(), "Error reading tag: %s", tag.error() );
return tag;
}
public static void writeTag(Tag tag, ByteBuf output)
public static void writeTag(Tag tag, ByteBuf output, int protocolVersion)
{
try
{
@ -378,6 +401,11 @@ public abstract class DefinedPacket
write( buf );
}
public Protocol nextProtocol()
{
return null;
}
public abstract void handle(AbstractPacketHandler handler) throws Exception;
@Override

2
protocol/src/main/java/net/md_5/bungee/protocol/MinecraftDecoder.java
View File

@ -5,12 +5,14 @@ import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.MessageToMessageDecoder;
import java.util.List;
import lombok.AllArgsConstructor;
import lombok.Getter;
import lombok.Setter;
@AllArgsConstructor
public class MinecraftDecoder extends MessageToMessageDecoder<ByteBuf>
{
@Getter
@Setter
private Protocol protocol;
private final boolean server;

2
protocol/src/main/java/net/md_5/bungee/protocol/MinecraftEncoder.java
View File

@ -4,12 +4,14 @@ import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.MessageToByteEncoder;
import lombok.AllArgsConstructor;
import lombok.Getter;
import lombok.Setter;
@AllArgsConstructor
public class MinecraftEncoder extends MessageToByteEncoder<DefinedPacket>
{
@Getter
@Setter
private Protocol protocol;
private boolean server;

150
protocol/src/main/java/net/md_5/bungee/protocol/Protocol.java
View File

@ -19,11 +19,13 @@ import net.md_5.bungee.protocol.packet.Commands;
import net.md_5.bungee.protocol.packet.EncryptionRequest;
import net.md_5.bungee.protocol.packet.EncryptionResponse;
import net.md_5.bungee.protocol.packet.EntityStatus;
import net.md_5.bungee.protocol.packet.FinishConfiguration;
import net.md_5.bungee.protocol.packet.GameState;
import net.md_5.bungee.protocol.packet.Handshake;
import net.md_5.bungee.protocol.packet.KeepAlive;
import net.md_5.bungee.protocol.packet.Kick;
import net.md_5.bungee.protocol.packet.Login;
import net.md_5.bungee.protocol.packet.LoginAcknowledged;
import net.md_5.bungee.protocol.packet.LoginPayloadRequest;
import net.md_5.bungee.protocol.packet.LoginPayloadResponse;
import net.md_5.bungee.protocol.packet.LoginRequest;
@ -40,6 +42,7 @@ import net.md_5.bungee.protocol.packet.ScoreboardObjective;
import net.md_5.bungee.protocol.packet.ScoreboardScore;
import net.md_5.bungee.protocol.packet.ServerData;
import net.md_5.bungee.protocol.packet.SetCompression;
import net.md_5.bungee.protocol.packet.StartConfiguration;
import net.md_5.bungee.protocol.packet.StatusRequest;
import net.md_5.bungee.protocol.packet.StatusResponse;
import net.md_5.bungee.protocol.packet.Subtitle;
@ -85,7 +88,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19, 0x1E ),
map( ProtocolConstants.MINECRAFT_1_19_1, 0x20 ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x1F ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x23 )
map( ProtocolConstants.MINECRAFT_1_19_4, 0x23 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x24 )
);
TO_CLIENT.registerPacket(
Login.class,
@ -100,7 +104,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19, 0x23 ),
map( ProtocolConstants.MINECRAFT_1_19_1, 0x25 ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x24 ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x28 )
map( ProtocolConstants.MINECRAFT_1_19_4, 0x28 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x29 )
);
TO_CLIENT.registerPacket( Chat.class,
Chat::new,
@ -128,7 +133,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19, 0x3B ),
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_19_4, 0x41 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x43 )
);
TO_CLIENT.registerPacket(
BossBar.class,
@ -138,7 +144,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_16, 0x0C ),
map( ProtocolConstants.MINECRAFT_1_17, 0x0D ),
map( ProtocolConstants.MINECRAFT_1_19, 0x0A ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0xB )
map( ProtocolConstants.MINECRAFT_1_19_4, 0x0B ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x0A )
);
TO_CLIENT.registerPacket(
PlayerListItem.class, // PlayerInfo
@ -168,7 +175,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_17, 0x11 ),
map( ProtocolConstants.MINECRAFT_1_19, 0x0E ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x0D ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0xF )
map( ProtocolConstants.MINECRAFT_1_19_4, 0x0F ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x10 )
);
TO_CLIENT.registerPacket(
ScoreboardObjective.class,
@ -183,7 +191,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_17, 0x53 ),
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_19_4, 0x58 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x5A )
);
TO_CLIENT.registerPacket(
ScoreboardScore.class,
@ -198,7 +207,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_17, 0x56 ),
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_19_4, 0x5B ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x5D )
);
TO_CLIENT.registerPacket(
ScoreboardDisplay.class,
@ -213,7 +223,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_17, 0x4C ),
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_19_4, 0x51 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x53 )
);
TO_CLIENT.registerPacket(
Team.class,
@ -228,7 +239,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_17, 0x55 ),
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_19_4, 0x5A ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x5C )
);
TO_CLIENT.registerPacket(
PluginMessage.class,
@ -244,7 +256,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19, 0x15 ),
map( ProtocolConstants.MINECRAFT_1_19_1, 0x16 ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x15 ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x17 )
map( ProtocolConstants.MINECRAFT_1_19_4, 0x17 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x18 )
);
TO_CLIENT.registerPacket(
Kick.class,
@ -260,7 +273,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19, 0x17 ),
map( ProtocolConstants.MINECRAFT_1_19_1, 0x19 ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x17 ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x1A )
map( ProtocolConstants.MINECRAFT_1_19_4, 0x1A ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x1B )
);
TO_CLIENT.registerPacket(
Title.class,
@ -276,7 +290,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_18, 0x5A ),
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_19_4, 0x5F ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x61 )
);
TO_CLIENT.registerPacket(
ClearTitles.class,
@ -284,7 +299,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_17, 0x10 ),
map( ProtocolConstants.MINECRAFT_1_19, 0x0D ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x0C ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0xE )
map( ProtocolConstants.MINECRAFT_1_19_4, 0x0E ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x0F )
);
TO_CLIENT.registerPacket(
Subtitle.class,
@ -293,7 +309,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_18, 0x58 ),
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_19_4, 0x5D ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x5F )
);
TO_CLIENT.registerPacket(
TitleTimes.class,
@ -302,7 +319,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_18, 0x5B ),
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_19_4, 0x60 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x62 )
);
TO_CLIENT.registerPacket(
SystemChat.class,
@ -310,7 +328,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19, 0x5F ),
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_19_4, 0x64 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x67 )
);
TO_CLIENT.registerPacket(
PlayerListHeaderFooter.class,
@ -329,7 +348,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19, 0x60 ),
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_19_4, 0x65 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x68 )
);
TO_CLIENT.registerPacket(
EntityStatus.class,
@ -345,7 +365,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19, 0x18 ),
map( ProtocolConstants.MINECRAFT_1_19_1, 0x1A ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x19 ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x1C )
map( ProtocolConstants.MINECRAFT_1_19_4, 0x1C ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x1D )
);
TO_CLIENT.registerPacket(
Commands.class,
@ -357,7 +378,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_17, 0x12 ),
map( ProtocolConstants.MINECRAFT_1_19, 0x0F ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x0E ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x10 )
map( ProtocolConstants.MINECRAFT_1_19_4, 0x10 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x11 )
);
TO_CLIENT.registerPacket(
GameState.class,
@ -369,7 +391,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19, 0x1B ),
map( ProtocolConstants.MINECRAFT_1_19_1, 0x1D ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x1C ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x1F )
map( ProtocolConstants.MINECRAFT_1_19_4, 0x1F ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x20 )
);
TO_CLIENT.registerPacket(
ViewDistance.class,
@ -381,7 +404,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19, 0x49 ),
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_19_4, 0x4F ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x51 )
);
TO_CLIENT.registerPacket(
ServerData.class,
@ -389,19 +413,27 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19, 0x3F ),
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_19_4, 0x45 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x47 )
);
TO_CLIENT.registerPacket(
PlayerListItemRemove.class,
PlayerListItemRemove::new,
map( ProtocolConstants.MINECRAFT_1_19_3, 0x35 ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x39 )
map( ProtocolConstants.MINECRAFT_1_19_4, 0x39 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x3B )
);
TO_CLIENT.registerPacket(
PlayerListItemUpdate.class,
PlayerListItemUpdate::new,
map( ProtocolConstants.MINECRAFT_1_19_3, 0x36 ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x3A )
map( ProtocolConstants.MINECRAFT_1_19_4, 0x3A ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x3C )
);
TO_CLIENT.registerPacket(
StartConfiguration.class,
StartConfiguration::new,
map( ProtocolConstants.MINECRAFT_1_20_2, 0x65 )
);
TO_SERVER.registerPacket(
@ -418,7 +450,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19, 0x11 ),
map( ProtocolConstants.MINECRAFT_1_19_1, 0x12 ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x11 ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x12 )
map( ProtocolConstants.MINECRAFT_1_19_4, 0x12 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x14 )
);
TO_SERVER.registerPacket( Chat.class,
Chat::new,
@ -453,7 +486,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19, 0x08 ),
map( ProtocolConstants.MINECRAFT_1_19_1, 0x09 ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x08 ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x09 )
map( ProtocolConstants.MINECRAFT_1_19_4, 0x09 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x0A )
);
TO_SERVER.registerPacket(
ClientSettings.class,
@ -466,7 +500,8 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19, 0x07 ),
map( ProtocolConstants.MINECRAFT_1_19_1, 0x08 ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x07 ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x08 )
map( ProtocolConstants.MINECRAFT_1_19_4, 0x08 ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x09 )
);
TO_SERVER.registerPacket(
PluginMessage.class,
@ -481,7 +516,13 @@ public enum Protocol
map( ProtocolConstants.MINECRAFT_1_19, 0x0C ),
map( ProtocolConstants.MINECRAFT_1_19_1, 0x0D ),
map( ProtocolConstants.MINECRAFT_1_19_3, 0x0C ),
map( ProtocolConstants.MINECRAFT_1_19_4, 0x0D )
map( ProtocolConstants.MINECRAFT_1_19_4, 0x0D ),
map( ProtocolConstants.MINECRAFT_1_20_2, 0x0F )
);
TO_SERVER.registerPacket(
StartConfiguration.class,
StartConfiguration::new,
map( ProtocolConstants.MINECRAFT_1_20_2, 0x0B )
);
}
},
@ -559,6 +600,59 @@ public enum Protocol
LoginPayloadResponse::new,
map( ProtocolConstants.MINECRAFT_1_13, 0x02 )
);
TO_SERVER.registerPacket(
LoginAcknowledged.class,
LoginAcknowledged::new,
map( ProtocolConstants.MINECRAFT_1_20_2, 0x03 )
);
}
},
// 3
CONFIGURATION
{
{
TO_CLIENT.registerPacket(
PluginMessage.class,
PluginMessage::new,
map( ProtocolConstants.MINECRAFT_1_20_2, 0x00 )
);
TO_CLIENT.registerPacket(
Kick.class,
Kick::new,
map( ProtocolConstants.MINECRAFT_1_20_2, 0x01 )
);
TO_CLIENT.registerPacket(
FinishConfiguration.class,
FinishConfiguration::new,
map( ProtocolConstants.MINECRAFT_1_20_2, 0x02 )
);
TO_CLIENT.registerPacket(
KeepAlive.class,
KeepAlive::new,
map( ProtocolConstants.MINECRAFT_1_20_2, 0x03 )
);
TO_SERVER.registerPacket(
ClientSettings.class,
ClientSettings::new,
map( ProtocolConstants.MINECRAFT_1_20_2, 0x00 )
);
TO_SERVER.registerPacket(
PluginMessage.class,
PluginMessage::new,
map( ProtocolConstants.MINECRAFT_1_20_2, 0x01 )
);
TO_SERVER.registerPacket(
FinishConfiguration.class,
FinishConfiguration::new,
map( ProtocolConstants.MINECRAFT_1_20_2, 0x02 )
);
TO_SERVER.registerPacket(
KeepAlive.class,
KeepAlive::new,
map( ProtocolConstants.MINECRAFT_1_20_2, 0x03 )
);
}
};
/*========================================================================*/

3
protocol/src/main/java/net/md_5/bungee/protocol/ProtocolConstants.java
View File

@ -43,6 +43,7 @@ public class ProtocolConstants
public static final int MINECRAFT_1_19_3 = 761;
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 = 1073741976;
public static final List<String> SUPPORTED_VERSIONS;
public static final List<Integer> SUPPORTED_VERSION_IDS;
@ -105,7 +106,7 @@ public class ProtocolConstants
if ( SNAPSHOT_SUPPORT )
{
// supportedVersions.add( "1.20.x" );
// supportedVersionIds.add( ProtocolConstants.MINECRAFT_1_20 );
supportedVersionIds.add( ProtocolConstants.MINECRAFT_1_20_2 );
}
SUPPORTED_VERSIONS = supportedVersions.build();

37
protocol/src/main/java/net/md_5/bungee/protocol/packet/FinishConfiguration.java Normal file
View File

@ -0,0 +1,37 @@
package net.md_5.bungee.protocol.packet;
import io.netty.buffer.ByteBuf;
import lombok.Data;
import lombok.EqualsAndHashCode;
import net.md_5.bungee.protocol.AbstractPacketHandler;
import net.md_5.bungee.protocol.DefinedPacket;
import net.md_5.bungee.protocol.Protocol;
import net.md_5.bungee.protocol.ProtocolConstants;
@Data
@EqualsAndHashCode(callSuper = false)
public class FinishConfiguration extends DefinedPacket
{
@Override
public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
}
@Override
public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
}
@Override
public Protocol nextProtocol()
{
return Protocol.GAME;
}
@Override
public void handle(AbstractPacketHandler handler) throws Exception
{
handler.handle( this );
}
}

74
protocol/src/main/java/net/md_5/bungee/protocol/packet/Login.java
View File

@ -36,6 +36,7 @@ public class Login extends DefinedPacket
private int simulationDistance;
private boolean reducedDebugInfo;
private boolean normalRespawn;
private boolean limitedCrafting;
private boolean debug;
private boolean flat;
private Location deathLocation;
@ -49,10 +50,16 @@ public class Login extends DefinedPacket
{
hardcore = buf.readBoolean();
}
gameMode = buf.readUnsignedByte();
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
{
gameMode = buf.readUnsignedByte();
}
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16 )
{
previousGameMode = buf.readUnsignedByte();
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
{
previousGameMode = buf.readUnsignedByte();
}
worldNames = new HashSet<>();
int worldCount = readVarInt( buf );
@ -61,19 +68,25 @@ public class Login extends DefinedPacket
worldNames.add( readString( buf ) );
}
dimensions = readTag( buf );
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
{
dimensions = readTag( buf, protocolVersion );
}
}
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16 )
{
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16_2 && protocolVersion < ProtocolConstants.MINECRAFT_1_19 )
{
dimension = readTag( buf );
} else
dimension = readTag( buf, protocolVersion );
} else if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
{
dimension = readString( buf );
}
worldName = readString( buf );
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
{
worldName = readString( buf );
}
} else if ( protocolVersion > ProtocolConstants.MINECRAFT_1_9 )
{
dimension = buf.readInt();
@ -81,7 +94,7 @@ public class Login extends DefinedPacket
{
dimension = (int) buf.readByte();
}
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_15 )
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_15 && protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
{
seed = buf.readLong();
}
@ -116,6 +129,15 @@ public class Login extends DefinedPacket
{
normalRespawn = buf.readBoolean();
}
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_2 )
{
limitedCrafting = buf.readBoolean();
dimension = readString( buf );
worldName = readString( buf );
seed = buf.readLong();
gameMode = buf.readUnsignedByte();
previousGameMode = buf.readByte();
}
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16 )
{
debug = buf.readBoolean();
@ -142,10 +164,16 @@ public class Login extends DefinedPacket
{
buf.writeBoolean( hardcore );
}
buf.writeByte( gameMode );
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
{
buf.writeByte( gameMode );
}
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16 )
{
buf.writeByte( previousGameMode );
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
{
buf.writeByte( previousGameMode );
}
writeVarInt( worldNames.size(), buf );
for ( String world : worldNames )
@ -153,19 +181,25 @@ public class Login extends DefinedPacket
writeString( world, buf );
}
writeTag( dimensions, buf );
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
{
writeTag( dimensions, buf, protocolVersion );
}
}
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16 )
{
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16_2 && protocolVersion < ProtocolConstants.MINECRAFT_1_19 )
{
writeTag( (Tag) dimension, buf );
} else
writeTag( (Tag) dimension, buf, protocolVersion );
} else if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
{
writeString( (String) dimension, buf );
}
writeString( worldName, buf );
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
{
writeString( worldName, buf );
}
} else if ( protocolVersion > ProtocolConstants.MINECRAFT_1_9 )
{
buf.writeInt( (Integer) dimension );
@ -175,7 +209,10 @@ public class Login extends DefinedPacket
}
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_15 )
{
buf.writeLong( seed );
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
{
buf.writeLong( seed );
}
}
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_14 )
{
@ -208,6 +245,15 @@ public class Login extends DefinedPacket
{
buf.writeBoolean( normalRespawn );
}
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_2 )
{
buf.writeBoolean( limitedCrafting );
writeString( (String) dimension, buf );
writeString( worldName, buf );
buf.writeLong( seed );
buf.writeByte( gameMode );
buf.writeByte( previousGameMode );
}
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16 )
{
buf.writeBoolean( debug );

37
protocol/src/main/java/net/md_5/bungee/protocol/packet/LoginAcknowledged.java Normal file
View File

@ -0,0 +1,37 @@
package net.md_5.bungee.protocol.packet;
import io.netty.buffer.ByteBuf;
import lombok.Data;
import lombok.EqualsAndHashCode;
import net.md_5.bungee.protocol.AbstractPacketHandler;
import net.md_5.bungee.protocol.DefinedPacket;
import net.md_5.bungee.protocol.Protocol;
import net.md_5.bungee.protocol.ProtocolConstants;
@Data
@EqualsAndHashCode(callSuper = false)
public class LoginAcknowledged extends DefinedPacket
{
@Override
public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
}
@Override
public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
}
@Override
public Protocol nextProtocol()
{
return Protocol.CONFIGURATION;
}
@Override
public void handle(AbstractPacketHandler handler) throws Exception
{
handler.handle( this );
}
}

14
protocol/src/main/java/net/md_5/bungee/protocol/packet/LoginRequest.java
View File

@ -32,7 +32,7 @@ public class LoginRequest extends DefinedPacket
}
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_1 )
{
if ( buf.readBoolean() )
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_2 || buf.readBoolean() )
{
uuid = readUUID( buf );
}
@ -49,13 +49,19 @@ public class LoginRequest extends DefinedPacket
}
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_1 )
{
if ( uuid != null )
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_2 )
{
buf.writeBoolean( true );
writeUUID( uuid, buf );
} else
{
buf.writeBoolean( false );
if ( uuid != null )
{
buf.writeBoolean( true );
writeUUID( uuid, buf );
} else
{
buf.writeBoolean( false );
}
}
}
}

24
protocol/src/main/java/net/md_5/bungee/protocol/packet/Respawn.java
View File

@ -27,7 +27,7 @@ public class Respawn extends DefinedPacket
private String levelType;
private boolean debug;
private boolean flat;
private boolean copyMeta;
private byte copyMeta;
private Location deathLocation;
private int portalCooldown;
@ -38,7 +38,7 @@ public class Respawn extends DefinedPacket
{
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16_2 && protocolVersion < ProtocolConstants.MINECRAFT_1_19 )
{
dimension = readTag( buf );
dimension = readTag( buf, protocolVersion );
} else
{
dimension = readString( buf );
@ -62,7 +62,10 @@ public class Respawn extends DefinedPacket
previousGameMode = buf.readUnsignedByte();
debug = buf.readBoolean();
flat = buf.readBoolean();
copyMeta = buf.readBoolean();
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
{
copyMeta = buf.readByte();
}
} else
{
levelType = readString( buf );
@ -78,6 +81,10 @@ public class Respawn extends DefinedPacket
{
portalCooldown = readVarInt( buf );
}
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_2 )
{
copyMeta = buf.readByte();
}
}
@Override
@ -87,7 +94,7 @@ public class Respawn extends DefinedPacket
{
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_16_2 && protocolVersion < ProtocolConstants.MINECRAFT_1_19 )
{
writeTag( (Tag) dimension, buf );
writeTag( (Tag) dimension, buf, protocolVersion );
} else
{
writeString( (String) dimension, buf );
@ -111,7 +118,10 @@ public class Respawn extends DefinedPacket
buf.writeByte( previousGameMode );
buf.writeBoolean( debug );
buf.writeBoolean( flat );
buf.writeBoolean( copyMeta );
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_20_2 )
{
buf.writeByte( copyMeta );
}
} else
{
writeString( levelType, buf );
@ -132,6 +142,10 @@ public class Respawn extends DefinedPacket
{
writeVarInt( portalCooldown, buf );
}
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_2 )
{
buf.writeByte( copyMeta );
}
}
@Override

23
protocol/src/main/java/net/md_5/bungee/protocol/packet/ScoreboardDisplay.java
View File

@ -7,6 +7,7 @@ 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
@ -18,20 +19,32 @@ public class ScoreboardDisplay extends DefinedPacket
/**
* 0 = list, 1 = side, 2 = below.
*/
private byte position;
private int position;
private String name;
@Override
public void read(ByteBuf buf)
public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
position = buf.readByte();
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_2 )
{
position = readVarInt( buf );
} else
{
position = buf.readByte();
}
name = readString( buf );
}
@Override
public void write(ByteBuf buf)
public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
buf.writeByte( position );
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_2 )
{
writeVarInt( position, buf );
} else
{
buf.writeByte( position );
}
writeString( name, buf );
}

37
protocol/src/main/java/net/md_5/bungee/protocol/packet/StartConfiguration.java Normal file
View File

@ -0,0 +1,37 @@
package net.md_5.bungee.protocol.packet;
import io.netty.buffer.ByteBuf;
import lombok.Data;
import lombok.EqualsAndHashCode;
import net.md_5.bungee.protocol.AbstractPacketHandler;
import net.md_5.bungee.protocol.DefinedPacket;
import net.md_5.bungee.protocol.Protocol;
import net.md_5.bungee.protocol.ProtocolConstants;
@Data
@EqualsAndHashCode(callSuper = false)
public class StartConfiguration extends DefinedPacket
{
@Override
public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
}
@Override
public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
}
@Override
public Protocol nextProtocol()
{
return Protocol.CONFIGURATION;
}
@Override
public void handle(AbstractPacketHandler handler) throws Exception
{
handler.handle( this );
}
}

2
proxy/pom.xml
View File

@ -96,7 +96,7 @@
<dependency>
<groupId>com.mysql</groupId>
<artifactId>mysql-connector-j</artifactId>
<version>8.0.33</version>
<version>8.1.0</version>
<scope>runtime</scope>
</dependency>
<!-- add these back in as they are not exposed by the API -->

58
proxy/src/main/java/net/md_5/bungee/ServerConnector.java
View File

@ -43,6 +43,7 @@ import net.md_5.bungee.protocol.packet.GameState;
import net.md_5.bungee.protocol.packet.Handshake;
import net.md_5.bungee.protocol.packet.Kick;
import net.md_5.bungee.protocol.packet.Login;
import net.md_5.bungee.protocol.packet.LoginAcknowledged;
import net.md_5.bungee.protocol.packet.LoginPayloadRequest;
import net.md_5.bungee.protocol.packet.LoginPayloadResponse;
import net.md_5.bungee.protocol.packet.LoginRequest;
@ -52,6 +53,7 @@ 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.SetCompression;
import net.md_5.bungee.protocol.packet.StartConfiguration;
import net.md_5.bungee.protocol.packet.ViewDistance;
import net.md_5.bungee.util.AddressUtil;
import net.md_5.bungee.util.BufUtil;
@ -145,8 +147,15 @@ public class ServerConnector extends PacketHandler
public void handle(LoginSuccess loginSuccess) throws Exception
{
Preconditions.checkState( thisState == State.LOGIN_SUCCESS, "Not expecting LOGIN_SUCCESS" );
ch.setProtocol( Protocol.GAME );
thisState = State.LOGIN;
if ( user.getPendingConnection().getVersion() >= ProtocolConstants.MINECRAFT_1_20_2 )
{
ServerConnection server = new ServerConnection( ch, target );
cutThrough( server );
} else
{
ch.setProtocol( Protocol.GAME );
thisState = State.LOGIN;
}
// Only reset the Forge client when:
// 1) The user is switching servers (so has a current server)
@ -182,6 +191,12 @@ public class ServerConnector extends PacketHandler
Preconditions.checkState( thisState == State.LOGIN, "Not expecting LOGIN" );
ServerConnection server = new ServerConnection( ch, target );
handleLogin( bungee, ch, user, target, handshakeHandler, server, login );
cutThrough( server );
}
public static void handleLogin(ProxyServer bungee, ChannelWrapper ch, UserConnection user, BungeeServerInfo target, ForgeServerHandler handshakeHandler, ServerConnection server, Login login) throws Exception
{
ServerConnectedEvent event = new ServerConnectedEvent( user, server );
bungee.getPluginManager().callEvent( event );
@ -225,14 +240,13 @@ public class ServerConnector extends PacketHandler
// Set tab list size, TODO: what shall we do about packet mutability
Login modLogin = new Login( login.getEntityId(), login.isHardcore(), login.getGameMode(), login.getPreviousGameMode(), login.getWorldNames(), login.getDimensions(), login.getDimension(), login.getWorldName(), login.getSeed(), login.getDifficulty(),
(byte) user.getPendingConnection().getListener().getTabListSize(), login.getLevelType(), login.getViewDistance(), login.getSimulationDistance(), login.isReducedDebugInfo(), login.isNormalRespawn(), login.isDebug(), login.isFlat(), login.getDeathLocation(),
(byte) user.getPendingConnection().getListener().getTabListSize(), login.getLevelType(), login.getViewDistance(), login.getSimulationDistance(), login.isReducedDebugInfo(), login.isNormalRespawn(), login.isLimitedCrafting(), login.isDebug(), login.isFlat(), login.getDeathLocation(),
login.getPortalCooldown() );
user.unsafe().sendPacket( modLogin );
if ( user.getServer() != null )
if ( user.getDimension() != null )
{
user.getServer().setObsolete( true );
user.getTabListHandler().onServerChange();
user.getServerSentScoreboard().clear();
@ -244,14 +258,15 @@ public class ServerConnector extends PacketHandler
}
user.getSentBossBars().clear();
user.unsafe().sendPacket( new Respawn( login.getDimension(), login.getWorldName(), login.getSeed(), login.getDifficulty(), login.getGameMode(), login.getPreviousGameMode(), login.getLevelType(), login.isDebug(), login.isFlat(), false, login.getDeathLocation(),
user.unsafe().sendPacket( new Respawn( login.getDimension(), login.getWorldName(), login.getSeed(), login.getDifficulty(), login.getGameMode(), login.getPreviousGameMode(), login.getLevelType(), login.isDebug(), login.isFlat(), (byte) 0, login.getDeathLocation(),
login.getPortalCooldown() ) );
user.getServer().disconnect( "Quitting" );
} else
{
user.unsafe().sendPacket( BungeeCord.getInstance().registerChannels( user.getPendingConnection().getVersion() ) );
ByteBuf brand = ByteBufAllocator.DEFAULT.heapBuffer();
DefinedPacket.writeString( bungee.getName() + " (" + bungee.getVersion() + ")", brand );
user.unsafe().sendPacket( new PluginMessage( user.getPendingConnection().getVersion() >= ProtocolConstants.MINECRAFT_1_13 ? "minecraft:brand" : "MC|Brand", DefinedPacket.toArray( brand ), handshakeHandler.isServerForge() ) );
user.unsafe().sendPacket( new PluginMessage( user.getPendingConnection().getVersion() >= ProtocolConstants.MINECRAFT_1_13 ? "minecraft:brand" : "MC|Brand", DefinedPacket.toArray( brand ), handshakeHandler != null && handshakeHandler.isServerForge() ) );
brand.release();
}
@ -295,19 +310,40 @@ public class ServerConnector extends PacketHandler
if ( login.getDimension() == user.getDimension() )
{
user.unsafe().sendPacket( new Respawn( (Integer) login.getDimension() >= 0 ? -1 : 0, login.getWorldName(), login.getSeed(), login.getDifficulty(), login.getGameMode(), login.getPreviousGameMode(), login.getLevelType(), login.isDebug(), login.isFlat(),
false, login.getDeathLocation(), login.getPortalCooldown() ) );
(byte) 0, login.getDeathLocation(), login.getPortalCooldown() ) );
}
user.setServerEntityId( login.getEntityId() );
user.unsafe().sendPacket( new Respawn( login.getDimension(), login.getWorldName(), login.getSeed(), login.getDifficulty(), login.getGameMode(), login.getPreviousGameMode(), login.getLevelType(), login.isDebug(), login.isFlat(),
false, login.getDeathLocation(), login.getPortalCooldown() ) );
(byte) 0, login.getDeathLocation(), login.getPortalCooldown() ) );
if ( user.getPendingConnection().getVersion() >= ProtocolConstants.MINECRAFT_1_14 )
{
user.unsafe().sendPacket( new ViewDistance( login.getViewDistance() ) );
}
user.setDimension( login.getDimension() );
}
}
// Remove from old servers
private void cutThrough(ServerConnection server)
{
if ( user.getPendingConnection().getVersion() >= ProtocolConstants.MINECRAFT_1_20_2 )
{
if ( user.getServer() != null )
{
// Begin config mode
user.unsafe().sendPacket( new StartConfiguration() );
} else
{
ch.setDecodeProtocol( Protocol.CONFIGURATION );
ch.write( new LoginAcknowledged() );
ch.setEncodeProtocol( Protocol.CONFIGURATION );
}
}
// Remove from old servers
if ( user.getServer() != null )
{
user.getServer().setObsolete( true );
user.getServer().disconnect( "Quitting" );
}

1
proxy/src/main/java/net/md_5/bungee/UserConnection.java
View File

@ -72,6 +72,7 @@ public final class UserConnection implements ProxiedPlayer
/*========================================================================*/
@NonNull
private final ProxyServer bungee;
@Getter
@NonNull
private final ChannelWrapper ch;
@Getter

17
proxy/src/main/java/net/md_5/bungee/connection/DownstreamBridge.java
View File

@ -26,6 +26,7 @@ import java.util.stream.Collectors;
import lombok.RequiredArgsConstructor;
import net.md_5.bungee.ServerConnection;
import net.md_5.bungee.ServerConnection.KeepAliveData;
import net.md_5.bungee.ServerConnector;
import net.md_5.bungee.UserConnection;
import net.md_5.bungee.Util;
import net.md_5.bungee.api.ProxyServer;
@ -51,11 +52,13 @@ import net.md_5.bungee.netty.ChannelWrapper;
import net.md_5.bungee.netty.PacketHandler;
import net.md_5.bungee.protocol.DefinedPacket;
import net.md_5.bungee.protocol.PacketWrapper;
import net.md_5.bungee.protocol.Protocol;
import net.md_5.bungee.protocol.ProtocolConstants;
import net.md_5.bungee.protocol.packet.BossBar;
import net.md_5.bungee.protocol.packet.Commands;
import net.md_5.bungee.protocol.packet.KeepAlive;
import net.md_5.bungee.protocol.packet.Kick;
import net.md_5.bungee.protocol.packet.Login;
import net.md_5.bungee.protocol.packet.PlayerListItem;
import net.md_5.bungee.protocol.packet.PlayerListItemRemove;
import net.md_5.bungee.protocol.packet.PlayerListItemUpdate;
@ -83,6 +86,7 @@ public class DownstreamBridge extends PacketHandler
private final ProxyServer bungee;
private final UserConnection con;
private final ServerConnection server;
private boolean receivedLogin;
@Override
public void exception(Throwable t) throws Exception
@ -134,7 +138,7 @@ public class DownstreamBridge extends PacketHandler
public void handle(PacketWrapper packet) throws Exception
{
EntityMap rewrite = con.getEntityRewrite();
if ( rewrite != null )
if ( rewrite != null && con.getCh().getEncodeProtocol() == Protocol.GAME )
{
rewrite.rewriteClientbound( packet.buf, con.getServerEntityId(), con.getClientEntityId(), con.getPendingConnection().getVersion() );
}
@ -756,6 +760,17 @@ public class DownstreamBridge extends PacketHandler
throw CancelSendSignal.INSTANCE;
}
@Override
public void handle(Login login) throws Exception
{
Preconditions.checkState( !receivedLogin, "Not expecting login" );
receivedLogin = true;
ServerConnector.handleLogin( bungee, server.getCh(), con, server.getInfo(), null, server, login );
throw CancelSendSignal.INSTANCE;
}
@Override
public String toString()
{

58
proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
View File

@ -59,6 +59,7 @@ import net.md_5.bungee.protocol.packet.Handshake;
import net.md_5.bungee.protocol.packet.Kick;
import net.md_5.bungee.protocol.packet.LegacyHandshake;
import net.md_5.bungee.protocol.packet.LegacyPing;
import net.md_5.bungee.protocol.packet.LoginAcknowledged;
import net.md_5.bungee.protocol.packet.LoginPayloadResponse;
import net.md_5.bungee.protocol.packet.LoginRequest;
import net.md_5.bungee.protocol.packet.LoginSuccess;
@ -111,6 +112,7 @@ public class InitialHandler extends PacketHandler implements PendingConnection
private boolean legacy;
@Getter
private String extraDataInHandshake = "";
private UserConnection userCon;
@Override
public boolean shouldHandle(PacketWrapper packet) throws Exception
@ -121,12 +123,12 @@ public class InitialHandler extends PacketHandler implements PendingConnection
private enum State
{
HANDSHAKE, STATUS, PING, USERNAME, ENCRYPT, FINISHING;
HANDSHAKE, STATUS, PING, USERNAME, ENCRYPT, FINISHING, CONFIGURING;
}
private boolean canSendKickMessage()
{
return thisState == State.USERNAME || thisState == State.ENCRYPT || thisState == State.FINISHING;
return thisState == State.USERNAME || thisState == State.ENCRYPT || thisState == State.FINISHING || thisState == State.CONFIGURING;
}
@Override
@ -593,29 +595,18 @@ public class InitialHandler extends PacketHandler implements PendingConnection
{
if ( !ch.isClosing() )
{
UserConnection userCon = new UserConnection( bungee, ch, getName(), InitialHandler.this );
userCon = new UserConnection( bungee, ch, getName(), InitialHandler.this );
userCon.setCompressionThreshold( BungeeCord.getInstance().config.getCompressionThreshold() );
userCon.init();
unsafe.sendPacket( new LoginSuccess( getUniqueId(), getName(), ( loginProfile == null ) ? null : loginProfile.getProperties() ) );
ch.setProtocol( Protocol.GAME );
ch.getHandle().pipeline().get( HandlerBoss.class ).setHandler( new UpstreamBridge( bungee, userCon ) );
bungee.getPluginManager().callEvent( new PostLoginEvent( userCon ) );
ServerInfo server;
if ( bungee.getReconnectHandler() != null )
if ( getVersion() >= ProtocolConstants.MINECRAFT_1_20_2 )
{
server = bungee.getReconnectHandler().getServer( userCon );
thisState = State.CONFIGURING;
} else
{
server = AbstractReconnectHandler.getForcedHost( InitialHandler.this );
ch.setProtocol( Protocol.GAME );
finish2();
}
if ( server == null )
{
server = bungee.getServerInfo( listener.getDefaultServer() );
}
userCon.connect( server, null, true, ServerConnectEvent.Reason.JOIN_PROXY );
}
}
} );
@ -626,6 +617,37 @@ public class InitialHandler extends PacketHandler implements PendingConnection
bungee.getPluginManager().callEvent( new LoginEvent( InitialHandler.this, complete ) );
}
@Override
public void handle(LoginAcknowledged loginAcknowledged) throws Exception
{
Preconditions.checkState( thisState == State.CONFIGURING, "Not expecting CONFIGURING" );
finish2();
ch.setEncodeProtocol( Protocol.CONFIGURATION );
}
private void finish2()
{
userCon.init();
ch.getHandle().pipeline().get( HandlerBoss.class ).setHandler( new UpstreamBridge( bungee, userCon ) );
bungee.getPluginManager().callEvent( new PostLoginEvent( userCon ) );
ServerInfo server;
if ( bungee.getReconnectHandler() != null )
{
server = bungee.getReconnectHandler().getServer( userCon );
} else
{
server = AbstractReconnectHandler.getForcedHost( InitialHandler.this );
}
if ( server == null )
{
server = bungee.getServerInfo( listener.getDefaultServer() );
}
userCon.connect( server, null, true, ServerConnectEvent.Reason.JOIN_PROXY );
}
@Override
public void handle(LoginPayloadResponse response) throws Exception
{

19
proxy/src/main/java/net/md_5/bungee/connection/UpstreamBridge.java
View File

@ -25,15 +25,18 @@ import net.md_5.bungee.forge.ForgeConstants;
import net.md_5.bungee.netty.ChannelWrapper;
import net.md_5.bungee.netty.PacketHandler;
import net.md_5.bungee.protocol.PacketWrapper;
import net.md_5.bungee.protocol.Protocol;
import net.md_5.bungee.protocol.ProtocolConstants;
import net.md_5.bungee.protocol.packet.Chat;
import net.md_5.bungee.protocol.packet.ClientChat;
import net.md_5.bungee.protocol.packet.ClientCommand;
import net.md_5.bungee.protocol.packet.ClientSettings;
import net.md_5.bungee.protocol.packet.KeepAlive;
import net.md_5.bungee.protocol.packet.LoginAcknowledged;
import net.md_5.bungee.protocol.packet.PlayerListItem;
import net.md_5.bungee.protocol.packet.PlayerListItemRemove;
import net.md_5.bungee.protocol.packet.PluginMessage;
import net.md_5.bungee.protocol.packet.StartConfiguration;
import net.md_5.bungee.protocol.packet.TabCompleteRequest;
import net.md_5.bungee.protocol.packet.TabCompleteResponse;
import net.md_5.bungee.util.AllowedCharacters;
@ -51,7 +54,6 @@ public class UpstreamBridge extends PacketHandler
BungeeCord.getInstance().addConnection( con );
con.getTabListHandler().onConnect();
con.unsafe().sendPacket( BungeeCord.getInstance().registerChannels( con.getPendingConnection().getVersion() ) );
}
@Override
@ -134,7 +136,7 @@ public class UpstreamBridge extends PacketHandler
if ( con.getServer() != null )
{
EntityMap rewrite = con.getEntityRewrite();
if ( rewrite != null )
if ( rewrite != null && con.getServer().getCh().getEncodeProtocol() == Protocol.GAME )
{
rewrite.rewriteServerbound( packet.buf, con.getClientEntityId(), con.getServerEntityId(), con.getPendingConnection().getVersion() );
}
@ -319,6 +321,19 @@ public class UpstreamBridge extends PacketHandler
con.getPendingConnection().relayMessage( pluginMessage );
}
@Override
public void handle(StartConfiguration startConfiguration) throws Exception
{
ChannelWrapper ch = con.getServer().getCh();
if ( ch.getDecodeProtocol() == Protocol.LOGIN )
{
ch.setDecodeProtocol( Protocol.CONFIGURATION );
ch.write( new LoginAcknowledged() );
ch.setEncodeProtocol( Protocol.CONFIGURATION );
throw CancelSendSignal.INSTANCE;
}
}
@Override
public String toString()
{

2
proxy/src/main/java/net/md_5/bungee/entitymap/EntityMap.java
View File

@ -82,6 +82,8 @@ public abstract class EntityMap
case ProtocolConstants.MINECRAFT_1_19_4:
case ProtocolConstants.MINECRAFT_1_20:
return EntityMap_1_16_2.INSTANCE_1_19_4;
case ProtocolConstants.MINECRAFT_1_20_2:
return EntityMap_1_16_2.INSTANCE_1_20_2;
}
throw new RuntimeException( "Version " + version + " has no entity map" );
}

1
proxy/src/main/java/net/md_5/bungee/entitymap/EntityMap_1_16_2.java
View File

@ -20,6 +20,7 @@ class EntityMap_1_16_2 extends EntityMap
static final EntityMap_1_16_2 INSTANCE_1_19 = new EntityMap_1_16_2( 0x02, 0x2F );
static final EntityMap_1_16_2 INSTANCE_1_19_1 = new EntityMap_1_16_2( 0x02, 0x30 );
static final EntityMap_1_16_2 INSTANCE_1_19_4 = new EntityMap_1_16_2( 0x03, 0x30 );
static final EntityMap_1_16_2 INSTANCE_1_20_2 = new EntityMap_1_16_2( -1, 0x33 );
//
private final int spawnPlayerId;
private final int spectateId;

44
proxy/src/main/java/net/md_5/bungee/netty/ChannelWrapper.java
View File

@ -11,6 +11,7 @@ import lombok.Getter;
import lombok.Setter;
import net.md_5.bungee.compress.PacketCompressor;
import net.md_5.bungee.compress.PacketDecompressor;
import net.md_5.bungee.protocol.DefinedPacket;
import net.md_5.bungee.protocol.MinecraftDecoder;
import net.md_5.bungee.protocol.MinecraftEncoder;
import net.md_5.bungee.protocol.PacketWrapper;
@ -35,12 +36,33 @@ public class ChannelWrapper
this.remoteAddress = ( this.ch.remoteAddress() == null ) ? this.ch.parent().localAddress() : this.ch.remoteAddress();
}
public void setProtocol(Protocol protocol)
public Protocol getDecodeProtocol()
{
return ch.pipeline().get( MinecraftDecoder.class ).getProtocol();
}
public void setDecodeProtocol(Protocol protocol)
{
ch.pipeline().get( MinecraftDecoder.class ).setProtocol( protocol );
}
public Protocol getEncodeProtocol()
{
return ch.pipeline().get( MinecraftEncoder.class ).getProtocol();
}
public void setEncodeProtocol(Protocol protocol)
{
ch.pipeline().get( MinecraftEncoder.class ).setProtocol( protocol );
}
public void setProtocol(Protocol protocol)
{
setDecodeProtocol( protocol );
setEncodeProtocol( protocol );
}
public void setVersion(int protocol)
{
ch.pipeline().get( MinecraftDecoder.class ).setProtocolVersion( protocol );
@ -51,13 +73,29 @@ public class ChannelWrapper
{
if ( !closed )
{
DefinedPacket defined = null;
if ( packet instanceof PacketWrapper )
{
( (PacketWrapper) packet ).setReleased( true );
ch.writeAndFlush( ( (PacketWrapper) packet ).buf, ch.voidPromise() );
PacketWrapper wrapper = (PacketWrapper) packet;
wrapper.setReleased( true );
ch.writeAndFlush( wrapper.buf, ch.voidPromise() );
defined = wrapper.packet;
} else
{
ch.writeAndFlush( packet, ch.voidPromise() );
if ( packet instanceof DefinedPacket )
{
defined = (DefinedPacket) packet;
}
}
if ( defined != null )
{
Protocol nextProtocol = defined.nextProtocol();
if ( nextProtocol != null )
{
setEncodeProtocol( nextProtocol );
}
}
}
}

12
proxy/src/main/java/net/md_5/bungee/netty/HandlerBoss.java
View File

@ -17,6 +17,7 @@ import net.md_5.bungee.connection.PingHandler;
import net.md_5.bungee.protocol.BadPacketException;
import net.md_5.bungee.protocol.OverflowPacketException;
import net.md_5.bungee.protocol.PacketWrapper;
import net.md_5.bungee.protocol.Protocol;
import net.md_5.bungee.util.QuietException;
/**
@ -101,9 +102,18 @@ public class HandlerBoss extends ChannelInboundHandlerAdapter
return;
}
PacketWrapper packet = (PacketWrapper) msg;
if ( packet.packet != null )
{
Protocol nextProtocol = packet.packet.nextProtocol();
if ( nextProtocol != null )
{
channel.setDecodeProtocol( nextProtocol );
}
}
if ( handler != null )
{
PacketWrapper packet = (PacketWrapper) msg;
boolean sendPacket = handler.shouldHandle( packet );
try
{