Add 14w11a EntityMap support
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@ -85,10 +85,7 @@ public class DownstreamBridge extends PacketHandler
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{
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if ( !server.isObsolete() )
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{
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if ( con.getPendingConnection().getVersion() <= ProtocolConstants.MINECRAFT_1_7_6 )
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{
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con.getEntityRewrite().rewriteClientbound( packet.buf, con.getServerEntityId(), con.getClientEntityId() );
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}
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con.getEntityRewrite().rewriteClientbound( packet.buf, con.getServerEntityId(), con.getClientEntityId() );
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con.sendPacket( packet );
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}
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}
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@ -29,6 +29,8 @@ public abstract class EntityMap
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return new EntityMap_1_7_2();
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case 5:
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return new EntityMap_1_7_6();
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case 14:
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return new EntityMap_14_11_a();
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}
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throw new RuntimeException( "Version " + version + " has no entity map" );
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}
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@ -0,0 +1,151 @@
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package net.md_5.bungee.entitymap;
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import io.netty.buffer.ByteBuf;
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import net.md_5.bungee.BungeeCord;
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import net.md_5.bungee.UserConnection;
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import net.md_5.bungee.connection.LoginResult;
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import net.md_5.bungee.protocol.DefinedPacket;
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import net.md_5.bungee.protocol.ProtocolConstants;
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class EntityMap_14_11_a extends EntityMap
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{
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EntityMap_14_11_a()
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{
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addRewrite( 0x04, ProtocolConstants.Direction.TO_CLIENT, true ); // Entity Equipment
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addRewrite( 0x0A, ProtocolConstants.Direction.TO_CLIENT, true ); // Use bed
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addRewrite( 0x0B, ProtocolConstants.Direction.TO_CLIENT, true ); // Animation
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addRewrite( 0x0C, ProtocolConstants.Direction.TO_CLIENT, true ); // Spawn Player
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addRewrite( 0x0D, ProtocolConstants.Direction.TO_CLIENT, true ); // Collect Item
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addRewrite( 0x0E, ProtocolConstants.Direction.TO_CLIENT, true ); // Spawn Object
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addRewrite( 0x0F, ProtocolConstants.Direction.TO_CLIENT, true ); // Spawn Mob
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addRewrite( 0x10, ProtocolConstants.Direction.TO_CLIENT, true ); // Spawn Painting
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addRewrite( 0x11, ProtocolConstants.Direction.TO_CLIENT, true ); // Spawn Experience Orb
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addRewrite( 0x12, ProtocolConstants.Direction.TO_CLIENT, true ); // Entity Velocity
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addRewrite( 0x14, ProtocolConstants.Direction.TO_CLIENT, true ); // Entity
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addRewrite( 0x15, ProtocolConstants.Direction.TO_CLIENT, true ); // Entity Relative Move
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addRewrite( 0x16, ProtocolConstants.Direction.TO_CLIENT, true ); // Entity Look
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addRewrite( 0x17, ProtocolConstants.Direction.TO_CLIENT, true ); // Entity Look and Relative Move
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addRewrite( 0x18, ProtocolConstants.Direction.TO_CLIENT, true ); // Entity Teleport
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addRewrite( 0x19, ProtocolConstants.Direction.TO_CLIENT, true ); // Entity Head Look
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addRewrite( 0x1A, ProtocolConstants.Direction.TO_CLIENT, false ); // Entity Status
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addRewrite( 0x1B, ProtocolConstants.Direction.TO_CLIENT, false ); // Attach Entity
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addRewrite( 0x1C, ProtocolConstants.Direction.TO_CLIENT, true ); // Entity Metadata
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addRewrite( 0x1D, ProtocolConstants.Direction.TO_CLIENT, true ); // Entity Effect
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addRewrite( 0x1E, ProtocolConstants.Direction.TO_CLIENT, true ); // Remove Entity Effect
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addRewrite( 0x20, ProtocolConstants.Direction.TO_CLIENT, true ); // Entity Properties
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addRewrite( 0x25, ProtocolConstants.Direction.TO_CLIENT, true ); // Block Break Animation
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addRewrite( 0x2C, ProtocolConstants.Direction.TO_CLIENT, true ); // Spawn Global Entity
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addRewrite( 0x02, ProtocolConstants.Direction.TO_SERVER, true ); // Use Entity
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addRewrite( 0x0B, ProtocolConstants.Direction.TO_SERVER, true ); // Entity Action
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}
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@Override
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public void rewriteClientbound(ByteBuf packet, int oldId, int newId)
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{
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super.rewriteClientbound( packet, oldId, newId );
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//Special cases
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int readerIndex = packet.readerIndex();
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int packetId = DefinedPacket.readVarInt( packet );
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int packetIdLength = packet.readerIndex() - readerIndex;
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if ( packetId == 0x0D /* Collect Item */ )
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{
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DefinedPacket.readVarInt( packet );
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rewriteVarInt( packet, oldId, newId, packet.readerIndex() );
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} else if ( packetId == 0x1B /* Attach Entity */ )
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{
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rewriteInt( packet, oldId, newId, readerIndex + packetIdLength + 4 );
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} else if ( packetId == 0x13 /* Destroy Entities */ )
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{
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int count = DefinedPacket.readVarInt( packet );
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int[] ids = new int[ count ];
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for ( int i = 0; i < count; i++ )
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{
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ids[ i ] = DefinedPacket.readVarInt( packet );
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}
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packet.readerIndex( readerIndex + packetIdLength );
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packet.writerIndex( readerIndex + packetIdLength );
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DefinedPacket.writeVarInt( count, packet );
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for ( int id : ids )
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{
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if ( id == oldId )
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{
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id = newId;
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} else if ( id == newId )
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{
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id = oldId;
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}
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DefinedPacket.writeVarInt( id, packet );
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}
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} else if ( packetId == 0x0E /* Spawn Object */ )
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{
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DefinedPacket.readVarInt( packet );
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int idLength = packet.readerIndex() - readerIndex - packetIdLength;
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int type = packet.getByte( readerIndex + packetIdLength + idLength );
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if ( type == 60 || type == 90 )
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{
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int readId = packet.getInt( packetIdLength + idLength + 15 );
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int changedId = -1;
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if ( readId == oldId )
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{
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packet.setInt( packetIdLength + idLength + 15, newId );
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changedId = newId;
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} else if ( readId == newId )
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{
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packet.setInt( packetIdLength + idLength + 15, oldId );
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changedId = newId;
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}
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if ( changedId != -1 )
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{
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if ( changedId == 0 && readId != 0 )
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{ // Trim off the extra data
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packet.readerIndex( readerIndex );
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packet.writerIndex( packet.readableBytes() - 6 );
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} else if ( changedId != 0 && readId == 0 )
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{ // Add on the extra data
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packet.readerIndex( readerIndex );
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packet.capacity( packet.readableBytes() + 6 );
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packet.writerIndex( packet.readableBytes() + 6 );
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}
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}
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}
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} else if ( packetId == 0x0C /* Spawn Player */ )
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{
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DefinedPacket.readVarInt( packet );
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int idLength = packet.readerIndex() - readerIndex - packetIdLength;
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String uuid = DefinedPacket.readString( packet );
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String username = DefinedPacket.readString( packet );
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int props = DefinedPacket.readVarInt( packet );
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if ( props == 0 )
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{
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UserConnection player = (UserConnection) BungeeCord.getInstance().getPlayer( username );
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if ( player != null )
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{
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LoginResult profile = player.getPendingConnection().getLoginProfile();
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if ( profile != null && profile.getProperties() != null
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&& profile.getProperties().length >= 1 )
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{
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ByteBuf rest = packet.slice().copy();
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packet.readerIndex( readerIndex );
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packet.writerIndex( readerIndex + packetIdLength + idLength );
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DefinedPacket.writeString( player.getUniqueId().toString(), packet );
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DefinedPacket.writeString( username, packet );
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DefinedPacket.writeVarInt( profile.getProperties().length, packet );
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for ( LoginResult.Property property : profile.getProperties() )
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{
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DefinedPacket.writeString( property.getName(), packet );
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DefinedPacket.writeString( property.getValue(), packet );
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DefinedPacket.writeString( property.getSignature(), packet );
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}
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packet.writeBytes( rest );
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rest.release();
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}
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}
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}
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}
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packet.readerIndex( readerIndex );
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}
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}
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@ -49,7 +49,7 @@ class EntityMap_1_7_2 extends EntityMap
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int packetIdLength = packet.readerIndex() - readerIndex;
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if ( packetId == 0x0D /* Collect Item */ || packetId == 0x1B /* Attach Entity */ )
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{
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rewriteInt( packet, readerIndex + packetIdLength + 4, oldId, newId );
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rewriteInt( packet, oldId, newId, readerIndex + packetIdLength + 4 );
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} else if ( packetId == 0x13 /* Destroy Entities */ )
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{
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int count = packet.getByte( packetIdLength );
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