PandacubeFr/BungeeCord
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Remove 1.7.x Support

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This commit is contained in:
Thinkofdeath
2016-03-01 09:13:12 +11:00
committed by md_5
parent 219819b738
commit dfaa687f71
29 changed files with 165 additions and 547 deletions
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30
protocol/src/main/java/net/md_5/bungee/protocol/DefinedPacket.java
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@@ -33,36 +33,6 @@ public abstract class DefinedPacket
return new String( b, Charsets.UTF_8 );
}
public static void writeArrayLegacy(byte[] b, ByteBuf buf, boolean allowExtended)
{
// (Integer.MAX_VALUE & 0x1FFF9A ) = 2097050 - Forge's current upper limit
if ( allowExtended )
{
Preconditions.checkArgument( b.length <= ( Integer.MAX_VALUE & 0x1FFF9A ), "Cannot send array longer than 2097050 (got %s bytes)", b.length );
} else
{
Preconditions.checkArgument( b.length <= Short.MAX_VALUE, "Cannot send array longer than Short.MAX_VALUE (got %s bytes)", b.length );
}
// Write a 2 or 3 byte number that represents the length of the packet. (3 byte "shorts" for Forge only)
// No vanilla packet should give a 3 byte packet, this method will still retain vanilla behaviour.
writeVarShort( buf, b.length );
buf.writeBytes( b );
}
public static byte[] readArrayLegacy(ByteBuf buf)
{
// Read in a 2 or 3 byte number that represents the length of the packet. (3 byte "shorts" for Forge only)
// No vanilla packet should give a 3 byte packet, this method will still retain vanilla behaviour.
int len = readVarShort( buf );
// (Integer.MAX_VALUE & 0x1FFF9A ) = 2097050 - Forge's current upper limit
Preconditions.checkArgument( len <= ( Integer.MAX_VALUE & 0x1FFF9A ), "Cannot receive array longer than 2097050 (got %s bytes)", len );
byte[] ret = new byte[ len ];
buf.readBytes( ret );
return ret;
}
public static void writeArray(byte[] b, ByteBuf buf)
{
writeVarInt( b.length, buf );

38
protocol/src/main/java/net/md_5/bungee/protocol/MinecraftInput.java
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@@ -1,38 +0,0 @@
package net.md_5.bungee.protocol;
import io.netty.buffer.ByteBuf;
import lombok.RequiredArgsConstructor;
@RequiredArgsConstructor
public class MinecraftInput
{
private final ByteBuf buf;
public byte readByte()
{
return buf.readByte();
}
public short readUnsignedByte()
{
return buf.readUnsignedByte();
}
public int readInt()
{
return buf.readInt();
}
public String readString()
{
short len = buf.readShort();
char[] c = new char[ len ];
for ( int i = 0; i < c.length; i++ )
{
c[i] = buf.readChar();
}
return new String( c );
}
}

56
protocol/src/main/java/net/md_5/bungee/protocol/MinecraftOutput.java
View File

@@ -1,56 +0,0 @@
package net.md_5.bungee.protocol;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import java.nio.charset.Charset;
import java.util.Arrays;
public class MinecraftOutput
{
private final ByteBuf buf;
public MinecraftOutput()
{
buf = Unpooled.buffer();
}
public byte[] toArray()
{
if ( buf.hasArray() )
{
return Arrays.copyOfRange( buf.array(), buf.arrayOffset(), buf.arrayOffset() + buf.writerIndex() );
} else
{
byte[] b = new byte[ buf.writerIndex() ];
buf.readBytes( b );
return b;
}
}
public MinecraftOutput writeByte(byte b)
{
buf.writeByte( b );
return this;
}
public void writeInt(int i)
{
buf.writeInt( i );
}
public void writeString(String s)
{
char[] cc = s.toCharArray();
buf.writeShort( cc.length );
for ( char c : cc )
{
buf.writeChar( c );
}
}
public void writeStringUTF8WithoutLengthHeaderBecauseDinnerboneStuffedUpTheMCBrandPacket(String s)
{
buf.writeBytes( s.getBytes( Charset.forName( "UTF-8" ) ) );
}
}

5
protocol/src/main/java/net/md_5/bungee/protocol/Protocol.java
View File

@@ -102,9 +102,8 @@ public enum Protocol
/*========================================================================*/
public static final int MAX_PACKET_ID = 0xFF;
public static List<Integer> supportedVersions = Arrays.asList(
ProtocolConstants.MINECRAFT_1_7_2,
ProtocolConstants.MINECRAFT_1_7_6,
ProtocolConstants.MINECRAFT_1_8
ProtocolConstants.MINECRAFT_1_8,
ProtocolConstants.MINECRAFT_SNAPSHOT
);
/*========================================================================*/
public final DirectionData TO_SERVER = new DirectionData( ProtocolConstants.Direction.TO_SERVER );

4
protocol/src/main/java/net/md_5/bungee/protocol/ProtocolConstants.java
View File

@@ -2,10 +2,8 @@ package net.md_5.bungee.protocol;
public class ProtocolConstants
{
public static final int MINECRAFT_1_7_2 = 4;
public static final int MINECRAFT_1_7_6 = 5;
public static final int MINECRAFT_1_8 = 47;
public static final int MINECRAFT_SNAPSHOT = 54;
public enum Direction
{

4
protocol/src/main/java/net/md_5/bungee/protocol/packet/Chat.java
View File

@@ -28,7 +28,7 @@ public class Chat extends DefinedPacket
public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
message = readString( buf );
if ( direction == ProtocolConstants.Direction.TO_CLIENT && protocolVersion >= ProtocolConstants.MINECRAFT_1_8 )
if ( direction == ProtocolConstants.Direction.TO_CLIENT )
{
position = buf.readByte();
}
@@ -38,7 +38,7 @@ public class Chat extends DefinedPacket
public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
writeString( message, buf );
if ( direction == ProtocolConstants.Direction.TO_CLIENT && protocolVersion >= ProtocolConstants.MINECRAFT_1_8 )
if ( direction == ProtocolConstants.Direction.TO_CLIENT )
{
buf.writeByte( position );
}

8
protocol/src/main/java/net/md_5/bungee/protocol/packet/ClientSettings.java
View File

@@ -30,10 +30,6 @@ public class ClientSettings extends DefinedPacket
viewDistance = buf.readByte();
chatFlags = buf.readByte();
chatColours = buf.readBoolean();
if ( protocolVersion <= ProtocolConstants.MINECRAFT_1_7_6 )
{
difficulty = buf.readByte();
}
skinParts = buf.readByte();
}
@@ -44,10 +40,6 @@ public class ClientSettings extends DefinedPacket
buf.writeByte( viewDistance );
buf.writeByte( chatFlags );
buf.writeBoolean( chatColours );
if ( protocolVersion <= ProtocolConstants.MINECRAFT_1_7_6 )
{
buf.writeByte( difficulty );
}
buf.writeByte( skinParts );
}

22
protocol/src/main/java/net/md_5/bungee/protocol/packet/EncryptionRequest.java
View File

@@ -24,30 +24,16 @@ public class EncryptionRequest extends DefinedPacket
public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
serverId = readString( buf );
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_8 )
{
publicKey = readArrayLegacy( buf );
verifyToken = readArrayLegacy( buf );
} else
{
publicKey = readArray( buf );
verifyToken = readArray( buf );
}
publicKey = readArray( buf );
verifyToken = readArray( buf );
}
@Override
public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
writeString( serverId, buf );
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_8 )
{
writeArrayLegacy( publicKey, buf, false );
writeArrayLegacy( verifyToken, buf, false );
} else
{
writeArray( publicKey, buf );
writeArray( verifyToken, buf );
}
writeArray( publicKey, buf );
writeArray( verifyToken, buf );
}
@Override

22
protocol/src/main/java/net/md_5/bungee/protocol/packet/EncryptionResponse.java
View File

@@ -22,29 +22,15 @@ public class EncryptionResponse extends DefinedPacket
@Override
public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_8 )
{
sharedSecret = readArrayLegacy( buf );
verifyToken = readArrayLegacy( buf );
} else
{
sharedSecret = readArray( buf );
verifyToken = readArray( buf );
}
sharedSecret = readArray( buf );
verifyToken = readArray( buf );
}
@Override
public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_8 )
{
writeArrayLegacy( sharedSecret, buf, false );
writeArrayLegacy( verifyToken, buf, false );
} else
{
writeArray( sharedSecret, buf );
writeArray( verifyToken, buf );
}
writeArray( sharedSecret, buf );
writeArray( verifyToken, buf );
}
@Override

16
protocol/src/main/java/net/md_5/bungee/protocol/packet/KeepAlive.java
View File

@@ -21,25 +21,13 @@ public class KeepAlive extends DefinedPacket
@Override
public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_8 )
{
randomId = readVarInt( buf );
} else
{
randomId = buf.readInt();
}
randomId = readVarInt( buf );
}
@Override
public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_8 )
{
writeVarInt( randomId, buf );
} else
{
buf.writeInt( randomId );
}
writeVarInt( randomId, buf );
}
@Override

179
protocol/src/main/java/net/md_5/bungee/protocol/packet/PlayerListItem.java
View File

@@ -22,63 +22,53 @@ public class PlayerListItem extends DefinedPacket
@Override
public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_8 )
action = Action.values()[ DefinedPacket.readVarInt( buf )];
items = new Item[ DefinedPacket.readVarInt( buf ) ];
for ( int i = 0; i < items.length; i++ )
{
items = new Item[ 1 ];
Item item = items[ 0 ] = new Item();
item.displayName = item.username = readString( buf );
action = !buf.readBoolean() ? Action.REMOVE_PLAYER : Action.ADD_PLAYER;
item.ping = buf.readShort();
} else
{
action = Action.values()[ DefinedPacket.readVarInt( buf )];
items = new Item[ DefinedPacket.readVarInt( buf ) ];
for ( int i = 0; i < items.length; i++ )
Item item = items[ i ] = new Item();
item.setUuid( DefinedPacket.readUUID( buf ) );
switch ( action )
{
Item item = items[ i ] = new Item();
item.setUuid( DefinedPacket.readUUID( buf ) );
switch ( action )
{
case ADD_PLAYER:
item.username = DefinedPacket.readString( buf );
item.properties = new String[ DefinedPacket.readVarInt( buf ) ][];
for ( int j = 0; j < item.properties.length; j++ )
{
String name = DefinedPacket.readString( buf );
String value = DefinedPacket.readString( buf );
if ( buf.readBoolean() )
{
item.properties[ j] = new String[]
{
name, value, DefinedPacket.readString( buf )
};
} else
{
item.properties[ j ] = new String[]
{
name, value
};
}
}
item.gamemode = DefinedPacket.readVarInt( buf );
item.ping = DefinedPacket.readVarInt( buf );
case ADD_PLAYER:
item.username = DefinedPacket.readString( buf );
item.properties = new String[ DefinedPacket.readVarInt( buf ) ][];
for ( int j = 0; j < item.properties.length; j++ )
{
String name = DefinedPacket.readString( buf );
String value = DefinedPacket.readString( buf );
if ( buf.readBoolean() )
{
item.displayName = DefinedPacket.readString( buf );
}
break;
case UPDATE_GAMEMODE:
item.gamemode = DefinedPacket.readVarInt( buf );
break;
case UPDATE_LATENCY:
item.ping = DefinedPacket.readVarInt( buf );
break;
case UPDATE_DISPLAY_NAME:
if ( buf.readBoolean() )
item.properties[ j] = new String[]
{
name, value, DefinedPacket.readString( buf )
};
} else
{
item.displayName = DefinedPacket.readString( buf );
item.properties[ j ] = new String[]
{
name, value
};
}
}
}
item.gamemode = DefinedPacket.readVarInt( buf );
item.ping = DefinedPacket.readVarInt( buf );
if ( buf.readBoolean() )
{
item.displayName = DefinedPacket.readString( buf );
}
break;
case UPDATE_GAMEMODE:
item.gamemode = DefinedPacket.readVarInt( buf );
break;
case UPDATE_LATENCY:
item.ping = DefinedPacket.readVarInt( buf );
break;
case UPDATE_DISPLAY_NAME:
if ( buf.readBoolean() )
{
item.displayName = DefinedPacket.readString( buf );
}
}
}
}
@@ -86,59 +76,50 @@ public class PlayerListItem extends DefinedPacket
@Override
public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_8 )
DefinedPacket.writeVarInt( action.ordinal(), buf );
DefinedPacket.writeVarInt( items.length, buf );
for ( Item item : items )
{
Item item = items[0]; // Only one at a time
writeString( item.displayName, buf ); // TODO: Server unique only!
buf.writeBoolean( action != Action.REMOVE_PLAYER );
buf.writeShort( item.ping );
} else
{
DefinedPacket.writeVarInt( action.ordinal(), buf );
DefinedPacket.writeVarInt( items.length, buf );
for ( Item item : items )
DefinedPacket.writeUUID( item.uuid, buf );
switch ( action )
{
DefinedPacket.writeUUID( item.uuid, buf );
switch ( action )
{
case ADD_PLAYER:
DefinedPacket.writeString( item.username, buf );
DefinedPacket.writeVarInt( item.properties.length, buf );
for ( String[] prop : item.properties )
case ADD_PLAYER:
DefinedPacket.writeString( item.username, buf );
DefinedPacket.writeVarInt( item.properties.length, buf );
for ( String[] prop : item.properties )
{
DefinedPacket.writeString( prop[ 0], buf );
DefinedPacket.writeString( prop[ 1], buf );
if ( prop.length >= 3 )
{
DefinedPacket.writeString( prop[ 0], buf );
DefinedPacket.writeString( prop[ 1], buf );
if ( prop.length >= 3 )
{
buf.writeBoolean( true );
DefinedPacket.writeString( prop[ 2], buf );
} else
{
buf.writeBoolean( false );
}
}
DefinedPacket.writeVarInt( item.gamemode, buf );
DefinedPacket.writeVarInt( item.ping, buf );
buf.writeBoolean( item.displayName != null );
if ( item.displayName != null )
buf.writeBoolean( true );
DefinedPacket.writeString( prop[ 2], buf );
} else
{
DefinedPacket.writeString( item.displayName, buf );
buf.writeBoolean( false );
}
break;
case UPDATE_GAMEMODE:
DefinedPacket.writeVarInt( item.gamemode, buf );
break;
case UPDATE_LATENCY:
DefinedPacket.writeVarInt( item.ping, buf );
break;
case UPDATE_DISPLAY_NAME:
buf.writeBoolean( item.displayName != null );
if ( item.displayName != null )
{
DefinedPacket.writeString( item.displayName, buf );
}
break;
}
}
DefinedPacket.writeVarInt( item.gamemode, buf );
DefinedPacket.writeVarInt( item.ping, buf );
buf.writeBoolean( item.displayName != null );
if ( item.displayName != null )
{
DefinedPacket.writeString( item.displayName, buf );
}
break;
case UPDATE_GAMEMODE:
DefinedPacket.writeVarInt( item.gamemode, buf );
break;
case UPDATE_LATENCY:
DefinedPacket.writeVarInt( item.ping, buf );
break;
case UPDATE_DISPLAY_NAME:
buf.writeBoolean( item.displayName != null );
if ( item.displayName != null )
{
DefinedPacket.writeString( item.displayName, buf );
}
break;
}
}
}

29
protocol/src/main/java/net/md_5/bungee/protocol/packet/PluginMessage.java
View File

@@ -3,7 +3,6 @@ package net.md_5.bungee.protocol.packet;
import com.google.common.base.Preconditions;
import net.md_5.bungee.protocol.DefinedPacket;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import java.io.ByteArrayInputStream;
import java.io.DataInput;
import java.io.DataInputStream;
@@ -11,7 +10,6 @@ import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
import net.md_5.bungee.protocol.MinecraftInput;
import net.md_5.bungee.protocol.AbstractPacketHandler;
import net.md_5.bungee.protocol.ProtocolConstants;
@@ -34,29 +32,17 @@ public class PluginMessage extends DefinedPacket
public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
tag = readString( buf );
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_8 )
{
data = readArrayLegacy( buf );
} else
{
int maxSize = direction == ProtocolConstants.Direction.TO_SERVER ? Short.MAX_VALUE : 0x100000;
Preconditions.checkArgument(buf.readableBytes() < maxSize);
data = new byte[ buf.readableBytes() ];
buf.readBytes( data );
}
int maxSize = direction == ProtocolConstants.Direction.TO_SERVER ? Short.MAX_VALUE : 0x100000;
Preconditions.checkArgument(buf.readableBytes() < maxSize);
data = new byte[ buf.readableBytes() ];
buf.readBytes( data );
}
@Override
public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
writeString( tag, buf );
if ( protocolVersion < ProtocolConstants.MINECRAFT_1_8 )
{
writeArrayLegacy( data, buf, allowExtendedPacket );
} else
{
buf.writeBytes( data );
}
buf.writeBytes( data );
}
@Override
@@ -69,9 +55,4 @@ public class PluginMessage extends DefinedPacket
{
return new DataInputStream( new ByteArrayInputStream( data ) );
}
public MinecraftInput getMCStream()
{
return new MinecraftInput( Unpooled.wrappedBuffer( data ) );
}
}

12
protocol/src/main/java/net/md_5/bungee/protocol/packet/ScoreboardObjective.java
View File

@@ -28,12 +28,8 @@ public class ScoreboardObjective extends DefinedPacket
public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
name = readString( buf );
if ( protocolVersion <= ProtocolConstants.MINECRAFT_1_7_6 )
{
value = readString( buf );
}
action = buf.readByte();
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_8 && ( action == 0 || action == 2 ) )
if ( action == 0 || action == 2 )
{
value = readString( buf );
type = readString( buf );
@@ -44,12 +40,8 @@ public class ScoreboardObjective extends DefinedPacket
public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
writeString( name, buf );
if ( protocolVersion <= ProtocolConstants.MINECRAFT_1_7_6 )
{
writeString( value, buf );
}
buf.writeByte( action );
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_8 && ( action == 0 || action == 2 ) )
if ( action == 0 || action == 2 )
{
writeString( value, buf );
writeString( type, buf );

32
protocol/src/main/java/net/md_5/bungee/protocol/packet/ScoreboardScore.java
View File

@@ -29,20 +29,10 @@ public class ScoreboardScore extends DefinedPacket
{
itemName = readString( buf );
action = buf.readByte();
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_8 )
scoreName = readString( buf );
if ( action != 1 )
{
scoreName = readString( buf );
if ( action != 1 )
{
value = readVarInt( buf );
}
} else
{
if ( action != 1 )
{
scoreName = readString( buf );
value = buf.readInt();
}
value = readVarInt( buf );
}
}
@@ -51,20 +41,10 @@ public class ScoreboardScore extends DefinedPacket
{
writeString( itemName, buf );
buf.writeByte( action );
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_8 )
writeString( scoreName, buf );
if ( action != 1 )
{
writeString( scoreName, buf );
if ( action != 1 )
{
writeVarInt( value, buf );
}
} else
{
if ( action != 1 )
{
writeString( scoreName, buf );
buf.writeInt( value );
}
writeVarInt( value, buf );
}
}

16
protocol/src/main/java/net/md_5/bungee/protocol/packet/TabCompleteRequest.java
View File

@@ -24,12 +24,9 @@ public class TabCompleteRequest extends DefinedPacket
public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
cursor = readString( buf );
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_8 )
if ( hasPositon = buf.readBoolean() )
{
if ( hasPositon = buf.readBoolean() )
{
position = buf.readLong();
}
position = buf.readLong();
}
}
@@ -37,13 +34,10 @@ public class TabCompleteRequest extends DefinedPacket
public void write(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
{
writeString( cursor, buf );
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_8 )
buf.writeBoolean( hasPositon );
if ( hasPositon )
{
buf.writeBoolean( hasPositon );
if ( hasPositon )
{
buf.writeLong( position );
}
buf.writeLong( position );
}
}

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

@@ -50,15 +50,12 @@ public class Team extends DefinedPacket
prefix = readString( buf );
suffix = readString( buf );
friendlyFire = buf.readByte();
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_8 )
{
nameTagVisibility = readString( buf );
color = buf.readByte();
}
nameTagVisibility = readString( buf );
color = buf.readByte();
}
if ( mode == 0 || mode == 3 || mode == 4 )
{
int len = ( protocolVersion >= ProtocolConstants.MINECRAFT_1_8 ) ? readVarInt( buf ) : buf.readShort();
int len = readVarInt( buf );
players = new String[ len ];
for ( int i = 0; i < len; i++ )
{
@@ -78,21 +75,12 @@ public class Team extends DefinedPacket
writeString( prefix, buf );
writeString( suffix, buf );
buf.writeByte( friendlyFire );
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_8 )
{
writeString( nameTagVisibility, buf );
buf.writeByte( color );
}
writeString( nameTagVisibility, buf );
buf.writeByte( color );
}
if ( mode == 0 || mode == 3 || mode == 4 )
{
if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_8 )
{
writeVarInt( players.length, buf );
} else
{
buf.writeShort( players.length );
}
writeVarInt( players.length, buf );
for ( String player : players )
{
writeString( player, buf );