PandacubeFr/BungeeCord
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Fix 1.7 potion etc support

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md_5 2013-10-25 17:25:13 +11:00
parent 1e2eda94db
commit 6e69d476ef
2 changed files with 28 additions and 126 deletions
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152
proxy/src/main/java/net/md_5/bungee/EntityMap.java
View File

@ -1,6 +1,7 @@
package net.md_5.bungee;
import io.netty.buffer.ByteBuf;
import net.md_5.bungee.protocol.DefinedPacket;
/**
* Class to rewrite integers within packets.
@ -12,158 +13,59 @@ public class EntityMap
static
{
entityIds[0x05] = new int[]
entityIds[0x0A] = new int[]
{
1
0
};
entityIds[0x07] = new int[]
entityIds[0x0D] = new int[]
{
1, 5
};
entityIds[0x11] = new int[]
{
1
4
};
entityIds[0x12] = new int[]
{
1
0
};
entityIds[0x13] = new int[]
entityIds[0x1B] = new int[]
{
1
};
entityIds[0x14] = new int[]
{
1
};
entityIds[0x16] = new int[]
{
1, 5
};
entityIds[0x17] = new int[]
{
1 //, 20
};
entityIds[0x18] = new int[]
{
1
};
entityIds[0x19] = new int[]
{
1
};
entityIds[0x1A] = new int[]
{
1
0, 4
};
entityIds[0x1C] = new int[]
{
1
0 // TODO: Meta
};
entityIds[0x1D] = new int[]
{
0
};
entityIds[0x1E] = new int[]
{
1
};
entityIds[0x1F] = new int[]
{
1
0
};
entityIds[0x20] = new int[]
{
1
};
entityIds[0x21] = new int[]
{
1
};
entityIds[0x22] = new int[]
{
1
};
entityIds[0x23] = new int[]
{
1
};
entityIds[0x26] = new int[]
{
1
};
entityIds[0x27] = new int[]
{
1, 5
};
entityIds[0x28] = new int[]
{
1
};
entityIds[0x29] = new int[]
{
1
};
entityIds[0x2A] = new int[]
{
1
};
entityIds[0x2C] = new int[]
{
1
};
entityIds[0x37] = new int[]
{
1
};
entityIds[0x47] = new int[]
{
1
0
};
}
public static void rewrite(ByteBuf packet, int oldId, int newId)
{
int packetId = packet.getUnsignedByte( 0 );
if ( packetId == 0x1D )
{ // bulk entity
for ( int pos = 2; pos < packet.readableBytes(); pos += 4 )
int readerIndex = packet.readerIndex();
int packetId = DefinedPacket.readVarInt( packet );
int packetIdLength = packet.readerIndex() - readerIndex;
int[] idArray = entityIds[packetId];
if ( idArray != null )
{
for ( int pos : idArray )
{
int readId = packet.getInt( pos );
int readId = packet.getInt( packetIdLength + pos );
if ( readId == oldId )
{
packet.setInt( pos, newId );
} else if ( readId == newId )
{
packet.setInt( pos, oldId );
}
}
} else
{
int[] idArray = entityIds[packetId];
if ( idArray != null )
{
for ( int pos : idArray )
{
int readId = packet.getInt( pos );
if ( readId == oldId )
{
packet.setInt( pos, newId );
} else if ( readId == newId )
{
packet.setInt( pos, oldId );
}
}
}
}
if ( packetId == 0x17 )
{
int type = packet.getUnsignedByte( 5 );
if ( type == 60 || type == 90 )
{
int index20 = packet.getInt( 20 );
if ( packet.readableBytes() > 24 && index20 == oldId )
{
packet.setInt( 20, newId );
packet.setInt( packetIdLength + pos, newId );
}
}
}
packet.readerIndex( readerIndex );
}
}

2
proxy/src/main/java/net/md_5/bungee/connection/DownstreamBridge.java
View File

@ -74,7 +74,7 @@ public class DownstreamBridge extends PacketHandler
{
if ( !server.isObsolete() )
{
// EntityMap.rewrite( packet.buf, con.getServerEntityId(), con.getClientEntityId() );
EntityMap.rewrite( packet.buf, con.getServerEntityId(), con.getClientEntityId() );
con.sendPacket( packet );
}
}