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Reverted compression negotiation back to hardcoded

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Compression negotiation packet is a speial case.
This commit is contained in:
SharpPirate 2016-12-21 01:49:18 +02:00
parent 1b8d074c07
commit ca77f375a7
1 changed files with 27 additions and 6 deletions
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33
CellAO/Server/ZoneEngine/Core/ZoneClient.cs
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@ -274,8 +274,31 @@ namespace ZoneEngine.Core
/// </param>
public void SendInitiateCompressionMessage(MessageBody messageBody)
{
// TODO: Investigate if reciever is a timestamp
var message = new Message
// IMPORTANT!!!!
// DO NOT mess with this packet unless you're 9000% sure you know what you're doing.
// This is NOT N3 message, but a special message type.
// This is NOT fire and forget packet.
// This is a negotiating packet which means that client and server have to agree on values.
// out of sync = no go
// What is hardcoded here is a working version. Changing this may break things.
// ~Midian
var comressionNegotiatePacket = new byte[]
{
0xdf, 0xdf,
0x7f, 0x00,
0x00, 0x01,
0x00, 0x10,
0x01, 0x00, // RecvCompression 0x01,0x00 Yes/0x00,0x00 No
0x00, 0x00, // SendCompression 0x01,0x00 Yes/0x00,0x00 No
0x00, 0x00, 0x00, 0x00
};
this.Send(comressionNegotiatePacket);
this.packetNumber = 1;
// TODO: Make compression choosable in config.xml
/* var message = new Message
{
Body = messageBody,
Header =
@ -285,7 +308,7 @@ namespace ZoneEngine.Core
PacketType = messageBody.PacketType,
Unknown = 0x0001,
// TODO: Make compression choosable in config.xml
Sender = 0x01000000,
// 01000000 = uncompressed, 03000000 = compressed
@ -296,9 +319,7 @@ namespace ZoneEngine.Core
LogUtil.Debug(DebugInfoDetail.Network, HexOutput.Output(buffer));
this.packetNumber = 1;
this.Send(buffer);
this.Send(buffer); */
// Now create the compressed stream
try