protected void Packet_UloadAvatar(long connectionId, byte[] data)
{
ByteBuffer buffer = new ByteBuffer();
buffer.WriteBytes(data);
//Skip packet id
buffer.ReadLong();
//Read image bytes
byte[] imageBytes = buffer.ReadBytes(buffer.Length());
// upload
var urlPath = AvatarsManager.UploadAvatar(connectionId, imageBytes);
// send to player OK message
ServerSendPackets.Send_UpdateUserAvatar(connectionId, connectionId, urlPath);
}
protected void Packet_Authorize(long connectionId, byte[] data)
{
ByteBuffer buffer = new ByteBuffer();
buffer.WriteBytes(data);
//skip packet id
buffer.ReadLong();
string token = buffer.ReadString();
if (int.TryParse(token, out int tokenHash))
{
AuthService.AuthorizeClientOnGameServer(connectionId, tokenHash);
}
else
{
ServerSendPackets.Send_ErrorBadAuthToken(connectionId);
}
}
/// <summary>
/// Called by HandleData
/// Proceeds data by calling Packet_MethodName methods
/// </summary>
private void HandleDataPackets(long connectionId, byte[] data)
{
//Add our data to buffer
ByteBuffer buffer = new ByteBuffer();
buffer.WriteBytes(data);
//Read out a packet id
long packetId = buffer.ReadLong();
//Delete buffer from memory
buffer.Dispose();
//Try find function tied to this packet id
if (packets.TryGetValue(packetId, out Packet packet))
{
//Log packet id
Client client = ClientManager.GetConnectedClient(connectionId);
Log.WriteLine($"{client} sent {(ClientPacketId) data[0]}", typeof(PacketHandlerTransportLayer));
//check if client is authorized
if (!client.Authorized)
{
// if he doenst sent authorize this time
if ((ClientPacketId)data[0] != ClientPacketId.Authorize)
{
ServerSendPackets.Send_ErrorBadAuthToken(connectionId);
}
}
// else if was authorized ok
{
//Call method tied to a Packet by InitPackets() method
packet.Invoke(connectionId, data);
}
}
else
{
Log.WriteLine("Wrong packet: " + packetId, typeof(PacketHandlerTransportLayer));
}
}