async Task ReceiveBroadcastAsync()
{
UdpReceiveResult udpReceiveResult = await m_Client.ReceiveAsync();
var segment = new ArraySegment <byte>(udpReceiveResult.Buffer, 0, udpReceiveResult.Buffer.Length);
using var reader = new FastBufferReader(segment, Allocator.Temp);
try
{
if (ReadAndCheckHeader(reader, MessageType.BroadCast) == false)
{
return;
}
reader.ReadNetworkSerializable(out TBroadCast receivedBroadcast);
if (ProcessBroadcast(udpReceiveResult.RemoteEndPoint, receivedBroadcast, out TResponse response))
{
using var writer = new FastBufferWriter(1024, Allocator.Temp, 1024 * 64);
WriteHeader(writer, MessageType.Response);
writer.WriteNetworkSerializable(response);
var data = writer.ToArray();
await m_Client.SendAsync(data, data.Length, udpReceiveResult.RemoteEndPoint);
}
}
catch (Exception e)
{
Debug.LogException(e);
}
}
protected override FastBufferReader Buf(params byte[] bytes)
{
_buffer = new byte[bytes.Length + 10];
Array.Copy(bytes, _buffer, bytes.Length);
var rdr = new FastBufferReader(_buffer);
rdr.SetView(bytes.Length);
return(rdr);
}
public void SetRestoreViewWorks()
{
const ulong value = 43543543UL;
var rdr = new FastBufferReader(BitConverter.GetBytes(value).Concat(BitConverter.GetBytes(value)).ToArray());
var view = rdr.SetView(8);
var subView = rdr.SetView(0);
Assert.True(rdr.End);
rdr.RestoreView(subView);
Assert.Equal(value, rdr.ReadLittleEndian64());
rdr.RestoreView(view);
Assert.Equal(value, rdr.ReadLittleEndian64());
Assert.Throws <InvalidOperationException>(() => rdr.RestoreView(subView));
}
private bool ReadAndCheckHeader(FastBufferReader reader, MessageType expectedType)
{
reader.ReadValueSafe(out long receivedApplicationId);
if (receivedApplicationId != m_UniqueApplicationId)
{
return(false);
}
reader.ReadByteSafe(out byte messageType);
if (messageType != (byte)expectedType)
{
return(false);
}
return(true);
}
async Task ReceiveResponseAsync()
{
UdpReceiveResult udpReceiveResult = await m_Client.ReceiveAsync();
var segment = new ArraySegment <byte>(udpReceiveResult.Buffer, 0, udpReceiveResult.Buffer.Length);
using var reader = new FastBufferReader(segment, Allocator.Temp);
try
{
if (ReadAndCheckHeader(reader, MessageType.Response) == false)
{
return;
}
reader.ReadNetworkSerializable(out TResponse receivedResponse);
ResponseReceived(udpReceiveResult.RemoteEndPoint, receivedResponse);
}
catch (Exception e)
{
Debug.LogException(e);
}
}
