// max message size
public override int GetMaxPacketSize(int channelId = Channels.Reliable)
{
// switch to kcp channel.
// unreliable or reliable.
// default to reliable just to be sure.
switch (channelId)
{
case Channels.Unreliable:
return(KcpConnection.UnreliableMaxMessageSize);
default:
return(KcpConnection.ReliableMaxMessageSize(ReceiveWindowSize));
}
}
private void OnValidate()
{
// show max message sizes in inspector for convenience
ReliableMaxMessageSize = KcpConnection.ReliableMaxMessageSize(ReceiveWindowSize);
UnreliableMaxMessageSize = KcpConnection.UnreliableMaxMessageSize;
}
void Awake()
{
// logging
// Log.Info should use Debug.Log if enabled, or nothing otherwise
// (don't want to spam the console on headless servers)
if (debugLog)
{
Log.Info = Debug.Log;
}
else
{
Log.Info = _ => {}
};
Log.Warning = Debug.LogWarning;
Log.Error = Debug.LogError;
#if ENABLE_IL2CPP
// NonAlloc doesn't work with IL2CPP builds
NonAlloc = false;
#endif
// client
client = NonAlloc
? new KcpClientNonAlloc(
() => OnClientConnected.Invoke(),
(message, channel) => OnClientDataReceived.Invoke(message, FromKcpChannel(channel)),
() => OnClientDisconnected.Invoke(),
(error, reason) => OnClientError.Invoke(ToTransportError(error), reason))
: new KcpClient(
() => OnClientConnected.Invoke(),
(message, channel) => OnClientDataReceived.Invoke(message, FromKcpChannel(channel)),
() => OnClientDisconnected.Invoke(),
(error, reason) => OnClientError.Invoke(ToTransportError(error), reason));
// server
server = NonAlloc
? new KcpServerNonAlloc(
(connectionId) => OnServerConnected.Invoke(connectionId),
(connectionId, message, channel) => OnServerDataReceived.Invoke(connectionId, message, FromKcpChannel(channel)),
(connectionId) => OnServerDisconnected.Invoke(connectionId),
(connectionId, error, reason) => OnServerError.Invoke(connectionId, ToTransportError(error), reason),
DualMode,
NoDelay,
Interval,
FastResend,
CongestionWindow,
SendWindowSize,
ReceiveWindowSize,
Timeout,
MaxRetransmit,
MaximizeSendReceiveBuffersToOSLimit)
: new KcpServer(
(connectionId) => OnServerConnected.Invoke(connectionId),
(connectionId, message, channel) => OnServerDataReceived.Invoke(connectionId, message, FromKcpChannel(channel)),
(connectionId) => OnServerDisconnected.Invoke(connectionId),
(connectionId, error, reason) => OnServerError.Invoke(connectionId, ToTransportError(error), reason),
DualMode,
NoDelay,
Interval,
FastResend,
CongestionWindow,
SendWindowSize,
ReceiveWindowSize,
Timeout,
MaxRetransmit,
MaximizeSendReceiveBuffersToOSLimit);
if (statisticsLog)
{
InvokeRepeating(nameof(OnLogStatistics), 1, 1);
}
Debug.Log("KcpTransport initialized!");
}
void OnValidate()
{
// show max message sizes in inspector for convenience
ReliableMaxMessageSize = KcpConnection.ReliableMaxMessageSize(ReceiveWindowSize);
UnreliableMaxMessageSize = KcpConnection.UnreliableMaxMessageSize;
}