bool DropSequencedData(ENetChannel channel, ENetProtocolCommandHeader header)
{
ushort reliableWindow = (ushort)(header.ReliableSequenceNumber / PEER_RELIABLE_WINDOW_SIZE);
ushort currentWindow = (ushort)(channel.IncomingSequenceNumber / PEER_RELIABLE_WINDOW_SIZE);
if (header.ReliableSequenceNumber < channel.IncomingSequenceNumber) reliableWindow += PEER_RELIABLE_WINDOWS;
return reliableWindow < currentWindow || reliableWindow >= currentWindow + PEER_FREE_RELIABLE_WINDOWS - 1;
}
/// <summary>
/// Send a message to everyone listening.
/// </summary>
/// <param name="channel">Choose whether you want this message to be transmitted reliable or not</param>
/// <param name="message">The actual message you want to spread</param>
public void BroadcastNetworkData(ENetChannel channel, NetworkData message)
{
if (Net.GetState() != ENetworkState.Running)
{
Debug.LogError("Do not try to send data if network is not running!");
return;
}
Net.BroadcastMessage(channel, message.Serialize());
}
/// <summary>
/// Send a message through a specific connection / to a specific destination.
/// </summary>
/// <param name="connection">Destination of this message</param>
/// <param name="channel">Choose whether you want this message to be transmitted reliable or not</param>
/// <param name="message">The actual message</param>
/// <returns>False, if the given connection handle is (no longer) valid.</returns>
public void SendNetworkData(ConnectionHandle connection, ENetChannel channel, NetworkData message)
{
if (Net.GetState() != ENetworkState.Running)
{
Debug.LogError("Do not try to send data if network is not running!");
return;
}
Net.SendMessage(connection, channel, message.Serialize());
}
internal ENetPeer(IPEndPoint Address, ushort IncomingPeerID, ENetProtocolConnect packet, ENetChannelTypeLayout channelLayout)
{
this.Address = Address;
this.SessionID = packet.SessionID;
this.MTU = packet.MTU <PROTOCOL_MINIMUM_MTU?PROTOCOL_MINIMUM_MTU : packet.MTU> PROTOCOL_MAXIMUM_MTU ? PROTOCOL_MAXIMUM_MTU : packet.MTU;
this.FragmentLength = (MTU - ENetCommand.SEND_FRAGMENT.Size()) - sizeof(ENetProtocolHeader);
this.OutgoingPeerID = packet.OutgoingPeerID;
this.IncomingPeerID = IncomingPeerID;
this.WindowSize = PROTOCOL_MAXIMUM_WINDOW_SIZE > packet.WindowSize ? packet.WindowSize : PROTOCOL_MAXIMUM_WINDOW_SIZE;
this.Channels = new ConcurrentDictionary <byte, ENetChannel>();
for (byte i = 0; i < channelLayout.ChannelCount(); i++)
{
Channels[i] = new ENetChannel(channelLayout[i]);
}
}