/// <summary>
/// Queues a packet to be sent.
/// </summary>
/// <param name="channelId">Destination channel Id</param>
/// <param name="packet">Packet to be queued</param>
/// <remarks>
/// This method will destroy the packet if its <see cref="ENetPacket.ReferenceCount"/> is zero
/// </remarks>
public void Send(byte channelId, ENetPacket packet)
{
ThrowIfNull();
if (packet.IsNull)
{
throw new ArgumentNullException(nameof(packet));
}
if (LibENet.PeerSend(m_Native, channelId, packet.GetNativePointer()) < 0)
{
ThrowHelper.ThrowENetPeerSendFailed();
}
}
/// <summary>
/// Tries to retrieve user-data from <see cref="ENetPeer"/> of given type.
/// </summary>
/// <typeparam name="TData">The data type.</typeparam>
/// <param name="packet">The packet that holds the user-data.</param>
/// <param name="data">The result user-data.</param>
/// <returns>Returns true if the user-data found; otherwise false.</returns>
/// <remarks>
/// If the data type differs from what was supplied to <see cref="SetUserData{TData}(ENetPacket, TData)"/> then return value becomes false.
/// </remarks>
public static bool TryGetUserData <TData>(this ENetPacket packet, out TData data)
{
var native = packet.GetNativePointer();
return(TryGetUserData(native->UserData, out data));
}
/// <summary>
/// An extension method for clearing the user-data.
/// </summary>
/// <param name="packet">The packet that holds the user-data.</param>
public static void UnsetUserData(this ENetPacket packet)
{
var native = packet.GetNativePointer();
UnsetUserData(ref native->UserData);
}
/// <summary>
/// Sets or overwrites the user-data of the given packet.
/// </summary>
/// <typeparam name="TData">The user-data type.</typeparam>
/// <param name="packet">The packet to store user-data into it's <see cref="ENetPacket.UserData"/> field.</param>
/// <param name="data">The user-data.</param>
public static void SetUserData <TData>(this ENetPacket packet, TData data)
{
var native = packet.GetNativePointer();
SetUserData(ref native->UserData, data);
}
