/// <summary>
/// Checks the head of a message to see if it is an acknowledgement
/// </summary>
/// <param name="toCheck">The data to check</param>
/// <returns>If the packet contained an acknowledgement head, this is stripped away and the remaining packet is returned</returns>
private byte[] CheckReliable(byte[] toCheck)
{
if (toCheck.Length < Reliability.reliable.Length)
{
return(toCheck);
}
if (Reliability.isReliable(toCheck))
{
serverAckd = true;
byte[] returnArray = new byte[toCheck.Length - Reliability.reliable.Length];
Array.Copy(toCheck, Reliability.reliable.Length, returnArray, 0, returnArray.Length);
return(returnArray);
}
else
{
return(toCheck);
}
}
/// <summary>
/// Checks the head of a packet and acknowledges if required
/// </summary>
/// <param name="toCheck">The data packet to check</param>
/// <param name="client">The client who sent the packet</param>
/// <returns>If the packet contained an acknowledgement head, this is stripped away and the remaining packet is returned</returns>
private byte[] CheckReliable(byte[] toCheck, IPEndPoint client)
{
if (toCheck.Length < Reliability.reliable.Length)
{
return(toCheck);
}
if (Reliability.isReliable(toCheck))
{
//if the head matches the reliable packet, acknowledge the message to the client
SendBytes(toCheck, client);
//return the packet without the head
byte[] returnArray = new byte[toCheck.Length - Reliability.reliable.Length];
Array.Copy(toCheck, Reliability.reliable.Length, returnArray, 0, returnArray.Length);
return(returnArray);
}
else
{
//packet is not reliable so return as is
return(toCheck);
}
}