public void SendPacket(BasePacket packetToSend)
{
dataToSend.Write(
BitConverter.GetBytes(1 + packetToSend.SizeOfPacket),
0, 4);
dataToSend.Write(BitConverter.GetBytes('a'), 0, 1);
packetToSend.Serialize(dataToSend);
mFrameSentPackets.Add(packetToSend.ToString());
}
string DecodeData(byte[] data, int start, int recv, ushort senderComputerID)
{
char code = Encoding.ASCII.GetString(data, start, 1)[0];
MemoryStream ms = new MemoryStream();
// Sprite s;
switch (code)
{
/* Remember, start marks the position where the code character is, so
* always use start+1 when reading the actual data.
*/
#region 'P': Received a ping sent the other guy
case 'P': // received a ping from the other guy
// be sure to use start as the base number for reading from the data
mTickOfLastReceievedPing = BitConverter.ToInt64(data, start + 1);
// send the ping back as a reply ping
// the size of the packet always goes first
dataToSend.Write(BitConverter.GetBytes(9), 0, 4);
// then the identifier
dataToSend.WriteByte((byte)('R'));
// then the contents
dataToSend.Write(BitConverter.GetBytes(mTickOfLastReceievedPing), 0, 8);
return("Received and replied to ping.");
//break;
#endregion
#region 'R': Received response on sent ping, so mark how long it all took.
case 'R':
SecondsLastPingTook = TimeManager.CurrentTime - BitConverter.ToDouble(data, start + 1);
break;
#endregion
#region '\t': Regular text
case '\t': // text is sent
this.mReceivedText.Add(Encoding.ASCII.GetString(data, start + 1, recv - 1));
return("Decoded text");
//break;
#endregion
#region 'N': Remote computer renamed
case 'N':
mNamesConnectedTo[connectedTo.IndexOf(senderComputerID)] =
Encoding.ASCII.GetString(data, start + 1, recv - 1);
return("Renamed Computer " + senderComputerID + " to " +
mNamesConnectedTo[connectedTo.IndexOf(senderComputerID)]);
//break;
#endregion
#region 'a': Packet
case 'a': // packet
MemoryStream tempStream = new MemoryStream();
tempStream.Write(data, start + 1, recv);
tempStream.Position = 0;
mTotalPackets++;
mReceivedPackets.Add(
BasePacket.Deserialize(tempStream));
return("Decoded and added packet to mReceivedPackets");
//break;
#endregion
#region 'b': Plain ol' bytes
case 'b': // bytes
ms = new MemoryStream();
ms.Write(data, start + 1, recv - 1);
this.mReceivedBytes.Add(ms.ToArray());
return("Decoded bytes");
//break;
#endregion
case 'c':
int oldID = BitConverter.ToInt32(data, start + 1);
int newID = BitConverter.ToInt32(data, start + 5);
NetSprite netSprite = this.GetPendingSprite(oldID, senderComputerID);
this.pendingAddRemoteSprites.Remove(netSprite);
netSprite.spriteID = newID;
netSprite.computerID = senderComputerID;
this.remoteControlledSprites.Add(netSprite);
return("Decoded confirmation of Sprite ID change - moved pending to remote");
//break;
case 'I':
mComputerID = (ushort)BitConverter.ToChar(data, start + 1);
return("Decoded assignment of computer ID assignment from the server");
//break;
default:
return("Data not understood.\n" +
"Prefix: " + code + "\n" +
"Start of data at: " + start + "\n" +
"Number of bytes received: " + recv + "\n");
//break;
}
return("Data not understood.\n" +
"Prefix: " + code + "\n" +
"Start of data at: " + start + "\n" +
"Number of bytes received: " + recv + "\n");
}
public void SendPacket(BasePacket packetToSend)
{
dataToSend.Write(
BitConverter.GetBytes(1 + packetToSend.SizeOfPacket),
0, 4);
dataToSend.Write(BitConverter.GetBytes('a'), 0, 1);
packetToSend.Serialize(dataToSend);
mFrameSentPackets.Add(packetToSend.ToString());
}
public void RemovePacket(BasePacket packet)
{
mReceivedPackets.Remove(packet);
}
public void RemovePacket(BasePacket packet)
{
mReceivedPackets.Remove(packet);
}
