NetOutboundPacket[] SplitPacketIntoPartials(NetOutboundPacket packet)
{
packet.position = 0;
// Calculate the number of packets to split it into,
// and each of their sizes
int numPackets = (int)Math.Ceiling((double)(packet.Length) / (MTU - 12));
int newPacketSize = MTU - 12;
int packetChunkIndex = 0;
ushort id = nextPartialId++;
NetOutboundPacket[] partialPackets = new NetOutboundPacket[numPackets];
for (byte i = 0; i < numPackets; i++)
{
int packetSize = Math.Min(newPacketSize, packet.Length - packetChunkIndex);
// Create the new partial
NetOutboundPacket partial = packet.Clone(true);
partial.isPartial = true;
partial.Encrypt = false;
partial.Compression = NetPacketCompression.None;
partial.Clear(6 + packetSize);
// Write the partial header
partial.Write(id);
partial.Write(i);
partial.Write((byte)numPackets);
partial.Write((ushort)packetSize);
// Write the data allocated to this partial
partial.WriteBytes(packet.ReadBytes(packetChunkIndex, packetSize));
// Add it to the list of partials
partialPackets[i] = partial;
packetChunkIndex += packetSize;
}
if (NetLogger.LogPartials)
{
NetLogger.LogVerbose("[Partial] Split Packet into {0} parts; Size: {1}b, Original Size: {2}b",
numPackets, newPacketSize, packet.Length);
}
return(partialPackets);
}