public void ReceiveHandshakeResponseBody(ref PacketReader reader)
{
// Allocation here is ok (and unavoidable). This doesn't happen very often (just once in normal circumstances) and
// we're creating lists of peers - so at the very least we need to allocate the lists.
var clientsByRooms = new Dictionary <string, List <ushort> >();
var clients = new List <ClientInfo>();
reader.ReadHandshakeResponseBody(clients, clientsByRooms);
// Load player IDs
PlayerIds.Load(clients);
//Remove all player objects who are not in the handshake response
//Normally we would only receive one handshake response, but it's still valid to receive more
var currentClients = new List <ClientInfo <TPeer?> >();
GetClients(currentClients);
for (var i = 0; i < currentClients.Count; i++)
{
if (PlayerIds.GetName(currentClients[i].PlayerId) != currentClients[i].PlayerName)
{
RemoveClient(currentClients[i]);
}
}
//Create a client object for every player which does not already exist
foreach (var client in clients)
{
GetOrCreateClientInfo(client.PlayerId, client.PlayerName, client.CodecSettings, null);
}
//Clear all rooms
ClearRooms();
//Add remote clients into rooms according to `clientsByRooms` which we deserialized from packet
foreach (var item in clientsByRooms)
{
foreach (var client in item.Value)
{
ClientInfo <TPeer?> info;
if (!TryGetClientInfoById(client, out info))
{
Log.Warn("Attempted to add an unknown client '{0}' into room '{1}'", client, item.Key);
}
else
{
JoinRoom(item.Key, info);
}
}
}
//Send back a response with the complete current state of this client and follow up with deltas every time the state changes
SendClientState();
}
