private Player Deserialize(BinaryInput Input)
{
IPAddress PublicAddress = IPAddress.Parse(Input.ReadString());
ushort PublicPort = Input.ReadUInt16();
IPEndPoint PublicEndpoint = new IPEndPoint(PublicAddress, PublicPort);
IPAddress LocalAddress = IPAddress.Parse(Input.ReadString());
ushort LocalPort = Input.ReadUInt16();
IPEndPoint LocalEndpoint = new IPEndPoint(LocalAddress, LocalPort);
Guid PlayerId = Input.ReadGuid();
bool LocalPlayer = PlayerId == this.localPlayer.PlayerId;
int i, c = (int)Input.ReadUInt();
KeyValuePair <string, string>[] PlayerMetaInfo = LocalPlayer ? null : new KeyValuePair <string, string> [c];
string Key, Value;
for (i = 0; i < c; i++)
{
Key = Input.ReadString();
Value = Input.ReadString();
if (!LocalPlayer)
{
PlayerMetaInfo[i] = new KeyValuePair <string, string>(Key, Value);
}
}
if (LocalPlayer)
{
return(null);
}
else
{
return(new Player(PlayerId, PublicEndpoint, LocalEndpoint, PlayerMetaInfo));
}
}
private async void MqttConnection_OnContentReceived(object Sender, MqttContent Content)
{
try
{
BinaryInput Input = Content.DataInput;
byte Command = Input.ReadByte();
switch (Command)
{
case 0: // Hello
string ApplicationName = Input.ReadString();
if (ApplicationName != this.applicationName)
{
break;
}
Player Player = this.Deserialize(Input);
if (Player is null)
{
break;
}
#if LineListener
Console.Out.WriteLine("Rx: HELLO(" + Player.ToString() + ")");
#endif
IPEndPoint ExpectedEndpoint = Player.GetExpectedEndpoint(this.p2pNetwork);
lock (this.remotePlayersByEndpoint)
{
this.remotePlayersByEndpoint[ExpectedEndpoint] = Player;
this.remotePlayerIPs[ExpectedEndpoint.Address] = true;
this.playersById[Player.PlayerId] = Player;
this.UpdateRemotePlayersLocked();
}
MultiPlayerEnvironmentPlayerInformationEventHandler h = this.OnPlayerAvailable;
if (h != null)
{
try
{
h(this, Player);
}
catch (Exception ex)
{
Events.Log.Critical(ex);
}
}
break;
case 1: // Interconnect
ApplicationName = Input.ReadString();
if (ApplicationName != this.applicationName)
{
break;
}
Player = this.Deserialize(Input);
if (Player is null)
{
break;
}
#if LineListener
Console.Out.Write("Rx: INTERCONNECT(" + Player.ToString());
#endif
int Index = 0;
int i, c;
LinkedList <Player> Players = new LinkedList <Player>();
bool LocalPlayerIncluded = false;
Player.Index = Index++;
Players.AddLast(Player);
c = (int)Input.ReadUInt();
for (i = 0; i < c; i++)
{
Player = this.Deserialize(Input);
if (Player is null)
{
#if LineListener
Console.Out.Write("," + this.localPlayer.ToString());
#endif
this.localPlayer.Index = Index++;
LocalPlayerIncluded = true;
}
else
{
#if LineListener
Console.Out.Write("," + Player.ToString());
#endif
Player.Index = Index++;
Players.AddLast(Player);
}
}
#if LineListener
Console.Out.WriteLine(")");
#endif
if (!LocalPlayerIncluded)
{
break;
}
this.mqttConnection.Dispose();
this.mqttConnection = null;
lock (this.remotePlayersByEndpoint)
{
this.remotePlayersByEndpoint.Clear();
this.remotePlayerIPs.Clear();
this.remotePlayersByIndex.Clear();
this.playersById.Clear();
this.remotePlayersByIndex[this.localPlayer.Index] = this.localPlayer;
this.playersById[this.localPlayer.PlayerId] = this.localPlayer;
foreach (Player Player2 in Players)
{
ExpectedEndpoint = Player2.GetExpectedEndpoint(this.p2pNetwork);
this.remotePlayersByIndex[Player2.Index] = Player2;
this.remotePlayersByEndpoint[ExpectedEndpoint] = Player2;
this.remotePlayerIPs[ExpectedEndpoint.Address] = true;
this.playersById[Player2.PlayerId] = Player2;
}
this.UpdateRemotePlayersLocked();
}
this.State = MultiPlayerState.ConnectingPlayers;
await this.StartConnecting();
break;
case 2: // Bye
ApplicationName = Input.ReadString();
if (ApplicationName != this.applicationName)
{
break;
}
Guid PlayerId = Input.ReadGuid();
lock (this.remotePlayersByEndpoint)
{
if (!this.playersById.TryGetValue(PlayerId, out Player))
{
break;
}
#if LineListener
Console.Out.WriteLine("Rx: BYE(" + Player.ToString() + ")");
#endif
ExpectedEndpoint = Player.GetExpectedEndpoint(this.p2pNetwork);
this.playersById.Remove(PlayerId);
this.remotePlayersByEndpoint.Remove(ExpectedEndpoint);
this.remotePlayersByIndex.Remove(Player.Index);
IPAddress ExpectedAddress = ExpectedEndpoint.Address;
bool AddressFound = false;
foreach (IPEndPoint EP in this.remotePlayersByEndpoint.Keys)
{
if (IPAddress.Equals(EP.Address, ExpectedAddress))
{
AddressFound = true;
break;
}
}
if (!AddressFound)
{
this.remotePlayerIPs.Remove(ExpectedAddress);
}
this.UpdateRemotePlayersLocked();
}
break;
}
}
catch (Exception ex)
{
Log.Critical(ex);
}
}