/// <summary>
/// This method is used to parse an incoming message on the client
/// and execute the appropriate actions.
/// </summary>
/// <param name="reader">The incoming packet including the command type byte.</param>
/// <param name="peer">The peer object of the sending client.</param>
/// <returns>If the command should be forwarded to other clients.</returns>
public static bool Parse(NetPacketReader reader, NetPeer peer)
{
Parse(reader, out CommandHandler handler, out CommandBase cmd);
if (handler == null)
{
return(false);
}
// Handle connection request as special case
if (cmd.GetType() == typeof(ConnectionRequestCommand))
{
((ConnectionRequestHandler)handler).HandleOnServer((ConnectionRequestCommand)cmd, peer);
return(false);
}
// Make sure we know about the connected client on the server
if (MultiplayerManager.Instance.CurrentRole == MultiplayerRole.Server && !MultiplayerManager.Instance.CurrentServer.ConnectedPlayers.ContainsKey(peer.Id))
{
_logger.Warn("Client tried to send packet but never joined with a ConnectionRequestCommand. Ignoring...");
return(false);
}
if (TransactionHandler.CheckReceived(handler, cmd))
{
return(handler.RelayOnServer);
}
handler.Parse(cmd);
return(handler.RelayOnServer);
}
/// <summary>
/// This method is used to send a command to the server.
/// Does only work if the current game acts as a client.
/// </summary>
/// <param name="command">The command to send.</param>
public static void SendToServer(CommandBase command)
{
if (MultiplayerManager.Instance.CurrentClient.Status == ClientStatus.Disconnected)
{
return;
}
TransactionHandler.StartTransaction(command);
SetSenderId(command);
MultiplayerManager.Instance.CurrentClient.SendToServer(command);
}
/// <summary>
/// This method is used to send a command to all connected clients.
/// Does only work if the current game acts as a server.
/// </summary>
/// <param name="command">The command to send.</param>
public static void SendToClients(CommandBase command)
{
if (MultiplayerManager.Instance.CurrentRole != MultiplayerRole.Server)
{
return;
}
TransactionHandler.StartTransaction(command);
SetSenderId(command);
MultiplayerManager.Instance.CurrentServer.SendToClients(command);
}
/// <summary>
/// This method is used to send a command to a connected partner.
/// If the current game acts as a server, the command is sent to all clients.
/// If it acts as a client, the command is sent to the server.
/// </summary>
/// <param name="command">The command to send.</param>
public static void SendToAll(CommandBase command)
{
// Check if this command belongs to a transaction
TransactionHandler.CheckSendTransaction(command);
if (MultiplayerManager.Instance.CurrentRole == MultiplayerRole.Client)
{
SendToServer(command);
}
else if (MultiplayerManager.Instance.CurrentRole == MultiplayerRole.Server)
{
SendToClients(command);
}
}
/// <summary>
/// This method is used to parse an incoming message on the client
/// and execute the appropriate actions.
/// </summary>
/// <param name="reader">The incoming packet including the command type byte.</param>
public static void ParseOnClient(NetPacketReader reader)
{
Parse(reader, out CommandHandler handler, out byte[] message);
if (handler == null)
{
return;
}
if (TransactionHandler.CheckReceived(handler, message, null))
{
return;
}
handler.ParseOnClient(message);
}
