public void SendRemoteCommand(string commandId)
{
// To hold the command (all remote commands are exactly 8 bytes long)
byte[] command = new byte[8];
// Send commandId to RemoteCommander, which applies the appropriate data and header and returns it as a byte array, ready for sending
RemoteCommander commander = new RemoteCommander();
commander.SetCommand(commandId);
command = commander.GetCommand();
// Send command byte array with RemoteConnection
// Each command is sent over an independent TCP stream
RemoteConnection remoteConnection = new RemoteConnection();
remoteConnection.Connect();
remoteConnection.Write(command);
remoteConnection.Close();
}
private void MainForm_KeyDown(object sender, KeyEventArgs e)
{
if (Server != null)
{
if (e.KeyData == Keys.Up && SelectedMenuIndex > 0)
{
SelectedMenuIndex--;
}
if (e.KeyData == Keys.Down && SelectedMenuIndex < 1)
{
SelectedMenuIndex++;
}
if (e.KeyData == Keys.Enter)
{
switch (SelectedMenuIndex)
{
case 0: // start a remote game
this.Event = Event.CreateEventSchedule(this.Server.ConnectedPlayers);
this.StartNextGame();
this.Timer.Interval = TurnTickInterval;
this.OverrideMessage = "Starting Hosted Game";
this.DrawOverrideMessageScreen();
this.OverrideMessage = null;
break;
case 1: // abort
this.Server.StopListening();
this.Server = null;
this.SelectedMenuIndex = 0;
this.DrawMainMenu();
break;
}
}
}
else // main menu
{
if (e.KeyData == Keys.Up && SelectedMenuIndex > 0)
{
SelectedMenuIndex--;
}
if (e.KeyData == Keys.Down && SelectedMenuIndex < 4)
{
SelectedMenuIndex++;
}
if (e.KeyData == Keys.Enter)
{
if (LocalGameOpponents != null) // if we're selecting opponents
{
switch (SelectedMenuIndex)
{
case 0:
AddRemoveClassFromLocalOpponents <RandomCaptain>();
break;
case 1:
AddRemoveClassFromLocalOpponents <SimpleCaptain>();
break;
case 2:
AddRemoveClassFromLocalOpponents <Nelson>();
break;
case 3:
this.Server = null;
this.OverrideMessage = "Starting Local Game";
this.DrawOverrideMessageScreen();
this.OverrideMessage = null;
this.Event = Event.CreateLocalGame(this.LocalGameOpponents);
this.StartNextGame();
this.Timer.Interval = TurnTickInterval;
this.Timer.Start();
break;
case 4:
this.LocalGameOpponents = null;
this.SelectedMenuIndex = 0;
this.RefreshScreen();
break;
}
}
else // otherwise it's the main menu
{
switch (SelectedMenuIndex)
{
case 0: // play locally
this.LocalGameOpponents = new List <ICaptain>();
this.RefreshScreen();
break;
case 1: // connect to server
try
{
var server = "http://localhost:5999"; // the server name should be editable
RemoteCommander.RegisterCaptain(server);
this.Client = new Client(server);
this.Client.PlayGame(); // TODO: we need to disconnect the listener when the game ends or we'll have a problem
this.OverrideMessage = "Playing Remote Game";
this.RefreshScreen();
}
catch (Exception)
{
MessageBox.Show("Unable to connect to remote server", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
break;
case 2: // host server
this.Server = new Server();
this.SelectedMenuIndex = 0;
this.Timer.Interval = 25;
this.DrawServerScreen();
break;
default:
this.Client?.EndGame(); // last ditch in case we've not shut things down properly
this.Server?.StopListening();
this.Close();
break;
}
}
}
}
}
