public Vector2DWrapper CalculateToCell(Turn t)
{
BoardWrapper b = _game.GetBoard();
Vector2DWrapper goalPosition = ConvertIntToBoardPosition(t.FromTile);
int moveSize = t.MoveType == CommunicationProtocol.MoveType.Jump ? 2 : 1;
switch (t.Direction)
{
case Direction.None:
break;
case Direction.North:
goalPosition.Y -= moveSize;
break;
case Direction.East:
goalPosition.X += moveSize;
break;
case Direction.South:
goalPosition.Y += moveSize;
break;
case Direction.West:
goalPosition.X -= moveSize;
break;
case Direction.NorthEast:
goalPosition.X += moveSize;
goalPosition.Y -= moveSize;
break;
case Direction.NorthWest:
goalPosition.X -= moveSize;
goalPosition.Y -= moveSize;
break;
case Direction.SouthEast:
goalPosition.X += moveSize;
goalPosition.Y += moveSize;
break;
case Direction.SouthWest:
goalPosition.X -= moveSize;
goalPosition.Y += moveSize;
break;
}
return goalPosition;
}
public MoveWrapper ConvertTurnToMove(Turn t)
{
engine.wrapper.MoveType mt = engine.wrapper.MoveType.INSERT;
switch (t.MoveType)
{
case CommunicationProtocol.MoveType.Insert:
mt = engine.wrapper.MoveType.INSERT;
break;
case CommunicationProtocol.MoveType.Jump:
mt = engine.wrapper.MoveType.JUMP;
break;
case CommunicationProtocol.MoveType.Move:
mt = engine.wrapper.MoveType.STEP;
break;
}
Vector2DWrapper toCell = CalculateToCell(t);
if (t.EmptyTile == null)
{
return new MoveWrapper(mt, ConvertIntToBoardPosition(t.FromTile),
toCell);
}
else
{
return new MoveWrapper(mt, ConvertIntToBoardPosition(t.FromTile),
toCell, ConvertIntToBoardPosition(t.EmptyTile));
}
}
public String TurnToString(Turn t)
{
return String.Format("TURN: Type: {0}, FDU: {1},{2},{3}", t.MoveType, t.FromTile, t.Direction, t.EmptyTile);
}
/// <summary>
/// Methode om het WinDetected event te activeren.
/// Dit geeft aan dat de andere partij een winst heeft gevonden na de meegegeven zet.
/// </summary>
/// <param name="t">De winnende zet</param>
/// <param name="p">De winnende speler, normaal Player.Me</param>
/// <seealso cref="Turn"/>
/// <seealso cref="Player"/>
internal void OnWinDetected(Turn t, Player p)
{
if (WinDetected != null)
{
WinDetected(t, p);
}
}
public Turn ConvertMoveToTurn(MoveWrapper mw)
{
CommunicationProtocol.MoveType mt = CommunicationProtocol.MoveType.Insert;
switch (mw.GetMoveType())
{
case engine.wrapper.MoveType.INSERT:
mt = CommunicationProtocol.MoveType.Insert;
break;
case engine.wrapper.MoveType.JUMP:
mt = CommunicationProtocol.MoveType.Jump;
break;
case engine.wrapper.MoveType.STEP:
mt = CommunicationProtocol.MoveType.Move;
break;
}
Turn t = new Turn();
t.MoveType = mt;
if (mw.HasUsedCell())
{
t.EmptyTile = ConvertBoardPositionToInt(mw.GetUsedCell());
}
else
{
t.EmptyTile = null;
}
if (mw.GetMoveType() == engine.wrapper.MoveType.INSERT)
{
t.FromTile = ConvertBoardPositionToInt(mw.GetToCell());
t.Direction = Direction.None;
}
else
{
t.FromTile = ConvertBoardPositionToInt(mw.GetFromCell());
t.Direction = CalculateDirection(mw.GetToCell(), mw.GetFromCell());
}
return t;
}
/// <summary>
/// Methode om het SentMoveInvalid event te activeren.
/// Dit geeft aan de de verzonden zet invalide is bevonden door de andere partij.
/// Na dit bericht wordt een disconnect bericht verstuurd en het disconnected event van deze instantie aangeroepen.
/// </summary>
/// <param name="t">De invalide bevonden zet</param>
/// <seealso cref="SentMoveInvalid"/>
/// <seealso cref="OnDisconnected"/>
internal void OnSentMoveInvalid(Turn t)
{
if (SentMoveInvalid != null)
{
SentMoveInvalid(t);
DisconnectMessage dc = new DisconnectMessage();
dc.Reason = DisconnectReason.InvalidMove;
dc.Type = MessageType.Disconnect;
SendMessage(dc);
OnDisconnected(dc.Reason);
}
}
/// <summary>
/// Methode om het TurnReceived event te activeren
/// </summary>
/// <param name="t">Ontvangen zet</param>
internal void OnTurnReceived(Turn t)
{
if (TurnReceived != null)
{
TurnReceived(t);
}
}
//Public methoden voor gebruik door game instanties
/// <summary>
/// Verstuur een zet naar de andere instantie.
/// Maakt gebruik van de interne methode SendMessage()
/// </summary>
/// <param name="t">Een gevulde zet</param>
/// <seealso cref="Turn"/>
/// <seealso cref="SendMessage"/>
public void SendTurn(Turn t)
{
SendMessage(t.ToMessage());
}
/// <summary>
/// Verstuur naar de andere instantie dat er een winnaar gevonden is.
/// </summary>
/// <param name="winner">Wie er gewonnen heeft, in normale situatie verstuur je hier Player.Me</param>
/// <param name="t">Winnende zet</param>
/// <seealso cref="WinDetectedMessage"/>
/// <seealso cref="Player"/>
/// <seealso cref="SendMessage"/>
public void SendWinDetected(Player winner, Turn t)
{
WinDetectedMessage m = new WinDetectedMessage();
m.Type = MessageType.WinDetected;
m.Winner = winner;
m.Turn = t;
SendMessage(m);
}
/// <summary>
/// Verstuurt naar de andere instantie dat de ontvangen zet ongeldig is.
/// </summary>
/// <param name="t">De turn die als ongeldig gezien wordt</param>
/// <seealso cref="Message"/>
/// <seealso cref="SendMessage"/>
public void SendMoveInvalid(Turn t)
{
Message m = new Message();
m.Turn = t;
m.Type = MessageType.SentMoveInvalid;
SendMessage(m);
}
void Communication_TurnReceived(Turn t)
{
if (CurrentPlayer == Players.Max)
{
//Not their turn
_communication.SendDisconnect(DisconnectReason.InvalidMove);
return;
}
if(!HandleTheirMove(t)){
return;
}
_turn++;
//Handled their move, moving to ours now
if (OnBoardUpdated != null)
OnBoardUpdated();
//System.Threading.Thread.Sleep(1000);
CurrentPlayer = Players.Max;
MoveWrapper bm = GetMove();
Turn turn = _conversion.ConvertMoveToTurn(bm);
ExecuteMove(bm);
_turn++;
if (Game.HasWon(Players.Max))
{
Debug.WriteLine("We won, sending message to opponent.");
_communication.SendWinDetected(Player.Me, turn);
}
else
{
Debug.WriteLine("Move made, sending move to opponent.");
_communication.SendTurn(turn);
}
Debug.WriteLine("Move sent to opponent: " + _conversion.MoveWrapperToString(bm));
Debug.WriteLine("Converted move to turn: " + _conversion.TurnToString(turn));
if (OnBoardUpdated != null)
OnBoardUpdated();
CurrentPlayer = Players.Min;
}
void Communication_SentMoveInvalid(Turn t)
{
Debug.WriteLine("Opponent says our move is wrong.");
}
bool HandleTheirMove(Turn t)
{
Debug.WriteLine("Opponent took a turn");
if (t == null)
{
Console.WriteLine("Turn is null, sending back");
_communication.SendMoveInvalid(t);
return false;
}
Debug.WriteLine("Received turn: " + _conversion.TurnToString(t) + " - " + (t.EmptyTile == null));
MoveWrapper received = _conversion.ConvertTurnToMove(t);
Debug.WriteLine("Converted turn to move: " + _conversion.MoveWrapperToString(received));
// Get the move with the correct source tile from the last click.
Debug.WriteLine("Current player: " + CurrentPlayer);
if (!IsMoveLegal(received, CurrentPlayer))
{
Console.WriteLine("Move is illegal, sending back");
_communication.SendMoveInvalid(t);
return false;
}
ExecuteMove(received);
return true;
}
void Communication_WinDetected(Turn t, Player p)
{
if (p == Player.Me)
{
Debug.WriteLine("Opponent thinks he won, going to check.");
if(!HandleTheirMove(t)){
return;
}
if (Game.HasWon(Players.Min))
{
Debug.WriteLine("Opponent did win, we lose.");
_communication.SendWinAccepted();
}
else
{
Debug.WriteLine("Opponent thinks he won but didnt according to us.");
_communication.SendWinDisputed();
}
}
else if (p == Player.You)
{
Debug.WriteLine("Opponent thinks I won, going to check.");
if (Game.HasWon(Players.Max))
{
Debug.WriteLine("We actually won without noticing?");
_communication.SendWinAccepted();
}
else
{
Debug.WriteLine("We didnt win according to our calculations.");
_communication.SendWinDisputed();
}
}
}