// Überprüft, ob der aktuelle Spieler Matt gesetzt wurde
public bool IsKingCheckmate(string color)
{
//Chessboard analysisBoard = this.Clone();
// foreach (Chessman ownMan in chessman)
for (int i = 0; i < chessman.Count; i++)
{
Chessman ownMan = chessman[i];
if (ownMan.Color == color)
{
Square source = GetSquare(ownMan.Current_position);
string ownMan_last_pos = ownMan.Current_position;
foreach (Square dest in squares)
{
Chessman opponent = null;
Chessman chessmanAtDest = GetChessmanAtSquare(dest);
if (chessmanAtDest != null && chessmanAtDest.Color != ownMan.Color)
{
opponent = chessmanAtDest;
}
try
{
ownMan.Move(source, dest, true);
if (!IsKingInCheck(ownMan.Color))
{
ownMan.Current_position = ownMan_last_pos;
if (opponent != null)
{
chessman.Add(opponent);
}
Clear();
DisplayChessman();
return(false);
}
else
{
ownMan.Current_position = ownMan_last_pos;
if (opponent != null)
{
chessman.Add(opponent);
}
}
}
catch (InvalidMoveException) { }
catch (BlockedMoveException) { }
catch (PlacedInCheckException) { }
}
}
}
Clear();
DisplayChessman();
return(true);
}
public void Select_Field(Square selected)
{
// SCHACHFIGUR SELEKTIEREN
if (selectedField == null)
{
selectedChessman = GetChessmanAtSquare(selected);
if (selectedChessman != null)
{
if (game.GetActivePlayer().Color == selectedChessman.Color)
{
selectedField = selected;
selectedField.Background = Brushes.MediumAquamarine;
lastAction = selectedChessman.Desc + " AUF " + selectedField.Name + " AUSGEWÄHLT";
game.ShowInfo(lastAction);
}
else
{
game.ShowInfo("BITTE EINE EIGENE SCHACHFIGUR AUSWÄHLEN");
}
}
else
{
game.ShowInfo("BITTE EINE SCHACHFIGUR AUSWÄHLEN");
}
}
// SCHACHFIGUR DE-SELEKTIEREN
else if (selectedField == selected)
{
selectedField.Background = selectedField.Color;
selectedField = null;
selectedChessman = null;
game.ShowInfo("NICHTS AUSGEWÄHLT");
}
// SCHACHFIGUR BEWEGEN
else
{
fieldToMove = selected;
if (selectedChessman != null)
{
Square currentField = GetSquare(selectedChessman.Current_position);
try
{
selectedChessman.Move(currentField, fieldToMove);
DisplayChessman();
game.RotatePlayer();
game.ShowInfo(lastAction, true);
}
catch (InvalidMoveException)
{
game.ShowInfo("UNGÜLTIGER ZUG");
}
catch (BlockedMoveException)
{
game.ShowInfo("DIESER ZUG IST BLOCKIERT");
}
catch (PlacedInCheckException)
{
if (game.GetActivePlayer().IsKingInCheck)
{
game.ShowInfo("DIESER ZUG IST NICHT MÖGLICH (KÖNIG WIRD BEDROHT)");
}
else
{
game.ShowInfo("DIESER ZUG SETZT DEN KÖNIG IN SCHACH");
}
}
}
else
{
game.ShowInfo("KEINE FIGUR ZUM BEWEGEN AUSGEWÄHLT! - NICHTS AUSGEWÄHLT");
}
selectedField.Background = selectedField.Color;
selectedField = null;
selectedChessman = null;
}
}