public MyList <Position> GetMoves(Figure figure, ChessField cf)
{
Position pos = figure.Position;
Position tmppos;
MyList <Position> l = new MyList <Position>();
switch (figure.GetFigureType())
{
case FigureTypes.Pawn:
{
if (figure.Side == Side.Black)
{
pos = figure.Reverse(pos);
}
if (pos.GetY() == 2)
{
Position middlepos = new Position(pos.GetX(), pos.GetY() + 1);
middlepos = figure.Side == Side.White ? middlepos : figure.Reverse(middlepos);
if (cf.GetFigureAt(middlepos) == null)
{
tmppos = new Position(pos.GetX(), pos.GetY() + 2);
l.Add(figure.Side == Side.White ? tmppos : figure.Reverse(tmppos));
}
}
int y = pos.GetY();
if (y + 1 < 9)
{
tmppos = new Position(pos.GetX(), y + 1);
l.Add(figure.Side == Side.White ? tmppos : figure.Reverse(tmppos));
}
break;
}
case FigureTypes.King:
{
if (pos.GetY() > 1)
{
l.Add(new Position(pos.GetX(), pos.GetY() - 1));
}
if (pos.GetY() < 8)
{
l.Add(new Position(pos.GetX(), pos.GetY() + 1));
}
break;
}
default: // Bishop, Queen & etc.
{
// +
for (int i = pos.GetY() + 1; i <= 8; i++)
{
l.Add(new Position(pos.GetX(), i));
if (cf.GetFigureAt(new Position(pos.GetX(), i)) != null)
{
break;
}
}
//--
for (int i = pos.GetY() - 1; i > 0; i--)
{
l.Add(new Position(pos.GetX(), i));
if (cf.GetFigureAt(new Position(pos.GetX(), i)) != null)
{
break;
}
}
break;
}
}
return(l);
}
private void PawnSuperiorityHandler(object obj, EventArgs args)
{
Figure fig = (Figure)obj;
ReplacePawn(fig.Position);
}
/// <summary>
/// Подсветка хода
/// </summary>
/// <param name="pos"></param>
/// <param name="moves"></param>
/// <param name="attacks"></param>
/// <returns></returns>
public bool Hightlight(Position pos, out MyList <Position> moves, out MyList <Position> attacks,
out MyList <Position> castlings, out MyList <Position> inmoveattacks)
{
moves = new MyList <Position>();
attacks = new MyList <Position>();
castlings = new MyList <Position>();
inmoveattacks = new MyList <Position>();
MyList <Position> moves0, attacks0, inmoveattacks0;
if (state != GameState.WaitWhite && state != GameState.WaitBlack)
{
return(false);
}
Figure fig = Field.GetFigureAt(pos);
if (fig != null)
{
if ((state == GameState.WaitBlack && fig.Side == Side.Black) ||
(state == GameState.WaitWhite && fig.Side == Side.White))
{
// highlighting code
attacks0 = GetAttacks(fig);
moves0 = GetMoves(fig, attacks0);
foreach (Position move in attacks0)
{
if (!Field.IsBadMove(pos, move, fig.Side))
{
attacks.Add(move);
}
}
foreach (Position move in moves0)
{
if (!Field.IsBadMove(pos, move, fig.Side))
{
moves.Add(move);
}
}
if (fig.GetFigureType() == FigureTypes.King)
{
castlings = (fig as King).GetCastling();
}
if (fig.GetFigureType() == FigureTypes.Pawn)
{
inmoveattacks0 = (fig as Pawn).GetInMoveAttacks();
foreach (Position move in inmoveattacks0)
{
if (!Field.IsBadMove(pos, move, fig.Side))
{
inmoveattacks.Add(move);
}
}
}
// Если король под шахом и возможных ходов нет то конец игры FIX IT
//if (fig.GetFigureType() == FigureTypes.King & moves.Count == 0 & attacks.Count == 0)
// EndGame(fig);
if (state == GameState.WaitBlack)
{
state = GameState.HighlightedBlack;
}
if (state == GameState.WaitWhite)
{
state = GameState.HighlightedWhite;
}
this.moves = moves;
this.attacks = attacks;
this.castlings = castlings;
this.inmoveattacks = inmoveattacks;
highlightedfigurepos = pos;
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
public void Cell_Click(Position pos)
{
MyList <Position> moves, attacks, castlings, inmoveattacks;
Figure fig = Field.GetFigureAt(pos);
if (!isHighlighted())
{
if (Hightlight(pos, out moves, out attacks, out castlings, out inmoveattacks))
{
foreach (Position move in moves)
{
view.CellMove(move);
}
view.CellMove(pos);
foreach (Position move in attacks)
{
view.CellAttack(move);
}
foreach (Position castle in castlings)
{
view.CellCastling(castle);
}
foreach (Position attack in inmoveattacks)
{
view.CellAttack(attack);
}
}
}
else
{
if (isCorrectMove(pos))
{
view.AddToLog(Field.GetFigureAt(highlightedfigurepos).GetImage() + " " + highlightedfigurepos.ToString() + "-" + pos.ToString());
Move(pos);
view.DrawField();
}
if (isCorrectCastling(pos))
{
view.AddToLog(Field.GetFigureAt(highlightedfigurepos).GetImage() + " Рокировка " + pos.ToString());
Castle(pos);
view.DrawField();
}
if (isCorrectInMoveAttack(pos))
{
view.AddToLog(Field.GetFigureAt(highlightedfigurepos).GetImage() + " " + highlightedfigurepos.ToString() + "-" + pos.ToString());
InMoveAttack(pos);
view.DrawField();
}
// снять выделение
if (isHighlightedFigure(pos))
{
MyList <Position> needunhighlight = Escape();
foreach (Position unhpos in needunhighlight)
{
view.CellDefault(unhpos);
}
}
}
view.SetTurnText();
view.WhiteCount(player1.GetCount());
view.BlackCount(player2.GetCount());
}