public List <TMove> GetMoves()
{
var cells = GetFreeCells();
var moves = new List <TMove>();
foreach (var cell in cells)
{
if (cell == null)
{
continue;
}
var capture = cell.Piece;
if (this is TPawn && capture == null && Cell.X > cell.X)
{
capture = Cell.GetNeighbour(-1, 0).Piece;
}
if (this is TPawn && capture == null && Cell.X < cell.X)
{
capture = Cell.GetNeighbour(1, 0).Piece;
}
if (capture?.Player == Player)
{
continue;
}
var move = new TMove();
move.Piece = this;
move.StartCell = Cell;
move.StopCell = cell;
move.Capture = capture;
moves.Add(move);
}
return(moves);
}
public void Make()
{
if (Piece is TKing)
{
if (StopCell.X == StartCell.X - 2)
{
var rook = StartCell.GetNeighbour(-4, 0).Piece;
rook.Cell = StopCell.GetNeighbour(1, 0);
}
if (StopCell.X == StartCell.X + 2)
{
var rook = StartCell.GetNeighbour(3, 0).Piece;
rook.Cell = StopCell.GetNeighbour(-1, 0);
}
}
Piece.Cell = StopCell;
if (Capture != null)
{
Piece.Player.Enemy.Pieces.Remove(Capture);
}
Piece.MoveCount++;
Piece.Player.Board.Moves.Add(this);
Piece.Player.Board.ActivePlayer = Piece.Player.Board.ActivePlayer.Enemy;
}