private static void AddValidMove(MoveValidationContext context, char newX, int newY)
{
if (Cell.IsXValid(newX) && Cell.IsYValid(newY))
{
var moveOutput = new MoveOutput {
Cell = new Cell {
X = newX, Y = newY
}
};
var piece = context.Board.ContainsKey(moveOutput.Cell)
? context.Board[moveOutput.Cell]
: null;
if (piece == null)
{
moveOutput.Type = EMoveOutputType.NormalMove;
context.ValidMoves.Add(moveOutput);
}
else
{
if (piece.Player != context.Piece.Player)
{
moveOutput.Type = EMoveOutputType.CaptureMove;
context.ValidMoves.Add(moveOutput);
}
}
}
}
private void RightCastling(MoveValidationContext context)
{
var playerOriginalY = PlayerOriginalY(context.ActivePlayer);
if (context.Src.X == Board.KingOriginalX && context.Src.Y == playerOriginalY)
{
var rockCell = new Cell {
X = Board.EndOfX, Y = playerOriginalY
};
var rock = context.Board.ContainsKey(rockCell)
? context.Board[rockCell]
: null;
var piecesInBetween =
context.Board.ContainsKey(new Cell {
X = Board.EndOfX.Decrease(1), Y = playerOriginalY
}) ||
context.Board.ContainsKey(new Cell {
X = Board.EndOfX.Decrease(2), Y = playerOriginalY
});
if (rock is Rock && !piecesInBetween)
{
var moveOutput = new MoveOutput {
Cell = new Cell {
X = Board.KingOriginalX.Increase(CastlingDistance), Y = playerOriginalY
}
};
moveOutput.Type = EMoveOutputType.CastlingMove;
context.ValidMoves.Add(moveOutput);
}
}
}
protected void ValidMoveAction(MoveValidationContext context, Func <char, int, char> funcNextX, Func <int, int, int> funcNextY)
{
var stop = false;
var i = 1;
do
{
if (i > MaxDistance)
{
stop = true;
}
else
{
var nextX = funcNextX(context.Src.X, i);
var nextY = funcNextY(context.Src.Y, i);
var moveOutput = new MoveOutput {
Cell = new Cell {
X = nextX, Y = nextY
}
};
var piece = context.Board.ContainsKey(moveOutput.Cell)
? context.Board[moveOutput.Cell]
: null;
if (piece == null)
{
moveOutput.Type = EMoveOutputType.NormalMove;
context.ValidMoves.Add(moveOutput);
}
else
{
stop = true;
if (piece.Player != context.Piece.Player && Mode == EDiagonalMode.Any)
{
moveOutput.Type = EMoveOutputType.CaptureMove;
context.ValidMoves.Add(moveOutput);
}
}
}
i++;
} while (!stop);
}