/// <summary>
/// Adds a capture to the capture set.
/// </summary>
/// <param name="capturePosition"></param>
/// <param name="enemyBoardState"></param>
protected void AddCaptureToCaptureSet(ChessPosition capturePosition, IBoardState enemyBoardState)
{
if (enemyBoardState.Contains(capturePosition))
{
CaptureSet.Add(capturePosition);
}
}
public override void GenerateCaptures(IBoardState boardState, IBoardState owningPlayerBoardState)
{
foreach (var capture in TestCaptures)
{
CaptureSet.Add(capture);
}
}
/// <summary>
/// Generates all legal <see cref="IPawn" /> captures
/// </summary>
/// <param name="boardState">Current board state</param>
/// <param name="owningPlayerBoardState">State of all of the moving color's pieces</param>
public override void GenerateCaptures(IBoardState boardState, IBoardState owningPlayerBoardState)
{
IChessPieceMover cpm = ModelLocator.ChessPieceMover;
CaptureSet.Clear();
IBoardState enemyPieces = CreateEnemyBoardState(boardState, owningPlayerBoardState);
CaptureSet.Add(GenerateCaptureEast(enemyPieces, cpm));
CaptureSet.Add(GenerateCaptureWest(enemyPieces, cpm));
}
/// <summary>
/// Generates all legal <see cref="Rook" /> captures
/// </summary>
/// <param name="boardState"></param>
/// <param name="owningPlayerBoardState"></param>
public override void GenerateCaptures(IBoardState boardState, IBoardState owningPlayerBoardState)
{
IChessPieceMover cpm = ModelLocator.ChessPieceMover;
CaptureSet.Clear();
IBoardState enemyBoardState = CreateEnemyBoardState(boardState, owningPlayerBoardState);
GenerateNorthCaptures(owningPlayerBoardState, enemyBoardState, cpm);
GenerateSouthCaptures(owningPlayerBoardState, enemyBoardState, cpm);
GenerateEastCaptures(owningPlayerBoardState, enemyBoardState, cpm);
GenerateWestCaptures(owningPlayerBoardState, enemyBoardState, cpm);
}
/// <summary>
/// Ensure that <see cref="GenerateCaptures(IBoardState, IBoardState)" /> is called before this.
/// </summary>
/// <param name="position"></param>
/// <returns></returns>
public bool CanCaptureAt(ChessPosition position)
{
return(CaptureSet.Contains(position));
}