/// <summary>
/// Removes piece from board to its corresponding place outside
/// </summary>
/// <param name="piecePos"> The position of the piece to kill </param>
/// <param name="pieceType"> The type and color of the piece to kill </param>
private void killPiece(byte piecePos, ControllerPieceType pieceType)
{
if (pieceType._pieceType != Engine.ChessPieceType.Pawn)
{
for (int i = 0; i < _deadPieces[pieceType].Length; ++i)
{
if (!_deadPieces[pieceType][i]._state)
{
_currCommands.Add(get2DPos(piecePos).Concat(
_deadPieces[pieceType][i]._position).ToArray());
_deadPieces[pieceType][i]._state = true;
break;
}
}
}
else
{
for (int i = 0; i < _deadPawns.Length; ++i)
{
if (!_deadPawns[i]._state)
{
_currCommands.Add(get2DPos(piecePos).Concat(
_deadPawns[i]._position).ToArray());
_deadPawns[i]._state = true;
break;
}
}
}
}
/// <summary>
/// Generates basic movement commands based on
/// current move type
/// </summary>
private void generateCommands()
{
_currCommands = new List <byte[]>();
switch (_currMoveType)
{
case (ControllerMoveTypes.MOVE2EMPTY):
_currCommands.Add(get2DPos(_currMove.MovingPiecePrimary.SrcPosition).Concat(
get2DPos(_currMove.MovingPiecePrimary.DstPosition)).ToArray());
checkPromotion();
break;
case (ControllerMoveTypes.MOVE_AND_KILL):
ControllerPieceType tempKilledPiece = new ControllerPieceType();
tempKilledPiece._pieceColor = _currMove.TakenPiece.PieceColor;
tempKilledPiece._pieceType = _currMove.TakenPiece.PieceType;
killPiece(_currMove.TakenPiece.Position, tempKilledPiece);
_currCommands.Add(get2DPos(_currMove.MovingPiecePrimary.SrcPosition).Concat(
get2DPos(_currMove.MovingPiecePrimary.DstPosition)).ToArray());
checkPromotion();
break;
case (ControllerMoveTypes.CASTLING):
_currCommands.Add(get2DPos(_currMove.MovingPiecePrimary.SrcPosition).Concat(
get2DPos(_currMove.MovingPiecePrimary.DstPosition)).ToArray());
_currCommands.Add(get2DPos(_currMove.MovingPieceSecondary.SrcPosition).Concat(
get2DPos(_currMove.MovingPieceSecondary.DstPosition)).ToArray());
break;
default:
break;
}
}
