/// <summary>
/// it's only move the chess piece, after select it
/// </summary>
/// <param name="newLocation"></param>
private void chessMove(int gridX, int gridY)
{
if (_selectChess != null && _selectChess.Type == _currentActionType)
{
if (_selectChess.move(gridX, gridY))
{
//_selectChess.IsChecked = false;
chessArray[_selectChess.GridY, _selectChess.GridX] = (byte)_selectChess.PieceType;
chessArray[_selectChess.PreviousGridY, _selectChess.PreviousGridX] = (byte)0;
string move = ChessUtils.getMoveString(_selectChess.GridX, _selectChess.GridY, _selectChess.PreviousGridX, _selectChess.PreviousGridY);
_updateMovesStep(move);
doSomeAfterMove();
}
}
}
/// <summary>
/// it's common from select chess piece, or attack another chess piece
/// </summary>
/// <param name="theChessPiece"></param>
private void chessItemSelected(BaseChess theChessPiece)
{
if (_selectChess == null)
{
//第一次选择棋子
if (theChessPiece.Type == _currentActionType)
{
_selectChess = theChessPiece;
//_previousChess = _selectChess;
}
else
{
//选择错了棋子
theChessPiece.IsChecked = false;
}
}
else
{
//已经选择了一个棋子，再次选择时是对方棋子
if (theChessPiece.Type != _currentActionType)
{
BaseChess beAttackChess = theChessPiece;
if (_selectChess.move(beAttackChess.Location))
{
chessArray[_selectChess.GridY, _selectChess.GridX] = (byte)_selectChess.PieceType;
chessArray[beAttackChess.GridY, beAttackChess.GridX] = 0;
_previousOppositeChess = beAttackChess.Clone();
beAttackChess.remove();
string move = ChessUtils.getMoveString(_selectChess.GridX, _selectChess.GridY, _selectChess.PreviousGridX, _selectChess.PreviousGridY);
_updateMovesStep(move, true);
_updateFenStr();
doSomeAfterMove();
}
else
{
//不遵循着法
beAttackChess.IsChecked = false;
}
}
else
{
//如果再次选择时还是己方棋子,更改check状态
_selectChess.IsChecked = false;
//更换当前引用
_selectChess = theChessPiece;
}
}
}
