/// <summary>
/// 移动棋子到目标位置，若目标位置存在棋子，则移除
/// </summary>
/// <param name="chessman">棋子</param>
/// <param name="target">目标位置</param>
/// <exception cref="MoveException">无法将棋子移动到己方棋子上</exception>
private void MoveChessman(Chessman chessman, ChessboardPosition target)
{
var tar = GetChessmanByPos(target);
if (tar != null)
{
if (chessman.Camp == tar.Camp)
{
throw new MoveException("无法将棋子移动到己方棋子上");
}
AlivingChessman.Remove(tar);
}
chessman.Position = target;
OnChessmanMoved(chessman, tar);
}
private void OnChessmanMoved(Chessman chessman, Chessman chessmanKilled) => ChessmanMovedEvent?.Invoke(this, new ChessmanMovedEventArgs(chessman, chessmanKilled));
public ChessmanMovedEventArgs(Chessman chessman, Chessman chessmanKilled)
{
Chessman = chessman;
ChessmanKilled = chessmanKilled;
}