public void RemovePiece(Piece piece)
{
if (piece != null && ActivePieces.Contains(piece))
{
ActivePieces.Remove(piece);
}
}
public void AddPiece(Piece piece)
{
if (piece != null && !ActivePieces.Contains(piece) && piece.TeamColor == TeamColor)
{
ActivePieces.Add(piece);
}
}