/// <summary>
/// Compares two moves to each other.
/// </summary>
/// <param name="obj">Move to compare tho this move.</param>
/// <returns>True if the moves are equal. False otherwise.</returns>
public override bool Equals(object obj)
{
PawnPromotionMove move = obj as PawnPromotionMove;
if (move != null)
{
return(base.Equals(obj) && this.m_promotionPiece == move.m_promotionPiece);
}
return(false);
}
/// <summary>
/// Finds the move matching the MoveLookupKey.
/// </summary>
/// <param name="match">MoveLookupKey to find corrosponding move for.</param>
/// <returns>The matching move. Null if a move matching 'match' dosn't exist.</returns>
public Move Find(MoveLookupKey match)
{
foreach (Move move in m_moves)
{
if (move.From == match.From && move.To == match.To)
{
PawnPromotionMove promotionMove = move as PawnPromotionMove;
if (promotionMove != null)
{
if (promotionMove.PromotedPiece == match.PawnPromotePiece)
{
return(promotionMove);
}
}
else
{
return(move);
}
}
}
return(null);
}
