public override bool canMerge(PieceType pieceType)
{
if (!(pieceType is NumberedPieceType))
{
return(false);
}
NumberedPieceType numberedPieceType = pieceType as NumberedPieceType;
return(numberedPieceType.getNumber() == getNumber());
}
public override PieceType mergeResult(PieceType pieceType)
{
if (!(pieceType is NumberedPieceType))
{
return(pieceType);
}
NumberedPieceType numberedPieceType = (NumberedPieceType)pieceType.clone();
numberedPieceType.setNumber(numberedPieceType.getNumber() + 1);
return(numberedPieceType);
}
public override PieceType mergeResult(PieceType pieceType)
{
if (pieceType is IncrementerPieceType)
{
return(pieceType.mergeResult(this));
}
if (!(pieceType is NumberedPieceType))
{
return(new StandardPieceType(getNumber() + 1));
}
NumberedPieceType numberedPieceType = pieceType as NumberedPieceType;
return(new StandardPieceType(Mathf.Max(numberedPieceType.getNumber(), getNumber()) + 1));
}
