private ArrayList getMoves(XYLocation forPiece)
{
ArrayList retVal = new ArrayList();
if (this.isPlayer(B, forPiece))
{
//if the piece below is empty, add it
if (this.isLegalPlace(forPiece.south()) && this.isEmpty(forPiece.south()))
{
retVal.Add(forPiece.south());
}
//if the south diagonals are white, add them
if (this.isLegalPlace(forPiece.southwest()) && this.isPlayer(W, forPiece.southwest()))
{
retVal.Add(forPiece.southwest());
}
if (this.isLegalPlace(forPiece.southeast()) && this.isPlayer(W, forPiece.southeast()))
{
retVal.Add(forPiece.southeast());
}
}
else
{
//if the piece above is empty, add it
if (this.isLegalPlace(forPiece.north()) && this.isEmpty(forPiece.north()))
{
retVal.Add(forPiece.north());
}
//if the north diagonals are black, add them
if (this.isLegalPlace(forPiece.northwest()) && this.isPlayer(B, forPiece.northwest()))
{
retVal.Add(forPiece.northwest());
}
if (this.isLegalPlace(forPiece.northeast()) && this.isPlayer(B, forPiece.northeast()))
{
retVal.Add(forPiece.northeast());
}
}
return(retVal);
}