public static int rateMaterial(bool isWhite, ChessBoard c)
{
int counter = 0;
int numBishops = 0;
BitboardLayer[] dict = c.getDict(isWhite);
for (int j = 0; j <= pieceIndex.KING; j++)
{
foreach (int i in dict[j].getTrueIndicies()) {
if (j != pieceIndex.BISHOP) counter += pieceVals[j];
else numBishops++;
}
}
if (numBishops >= 2) counter += 300 * numBishops;
else counter += 250 * numBishops;
return (int)(counter * 1.75);
}
public static int rateAttack(bool isWhite, ChessBoard c)
{
BitboardLayer[] dict = c.getDict(isWhite);
BitboardLayer attackedSqs = c.getAllAttackedSq(isWhite);
int counter = 0;
for (int j = 0; j <= pieceIndex.KING; j++) //don't include king
{
foreach (int i in dict[j].getTrueIndicies())
{
if (attackedSqs.trueAtIndex(i))
{
switch (j)
{
case pieceIndex.PAWN:
counter -= 64;
break;
case pieceIndex.ROOK:
counter -= 500;
break;
case pieceIndex.KNIGHT:
counter -= 300;
break;
case pieceIndex.BISHOP:
counter -= 300;
break;
case pieceIndex.QUEEN:
counter -= 900;
break;
case pieceIndex.KING:
counter -= 200;
break;
}
}
}
}
return (int)(counter * .5);
}
public static int ratePositional(bool isWhite, ChessBoard c, int material)
{
int counter = 0;
BitboardLayer[] dict = c.getDict(isWhite);
for (int j = 0; j <= pieceIndex.KING; j++)
{
foreach (int i in dict[j].getTrueIndicies())
{
counter += positionValues[j][i];
if (j == pieceIndex.KING)
{
if (material >= 1750) counter += positionValues[j][i];
else counter += positionValues[j + 1][i];
}
}
}
return counter;
}
