static Zobrist()
{
RKiss rnd = (ulong)DateTime.Now.Ticks;
for (var side = EPlayer.White; side < EPlayer.PlayerNb; ++side)
{
for (var pieceType = EPieceType.Pawn; pieceType < EPieceType.PieceTypeNb; ++pieceType)
{
var piece = pieceType.MakePiece(side);
for (var square = ESquare.a1; square <= ESquare.h8; square++)
{
ZobristPst[piece.ToInt(), (int)square] = rnd.Rand();
}
}
}
for (var i = 0; i < ZobristCastling.Length; i++)
{
ZobristCastling[i] = rnd.Rand();
}
for (var i = 0; i < ZobristEpFile.Length; i++)
{
ZobristEpFile[i] = rnd.Rand();
}
ZobristSide = rnd.Rand();
ZobristNoPawn = rnd.Rand();
}
public void BaseInitializeTest()
{
const int tableSizeMb = 8;
var t = new PawnTable();
var key = new RKiss(1234567).Rand();
var size = Marshal.SizeOf(typeof(PawnTableEntry));
var initEntry = new Func <PawnTableEntry>(() => new PawnTableEntry(0));
t.Initialize(size, tableSizeMb, initEntry);
var fromTable = t[key];
fromTable.PassedPawns[0] = BitBoards.Center;
var reRead = t[key];
Assert.Equal(reRead.PassedPawns[0], BitBoards.Center);
}
