public void SetPieceAtSquare(int index, EChessTeam team, EPieceType piece)
{
BitBoard.BitBoardIndex tmpIndex = bitBoard.GetBitBoardIndex(team, piece);
if (tmpIndex != BitBoard.BitBoardIndex.NONE)
{
bitBoard.SetBitValue(tmpIndex, index, true);
}
bitBoard.SetBitValue(BitBoard.BitBoardIndex.FREE_CASE, index, false);
bitBoard.SetBitValue(BitBoard.BitBoardIndex.OCCUPED_CASE, index, true);
}
public bool DoesTeamLoseForCustomBoard(EChessTeam team, BoardState tmpBoard)
{
BitBoard.BitBoardIndex index = tmpBoard.bitBoard.EPieceTypeToBitBoardIndex(EPieceType.King, team);
int idx = 0;
int iterator = 0;
tmpBoard.bitBoard.FindFirstSetBit(tmpBoard.bitBoard.GetBitBoard(index), ref idx, ref iterator);
if (idx != -1)
{
return(false);
}
return(true);
}
// approximation : opponent king must be "eaten" to win instead of detecting checkmate state
public bool DoesTeamLose(EChessTeam team)
{
BitBoard.BitBoardIndex index = bitBoard.EPieceTypeToBitBoardIndex(EPieceType.King, team);
int idx = 0;
int iterator = 0;
bitBoard.FindFirstSetBit(bitBoard.GetBitBoard(index), ref idx, ref iterator);
if (idx != -1)
{
return(false);
}
return(true);
}
