static Board()
{
#if DebugInit
LogLine("Initializing Board...");
#endif
#region Assertions
Trace.Assert((UInt32)Piece.None == 0, // Assumed by both CaptiveMask and PromoteMask
"Undefined Piece must be Zero");
Trace.Assert(vK6 == nPieces - 1, // Assumed by eval() and appendPiece()
"King assumed to be final Piece");
Trace.Assert((UInt32)HiFlags.CanOOO << 1 == 1 << nBishopPairBit,
"Bishop Mask in unexpected position");
Trace.Assert(Move.ShortMask == (Move)UInt16.MaxValue,
"ShortMask is not equal to UInt16.MaxValue");
Trace.Assert(Move.EmptyMove == (Move.EmptyMove & Move.LimitMask),
"LimitMask does not preserve Empty Move");
Trace.Assert(Move.NullMove == (Move.NullMove & Move.LimitMask),
"LimitMask does not preserve Null Move");
Trace.Assert(Move.Undefined == (Move.Undefined & Move.LimitMask),
"LimitMask does not preserve Undefined Move");
#endregion
//
// Initialize static data used to find attacks:
//
initAttacks();
Parameter = new PositionParameter[nSides];
newParameters();
}
private static void newParameters()
{
foreach (var sideName in (SideName[])Enum.GetValues(typeof(SideName)))
{
var nSide = (Int32)sideName;
Parameter[nSide] = new PositionParameter(sideName);
}
}
public CastleRuleParameter(PositionParameter parameter)
{
Parameter = parameter;
var n = Parameter.StartRank;
KingOOTo = (Int32)sq.g1 + n;
RookOOTo = (Int32)sq.f1 + n;
KingOOOTo = (Int32)sq.c1 + n;
RookOOOTo = (Int32)sq.d1 + n;
}
public override DocumentRange CalculateRange() => PositionParameter.GetNavigationRange();
public static bool ToDisplayPositionParameter(int x, int y, out PositionParameter parameter)
{
parameter = new PositionParameter(x, y);
return(true);
}
public Task MoveAsync(PositionParameter positionParams)
{
BroadcastExceptSelf(room).Move(positionParams);
return(Task.CompletedTask);
}
public async UniTask Move(PositionParameter positionParameter) => await movementHub.MoveAsync(positionParameter);
void IMovementReceiver.Move(PositionParameter positionParams)
{
var index = positionParams.Index;
Parameters[index].Position = positionParams.Position;
}
public BoardSide(PositionParameter parameter)
{
Parameter = parameter;
}
