public static bool ReadyCells(Cell[,] cells)
{
bool hasChanged = false;
for (int i = 0; i < cells.GetLength(0); i++)
{
for (int j = 0; j < cells.GetLength(1); j++)
{
if (!cells[i, j].IsReady && (int)cells[i, j].CellValue != 4)
{
Cell cell90 = Cell.Turn90(cells[i, j]),
cell180 = Cell.Turn90(cell90),
cell270 = Cell.Turn90(cell180);
hasChanged = (int)cells[i, j].CellValue switch
{
3 when SubMultiSolvingRules.SubReadyThreeCell(cells[i, j]) ||
SubMultiSolvingRules.SubReadyThreeCell(cell90) ||
SubMultiSolvingRules.SubReadyThreeCell(cell180) ||
SubMultiSolvingRules.SubReadyThreeCell(cell270) => true,
2 when SubMultiSolvingRules.SubReadyTwoCell(cells[i, j]) ||
SubMultiSolvingRules.SubReadyTwoCell(cell90) ||
SubMultiSolvingRules.SubReadyTwoCell(cell180) ||
SubMultiSolvingRules.SubReadyTwoCell(cell270) => true,
1 when SubMultiSolvingRules.SubReadyOneCell(cells[i, j]) ||
SubMultiSolvingRules.SubReadyOneCell(cell90) ||
SubMultiSolvingRules.SubReadyOneCell(cell180) ||
SubMultiSolvingRules.SubReadyOneCell(cell270) => true,
_ => hasChanged
};
}
}
}
return(hasChanged);
}
public static bool ReadyDots(Dot[,] dots)
{
bool hasChanged = false;
foreach (var dot in dots)
{
if (dot.IsReady)
{
continue;
}
Dot dot90 = Dot.Turn90(dot), dot180 = Dot.Turn90(dot90), dot270 = Dot.Turn90(dot180);
if (SubMultiSolvingRules.SubSetForbidsOfConnectedDot(dot)
| SubMultiSolvingRules.SubSetForbidsOfConnectedDot(dot90)
| SubMultiSolvingRules.SubSetForbidsOfConnectedDot(dot180)
| SubMultiSolvingRules.SubSetForbidsOfConnectedDot(dot270)
| SubMultiSolvingRules.SubSetLineOfForbiddenDot(dot)
| SubMultiSolvingRules.SubSetLineOfForbiddenDot(dot90)
| SubMultiSolvingRules.SubSetLineOfForbiddenDot(dot180)
| SubMultiSolvingRules.SubSetLineOfForbiddenDot(dot270)
| SubMultiSolvingRules.SubDotWithThreeForbidden(dot)
| SubMultiSolvingRules.SubDotWithThreeForbidden(dot90)
| SubMultiSolvingRules.SubDotWithThreeForbidden(dot180)
| SubMultiSolvingRules.SubDotWithThreeForbidden(dot270))
{
dot.IsReady = true;
hasChanged = true;
}
}
return(hasChanged);
}