/// <summary>
/// Get tripple from the field
/// </summary>
/// <param name="col"></param>
/// <param name="row"></param>
/// <param name="direction"></param>
/// <returns></returns>
public Tripple GetTripple(int col, int row, TrippleDirection direction)
{
Tripple tripple = new Tripple();
if (direction == TrippleDirection.horizontal)
{
if (col >= 8)
{
return(null);
}
for (int i = 0; i < 3; i++)
{
tripple.Examine[i] = GetCell(col + i, row);
}
}
else
{
if (row >= 8)
{
return(null);
}
for (int i = 0; i < 3; i++)
{
tripple.Examine[i] = GetCell(col, row + i);
}
}
return(tripple);
}
/// <summary>
/// Update the tripple in the field
/// </summary>
/// <param name="col"></param>
/// <param name="row"></param>
/// <param name="direction"></param>
/// <param name="number"></param>
/// <param name="content"></param>
/// <param name="source"></param>
public void SetTrippleCell(int col, int row, TrippleDirection direction,
Byte number, char content, Cell.CellSource source)
{
Tripple tripple = GetTripple(col, row, direction);
tripple.Examine[number].Content = content;
tripple.Examine[number].Source = source;
}
public bool CheckTripple(int col, int row, TrippleDirection direction)
{
Tripple tripple = GetTripple(col, row, direction);
if (tripple == null)
{
return(false);
}
return(tripple.CountCellContent());
}
/// <summary>
/// Check the column or row
/// </summary>
/// <param name="position"></param>
/// <param name="direction"></param>
/// <returns></returns>
public bool CheckDirection(byte position, TrippleDirection direction)
{
bool Result = false;
Cell cell = new Cell();
byte OpenPosition = 10;
byte Empty = 0;
byte Zero = 0;
byte One = 0;
for (byte i = 0; i < 10; i++)
{
switch (direction)
{
case TrippleDirection.horizontal:
cell = GetCell(i, position);
break;
case TrippleDirection.vertical:
cell = GetCell(position, i);
break;
default:
break;
}
switch (cell.Content)
{
case '0':
Zero++;
break;
case '1':
One++;
break;
default:
Empty++;
OpenPosition = i;
break;
}
}
if (Empty == 1)
{
if (Zero == 4 && One == 5)
{
switch (direction)
{
case TrippleDirection.horizontal:
SetCell(OpenPosition, position, '0', Cell.CellSource.rule);
break;
case TrippleDirection.vertical:
SetCell(position, OpenPosition, '0', Cell.CellSource.rule);
break;
}
}
else if (Zero == 5 && One == 4)
{
switch (direction)
{
case TrippleDirection.horizontal:
SetCell(OpenPosition, position, '1', Cell.CellSource.rule);
break;
case TrippleDirection.vertical:
SetCell(position, OpenPosition, '1', Cell.CellSource.rule);
break;
}
}
Result = true;
}
return(Result);
}
