private static int[,] FillMatrix(int[,] matrix, IDirection direction)
{
int number = 1;
int currentRow = 0;
int currentColumn = 0;
int nextRow = 0;
int nextColumn = 0;
while (number <= matrix.Length)
{
nextRow = currentRow + direction.Row;
nextColumn = currentColumn + direction.Column;
matrix[currentRow, currentColumn] = number;
number++;
bool hasEmptyCell = false;
for (int i = 0; i < direction.DirectionsCount; i++)
{
if (!CheckisEmptyNextCell(matrix, nextRow, nextColumn))
{
direction.ChangeDirection();
nextRow = currentRow + direction.Row;
nextColumn = currentColumn + direction.Column;
}
else
{
currentRow = nextRow;
currentColumn = nextColumn;
hasEmptyCell = true;
break;
}
}
if (!hasEmptyCell)
{
int[] coord = FindEmptyCell(matrix);
currentRow = coord[0];
currentColumn = coord[1];
}
}
return(matrix);
}