/// <summary>
/// Opens the word starting from [x,y] cell to the end.
/// </summary>
/// <param name="x">X of the first cell of a word in a grid.</param>
/// <param name="y">Y of the first cell of a word in a grid.</param>
/// <param name="direction">Tells whether to open vertically or horizontally.</param>
public void OpenWord(int x, int y, CWword.Direction direction)
{
Debug.Log("Opening word at " + x + ", " + y);
CWCell nextCell = _cells[x, y];
while (nextCell != null)
{
nextCell.OpenLetter();
if (direction == CWword.Direction.vertical)
{
if (++x > _cells.GetUpperBound(0))
{
break;
}
}
else
{
if (++y > _cells.GetUpperBound(1))
{
break;
}
}
nextCell = _cells[x, y];
Debug.Log("Next cell (" + x + ", " + y + ") is null: " + (nextCell == null));
if (null != nextCell)
{
Debug.Log("Letter is " + nextCell.GetHiddenLetter());
}
}
}
public CWCell GetCell()
{
CWCell cell = _cells[0];
_cells.RemoveAt(0);
return(cell);
}
/// <summary>
/// Gets necessary ammount of CWCells from pool to accuratly place them on scene,
/// creating a crossvord field.
/// </summary>
/// <param name="scheme">The scheme of a crossword</param>
public void BuildCrossword(char[,] scheme, char emptySymbol)
{
_scheme = scheme;
_emptySymbol = emptySymbol;
int n = scheme.GetUpperBound(0) + 1;
int m = scheme.GetUpperBound(1) + 1;
CalculateUnitLength(n, m);
_cells = new CWCell[n, m];
float vertiOffset = +_unitLength * (n - 1) * (CELL_SIZE_ON_SPACE + 1) / 2;
float horizOffset0 = -_unitLength * (m - 1) * (CELL_SIZE_ON_SPACE + 1) / 2;
float horizOffset = horizOffset0;
for (int i = 0; i < n; i++)
{
for (int j = 0; j < m; j++)
{
if (scheme[i, j] != _emptySymbol)
{
CWCell cell = _cellPool.GetCell();
cell.SetHiddenLetter(scheme[i, j])
.SetSize(_unitLength * CELL_SIZE_ON_SPACE)
.TakePlace(transform, relativePosition: new Vector3(horizOffset,
vertiOffset));
_cells[i, j] = cell;
char a = cell.GetHiddenLetter();
Debug.Log(i + ", " + j + ": " + a);
}
horizOffset += _unitLength * (CELL_SIZE_ON_SPACE + 1);
}
vertiOffset -= _unitLength * (CELL_SIZE_ON_SPACE + 1);
horizOffset = horizOffset0;
}
}
public void StoreCell(CWCell cell)
{
_cells.Add(cell);
cell.transform.SetParent(transform, false);
cell.transform.localPosition = Vector3.zero;
}