private void SetQuestionTile(CrosswordPosition questionPos, CrosswordPositionAndOrientation answerStartTile, Tuple <int, int> answerLessOrEqual)
{
var intersections = GetIntersections(answerStartTile);
var crossDatabaseItem = mDatabase.GetRandomItem(answerLessOrEqual.value1, answerLessOrEqual.value2, GetIntersectionTuples(intersections));
if (crossDatabaseItem == null)
{
Debug.LogWarning(
string.Format("Impossible to find word with less than: {0} or equal: {1} characters, and with intersections: {2}",
answerLessOrEqual.value1,
answerLessOrEqual.value2,
IntersectionToString(intersections)
)
);
return;
}
var crossItem = new CrosswordTileQuestionItem();
crossItem.orientation = answerStartTile.orientation;
crossItem.element = crossDatabaseItem.question;
crossItem.startPositionAndOrientation = answerStartTile;
mCrossword.SetTile(questionPos, crossItem);
SetAnswerTiles(crossItem, crossDatabaseItem, answerStartTile);
}
private void FillLine(CrosswordPosition questionPos, CrosswordOrientation orientation, CrosswordPositionAndOrientation?answerStartPos = null)
{
if (!InBounds(questionPos))
{
return;
}
var answerTile = answerStartPos.HasValue ? answerStartPos.Value : new CrosswordPositionAndOrientation(GetForwardTilePosition(questionPos, orientation), orientation);
if (!mCrossword.GetTile(questionPos).hasValue)
{
var tile = mCrossword.GetTile(answerTile.position);
if (tile is CrosswordTileAnswerItem && !answerStartPos.HasValue)
{
answerTile.orientation = ((CrosswordTileAnswerItem)tile).oppositeDirection;
}
SetQuestionTile(questionPos, answerTile, GetMinMaxAnswerLength(answerTile));
}
FillLine(answerTile.position, orientation);
}
public CrosswordPositionAndOrientation(CrosswordPosition position, CrosswordOrientation orientation)
{
this.position = position;
this.orientation = orientation;
}
private bool InBounds(CrosswordPosition pos)
{
return(pos.row >= 0 && pos.row < mSizeHeight && pos.column >= 0 && pos.column < mSizeWidth);
}
private bool TileAvailable(CrosswordPosition pos)
{
return(InBounds(pos) && !(mCrossword.GetTile(pos) is CrosswordTileQuestionItem));
}
private CrosswordPosition GetForwardTilePosition(CrosswordPosition pos, CrosswordOrientation orientation, int tileDistance = 1)
{
pos.row = orientation == CrosswordOrientation.VERTICAL ? pos.row + tileDistance : pos.row;
pos.column = orientation == CrosswordOrientation.HORIZONTAL ? pos.column + tileDistance : pos.column;
return(pos);
}
public CrosswordTileItem GetTile(CrosswordPosition pos)
{
return(tiles[pos.row, pos.column]);
}
public void SetTile(CrosswordPosition pos, CrosswordTileItem tileItem)
{
tileItem.row = pos.row;
tileItem.column = pos.column;
tiles[pos.row, pos.column] = tileItem;
}
