public void OnWordSelected(CrosswordWord word)
{
if (_wordSelectionAction != null)
{
_wordSelectionAction.Invoke(word);
}
}
public IntersectionType GetIntersectionType(CrosswordWord other)
{
if (other.Word.Equals(Word))
{
return IntersectionType.WrongIntersection;
}
int Ax, Ay, Bx, By, Cx, Cy, Dx, Dy;
PositionAtIndex(0, out Ax, out Ay);
PositionAtIndex(Word.Length - 1, out Bx, out By);
other.PositionAtIndex(0, out Cx, out Cy);
other.PositionAtIndex(other.Word.Length - 1, out Dx, out Dy);
Ax--;
Ay--;
Bx++;
By++;
if (!(Intersect(Ax, Bx, Cx, Dx) && Intersect(Ay, By, Cy, Dy)))
{
return IntersectionType.NoIntersection;
}
// Rectangles are intersected. If words not then WRONG
if (!(Intersect(Ax + 1, Bx - 1, Cx, Dx) && Intersect(Ay + 1, By - 1, Cy, Dy)))
{
return IntersectionType.WrongIntersection;
}
for (int i = 0; i < Word.Length; i++)
{
for (int j = 0; j < other.Word.Length; j++)
{
int x1, y1, x2, y2;
PositionAtIndex(i, out x1, out y1);
other.PositionAtIndex(j, out x2, out y2);
if (x1 == x2 && y1 == y2)
{
if (other.Position.Orientation == Position.Orientation)
{
return IntersectionType.WrongIntersection;
}
if (!Word[i].Equals(other.Word[j]))
{
return IntersectionType.WrongIntersection;
}
return IntersectionType.CorrectIntersection;
}
}
}
//for (int i = 0; i < Word.Length; i++)
//{
// for (int j = 0; j < other.Word.Length; j++)
// {
// int x1, y1, x2, y2;
// PositionAtIndex(i, out x1, out y1);
// other.PositionAtIndex(j, out x2, out y2);
// if (Math.Abs(x2 - x1) + Math.Abs(y2 - y1) == 1)
// {
// return IntersectionType.WrongIntersection;
// }
// }
//}
return IntersectionType.NoIntersection;
}
internal int Generate(Crossword crossword, Dictionary dictionary)
{
if (dictionary.DictionaryWords.Length == 0)
{
return -1;
}
int blankIterations = 0;
int wordsHaveBeenAdded = 0;
dictionary.Sort(new DictionaryWordComparator(DictionaryWordComparator.SortDirection.Descending, DictionaryWordComparator.SortBy.LetterCount));
int iterationNumber = 0;
while (blankIterations < 100)
{
iterationNumber++;
var dictionaryWord = dictionary.GetRandomDictionaryWord(iterationNumber < 10 ? 0.3 : 1);
var positions = crossword.GetPreviewsPositions(dictionaryWord);
if (positions != null)
{
if (positions.Count == 0)
{
blankIterations++;
continue;
}
var position = positions[random.Next(0, positions.Count)]; // range: [0; positions.Count - 1]
var crosswordWord = new CrosswordWord(crossword, dictionaryWord, position.Position, false);
crossword.AddWord(crosswordWord);
wordsHaveBeenAdded = 1;
}
else
{
Orientation orientation = random.Next(2) > 0 ? Orientation.Horizontal : Orientation.Vertical;
crossword.AddWord(new CrosswordWord(crossword, dictionaryWord, new CrosswordWordPosition(0, 0, orientation), false));
wordsHaveBeenAdded = 1;
}
blankIterations = 0;
}
return wordsHaveBeenAdded;
}
public void OnWordDeleted(CrosswordWord crosswordWord)
{
if (_wordDeletedAction != null)
{
_wordDeletedAction.Invoke(crosswordWord);
}
}
private bool IsWordInBorders(CrosswordWord word)
{
int x;
int y;
word.PositionAtIndex(word.Word.Length - 1, out x, out y);
return x < Width && y < Height;
}
public void DeleteWord(CrosswordWord crosswordWord)
{
CrosswordWord removedWord = null;
for (int i = 0; i < crosswordWords.Count; i++)
{
if (crosswordWords[i].Word.Equals(crosswordWord.Word))
{
removedWord = crosswordWords[i];
break;
}
}
if (removedWord != null)
{
crosswordWords.Remove(removedWord);
}
if (_crosswordStateListener != null)
{
_crosswordStateListener.OnWordDeleted(removedWord);
}
}
public void AddWord(CrosswordWord crosswordWord)
{
if (typeof(PreviewCrosswordWord) == crosswordWord.GetType())
{
throw new InvalidOperationException("You should not put PreviewWord here");
}
crosswordWords.Add(crosswordWord);
if (_crosswordStateListener != null)
{
_crosswordStateListener.OnWordAdded(crosswordWord);
}
UpdateHelpers();
}
