public Point CulcStartPoint(PlacedWord placedWord, CrossPointInfo info, PlaceDirection direction, Word word)
{
Point pointToPlace = new Point();
Point crossPoint = new Point();
switch (placedWord.PlaceDirection)
{
case PlaceDirection.Horisontal:
{
crossPoint.X = placedWord.StartPoint.X + info.GetThisCross(placedWord.Word.Number);
crossPoint.Y = placedWord.StartPoint.Y;
break;
}
case PlaceDirection.Vertiacal:
{
crossPoint.X = placedWord.StartPoint.X;
crossPoint.Y = placedWord.StartPoint.Y + info.GetThisCross(placedWord.Word.Number);
break;
}
}
switch (direction)
{
case PlaceDirection.Horisontal:
{
pointToPlace.X = crossPoint.X - info.GetThisCross(word.Number);
pointToPlace.Y = crossPoint.Y;
break;
}
case PlaceDirection.Vertiacal:
{
pointToPlace.X = crossPoint.X;
pointToPlace.Y = crossPoint.Y - info.GetThisCross(word.Number);
break;
}
}
return pointToPlace;
}
public bool IsSameWordsCross(CrossPointInfo toCheck)
{
return (Word1Number == toCheck.Word1Number && Word2Number == toCheck.Word2Number);
}
public static List<CrossPointInfo> GetCrossInfo(Word word1, Word word2)
{
var result = new List<CrossPointInfo>();
for (int i = 0; i < word1.Text.Length; i++)
{
var w1 = word1.Text[i];
for (int index = 0; index < word2.Text.Length; index++)
{
char w2 = word2.Text[index];
if (w1 == w2)
{
var info = new CrossPointInfo()
{
Letter = w1,
W1Pos = i,
W2Pos = index,
Word1Number = word1.Number,
Word2Number = word2.Number,
};
result.Add(info);
}
}
}
return result;
}
public bool CanPlaceWord(PlacedWord placedWord, CrossPointInfo info, PlaceDirection direction, Word word)
{
var pointToPlace = CulcStartPoint(placedWord, info, direction, word);
var result = true;
switch (direction)
{
case PlaceDirection.Horisontal:
{
for (int index = 0; index < word.Text.Length; index++)
{
var c = word.Text[index];
var internalChar = InternalMatrix[pointToPlace.X + index, pointToPlace.Y];
if ((internalChar.Symbol == DefSymbol) || (internalChar.Symbol == c))
{
continue;
}
else
{
result = false;
}
}
break;
}
case PlaceDirection.Vertiacal:
{
for (int index = 0; index < word.Text.Length; index++)
{
var c = word.Text[index];
var internalChar = InternalMatrix[pointToPlace.X, pointToPlace.Y + index];
if ((internalChar.Symbol == DefSymbol) || (internalChar.Symbol == c))
{
continue;
}
else
{
result = false;
}
}
break;
}
}
return result;
}