private static int CalculateScoreAfterRemovingAWord(CrozzlePartial cp, Word removeWord)
{
int score = cp.GetScore();
// reverse the process of adding a word
score -= PublicInfo.GetPointsPerWord();
for (int i = 0; i < cp.GetUsedWord().Count; i++)
{
if (!cp.GetUsedWord()[i].GetType().Equals(removeWord.GetType()) && CrozzleValidation.Crossing(cp.GetUsedWord()[i], removeWord))
{
char crossingLetter = CrozzleValidation.GetCrossingLetter(cp.GetUsedWord()[i], removeWord);
score -= WordInfo.intersectingPointsPerLetter[crossingLetter];
score += WordInfo.nonIntersectingPointsPerLetter[crossingLetter];
}
}
return(score);
}
private static bool CheckAllIntersections(List <Word> usedWord)
{
for (int i = 0; i < usedWord.Count; i++)
{
// calculate number of intersections
int cross = 0;
for (int j = 0; j < usedWord.Count; j++)
{
if (!usedWord[i].GetType().Equals(usedWord[j].GetType()) && CrozzleValidation.Crossing(usedWord[i], usedWord[j]))
{
cross++;
}
}
// check intersection requirements
if (cross == 0)
{
return(false);
}
}
return(true);
}
/// <summary>
/// Local method of calculating groups
/// </summary>
/// <param name="usedWordList">List of words</param>
/// <returns>number of groups</returns>
private static int CalculateGroup(List <Word> usedWordList)
{
int groupNumber = 0;
List <Word> usedWord = new List <Word>();
for (int index = 0; index < usedWordList.Count(); index++)
{
usedWord.Add(usedWordList[index]);
}
// Calculate group numbers
while (usedWord.Count() != 0)
{
List <Word> group = new List <Word>();
Queue <Word> next = new Queue <Word>();
next.Enqueue(usedWord[0]);
group.Add(usedWord[0]);
usedWord.Remove(usedWord[0]);
while (next.Count() > 0)
{
Queue <Word> vertical = new Queue <Word>();
Queue <Word> horizontal = new Queue <Word>();
Word[] temp_array = next.ToArray();
for (int index = 0; index < next.Count(); index++)
{
if (temp_array[index].GetType().Equals("ROW"))
{
horizontal.Enqueue(temp_array[index]);
}
else
{
vertical.Enqueue(temp_array[index]);
}
}
int queueLength = next.Count();
for (int index = 0; index < usedWord.Count(); index++)
{
if (usedWord[index].GetType().Equals("ROW"))
{
if (CrozzleValidation.Crossing(usedWord[index], vertical))
{
next.Enqueue(usedWord[index]);
group.Add(usedWord[index]);
usedWord.Remove(usedWord[index--]);
}
}
else
{
if (CrozzleValidation.Crossing(usedWord[index], horizontal))
{
next.Enqueue(usedWord[index]);
group.Add(usedWord[index]);
usedWord.Remove(usedWord[index--]);
}
}
}
for (int index = 0; index < queueLength; index++)
{
next.Dequeue();
}
}
groupNumber++;
}
return(groupNumber);
}