private bool LimitCharacter(EqualLengthWordSet wordSet, char cursorChar, int charIndex, Cursor cursor)
{
var hasWord = wordSet.LimitCharacter(cursorChar, charIndex);
if (!hasWord)
{
wordSet.RollBack();
return(false);
}
cursor.AddToWordHistory(cursor.X, cursor.Y);
return(true);
}
