// randomized selection of the word for unscramble game
private void SelectWord() {
int r = Random.Range (0, words.Count);
string w = words [r]; // Gets a random word from the dictionary
// checks if the word is valid for unscramble
while (w.Length > hintSpots.Length) {
r = Random.Range (0, words.Count);
w = words [r];
}
// make w == currentWord
currentWord = w;
List<char> cl = new List<char> (); // the list or chars in the list
foreach (char c in w) {
cl.Add (c);
}
// sorts letters based on how many words contains each char
cl.Sort (delegate(char c1, char c2) {
return letterToWords[c1].Count.CompareTo(letterToWords[c2].Count);
});
int count = 0; // counts the chars in cl
foreach (char c in cl) {
string s = GetRandomWord (c, w);
//generated random numbers for the unscramble
HashSet<int> rand = generateNRandom(s.Length, s.Length);
while (IsSorted (rand)) {
rand = generateNRandom(s.Length, s.Length);
}
// the unscrambled word
StringBuilder unscramble = new StringBuilder ();
foreach (int i in rand) {
unscramble.Append (s[i]);
}
// create Hint objects
if (hints.Count < count + 1) {
r = Random.Range (0, hintsTypes.Length);
Hint h = Instantiate (hintsTypes [r]).GetComponent<Hint> ();
hints.Add (h);
}
Hint hint = hints[count];
hint.CreateHint (s, c, unscramble.ToString(), rand);
count++;
}
}