WordHuntGame doLearnWords(final MarkovPredictor mk, final String latestNews) {
String textToLearn =
latestNews.toUpperCase().replaceAll("</?[^>]+>", " ").replaceAll("[^A-Z]", " ");
for (String word : textToLearn.split(" ")) {
if (word.length() < 3) continue;
mk.learn(word);
}
return this;
}
BoardToken getGenerateToken(
final int chainSize, final MarkovPredictor mk, final TokenArray a, final ArrayPosition p) {
// Generate raw ideas
final HashMap<String, Integer> ideas = new HashMap<String, Integer>();
final HashMap<String, Double> nearbyStuff = new HashMap<String, Double>();
for (final ArrayList<ArrayPosition> na : p.getNeighborChain(chainSize)) {
final StringBuilder state = new StringBuilder();
for (final ArrayPosition n : na) {
String c = a.get(n).state;
state.append(c);
Double v = 0.0;
if (nearbyStuff.containsKey(c)) {
v = nearbyStuff.get(c);
}
nearbyStuff.put(c, ++v);
}
for (int n = 0; n < 10; n++) {
final String rand = mk.predict(state.toString());
int v = 0;
if (ideas.containsKey(rand)) {
v = ideas.get(rand);
}
ideas.put(rand, ++v);
}
}
// Sort and collate
final ArrayList<String> arrayList = new ArrayList<String>(ideas.keySet());
for (final String rand : arrayList) {
int v = 0;
if (ideas.containsKey(rand)) {
v = ideas.get(rand);
}
if (nearbyStuff.containsKey(rand)) {
v /= nearbyStuff.get(rand);
}
ideas.put(rand, (int) (100 * v * Math.random()));
}
Collections.sort(
arrayList,
new Comparator<String>() {
public int compare(final String o1, final String o2) {
return -ideas.get(o1).compareTo(ideas.get(o2));
}
});
// Finish up
String winningString;
if (0 == arrayList.size()) {
winningString = mk.predict("");
} else {
winningString = arrayList.get(0);
}
a.put(p, a.new ElementState(winningString));
final IndexPosition position = new IndexPosition(p.row, p.col);
final BoardToken token =
new BoardToken(++cardIdCounter, "WORD1", winningString, null, null, false, position);
token.setText(winningString);
token.toggleImageId = winningString + "2";
token.toggleCommand = String.format("Select (%d, %d)", p.row, p.col);
return token;
}