/** Uses adversarial search for selecting the next action. */
private void proposeMove() {
Integer action;
int time = (timeCombo.getSelectedIndex() + 1) * 5;
AdversarialSearch<ConnectFourState, Integer> search;
switch (strategyCombo.getSelectedIndex()) {
case 0:
search = MinimaxSearch.createFor(game);
break;
case 1:
search = AlphaBetaSearch.createFor(game);
break;
case 2:
search = IterativeDeepeningAlphaBetaSearch.createFor(game, 0.0, 1.0, time);
break;
case 3:
search = new ConnectFourAIPlayer(game, time);
break;
default:
search = new ConnectFourAIPlayer(game, time);
((ConnectFourAIPlayer) search).setLogEnabled(true);
}
action = search.makeDecision(currState);
searchMetrics = search.getMetrics();
currState = game.getResult(currState, action);
}