Method open

forge-gui/src/main/java/forge/model/UnOpenedMeta.java:82–117

Like open, can define whether is human or not. @param isHuman boolean, is human player? @param partialities known partialities for the AI. @return List, list of cards.

(final boolean isHuman, final boolean allowCancel)

     * @return List, list of cards.
     */
    public List<PaperCard> open(final boolean isHuman, final boolean allowCancel) {
        if (metaSets.isEmpty()) {
            throw new RuntimeException("Empty UnOpenedMetaset, cannot generate booster.");
        }

        switch (operation) {
            case ChooseOne:
                if (isHuman) {
                    final MetaSet ms;
                    if (allowCancel) {
                        ms = SGuiChoose.oneOrNone("Choose Booster", metaSets);
                        if (ms == null) {
                            return null;
                        }
                    }
                    else {
                        ms = SGuiChoose.one("Choose Booster", metaSets);
                    }
                    return ms.getBooster().get();
                }

            //$FALL-THROUGH$
            case RandomOne: // AI should fall though here from the case above
                int selected = MyRandom.getRandom().nextInt(metaSets.size());
                final IUnOpenedProduct newBooster = metaSets.get(selected).getBooster();
                return newBooster.get();

            case SelectAll:
                List<PaperCard> allCards = new ArrayList<>();
                for (MetaSet ms : metaSets) {
                    allCards.addAll(ms.getBooster().get());
                }
                return allCards;
        }
        throw new IllegalStateException("Got wrong operation type in unopenedMeta - execution should never reach this point");
    }

    public static UnOpenedMeta choose(final String desc) {
        return new UnOpenedMeta(desc, JoinOperation.ChooseOne);