Examples with MageObjectReference mage.MageObjectReference used on opensource projects

Example 11 with MageObjectReference

use of mage.MageObjectReference in project mage by magefree.

the class WardOfPietyPreventDamageTargetEffect method init.

@Override
public void init(Ability source, Game game) {
    super.init(source, game);
    redirectToObject = new MageObjectReference(source.getTargets().get(0).getFirstTarget(), game);
}

Example 12 with MageObjectReference

use of mage.MageObjectReference in project mage by magefree.

the class BalduvianWarlordUnblockEffect method apply.

@Override
public boolean apply(Game game, Ability source) {
    Player controller = game.getPlayer(source.getControllerId());
    Permanent permanent = game.getPermanent(source.getTargets().getFirstTarget());
    if (controller != null && permanent != null) {
        // Remove target creature from combat
        Effect effect = new RemoveFromCombatTargetEffect();
        effect.apply(game, source);
        // Make blocked creatures unblocked
        BlockedByOnlyOneCreatureThisCombatWatcher watcher = game.getState().getWatcher(BlockedByOnlyOneCreatureThisCombatWatcher.class);
        if (watcher != null) {
            Set<CombatGroup> combatGroups = watcher.getBlockedOnlyByCreature(permanent.getId());
            if (combatGroups != null) {
                for (CombatGroup combatGroup : combatGroups) {
                    if (combatGroup != null) {
                        combatGroup.setBlocked(false, game);
                    }
                }
            }
        }
        // Choose new creature to block
        if (permanent.isCreature(game)) {
            // according to the following mail response from MTG Rules Management about False Orders:
            // "if Player A attacks Players B and C, Player B's creatures cannot block creatures attacking Player C"
            // therefore we need to single out creatures attacking the target blocker's controller (disappointing, I know)
            List<Permanent> list = new ArrayList<>();
            for (CombatGroup combatGroup : game.getCombat().getGroups()) {
                if (combatGroup.getDefendingPlayerId().equals(permanent.getControllerId())) {
                    for (UUID attackingCreatureId : combatGroup.getAttackers()) {
                        Permanent targetsControllerAttacker = game.getPermanent(attackingCreatureId);
                        list.add(targetsControllerAttacker);
                    }
                }
            }
            Player targetsController = game.getPlayer(permanent.getControllerId());
            if (targetsController != null) {
                FilterAttackingCreature filter = new FilterAttackingCreature("creature attacking " + targetsController.getLogName());
                filter.add(new PermanentInListPredicate(list));
                TargetAttackingCreature target = new TargetAttackingCreature(1, 1, filter, true);
                if (target.canChoose(source.getSourceId(), controller.getId(), game)) {
                    while (!target.isChosen() && target.canChoose(source.getSourceId(), controller.getId(), game) && controller.canRespond()) {
                        controller.chooseTarget(outcome, target, source, game);
                    }
                } else {
                    return true;
                }
                Permanent chosenPermanent = game.getPermanent(target.getFirstTarget());
                if (chosenPermanent != null && chosenPermanent.isCreature(game)) {
                    CombatGroup chosenGroup = game.getCombat().findGroup(chosenPermanent.getId());
                    if (chosenGroup != null) {
                        // Relevant ruling for Balduvian Warlord:
                        // 7/15/2006 	If an attacking creature has an ability that triggers “When this creature becomes blocked,”
                        // it triggers when a creature blocks it due to the Warlord's ability only if it was unblocked at that point.
                        boolean notYetBlocked = chosenGroup.getBlockers().isEmpty();
                        chosenGroup.addBlockerToGroup(permanent.getId(), controller.getId(), game);
                        // 702.21h
                        game.getCombat().addBlockingGroup(permanent.getId(), chosenPermanent.getId(), controller.getId(), game);
                        if (notYetBlocked) {
                            game.fireEvent(GameEvent.getEvent(GameEvent.EventType.CREATURE_BLOCKED, chosenPermanent.getId(), source, null));
                            Set<MageObjectReference> morSet = new HashSet<>();
                            morSet.add(new MageObjectReference(chosenPermanent, game));
                            for (UUID bandedId : chosenPermanent.getBandedCards()) {
                                CombatGroup bandedGroup = game.getCombat().findGroup(bandedId);
                                if (bandedGroup != null && chosenGroup.getBlockers().size() == 1) {
                                    morSet.add(new MageObjectReference(bandedId, game));
                                    game.fireEvent(GameEvent.getEvent(GameEvent.EventType.CREATURE_BLOCKED, bandedId, source, null));
                                }
                            }
                            String key = UUID.randomUUID().toString();
                            game.getState().setValue("becameBlocked_" + key, morSet);
                            game.fireEvent(GameEvent.getEvent(GameEvent.EventType.BATCH_BLOCK_NONCOMBAT, source.getSourceId(), source, source.getControllerId(), key, 0));
                        }
                        game.fireEvent(new BlockerDeclaredEvent(chosenPermanent.getId(), permanent.getId(), permanent.getControllerId()));
                    }
                    // a new blockingGroup is formed, so it's necessary to find it again
                    CombatGroup blockGroup = findBlockingGroup(permanent, game);
                    if (blockGroup != null) {
                        blockGroup.pickAttackerOrder(permanent.getControllerId(), game);
                    }
                }
            }
            return true;
        }
    }
    return false;
}

Example 13 with MageObjectReference

use of mage.MageObjectReference in project mage by magefree.

the class BackdraftHellkiteEffect method apply.

@Override
public boolean apply(Game game, Ability source) {
    Player player = game.getPlayer(source.getControllerId());
    if (player == null) {
        return false;
    }
    player.getGraveyard().stream().filter(cardId -> affectedObjectList.contains(new MageObjectReference(cardId, game))).forEachOrdered(cardId -> {
        Card card = game.getCard(cardId);
        if (card == null) {
            return;
        }
        FlashbackAbility ability = new FlashbackAbility(card, card.getManaCost());
        ability.setSourceId(cardId);
        ability.setControllerId(card.getOwnerId());
        game.getState().addOtherAbility(card, ability);
    });
    return true;
}

Example 14 with MageObjectReference

use of mage.MageObjectReference in project mage by magefree.

the class BrineHagEffect method apply.

@Override
public boolean apply(Game game, Ability source) {
    Player controller = game.getPlayer(source.getControllerId());
    Permanent sourcePermanent = game.getPermanentOrLKIBattlefield(source.getSourceId());
    if (sourcePermanent != null) {
        List<Permanent> list = new ArrayList<>();
        for (UUID playerId : game.getState().getPlayersInRange(controller.getId(), game)) {
            Player player = game.getPlayer(playerId);
            if (player != null) {
                for (Permanent creature : game.getBattlefield().getAllActivePermanents(StaticFilters.FILTER_PERMANENT_CREATURE, playerId, game)) {
                    if (sourcePermanent.getDealtDamageByThisTurn().contains(new MageObjectReference(creature.getId(), game))) {
                        list.add(creature);
                    }
                }
            }
        }
        if (!list.isEmpty()) {
            FilterCreaturePermanent filter = new FilterCreaturePermanent();
            filter.add(new PermanentInListPredicate(list));
            game.addEffect(new SetPowerToughnessAllEffect(0, 2, Duration.Custom, filter, true), source);
        }
        return true;
    }
    return false;
}

Example 15 with MageObjectReference

use of mage.MageObjectReference in project mage by magefree.

the class CavernOfSoulsCantCounterEffect method applies.

@Override
public boolean applies(GameEvent event, Ability source, Game game) {
    CavernOfSoulsWatcher watcher = game.getState().getWatcher(CavernOfSoulsWatcher.class, source.getSourceId());
    Spell spell = game.getStack().getSpell(event.getTargetId());
    return spell != null && watcher != null && watcher.spellCantBeCountered(new MageObjectReference(spell, game));
}