Examples with StackAbility mage.game.stack.StackAbility used on opensource projects

Example 16 with StackAbility

use of mage.game.stack.StackAbility in project mage by magefree.

the class PowerleechTriggeredAbility method checkTrigger.

@Override
public boolean checkTrigger(GameEvent event, Game game) {
    Player player = game.getPlayer(controllerId);
    if (player == null) {
        return false;
    }
    if (event.getType() == GameEvent.EventType.ACTIVATED_ABILITY) {
        Permanent permanent = game.getPermanentOrLKIBattlefield(event.getSourceId());
        if (permanent == null || !permanent.isArtifact(game)) {
            return false;
        }
        StackAbility stackAbility = (StackAbility) game.getStack().getStackObject(event.getSourceId());
        if (stackAbility == null) {
            return false;
        }
        return !stackAbility.hasTapCost() && player.hasOpponent(permanent.getControllerId(), game);
    }
    if (event.getType() == GameEvent.EventType.TAPPED) {
        Permanent permanent = game.getPermanentOrLKIBattlefield(event.getTargetId());
        if (permanent == null || !permanent.isArtifact(game)) {
            return false;
        }
        return player.hasOpponent(permanent.getControllerId(), game);
    }
    return false;
}

Example 17 with StackAbility

use of mage.game.stack.StackAbility in project mage by magefree.

the class SpellskiteEffect method apply.

@Override
public boolean apply(Game game, Ability source) {
    StackObject stackObject = game.getStack().getStackObject(source.getFirstTarget());
    MageObject sourceObject = game.getObject(source.getSourceId());
    if (stackObject != null && sourceObject != null) {
        Targets targets = new Targets();
        Ability sourceAbility;
        String oldTargetName = null;
        if (stackObject instanceof Spell) {
            Spell spell = (Spell) stackObject;
            sourceAbility = spell.getSpellAbility();
        } else if (stackObject instanceof StackAbility) {
            StackAbility stackAbility = (StackAbility) stackObject;
            sourceAbility = stackAbility;
        } else {
            return false;
        }
        for (UUID modeId : sourceAbility.getModes().getSelectedModes()) {
            Mode mode = sourceAbility.getModes().get(modeId);
            targets.addAll(mode.getTargets());
        }
        boolean twoTimesTarget = false;
        if (targets.size() == 1 && targets.get(0).getTargets().size() == 1) {
            Target target = targets.get(0);
            if (target.getFirstTarget().equals(source.getSourceId())) {
                // Target was already the same source, so no change / target event to create
                return true;
            }
            if (target.canTarget(stackObject.getControllerId(), source.getSourceId(), sourceAbility, game)) {
                oldTargetName = getTargetName(targets.getFirstTarget(), game);
                target.clearChosen();
                // The source is still the spell on the stack
                target.addTarget(source.getSourceId(), stackObject.getStackAbility(), game);
            }
        } else {
            // needed for targeted source's with multiple targets
            Player controller = game.getPlayer(source.getControllerId());
            boolean validTargets = false;
            do {
                for (Target target : targets) {
                    if (target.getTargets().contains(source.getSourceId())) {
                        // You can't change a traget to Spellskite, if Spellskite is already targeted by this target
                        continue;
                    }
                    for (UUID targetId : target.getTargets()) {
                        String name = getTargetName(targetId, game);
                        if (target.canTarget(stackObject.getControllerId(), source.getSourceId(), sourceAbility, game)) {
                            validTargets = true;
                            if (name != null && controller.chooseUse(Outcome.Neutral, "Change target from " + name + " to " + sourceObject.getLogName() + '?', source, game)) {
                                oldTargetName = getTargetName(targetId, game);
                                int damageAmount = target.getTargetAmount(targetId);
                                target.remove(targetId);
                                // The source is still the spell on the stack
                                // add the source permanent id and set the damage if any
                                target.addTarget(source.getSourceId(), stackObject.getStackAbility(), game);
                                target.setTargetAmount(source.getSourceId(), damageAmount, game);
                                break;
                            }
                        }
                    }
                    if (oldTargetName != null) {
                        break;
                    }
                }
                if (oldTargetName == null) {
                    game.informPlayer(controller, "You have to select at least one target to change to " + sourceObject.getIdName() + '!');
                }
            } while (validTargets && oldTargetName == null);
        }
        if (oldTargetName != null) {
            game.informPlayers(sourceObject.getLogName() + ": Changed target of " + stackObject.getLogName() + " from " + oldTargetName + " to " + sourceObject.getLogName());
        } else if (twoTimesTarget) {
            game.informPlayers(sourceObject.getLogName() + ": Target not changed to " + sourceObject.getLogName() + " because its not valid to target it twice for " + stackObject.getLogName());
        } else {
            game.informPlayers(sourceObject.getLogName() + ": Target not changed to " + sourceObject.getLogName() + " because its no valid target for " + stackObject.getLogName());
        }
        return true;
    }
    return false;
}

Example 18 with StackAbility

use of mage.game.stack.StackAbility in project mage by magefree.

the class PlayerImpl method playAbility.

protected boolean playAbility(ActivatedAbility ability, Game game) {
    // 20091005 - 602.2a
    if (ability.isUsesStack()) {
        if (!game.replaceEvent(GameEvent.getEvent(GameEvent.EventType.ACTIVATE_ABILITY, ability.getId(), ability, playerId))) {
            int bookmark = game.bookmarkState();
            // move global bookmark to current state (if you activated mana before then you can't rollback it)
            setStoredBookmark(bookmark);
            ability.newId();
            ability.setControllerId(playerId);
            game.getStack().push(new StackAbility(ability, playerId));
            if (ability.activate(game, false)) {
                game.fireEvent(GameEvent.getEvent(GameEvent.EventType.ACTIVATED_ABILITY, ability.getId(), ability, playerId));
                if (!game.isSimulation()) {
                    game.informPlayers(getLogName() + ability.getGameLogMessage(game));
                }
                game.removeBookmark(bookmark);
                resetStoredBookmark(game);
                return true;
            }
            restoreState(bookmark, ability.getRule(), game);
        }
    } else {
        int bookmark = game.bookmarkState();
        if (ability.activate(game, false)) {
            ability.resolve(game);
            game.removeBookmark(bookmark);
            resetStoredBookmark(game);
            return true;
        }
        restoreState(bookmark, ability.getRule(), game);
    }
    return false;
}

Example 19 with StackAbility

use of mage.game.stack.StackAbility in project mage by magefree.

the class RowanKenrithEmblemTriggeredAbility method checkTrigger.

@Override
public boolean checkTrigger(GameEvent event, Game game) {
    if (!event.getPlayerId().equals(getControllerId())) {
        return false;
    }
    StackAbility stackAbility = (StackAbility) game.getStack().getStackObject(event.getSourceId());
    if (stackAbility == null || stackAbility.getStackAbility() instanceof ActivatedManaAbilityImpl) {
        return false;
    }
    this.getEffects().setValue("stackAbility", stackAbility);
    return true;
}

Example 20 with StackAbility

use of mage.game.stack.StackAbility in project mage by magefree.

the class RevelInSilenceEffect method checkTrigger.

@Override
public boolean checkTrigger(GameEvent event, Game game) {
    if (!game.getOpponents(event.getPlayerId()).contains(getControllerId())) {
        return false;
    }
    StackAbility stackAbility = (StackAbility) game.getStack().getStackObject(event.getSourceId());
    if (stackAbility.getStackAbility() instanceof ActivatedManaAbilityImpl) {
        return false;
    }
    getEffects().setTargetPointer(new FixedTarget(event.getPlayerId()));
    return true;
}