forked from External/mage
117 lines
4.7 KiB
Java
117 lines
4.7 KiB
Java
/*
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* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification, are
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* permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* The views and conclusions contained in the software and documentation are those of the
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* authors and should not be interpreted as representing official policies, either expressed
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* or implied, of BetaSteward_at_googlemail.com.
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*/
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package mage.watchers.common;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Map.Entry;
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import java.util.UUID;
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import mage.abilities.Ability;
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import mage.abilities.keyword.MiracleAbility;
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import mage.cards.Card;
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import mage.cards.Cards;
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import mage.cards.CardsImpl;
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import mage.constants.Outcome;
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import mage.constants.WatcherScope;
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import mage.game.Game;
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import mage.game.events.GameEvent;
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import mage.players.Player;
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import mage.watchers.Watcher;
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/**
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* Counts amount of cards drawn this turn by players. Asks players about Miracle
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* ability to be activated if it the first card drawn this turn.
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*
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* @author noxx
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*/
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public class MiracleWatcher extends Watcher {
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private final Map<UUID, Integer> amountOfCardsDrawnThisTurn = new HashMap<>();
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public MiracleWatcher() {
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super(MiracleWatcher.class.getSimpleName(), WatcherScope.GAME);
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}
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public MiracleWatcher(final MiracleWatcher watcher) {
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super(watcher);
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for (Entry<UUID, Integer> entry : watcher.amountOfCardsDrawnThisTurn.entrySet()) {
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amountOfCardsDrawnThisTurn.put(entry.getKey(), entry.getValue());
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}
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}
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@Override
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public void watch(GameEvent event, Game game) {
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if (event.getType() == GameEvent.EventType.UNTAP_STEP_PRE) {
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reset();
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return;
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}
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// inital card draws do not trigger miracle so check that phase != null
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if (game.getPhase() != null && event.getType() == GameEvent.EventType.DREW_CARD) {
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UUID playerId = event.getPlayerId();
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if (playerId != null) {
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Integer amount = 1 + amountOfCardsDrawnThisTurn.getOrDefault(playerId, 0);
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amountOfCardsDrawnThisTurn.put(playerId, amount);
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if (amount == 1) {
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checkMiracleAbility(event, game);
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}
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}
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}
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}
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private void checkMiracleAbility(GameEvent event, Game game) {
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Card card = game.getCard(event.getTargetId());
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if (card != null) {
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for (Ability ability : card.getAbilities()) {
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if (ability instanceof MiracleAbility) {
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Player controller = game.getPlayer(ability.getControllerId());
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if (controller != null) {
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Cards cards = new CardsImpl();
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cards.add(card);
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controller.lookAtCards("Miracle", cards, game);
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if (controller.chooseUse(Outcome.Benefit, "Reveal " + card.getLogName() + " to be able to use Miracle?", ability, game)) {
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controller.revealCards("Miracle", cards, game);
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game.fireEvent(GameEvent.getEvent(GameEvent.EventType.MIRACLE_CARD_REVEALED, card.getId(), card.getId(), controller.getId()));
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break;
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}
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}
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}
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}
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}
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}
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@Override
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public void reset() {
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amountOfCardsDrawnThisTurn.clear();
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}
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@Override
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public MiracleWatcher copy() {
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return new MiracleWatcher(this);
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}
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}
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