mage/Mage/src/main/java/mage/watchers/common/CardsCycledOrDiscardedThisTurnWatcher.java
2017-04-13 17:03:23 -05:00

94 lines
3.8 KiB
Java

/*
* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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*/
package mage.watchers.common;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.UUID;
import mage.cards.Card;
import mage.cards.Cards;
import mage.cards.CardsImpl;
import mage.constants.WatcherScope;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.watchers.Watcher;
/**
* Stores cards that were cycled or discarded by any player this turn.
* @author jeffwadsworth
*/
public class CardsCycledOrDiscardedThisTurnWatcher extends Watcher {
private final Map<UUID, Cards> cycledOrDiscardedCardsThisTurn = new HashMap<>();
Cards cards = new CardsImpl();
public CardsCycledOrDiscardedThisTurnWatcher() {
super("CardsCycledOrDiscardedThisTurnWatcher", WatcherScope.GAME);
}
public CardsCycledOrDiscardedThisTurnWatcher(final CardsCycledOrDiscardedThisTurnWatcher watcher) {
super(watcher);
for (Entry<UUID, Cards> entry : watcher.cycledOrDiscardedCardsThisTurn.entrySet()) {
cycledOrDiscardedCardsThisTurn.put(entry.getKey(), entry.getValue());
}
}
@Override
public void watch(GameEvent event, Game game) {
if (event.getType() == GameEvent.EventType.UNTAP_STEP_PRE) {
reset();
}
if (event.getType() == GameEvent.EventType.CYCLED_CARD
|| event.getType() == GameEvent.EventType.DISCARDED_CARD) {
UUID playerId = event.getPlayerId();
if (playerId != null
&& game.getCard(event.getTargetId()) != null) {
Card card = game.getCard(event.getTargetId());
cards.add(card);
cycledOrDiscardedCardsThisTurn.putIfAbsent(playerId, cards);
}
}
}
public Cards getCardsCycledOrDiscardedThisTurn(UUID playerId) {
return cycledOrDiscardedCardsThisTurn.get(playerId);
}
@Override
public void reset() {
super.reset();
cycledOrDiscardedCardsThisTurn.clear();
cards.clear();
}
@Override
public CardsCycledOrDiscardedThisTurnWatcher copy() {
return new CardsCycledOrDiscardedThisTurnWatcher(this);
}
}