forked from External/mage
43 lines
1.1 KiB
Java
43 lines
1.1 KiB
Java
package mage.watchers.common;
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import mage.MageObject;
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import mage.MageObjectReference;
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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.watchers.Watcher;
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import java.util.HashSet;
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import java.util.Set;
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/**
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* Watcher stores which sources did damage to anything.
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*
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* @author jeffwadsworth
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*/
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public class SourceDidDamageWatcher extends Watcher {
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private final Set<MageObjectReference> damageSources = new HashSet<>();
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public SourceDidDamageWatcher() {
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super(WatcherScope.GAME);
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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.DAMAGED_PERMANENT
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|| event.getType() == GameEvent.EventType.DAMAGED_PLAYER) {
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damageSources.add(new MageObjectReference(event.getSourceId(), game));
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}
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}
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public boolean checkSource(MageObject mageObject, Game game) {
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return damageSources.stream().anyMatch(mor -> mor.refersTo(mageObject, game));
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}
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@Override
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public void reset() {
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super.reset();
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damageSources.clear();
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}
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}
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