forked from External/mage
86 lines
3.2 KiB
Java
86 lines
3.2 KiB
Java
/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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package mage.watchers.common;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.UUID;
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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.game.permanent.Permanent;
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import mage.watchers.Watcher;
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/**
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*
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* @author LevelX2
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*/
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public class PermanentsEnteredBattlefieldWatcher extends Watcher {
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private final HashMap<UUID, List<Permanent>> enteringBattlefield = new HashMap<>();
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private final HashMap<UUID, List<Permanent>> enteringBattlefieldLastTurn = new HashMap<>();
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public PermanentsEnteredBattlefieldWatcher() {
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super(PermanentsEnteredBattlefieldWatcher.class.getSimpleName(), WatcherScope.GAME);
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}
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public PermanentsEnteredBattlefieldWatcher(final PermanentsEnteredBattlefieldWatcher watcher) {
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super(watcher);
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this.enteringBattlefield.putAll(watcher.enteringBattlefield);
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this.enteringBattlefieldLastTurn.putAll(watcher.enteringBattlefieldLastTurn);
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}
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@Override
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public PermanentsEnteredBattlefieldWatcher copy() {
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return new PermanentsEnteredBattlefieldWatcher(this);
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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.ENTERS_THE_BATTLEFIELD) {
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Permanent perm = game.getPermanentEntering(event.getTargetId());
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if (perm == null) {
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perm = game.getPermanent(event.getTargetId());
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}
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if (perm != null) {
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List<Permanent> permanents;
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if (!enteringBattlefield.containsKey(perm.getControllerId())) {
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permanents = new ArrayList<>();
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enteringBattlefield.put(perm.getControllerId(), permanents);
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} else {
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permanents = enteringBattlefield.get(perm.getControllerId());
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}
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permanents.add(perm.copy()); // copy needed because attributes like color could be changed later
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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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super.reset();
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enteringBattlefieldLastTurn.clear();
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enteringBattlefieldLastTurn.putAll(enteringBattlefield);
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enteringBattlefield.clear();
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}
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public List<Permanent> getThisTurnEnteringPermanents(UUID playerId) {
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return enteringBattlefield.get(playerId);
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}
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public boolean anotherCreatureEnteredBattlefieldUnderPlayersControlLastTurn(Permanent sourcePermanent, Game game) {
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if (enteringBattlefieldLastTurn.containsKey(sourcePermanent.getControllerId())) {
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for (Permanent permanent : enteringBattlefieldLastTurn.get(sourcePermanent.getControllerId())) {
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if (!permanent.getId().equals(sourcePermanent.getId())
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//|| permanent.getZoneChangeCounter(game) == sourcePermanent.getZoneChangeCounter(game) why is this needed?
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&& permanent.isCreature()) {
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return true;
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}
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}
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}
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return false;
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}
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}
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