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* 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:
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* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
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* 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
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* 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
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package mage.cards.d;
import mage.MageInt;
import mage.MageObject;
import mage.abilities.Ability;
import mage.abilities.common.EntersBattlefieldTriggeredAbility;
import mage.abilities.effects.ContinuousRuleModifyingEffectImpl;
import mage.abilities.effects.common.TapTargetEffect;
import mage.abilities.keyword.FlyingAbility;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.*;
import mage.filter.common.FilterCreaturePermanent;
import mage.filter.predicate.permanent.ControllerPredicate;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.events.ZoneChangeEvent;
import mage.game.permanent.Permanent;
import mage.target.Target;
import mage.target.common.TargetCreaturePermanent;
import mage.watchers.Watcher;
import java.util.UUID;
/**
*
* @author BetaSteward
*/
public class DungeonGeists extends CardImpl {
private static final FilterCreaturePermanent filter = new FilterCreaturePermanent("creature an opponent controls");
static {
filter.add(new ControllerPredicate(TargetController.OPPONENT));
}
public DungeonGeists(UUID ownerId, CardSetInfo setInfo) {
super(ownerId,setInfo,new CardType[]{CardType.CREATURE},"{2}{U}{U}");
this.subtype.add("Spirit");
this.power = new MageInt(3);
this.toughness = new MageInt(3);
this.addAbility(FlyingAbility.getInstance());
// When Dungeon Geists enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's untap step for as long as you control Dungeon Geists.
Ability ability = new EntersBattlefieldTriggeredAbility(new TapTargetEffect(), false);
ability.addEffect(new DungeonGeistsEffect());
Target target = new TargetCreaturePermanent(filter);
ability.addTarget(target);
this.addAbility(ability, new DungeonGeistsWatcher());
// watcher needed to send normal events to Dungeon Geists ReplacementEffect
}
public DungeonGeists(final DungeonGeists card) {
super(card);
}
@Override
public DungeonGeists copy() {
return new DungeonGeists(this);
}
}
class DungeonGeistsEffect extends ContinuousRuleModifyingEffectImpl {
public DungeonGeistsEffect() {
super(Duration.Custom, Outcome.Detriment, false, false);
this.staticText = "That creature doesn't untap during its controller's untap step for as long as you control {this}";
}
public DungeonGeistsEffect(final DungeonGeistsEffect effect) {
super(effect);
}
@Override
public DungeonGeistsEffect copy() {
return new DungeonGeistsEffect(this);
}
@Override
public boolean checksEventType(GameEvent event, Game game) {
return event.getType() == GameEvent.EventType.UNTAP || event.getType() == GameEvent.EventType.ZONE_CHANGE || event.getType() == GameEvent.EventType.LOST_CONTROL;
}
@Override
public boolean applies(GameEvent event, Ability source, Game game) {
// Source must be on the battlefield (it's neccessary to check here because if as response to the enter
// the battlefield triggered ability the source dies (or will be exiled), then the ZONE_CHANGE or LOST_CONTROL
// event will happen before this effect is applied ever)
MageObject sourceObject = source.getSourceObjectIfItStillExists(game);
if (!(sourceObject instanceof Permanent) || !((Permanent) sourceObject).getControllerId().equals(source.getControllerId())) {
discard();
return false;
}
switch (event.getType()) {
case ZONE_CHANGE:
// end effect if source does a zone move
if (event.getTargetId().equals(source.getSourceId())) {
ZoneChangeEvent zEvent = (ZoneChangeEvent) event;
if (zEvent.getFromZone() == Zone.BATTLEFIELD) {
discard();
return false;
}
}
break;
case UNTAP:
// prevent to untap the target creature
if (game.getTurn().getStepType() == PhaseStep.UNTAP && event.getTargetId().equals(targetPointer.getFirst(game, source))) {
Permanent targetCreature = game.getPermanent(targetPointer.getFirst(game, source));
if (targetCreature != null) {
return targetCreature.getControllerId().equals(game.getActivePlayerId());
} else {
discard();
return false;
}
}
break;
case LOST_CONTROL:
// end effect if source control is changed
if (event.getTargetId().equals(source.getSourceId())) {
discard();
return false;
}
break;
}
return false;
}
}
class DungeonGeistsWatcher extends Watcher {
DungeonGeistsWatcher() {
super("ControlLost", WatcherScope.CARD);
}
DungeonGeistsWatcher(DungeonGeistsWatcher watcher) {
super(watcher);
}
@Override
public void watch(GameEvent event, Game game) {
if (event.getType() == GameEvent.EventType.LOST_CONTROL && event.getPlayerId().equals(controllerId) && event.getTargetId().equals(sourceId)) {
condition = true;
game.replaceEvent(event);
return;
}
if (event.getType() == GameEvent.EventType.ZONE_CHANGE && event.getTargetId().equals(sourceId)) {
ZoneChangeEvent zEvent = (ZoneChangeEvent) event;
if (zEvent.getFromZone() == Zone.BATTLEFIELD) {
condition = true;
game.replaceEvent(event);
}
}
}
@Override
public void reset() {
//don't reset condition each turn - only when this leaves the battlefield
}
@Override
public DungeonGeistsWatcher copy() {
return new DungeonGeistsWatcher(this);
}
}