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* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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package mage.sets.gatecrash;
import java.util.HashSet;
import java.util.Set;
import java.util.UUID;
import mage.constants.CardType;
import mage.constants.Duration;
import mage.constants.Rarity;
import mage.MageObject;
import mage.abilities.Ability;
import mage.abilities.effects.common.continious.BoostTargetEffect;
import mage.cards.CardImpl;
import mage.filter.common.FilterCreaturePermanent;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.target.TargetPermanent;
import mage.watchers.common.SourceDidDamageWatcher;
/**
*
* @author LevelX2
*/
public class ExecutionersSwing extends CardImpl {
public ExecutionersSwing(UUID ownerId) {
super(ownerId, 161, "Executioner's Swing", Rarity.COMMON, new CardType[]{CardType.INSTANT}, "{W}{B}");
this.expansionSetCode = "GTC";
this.color.setBlack(true);
this.color.setWhite(true);
// Target creature that dealt damage this turn gets -5/-5 until end of turn.
this.getSpellAbility().addEffect(new BoostTargetEffect(-5,-5, Duration.EndOfTurn));
this.getSpellAbility().addTarget(new TargetCreaturePermanentThatDealtDamageThisTurn());
this.addWatcher(new SourceDidDamageWatcher());
}
public ExecutionersSwing(final ExecutionersSwing card) {
super(card);
}
@Override
public ExecutionersSwing copy() {
return new ExecutionersSwing(this);
}
}
class TargetCreaturePermanentThatDealtDamageThisTurn extends TargetPermanent {
public TargetCreaturePermanentThatDealtDamageThisTurn() {
super(1, 1, new FilterCreaturePermanent(), false);
targetName = "creature that dealt damage this turn";
}
public TargetCreaturePermanentThatDealtDamageThisTurn(final TargetCreaturePermanentThatDealtDamageThisTurn target) {
super(target);
}
@Override
public boolean canTarget(UUID id, Ability source, Game game) {
SourceDidDamageWatcher watcher = (SourceDidDamageWatcher) game.getState().getWatchers().get("SourceDidDamageWatcher");
if (watcher != null) {
if (watcher.damageSources.contains(id)) {
return super.canTarget(id, source, game);
}
}
return false;
}
@Override
public boolean canChoose(UUID sourceId, UUID sourceControllerId, Game game) {
int remainingTargets = this.minNumberOfTargets - targets.size();
if (remainingTargets <= 0) {
return true;
}
int count = 0;
MageObject targetSource = game.getObject(sourceId);
SourceDidDamageWatcher watcher = (SourceDidDamageWatcher) game.getState().getWatchers().get("SourceDidDamageWatcher");
if (watcher != null) {
for (Permanent permanent: game.getBattlefield().getActivePermanents(filter, sourceControllerId, sourceId, game)) {
if (!targets.containsKey(permanent.getId()) && watcher.damageSources.contains(permanent.getId())) {
if (!notTarget || permanent.canBeTargetedBy(targetSource, sourceControllerId, game)) {
count++;
if (count >= remainingTargets) {
return true;
}
}
}
}
}
return false;
}
@Override
public Set<UUID> possibleTargets(UUID sourceId, UUID sourceControllerId, Game game) {
Set<UUID> availablePossibleTargets = super.possibleTargets(sourceId, sourceControllerId, game);
Set<UUID> possibleTargets = new HashSet<UUID>();
SourceDidDamageWatcher watcher = (SourceDidDamageWatcher) game.getState().getWatchers().get("SourceDidDamageWatcher");
if (watcher != null) {
for (UUID targetId : availablePossibleTargets) {
Permanent permanent = game.getPermanent(targetId);
if (permanent != null && !targets.containsKey(permanent.getId()) && watcher.damageSources.contains(targetId)) {
possibleTargets.add(targetId);
}
}
}
return possibleTargets;
}
@Override
public TargetCreaturePermanentThatDealtDamageThisTurn copy() {
return new TargetCreaturePermanentThatDealtDamageThisTurn(this);
}
}