Failure/foul-magics
1
0
Fork 0
forked from External/mage
Code Pull requests Releases Packages Activity Actions

Refactored FirstTargetPointer, SecondTargetPointer, and ThirdTargetPointer to use a common implementation (#9634)

Browse source
This commit is contained in:
Alex Vasile 2022-10-09 21:47:44 -03:00 • committed by GitHub
parent 890abeb8c5
commit 31ca98faa1
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
12 changed files with 182 additions and 361 deletions
Download patch file Download diff file Expand all files Collapse all files

122
Mage/src/main/java/mage/target/targetpointer/FirstTargetPointer.java
View file

@ -1,131 +1,17 @@
package mage.target.targetpointer;
import mage.MageObject;
import mage.abilities.Ability;
import mage.cards.Card;
import mage.constants.Zone;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.target.Targets;
import java.util.*;
public class FirstTargetPointer extends TargetPointerImpl {
private Map<UUID, Integer> zoneChangeCounter = new HashMap<>();
public static FirstTargetPointer getInstance() {
return new FirstTargetPointer();
}
public class FirstTargetPointer extends NthTargetPointer {
public FirstTargetPointer() {
super();
super(1);
}
public FirstTargetPointer(final FirstTargetPointer targetPointer) {
super(targetPointer);
this.zoneChangeCounter = new HashMap<>();
for (Map.Entry<UUID, Integer> entry : targetPointer.zoneChangeCounter.entrySet()) {
this.zoneChangeCounter.put(entry.getKey(), entry.getValue());
}
}
@Override
public void init(Game game, Ability source) {
if (!source.getTargets().isEmpty()) {
for (UUID target : source.getTargets().get(0).getTargets()) {
Card card = game.getCard(target);
if (card != null) {
this.zoneChangeCounter.put(target, card.getZoneChangeCounter(game));
}
}
}
}
@Override
public List<UUID> getTargets(Game game, Ability source) {
List<UUID> target = new ArrayList<>();
if (!source.getTargets().isEmpty()) {
for (UUID targetId : source.getTargets().get(0).getTargets()) {
Card card = game.getCard(targetId);
if (card != null && zoneChangeCounter.containsKey(targetId)
&& card.getZoneChangeCounter(game) != zoneChangeCounter.get(targetId)) {
// but no longer if new permanent is already on the battlefield
Permanent permanent = game.getPermanentOrLKIBattlefield(targetId);
if (permanent == null || permanent.getZoneChangeCounter(game) != zoneChangeCounter.get(targetId)) {
continue;
}
}
target.add(targetId);
}
}
return target;
}
@Override
public UUID getFirst(Game game, Ability source) {
UUID targetId = source.getFirstTarget();
if (zoneChangeCounter.containsKey(targetId)) {
Card card = game.getCard(targetId);
if (card != null && zoneChangeCounter.containsKey(targetId)
&& card.getZoneChangeCounter(game) != zoneChangeCounter.get(targetId)) {
// because if dies trigger has to trigger as permanent has already moved zone, we have to check if target was on the battlefield immed. before
// but no longer if new permanent is already on the battlefield
Permanent permanent = game.getPermanentOrLKIBattlefield(targetId);
if (permanent == null || permanent.getZoneChangeCounter(game) != zoneChangeCounter.get(targetId)) {
return null;
}
}
}
return targetId;
public FirstTargetPointer(final FirstTargetPointer firstTargetPointer) {
super(firstTargetPointer);
}
@Override
public FirstTargetPointer copy() {
return new FirstTargetPointer(this);
}
@Override
public FixedTarget getFixedTarget(Game game, Ability source) {
this.init(game, source);
UUID firstId = getFirst(game, source);
if (firstId != null) {
return new FixedTarget(firstId, game.getState().getZoneChangeCounter(firstId));
}
return null;
}
@Override
public Permanent getFirstTargetPermanentOrLKI(Game game, Ability source) {
UUID targetId = source.getFirstTarget();
Permanent permanent;
if (zoneChangeCounter.containsKey(targetId)) {
permanent = game.getPermanent(targetId);
if (permanent != null && permanent.getZoneChangeCounter(game) == zoneChangeCounter.get(targetId)) {
return permanent;
}
MageObject mageObject = game.getLastKnownInformation(targetId, Zone.BATTLEFIELD, zoneChangeCounter.get(targetId));
if (mageObject instanceof Permanent) {
return (Permanent) mageObject;
}
} else {
permanent = game.getPermanent(targetId);
if (permanent == null) {
permanent = (Permanent) game.getLastKnownInformation(targetId, Zone.BATTLEFIELD);
}
}
return permanent;
}
@Override
public String describeTargets(Targets targets, String defaultDescription) {
return targets.isEmpty() ? defaultDescription : targets.get(0).getDescription();
}
@Override
public boolean isPlural(Targets targets) {
return !targets.isEmpty() && targets.get(0).getMaxNumberOfTargets() > 1;
}
}