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* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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package mage.target.common;
import mage.constants.Zone;
import mage.MageObject;
import mage.abilities.Ability;
import mage.filter.Filter;
import mage.filter.FilterPermanent;
import mage.filter.common.FilterCreaturePermanent;
import mage.filter.common.FilterPermanentOrPlayer;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.players.Player;
import mage.target.TargetImpl;
import java.util.HashSet;
import java.util.Set;
import java.util.UUID;
/**
*
* @author nantuko
*/
public class TargetPermanentOrPlayer extends TargetImpl {
protected FilterPermanentOrPlayer filter;
protected FilterPermanent filterPermanent;
public TargetPermanentOrPlayer() {
this(1, 1);
}
public TargetPermanentOrPlayer(int numTargets) {
this(numTargets, numTargets);
}
public TargetPermanentOrPlayer(int minNumTargets, int maxNumTargets) {
this.minNumberOfTargets = minNumTargets;
this.maxNumberOfTargets = maxNumTargets;
this.zone = Zone.ALL;
this.filter = new FilterPermanentOrPlayer();
this.targetName = filter.getMessage();
this.filterPermanent = new FilterPermanent();
}
public TargetPermanentOrPlayer(int minNumTargets, int maxNumTargets, boolean notTarget) {
this(minNumTargets, maxNumTargets);
this.notTarget = notTarget;
}
public TargetPermanentOrPlayer(final TargetPermanentOrPlayer target) {
super(target);
this.filter = target.filter.copy();
this.filterPermanent = target.filterPermanent.copy();
}
@Override
public Filter getFilter() {
return filter;
}
public void setFilter(FilterPermanentOrPlayer filter) {
this.filter = filter;
}
@Override
public boolean canTarget(UUID id, Game game) {
Permanent permanent = game.getPermanent(id);
if (permanent != null) {
return filter.match(permanent, game);
}
Player player = game.getPlayer(id);
return player != null && filter.match(player, game);
}
@Override
public boolean canTarget(UUID playerId, UUID id, Ability source, Game game) {
return canTarget(id, source, game);
}
@Override
public boolean canTarget(UUID id, Ability source, Game game) {
Permanent permanent = game.getPermanent(id);
Player player = game.getPlayer(id);
if (source != null) {
MageObject targetSource = game.getObject(source.getSourceId());
if (permanent != null) {
if (!isNotTarget()) {
if (!permanent.canBeTargetedBy(game.getObject(source.getId()), source.getControllerId(), game) ||
!permanent.canBeTargetedBy(game.getObject(source.getSourceId()), source.getControllerId(), game)) {
return false;
}
}
return filter.match(permanent, source.getSourceId(), source.getControllerId(), game);
}
if (player != null) {
if (!isNotTarget()) {
if (!player.canBeTargetedBy(targetSource, source.getControllerId(), game)) {
return false;
}
}
return filter.match(player, game);
}
}
if (permanent != null) {
return filter.match(permanent, game);
}
return player != null && filter.match(player, game);
}
/**
* Checks if there are enough {@link mage.game.permanent.Permanent} or {@link mage.players.Player} that can be chosen. Should only be used
* for Ability targets since this checks for protection, shroud etc.
*
* @param sourceId - the target event source
* @param sourceControllerId - controller of the target event source
* @param game
* @return - true if enough valid {@link mage.game.permanent.Permanent} or {@link mage.players.Player} exist
*/
@Override
public boolean canChoose(UUID sourceId, UUID sourceControllerId, Game game) {
int count = 0;
MageObject targetSource = game.getObject(sourceId);
for (UUID playerId: game.getState().getPlayersInRange(sourceControllerId, game)) {
Player player = game.getPlayer(playerId);
if (player != null && player.canBeTargetedBy(targetSource, sourceControllerId, game) && filter.match(player, game)) {
count++;
if (count >= this.minNumberOfTargets) {
return true;
}
}
}
for (Permanent permanent: game.getBattlefield().getActivePermanents(new FilterCreaturePermanent(), sourceControllerId, game)) {
if (permanent.canBeTargetedBy(targetSource, sourceControllerId, game) && filter.match(permanent, sourceId, sourceControllerId, game)) {
count++;
if (count >= this.minNumberOfTargets) {
return true;
}
}
}
return false;
}
/**
* Checks if there are enough {@link mage.game.permanent.Permanent} or {@link mage.players.Player} that can be selected. Should not be used
* for Ability targets since this does not check for protection, shroud etc.
*
* @param sourceControllerId - controller of the select event
* @param game
* @return - true if enough valid {@link mage.game.permanent.Permanent} or {@link mage.players.Player} exist
*/
@Override
public boolean canChoose(UUID sourceControllerId, Game game) {
int count = 0;
for (UUID playerId: game.getState().getPlayersInRange(sourceControllerId, game)) {
Player player = game.getPlayer(playerId);
if (player != null && filter.match(player, game)) {
count++;
if (count >= this.minNumberOfTargets) {
return true;
}
}
}
for (Permanent permanent: game.getBattlefield().getActivePermanents(filterPermanent, sourceControllerId, game)) {
if (filter.match(permanent, null, sourceControllerId, game) && filter.match(permanent, game)) {
count++;
if (count >= this.minNumberOfTargets) {
return true;
}
}
}
return false;
}
@Override
public Set<UUID> possibleTargets(UUID sourceId, UUID sourceControllerId, Game game) {
Set<UUID> possibleTargets = new HashSet<>();
MageObject targetSource = game.getObject(sourceId);
for (UUID playerId: game.getState().getPlayersInRange(sourceControllerId, game)) {
Player player = game.getPlayer(playerId);
if (player != null && (notTarget || player.canBeTargetedBy(targetSource, sourceControllerId, game)) && filter.match(player, game)) {
possibleTargets.add(playerId);
}
}
for (Permanent permanent: game.getBattlefield().getActivePermanents(new FilterPermanent(), sourceControllerId, game)) {
if ((notTarget || permanent.canBeTargetedBy(targetSource, sourceControllerId, game)) && filter.match(permanent, sourceId, sourceControllerId, game)) {
possibleTargets.add(permanent.getId());
}
}
return possibleTargets;
}
@Override
public Set<UUID> possibleTargets(UUID sourceControllerId, Game game) {
Set<UUID> possibleTargets = new HashSet<>();
for (UUID playerId: game.getState().getPlayersInRange(sourceControllerId, game)) {
Player player = game.getPlayer(playerId);
if (player != null && filter.match(player, game)) {
possibleTargets.add(playerId);
}
}
for (Permanent permanent: game.getBattlefield().getActivePermanents(new FilterCreaturePermanent(), sourceControllerId, game)) {
if (filter.match(permanent, null, sourceControllerId, game)) {
possibleTargets.add(permanent.getId());
}
}
return possibleTargets;
}
@Override
public String getTargetedName(Game game) {
StringBuilder sb = new StringBuilder();
for (UUID targetId: getTargets()) {
Permanent permanent = game.getPermanent(targetId);
if (permanent != null) {
sb.append(permanent.getLogName()).append(' ');
}
else {
Player player = game.getPlayer(targetId);
sb.append(player.getLogName()).append(' ');
}
}
return sb.toString();
}
@Override
public TargetPermanentOrPlayer copy() {
return new TargetPermanentOrPlayer(this);
}
public FilterPermanent getFilterPermanent() {
return filterPermanent.copy();
}
}