forked from External/mage
100 lines
3.2 KiB
Java
100 lines
3.2 KiB
Java
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package mage.abilities.effects.common;
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import mage.MageObject;
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import mage.abilities.Ability;
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import mage.abilities.effects.ContinuousRuleModifyingEffectImpl;
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import mage.constants.Duration;
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import mage.constants.Outcome;
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import mage.filter.FilterObject;
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import mage.filter.FilterPermanent;
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import mage.filter.FilterSpell;
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import mage.game.Game;
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import mage.game.events.GameEvent;
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import mage.game.events.GameEvent.EventType;
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import mage.game.permanent.Permanent;
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import mage.game.stack.StackAbility;
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import mage.game.stack.StackObject;
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/**
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*
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* @author BetaSteward_at_googlemail.com
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*/
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public class CantBeTargetedAllEffect extends ContinuousRuleModifyingEffectImpl {
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private FilterPermanent filterTarget;
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private FilterObject filterSource;
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public CantBeTargetedAllEffect(FilterPermanent filterTarget, Duration duration) {
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this(filterTarget, null, duration);
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}
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public CantBeTargetedAllEffect(FilterPermanent filterTarget, FilterObject filterSource, Duration duration) {
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super(duration, Outcome.Benefit);
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this.filterTarget = filterTarget;
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this.filterSource = filterSource;
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setText();
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}
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public CantBeTargetedAllEffect(final CantBeTargetedAllEffect effect) {
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super(effect);
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if (effect.filterTarget != null) {
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this.filterTarget = effect.filterTarget.copy();
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}
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if (effect.filterSource != null) {
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this.filterSource = effect.filterSource.copy();
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}
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}
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@Override
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public CantBeTargetedAllEffect copy() {
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return new CantBeTargetedAllEffect(this);
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}
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@Override
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public boolean apply(Game game, Ability source) {
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return true;
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}
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@Override
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public boolean checksEventType(GameEvent event, Game game) {
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return event.getType() == GameEvent.EventType.TARGET;
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}
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@Override
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public boolean applies(GameEvent event, Ability source, Game game) {
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Permanent permanent = game.getPermanent(event.getTargetId());
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if (permanent != null && filterTarget.match(permanent, source.getSourceId(), source.getControllerId(), game)) {
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StackObject stackObject = game.getStack().getStackObject(event.getSourceId());
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MageObject sourceObject;
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if (stackObject instanceof StackAbility) {
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if (filterSource instanceof FilterSpell) {
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// only spells have to be selected
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return false;
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}
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sourceObject = ((StackAbility) stackObject).getSourceObject(game);
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} else {
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sourceObject = stackObject;
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}
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if (sourceObject != null && filterSource.match(sourceObject, game)) {
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return true;
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}
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}
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return false;
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}
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private void setText() {
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StringBuilder sb = new StringBuilder();
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sb.append(filterTarget.getMessage()).append(" can't be the targets of ");
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if (filterSource != null) {
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sb.append(filterSource.getMessage());
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} else {
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sb.append("spells");
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}
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if (!duration.toString().isEmpty()) {
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sb.append(' ').append(duration.toString());
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}
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staticText = sb.toString();
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}
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}
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