forked from External/mage
88 lines
3.4 KiB
Java
88 lines
3.4 KiB
Java
package mage.abilities.common;
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import mage.abilities.TriggeredAbilityImpl;
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import mage.abilities.effects.Effect;
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import mage.constants.Zone;
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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.ZoneChangeEvent;
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import mage.game.permanent.Permanent;
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/**
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* "When enchanted/equipped creature dies" triggered ability
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*
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* @author Loki
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*/
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public class DiesAttachedTriggeredAbility extends TriggeredAbilityImpl {
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private String attachedDescription;
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private boolean diesRuleText;
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public DiesAttachedTriggeredAbility(Effect effect, String attachedDescription) {
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this(effect, attachedDescription, false);
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}
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public DiesAttachedTriggeredAbility(Effect effect, String attachedDescription, boolean optional) {
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this(effect, attachedDescription, optional, true);
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}
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public DiesAttachedTriggeredAbility(Effect effect, String attachedDescription, boolean optional, boolean diesRuleText) {
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super(Zone.ALL, effect, optional); // because the trigger only triggers if the object was attached, it doesn't matter where the Attachment was moved to (e.g. by replacement effect) after the trigger triggered, so Zone.all
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this.attachedDescription = attachedDescription;
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this.diesRuleText = diesRuleText;
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}
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public DiesAttachedTriggeredAbility(final DiesAttachedTriggeredAbility ability) {
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super(ability);
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this.attachedDescription = ability.attachedDescription;
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this.diesRuleText = ability.diesRuleText;
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}
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@Override
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public DiesAttachedTriggeredAbility copy() {
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return new DiesAttachedTriggeredAbility(this);
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}
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@Override
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public boolean checkEventType(GameEvent event, Game game) {
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return event.getType() == GameEvent.EventType.ZONE_CHANGE;
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}
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@Override
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public boolean checkTrigger(GameEvent event, Game game) {
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if (((ZoneChangeEvent) event).isDiesEvent()) {
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ZoneChangeEvent zEvent = (ZoneChangeEvent) event;
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boolean triggered = false;
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if (zEvent.getTarget().getAttachments().contains(this.getSourceId())) {
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triggered = true;
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} else {
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// If both (attachment and attached went to graveyard at the same time, the attachemnets can be already removed from the attached object.)
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// So check here with the LKI of the enchantment
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Permanent attachment = game.getPermanentOrLKIBattlefield(getSourceId());
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if (attachment != null && attachment.getAttachedTo().equals(zEvent.getTargetId())
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&& attachment.getAttachedToZoneChangeCounter() == zEvent.getTarget().getZoneChangeCounter(game) - 1) {
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triggered = true;
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}
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}
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if (triggered) {
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for (Effect effect : getEffects()) {
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effect.setValue("attachedTo", zEvent.getTarget());
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}
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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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@Override
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public String getRule() {
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StringBuilder sb = new StringBuilder("When ").append(attachedDescription);
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if (diesRuleText) {
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sb.append(" dies, ");
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} else {
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sb.append(" is put into graveyard, ");
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}
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sb.append(super.getRule());
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return sb.toString();
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}
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}
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