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Improve attachment to permanent logic; implement [PIP] Codsworth, Handy Helper (#12098)

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* [PIP] Implement Codsworth, Handy Helper

* Fix Codsworth and Halvar

* Write tests for attachments

* Fix auras going to graveyard when attaching to illegal targets

* Fix Captured by the Consulate interaction

* Fix failing tests, add additional test

* Add source name to log message

* Implement requested changes

* Revert removed null check

* Remove filter check, clean up code

* Add additional test

* Fix failing roles test

* Account for all current attachment edge cases

* Implement rule 303.4g

* Apply requested changes
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PurpleCrowbar 2024-08-24 06:03:33 +01:00 • committed by GitHub
parent 9fcbfdeac6
commit 8d249aa691
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10 changed files with 580 additions and 20 deletions
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Mage/src/main/java/mage/game/permanent/PermanentImpl.java
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@ -21,7 +21,7 @@ import mage.constants.*;
import mage.counters.Counter;
import mage.counters.CounterType;
import mage.counters.Counters;
import mage.filter.FilterOpponent;
import mage.filter.*;
import mage.game.Game;
import mage.game.GameState;
import mage.game.ZoneChangeInfo;
@ -1355,7 +1355,20 @@ public abstract class PermanentImpl extends CardImpl implements Permanent {
return !ability.getDoesntRemoveControlled() || isControlledBy(game.getControllerId(attachment.getId()));
}
}
return game.getContinuousEffects().preventedByRuleModification(new StayAttachedEvent(this.getId(), attachment.getId(), source), null, game, silentMode);
boolean canAttach = true;
Permanent attachmentPermanent = game.getPermanent(attachment.getId());
// If attachment is an aura, ensures this permanent can still be legally enchanted, according to the enchantment's Enchant ability
if (attachment.hasSubtype(SubType.AURA, game)
&& attachmentPermanent != null
&& attachmentPermanent.getSpellAbility() != null
&& !attachmentPermanent.getSpellAbility().getTargets().isEmpty()) {
// Line of code below functionally gets the target of the aura's Enchant ability, then compares to this permanent. Enchant improperly implemented in XMage, see #9583
// Note: stillLegalTarget used exclusively to account for Dream Leash. Can be made canTarget in the event that that card is rewritten (and "stillLegalTarget" removed from TargetImpl).
canAttach = attachmentPermanent.getSpellAbility().getTargets().get(0).copy().withNotTarget(true).stillLegalTarget(attachmentPermanent.getControllerId(), this.getId(), source, game);
}
return !canAttach || game.getContinuousEffects().preventedByRuleModification(new StayAttachedEvent(this.getId(), attachment.getId(), source), null, game, silentMode);
}
@Override