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- Genju of the X cycle of cards AI: attempt to avoid tapping the targeted card for mana if there's another source like that available (might be further improved later by detecting the actual mana type and the sources of that type that are open, after which the special AI parameter SVar might no longer be necessary).

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Agetian
2017-08-26 18:01:03 +00:00
parent 586abb5466
commit cdb6d10519
6 changed files with 16 additions and 5 deletions
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16
forge-ai/src/main/java/forge/ai/ComputerUtilMana.java
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@@ -1,6 +1,7 @@
package forge.ai;
import com.google.common.base.Predicate;
import com.google.common.base.Predicates;
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.ListMultimap;
import com.google.common.collect.Lists;
@@ -18,11 +19,7 @@ import forge.game.Game;
import forge.game.GameActionUtil;
import forge.game.ability.AbilityUtils;
import forge.game.ability.ApiType;
import forge.game.card.Card;
import forge.game.card.CardCollection;
import forge.game.card.CardCollectionView;
import forge.game.card.CardLists;
import forge.game.card.CardUtil;
import forge.game.card.*;
import forge.game.combat.CombatUtil;
import forge.game.cost.Cost;
import forge.game.cost.CostAdjustment;
@@ -228,6 +225,15 @@ public class ComputerUtilMana {
// creatures for mana (for example, Servant of the Conduit)
continue;
}
} else if (sa.getApi() == ApiType.Attach
&& "AvoidPayingWithAttachTarget".equals(sa.getHostCard().getSVar("AIPaymentPreference"))) {
// For cards like Genju of the Cedars, make sure we're not attaching to the same land that will
// be tapped to pay its own cost if there's another untapped land like that available
if (ma.getHostCard().equals(sa.getTargetCard())) {
if (CardLists.filter(ai.getCardsIn(ZoneType.Battlefield), Predicates.and(CardPredicates.nameEquals(ma.getHostCard().getName()), CardPredicates.Presets.UNTAPPED)).size() > 1) {
continue;
}
}
}
}