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- Improve AI logic for bouncing creatures, e.g. Restoration Angel.

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This commit is contained in:
Michael Kamensky
2021-11-04 10:59:49 +03:00
parent b92c331646
commit 2ddf38a60e
2 changed files with 39 additions and 8 deletions
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45
forge-ai/src/main/java/forge/ai/ability/ChangeZoneAi.java
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@@ -2,6 +2,8 @@ package forge.ai.ability;
import java.util.*;
import forge.game.card.*;
import forge.game.keyword.Keyword;
import org.apache.commons.lang3.StringUtils;
import com.google.common.base.Predicate;
@@ -32,14 +34,7 @@ import forge.game.GlobalRuleChange;
import forge.game.ability.AbilityKey;
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.CardPredicates;
import forge.game.card.CardPredicates.Presets;
import forge.game.card.CardUtil;
import forge.game.card.CounterEnumType;
import forge.game.combat.Combat;
import forge.game.cost.Cost;
import forge.game.cost.CostDiscard;
@@ -1397,6 +1392,42 @@ public class ChangeZoneAi extends SpellAbilityAi {
}
}
}
// Reload Undying and Persist, get rid of -1/-1 counters, get rid of enemy auras if able
for (Card c : aiPermanents) {
if (c.isCreature()) {
boolean hasValuableAttachments = false;
boolean hasOppAttachments = false;
int numNegativeCounters = 0;
int numTotalCounters = 0;
for (Card attached : c.getAttachedCards()) {
if (attached.isAura()) {
if (attached.getController() == c.getController()) {
hasValuableAttachments = true;
} else if (attached.getController().isOpponentOf(c.getController())) {
hasOppAttachments = true;
}
}
}
Map<CounterType, Integer> counters = c.getCounters();
for (CounterType ct : counters.keySet()) {
int amount = counters.get(ct);
if (ComputerUtil.isNegativeCounter(ct, c)) {
numNegativeCounters += amount;
}
numTotalCounters += amount;
}
if (hasValuableAttachments || (ComputerUtilCard.isUselessCreature(ai, c) && !hasOppAttachments)) {
continue;
}
if ((c.hasKeyword(Keyword.PERSIST) || c.hasKeyword(Keyword.UNDYING))
&& !ComputerUtilCard.hasActiveUndyingOrPersist(c)) {
return c;
} else if (hasOppAttachments || (numTotalCounters > 0 && numNegativeCounters > numTotalCounters / 2)) {
return c;
}
}
}
return null;
}

2
forge-gui/res/cardsfolder/r/restoration_angel.txt
View File

@@ -5,7 +5,7 @@ PT:3/4
K:Flash
K:Flying
T:Mode$ ChangesZone | ValidCard$ Creature.Self | Origin$ Any | Destination$ Battlefield | Execute$ RestorationExile | OptionalDecider$ You | TriggerDescription$ When CARDNAME enters the battlefield, you may exile target non-Angel creature you control, then return that creature to the battlefield under your control.
SVar:RestorationExile:DB$ ChangeZone | ValidTgts$ Creature.nonAngel+YouCtrl | TgtPrompt$ Select target non-Angel creature you control | Origin$ Battlefield | Destination$ Exile | RememberTargets$ True | ForgetOtherTargets$ True | AILogic$ BounceOnce | SubAbility$ RestorationReturn
SVar:RestorationExile:DB$ ChangeZone | ValidTgts$ Creature.nonAngel+YouCtrl | TgtPrompt$ Select target non-Angel creature you control | Origin$ Battlefield | Destination$ Exile | RememberTargets$ True | ForgetOtherTargets$ True | SubAbility$ RestorationReturn
SVar:RestorationReturn:DB$ ChangeZone | Defined$ Remembered | Origin$ Exile | Destination$ Battlefield | GainControl$ True
SVar:Picture:http://www.wizards.com/global/images/magic/general/restoration_angel.jpg
Oracle:Flash\nFlying\nWhen Restoration Angel enters the battlefield, you may exile target non-Angel creature you control, then return that card to the battlefield under your control.