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- Allow AI to animate creatures in response to sacrifice effects to protect more valuable targets

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excessum
2014-05-13 02:15:10 +00:00
parent 584097f3f0
commit 3662440e23
1 changed files with 29 additions and 0 deletions
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29
forge-ai/src/main/java/forge/ai/ability/AnimateAi.java
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@@ -4,10 +4,13 @@ import com.google.common.collect.Iterables;
import forge.ai.AiAttackController;
import forge.ai.AiBlockController;
import forge.ai.ComputerUtilCard;
import forge.ai.ComputerUtilCost;
import forge.ai.SpellAbilityAi;
import forge.game.Game;
import forge.game.ability.AbilityFactory;
import forge.game.ability.AbilityUtils;
import forge.game.ability.ApiType;
import forge.game.card.Card;
import forge.game.card.CardFactory;
import forge.game.card.CardLists;
@@ -57,6 +60,32 @@ public class AnimateAi extends SpellAbilityAi {
// TODO - add some kind of check for during human turn to answer
// "Can I use this to block something?"
//interrupt sacrifice effect
if (!game.getStack().isEmpty()) {
SpellAbility topStack = game.getStack().peekAbility();
if (topStack.getApi() == ApiType.Sacrifice) {
final String valid = topStack.getParam("SacValid");
String num = topStack.getParam("Amount");
num = (num == null) ? "1" : num;
final int nToSac = AbilityUtils.calculateAmount(topStack.getHostCard(), num, topStack);
List<Card> list =
CardLists.getValidCards(aiPlayer.getCardsIn(ZoneType.Battlefield), valid.split(","), aiPlayer.getOpponent(), topStack.getHostCard());
list = CardLists.filter(list, CardPredicates.canBeSacrificedBy(topStack));
ComputerUtilCard.sortByEvaluateCreature(list);
if (!list.isEmpty() && list.size() == nToSac && ComputerUtilCost.canPayCost(sa, aiPlayer)) {
Card animatedCopy = CardFactory.getCard(source.getPaperCard(), aiPlayer);
becomeAnimated(animatedCopy, sa);
list.add(animatedCopy);
list = CardLists.getValidCards(list, valid.split(","), aiPlayer.getOpponent(), topStack.getHostCard());
list = CardLists.filter(list, CardPredicates.canBeSacrificedBy(topStack));
if (ComputerUtilCard.evaluateCreature(animatedCopy) < ComputerUtilCard.evaluateCreature(list.get(0))
&& list.contains(animatedCopy)) {
return true;
}
}
}
}
// don't use instant speed animate abilities outside computers
// Combat_Begin step
if (!ph.is(PhaseType.COMBAT_BEGIN)