/**
* chooseBoonTarget.
*
* @param list a {@link forge.CardList} object.
* @param type a {@link java.lang.String} object.
* @return a {@link forge.game.card.Card} object.
*/
public static Card chooseBoonTarget(final CardCollectionView list, final String type) {
Card choice = null;
if (type.equals("P1P1")) {
choice = ComputerUtilCard.getBestCreatureAI(list);
if (choice == null) {
// We'd only get here if list isn't empty, maybe we're trying to animate a land?
choice = ComputerUtilCard.getBestLandToAnimate(list);
}
} else if (type.equals("DIVINITY")) {
final CardCollection boon =
CardLists.filter(
list,
new Predicate<Card>() {
@Override
public boolean apply(final Card c) {
return c.getCounters(CounterType.DIVINITY) == 0;
}
});
choice = ComputerUtilCard.getMostExpensivePermanentAI(boon, null, false);
} else {
// The AI really should put counters on cards that can use it.
// Charge counters on things with Charge abilities, etc. Expand
// these above
choice = Aggregates.random(list);
}
return choice;
}
/**
* chooseCursedTarget.
*
* @param list a {@link forge.CardList} object.
* @param type a {@link java.lang.String} object.
* @param amount a int.
* @return a {@link forge.game.card.Card} object.
*/
public static Card chooseCursedTarget(
final CardCollectionView list, final String type, final int amount) {
Card choice;
if (type.equals("M1M1")) {
// try to kill the best killable creature, or reduce the best one
final List<Card> killable =
CardLists.filter(
list,
new Predicate<Card>() {
@Override
public boolean apply(final Card c) {
return c.getNetToughness() <= amount;
}
});
if (killable.size() > 0) {
choice = ComputerUtilCard.getBestCreatureAI(killable);
} else {
choice = ComputerUtilCard.getBestCreatureAI(list);
}
} else {
// improve random choice here
choice = Aggregates.random(list);
}
return choice;
}
@Override
public Card chooseSingleCard(
final Player aiChoser,
SpellAbility sa,
Iterable<Card> options,
boolean isOptional,
Player targetedPlayer) {
if ("NeedsPrevention".equals(sa.getParam("AILogic"))) {
final Player ai = sa.getActivatingPlayer();
final Game game = ai.getGame();
if (!game.getStack().isEmpty()) {
Card choseCard = chooseCardOnStack(sa, ai, game);
if (choseCard != null) {
return choseCard;
}
}
final Combat combat = game.getCombat();
List<Card> permanentSources =
CardLists.filter(
options,
new Predicate<Card>() {
@Override
public boolean apply(final Card c) {
if (c == null
|| c.getZone() == null
|| c.getZone().getZoneType() != ZoneType.Battlefield
|| combat == null
|| !combat.isAttacking(c, ai)
|| !combat.isUnblocked(c)) {
return false;
}
return ComputerUtilCombat.damageIfUnblocked(c, ai, combat, true) > 0;
}
});
return ComputerUtilCard.getBestCreatureAI(permanentSources);
} else {
return ComputerUtilCard.getBestAI(options);
}
}
boolean pumpAgainstRemoval(Player ai, SpellAbility sa) {
final List<GameObject> objects =
ComputerUtil.predictThreatenedObjects(sa.getActivatingPlayer(), sa);
final List<Card> threatenedTargets = new ArrayList<Card>();
final TargetRestrictions tgt = sa.getTargetRestrictions();
if (tgt == null) {
// For pumps without targeting restrictions, just return immediately until this is fleshed
// out.
return false;
}
List<Card> targetables =
CardLists.getValidCards(
ai.getCardsIn(ZoneType.Battlefield), tgt.getValidTgts(), ai, sa.getHostCard());
targetables = CardLists.getTargetableCards(targetables, sa);
targetables = ComputerUtil.getSafeTargets(ai, sa, targetables);
for (final Card c : targetables) {
if (objects.contains(c)) {
threatenedTargets.add(c);
}
}
if (!threatenedTargets.isEmpty()) {
ComputerUtilCard.sortByEvaluateCreature(threatenedTargets);
for (Card c : threatenedTargets) {
sa.getTargets().add(c);
if (sa.getTargets().getNumTargeted() >= tgt.getMaxTargets(sa.getHostCard(), sa)) {
break;
}
}
if (sa.getTargets().getNumTargeted() > tgt.getMaxTargets(sa.getHostCard(), sa)
|| sa.getTargets().getNumTargeted() < tgt.getMinTargets(sa.getHostCard(), sa)) {
sa.resetTargets();
return false;
}
return true;
}
return false;
}
/* (non-Javadoc)
* @see forge.card.abilityfactory.SpellAiLogic#canPlayAI(forge.game.player.Player, java.util.Map, forge.card.spellability.SpellAbility)
*/
@Override
protected boolean canPlayAI(Player ai, final SpellAbility sa) {
Card object1 = null;
Card object2 = null;
final Card source = sa.getHostCard();
final String type = sa.getParam("Type");
if (sa.hasParam("Object")) {
object1 = AbilityUtils.getDefinedCards(source, sa.getParam("Object"), sa).get(0);
} else {
object1 = source;
}
final ZoneType zone1 =
sa.hasParam("Zone1") ? ZoneType.smartValueOf(sa.getParam("Zone1")) : ZoneType.Battlefield;
final ZoneType zone2 =
sa.hasParam("Zone2") ? ZoneType.smartValueOf(sa.getParam("Zone2")) : ZoneType.Hand;
CardCollection list = new CardCollection(ai.getCardsIn(zone2));
if (type != null) {
list = CardLists.getValidCards(list, type, ai, source);
}
object2 = ComputerUtilCard.getBestAI(list);
if (object1 == null
|| object2 == null
|| !object1.isInZone(zone1)
|| !object1.getOwner().equals(ai)) {
return false;
}
if (type.equals("Aura")) {
Card c = object1.getEnchantingCard();
if (!c.canBeEnchantedBy(object2)) {
return false;
}
}
if (object2.getCMC() > object1.getCMC()) {
return MyRandom.getRandom().nextFloat() <= Math.pow(.6667, sa.getActivationsThisTurn());
}
return false;
}
private boolean pumpMandatoryTarget(
final Player ai, final SpellAbility sa, final boolean mandatory) {
final Game game = ai.getGame();
List<Card> list = game.getCardsIn(ZoneType.Battlefield);
final TargetRestrictions tgt = sa.getTargetRestrictions();
final Player opp = ai.getOpponent();
list =
CardLists.getValidCards(
list, tgt.getValidTgts(), sa.getActivatingPlayer(), sa.getHostCard());
list = CardLists.getTargetableCards(list, sa);
if (list.size() < tgt.getMinTargets(sa.getHostCard(), sa)) {
sa.resetTargets();
return false;
}
// Remove anything that's already been targeted
for (final Card c : sa.getTargets().getTargetCards()) {
list.remove(c);
}
List<Card> pref;
List<Card> forced;
final Card source = sa.getHostCard();
if (sa.isCurse()) {
pref = CardLists.filterControlledBy(list, opp);
forced = CardLists.filterControlledBy(list, ai);
} else {
pref = CardLists.filterControlledBy(list, ai);
forced = CardLists.filterControlledBy(list, opp);
}
while (sa.getTargets().getNumTargeted() < tgt.getMaxTargets(source, sa)) {
if (pref.isEmpty()) {
break;
}
Card c;
if (CardLists.getNotType(pref, "Creature").isEmpty()) {
c = ComputerUtilCard.getBestCreatureAI(pref);
} else {
c = ComputerUtilCard.getMostExpensivePermanentAI(pref, sa, true);
}
pref.remove(c);
sa.getTargets().add(c);
}
while (sa.getTargets().getNumTargeted() < tgt.getMinTargets(source, sa)) {
if (forced.isEmpty()) {
break;
}
Card c;
if (CardLists.getNotType(forced, "Creature").isEmpty()) {
c = ComputerUtilCard.getWorstCreatureAI(forced);
} else {
c = ComputerUtilCard.getCheapestPermanentAI(forced, sa, true);
}
forced.remove(c);
sa.getTargets().add(c);
}
if (sa.getTargets().getNumTargeted() < tgt.getMinTargets(source, sa)) {
sa.resetTargets();
return false;
}
return true;
} // pumpMandatoryTarget()
private boolean pumpTgtAI(
final Player ai,
final SpellAbility sa,
final int defense,
final int attack,
final boolean mandatory) {
final List<String> keywords =
sa.hasParam("KW") ? Arrays.asList(sa.getParam("KW").split(" & ")) : new ArrayList<String>();
final Game game = ai.getGame();
final Card source = sa.getHostCard();
if (!mandatory
&& !sa.isTrigger()
&& game.getPhaseHandler().getPhase().isAfter(PhaseType.COMBAT_DECLARE_BLOCKERS)
&& !(sa.isCurse() && defense < 0)
&& !this.containsNonCombatKeyword(keywords)
&& !sa.hasParam("UntilYourNextTurn")) {
return false;
}
final Player opp = ai.getOpponent();
final TargetRestrictions tgt = sa.getTargetRestrictions();
sa.resetTargets();
if (sa.hasParam("TargetingPlayer") && sa.getActivatingPlayer().equals(ai) && !sa.isTrigger()) {
Player targetingPlayer =
AbilityUtils.getDefinedPlayers(source, sa.getParam("TargetingPlayer"), sa).get(0);
sa.setTargetingPlayer(targetingPlayer);
return targetingPlayer.getController().chooseTargetsFor(sa);
}
List<Card> list = new ArrayList<Card>();
if (sa.hasParam("AILogic")) {
if (sa.getParam("AILogic").equals("HighestPower")) {
list =
CardLists.getValidCards(
CardLists.filter(game.getCardsIn(ZoneType.Battlefield), Presets.CREATURES),
tgt.getValidTgts(),
ai,
source);
list = CardLists.getTargetableCards(list, sa);
CardLists.sortByPowerDesc(list);
if (!list.isEmpty()) {
sa.getTargets().add(list.get(0));
return true;
} else {
return false;
}
}
if (sa.getParam("AILogic").equals("Fight") || sa.getParam("AILogic").equals("PowerDmg")) {
final AbilitySub tgtFight = sa.getSubAbility();
List<Card> aiCreatures = ai.getCreaturesInPlay();
aiCreatures = CardLists.getTargetableCards(aiCreatures, sa);
aiCreatures = ComputerUtil.getSafeTargets(ai, sa, aiCreatures);
ComputerUtilCard.sortByEvaluateCreature(aiCreatures);
// sort is suboptimal due to conflicting needs depending on game state:
// -deathtouch for deal damage
// -max power for damage to player
// -survivability for generic "fight"
// -no support for "heroic"
List<Card> humCreatures = ai.getOpponent().getCreaturesInPlay();
humCreatures = CardLists.getTargetableCards(humCreatures, tgtFight);
ComputerUtilCard.sortByEvaluateCreature(humCreatures);
if (humCreatures.isEmpty() || aiCreatures.isEmpty()) {
return false;
}
int buffedAtk = attack, buffedDef = defense;
for (Card humanCreature : humCreatures) {
for (Card aiCreature : aiCreatures) {
if (sa.isSpell()) { // heroic triggers adding counters
for (Trigger t : aiCreature.getTriggers()) {
if (t.getMode() == TriggerType.SpellCast) {
final Map<String, String> params = t.getMapParams();
if ("Card.Self".equals(params.get("TargetsValid"))
&& "You".equals(params.get("ValidActivatingPlayer"))
&& params.containsKey("Execute")) {
SpellAbility heroic =
AbilityFactory.getAbility(
aiCreature.getSVar(params.get("Execute")), aiCreature);
if ("Self".equals(heroic.getParam("Defined"))
&& "P1P1".equals(heroic.getParam("CounterType"))) {
int amount =
AbilityUtils.calculateAmount(
aiCreature, heroic.getParam("CounterNum"), heroic);
buffedAtk += amount;
buffedDef += amount;
}
break;
}
}
}
}
if (sa.getParam("AILogic").equals("PowerDmg")) {
if (FightAi.canKill(aiCreature, humanCreature, buffedAtk)) {
sa.getTargets().add(aiCreature);
tgtFight.getTargets().add(humanCreature);
return true;
}
} else {
if (FightAi.shouldFight(aiCreature, humanCreature, buffedAtk, buffedDef)) {
sa.getTargets().add(aiCreature);
tgtFight.getTargets().add(humanCreature);
return true;
}
}
}
}
}
return false;
} else if (sa.isCurse()) {
if (sa.canTarget(opp)) {
sa.getTargets().add(opp);
return true;
}
list = this.getCurseCreatures(ai, sa, defense, attack, keywords);
} else {
if (!tgt.canTgtCreature()) {
ZoneType zone = tgt.getZone().get(0);
list = game.getCardsIn(zone);
} else {
list = this.getPumpCreatures(ai, sa, defense, attack, keywords);
}
if (sa.canTarget(ai)) {
sa.getTargets().add(ai);
return true;
}
}
list = CardLists.getValidCards(list, tgt.getValidTgts(), ai, source);
if (game.getStack().isEmpty()) {
// If the cost is tapping, don't activate before declare
// attack/block
if (sa.getPayCosts() != null && sa.getPayCosts().hasTapCost()) {
if (game.getPhaseHandler().getPhase().isBefore(PhaseType.COMBAT_DECLARE_ATTACKERS)
&& game.getPhaseHandler().isPlayerTurn(ai)) {
list.remove(sa.getHostCard());
}
if (game.getPhaseHandler().getPhase().isBefore(PhaseType.COMBAT_DECLARE_BLOCKERS)
&& game.getPhaseHandler().isPlayerTurn(opp)) {
list.remove(sa.getHostCard());
}
}
}
if (list.isEmpty()) {
return mandatory && this.pumpMandatoryTarget(ai, sa, mandatory);
}
if (!sa.isCurse()) {
// Don't target cards that will die.
list = ComputerUtil.getSafeTargets(ai, sa, list);
}
while (sa.getTargets().getNumTargeted() < tgt.getMaxTargets(source, sa)) {
Card t = null;
// boolean goodt = false;
if (list.isEmpty()) {
if ((sa.getTargets().getNumTargeted() < tgt.getMinTargets(source, sa))
|| (sa.getTargets().getNumTargeted() == 0)) {
if (mandatory) {
return this.pumpMandatoryTarget(ai, sa, mandatory);
}
sa.resetTargets();
return false;
} else {
// TODO is this good enough? for up to amounts?
break;
}
}
t = ComputerUtilCard.getBestAI(list);
// option to hold removal instead only applies for single targeted removal
if (!sa.isTrigger() && tgt.getMaxTargets(source, sa) == 1 && sa.isCurse()) {
if (!ComputerUtilCard.useRemovalNow(sa, t, -defense, ZoneType.Graveyard)) {
return false;
}
}
sa.getTargets().add(t);
list.remove(t);
}
return true;
} // pumpTgtAI()