forked from External/mage
795 lines
26 KiB
Java
795 lines
26 KiB
Java
/*
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* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification, are
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* permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* The views and conclusions contained in the software and documentation are those of the
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* authors and should not be interpreted as representing official policies, either expressed
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* or implied, of BetaSteward_at_googlemail.com.
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*/
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package mage.player.ai;
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import mage.Constants.Outcome;
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import mage.Constants.PhaseStep;
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import mage.Constants.RangeOfInfluence;
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import mage.abilities.Ability;
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import mage.abilities.ActivatedAbility;
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import mage.abilities.common.PassAbility;
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import mage.abilities.costs.mana.GenericManaCost;
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import mage.abilities.costs.mana.ManaCost;
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import mage.abilities.costs.mana.ManaCosts;
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import mage.abilities.costs.mana.VariableManaCost;
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import mage.abilities.effects.Effect;
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import mage.abilities.effects.SearchEffect;
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import mage.cards.Card;
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import mage.cards.Cards;
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import mage.choices.Choice;
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import mage.filter.FilterAbility;
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import mage.filter.common.FilterCreatureForAttack;
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import mage.game.Game;
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import mage.game.combat.Combat;
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import mage.game.combat.CombatGroup;
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import mage.game.events.GameEvent;
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import mage.game.permanent.Permanent;
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import mage.game.stack.StackAbility;
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import mage.game.stack.StackObject;
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import mage.game.turn.*;
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import mage.players.Player;
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import mage.target.Target;
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import mage.target.TargetCard;
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import mage.util.Logging;
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import java.util.ArrayList;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.UUID;
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import java.util.concurrent.*;
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/**
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*
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* @author nantuko
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*/
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public class ComputerPlayer6 extends ComputerPlayer<ComputerPlayer6> implements Player {
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private static final transient org.apache.log4j.Logger logger = org.apache.log4j.Logger.getLogger(ComputerPlayer6.class);
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private static final ExecutorService pool = Executors.newFixedThreadPool(1);
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protected int maxDepth;
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protected int maxNodes;
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protected int maxThink;
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protected LinkedList<Ability> actions = new LinkedList<Ability>();
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protected List<UUID> targets = new ArrayList<UUID>();
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protected List<String> choices = new ArrayList<String>();
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protected Combat combat;
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protected int currentScore;
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protected SimulationNode2 root;
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public ComputerPlayer6(String name, RangeOfInfluence range, int skill) {
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super(name, range);
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maxDepth = skill * 2;
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maxThink = skill * 3;
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maxNodes = Config2.maxNodes;
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}
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public ComputerPlayer6(final ComputerPlayer6 player) {
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super(player);
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this.maxDepth = player.maxDepth;
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this.currentScore = player.currentScore;
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if (player.combat != null)
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this.combat = player.combat.copy();
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for (Ability ability: player.actions) {
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actions.add(ability);
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}
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for (UUID targetId: player.targets) {
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targets.add(targetId);
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}
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for (String choice: player.choices) {
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choices.add(choice);
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}
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}
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@Override
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public ComputerPlayer6 copy() {
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return new ComputerPlayer6(this);
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}
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@Override
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public void priority(Game game) {
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logState(game);
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game.firePriorityEvent(playerId);
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switch (game.getTurn().getStepType()) {
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case UPKEEP:
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case DRAW:
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pass();
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break;
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case PRECOMBAT_MAIN:
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case DECLARE_BLOCKERS:
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case POSTCOMBAT_MAIN:
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if (game.getActivePlayerId().equals(playerId)) {
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printOutState(game, playerId);
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printOutState(game, game.getOpponents(playerId).iterator().next());
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if (actions.size() == 0) {
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calculateActions(game);
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}
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act(game);
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} else {
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pass();
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}
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break;
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case BEGIN_COMBAT:
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case COMBAT_DAMAGE:
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case END_COMBAT:
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pass();
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break;
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case DECLARE_ATTACKERS:
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if (!game.getActivePlayerId().equals(playerId)) {
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printOutState(game, playerId);
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printOutState(game, game.getOpponents(playerId).iterator().next());
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if (actions.size() == 0) {
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calculateActions(game);
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}
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act(game);
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//printOutState(game, playerId);
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} else {
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pass();
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}
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break;
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case END_TURN:
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pass();
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break;
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case CLEANUP:
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pass();
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break;
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}
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}
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protected void printOutState(Game game, UUID playerId) {
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Player player = game.getPlayer(playerId);
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System.out.println("Turn::"+game.getTurnNum());
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System.out.println("[" + game.getPlayer(playerId).getName() + "] " + game.getTurn().getStepType().name() +", life=" + player.getLife());
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Player opponent = game.getPlayer(game.getOpponents(playerId).iterator().next());
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System.out.println("[Opponent] life=" + opponent.getLife());
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String s = "[";
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for (Card card : player.getHand().getCards(game)) {
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s += card.getName() + ";";
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}
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s += "]";
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System.out.println("Hand: " + s);
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s = "[";
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for (Permanent permanent : game.getBattlefield().getAllPermanents()) {
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if (permanent.getOwnerId().equals(player.getId())) {
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s += permanent.getName();
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if (permanent.isTapped()) {
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s+="(tapped)";
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}
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if (permanent.isAttacking()) {
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s+="(attacking)";
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}
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s+=";";
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}
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}
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s += "]";
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System.out.println("Permanents: " + s);
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}
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protected void act(Game game) {
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if (actions == null || actions.size() == 0)
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pass();
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else {
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boolean usedStack = false;
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while (actions.peek() != null) {
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Ability ability = actions.poll();
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System.out.println("[" + game.getPlayer(playerId).getName() + "] Action: " + ability.toString());
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this.activateAbility((ActivatedAbility) ability, game);
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if (ability.isUsesStack())
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usedStack = true;
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}
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if (usedStack)
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pass();
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}
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}
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protected void calculateActions(Game game) {
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if (!getNextAction(game)) {
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Game sim = createSimulation(game);
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SimulationNode2.resetCount();
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root = new SimulationNode2(null, sim, maxDepth, playerId);
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logger.info("simulating actions");
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//int bestScore = addActionsTimed(new FilterAbility());
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currentScore = GameStateEvaluator2.evaluate(playerId, game);
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addActionsTimed(new FilterAbility());
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if (root.children.size() > 0) {
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root = root.children.get(0);
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//GameStateEvaluator2.evaluate(playerId, root.getGame());
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int bestScore = root.getScore();
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if (bestScore > currentScore) {
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actions = new LinkedList<Ability>(root.abilities);
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combat = root.combat;
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}
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}
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}
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}
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protected boolean getNextAction(Game game) {
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if (root != null && root.children.size() > 0) {
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SimulationNode2 test = root;
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root = root.children.get(0);
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while (root.children.size() > 0 && !root.playerId.equals(playerId)) {
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test = root;
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root = root.children.get(0);
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}
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logger.info("simlating -- game value:" + game.getState().getValue() + " test value:" + test.gameValue);
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if (root.playerId.equals(playerId) && root.abilities != null && game.getState().getValue() == test.gameValue) {
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/*
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// Try to fix horizon effect
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if (root.combat == null || root.combat.getAttackers().size() == 0) {
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FilterCreatureForAttack attackFilter = new FilterCreatureForAttack();
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attackFilter.getControllerId().add(playerId);
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List<Permanent> attackers = game.getBattlefield().getAllActivePermanents(attackFilter);
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if (attackers.size() > 0) {
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// we have attackers but don't attack with any of them
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// let's try once again to avoid possible horizon effect
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return false;
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}
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}
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*/
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logger.info("simulating -- continuing previous action chain");
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actions = new LinkedList<Ability>(root.abilities);
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combat = root.combat;
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return true;
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}
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else {
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return false;
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}
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}
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return false;
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}
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protected int minimaxAB(SimulationNode2 node, FilterAbility filter, int depth, int alpha, int beta) {
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UUID currentPlayerId = node.getGame().getPlayerList().get();
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SimulationNode2 bestChild = null;
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for (SimulationNode2 child: node.getChildren()) {
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Combat _combat = child.getCombat();
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if (alpha >= beta) {
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logger.info("alpha beta pruning");
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break;
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}
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if (SimulationNode2.nodeCount > maxNodes) {
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logger.info("simulating -- reached end-state, count=" + SimulationNode2.nodeCount);
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break;
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}
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int val = addActions(child, filter, depth-1, alpha, beta);
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if (!currentPlayerId.equals(playerId)) {
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if (val < beta) {
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beta = val;
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bestChild = child;
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if (node.getCombat() == null) {
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node.setCombat(_combat);
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bestChild.setCombat(_combat);
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}
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}
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// no need to check other actions
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if (val == GameStateEvaluator2.LOSE_GAME_SCORE) {
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logger.debug("lose - break");
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break;
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}
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}
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else {
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if (val > alpha) {
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alpha = val;
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bestChild = child;
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if (node.getCombat() == null) {
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node.setCombat(_combat);
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bestChild.setCombat(_combat);
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}
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}
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// no need to check other actions
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if (val == GameStateEvaluator2.WIN_GAME_SCORE) {
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logger.debug("win - break");
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break;
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}
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}
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}
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node.children.clear();
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if (bestChild != null)
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node.children.add(bestChild);
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if (!currentPlayerId.equals(playerId)) {
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//logger.info("returning minimax beta: " + beta);
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return beta;
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}
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else {
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//logger.info("returning minimax alpha: " + alpha);
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return alpha;
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}
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}
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protected SearchEffect getSearchEffect(StackAbility ability) {
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for (Effect effect: ability.getEffects()) {
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if (effect instanceof SearchEffect) {
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return (SearchEffect) effect;
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}
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}
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return null;
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}
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protected void resolve(SimulationNode2 node, int depth, Game game) {
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StackObject ability = game.getStack().pop();
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if (ability instanceof StackAbility) {
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SearchEffect effect = getSearchEffect((StackAbility) ability);
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if (effect != null && ability.getControllerId().equals(playerId)) {
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Target target = effect.getTarget();
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if (!target.doneChosing()) {
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for (UUID targetId: target.possibleTargets(ability.getSourceId(), ability.getControllerId(), game)) {
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Game sim = game.copy();
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StackAbility newAbility = (StackAbility) ability.copy();
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SearchEffect newEffect = getSearchEffect((StackAbility) newAbility);
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newEffect.getTarget().addTarget(targetId, newAbility, sim);
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sim.getStack().push(newAbility);
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SimulationNode2 newNode = new SimulationNode2(node, sim, depth, ability.getControllerId());
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node.children.add(newNode);
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newNode.getTargets().add(targetId);
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logger.debug("simulating search -- node#: " + SimulationNode2.getCount() + "for player: " + sim.getPlayer(ability.getControllerId()).getName());
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}
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return;
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}
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}
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}
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//logger.info("simulating resolve ");
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ability.resolve(game);
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game.applyEffects();
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game.getPlayers().resetPassed();
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game.getPlayerList().setCurrent(game.getActivePlayerId());
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}
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protected Integer addActionsTimed(final FilterAbility filter) {
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FutureTask<Integer> task = new FutureTask<Integer>(new Callable<Integer>() {
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public Integer call() throws Exception
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{
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return addActions(root, filter, maxDepth, Integer.MIN_VALUE, Integer.MAX_VALUE);
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}
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});
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pool.execute(task);
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try {
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return task.get(maxThink, TimeUnit.SECONDS);
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} catch (TimeoutException e) {
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logger.info("simulating - timed out");
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task.cancel(true);
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} catch (ExecutionException e) {
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e.printStackTrace();
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task.cancel(true);
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} catch (InterruptedException e) {
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e.printStackTrace();
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task.cancel(true);
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} catch (Exception e) {
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e.printStackTrace();
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task.cancel(true);
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}
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//TODO: timeout handling
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return 0;
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}
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protected int addActions(SimulationNode2 node, FilterAbility filter, int depth, int alpha, int beta) {
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logger.debug("addActions: " + depth + ", alpha=" + alpha + ", beta=" + beta);
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Game game = node.getGame();
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int val;
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if (Thread.interrupted()) {
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Thread.currentThread().interrupt();
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val = GameStateEvaluator2.evaluate(playerId, game);
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logger.info("interrupted - " + val);
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return val;
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}
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if (depth <= 0 || SimulationNode2.nodeCount > maxNodes || game.isGameOver()) {
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logger.debug("simulating -- reached end state, node count=" + SimulationNode2.nodeCount + ", depth=" + depth);
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val = GameStateEvaluator2.evaluate(playerId, game);
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UUID currentPlayerId = node.getGame().getPlayerList().get();
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//logger.info("reached - " + val + ", playerId=" + playerId + ", node.pid="+currentPlayerId);
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return val;
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}
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else if (node.getChildren().size() > 0) {
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logger.debug("simulating -- somthing added children:" + node.getChildren().size());
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val = minimaxAB(node, filter, depth-1, alpha, beta);
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return val;
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}
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else {
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logger.debug("simulating -- alpha: " + alpha + " beta: " + beta + " depth:" + depth + " step:" + game.getTurn().getStepType() + " for player:" + (node.getPlayerId().equals(playerId) ? "yes" : "no"));
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if (allPassed(game)) {
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if (!game.getStack().isEmpty()) {
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resolve(node, depth, game);
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}
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else {
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game.getPlayers().resetPassed();
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playNext(game, game.getActivePlayerId(), node);
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}
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}
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if (game.isGameOver()) {
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val = GameStateEvaluator2.evaluate(playerId, game);
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} else if (node.getChildren().size() > 0) {
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//declared attackers or blockers or triggered abilities
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logger.debug("simulating -- attack/block/trigger added children:" + node.getChildren().size());
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val = minimaxAB(node, filter, depth-1, alpha, beta);
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}
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else {
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val = simulatePriority(node, game, filter, depth, alpha, beta);
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}
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}
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logger.debug("returning -- score: " + val + " depth:" + depth + " step:" + game.getTurn().getStepType() + " for player:" + game.getPlayer(node.getPlayerId()).getName());
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return val;
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}
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protected int simulatePriority(SimulationNode2 node, Game game, FilterAbility filter, int depth, int alpha, int beta) {
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if (Thread.interrupted()) {
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Thread.currentThread().interrupt();
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logger.info("interrupted");
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return GameStateEvaluator2.evaluate(playerId, game);
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}
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node.setGameValue(game.getState().getValue());
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SimulatedPlayer2 currentPlayer = (SimulatedPlayer2) game.getPlayer(game.getPlayerList().get());
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//logger.info("simulating -- player " + currentPlayer.getName());
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SimulationNode2 bestNode = null;
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List<Ability> allActions = currentPlayer.simulatePriority(game, filter);
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logger.debug("simulating -- adding " + allActions.size() + " children:" + allActions);
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for (Ability action: allActions) {
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if (Thread.interrupted()) {
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Thread.currentThread().interrupt();
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logger.debug("interrupted");
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break;
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}
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Game sim = game.copy();
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if (sim.getPlayer(currentPlayer.getId()).activateAbility((ActivatedAbility) action.copy(), sim)) {
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sim.applyEffects();
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if (checkForRepeatedAction(sim, node, action, currentPlayer.getId()))
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continue;
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if (!sim.isGameOver() && action.isUsesStack()) {
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// only pass if the last action uses the stack
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sim.getPlayer(currentPlayer.getId()).pass();
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sim.getPlayerList().getNext();
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}
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SimulationNode2 newNode = new SimulationNode2(node, sim, action, depth, currentPlayer.getId());
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logger.debug("simulating -- node #:" + SimulationNode2.getCount() + " actions:" + action);
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sim.checkStateAndTriggered();
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if (depth == 20) {
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logger.info("*** Action *** " + action.toString());
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}
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int val = addActions(newNode, filter, depth-1, alpha, beta);
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if (depth == 20) {
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logger.info("*** Value *** " + val);
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}
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if (!currentPlayer.getId().equals(playerId)) {
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if (val < beta) {
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beta = val;
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bestNode = newNode;
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bestNode.setScore(val);
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node.setCombat(newNode.getCombat());
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}
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// no need to check other actions
|
|
if (val == GameStateEvaluator2.LOSE_GAME_SCORE) {
|
|
logger.debug("lose - break");
|
|
break;
|
|
}
|
|
}
|
|
else {
|
|
if (val > alpha) {
|
|
alpha = val;
|
|
bestNode = newNode;
|
|
bestNode.setScore(val);
|
|
node.setCombat(newNode.getCombat());
|
|
if (node.getTargets().size() > 0)
|
|
targets = node.getTargets();
|
|
if (node.getChoices().size() > 0)
|
|
choices = node.getChoices();
|
|
if (depth == maxDepth) {
|
|
logger.info("saved");
|
|
node.children.clear();
|
|
node.children.add(bestNode);
|
|
node.setScore(bestNode.getScore());
|
|
}
|
|
}
|
|
|
|
// no need to check other actions
|
|
if (val == GameStateEvaluator2.WIN_GAME_SCORE) {
|
|
logger.debug("win - break");
|
|
break;
|
|
}
|
|
}
|
|
if (alpha >= beta) {
|
|
//logger.info("simulating -- pruning");
|
|
break;
|
|
}
|
|
if (SimulationNode2.nodeCount > maxNodes) {
|
|
logger.debug("simulating -- reached end-state");
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (bestNode != null) {
|
|
node.children.clear();
|
|
node.children.add(bestNode);
|
|
node.setScore(bestNode.getScore());
|
|
}
|
|
if (!currentPlayer.getId().equals(playerId)) {
|
|
//logger.info("returning priority beta: " + beta);
|
|
return beta;
|
|
}
|
|
else {
|
|
//logger.info("returning priority alpha: " + alpha);
|
|
return alpha;
|
|
}
|
|
}
|
|
|
|
protected boolean allPassed(Game game) {
|
|
for (Player player: game.getPlayers().values()) {
|
|
if (!player.isPassed() && !player.hasLost() && !player.hasLeft())
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean choose(Outcome outcome, Choice choice, Game game) {
|
|
if (choices.size() == 0)
|
|
return super.choose(outcome, choice, game);
|
|
if (!choice.isChosen()) {
|
|
for (String achoice: choices) {
|
|
choice.setChoice(achoice);
|
|
if (choice.isChosen()) {
|
|
choices.clear();
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean chooseTarget(Outcome outcome, Cards cards, TargetCard target, Ability source, Game game) {
|
|
if (targets.size() == 0)
|
|
return super.chooseTarget(outcome, cards, target, source, game);
|
|
if (!target.doneChosing()) {
|
|
for (UUID targetId: targets) {
|
|
target.addTarget(targetId, source, game);
|
|
if (target.doneChosing()) {
|
|
targets.clear();
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean choose(Outcome outcome, Cards cards, TargetCard target, Game game) {
|
|
if (targets.size() == 0)
|
|
return super.choose(outcome, cards, target, game);
|
|
if (!target.doneChosing()) {
|
|
for (UUID targetId: targets) {
|
|
target.add(targetId, game);
|
|
if (target.doneChosing()) {
|
|
targets.clear();
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean playXMana(VariableManaCost cost, ManaCosts<ManaCost> costs, Game game) {
|
|
//SimulatedPlayer.simulateVariableCosts method adds a generic mana cost for each option
|
|
for (ManaCost manaCost: costs) {
|
|
if (manaCost instanceof GenericManaCost) {
|
|
cost.setPayment(manaCost.getPayment());
|
|
logger.debug("using X = " + cost.getPayment().count());
|
|
break;
|
|
}
|
|
}
|
|
cost.setPaid();
|
|
return true;
|
|
}
|
|
|
|
public void playNext(Game game, UUID activePlayerId, SimulationNode2 node) {
|
|
boolean skip = false;
|
|
while (true) {
|
|
Phase currentPhase = game.getPhase();
|
|
if (!skip)
|
|
currentPhase.getStep().endStep(game, activePlayerId);
|
|
game.applyEffects();
|
|
switch (currentPhase.getStep().getType()) {
|
|
case UNTAP:
|
|
game.getPhase().setStep(new UpkeepStep());
|
|
break;
|
|
case UPKEEP:
|
|
game.getPhase().setStep(new DrawStep());
|
|
break;
|
|
case DRAW:
|
|
game.getTurn().setPhase(new PreCombatMainPhase());
|
|
game.getPhase().setStep(new PreCombatMainStep());
|
|
break;
|
|
case PRECOMBAT_MAIN:
|
|
game.getTurn().setPhase(new CombatPhase());
|
|
game.getPhase().setStep(new BeginCombatStep());
|
|
break;
|
|
case BEGIN_COMBAT:
|
|
game.getPhase().setStep(new DeclareAttackersStep());
|
|
break;
|
|
case DECLARE_ATTACKERS:
|
|
game.getPhase().setStep(new DeclareBlockersStep());
|
|
break;
|
|
case DECLARE_BLOCKERS:
|
|
game.getPhase().setStep(new CombatDamageStep(true));
|
|
break;
|
|
case COMBAT_DAMAGE:
|
|
if (((CombatDamageStep)currentPhase.getStep()).getFirst())
|
|
game.getPhase().setStep(new CombatDamageStep(false));
|
|
else
|
|
game.getPhase().setStep(new EndOfCombatStep());
|
|
break;
|
|
case END_COMBAT:
|
|
game.getTurn().setPhase(new PostCombatMainPhase());
|
|
game.getPhase().setStep(new PostCombatMainStep());
|
|
break;
|
|
case POSTCOMBAT_MAIN:
|
|
game.getTurn().setPhase(new EndPhase());
|
|
game.getPhase().setStep(new EndStep());
|
|
break;
|
|
case END_TURN:
|
|
game.getPhase().setStep(new CleanupStep());
|
|
break;
|
|
case CLEANUP:
|
|
game.getPhase().getStep().beginStep(game, activePlayerId);
|
|
if (!game.checkStateAndTriggered() && !game.isGameOver()) {
|
|
game.getState().setActivePlayerId(game.getState().getPlayerList(game.getActivePlayerId()).getNext());
|
|
game.getTurn().setPhase(new BeginningPhase());
|
|
game.getPhase().setStep(new UntapStep());
|
|
}
|
|
}
|
|
if (!game.getStep().skipStep(game, game.getActivePlayerId())) {
|
|
if (game.getTurn().getStepType() == PhaseStep.DECLARE_ATTACKERS) {
|
|
game.fireEvent(new GameEvent(GameEvent.EventType.DECLARE_ATTACKERS_STEP_PRE, null, null, activePlayerId));
|
|
if (!game.replaceEvent(GameEvent.getEvent(GameEvent.EventType.DECLARING_ATTACKERS, activePlayerId, activePlayerId))) {
|
|
for (Combat engagement: ((SimulatedPlayer2)game.getPlayer(activePlayerId)).addAttackers(game)) {
|
|
Game sim = game.copy();
|
|
UUID defenderId = game.getOpponents(playerId).iterator().next();
|
|
for (CombatGroup group: engagement.getGroups()) {
|
|
for (UUID attackerId: group.getAttackers()) {
|
|
sim.getPlayer(activePlayerId).declareAttacker(attackerId, defenderId, sim);
|
|
}
|
|
}
|
|
sim.fireEvent(GameEvent.getEvent(GameEvent.EventType.DECLARED_ATTACKERS, playerId, playerId));
|
|
SimulationNode2 newNode = new SimulationNode2(node, sim, node.getDepth()-1, activePlayerId);
|
|
logger.debug("simulating -- node #:" + SimulationNode2.getCount() + " declare attakers");
|
|
newNode.setCombat(sim.getCombat());
|
|
node.children.add(newNode);
|
|
}
|
|
}
|
|
}
|
|
else if (game.getTurn().getStepType() == PhaseStep.DECLARE_BLOCKERS) {
|
|
game.fireEvent(new GameEvent(GameEvent.EventType.DECLARE_BLOCKERS_STEP_PRE, null, null, activePlayerId));
|
|
if (!game.replaceEvent(GameEvent.getEvent(GameEvent.EventType.DECLARING_BLOCKERS, activePlayerId, activePlayerId))) {
|
|
for (UUID defenderId: game.getCombat().getDefenders()) {
|
|
//check if defender is being attacked
|
|
if (game.getCombat().isAttacked(defenderId, game)) {
|
|
for (Combat engagement: ((SimulatedPlayer2)game.getPlayer(defenderId)).addBlockers(game)) {
|
|
Game sim = game.copy();
|
|
for (CombatGroup group: engagement.getGroups()) {
|
|
List<UUID> blockers = new ArrayList<UUID>();
|
|
blockers.addAll(group.getBlockers());
|
|
for (UUID blockerId: blockers) {
|
|
group.addBlocker(blockerId, defenderId, sim);
|
|
}
|
|
blockers = null;
|
|
}
|
|
sim.fireEvent(GameEvent.getEvent(GameEvent.EventType.DECLARED_BLOCKERS, playerId, playerId));
|
|
SimulationNode2 newNode = new SimulationNode2(node, sim, node.getDepth()-1, defenderId);
|
|
logger.debug("simulating -- node #:" + SimulationNode2.getCount() + " declare blockers");
|
|
newNode.setCombat(sim.getCombat());
|
|
node.children.add(newNode);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
game.getStep().beginStep(game, activePlayerId);
|
|
}
|
|
if (game.getStep().getHasPriority())
|
|
break;
|
|
}
|
|
else {
|
|
skip = true;
|
|
}
|
|
}
|
|
game.checkStateAndTriggered();
|
|
}
|
|
|
|
@Override
|
|
public void selectAttackers(Game game) {
|
|
logger.debug("selectAttackers");
|
|
if (combat != null) {
|
|
UUID opponentId = game.getCombat().getDefenders().iterator().next();
|
|
String attackers = "";
|
|
for (UUID attackerId: combat.getAttackers()) {
|
|
attackers = "[" + game.getCard(attackerId).getName() + "]";
|
|
this.declareAttacker(attackerId, opponentId, game);
|
|
}
|
|
logger.info("declare attackers: " + (attackers.isEmpty() ? "none" : attackers));
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void selectBlockers(Game game) {
|
|
logger.debug("selectBlockers");
|
|
if (combat != null && combat.getGroups().size() > 0) {
|
|
List<CombatGroup> groups = game.getCombat().getGroups();
|
|
for (int i = 0; i < groups.size(); i++) {
|
|
if (i < combat.getGroups().size()) {
|
|
for (UUID blockerId: combat.getGroups().get(i).getBlockers()) {
|
|
this.declareBlocker(blockerId, groups.get(i).getAttackers().get(0), game);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Copies game and replaces all players in copy with simulated players
|
|
*
|
|
* @param game
|
|
* @return a new game object with simulated players
|
|
*/
|
|
protected Game createSimulation(Game game) {
|
|
Game sim = game.copy();
|
|
|
|
for (Player copyPlayer: sim.getState().getPlayers().values()) {
|
|
Player origPlayer = game.getState().getPlayers().get(copyPlayer.getId());
|
|
SimulatedPlayer2 newPlayer = new SimulatedPlayer2(copyPlayer.getId(), copyPlayer.getId().equals(playerId));
|
|
newPlayer.restore(origPlayer);
|
|
sim.getState().getPlayers().put(copyPlayer.getId(), newPlayer);
|
|
}
|
|
return sim;
|
|
}
|
|
|
|
private boolean checkForRepeatedAction(Game sim, SimulationNode2 node, Ability action, UUID playerId) {
|
|
if (action instanceof PassAbility)
|
|
return false;
|
|
int val = GameStateEvaluator2.evaluate(playerId, sim);
|
|
SimulationNode2 test = node.getParent();
|
|
while (test != null && !test.getPlayerId().equals(playerId)) {
|
|
test = test.getParent();
|
|
}
|
|
if (test != null && test.getAbilities() != null && test.getAbilities().size() == 1) {
|
|
if (action.toString().equals(test.getAbilities().get(0).toString()) && GameStateEvaluator2.evaluate(playerId, sim) == val) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
}
|