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[mad ai] Critical AI fixes. Sync with Steward recent changes. New test command for lifes. New test scenarios.

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magenoxx 2011-02-19 16:52:13 +03:00
parent 659f790325
commit 98ee9ff0c2
18 changed files with 226 additions and 1357 deletions
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679
Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ComputerPlayer4.java
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@ -1,679 +0,0 @@
/*
* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of BetaSteward_at_googlemail.com.
*/
package mage.player.ai;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.UUID;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.FutureTask;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.logging.Level;
import java.util.logging.Logger;
import mage.Constants.Outcome;
import mage.Constants.PhaseStep;
import mage.Constants.RangeOfInfluence;
import mage.abilities.Ability;
import mage.abilities.ActivatedAbility;
import mage.abilities.effects.Effect;
import mage.abilities.effects.SearchEffect;
import mage.cards.Card;
import mage.cards.Cards;
import mage.choices.Choice;
import mage.filter.FilterAbility;
import mage.game.Game;
import mage.game.combat.Combat;
import mage.game.combat.CombatGroup;
import mage.game.events.GameEvent;
import mage.game.permanent.Permanent;
import mage.game.stack.StackAbility;
import mage.game.stack.StackObject;
import mage.game.turn.BeginCombatStep;
import mage.game.turn.BeginningPhase;
import mage.game.turn.CleanupStep;
import mage.game.turn.CombatDamageStep;
import mage.game.turn.CombatPhase;
import mage.game.turn.DeclareAttackersStep;
import mage.game.turn.DeclareBlockersStep;
import mage.game.turn.DrawStep;
import mage.game.turn.EndOfCombatStep;
import mage.game.turn.EndPhase;
import mage.game.turn.EndStep;
import mage.game.turn.Phase;
import mage.game.turn.PostCombatMainPhase;
import mage.game.turn.PostCombatMainStep;
import mage.game.turn.PreCombatMainPhase;
import mage.game.turn.PreCombatMainStep;
import mage.game.turn.UntapStep;
import mage.game.turn.UpkeepStep;
import mage.players.Player;
import mage.target.Target;
import mage.target.TargetCard;
import mage.util.Logging;
/**
*
* @author BetaSteward_at_googlemail.com
*/
public class ComputerPlayer4 extends ComputerPlayer<ComputerPlayer4> implements Player {
private static final transient Logger logger = Logging.getLogger(ComputerPlayer4.class.getName());
private static final ExecutorService pool = Executors.newFixedThreadPool(1);
protected int maxDepth;
protected int maxNodes;
protected LinkedList<Ability> actions = new LinkedList<Ability>();
protected List<UUID> targets = new ArrayList<UUID>();
protected List<String> choices = new ArrayList<String>();
protected Combat combat;
protected int currentScore;
protected SimulationNode2 root;
public ComputerPlayer4(String name, RangeOfInfluence range) {
super(name, range);
maxDepth = Config2.maxDepth;
maxNodes = Config2.maxNodes;
}
public ComputerPlayer4(final ComputerPlayer4 player) {
super(player);
this.maxDepth = player.maxDepth;
this.currentScore = player.currentScore;
if (player.combat != null)
this.combat = player.combat.copy();
for (Ability ability: player.actions) {
actions.add(ability);
}
for (UUID targetId: player.targets) {
targets.add(targetId);
}
for (String choice: player.choices) {
choices.add(choice);
}
}
@Override
public ComputerPlayer4 copy() {
return new ComputerPlayer4(this);
}
@Override
public void priority(Game game) {
logState(game);
game.firePriorityEvent(playerId);
switch (game.getTurn().getStepType()) {
case UPKEEP:
case DRAW:
pass();
break;
case PRECOMBAT_MAIN:
case POSTCOMBAT_MAIN:
if (game.getActivePlayerId().equals(playerId)) {
Player player = game.getPlayer(playerId);
System.out.println("Turn::"+game.getTurnNum());
System.out.println("[" + game.getPlayer(playerId).getName() + "] " + game.getTurn().getStepType().name() +", life=" + player.getLife());
String s = "[";
for (Card card : player.getHand().getCards(game)) {
s += card.getName() + ";";
}
s += "]";
System.out.println("Hand: " + s);
s = "[";
for (Permanent permanent : game.getBattlefield().getAllPermanents()) {
if (permanent.getOwnerId().equals(player.getId())) {
s += permanent.getName() + ";";
}
}
s += "]";
System.out.println("Permanents: " + s);
}
if (actions.size() == 0) {
calculateActions(game);
}
act(game);
break;
case BEGIN_COMBAT:
case DECLARE_ATTACKERS:
case DECLARE_BLOCKERS:
case COMBAT_DAMAGE:
case END_COMBAT:
case END_TURN:
pass();
break;
case CLEANUP:
pass();
break;
}
}
protected void act(Game game) {
if (actions == null || actions.size() == 0)
pass();
else {
boolean usedStack = false;
while (actions.peek() != null) {
Ability ability = actions.poll();
System.out.println("[" + game.getPlayer(playerId).getName() + "] Action: " + ability.toString());
this.activateAbility((ActivatedAbility) ability, game);
if (ability.isUsesStack())
usedStack = true;
}
if (usedStack)
pass();
}
}
protected void calculateActions(Game game) {
currentScore = GameStateEvaluator2.evaluate(playerId, game);
if (!getNextAction(game)) {
Game sim = createSimulation(game);
SimulationNode2.resetCount();
root = new SimulationNode2(sim, maxDepth, playerId);
logger.info("simulating actions");
addActionsTimed(new FilterAbility());
if (root.children.size() > 0) {
root = root.children.get(0);
int bestScore = GameStateEvaluator2.evaluate(playerId, root.getGame());
if (bestScore > currentScore) {
actions = new LinkedList<Ability>(root.abilities);
combat = root.combat;
}
}
}
}
protected boolean getNextAction(Game game) {
if (root != null && root.children.size() > 0) {
SimulationNode2 test = root;
root = root.children.get(0);
while (root.children.size() > 0 && !root.playerId.equals(playerId)) {
test = root;
root = root.children.get(0);
}
logger.info("simlating -- game value:" + game.getState().getValue() + " test value:" + test.gameValue);
if (root.playerId.equals(playerId) && root.abilities != null && game.getState().getValue() == test.gameValue) {
logger.info("simulating -- continuing previous action chain");
actions = new LinkedList<Ability>(root.abilities);
combat = root.combat;
return true;
}
else {
return false;
}
}
return false;
}
protected int minimaxAB(SimulationNode2 node, FilterAbility filter, int depth, int alpha, int beta) {
UUID currentPlayerId = node.getGame().getPlayerList().get();
SimulationNode2 bestChild = null;
for (SimulationNode2 child: node.getChildren()) {
if (alpha >= beta) {
logger.info("alpha beta pruning");
break;
}
if (SimulationNode2.nodeCount > maxNodes) {
logger.info("simulating -- reached end-state, count=" + SimulationNode2.nodeCount);
break;
}
int val = addActions(child, filter, depth-1, alpha, beta);
if (!currentPlayerId.equals(playerId)) {
if (val < beta) {
beta = val;
bestChild = child;
if (node.getCombat() == null)
node.setCombat(child.getCombat());
}
}
else {
if (val > alpha) {
alpha = val;
bestChild = child;
if (node.getCombat() == null)
node.setCombat(child.getCombat());
}
}
}
node.children.clear();
if (bestChild != null)
node.children.add(bestChild);
if (!currentPlayerId.equals(playerId)) {
//logger.info("returning minimax beta: " + beta);
return beta;
}
else {
//logger.info("returning minimax alpha: " + alpha);
return alpha;
}
}
protected SearchEffect getSearchEffect(StackAbility ability) {
for (Effect effect: ability.getEffects()) {
if (effect instanceof SearchEffect) {
return (SearchEffect) effect;
}
}
return null;
}
protected void resolve(SimulationNode2 node, int depth, Game game) {
StackObject ability = game.getStack().pop();
if (ability instanceof StackAbility) {
SearchEffect effect = getSearchEffect((StackAbility) ability);
if (effect != null && ability.getControllerId().equals(playerId)) {
Target target = effect.getTarget();
if (!target.doneChosing()) {
for (UUID targetId: target.possibleTargets(ability.getSourceId(), ability.getControllerId(), game)) {
Game sim = game.copy();
StackAbility newAbility = (StackAbility) ability.copy();
SearchEffect newEffect = getSearchEffect((StackAbility) newAbility);
newEffect.getTarget().addTarget(targetId, newAbility, sim);
sim.getStack().push(newAbility);
SimulationNode2 newNode = new SimulationNode2(sim, depth, ability.getControllerId());
node.children.add(newNode);
newNode.getTargets().add(targetId);
logger.fine("simulating search -- node#: " + SimulationNode2.getCount() + "for player: " + sim.getPlayer(ability.getControllerId()).getName());
}
return;
}
}
}
//logger.info("simulating resolve ");
ability.resolve(game);
game.applyEffects();
game.getPlayers().resetPassed();
game.getPlayerList().setCurrent(game.getActivePlayerId());
}
protected void addActionsTimed(final FilterAbility filter) {
FutureTask<Integer> task = new FutureTask<Integer>(new Callable<Integer>() {
public Integer call() throws Exception
{
return addActions(root, filter, maxDepth, Integer.MIN_VALUE, Integer.MAX_VALUE);
}
});
pool.execute(task);
try {
task.get(Config2.maxThinkSeconds, TimeUnit.MINUTES);
} catch (TimeoutException e) {
logger.info("simulating - timed out");
task.cancel(true);
} catch (ExecutionException e) {
e.printStackTrace();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
protected int addActions(SimulationNode2 node, FilterAbility filter, int depth, int alpha, int beta) {
logger.fine("addActions: " + depth + ", alpha=" + alpha + ", beta=" + beta);
Game game = node.getGame();
int val;
if (Thread.interrupted()) {
Thread.currentThread().interrupt();
logger.info("interrupted");
return GameStateEvaluator2.evaluate(playerId, game);
}
if (depth <= 0 || SimulationNode2.nodeCount > maxNodes || game.isGameOver()) {
logger.fine("simulating -- reached end state, node count="+ SimulationNode2.nodeCount + ", depth="+depth);
val = GameStateEvaluator2.evaluate(playerId, game);
}
else if (node.getChildren().size() > 0) {
logger.fine("simulating -- somthing added children:" + node.getChildren().size());
val = minimaxAB(node, filter, depth-1, alpha, beta);
}
else {
if (logger.isLoggable(Level.FINE))
logger.fine("simulating -- alpha: " + alpha + " beta: " + beta + " depth:" + depth + " step:" + game.getTurn().getStepType() + " for player:" + (node.getPlayerId().equals(playerId)?"yes":"no"));
if (allPassed(game)) {
if (!game.getStack().isEmpty()) {
resolve(node, depth, game);
}
else {
// int testScore = GameStateEvaluator.evaluate(playerId, game);
// if (testScore < currentScore) {
// // if score at end of step is worse than original score don't check any further
// logger.info("simulating -- abandoning current check, no immediate benefit");
// return testScore;
// }
game.getPlayers().resetPassed();
playNext(game, game.getActivePlayerId(), node);
}
}
if (game.isGameOver()) {
val = GameStateEvaluator2.evaluate(playerId, game);
}
else if (node.getChildren().size() > 0) {
//declared attackers or blockers or triggered abilities
logger.fine("simulating -- attack/block/trigger added children:" + node.getChildren().size());
val = minimaxAB(node, filter, depth-1, alpha, beta);
}
else {
val = simulatePriority(node, game, filter, depth, alpha, beta);
}
}
if (logger.isLoggable(Level.FINE))
logger.fine("returning -- score: " + val + " depth:" + depth + " step:" + game.getTurn().getStepType() + " for player:" + game.getPlayer(node.getPlayerId()).getName());
return val;
}
protected int simulatePriority(SimulationNode2 node, Game game, FilterAbility filter, int depth, int alpha, int beta) {
if (Thread.interrupted()) {
Thread.currentThread().interrupt();
logger.info("interrupted");
return GameStateEvaluator2.evaluate(playerId, game);
}
node.setGameValue(game.getState().getValue());
SimulatedPlayer2 currentPlayer = (SimulatedPlayer2) game.getPlayer(game.getPlayerList().get());
//logger.info("simulating -- player " + currentPlayer.getName());
SimulationNode2 bestNode = null;
List<Ability> allActions = currentPlayer.simulatePriority(game, filter);
if (logger.isLoggable(Level.FINE))
logger.fine("simulating -- adding " + allActions.size() + " children:" + allActions);
for (Ability action: allActions) {
Game sim = game.copy();
if (sim.getPlayer(currentPlayer.getId()).activateAbility((ActivatedAbility) action.copy(), sim)) {
sim.applyEffects();
if (!sim.isGameOver() && action.isUsesStack()) {
// only pass if the last action uses the stack
sim.getPlayer(currentPlayer.getId()).pass();
sim.getPlayerList().getNext();
}
SimulationNode2 newNode = new SimulationNode2(sim, action, depth, currentPlayer.getId());
if (logger.isLoggable(Level.FINE))
logger.fine("simulating -- node #:" + SimulationNode2.getCount() + " actions:" + action);
sim.checkStateAndTriggered();
int val = addActions(newNode, filter, depth-1, alpha, beta);
if (!currentPlayer.getId().equals(playerId)) {
if (val < beta) {
beta = val;
bestNode = newNode;
node.setCombat(newNode.getCombat());
}
}
else {
if (val > alpha) {
alpha = val;
bestNode = newNode;
node.setCombat(newNode.getCombat());
if (node.getTargets().size() > 0)
targets = node.getTargets();
if (node.getChoices().size() > 0)
choices = node.getChoices();
}
}
if (alpha >= beta) {
//logger.info("simulating -- pruning");
break;
}
if (SimulationNode2.nodeCount > maxNodes) {
logger.fine("simulating -- reached end-state");
break;
}
}
}
if (bestNode != null) {
node.children.clear();
node.children.add(bestNode);
}
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(Cards cards, TargetCard target, Ability source, Game game) {
if (targets.size() == 0)
return super.chooseTarget(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(Cards cards, TargetCard target, Game game) {
if (targets.size() == 0)
return super.choose(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;
}
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(sim, node.getDepth()-1, activePlayerId);
logger.info("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()) {
for (UUID blockerId: group.getBlockers()) {
group.addBlocker(blockerId, defenderId, sim);
}
}
sim.fireEvent(GameEvent.getEvent(GameEvent.EventType.DECLARED_BLOCKERS, playerId, playerId));
SimulationNode2 newNode = new SimulationNode2(sim, node.getDepth()-1, defenderId);
logger.info("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.info("selectAttackers");
if (combat != null) {
UUID opponentId = game.getCombat().getDefenders().iterator().next();
for (UUID attackerId: combat.getAttackers()) {
logger.info("declare attacker: " + game.getCard(attackerId).getName());
this.declareAttacker(attackerId, opponentId, game);
}
}
}
@Override
public void selectBlockers(Game game) {
logger.info("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;
}
}

564
Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ComputerPlayer5.java
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@ -1,564 +0,0 @@
/*
* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of BetaSteward_at_googlemail.com.
*/
package mage.player.ai;
import java.util.LinkedList;
import java.util.UUID;
import java.util.logging.Level;
import java.util.logging.Logger;
import mage.Constants.AbilityType;
import mage.Constants.PhaseStep;
import mage.Constants.RangeOfInfluence;
import mage.Constants.Zone;
import mage.abilities.Ability;
import mage.cards.Card;
import mage.filter.FilterAbility;
import mage.game.Game;
import mage.game.combat.Combat;
import mage.game.combat.CombatGroup;
import mage.game.events.GameEvent;
import mage.game.permanent.Permanent;
import mage.game.turn.BeginCombatStep;
import mage.game.turn.BeginningPhase;
import mage.game.turn.CleanupStep;
import mage.game.turn.CombatDamageStep;
import mage.game.turn.CombatPhase;
import mage.game.turn.DeclareAttackersStep;
import mage.game.turn.DeclareBlockersStep;
import mage.game.turn.DrawStep;
import mage.game.turn.EndOfCombatStep;
import mage.game.turn.EndPhase;
import mage.game.turn.EndStep;
import mage.game.turn.PostCombatMainPhase;
import mage.game.turn.PostCombatMainStep;
import mage.game.turn.Step;
import mage.game.turn.UntapStep;
import mage.game.turn.UpkeepStep;
import mage.players.Player;
import mage.util.Logging;
/**
*
* @author BetaSteward_at_googlemail.com
*/
public class ComputerPlayer5 extends ComputerPlayer4 implements Player {
private static final transient Logger logger = Logging.getLogger(ComputerPlayer5.class.getName());
private static FilterAbility filterLand = new FilterAbility();
private static FilterAbility filterNotLand = new FilterAbility();
static {
filterLand.getTypes().add(AbilityType.PLAY_LAND);
filterLand.setZone(Zone.HAND);
filterNotLand.getTypes().add(AbilityType.PLAY_LAND);
filterNotLand.setZone(Zone.HAND);
filterNotLand.setNotFilter(true);
logger.setLevel(Level.ALL);
}
public ComputerPlayer5(String name, RangeOfInfluence range) {
super(name, range);
maxDepth = Config2.maxDepth;
maxNodes = Config2.maxNodes;
}
public ComputerPlayer5(final ComputerPlayer5 player) {
super(player);
}
@Override
public ComputerPlayer5 copy() {
return new ComputerPlayer5(this);
}
@Override
public void priority(Game game) {
logState(game);
game.firePriorityEvent(playerId);
switch (game.getTurn().getStepType()) {
case UPKEEP:
case DRAW:
pass();
break;
case PRECOMBAT_MAIN:
if (game.getActivePlayerId().equals(playerId)) {
Player player = game.getPlayer(playerId);
System.out.println("Turn:"+game.getTurnNum());
System.out.println("[" + game.getPlayer(playerId).getName() + "] Precombat Main, life=" + player.getLife());
String s = "[";
for (Card card : player.getHand().getCards(game)) {
s += card.getName() + ";";
}
s += "]";
System.out.println("Hand: " + s);
s = "[";
for (Permanent permanent : game.getBattlefield().getAllPermanents()) {
if (permanent.getOwnerId().equals(player.getId())) {
s += permanent.getName() + ";";
}
}
s += "]";
System.out.println("Permanents: " + s);
if (actions.size() == 0) {
calculatePreCombatActions(game);
}
act(game);
}
else
pass();
break;
case BEGIN_COMBAT:
pass();
break;
case DECLARE_ATTACKERS:
if (!game.getActivePlayerId().equals(playerId)) {
if (actions.size() == 0) {
calculatePreCombatActions(game);
}
act(game);
}
else
pass();
break;
case DECLARE_BLOCKERS:
case COMBAT_DAMAGE:
case END_COMBAT:
pass();
break;
case POSTCOMBAT_MAIN:
if (game.getActivePlayerId().equals(playerId)) {
if (actions.size() == 0) {
calculatePostCombatActions(game);
}
act(game);
}
else
pass();
break;
case END_TURN:
case CLEANUP:
pass();
break;
}
}
protected void calculatePreCombatActions(Game game) {
//if (!getNextAction(game)) {
currentScore = GameStateEvaluator2.evaluate(playerId, game);
Game sim = createSimulation(game);
SimulationNode2.resetCount();
root = new SimulationNode2(sim, maxDepth, playerId);
logger.fine("simulating pre combat actions -----------------------------------------------------------------------------------------");
addActionsTimed(new FilterAbility());
if (root.children.size() > 0) {
root = root.children.get(0);
int bestScore = GameStateEvaluator2.evaluate(playerId, root.getGame());
if (bestScore > currentScore) {
actions = new LinkedList<Ability>(root.abilities);
combat = root.combat;
}
}
//}
}
protected void calculatePostCombatActions(Game game) {
if (!getNextAction(game)) {
currentScore = GameStateEvaluator2.evaluate(playerId, game);
Game sim = createSimulation(game);
SimulationNode2.resetCount();
root = new SimulationNode2(sim, maxDepth, playerId);
logger.fine("simulating post combat actions ----------------------------------------------------------------------------------------");
addActionsTimed(new FilterAbility());
if (root.children.size() > 0) {
root = root.children.get(0);
int bestScore = GameStateEvaluator2.evaluate(playerId, root.getGame());
if (bestScore > currentScore) {
actions = new LinkedList<Ability>(root.abilities);
combat = root.combat;
}
}
}
}
@Override
protected int addActions(SimulationNode2 node, FilterAbility filter, int depth, int alpha, int beta) {
boolean stepFinished = false;
int val;
Game game = node.getGame();
if (Thread.interrupted()) {
Thread.currentThread().interrupt();
logger.fine("interrupted");
return GameStateEvaluator2.evaluate(playerId, game);
}
if (depth <= 0 || SimulationNode2.nodeCount > maxNodes || game.isGameOver()) {
logger.fine("simulating -- reached end state");
val = GameStateEvaluator2.evaluate(playerId, game);
}
else if (node.getChildren().size() > 0) {
logger.fine("simulating -- somthing added children:" + node.getChildren().size());
val = minimaxAB(node, filter, depth-1, alpha, beta);
}
else {
if (logger.isLoggable(Level.FINE))
logger.fine("simulating -- alpha: " + alpha + " beta: " + beta + " depth:" + depth + " step:" + game.getTurn().getStepType() + " for player:" + game.getPlayer(game.getPlayerList().get()).getName());
if (allPassed(game)) {
if (!game.getStack().isEmpty()) {
resolve(node, depth, game);
}
else {
stepFinished = true;
}
}
if (game.isGameOver()) {
val = GameStateEvaluator2.evaluate(playerId, game);
}
else if (stepFinished) {
logger.fine("step finished");
int testScore = GameStateEvaluator2.evaluate(playerId, game);
if (game.getActivePlayerId().equals(playerId)) {
if (testScore <= currentScore) {
// if score at end of step is worse than original score don't check further
logger.fine("simulating -- abandoning check, no immediate benefit");
val = testScore;
}
else {
switch (game.getTurn().getStepType()) {
case PRECOMBAT_MAIN:
val = -simulateCombat(game, node, depth-1, alpha, beta, false);
break;
case POSTCOMBAT_MAIN:
val = -simulateCounterAttack(game, node, depth-1, alpha, beta);
break;
default:
val = -GameStateEvaluator2.evaluate(playerId, game);
break;
}
}
}
else {
if (game.getTurn().getStepType() == PhaseStep.DECLARE_ATTACKERS)
val = simulateBlockers(game, node, playerId, depth-1, alpha, beta, true);
else
val = GameStateEvaluator2.evaluate(playerId, game);
}
}
else if (node.getChildren().size() > 0) {
logger.fine("simulating -- trigger added children:" + node.getChildren().size());
val = minimaxAB(node, filter, depth, alpha, beta);
}
else {
val = simulatePriority(node, game, filter, depth, alpha, beta);
}
}
if (logger.isLoggable(Level.FINE))
logger.fine("returning -- score: " + val + " depth:" + depth + " step:" + game.getTurn().getStepType() + " for player:" + game.getPlayer(node.getPlayerId()).getName());
return val;
}
protected int simulateCombat(Game game, SimulationNode2 node, int depth, int alpha, int beta, boolean counter) {
Integer val = null;
if (Thread.interrupted()) {
Thread.currentThread().interrupt();
logger.fine("interrupted");
return GameStateEvaluator2.evaluate(playerId, game);
}
if (game.getTurn().getStepType() != PhaseStep.DECLARE_BLOCKERS) {
game.getTurn().setPhase(new CombatPhase());
if (game.getPhase().beginPhase(game, game.getActivePlayerId())) {
simulateStep(game, new BeginCombatStep());
game.getPhase().setStep(new DeclareAttackersStep());
if (!game.getStep().skipStep(game, game.getActivePlayerId())) {
game.fireEvent(new GameEvent(GameEvent.EventType.DECLARE_ATTACKERS_STEP_PRE, null, null, game.getActivePlayerId()));
if (!game.replaceEvent(GameEvent.getEvent(GameEvent.EventType.DECLARING_ATTACKERS, game.getActivePlayerId(), game.getActivePlayerId()))) {
val = simulateAttackers(game, node, game.getActivePlayerId(), depth, alpha, beta, counter);
}
}
else if (!counter) {
simulateToEnd(game);
val = simulatePostCombatMain(game, node, depth, alpha, beta);
}
}
}
else {
if (!game.getStep().skipStep(game, game.getActivePlayerId())) {
game.fireEvent(new GameEvent(GameEvent.EventType.DECLARE_BLOCKERS_STEP_PRE, null, null, game.getActivePlayerId()));
if (!game.replaceEvent(GameEvent.getEvent(GameEvent.EventType.DECLARING_BLOCKERS, game.getActivePlayerId(), game.getActivePlayerId()))) {
//only suitable for two player games - only simulates blocks for 1st defender
val = simulateBlockers(game, node, game.getCombat().getDefenders().iterator().next(), depth, alpha, beta, counter);
}
}
else if (!counter) {
finishCombat(game);
val = GameStateEvaluator2.evaluate(playerId, game);
// val = simulateCounterAttack(game, node, depth, alpha, beta);
}
}
if (val == null)
val = GameStateEvaluator2.evaluate(playerId, game);
if (logger.isLoggable(Level.FINE))
logger.fine("returning -- combat score: " + val + " depth:" + depth + " for player:" + game.getPlayer(node.getPlayerId()).getName());
return val;
}
protected int simulateAttackers(Game game, SimulationNode2 node, UUID attackerId, int depth, int alpha, int beta, boolean counter) {
if (Thread.interrupted()) {
Thread.currentThread().interrupt();
logger.fine("interrupted");
return GameStateEvaluator2.evaluate(playerId, game);
}
Integer val = null;
SimulationNode2 bestNode = null;
SimulatedPlayer2 attacker = (SimulatedPlayer2) game.getPlayer(attackerId);
for (Combat engagement: attacker.addAttackers(game)) {
if (alpha >= beta) {
//logger.fine("simulating -- pruning attackers");
break;
}
Game sim = game.copy();
UUID defenderId = game.getOpponents(playerId).iterator().next();
for (CombatGroup group: engagement.getGroups()) {
for (UUID attackId: group.getAttackers()) {
sim.getPlayer(attackerId).declareAttacker(attackId, defenderId, sim);
}
}
sim.fireEvent(GameEvent.getEvent(GameEvent.EventType.DECLARED_ATTACKERS, playerId, playerId));
SimulationNode2 newNode = new SimulationNode2(sim, depth, game.getActivePlayerId());
if (logger.isLoggable(Level.FINE))
logger.fine("simulating attack -- node#: " + SimulationNode2.getCount());
sim.checkStateAndTriggered();
while (!sim.getStack().isEmpty()) {
sim.getStack().resolve(sim);
logger.fine("resolving triggered abilities");
sim.applyEffects();
}
sim.fireEvent(GameEvent.getEvent(GameEvent.EventType.DECLARE_ATTACKERS_STEP_POST, sim.getActivePlayerId(), sim.getActivePlayerId()));
Combat simCombat = sim.getCombat().copy();
sim.getPhase().setStep(new DeclareBlockersStep());
val = simulateCombat(sim, newNode, depth-1, alpha, beta, counter);
if (!attackerId.equals(playerId)) {
if (val < beta) {
beta = val;
bestNode = newNode;
node.setCombat(simCombat);
}
}
else {
if (val > alpha) {
alpha = val;
bestNode = newNode;
node.setCombat(simCombat);
}
}
}
if (val == null)
val = GameStateEvaluator2.evaluate(playerId, game);
if (bestNode != null) {
node.children.clear();
node.children.add(bestNode);
}
if (logger.isLoggable(Level.FINE))
logger.fine("returning -- combat attacker score: " + val + " depth:" + depth + " for player:" + game.getPlayer(node.getPlayerId()).getName());
return val;
}
protected int simulateBlockers(Game game, SimulationNode2 node, UUID defenderId, int depth, int alpha, int beta, boolean counter) {
if (Thread.interrupted()) {
Thread.currentThread().interrupt();
logger.fine("interrupted");
return GameStateEvaluator2.evaluate(playerId, game);
}
Integer val = null;
SimulationNode2 bestNode = null;
//check if defender is being attacked
if (game.getCombat().isAttacked(defenderId, game)) {
SimulatedPlayer2 defender = (SimulatedPlayer2) game.getPlayer(defenderId);
for (Combat engagement: defender.addBlockers(game)) {
if (alpha >= beta) {
logger.fine("simulating -- pruning blockers");
break;
}
Game sim = game.copy();
for (CombatGroup group : engagement.getGroups()) {
if (group.getAttackers().size() > 0) {
UUID attackerId = group.getAttackers().get(0);
for (UUID blockerId : group.getBlockers()) {
sim.getPlayer(defenderId).declareBlocker(blockerId, attackerId, sim);
}
}
}
sim.fireEvent(GameEvent.getEvent(GameEvent.EventType.DECLARED_BLOCKERS, playerId, playerId));
SimulationNode2 newNode = new SimulationNode2(sim, depth, defenderId);
if (logger.isLoggable(Level.FINE))
logger.fine("simulating block -- node#: " + SimulationNode2.getCount());
sim.checkStateAndTriggered();
while (!sim.getStack().isEmpty()) {
sim.getStack().resolve(sim);
logger.fine("resolving triggered abilities");
sim.applyEffects();
}
sim.fireEvent(GameEvent.getEvent(GameEvent.EventType.DECLARE_BLOCKERS_STEP_POST, sim.getActivePlayerId(), sim.getActivePlayerId()));
Combat simCombat = sim.getCombat().copy();
finishCombat(sim);
if (sim.isGameOver()) {
val = GameStateEvaluator2.evaluate(playerId, sim);
}
else if (!counter) {
val = simulatePostCombatMain(sim, newNode, depth-1, alpha, beta);
}
else
val = GameStateEvaluator2.evaluate(playerId, sim);
if (!defenderId.equals(playerId)) {
if (val < beta) {
beta = val;
bestNode = newNode;
node.setCombat(simCombat);
}
}
else {
if (val > alpha) {
alpha = val;
bestNode = newNode;
node.setCombat(simCombat);
}
}
}
}
if (val == null)
val = GameStateEvaluator2.evaluate(playerId, game);
if (bestNode != null) {
node.children.clear();
node.children.add(bestNode);
}
if (logger.isLoggable(Level.FINE))
logger.fine("returning -- combat blocker score: " + val + " depth:" + depth + " for player:" + game.getPlayer(node.getPlayerId()).getName());
return val;
}
protected int simulateCounterAttack(Game game, SimulationNode2 node, int depth, int alpha, int beta) {
if (Thread.interrupted()) {
Thread.currentThread().interrupt();
logger.fine("interrupted");
return GameStateEvaluator2.evaluate(playerId, game);
}
Integer val = null;
if (!game.isGameOver()) {
logger.fine("simulating -- counter attack");
simulateToEnd(game);
game.getState().setActivePlayerId(game.getState().getPlayerList(game.getActivePlayerId()).getNext());
game.getTurn().setPhase(new BeginningPhase());
if (game.getPhase().beginPhase(game, game.getActivePlayerId())) {
simulateStep(game, new UntapStep());
simulateStep(game, new UpkeepStep());
simulateStep(game, new DrawStep());
game.getPhase().endPhase(game, game.getActivePlayerId());
}
val = simulateCombat(game, node, depth-1, alpha, beta, true);
if (logger.isLoggable(Level.FINE))
logger.fine("returning -- counter attack score: " + val + " depth:" + depth + " for player:" + game.getPlayer(node.getPlayerId()).getName());
}
if (val == null)
val = GameStateEvaluator2.evaluate(playerId, game);
return val;
}
protected void simulateStep(Game game, Step step) {
if (Thread.interrupted()) {
Thread.currentThread().interrupt();
logger.fine("interrupted");
return;
}
if (!game.isGameOver()) {
game.getPhase().setStep(step);
if (!step.skipStep(game, game.getActivePlayerId())) {
step.beginStep(game, game.getActivePlayerId());
game.checkStateAndTriggered();
while (!game.getStack().isEmpty()) {
game.getStack().resolve(game);
game.applyEffects();
}
step.endStep(game, game.getActivePlayerId());
}
}
}
protected void finishCombat(Game game) {
if (Thread.interrupted()) {
Thread.currentThread().interrupt();
logger.fine("interrupted");
return;
}
simulateStep(game, new CombatDamageStep(true));
simulateStep(game, new CombatDamageStep(false));
simulateStep(game, new EndOfCombatStep());
}
protected int simulatePostCombatMain(Game game, SimulationNode2 node, int depth, int alpha, int beta) {
if (Thread.interrupted()) {
Thread.currentThread().interrupt();
logger.fine("interrupted");
return GameStateEvaluator2.evaluate(playerId, game);
}
logger.fine("simulating -- post combat main");
game.getTurn().setPhase(new PostCombatMainPhase());
if (game.getPhase().beginPhase(game, game.getActivePlayerId())) {
game.getPhase().setStep(new PostCombatMainStep());
game.getStep().beginStep(game, playerId);
game.getPlayers().resetPassed();
return addActions(node, new FilterAbility(), depth, alpha, beta);
}
return simulateCounterAttack(game, node, depth, alpha, beta);
}
protected void simulateToEnd(Game game) {
if (Thread.interrupted()) {
Thread.currentThread().interrupt();
logger.fine("interrupted");
return;
}
if (!game.isGameOver()) {
game.getTurn().getPhase().endPhase(game, game.getActivePlayerId());
game.getTurn().setPhase(new EndPhase());
if (game.getTurn().getPhase().beginPhase(game, game.getActivePlayerId())) {
simulateStep(game, new EndStep());
simulateStep(game, new CleanupStep());
}
}
}
}

134
Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ComputerPlayer6.java
View file

@ -33,12 +33,14 @@ import mage.Constants.PhaseStep;
import mage.Constants.RangeOfInfluence;
import mage.abilities.Ability;
import mage.abilities.ActivatedAbility;
import mage.abilities.common.PassAbility;
import mage.abilities.effects.Effect;
import mage.abilities.effects.SearchEffect;
import mage.cards.Card;
import mage.cards.Cards;
import mage.choices.Choice;
import mage.filter.FilterAbility;
import mage.filter.common.FilterCreatureForAttack;
import mage.game.Game;
import mage.game.combat.Combat;
import mage.game.combat.CombatGroup;
@ -116,35 +118,35 @@ public class ComputerPlayer6 extends ComputerPlayer<ComputerPlayer6> implements
pass();
break;
case PRECOMBAT_MAIN:
case BEGIN_COMBAT:
case DECLARE_ATTACKERS:
case DECLARE_BLOCKERS:
case COMBAT_DAMAGE:
case END_COMBAT:
case POSTCOMBAT_MAIN:
if (game.getActivePlayerId().equals(playerId)) {
Player player = game.getPlayer(playerId);
System.out.println("Turn::"+game.getTurnNum());
System.out.println("[" + game.getPlayer(playerId).getName() + "] " + game.getTurn().getStepType().name() +", life=" + player.getLife());
String s = "[";
for (Card card : player.getHand().getCards(game)) {
s += card.getName() + ";";
printOutState(game, playerId);
if (actions.size() == 0) {
calculateActions(game);
}
s += "]";
System.out.println("Hand: " + s);
s = "[";
for (Permanent permanent : game.getBattlefield().getAllPermanents()) {
if (permanent.getOwnerId().equals(player.getId())) {
s += permanent.getName() + ";";
}
act(game);
} else {
pass();
}
break;
case BEGIN_COMBAT:
case COMBAT_DAMAGE:
case END_COMBAT:
pass();
break;
case DECLARE_ATTACKERS:
if (!game.getActivePlayerId().equals(playerId)) {
printOutState(game, playerId);
printOutState(game, game.getOpponents(playerId).iterator().next());
if (actions.size() == 0) {
calculateActions(game);
}
s += "]";
System.out.println("Permanents: " + s);
act(game);
printOutState(game, playerId);
} else {
pass();
}
if (actions.size() == 0) {
calculateActions(game);
}
act(game);
break;
case END_TURN:
pass();
@ -155,6 +157,36 @@ public class ComputerPlayer6 extends ComputerPlayer<ComputerPlayer6> implements
}
}
private void printOutState(Game game, UUID playerId) {
Player player = game.getPlayer(playerId);
System.out.println("Turn::"+game.getTurnNum());
System.out.println("[" + game.getPlayer(playerId).getName() + "] " + game.getTurn().getStepType().name() +", life=" + player.getLife());
Player opponent = game.getPlayer(game.getOpponents(playerId).iterator().next());
System.out.println("[Opponent] life=" + opponent.getLife());
String s = "[";
for (Card card : player.getHand().getCards(game)) {
s += card.getName() + ";";
}
s += "]";
System.out.println("Hand: " + s);
s = "[";
for (Permanent permanent : game.getBattlefield().getAllPermanents()) {
if (permanent.getOwnerId().equals(player.getId())) {
s += permanent.getName();
if (permanent.isTapped()) {
s+="(tapped)";
}
if (permanent.isAttacking()) {
s+="(attacking)";
}
s+=";";
}
}
s += "]";
System.out.println("Permanents: " + s);
}
protected void act(Game game) {
if (actions == null || actions.size() == 0)
pass();
@ -177,7 +209,7 @@ public class ComputerPlayer6 extends ComputerPlayer<ComputerPlayer6> implements
if (!getNextAction(game)) {
Game sim = createSimulation(game);
SimulationNode2.resetCount();
root = new SimulationNode2(sim, maxDepth, playerId);
root = new SimulationNode2(null, sim, maxDepth, playerId);
logger.info("simulating actions");
//int bestScore = addActionsTimed(new FilterAbility());
addActionsTimed(new FilterAbility());
@ -203,6 +235,19 @@ public class ComputerPlayer6 extends ComputerPlayer<ComputerPlayer6> implements
}
logger.info("simlating -- game value:" + game.getState().getValue() + " test value:" + test.gameValue);
if (root.playerId.equals(playerId) && root.abilities != null && game.getState().getValue() == test.gameValue) {
// Try to fix horizon effect
if (root.combat == null || root.combat.getAttackers().size() == 0) {
FilterCreatureForAttack attackFilter = new FilterCreatureForAttack();
attackFilter.getControllerId().add(playerId);
List<Permanent> attackers = game.getBattlefield().getAllActivePermanents(attackFilter);
if (attackers.size() > 0) {
// we have attackers but don't attack with any of them
// let's try once again to avoid possible horizon effect
return false;
}
}
logger.info("simulating -- continuing previous action chain");
actions = new LinkedList<Ability>(root.abilities);
combat = root.combat;
@ -219,6 +264,7 @@ public class ComputerPlayer6 extends ComputerPlayer<ComputerPlayer6> implements
UUID currentPlayerId = node.getGame().getPlayerList().get();
SimulationNode2 bestChild = null;
for (SimulationNode2 child: node.getChildren()) {
Combat _combat = child.getCombat();
if (alpha >= beta) {
logger.info("alpha beta pruning");
break;
@ -232,16 +278,20 @@ public class ComputerPlayer6 extends ComputerPlayer<ComputerPlayer6> implements
if (val < beta) {
beta = val;
bestChild = child;
if (node.getCombat() == null)
node.setCombat(child.getCombat());
if (node.getCombat() == null) {
node.setCombat(_combat);
bestChild.setCombat(_combat);
}
}
}
else {
if (val > alpha) {
alpha = val;
bestChild = child;
if (node.getCombat() == null)
node.setCombat(child.getCombat());
if (node.getCombat() == null) {
node.setCombat(_combat);
bestChild.setCombat(_combat);
}
}
}
}
@ -280,7 +330,7 @@ public class ComputerPlayer6 extends ComputerPlayer<ComputerPlayer6> implements
SearchEffect newEffect = getSearchEffect((StackAbility) newAbility);
newEffect.getTarget().addTarget(targetId, newAbility, sim);
sim.getStack().push(newAbility);
SimulationNode2 newNode = new SimulationNode2(sim, depth, ability.getControllerId());
SimulationNode2 newNode = new SimulationNode2(node, sim, depth, ability.getControllerId());
node.children.add(newNode);
newNode.getTargets().add(targetId);
logger.fine("simulating search -- node#: " + SimulationNode2.getCount() + "for player: " + sim.getPlayer(ability.getControllerId()).getName());
@ -315,6 +365,9 @@ public class ComputerPlayer6 extends ComputerPlayer<ComputerPlayer6> implements
} catch (InterruptedException e) {
e.printStackTrace();
task.cancel(true);
} catch (Exception e) {
e.printStackTrace();
task.cancel(true);
}
//TODO: timeout handling
return 0;
@ -389,12 +442,14 @@ public class ComputerPlayer6 extends ComputerPlayer<ComputerPlayer6> implements
Game sim = game.copy();
if (sim.getPlayer(currentPlayer.getId()).activateAbility((ActivatedAbility) action.copy(), sim)) {
sim.applyEffects();
if (checkForRepeatedAction(sim, node, action, currentPlayer.getId()))
continue;
if (!sim.isGameOver() && action.isUsesStack()) {
// only pass if the last action uses the stack
sim.getPlayer(currentPlayer.getId()).pass();
sim.getPlayerList().getNext();
}
SimulationNode2 newNode = new SimulationNode2(sim, action, depth, currentPlayer.getId());
SimulationNode2 newNode = new SimulationNode2(node, sim, action, depth, currentPlayer.getId());
if (logger.isLoggable(Level.FINE))
logger.fine("simulating -- node #:" + SimulationNode2.getCount() + " actions:" + action);
sim.checkStateAndTriggered();
@ -572,7 +627,7 @@ public class ComputerPlayer6 extends ComputerPlayer<ComputerPlayer6> implements
}
}
sim.fireEvent(GameEvent.getEvent(GameEvent.EventType.DECLARED_ATTACKERS, playerId, playerId));
SimulationNode2 newNode = new SimulationNode2(sim, node.getDepth()-1, activePlayerId);
SimulationNode2 newNode = new SimulationNode2(node, sim, node.getDepth()-1, activePlayerId);
logger.info("simulating -- node #:" + SimulationNode2.getCount() + " declare attakers");
newNode.setCombat(sim.getCombat());
node.children.add(newNode);
@ -593,7 +648,7 @@ public class ComputerPlayer6 extends ComputerPlayer<ComputerPlayer6> implements
}
}
sim.fireEvent(GameEvent.getEvent(GameEvent.EventType.DECLARED_BLOCKERS, playerId, playerId));
SimulationNode2 newNode = new SimulationNode2(sim, node.getDepth()-1, defenderId);
SimulationNode2 newNode = new SimulationNode2(node, sim, node.getDepth()-1, defenderId);
logger.info("simulating -- node #:" + SimulationNode2.getCount() + " declare blockers");
newNode.setCombat(sim.getCombat());
node.children.add(newNode);
@ -660,4 +715,19 @@ public class ComputerPlayer6 extends ComputerPlayer<ComputerPlayer6> implements
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;
}
}

13
Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/GameStateEvaluator2.java
View file

@ -44,9 +44,9 @@ public class GameStateEvaluator2 {
Player opponent = game.getPlayer(game.getOpponents(playerId).iterator().next());
if (game.isGameOver()) {
if (player.hasLost() || opponent.hasWon())
return Integer.MIN_VALUE;
return LOSE_GAME_SCORE;
if (opponent.hasLost() || player.hasWon())
return Integer.MAX_VALUE;
return WIN_GAME_SCORE;
}
//int lifeScore = (player.getLife() - opponent.getLife()) * LIFE_FACTOR;
@ -73,12 +73,11 @@ public class GameStateEvaluator2 {
}
//permanentScore *= PERMANENT_FACTOR;
/*int handScore = 0;
handScore = 7 - opponent.getHand().size();
handScore += Math.min(7, player.getHand().size());
handScore *= HAND_FACTOR;*/
int handScore = 0;
handScore = player.getHand().size() - opponent.getHand().size();
handScore *= 5;
int score = lifeScore + permanentScore /*+ handScore*/;
int score = lifeScore + permanentScore + handScore;
//if (logger.isLoggable(Level.FINE))
logger.fine("game state evaluated to- lifeScore:" + lifeScore + " permanentScore:" + permanentScore /*+ " handScore:" + handScore*/ + "total:" + score);
return score;

62
Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/SimulateBlockWorker2.java
View file

@ -1,62 +0,0 @@
/*
* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of BetaSteward_at_googlemail.com.
*/
package mage.player.ai;
import java.util.concurrent.Callable;
import java.util.logging.Level;
import java.util.logging.Logger;
import mage.util.Logging;
/**
*
* @author BetaSteward_at_googlemail.com
*/
public class SimulateBlockWorker2 implements Callable {
private final static Logger logger = Logging.getLogger(SimulationWorker2.class.getName());
private SimulationNode2 node;
private ComputerPlayer5 player;
public SimulateBlockWorker2(ComputerPlayer5 player, SimulationNode2 node) {
this.player = player;
this.node = node;
}
@Override
public Object call() {
try {
// player.simulateBlock(node);
} catch (Exception ex) {
logger.log(Level.SEVERE, null, ex);
}
return null;
}
}

2
Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/SimulatedPlayer2.java
View file

@ -223,7 +223,7 @@ public class SimulatedPlayer2 extends ComputerPlayer<SimulatedPlayer2> {
sim.getStack().push(new StackAbility(ability, playerId));
ability.activate(sim, false);
sim.applyEffects();
SimulationNode2 newNode = new SimulationNode2(sim, depth, playerId);
SimulationNode2 newNode = new SimulationNode2(parent, sim, depth, playerId);
logger.fine("simulating -- node #:" + SimulationNode2.getCount() + " triggered ability option");
for (Target target: ability.getTargets()) {
for (UUID targetId: target.getTargets()) {

16
Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/SimulationNode2.java
View file

@ -50,12 +50,14 @@ public class SimulationNode2 implements Serializable {
protected List<Ability> abilities;
protected int depth;
protected List<SimulationNode2> children = new ArrayList<SimulationNode2>();
protected SimulationNode2 parent;
protected List<UUID> targets = new ArrayList<UUID>();
protected List<String> choices = new ArrayList<String>();
protected UUID playerId;
protected Combat combat;
public SimulationNode2(Game game, int depth, UUID playerId) {
public SimulationNode2(SimulationNode2 parent, Game game, int depth, UUID playerId) {
this.parent = parent;
this.game = game;
this.depth = depth;
this.playerId = playerId;
@ -63,13 +65,13 @@ public class SimulationNode2 implements Serializable {
nodeCount++;
}
public SimulationNode2(Game game, List<Ability> abilities, int depth, UUID playerId) {
this(game, depth, playerId);
public SimulationNode2(SimulationNode2 parent, Game game, List<Ability> abilities, int depth, UUID playerId) {
this(parent, game, depth, playerId);
this.abilities = abilities;
}
public SimulationNode2(Game game, Ability ability, int depth, UUID playerId) {
this(game, depth, playerId);
public SimulationNode2(SimulationNode2 parent, Game game, Ability ability, int depth, UUID playerId) {
this(parent, game, depth, playerId);
this.abilities = new ArrayList<Ability>();
abilities.add(ability);
}
@ -98,6 +100,10 @@ public class SimulationNode2 implements Serializable {
return this.abilities;
}
public SimulationNode2 getParent() {
return this.parent;
}
public List<SimulationNode2> getChildren() {
return this.children;
}

6
Mage.Server.Plugins/Mage.Player.AI/src/main/java/mage/player/ai/ComputerPlayer.java
View file

@ -225,6 +225,7 @@ public class ComputerPlayer<T extends ComputerPlayer<T>> extends PlayerImpl<T> i
return true;
}
}
return false;
}
if (target instanceof TargetDiscard) {
findPlayables(game);
@ -242,6 +243,7 @@ public class ComputerPlayer<T extends ComputerPlayer<T>> extends PlayerImpl<T> i
return true;
}
}
return false;
}
if (target instanceof TargetControlledPermanent) {
List<Permanent> targets;
@ -269,6 +271,7 @@ public class ComputerPlayer<T extends ComputerPlayer<T>> extends PlayerImpl<T> i
return true;
}
}
return false;
}
if (target instanceof TargetCreatureOrPlayer) {
List<Permanent> targets;
@ -297,8 +300,9 @@ public class ComputerPlayer<T extends ComputerPlayer<T>> extends PlayerImpl<T> i
return true;
}
}
return false;
}
return false;
throw new IllegalStateException("Target wasn't handled. class:" + target.getClass().toString());
}
@Override

BIN
Mage.Server/plugins/mage-player-ai-ma.jar
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2
Mage.Tests/plugins/AIMinimax.properties
View file

@ -1,4 +1,4 @@
maxDepth=10
maxDepth=20
maxNodes=5000
evaluatorLifeFactor=2
evaluatorPermanentFactor=1

BIN
Mage.Tests/plugins/mage-player-ai-ma.jar
View file

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BIN
Mage.Tests/plugins/mage-player-aiminimax.jar
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6
Mage.Tests/scenario1.txt
View file

@ -1,14 +1,14 @@
### ComputerA ###
# Battlefield
battlefield:ComputerA:Island:1
battlefield:ComputerA:Goblin Guide:1
#battlefield:ComputerA:Goblin Guide:1
# Hand
hand:ComputerA:Mountain:2
hand:ComputerA:Lightning Bolt:5
hand:ComputerA:Hellspark Elemental:5
# Library
# from down to top
library:ComputerA:clear:0
library:ComputerA:Lightning Bolt:10
library:ComputerA:Hellspark Elemental:10
### ComputerB ###
# Battlefield

22
Mage.Tests/scenario2.txt Normal file
View file

@ -0,0 +1,22 @@
### ComputerA ###
# Battlefield
battlefield:ComputerA:Island:2
battlefield:ComputerA:Mountain:2
# Hand
hand:ComputerA:Mountain:0
hand:ComputerA:Hellspark Elemental:5
# Library
# from down to top
library:ComputerA:clear:0
library:ComputerA:Hellspark Elemental:10
### ComputerB ###
# Battlefield
battlefield:ComputerB:Plains:1
# Hand
hand:ComputerB:Plains:2
# Library
# from down to top
library:ComputerB:clear:0
library:ComputerB:Plains:10

24
Mage.Tests/scenario3.txt Normal file
View file

@ -0,0 +1,24 @@
### ComputerA ###
# Battlefield
battlefield:ComputerA:Island:2
battlefield:ComputerA:Mountain:2
# Hand
hand:ComputerA:Mountain:0
hand:ComputerA:Hellspark Elemental:5
# Library
# from down to top
library:ComputerA:clear:0
library:ComputerA:Hellspark Elemental:10
### ComputerB ###
# Battlefield
battlefield:ComputerB:Plains:1
# Hand
hand:ComputerB:Plains:2
# Library
# from down to top
library:ComputerB:clear:0
library:ComputerB:Plains:10
# Life
player:ComputerB:life:2

21
Mage.Tests/scenario4.txt Normal file
View file

@ -0,0 +1,21 @@
### ComputerA ###
# Battlefield
battlefield:ComputerA:Swamp:1
battlefield:ComputerA:Mountain:2
# Hand
hand:ComputerA:Blightning:5
# Library
# from down to top
library:ComputerA:clear:0
library:ComputerA:Blightning:15
### ComputerB ###
# Battlefield
battlefield:ComputerB:Plains:1
# Hand
hand:ComputerB:Plains:2
# Library
# from down to top
library:ComputerB:clear:0
library:ComputerB:Plains:10

12
Mage.Tests/src/test/java/org/mage/test/serverside/PlayGameTest.java
View file

@ -56,7 +56,7 @@ public class PlayGameTest extends MageTestBase {
game.addPlayer(computerB, deck2);
game.loadCards(deck2.getCards(), computerB.getId());
//parseScenario("scenario1.txt");
//parseScenario("scenario4.txt");
game.cheat(computerA.getId(), commandsA);
game.cheat(computerA.getId(), libraryCardsA, handCardsA, battlefieldCardsA, graveyardCardsA);
game.cheat(computerB.getId(), commandsB);
@ -108,6 +108,16 @@ public class PlayGameTest extends MageTestBase {
} else if ("library".equalsIgnoreCase(zone)) {
gameZone = Constants.Zone.LIBRARY;
cards = nickname.equals("ComputerA") ? libraryCardsA : libraryCardsB;
} else if ("player".equalsIgnoreCase(zone)) {
String command = m.group(3);
if ("life".equals(command)) {
if (nickname.equals("ComputerA")) {
commandsA.put(Constants.Zone.OUTSIDE, "life:" + m.group(4));
} else {
commandsB.put(Constants.Zone.OUTSIDE, "life:" + m.group(4));
}
}
continue;
} else {
continue; // go parse next line
}

20
Mage/src/mage/game/GameImpl.java
View file

@ -357,7 +357,9 @@ public abstract class GameImpl<T extends GameImpl<T>> implements Game, Serializa
//20091005 - 103.3
for (UUID playerId: state.getPlayerList(startingPlayerId)) {
Player player = getPlayer(playerId);
player.setLife(this.getLife(), this);
if (!testMode || player.getLife() == 0) {
player.setLife(this.getLife(), this);
}
if (!testMode) {
player.drawCards(7, this);
}
@ -949,6 +951,22 @@ public abstract class GameImpl<T extends GameImpl<T>> implements Game, Serializa
gameCards.remove(card);
}
player.getLibrary().clear();
}
break;
case OUTSIDE:
if (command.getValue().contains("life:")) {
String[] s = command.getValue().split(":");
if (s.length == 2) {
try {
Integer amount = Integer.parseInt(s[1]);
player.setLife(amount, this);
logger.info("Setting player's life: ");
} catch (NumberFormatException e) {
e.printStackTrace();
}
}
}
break;
}