Examples with Game mage.game.Game used on opensource projects

Example 1 with Game

use of mage.game.Game in project mage by magefree.

the class HumanPlayer method selectBlockers.

@Override
public void selectBlockers(Ability source, Game game, UUID defendingPlayerId) {
    if (gameInCheckPlayableState(game)) {
        return;
    }
    FilterCreatureForCombatBlock filter = filterCreatureForCombatBlock.copy();
    filter.add(new ControllerIdPredicate(defendingPlayerId));
    // stop skip on any/zero permanents available
    int possibleBlockersCount = game.getBattlefield().count(filter, null, playerId, game);
    boolean canStopOnAny = possibleBlockersCount != 0 && getControllingPlayersUserData(game).getUserSkipPrioritySteps().isStopOnDeclareBlockersWithAnyPermanents();
    boolean canStopOnZero = possibleBlockersCount == 0 && getControllingPlayersUserData(game).getUserSkipPrioritySteps().isStopOnDeclareBlockersWithZeroPermanents();
    // skip declare blocker step
    // as opposed to declare attacker - it can be skipped by ANY skip button TODO: make same for declare attackers and rework skip buttons (normal and forced)
    boolean skipButtonActivated = passedAllTurns || passedUntilEndStepBeforeMyTurn || passedTurn || passedUntilEndOfTurn || passedUntilNextMain;
    if (skipButtonActivated && !canStopOnAny && !canStopOnZero) {
        return;
    }
    while (canRespond()) {
        updateGameStatePriority("selectBlockers", game);
        prepareForResponse(game);
        if (!isExecutingMacro()) {
            Map<String, Serializable> options = new HashMap<>();
            java.util.List<UUID> possibleBlockers = game.getBattlefield().getActivePermanents(filter, playerId, game).stream().map(p -> p.getId()).collect(Collectors.toList());
            options.put(Constants.Option.POSSIBLE_BLOCKERS, (Serializable) possibleBlockers);
            game.fireSelectEvent(playerId, "Select blockers", options);
        }
        waitForResponse(game);
        UUID responseId = getFixedResponseUUID(game);
        if (response.getBoolean() != null) {
            return;
        } else if (response.getInteger() != null) {
            return;
        } else if (responseId != null) {
            Permanent blocker = game.getPermanent(responseId);
            if (blocker != null) {
                boolean removeBlocker = false;
                // does not block yet and can block or can block more attackers
                if (filter.match(blocker, null, playerId, game)) {
                    selectCombatGroup(defendingPlayerId, blocker.getId(), game);
                } else if (filterBlock.match(blocker, null, playerId, game) && game.getStack().isEmpty()) {
                    removeBlocker = true;
                }
                if (removeBlocker) {
                    game.getCombat().removeBlocker(blocker.getId(), game);
                }
            }
        }
    }
}

Example 2 with Game

use of mage.game.Game in project mage by magefree.

the class ComputerPlayerMCTS method calculateActions.

protected void calculateActions(Game game, NextAction action) {
    if (root == null) {
        Game sim = createMCTSGame(game);
        MCTSPlayer player = (MCTSPlayer) sim.getPlayer(playerId);
        player.setNextAction(action);
        root = new MCTSNode(playerId, sim);
    }
    applyMCTS(game, action);
    root = root.bestChild();
    root.emancipate();
}

Example 3 with Game

use of mage.game.Game in project mage by magefree.

the class ComputerPlayerMCTS method applyMCTS.

protected void applyMCTS(final Game game, final NextAction action) {
    int thinkTime = calculateThinkTime(game, action);
    if (thinkTime > 0) {
        if (USE_MULTIPLE_THREADS) {
            ExecutorService pool = Executors.newFixedThreadPool(poolSize);
            List<MCTSExecutor> tasks = new ArrayList<>();
            for (int i = 0; i < poolSize; i++) {
                Game sim = createMCTSGame(game);
                MCTSPlayer player = (MCTSPlayer) sim.getPlayer(playerId);
                player.setNextAction(action);
                MCTSExecutor exec = new MCTSExecutor(sim, playerId, thinkTime);
                tasks.add(exec);
            }
            try {
                pool.invokeAll(tasks, thinkTime, TimeUnit.SECONDS);
                pool.awaitTermination(1, TimeUnit.SECONDS);
                pool.shutdownNow();
            } catch (InterruptedException | RejectedExecutionException ex) {
                logger.warn("applyMCTS interrupted");
            }
            int simCount = 0;
            for (MCTSExecutor task : tasks) {
                simCount += task.getSimCount();
                root.merge(task.getRoot());
                task.clear();
            }
            tasks.clear();
            totalThinkTime += thinkTime;
            totalSimulations += simCount;
            logger.info("Player: " + name + " Simulated " + simCount + " games in " + thinkTime + " seconds - nodes in tree: " + root.size());
            logger.info("Total: Simulated " + totalSimulations + " games in " + totalThinkTime + " seconds - Average: " + totalSimulations / totalThinkTime);
            MCTSNode.logHitMiss();
        } else {
            long startTime = System.nanoTime();
            long endTime = startTime + (thinkTime * 1000000000l);
            MCTSNode current;
            int simCount = 0;
            while (true) {
                long currentTime = System.nanoTime();
                if (currentTime > endTime)
                    break;
                current = root;
                // Selection
                while (!current.isLeaf()) {
                    current = current.select(this.playerId);
                }
                int result;
                if (!current.isTerminal()) {
                    // Expansion
                    current.expand();
                    // Simulation
                    current = current.select(this.playerId);
                    result = current.simulate(this.playerId);
                    simCount++;
                } else {
                    result = current.isWinner(this.playerId) ? 1 : -1;
                }
                // Backpropagation
                current.backpropagate(result);
            }
            logger.info("Simulated " + simCount + " games - nodes in tree: " + root.size());
        }
    // displayMemory();
    }
}

Example 4 with Game

use of mage.game.Game in project mage by magefree.

the class MCTSNode method createSimulation.

/**
 * Copies game and replaces all players in copy with simulated players
 * Shuffles each players library so that there is no knowledge of its order
 *
 * @param game
 * @return a new game object with simulated players
 */
protected Game createSimulation(Game game, UUID playerId) {
    Game sim = game.copy();
    for (Player oldPlayer : sim.getState().getPlayers().values()) {
        Player origPlayer = game.getState().getPlayers().get(oldPlayer.getId()).copy();
        SimulatedPlayerMCTS newPlayer = new SimulatedPlayerMCTS(oldPlayer, true);
        newPlayer.restore(origPlayer);
        sim.getState().getPlayers().put(oldPlayer.getId(), newPlayer);
    }
    randomizePlayers(sim, playerId);
    sim.setSimulation(true);
    return sim;
}

Example 5 with Game

use of mage.game.Game in project mage by magefree.

the class ComputerPlayer2 method createSimulation.

/**
 * 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 oldPlayer : sim.getState().getPlayers().values()) {
        Player origPlayer = game.getState().getPlayers().get(oldPlayer.getId()).copy();
        SimulatedPlayer newPlayer = new SimulatedPlayer(oldPlayer, oldPlayer.getId().equals(playerId), maxDepth);
        newPlayer.restore(origPlayer);
        sim.getState().getPlayers().put(oldPlayer.getId(), newPlayer);
    }
    sim.setSimulation(true);
    return sim;
}