Examples with RelationshipTracker games.strategy.engine.data.RelationshipTracker used on opensource projects

Example 1 with RelationshipTracker

use of games.strategy.engine.data.RelationshipTracker in project triplea by triplea-game.

the class BattleTracker method undoBattle.

void undoBattle(final Route route, final Collection<Unit> units, final PlayerID player, final IDelegateBridge bridge) {
    for (final IBattle battle : new ArrayList<>(m_pendingBattles)) {
        if (battle.getTerritory().equals(route.getEnd())) {
            battle.removeAttack(route, units);
            if (battle.isEmpty()) {
                removeBattleForUndo(player, battle);
            }
        }
    }
    final RelationshipTracker relationshipTracker = bridge.getData().getRelationshipTracker();
    // because we could have conquered the end territory if there are no units there
    for (final Territory current : route.getAllTerritories()) {
        if (!relationshipTracker.isAllied(current.getOwner(), player) && m_conquered.contains(current)) {
            m_conquered.remove(current);
            m_blitzed.remove(current);
        }
    }
    // say they weren't in combat
    final CompositeChange change = new CompositeChange();
    for (final Unit unit : units) {
        change.add(ChangeFactory.unitPropertyChange(unit, false, TripleAUnit.WAS_IN_COMBAT));
    }
    bridge.addChange(change);
}

Example 2 with RelationshipTracker

use of games.strategy.engine.data.RelationshipTracker in project triplea by triplea-game.

the class GameDataExporter method relationshipInitialize.

private void relationshipInitialize(final GameData data) {
    if (data.getRelationshipTypeList().getAllRelationshipTypes().size() <= 4) {
        return;
    }
    final RelationshipTracker rt = data.getRelationshipTracker();
    xmlfile.append("        <relationshipInitialize>\n");
    final Collection<PlayerID> players = data.getPlayerList().getPlayers();
    final Collection<PlayerID> playersAlreadyDone = new HashSet<>();
    for (final PlayerID p1 : players) {
        for (final PlayerID p2 : players) {
            if (p1.equals(p2) || playersAlreadyDone.contains(p2)) {
                continue;
            }
            final RelationshipType type = rt.getRelationshipType(p1, p2);
            final int roundValue = rt.getRoundRelationshipWasCreated(p1, p2);
            xmlfile.append("            <relationship type=\"").append(type.getName()).append("\" player1=\"").append(p1.getName()).append("\" player2=\"").append(p2.getName()).append("\" roundValue=\"").append(roundValue).append("\"/>\n");
        }
        playersAlreadyDone.add(p1);
    }
    xmlfile.append("        </relationshipInitialize>\n");
}

Example 3 with RelationshipTracker

use of games.strategy.engine.data.RelationshipTracker in project triplea by triplea-game.

the class MovePerformer method markMovementChange.

private Change markMovementChange(final Collection<Unit> units, final Route route, final PlayerID id) {
    final GameData data = bridge.getData();
    final CompositeChange change = new CompositeChange();
    final Territory routeStart = route.getStart();
    final TerritoryAttachment taRouteStart = TerritoryAttachment.get(routeStart);
    final Territory routeEnd = route.getEnd();
    TerritoryAttachment taRouteEnd = null;
    if (routeEnd != null) {
        taRouteEnd = TerritoryAttachment.get(routeEnd);
    }
    // only units owned by us need to be marked
    final RelationshipTracker relationshipTracker = data.getRelationshipTracker();
    for (final Unit baseUnit : CollectionUtils.getMatches(units, Matches.unitIsOwnedBy(id))) {
        final TripleAUnit unit = (TripleAUnit) baseUnit;
        int moved = route.getMovementCost(unit);
        final UnitAttachment ua = UnitAttachment.get(unit.getType());
        if (ua.getIsAir()) {
            if (taRouteStart != null && taRouteStart.getAirBase() && relationshipTracker.isAllied(route.getStart().getOwner(), unit.getOwner())) {
                moved--;
            }
            if (taRouteEnd != null && taRouteEnd.getAirBase() && relationshipTracker.isAllied(route.getEnd().getOwner(), unit.getOwner())) {
                moved--;
            }
        }
        change.add(ChangeFactory.unitPropertyChange(unit, moved + unit.getAlreadyMoved(), TripleAUnit.ALREADY_MOVED));
    }
    // if entered a non blitzed conquered territory, mark with 0 movement
    if (GameStepPropertiesHelper.isCombatMove(data) && (MoveDelegate.getEmptyNeutral(route).size() != 0 || hasConqueredNonBlitzed(route))) {
        for (final Unit unit : CollectionUtils.getMatches(units, Matches.unitIsLand())) {
            change.add(ChangeFactory.markNoMovementChange(Collections.singleton(unit)));
        }
    }
    if (routeEnd != null && Properties.getSubsCanEndNonCombatMoveWithEnemies(data) && GameStepPropertiesHelper.isNonCombatMove(data, false) && routeEnd.getUnits().anyMatch(Matches.unitIsEnemyOf(data, id).and(Matches.unitIsDestroyer()))) {
        // if there is an enemy destroyer there
        for (final Unit unit : CollectionUtils.getMatches(units, Matches.unitIsSub().and(Matches.unitIsAir().negate()))) {
            change.add(ChangeFactory.markNoMovementChange(Collections.singleton(unit)));
        }
    }
    return change;
}

Example 4 with RelationshipTracker

use of games.strategy.engine.data.RelationshipTracker in project triplea by triplea-game.

the class BattleTracker method takeOver.

public void takeOver(final Territory territory, final PlayerID id, final IDelegateBridge bridge, final UndoableMove changeTracker, final Collection<Unit> arrivingUnits) {
    // This could be NULL if unowned water
    final TerritoryAttachment ta = TerritoryAttachment.get(territory);
    if (ta == null) {
        // TODO: allow capture/destroy of infrastructure on unowned water
        return;
    }
    final GameData data = bridge.getData();
    final Collection<Unit> arrivedUnits = (arrivingUnits == null ? null : new ArrayList<>(arrivingUnits));
    final RelationshipTracker relationshipTracker = data.getRelationshipTracker();
    final boolean isTerritoryOwnerAnEnemy = relationshipTracker.canTakeOverOwnedTerritory(id, territory.getOwner());
    // check to make sure attackers have more than just transports. If they don't, exit here.
    if (territory.isWater() && arrivedUnits != null) {
        // Total Attacking Sea units = all units - land units - air units - submerged subs
        // Also subtract transports & subs (if they can't control sea zones)
        int totalMatches = arrivedUnits.size() - CollectionUtils.countMatches(arrivedUnits, Matches.unitIsLand()) - CollectionUtils.countMatches(arrivedUnits, Matches.unitIsAir()) - CollectionUtils.countMatches(arrivedUnits, Matches.unitIsSubmerged());
        // If transports are restricted from controlling sea zones, subtract them
        final Predicate<Unit> transportsCanNotControl = Matches.unitIsTransportAndNotDestroyer().and(Matches.unitIsTransportButNotCombatTransport());
        if (!Properties.getTransportControlSeaZone(data)) {
            totalMatches -= CollectionUtils.countMatches(arrivedUnits, transportsCanNotControl);
        }
        // If subs are restricted from controlling sea zones, subtract them
        if (Properties.getSubControlSeaZoneRestricted(data)) {
            totalMatches -= CollectionUtils.countMatches(arrivedUnits, Matches.unitIsSub());
        }
        if (totalMatches == 0) {
            return;
        }
    }
    // If it was a Convoy Route- check ownership of the associated neighboring territory and set message
    if (ta.getConvoyRoute()) {
        // we could be part of a convoy route for another territory
        final Collection<Territory> attachedConvoyTo = TerritoryAttachment.getWhatTerritoriesThisIsUsedInConvoysFor(territory, data);
        for (final Territory convoy : attachedConvoyTo) {
            final TerritoryAttachment cta = TerritoryAttachment.get(convoy);
            if (!cta.getConvoyRoute()) {
                continue;
            }
            final PlayerID convoyOwner = convoy.getOwner();
            if (relationshipTracker.isAllied(id, convoyOwner)) {
                if (CollectionUtils.getMatches(cta.getConvoyAttached(), Matches.isTerritoryAllied(convoyOwner, data)).size() <= 0) {
                    bridge.getHistoryWriter().addChildToEvent(convoyOwner.getName() + " gains " + cta.getProduction() + " production in " + convoy.getName() + " for the liberation the convoy route in " + territory.getName());
                }
            } else if (relationshipTracker.isAtWar(id, convoyOwner)) {
                if (CollectionUtils.getMatches(cta.getConvoyAttached(), Matches.isTerritoryAllied(convoyOwner, data)).size() == 1) {
                    bridge.getHistoryWriter().addChildToEvent(convoyOwner.getName() + " loses " + cta.getProduction() + " production in " + convoy.getName() + " due to the capture of the convoy route in " + territory.getName());
                }
            }
        }
    }
    // if neutral, we may charge money to enter
    if (territory.getOwner().isNull() && !territory.isWater() && Properties.getNeutralCharge(data) >= 0) {
        final Resource pus = data.getResourceList().getResource(Constants.PUS);
        final int puChargeIdeal = -Properties.getNeutralCharge(data);
        final int puChargeReal = Math.min(0, Math.max(puChargeIdeal, -id.getResources().getQuantity(pus)));
        final Change neutralFee = ChangeFactory.changeResourcesChange(id, pus, puChargeReal);
        bridge.addChange(neutralFee);
        if (changeTracker != null) {
            changeTracker.addChange(neutralFee);
        }
        if (puChargeIdeal == puChargeReal) {
            bridge.getHistoryWriter().addChildToEvent(id.getName() + " loses " + -puChargeReal + " " + MyFormatter.pluralize("PU", -puChargeReal) + " for violating " + territory.getName() + "s neutrality.");
        } else {
            System.out.println("Player, " + id.getName() + " attacks a Neutral territory, and should have had to pay " + puChargeIdeal + ", but did not have enough PUs to pay! This is a bug.");
            bridge.getHistoryWriter().addChildToEvent(id.getName() + " loses " + -puChargeReal + " " + MyFormatter.pluralize("PU", -puChargeReal) + " for violating " + territory.getName() + "s neutrality.  Correct amount to charge is: " + puChargeIdeal + ".  Player should not have been able to make this attack!");
        }
    }
    // instead it is relying on the fact that the capital should be owned by the person it is attached to
    if (isTerritoryOwnerAnEnemy && ta.getCapital() != null) {
        // if the capital is owned by the capitols player take the money
        final PlayerID whoseCapital = data.getPlayerList().getPlayerId(ta.getCapital());
        final PlayerAttachment pa = PlayerAttachment.get(id);
        final PlayerAttachment paWhoseCapital = PlayerAttachment.get(whoseCapital);
        final List<Territory> capitalsList = new ArrayList<>(TerritoryAttachment.getAllCurrentlyOwnedCapitals(whoseCapital, data));
        // we are losing one right now, so it is < not <=
        if (paWhoseCapital != null && paWhoseCapital.getRetainCapitalNumber() < capitalsList.size()) {
            // do nothing, we keep our money since we still control enough capitals
            bridge.getHistoryWriter().addChildToEvent(id.getName() + " captures one of " + whoseCapital.getName() + " capitals");
        } else if (whoseCapital.equals(territory.getOwner())) {
            final Resource pus = data.getResourceList().getResource(Constants.PUS);
            final int capturedPuCount = whoseCapital.getResources().getQuantity(pus);
            if (pa != null) {
                if (isPacificTheater(data)) {
                    final Change changeVp = ChangeFactory.attachmentPropertyChange(pa, (capturedPuCount + pa.getCaptureVps()), "captureVps");
                    bridge.addChange(changeVp);
                    if (changeTracker != null) {
                        changeTracker.addChange(changeVp);
                    }
                }
            }
            final Change remove = ChangeFactory.changeResourcesChange(whoseCapital, pus, -capturedPuCount);
            bridge.addChange(remove);
            if (paWhoseCapital != null && paWhoseCapital.getDestroysPUs()) {
                bridge.getHistoryWriter().addChildToEvent(id.getName() + " destroys " + capturedPuCount + MyFormatter.pluralize("PU", capturedPuCount) + " while taking " + whoseCapital.getName() + " capital");
                if (changeTracker != null) {
                    changeTracker.addChange(remove);
                }
            } else {
                bridge.getHistoryWriter().addChildToEvent(id.getName() + " captures " + capturedPuCount + MyFormatter.pluralize("PU", capturedPuCount) + " while taking " + whoseCapital.getName() + " capital");
                if (changeTracker != null) {
                    changeTracker.addChange(remove);
                }
                final Change add = ChangeFactory.changeResourcesChange(id, pus, capturedPuCount);
                bridge.addChange(add);
                if (changeTracker != null) {
                    changeTracker.addChange(add);
                }
            }
            // remove all the tokens of the captured player
            final Resource tokens = data.getResourceList().getResource(Constants.TECH_TOKENS);
            if (tokens != null) {
                final int currTokens = whoseCapital.getResources().getQuantity(Constants.TECH_TOKENS);
                final Change removeTokens = ChangeFactory.changeResourcesChange(whoseCapital, tokens, -currTokens);
                bridge.addChange(removeTokens);
                if (changeTracker != null) {
                    changeTracker.addChange(removeTokens);
                }
            }
        }
    }
    // is this an allied territory, revert to original owner if it is, unless they dont own there captital
    final PlayerID terrOrigOwner = OriginalOwnerTracker.getOriginalOwner(territory);
    PlayerID newOwner = id;
    // then we do not worry about this.
    if (isTerritoryOwnerAnEnemy && terrOrigOwner != null && relationshipTracker.isAllied(terrOrigOwner, id) && !terrOrigOwner.equals(territory.getOwner())) {
        final List<Territory> capitalsListOwned = new ArrayList<>(TerritoryAttachment.getAllCurrentlyOwnedCapitals(terrOrigOwner, data));
        if (!capitalsListOwned.isEmpty()) {
            newOwner = terrOrigOwner;
        } else {
            newOwner = id;
            final List<Territory> capitalsListOriginal = new ArrayList<>(TerritoryAttachment.getAllCapitals(terrOrigOwner, data));
            for (final Territory current : capitalsListOriginal) {
                if (territory.equals(current) || current.getOwner().equals(PlayerID.NULL_PLAYERID)) {
                    // if a neutral controls our capital, our territories get liberated (ie: china in ww2v3)
                    newOwner = terrOrigOwner;
                }
            }
        }
    }
    // then we set that here (except we don't set it if we are liberating allied owned territory)
    if (isTerritoryOwnerAnEnemy && newOwner.equals(id) && Matches.territoryHasWhenCapturedByGoesTo().test(territory)) {
        for (final String value : ta.getWhenCapturedByGoesTo()) {
            final String[] s = value.split(":");
            final PlayerID capturingPlayer = data.getPlayerList().getPlayerId(s[0]);
            final PlayerID goesToPlayer = data.getPlayerList().getPlayerId(s[1]);
            if (capturingPlayer.equals(goesToPlayer)) {
                continue;
            }
            if (capturingPlayer.equals(id)) {
                newOwner = goesToPlayer;
                break;
            }
        }
    }
    if (isTerritoryOwnerAnEnemy) {
        final Change takeOver = ChangeFactory.changeOwner(territory, newOwner);
        bridge.getHistoryWriter().addChildToEvent(takeOver.toString());
        bridge.addChange(takeOver);
        if (changeTracker != null) {
            changeTracker.addChange(takeOver);
            changeTracker.addToConquered(territory);
        }
        // play a sound
        if (territory.isWater()) {
            // should probably see if there is something actually happening for water
            bridge.getSoundChannelBroadcaster().playSoundForAll(SoundPath.CLIP_TERRITORY_CAPTURE_SEA, id);
        } else if (ta.getCapital() != null) {
            bridge.getSoundChannelBroadcaster().playSoundForAll(SoundPath.CLIP_TERRITORY_CAPTURE_CAPITAL, id);
        } else if (m_blitzed.contains(territory) && arrivedUnits.stream().anyMatch(Matches.unitCanBlitz())) {
            bridge.getSoundChannelBroadcaster().playSoundForAll(SoundPath.CLIP_TERRITORY_CAPTURE_BLITZ, id);
        } else {
            bridge.getSoundChannelBroadcaster().playSoundForAll(SoundPath.CLIP_TERRITORY_CAPTURE_LAND, id);
        }
    }
    // TODO: see if necessary
    if (territory.getUnits().anyMatch(Matches.unitIsEnemyOf(data, id).and(Matches.unitCanBeDamaged()))) {
        final IBattle bombingBattle = getPendingBattle(territory, true, null);
        if (bombingBattle != null) {
            final BattleResults results = new BattleResults(bombingBattle, WhoWon.DRAW, data);
            getBattleRecords().addResultToBattle(id, bombingBattle.getBattleId(), null, 0, 0, BattleRecord.BattleResultDescription.NO_BATTLE, results);
            bombingBattle.cancelBattle(bridge);
            removeBattle(bombingBattle);
            throw new IllegalStateException("Bombing Raids should be dealt with first! Be sure the battle has dependencies set correctly!");
        }
    }
    captureOrDestroyUnits(territory, id, newOwner, bridge, changeTracker);
    // Also check to make sure playerAttachment even HAS a capital to fix abend
    if (isTerritoryOwnerAnEnemy && terrOrigOwner != null && ta.getCapital() != null && TerritoryAttachment.getAllCapitals(terrOrigOwner, data).contains(territory) && relationshipTracker.isAllied(terrOrigOwner, id)) {
        // if it is give it back to the original owner
        final Collection<Territory> originallyOwned = OriginalOwnerTracker.getOriginallyOwned(data, terrOrigOwner);
        final List<Territory> friendlyTerritories = CollectionUtils.getMatches(originallyOwned, Matches.isTerritoryAllied(terrOrigOwner, data));
        // give back the factories as well.
        for (final Territory item : friendlyTerritories) {
            if (item.getOwner() == terrOrigOwner) {
                continue;
            }
            final Change takeOverFriendlyTerritories = ChangeFactory.changeOwner(item, terrOrigOwner);
            bridge.addChange(takeOverFriendlyTerritories);
            bridge.getHistoryWriter().addChildToEvent(takeOverFriendlyTerritories.toString());
            if (changeTracker != null) {
                changeTracker.addChange(takeOverFriendlyTerritories);
            }
            final Collection<Unit> units = CollectionUtils.getMatches(item.getUnits().getUnits(), Matches.unitIsInfrastructure());
            if (!units.isEmpty()) {
                final Change takeOverNonComUnits = ChangeFactory.changeOwner(units, terrOrigOwner, territory);
                bridge.addChange(takeOverNonComUnits);
                if (changeTracker != null) {
                    changeTracker.addChange(takeOverNonComUnits);
                }
            }
        }
    }
    // (they may want to unload from the transport and attack)
    if (Matches.territoryIsWater().test(territory) && arrivedUnits != null) {
        arrivedUnits.removeAll(CollectionUtils.getMatches(arrivedUnits, Matches.unitIsLand()));
    }
    markWasInCombat(arrivedUnits, bridge, changeTracker);
}

Example 5 with RelationshipTracker

use of games.strategy.engine.data.RelationshipTracker in project triplea by triplea-game.

the class ProUtils method isFfa.

/**
 * Returns whether the game is a FFA based on whether any of the player's enemies
 * are enemies of each other.
 */
public static boolean isFfa(final GameData data, final PlayerID player) {
    final RelationshipTracker relationshipTracker = data.getRelationshipTracker();
    final Set<PlayerID> enemies = relationshipTracker.getEnemies(player);
    for (final PlayerID enemy : enemies) {
        if (relationshipTracker.isAtWarWithAnyOfThesePlayers(enemy, enemies)) {
            return true;
        }
    }
    return false;
}