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

Example 6 with Territory

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

the class BattleDelegate method checkDefendingPlanesCanLand.

private void checkDefendingPlanesCanLand() {
    final GameData data = getData();
    final Map<Territory, Collection<Unit>> defendingAirThatCanNotLand = battleTracker.getDefendingAirThatCanNotLand();
    final boolean isWW2v2orIsSurvivingAirMoveToLand = Properties.getWW2V2(data) || Properties.getSurvivingAirMoveToLand(data);
    final Predicate<Unit> alliedDefendingAir = Matches.unitIsAir().and(Matches.unitWasScrambled().negate());
    for (final Entry<Territory, Collection<Unit>> entry : defendingAirThatCanNotLand.entrySet()) {
        final Territory battleSite = entry.getKey();
        final Collection<Unit> defendingAir = entry.getValue();
        if (defendingAir == null || defendingAir.isEmpty()) {
            continue;
        }
        defendingAir.retainAll(battleSite.getUnits());
        if (defendingAir.isEmpty()) {
            continue;
        }
        final PlayerID defender = AbstractBattle.findDefender(battleSite, player, data);
        // Get all land territories where we can land
        final Set<Territory> neighbors = data.getMap().getNeighbors(battleSite);
        final Predicate<Territory> alliedLandTerritories = Matches.airCanLandOnThisAlliedNonConqueredLandTerritory(defender, data);
        // Get those that are neighbors
        final Collection<Territory> canLandHere = CollectionUtils.getMatches(neighbors, alliedLandTerritories);
        // Get all sea territories where there are allies
        final Predicate<Territory> neighboringSeaZonesWithAlliedUnits = Matches.territoryIsWater().and(Matches.territoryHasAlliedUnits(defender, data));
        // Get those that are neighbors
        final Collection<Territory> areSeaNeighbors = CollectionUtils.getMatches(neighbors, neighboringSeaZonesWithAlliedUnits);
        // Set up match criteria for allied carriers
        final Predicate<Unit> alliedCarrier = Matches.unitIsCarrier().and(Matches.alliedUnit(defender, data));
        // Set up match criteria for allied planes
        final Predicate<Unit> alliedPlane = Matches.unitIsAir().and(Matches.alliedUnit(defender, data));
        // See if neighboring carriers have any capacity available
        for (final Territory currentTerritory : areSeaNeighbors) {
            // get the capacity of the carriers and cost of fighters
            final Collection<Unit> alliedCarriers = currentTerritory.getUnits().getMatches(alliedCarrier);
            final Collection<Unit> alliedPlanes = currentTerritory.getUnits().getMatches(alliedPlane);
            final int alliedCarrierCapacity = AirMovementValidator.carrierCapacity(alliedCarriers, currentTerritory);
            final int alliedPlaneCost = AirMovementValidator.carrierCost(alliedPlanes);
            // if there is free capacity, add the territory to landing possibilities
            if (alliedCarrierCapacity - alliedPlaneCost >= 1) {
                canLandHere.add(currentTerritory);
            }
        }
        if (isWW2v2orIsSurvivingAirMoveToLand) {
            Territory territory;
            while (canLandHere.size() > 1 && defendingAir.size() > 0) {
                territory = getRemotePlayer(defender).selectTerritoryForAirToLand(canLandHere, battleSite, "Select territory for air units to land. (Current territory is " + battleSite.getName() + "): " + MyFormatter.unitsToText(defendingAir));
                // added for test script
                if (territory == null) {
                    territory = canLandHere.iterator().next();
                }
                if (territory.isWater()) {
                    landPlanesOnCarriers(bridge, alliedDefendingAir, defendingAir, alliedCarrier, alliedPlane, territory, battleSite);
                } else {
                    moveAirAndLand(bridge, defendingAir, defendingAir, territory, battleSite);
                    continue;
                }
                // remove the territory from those available
                canLandHere.remove(territory);
            }
            // Land in the last remaining territory
            if (canLandHere.size() > 0 && defendingAir.size() > 0) {
                territory = canLandHere.iterator().next();
                if (territory.isWater()) {
                    landPlanesOnCarriers(bridge, alliedDefendingAir, defendingAir, alliedCarrier, alliedPlane, territory, battleSite);
                } else {
                    moveAirAndLand(bridge, defendingAir, defendingAir, territory, battleSite);
                    continue;
                }
            }
        } else if (canLandHere.size() > 0) {
            // check for an island in this sea zone
            for (final Territory currentTerritory : canLandHere) {
                // only one neighbor, its an island.
                if (data.getMap().getNeighbors(currentTerritory).size() == 1) {
                    moveAirAndLand(bridge, defendingAir, defendingAir, currentTerritory, battleSite);
                }
            }
        }
        if (defendingAir.size() > 0) {
            // no where to go, they must die
            bridge.getHistoryWriter().addChildToEvent(MyFormatter.unitsToText(defendingAir) + " could not land and were killed", new ArrayList<>(defendingAir));
            final Change change = ChangeFactory.removeUnits(battleSite, defendingAir);
            bridge.addChange(change);
        }
    }
}

Example 7 with Territory

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

the class BattleDelegate method addBombardmentSources.

/**
 * Add bombardment units to battles. Made public for test purposes only.
 */
void addBombardmentSources() {
    final PlayerID attacker = bridge.getPlayerId();
    final ITripleAPlayer remotePlayer = getRemotePlayer();
    final Predicate<Unit> ownedAndCanBombard = Matches.unitCanBombard(attacker).and(Matches.unitIsOwnedBy(attacker));
    final Map<Territory, Collection<IBattle>> adjBombardment = getPossibleBombardingTerritories();
    final boolean shoreBombardPerGroundUnitRestricted = isShoreBombardPerGroundUnitRestricted(getData());
    for (final Territory t : adjBombardment.keySet()) {
        if (!battleTracker.hasPendingBattle(t, false)) {
            Collection<IBattle> battles = adjBombardment.get(t);
            battles = CollectionUtils.getMatches(battles, Matches.battleIsAmphibious());
            if (!battles.isEmpty()) {
                final Collection<Unit> bombardUnits = t.getUnits().getMatches(ownedAndCanBombard);
                final List<Unit> listedBombardUnits = new ArrayList<>(bombardUnits);
                sortUnitsToBombard(listedBombardUnits, attacker);
                if (!bombardUnits.isEmpty()) {
                    // ask if they want to bombard
                    if (!remotePlayer.selectShoreBombard(t)) {
                        continue;
                    }
                }
                for (final Unit u : listedBombardUnits) {
                    final IBattle battle = selectBombardingBattle(u, t, battles);
                    if (battle != null) {
                        if (shoreBombardPerGroundUnitRestricted) {
                            if (battle.getAmphibiousLandAttackers().size() <= battle.getBombardingUnits().size()) {
                                battles.remove(battle);
                                break;
                            }
                        }
                        battle.addBombardingUnit(u);
                    }
                }
            }
        }
    }
}

Example 8 with Territory

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

the class BattleDelegate method setupUnitsInSameTerritoryBattles.

/**
 * Setup the battles where the battle occurs because units are in the
 * same territory. This happens when subs emerge (after being submerged), and
 * when naval units are placed in enemy occupied sea zones, and also
 * when political relationships change and potentially leave units in now-hostile territories.
 */
private static void setupUnitsInSameTerritoryBattles(final BattleTracker battleTracker, final IDelegateBridge bridge) {
    final PlayerID player = bridge.getPlayerId();
    final GameData data = bridge.getData();
    final boolean ignoreTransports = isIgnoreTransportInMovement(data);
    final boolean ignoreSubs = isIgnoreSubInMovement(data);
    final Predicate<Unit> seaTransports = Matches.unitIsTransportButNotCombatTransport().and(Matches.unitIsSea());
    final Predicate<Unit> seaTranportsOrSubs = seaTransports.or(Matches.unitIsSub());
    // we want to match all sea zones with our units and enemy units
    final Predicate<Territory> anyTerritoryWithOwnAndEnemy = Matches.territoryHasUnitsOwnedBy(player).and(Matches.territoryHasEnemyUnits(player, data));
    final Predicate<Territory> enemyTerritoryAndOwnUnits = Matches.isTerritoryEnemyAndNotUnownedWater(player, data).and(Matches.territoryHasUnitsOwnedBy(player));
    final Predicate<Territory> enemyUnitsOrEnemyTerritory = anyTerritoryWithOwnAndEnemy.or(enemyTerritoryAndOwnUnits);
    final List<Territory> battleTerritories = CollectionUtils.getMatches(data.getMap().getTerritories(), enemyUnitsOrEnemyTerritory);
    for (final Territory territory : battleTerritories) {
        final List<Unit> attackingUnits = territory.getUnits().getMatches(Matches.unitIsOwnedBy(player));
        // now make sure to add any units that must move with these attacking units, so that they get included as
        // dependencies
        final Map<Unit, Collection<Unit>> transportMap = TransportTracker.transporting(territory.getUnits());
        final HashSet<Unit> dependants = new HashSet<>();
        for (final Entry<Unit, Collection<Unit>> entry : transportMap.entrySet()) {
            // only consider those transports that we are attacking with. allied and enemy transports are not added.
            if (attackingUnits.contains(entry.getKey())) {
                dependants.addAll(entry.getValue());
            }
        }
        // no duplicates
        dependants.removeAll(attackingUnits);
        // add the dependants to the attacking list
        attackingUnits.addAll(dependants);
        final List<Unit> enemyUnits = territory.getUnits().getMatches(Matches.enemyUnit(player, data));
        final IBattle bombingBattle = battleTracker.getPendingBattle(territory, true, null);
        if (bombingBattle != null) {
            // we need to remove any units which are participating in bombing raids
            attackingUnits.removeAll(bombingBattle.getAttackingUnits());
        }
        if (attackingUnits.stream().allMatch(Matches.unitIsInfrastructure())) {
            continue;
        }
        IBattle battle = battleTracker.getPendingBattle(territory, false, BattleType.NORMAL);
        if (battle == null) {
            // fires)
            if (enemyUnits.stream().allMatch(Matches.unitIsInfrastructure())) {
                landParatroopers(player, territory, bridge);
            }
            bridge.getHistoryWriter().startEvent(player.getName() + " creates battle in territory " + territory.getName());
            battleTracker.addBattle(new RouteScripted(territory), attackingUnits, player, bridge, null, null);
            battle = battleTracker.getPendingBattle(territory, false, BattleType.NORMAL);
        }
        if (battle == null) {
            continue;
        }
        if (bombingBattle != null) {
            battleTracker.addDependency(battle, bombingBattle);
        }
        if (battle.isEmpty()) {
            battle.addAttackChange(new RouteScripted(territory), attackingUnits, null);
        }
        if (!battle.getAttackingUnits().containsAll(attackingUnits)) {
            List<Unit> attackingUnitsNeedToBeAdded = new ArrayList<>(attackingUnits);
            attackingUnitsNeedToBeAdded.removeAll(battle.getAttackingUnits());
            attackingUnitsNeedToBeAdded.removeAll(battle.getDependentUnits(battle.getAttackingUnits()));
            if (territory.isWater()) {
                attackingUnitsNeedToBeAdded = CollectionUtils.getMatches(attackingUnitsNeedToBeAdded, Matches.unitIsLand().negate());
            } else {
                attackingUnitsNeedToBeAdded = CollectionUtils.getMatches(attackingUnitsNeedToBeAdded, Matches.unitIsSea().negate());
            }
            if (!attackingUnitsNeedToBeAdded.isEmpty()) {
                battle.addAttackChange(new RouteScripted(territory), attackingUnitsNeedToBeAdded, null);
            }
        }
        // Reach stalemate if all attacking and defending units are transports
        if ((ignoreTransports && !attackingUnits.isEmpty() && attackingUnits.stream().allMatch(seaTransports) && !enemyUnits.isEmpty() && enemyUnits.stream().allMatch(seaTransports)) || (!attackingUnits.isEmpty() && attackingUnits.stream().allMatch(Matches.unitHasAttackValueOfAtLeast(1).negate()) && !enemyUnits.isEmpty() && enemyUnits.stream().allMatch(Matches.unitHasDefendValueOfAtLeast(1).negate()))) {
            final BattleResults results = new BattleResults(battle, WhoWon.DRAW, data);
            battleTracker.getBattleRecords().addResultToBattle(player, battle.getBattleId(), null, 0, 0, BattleRecord.BattleResultDescription.STALEMATE, results);
            battle.cancelBattle(bridge);
            battleTracker.removeBattle(battle);
            continue;
        }
        // possibility to ignore battle altogether
        if (!attackingUnits.isEmpty()) {
            final ITripleAPlayer remotePlayer = getRemotePlayer(bridge);
            if (territory.isWater() && Properties.getSeaBattlesMayBeIgnored(data)) {
                if (!remotePlayer.selectAttackUnits(territory)) {
                    final BattleResults results = new BattleResults(battle, WhoWon.NOTFINISHED, data);
                    battleTracker.getBattleRecords().addResultToBattle(player, battle.getBattleId(), null, 0, 0, BattleRecord.BattleResultDescription.NO_BATTLE, results);
                    battle.cancelBattle(bridge);
                    battleTracker.removeBattle(battle);
                }
                continue;
            }
            // Check for ignored units
            if (ignoreTransports || ignoreSubs) {
                // if only enemy transports... attack them?
                if (ignoreTransports && !enemyUnits.isEmpty() && enemyUnits.stream().allMatch(seaTransports)) {
                    if (!remotePlayer.selectAttackTransports(territory)) {
                        final BattleResults results = new BattleResults(battle, WhoWon.NOTFINISHED, data);
                        battleTracker.getBattleRecords().addResultToBattle(player, battle.getBattleId(), null, 0, 0, BattleRecord.BattleResultDescription.NO_BATTLE, results);
                        battle.cancelBattle(bridge);
                        battleTracker.removeBattle(battle);
                    }
                    continue;
                }
                // if only enemy subs... attack them?
                if (ignoreSubs && !enemyUnits.isEmpty() && enemyUnits.stream().allMatch(Matches.unitIsSub())) {
                    if (!remotePlayer.selectAttackSubs(territory)) {
                        final BattleResults results = new BattleResults(battle, WhoWon.NOTFINISHED, data);
                        battleTracker.getBattleRecords().addResultToBattle(player, battle.getBattleId(), null, 0, 0, BattleRecord.BattleResultDescription.NO_BATTLE, results);
                        battle.cancelBattle(bridge);
                        battleTracker.removeBattle(battle);
                    }
                    continue;
                }
                // if only enemy transports and subs... attack them?
                if (ignoreSubs && ignoreTransports && !enemyUnits.isEmpty() && enemyUnits.stream().allMatch(seaTranportsOrSubs)) {
                    if (!remotePlayer.selectAttackUnits(territory)) {
                        final BattleResults results = new BattleResults(battle, WhoWon.NOTFINISHED, data);
                        battleTracker.getBattleRecords().addResultToBattle(player, battle.getBattleId(), null, 0, 0, BattleRecord.BattleResultDescription.NO_BATTLE, results);
                        battle.cancelBattle(bridge);
                        battleTracker.removeBattle(battle);
                    }
                }
            }
        }
    }
}

Example 9 with Territory

use of games.strategy.engine.data.Territory 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 10 with Territory

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

the class AbstractPlaceDelegate method getUnitsToBePlacedAllDefault.

protected Collection<Unit> getUnitsToBePlacedAllDefault(final Territory to, final Collection<Unit> allUnits, final PlayerID player) {
    final boolean water = to.isWater();
    if (water && (!isWW2V2() && !isUnitPlacementInEnemySeas()) && to.getUnits().anyMatch(Matches.enemyUnit(player, getData()))) {
        return null;
    }
    final Collection<Unit> units = new ArrayList<>(allUnits);
    // if water, remove land. if land, remove water.
    units.removeAll(CollectionUtils.getMatches(units, water ? Matches.unitIsLand() : Matches.unitIsSea()));
    final Collection<Unit> placeableUnits = new ArrayList<>();
    final Collection<Unit> unitsAtStartOfTurnInTo = unitsAtStartOfStepInTerritory(to);
    final Collection<Unit> allProducedUnits = unitsPlacedInTerritorySoFar(to);
    final boolean isBid = GameStepPropertiesHelper.isBid(getData());
    final boolean wasFactoryThereAtStart = wasOwnedUnitThatCanProduceUnitsOrIsFactoryInTerritoryAtStartOfStep(to, player);
    // we add factories and constructions later
    if (water || wasFactoryThereAtStart || (!water && isPlayerAllowedToPlacementAnyTerritoryOwnedLand(player))) {
        final Predicate<Unit> seaOrLandMatch = water ? Matches.unitIsSea() : Matches.unitIsLand();
        placeableUnits.addAll(CollectionUtils.getMatches(units, seaOrLandMatch.and(Matches.unitIsNotConstruction())));
        if (!water) {
            placeableUnits.addAll(CollectionUtils.getMatches(units, Matches.unitIsAir().and(Matches.unitIsNotConstruction())));
        } else if (((isBid || canProduceFightersOnCarriers() || AirThatCantLandUtil.isLhtrCarrierProduction(getData())) && allProducedUnits.stream().anyMatch(Matches.unitIsCarrier())) || ((isBid || canProduceNewFightersOnOldCarriers() || AirThatCantLandUtil.isLhtrCarrierProduction(getData())) && to.getUnits().anyMatch(Matches.unitIsCarrier()))) {
            placeableUnits.addAll(CollectionUtils.getMatches(units, Matches.unitIsAir().and(Matches.unitCanLandOnCarrier())));
        }
    }
    if (units.stream().anyMatch(Matches.unitIsConstruction())) {
        final IntegerMap<String> constructionsMap = howManyOfEachConstructionCanPlace(to, to, units, player);
        final Collection<Unit> skipUnits = new ArrayList<>();
        for (final Unit currentUnit : CollectionUtils.getMatches(units, Matches.unitIsConstruction())) {
            final int maxUnits = howManyOfConstructionUnit(currentUnit, constructionsMap);
            if (maxUnits > 0) {
                // max placement by constructionType of each unitType
                if (skipUnits.contains(currentUnit)) {
                    continue;
                }
                placeableUnits.addAll(CollectionUtils.getNMatches(units, maxUnits, Matches.unitIsOfType(currentUnit.getType())));
                skipUnits.addAll(CollectionUtils.getMatches(units, Matches.unitIsOfType(currentUnit.getType())));
            }
        }
    }
    // remove any units that require other units to be consumed on creation, if we don't have enough to consume (veqryn)
    if (placeableUnits.stream().anyMatch(Matches.unitConsumesUnitsOnCreation())) {
        final Collection<Unit> unitsWhichConsume = CollectionUtils.getMatches(placeableUnits, Matches.unitConsumesUnitsOnCreation());
        for (final Unit unit : unitsWhichConsume) {
            if (Matches.unitWhichConsumesUnitsHasRequiredUnits(unitsAtStartOfTurnInTo).negate().test(unit)) {
                placeableUnits.remove(unit);
            }
        }
    }
    // now check stacking limits
    final Collection<Unit> placeableUnits2 = new ArrayList<>();
    final Collection<UnitType> typesAlreadyChecked = new ArrayList<>();
    for (final Unit currentUnit : placeableUnits) {
        final UnitType ut = currentUnit.getType();
        if (typesAlreadyChecked.contains(ut)) {
            continue;
        }
        typesAlreadyChecked.add(ut);
        placeableUnits2.addAll(CollectionUtils.getNMatches(placeableUnits, UnitAttachment.getMaximumNumberOfThisUnitTypeToReachStackingLimit("placementLimit", ut, to, player, getData()), Matches.unitIsOfType(ut)));
    }
    if (!isUnitPlacementRestrictions()) {
        return placeableUnits2;
    }
    final Collection<Unit> placeableUnits3 = new ArrayList<>();
    for (final Unit currentUnit : placeableUnits2) {
        final UnitAttachment ua = UnitAttachment.get(currentUnit.getType());
        // Can be null!
        final TerritoryAttachment ta = TerritoryAttachment.get(to);
        if (ua.getCanOnlyBePlacedInTerritoryValuedAtX() != -1 && ua.getCanOnlyBePlacedInTerritoryValuedAtX() > (ta == null ? 0 : ta.getProduction())) {
            continue;
        }
        if (unitWhichRequiresUnitsHasRequiredUnits(to, false).negate().test(currentUnit)) {
            continue;
        }
        if (Matches.unitCanOnlyPlaceInOriginalTerritories().test(currentUnit) && !Matches.territoryIsOriginallyOwnedBy(player).test(to)) {
            continue;
        }
        // account for any unit placement restrictions by territory
        final String[] terrs = ua.getUnitPlacementRestrictions();
        final Collection<Territory> listedTerrs = getListedTerritories(terrs);
        if (!listedTerrs.contains(to)) {
            placeableUnits3.add(currentUnit);
        }
    }
    return placeableUnits3;
}