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

Example 26 with Unit

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

the class AbstractPlaceDelegate method moveAirOntoNewCarriers.

// TODO Here's the spot for special air placement rules
protected String moveAirOntoNewCarriers(final Territory at, final Territory producer, final Collection<Unit> units, final PlayerID player, final CompositeChange placeChange) {
    if (!at.isWater()) {
        return null;
    }
    if (!canMoveExistingFightersToNewCarriers() || AirThatCantLandUtil.isLhtrCarrierProduction(getData())) {
        return null;
    }
    if (units.stream().noneMatch(Matches.unitIsCarrier())) {
        return null;
    }
    // do we have any spare carrier capacity
    int capacity = AirMovementValidator.carrierCapacity(units, at);
    // subtract fighters that have already been produced with this carrier
    // this turn.
    capacity -= AirMovementValidator.carrierCost(units);
    if (capacity <= 0) {
        return null;
    }
    if (!Matches.territoryIsLand().test(producer)) {
        return null;
    }
    if (!producer.getUnits().anyMatch(Matches.unitCanProduceUnits())) {
        return null;
    }
    final Predicate<Unit> ownedFighters = Matches.unitCanLandOnCarrier().and(Matches.unitIsOwnedBy(player));
    if (!producer.getUnits().anyMatch(ownedFighters)) {
        return null;
    }
    if (wasConquered(producer)) {
        return null;
    }
    if (getAlreadyProduced(producer).stream().anyMatch(Matches.unitCanProduceUnits())) {
        return null;
    }
    final List<Unit> fighters = producer.getUnits().getMatches(ownedFighters);
    final Collection<Unit> movedFighters = getRemotePlayer().getNumberOfFightersToMoveToNewCarrier(fighters, producer);
    if (movedFighters == null || movedFighters.isEmpty()) {
        return null;
    }
    final Change change = ChangeFactory.moveUnits(producer, at, movedFighters);
    placeChange.add(change);
    return MyFormatter.unitsToTextNoOwner(movedFighters) + " moved from " + producer.getName() + " to " + at.getName();
}

Example 27 with Unit

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

the class AbstractPlaceDelegate method getMaxUnitsToBePlacedFrom.

/**
 * Returns -1 if can place unlimited units.
 */
protected int getMaxUnitsToBePlacedFrom(final Territory producer, final Collection<Unit> units, final Territory to, final PlayerID player, final boolean countSwitchedProductionToNeighbors, final Collection<Territory> notUsableAsOtherProducers, final Map<Territory, Integer> currentAvailablePlacementForOtherProducers) {
    // we may have special units with requiresUnits restrictions
    final Collection<Unit> unitsCanBePlacedByThisProducer = (isUnitPlacementRestrictions() ? CollectionUtils.getMatches(units, unitWhichRequiresUnitsHasRequiredUnits(producer, true)) : new ArrayList<>(units));
    if (unitsCanBePlacedByThisProducer.size() <= 0) {
        return 0;
    }
    // if its an original factory then unlimited production
    // Can be null!
    final TerritoryAttachment ta = TerritoryAttachment.get(producer);
    final Predicate<Unit> factoryMatch = Matches.unitIsOwnedAndIsFactoryOrCanProduceUnits(player).and(Matches.unitIsBeingTransported().negate()).and(producer.isWater() ? Matches.unitIsLand().negate() : Matches.unitIsSea().negate());
    final Collection<Unit> factoryUnits = producer.getUnits().getMatches(factoryMatch);
    // boolean placementRestrictedByFactory = isPlacementRestrictedByFactory();
    final boolean unitPlacementPerTerritoryRestricted = isUnitPlacementPerTerritoryRestricted();
    final boolean originalFactory = (ta != null && ta.getOriginalFactory());
    final boolean playerIsOriginalOwner = factoryUnits.size() > 0 && this.player.equals(getOriginalFactoryOwner(producer));
    final RulesAttachment ra = (RulesAttachment) player.getAttachment(Constants.RULES_ATTACHMENT_NAME);
    final Collection<Unit> alreadProducedUnits = getAlreadyProduced(producer);
    final int unitCountAlreadyProduced = alreadProducedUnits.size();
    if (originalFactory && playerIsOriginalOwner) {
        if (ra != null && ra.getMaxPlacePerTerritory() != -1) {
            return Math.max(0, ra.getMaxPlacePerTerritory() - unitCountAlreadyProduced);
        }
        return -1;
    }
    // Restricts based on the STARTING number of units in a territory (otherwise it is infinite placement)
    if (unitPlacementPerTerritoryRestricted) {
        if (ra != null && ra.getPlacementPerTerritory() > 0) {
            final int allowedPlacement = ra.getPlacementPerTerritory();
            final int ownedUnitsInTerritory = CollectionUtils.countMatches(to.getUnits().getUnits(), Matches.unitIsOwnedBy(player));
            if (ownedUnitsInTerritory >= allowedPlacement) {
                return 0;
            }
            if (ra.getMaxPlacePerTerritory() == -1) {
                return -1;
            }
            return Math.max(0, ra.getMaxPlacePerTerritory() - unitCountAlreadyProduced);
        }
    }
    // a factory can produce the same number of units as the number of PUs the territory generates each turn (or not, if
    // it has canProduceXUnits)
    final int maxConstructions = howManyOfEachConstructionCanPlace(to, producer, unitsCanBePlacedByThisProducer, player).totalValues();
    final boolean wasFactoryThereAtStart = wasOwnedUnitThatCanProduceUnitsOrIsFactoryInTerritoryAtStartOfStep(producer, player);
    // If there's NO factory, allow placement of the factory
    if (!wasFactoryThereAtStart) {
        if (ra != null && ra.getMaxPlacePerTerritory() > 0) {
            return Math.max(0, Math.min(maxConstructions, ra.getMaxPlacePerTerritory() - unitCountAlreadyProduced));
        }
        return Math.max(0, maxConstructions);
    }
    // getHowMuchCanUnitProduce accounts for IncreasedFactoryProduction, but does not account for maxConstructions
    int production = TripleAUnit.getProductionPotentialOfTerritory(unitsAtStartOfStepInTerritory(producer), producer, player, getData(), true, true);
    // increase the production by the number of constructions allowed
    if (maxConstructions > 0) {
        production += maxConstructions;
    }
    // return 0 if less than 0
    if (production < 0) {
        return 0;
    }
    production += CollectionUtils.countMatches(alreadProducedUnits, Matches.unitIsConstruction());
    // Now we check if units we have already produced here could be produced by a different producer
    int unitCountHaveToAndHaveBeenBeProducedHere = unitCountAlreadyProduced;
    if (countSwitchedProductionToNeighbors && unitCountAlreadyProduced > 0) {
        if (notUsableAsOtherProducers == null) {
            throw new IllegalStateException("notUsableAsOtherProducers cannot be null if countSwitchedProductionToNeighbors is true");
        }
        if (currentAvailablePlacementForOtherProducers == null) {
            throw new IllegalStateException("currentAvailablePlacementForOtherProducers cannot be null if countSwitchedProductionToNeighbors is true");
        }
        int productionCanNotBeMoved = 0;
        int productionThatCanBeTakenOver = 0;
        // try to find a placement move (to an adjacent sea zone) that can be taken over by some other territory factory
        for (final UndoablePlacement placementMove : placements) {
            if (placementMove.getProducerTerritory().equals(producer)) {
                final Territory placeTerritory = placementMove.getPlaceTerritory();
                final Collection<Unit> unitsPlacedByCurrentPlacementMove = placementMove.getUnits();
                // for our special 'move shit around' methods.
                if (!placeTerritory.isWater() || (isUnitPlacementRestrictions() && unitsPlacedByCurrentPlacementMove.stream().anyMatch(Matches.unitRequiresUnitsOnCreation()))) {
                    productionCanNotBeMoved += unitsPlacedByCurrentPlacementMove.size();
                } else {
                    final int maxProductionThatCanBeTakenOverFromThisPlacement = unitsPlacedByCurrentPlacementMove.size();
                    // find other producers for this placement move to the same water territory
                    final List<Territory> newPotentialOtherProducers = getAllProducers(placeTerritory, player, unitsCanBePlacedByThisProducer);
                    newPotentialOtherProducers.removeAll(notUsableAsOtherProducers);
                    newPotentialOtherProducers.sort(getBestProducerComparator(placeTerritory, unitsCanBePlacedByThisProducer, player));
                    int productionThatCanBeTakenOverFromThisPlacement = 0;
                    for (final Territory potentialOtherProducer : newPotentialOtherProducers) {
                        Integer potential = currentAvailablePlacementForOtherProducers.get(potentialOtherProducer);
                        if (potential == null) {
                            potential = getMaxUnitsToBePlacedFrom(potentialOtherProducer, unitsPlacedInTerritorySoFar(placeTerritory), placeTerritory, player);
                        }
                        if (potential == -1) {
                            currentAvailablePlacementForOtherProducers.put(potentialOtherProducer, -1);
                            productionThatCanBeTakenOverFromThisPlacement = maxProductionThatCanBeTakenOverFromThisPlacement;
                            break;
                        }
                        final int needed = maxProductionThatCanBeTakenOverFromThisPlacement - productionThatCanBeTakenOverFromThisPlacement;
                        final int surplus = potential - needed;
                        if (surplus > 0) {
                            currentAvailablePlacementForOtherProducers.put(potentialOtherProducer, surplus);
                            productionThatCanBeTakenOverFromThisPlacement += needed;
                        } else {
                            currentAvailablePlacementForOtherProducers.put(potentialOtherProducer, 0);
                            productionThatCanBeTakenOverFromThisPlacement += potential;
                            notUsableAsOtherProducers.add(potentialOtherProducer);
                        }
                        if (surplus >= 0) {
                            break;
                        }
                    }
                    if (productionThatCanBeTakenOverFromThisPlacement > maxProductionThatCanBeTakenOverFromThisPlacement) {
                        throw new IllegalStateException("productionThatCanBeTakenOverFromThisPlacement should never be larger " + "than maxProductionThatCanBeTakenOverFromThisPlacement");
                    }
                    productionThatCanBeTakenOver += productionThatCanBeTakenOverFromThisPlacement;
                }
                if (productionThatCanBeTakenOver >= unitCountAlreadyProduced - productionCanNotBeMoved) {
                    break;
                }
            }
        }
        unitCountHaveToAndHaveBeenBeProducedHere = Math.max(0, unitCountAlreadyProduced - productionThatCanBeTakenOver);
    }
    if (ra != null && ra.getMaxPlacePerTerritory() > 0) {
        return Math.max(0, Math.min(production - unitCountHaveToAndHaveBeenBeProducedHere, ra.getMaxPlacePerTerritory() - unitCountHaveToAndHaveBeenBeProducedHere));
    }
    return Math.max(0, production - unitCountHaveToAndHaveBeenBeProducedHere);
}

Example 28 with Unit

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

the class AbstractPlaceDelegate method placeUnits.

@Override
public String placeUnits(final Collection<Unit> units, final Territory at, final BidMode bidMode) {
    if (units == null || units.isEmpty()) {
        return null;
    }
    final String error = isValidPlacement(units, at, player);
    if (error != null) {
        return error;
    }
    final List<Territory> producers = getAllProducers(at, player, units);
    producers.sort(getBestProducerComparator(at, units, player));
    final IntegerMap<Territory> maxPlaceableMap = getMaxUnitsToBePlacedMap(units, at, player, true);
    // sort both producers and units so that the "to/at" territory comes first, and so that all constructions come first
    // this is because the PRODUCER for ALL CONSTRUCTIONS must be the SAME as the TERRITORY they are going into
    final List<Unit> unitsLeftToPlace = new ArrayList<>(units);
    unitsLeftToPlace.sort(getUnitConstructionComparator());
    final List<Unit> remainingUnitsToPlace = new ArrayList<>(player.getUnits().getUnits());
    remainingUnitsToPlace.removeAll(unitsLeftToPlace);
    while (!unitsLeftToPlace.isEmpty() && !producers.isEmpty()) {
        // Get next producer territory
        final Territory producer = producers.remove(0);
        int maxPlaceable = maxPlaceableMap.getInt(producer);
        if (maxPlaceable == 0) {
            if (bidMode == BidMode.NOT_BID) {
                continue;
            }
            maxPlaceable = 1;
        }
        // units may have special restrictions like RequiresUnits
        final List<Unit> unitsCanBePlacedByThisProducer;
        if (bidMode == BidMode.BID) {
            unitsCanBePlacedByThisProducer = new ArrayList<>(unitsLeftToPlace);
        } else {
            unitsCanBePlacedByThisProducer = (isUnitPlacementRestrictions() ? CollectionUtils.getMatches(unitsLeftToPlace, unitWhichRequiresUnitsHasRequiredUnits(producer, true)) : new ArrayList<>(unitsLeftToPlace));
        }
        unitsCanBePlacedByThisProducer.sort(getHardestToPlaceWithRequiresUnitsRestrictions(true));
        final int maxForThisProducer = getMaxUnitsToBePlacedFrom(producer, unitsCanBePlacedByThisProducer, at, player);
        // don't forget that -1 == infinite
        if (maxForThisProducer == -1 || maxForThisProducer >= unitsCanBePlacedByThisProducer.size()) {
            performPlaceFrom(producer, unitsCanBePlacedByThisProducer, at, player);
            unitsLeftToPlace.removeAll(unitsCanBePlacedByThisProducer);
            continue;
        }
        final int neededExtra = unitsCanBePlacedByThisProducer.size() - maxForThisProducer;
        if (maxPlaceable > maxForThisProducer) {
            freePlacementCapacity(producer, neededExtra, unitsCanBePlacedByThisProducer, at, player);
            final int newMaxForThisProducer = getMaxUnitsToBePlacedFrom(producer, unitsCanBePlacedByThisProducer, at, player);
            if (newMaxForThisProducer != maxPlaceable && neededExtra > newMaxForThisProducer) {
                throw new IllegalStateException("getMaxUnitsToBePlaced originally returned: " + maxPlaceable + ", \nWhich is not the same as it is returning after using freePlacementCapacity: " + newMaxForThisProducer + ", \nFor territory: " + at.getName() + ", Current Producer: " + producer.getName() + ", All Producers: " + producers + ", \nUnits Total: " + MyFormatter.unitsToTextNoOwner(units) + ", Units Left To Place By This Producer: " + MyFormatter.unitsToTextNoOwner(unitsCanBePlacedByThisProducer));
            }
        }
        final Collection<Unit> placedUnits = CollectionUtils.getNMatches(unitsCanBePlacedByThisProducer, maxPlaceable, Matches.always());
        performPlaceFrom(producer, placedUnits, at, player);
        unitsLeftToPlace.removeAll(placedUnits);
    }
    if (!unitsLeftToPlace.isEmpty()) {
        getDisplay().reportMessageToPlayers(Collections.singletonList(player), Collections.emptyList(), "Not enough unit production territories available", "Unit Placement Canceled");
    }
    // play a sound
    if (units.stream().anyMatch(Matches.unitIsInfrastructure())) {
        bridge.getSoundChannelBroadcaster().playSoundForAll(SoundPath.CLIP_PLACED_INFRASTRUCTURE, player);
    } else if (units.stream().anyMatch(Matches.unitIsSea())) {
        bridge.getSoundChannelBroadcaster().playSoundForAll(SoundPath.CLIP_PLACED_SEA, player);
    } else if (units.stream().anyMatch(Matches.unitIsAir())) {
        bridge.getSoundChannelBroadcaster().playSoundForAll(SoundPath.CLIP_PLACED_AIR, player);
    } else {
        bridge.getSoundChannelBroadcaster().playSoundForAll(SoundPath.CLIP_PLACED_LAND, player);
    }
    return null;
}

Example 29 with Unit

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

the class AbstractPlaceDelegate method performPlaceFrom.

/**
 * @param producer
 *        territory that produces the new units.
 * @param placeableUnits
 *        the new units
 * @param at
 *        territory where the new units get placed
 */
protected void performPlaceFrom(final Territory producer, final Collection<Unit> placeableUnits, final Territory at, final PlayerID player) {
    final CompositeChange change = new CompositeChange();
    // make sure we can place consuming units
    final boolean didIt = canWeConsumeUnits(placeableUnits, at, true, change);
    if (!didIt) {
        throw new IllegalStateException("Something wrong with consuming/upgrading units");
    }
    final Collection<Unit> factoryAndInfrastructure = CollectionUtils.getMatches(placeableUnits, Matches.unitIsInfrastructure());
    if (!factoryAndInfrastructure.isEmpty()) {
        change.add(OriginalOwnerTracker.addOriginalOwnerChange(factoryAndInfrastructure, player));
    }
    // can we move planes to land there
    final String movedAirTranscriptTextForHistory = moveAirOntoNewCarriers(at, producer, placeableUnits, player, change);
    final Change remove = ChangeFactory.removeUnits(player, placeableUnits);
    final Change place = ChangeFactory.addUnits(at, placeableUnits);
    change.add(remove);
    change.add(place);
    final UndoablePlacement currentPlacement = new UndoablePlacement(change, producer, at, placeableUnits);
    placements.add(currentPlacement);
    updateUndoablePlacementIndexes();
    final String transcriptText = MyFormatter.unitsToTextNoOwner(placeableUnits) + " placed in " + at.getName();
    bridge.getHistoryWriter().startEvent(transcriptText, currentPlacement.getDescriptionObject());
    if (movedAirTranscriptTextForHistory != null) {
        bridge.getHistoryWriter().addChildToEvent(movedAirTranscriptTextForHistory);
    }
    bridge.addChange(change);
    updateProducedMap(producer, placeableUnits);
}

Example 30 with Unit

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

the class AbstractPlaceDelegate method howManyOfEachConstructionCanPlace.

/**
 * @param to
 *        referring territory.
 * @param units
 *        units to place
 * @param player
 *        PlayerID
 * @return an empty IntegerMap if you can't produce any constructions (will never return null)
 */
public IntegerMap<String> howManyOfEachConstructionCanPlace(final Territory to, final Territory producer, final Collection<Unit> units, final PlayerID player) {
    // constructions can ONLY be produced BY the same territory that they are going into!
    if (!to.equals(producer) || units == null || units.isEmpty() || units.stream().noneMatch(Matches.unitIsConstruction())) {
        return new IntegerMap<>();
    }
    final Collection<Unit> unitsAtStartOfTurnInTo = unitsAtStartOfStepInTerritory(to);
    final Collection<Unit> unitsInTo = to.getUnits().getUnits();
    final Collection<Unit> unitsPlacedAlready = getAlreadyProduced(to);
    // build an integer map of each unit we have in our list of held units, as well as integer maps for maximum units
    // and units per turn
    final IntegerMap<String> unitMapHeld = new IntegerMap<>();
    final IntegerMap<String> unitMapMaxType = new IntegerMap<>();
    final IntegerMap<String> unitMapTypePerTurn = new IntegerMap<>();
    final int maxFactory = Properties.getFactoriesPerCountry(getData());
    // Can be null!
    final TerritoryAttachment terrAttachment = TerritoryAttachment.get(to);
    int toProduction = 0;
    if (terrAttachment != null) {
        toProduction = terrAttachment.getProduction();
    }
    for (final Unit currentUnit : CollectionUtils.getMatches(units, Matches.unitIsConstruction())) {
        final UnitAttachment ua = UnitAttachment.get(currentUnit.getType());
        // account for any unit placement restrictions by territory
        if (isUnitPlacementRestrictions()) {
            final String[] terrs = ua.getUnitPlacementRestrictions();
            final Collection<Territory> listedTerrs = getListedTerritories(terrs);
            if (listedTerrs.contains(to)) {
                continue;
            }
            if (ua.getCanOnlyBePlacedInTerritoryValuedAtX() != -1 && ua.getCanOnlyBePlacedInTerritoryValuedAtX() > toProduction) {
                continue;
            }
            if (unitWhichRequiresUnitsHasRequiredUnits(to, false).negate().test(currentUnit)) {
                continue;
            }
        }
        // remove any units that require other units to be consumed on creation (veqryn)
        if (Matches.unitConsumesUnitsOnCreation().test(currentUnit) && Matches.unitWhichConsumesUnitsHasRequiredUnits(unitsAtStartOfTurnInTo).negate().test(currentUnit)) {
            continue;
        }
        unitMapHeld.add(ua.getConstructionType(), 1);
        unitMapTypePerTurn.put(ua.getConstructionType(), ua.getConstructionsPerTerrPerTypePerTurn());
        if (ua.getConstructionType().equals(Constants.CONSTRUCTION_TYPE_FACTORY)) {
            unitMapMaxType.put(ua.getConstructionType(), maxFactory);
        } else {
            unitMapMaxType.put(ua.getConstructionType(), ua.getMaxConstructionsPerTypePerTerr());
        }
    }
    final boolean moreWithoutFactory = Properties.getMoreConstructionsWithoutFactory(getData());
    final boolean moreWithFactory = Properties.getMoreConstructionsWithFactory(getData());
    final boolean unlimitedConstructions = Properties.getUnlimitedConstructions(getData());
    final boolean wasFactoryThereAtStart = wasOwnedUnitThatCanProduceUnitsOrIsFactoryInTerritoryAtStartOfStep(to, player);
    // build an integer map of each construction unit in the territory
    final IntegerMap<String> unitMapTo = new IntegerMap<>();
    if (unitsInTo.stream().anyMatch(Matches.unitIsConstruction())) {
        for (final Unit currentUnit : CollectionUtils.getMatches(unitsInTo, Matches.unitIsConstruction())) {
            final UnitAttachment ua = UnitAttachment.get(currentUnit.getType());
            /*
         * if (Matches.UnitIsFactory.test(currentUnit) && !ua.getIsConstruction())
         * unitMapTO.add("factory", 1);
         * else
         */
            unitMapTo.add(ua.getConstructionType(), 1);
        }
        // account for units already in the territory, based on max
        for (final String constructionType : unitMapHeld.keySet()) {
            int unitMax = unitMapMaxType.getInt(constructionType);
            if (wasFactoryThereAtStart && !constructionType.equals(Constants.CONSTRUCTION_TYPE_FACTORY) && !constructionType.endsWith("structure")) {
                unitMax = Math.max(Math.max(unitMax, (moreWithFactory ? toProduction : 0)), (unlimitedConstructions ? 10000 : 0));
            }
            if (!wasFactoryThereAtStart && !constructionType.equals(Constants.CONSTRUCTION_TYPE_FACTORY) && !constructionType.endsWith("structure")) {
                unitMax = Math.max(Math.max(unitMax, (moreWithoutFactory ? toProduction : 0)), (unlimitedConstructions ? 10000 : 0));
            }
            unitMapHeld.put(constructionType, Math.max(0, Math.min(unitMax - unitMapTo.getInt(constructionType), unitMapHeld.getInt(constructionType))));
        }
    }
    // deal with already placed units
    for (final Unit currentUnit : CollectionUtils.getMatches(unitsPlacedAlready, Matches.unitIsConstruction())) {
        final UnitAttachment ua = UnitAttachment.get(currentUnit.getType());
        unitMapTypePerTurn.add(ua.getConstructionType(), -1);
    }
    // modify this list based on how many we can place per turn
    final IntegerMap<String> unitsAllowed = new IntegerMap<>();
    for (final String constructionType : unitMapHeld.keySet()) {
        final int unitAllowed = Math.max(0, Math.min(unitMapTypePerTurn.getInt(constructionType), unitMapHeld.getInt(constructionType)));
        if (unitAllowed > 0) {
            unitsAllowed.put(constructionType, unitAllowed);
        }
    }
    // return our integer map
    return unitsAllowed;
}