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

Example 36 with Change

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

the class MustFightBattle method damagedChangeInto.

private void damagedChangeInto(final List<Unit> units, final IDelegateBridge bridge) {
    final List<Unit> damagedUnits = CollectionUtils.getMatches(units, Matches.unitWhenHitPointsDamagedChangesInto().and(Matches.unitHasTakenSomeDamage()));
    final CompositeChange changes = new CompositeChange();
    final List<Unit> unitsToRemove = new ArrayList<>();
    final List<Unit> unitsToAdd = new ArrayList<>();
    for (final Unit unit : damagedUnits) {
        final Map<Integer, Tuple<Boolean, UnitType>> map = UnitAttachment.get(unit.getType()).getWhenHitPointsDamagedChangesInto();
        if (map.containsKey(unit.getHits())) {
            final boolean translateAttributes = map.get(unit.getHits()).getFirst();
            final UnitType unitType = map.get(unit.getHits()).getSecond();
            final List<Unit> toAdd = unitType.create(1, unit.getOwner());
            if (translateAttributes) {
                final Change translate = TripleAUnit.translateAttributesToOtherUnits(unit, toAdd, m_battleSite);
                changes.add(translate);
            }
            unitsToRemove.add(unit);
            unitsToAdd.addAll(toAdd);
        }
    }
    if (!unitsToRemove.isEmpty()) {
        bridge.addChange(changes);
        remove(unitsToRemove, bridge, m_battleSite, null);
        final String transcriptText = MyFormatter.unitsToText(unitsToAdd) + " added in " + m_battleSite.getName();
        bridge.getHistoryWriter().addChildToEvent(transcriptText, new ArrayList<>(unitsToAdd));
        bridge.addChange(ChangeFactory.addUnits(m_battleSite, unitsToAdd));
        bridge.addChange(ChangeFactory.markNoMovementChange(unitsToAdd));
        units.addAll(unitsToAdd);
        getDisplay(bridge).changedUnitsNotification(m_battleID, unitsToRemove.get(0).getOwner(), unitsToRemove, unitsToAdd, null);
    }
}

Example 37 with Change

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

the class MustFightBattle method remove.

private void remove(final Collection<Unit> killed, final IDelegateBridge bridge, final Territory battleSite, final Boolean defenderDying) {
    if (killed.size() == 0) {
        return;
    }
    final Collection<Unit> dependent = getDependentUnits(killed);
    killed.addAll(dependent);
    final Change killedChange = ChangeFactory.removeUnits(battleSite, killed);
    m_killed.addAll(killed);
    final String transcriptText = MyFormatter.unitsToText(killed) + " lost in " + battleSite.getName();
    bridge.getHistoryWriter().addChildToEvent(transcriptText, new ArrayList<>(killed));
    bridge.addChange(killedChange);
    final Collection<IBattle> dependentBattles = m_battleTracker.getBlocked(this);
    // If there are NO dependent battles, check for unloads in allied territories
    if (dependentBattles.isEmpty()) {
        removeFromNonCombatLandings(killed, bridge);
    // otherwise remove them and the units involved
    } else {
        removeFromDependents(killed, bridge, dependentBattles);
    }
    // and remove them from the battle display
    if (defenderDying == null || defenderDying) {
        m_defendingUnits.removeAll(killed);
    }
    if (defenderDying == null || !defenderDying) {
        m_attackingUnits.removeAll(killed);
    }
}

Example 38 with Change

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

the class MustFightBattle method checkUndefendedTransports.

/**
 * Check for unescorted transports and kill them immediately.
 */
private void checkUndefendedTransports(final IDelegateBridge bridge, final PlayerID player) {
    // if we are the attacker, we can retreat instead of dying
    if (player.equals(m_attacker) && (!getAttackerRetreatTerritories().isEmpty() || m_attackingUnits.stream().anyMatch(Matches.unitIsAir()))) {
        return;
    }
    // Get all allied transports in the territory
    final Predicate<Unit> matchAllied = Matches.unitIsTransport().and(Matches.unitIsNotCombatTransport()).and(Matches.isUnitAllied(player, m_data)).and(Matches.unitIsSea());
    final List<Unit> alliedTransports = CollectionUtils.getMatches(m_battleSite.getUnits().getUnits(), matchAllied);
    // If no transports, just return
    if (alliedTransports.isEmpty()) {
        return;
    }
    // Get all ALLIED, sea & air units in the territory (that are NOT submerged)
    final Predicate<Unit> alliedUnitsMatch = Matches.isUnitAllied(player, m_data).and(Matches.unitIsNotLand()).and(Matches.unitIsSubmerged().negate());
    final Collection<Unit> alliedUnits = CollectionUtils.getMatches(m_battleSite.getUnits().getUnits(), alliedUnitsMatch);
    // If transports are unescorted, check opposing forces to see if the Trns die automatically
    if (alliedTransports.size() == alliedUnits.size()) {
        // Get all the ENEMY sea and air units (that can attack) in the territory
        final Predicate<Unit> enemyUnitsMatch = Matches.unitIsNotLand().and(Matches.unitIsSubmerged().negate()).and(Matches.unitCanAttack(player));
        final Collection<Unit> enemyUnits = CollectionUtils.getMatches(m_battleSite.getUnits().getUnits(), enemyUnitsMatch);
        // If there are attackers set their movement to 0 and kill the transports
        if (enemyUnits.size() > 0) {
            final Change change = ChangeFactory.markNoMovementChange(CollectionUtils.getMatches(enemyUnits, Matches.unitIsSea()));
            bridge.addChange(change);
            final boolean defender = player.equals(m_defender);
            remove(alliedTransports, bridge, m_battleSite, defender);
        }
    }
}

Example 39 with Change

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

the class NoPUPurchaseDelegate method start.

@Override
public void start() {
    super.start();
    isPacific = isPacificTheater();
    final PlayerID player = bridge.getPlayerId();
    final Collection<Territory> territories = getData().getMap().getTerritoriesOwnedBy(player);
    final Collection<Unit> units = getProductionUnits(territories, player);
    final Change productionChange = ChangeFactory.addUnits(player, units);
    final String transcriptText = player.getName() + " builds " + units.size() + " units.";
    bridge.getHistoryWriter().startEvent(transcriptText);
    if (productionChange != null) {
        bridge.addChange(productionChange);
    }
}

Example 40 with Change

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

the class PoliticsDelegate method chargeForAction.

/**
 * Subtract money from the players wallet
 *
 * @param paa
 *        the politicalactionattachment this the money is charged for.
 */
private void chargeForAction(final PoliticalActionAttachment paa) {
    final Resource pus = getData().getResourceList().getResource(Constants.PUS);
    final int cost = paa.getCostPu();
    if (cost > 0) {
        // don't notify user of spending money anymore
        // notifyMoney(paa, true);
        final String transcriptText = bridge.getPlayerId().getName() + " spend " + cost + " PU on Political Action: " + MyFormatter.attachmentNameToText(paa.getName());
        bridge.getHistoryWriter().startEvent(transcriptText);
        final Change charge = ChangeFactory.changeResourcesChange(bridge.getPlayerId(), pus, -cost);
        bridge.addChange(charge);
    } else {
        final String transcriptText = bridge.getPlayerId().getName() + " takes Political Action: " + MyFormatter.attachmentNameToText(paa.getName());
        // we must start an event anyway
        bridge.getHistoryWriter().startEvent(transcriptText);
    }
}