/**
* Handle the spacewar between a trader and a pirate.
*
* @param war the war context
* @param task the task index
*/
void spacewarStartTraderVsPirate(SpacewarWorld war, int task) {
if (isMissionSpacewar(war.battle(), "Mission-2-Task-" + task)) {
if (startJointSpaceBattle(
war, MISSION_2_TRADER, player("Traders"), MISSION_2_PIRATE, player("Pirates"))) {
Player tr = player("Traders");
int tidx = ((AITrader) tr.ai).fleetIndex(findTaggedFleet(MISSION_2_TRADER, tr));
war.battle().chat = "chat.mission-2.defend.merchant" + (1 + tidx % 6);
missionAttack = true;
}
}
}
/**
* Handle fighter kamikaze.
*
* @param world the world
* @param p the player
*/
static void handleKamikaze(SpacewarWorld world, Player p) {
if (!world.battle().enemyFlee) {
for (SpacewarStructure s : world.structures(p)) {
s.guard |= s.type == StructureType.STATION || s.type == StructureType.PROJECTOR;
if (s.type == StructureType.SHIP
&& s.item != null
&& s.item.type.category == ResearchSubCategory.SPACESHIPS_FIGHTERS
&& s.attack != null
&& !s.attack.isDestroyed()) {
if (s.count == 1 && s.hp * 10 < s.hpMax) {
world.attack(s, s.attack, Mode.KAMIKAZE);
}
}
}
}
}
/**
* Select a target in range which the current ship can do most damage.
*
* @param world the world object.
* @param ship the current ship
*/
static void selectNewTarget(SpacewarWorld world, final SpacewarStructure ship) {
List<SpacewarStructure> es = world.enemiesInRange(ship);
ModelUtils.shuffle(es);
SpacewarStructure best = null;
double bestEfficiency = 0d;
for (SpacewarStructure s : es) {
BattleEfficiencyModel bem = ship.getEfficiency(s);
double eff = bem != null ? bem.damageMultiplier : 1d;
if (eff > bestEfficiency) {
best = s;
bestEfficiency = eff;
}
}
if (best != null) {
world.attack(ship, best, Mode.BEAM);
}
}
/**
* Finish the war for the trader vs pirate missions.
*
* @param war the war context
* @param task the task index
*/
void spacewarFinishTraderVsPirate(SpacewarWorld war, int task) {
if (isMissionSpacewar(war.battle(), "Mission-2-Task-" + task)) {
// find the status of the trader ship
Player traders = player("Traders");
List<SpacewarStructure> sts = war.structures(traders);
// which trader message to show
int textIndex = (traderMessage - 1) % 6;
boolean traderSurvived = !sts.isEmpty();
completeTaskN(traderSurvived, task);
if (traderSurvived) {
war.battle().messageText =
format("battlefinish.mission-2.merchant" + (textIndex + 1), moneyReward[task]);
war.battle().rewardText = format("mission-2.save_trader.reward", moneyReward[task]);
war.battle().rewardImage = imageReward[task];
}
}
}
/**
* Handle rockets.
*
* @param world the world object
* @param p the player
* @param esl all enemy vessels
*/
static void handleRockets(SpacewarWorld world, Player p, List<SpacewarStructure> esl) {
List<SpacewarStructure> rocketTargets = world.enemiesOf(p);
Collections.shuffle(rocketTargets);
for (SpacewarStructure s : rocketTargets) {
if (world.isFleeing(s)) {
continue;
}
// do not fire rocket at tagged objects unless it is the last enemy
if (esl.size() == 1 || (s.item == null || s.item.tag == null)) {
int found = 0;
if (s.type == StructureType.SHIP || s.type == StructureType.STATION) {
Pair<SpacewarStructure, SpacewarWeaponPort> w =
findReadyPort(world.structures(p), EnumSet.of(Mode.ROCKET, Mode.MULTI_ROCKET));
if (w != null) {
world.attack(w.first, s, w.second.projectile.mode);
found++;
}
}
if (s.type == StructureType.SHIELD || s.type == StructureType.PROJECTOR) {
Pair<SpacewarStructure, SpacewarWeaponPort> w =
findReadyPort(world.structures(p), EnumSet.of(Mode.BOMB, Mode.VIRUS));
if (w != null) {
world.attack(w.first, s, w.second.projectile.mode);
found++;
}
}
if (found == 0) {
// don't bother with other targets, out of ammo
break;
}
}
}
}
/**
* Attack out-of-range ships with the remaining idles.
*
* @param world the world object
* @param idles the list of idles
* @return all enemies
*/
static List<SpacewarStructure> defaultAttackOutOfRange(
SpacewarWorld world, List<SpacewarStructure> idles) {
List<SpacewarStructure> esl = new ArrayList<>();
if (!idles.isEmpty()) {
esl.addAll(world.enemiesOf(idles.get(0)));
}
if (!esl.isEmpty()) {
List<SpacewarStructure> esl2 = U.newArrayList(esl);
for (SpacewarStructure ship : idles) {
if (ship.attack == null && ship.type == StructureType.SHIP && ship.canDirectFire()) {
SpacewarStructure t = selectNewTarget(world, ship, esl);
if (t != null) {
esl.remove(t);
if (esl.isEmpty()) {
esl.addAll(esl2);
}
}
}
}
}
return esl;
}