/**
* calculateAttack()
* Calculate the battle using OPBE.
*
* OPBE ,to decrease memory usage, don't save both the initial and end state of fleets in a single round: only the end state is saved.
* Then OPBE store the first round in BattleReport and don't start it, just to show the fleets before the battle.
* Also,cause OPBE start the rounds without saving the initial state, the informations about how many shots were fired etc must be asked to the next round.
* Logically, the last round can't ask the next round because there is not.
*
* @param array &$attackers
* @param array &$defenders
* @param mixed $FleetTF
* @param mixed $DefTF
* @return array
*/
function calculateAttack(&$attackers, &$defenders, $FleetTF, $DefTF)
{
//null == use default handlers
$errorHandler = null;
$exceptionHandler = null;
$CombatCaps = $GLOBALS['CombatCaps'];
$pricelist = $GLOBALS['pricelist'];
/********** BUILDINGS MODELS **********/
/** Note: we are transform array of data like
* fleetID => infos
* into object tree structure like
* playerGroup -> player -> fleet -> shipType
*/
//attackers
$attackerGroupObj = new PlayerGroup();
foreach ($attackers as $fleetID => $attacker) {
$player = $attacker['player'];
//techs + bonus. Note that the bonus is divided by the factor because the result sum will be multiplied by the same inside OPBE
list($attTech, $defenceTech, $shieldTech) = getTechsFromArray($player);
//--
$attackerPlayerObj = $attackerGroupObj->createPlayerIfNotExist($player['id'], array(), $attTech, $shieldTech, $defenceTech);
$attackerFleetObj = new Fleet($fleetID);
foreach ($attacker['unit'] as $element => $amount) {
if (empty($amount)) {
continue;
}
$shipType = getShipType($element, $amount);
$attackerFleetObj->addShipType($shipType);
}
$attackerPlayerObj->addFleet($attackerFleetObj);
}
//defenders
$defenderGroupObj = new PlayerGroup();
foreach ($defenders as $fleetID => $defender) {
$player = $defender['player'];
//techs + bonus. Note that the bonus is divided by the factor because the result sum will be multiplied by the same inside OPBE
list($attTech, $defenceTech, $shieldTech) = getTechsFromArray($player);
//--
$defenderPlayerObj = $defenderGroupObj->createPlayerIfNotExist($player['id'], array(), $attTech, $shieldTech, $defenceTech);
$defenderFleetObj = getFleet($fleetID);
foreach ($defender['unit'] as $element => $amount) {
if (empty($amount)) {
continue;
}
$shipType = getShipType($element, $amount);
$defenderFleetObj->addShipType($shipType);
}
$defenderPlayerObj->addFleet($defenderFleetObj);
}
/********** BATTLE ELABORATION **********/
$opbe = new Battle($attackerGroupObj, $defenderGroupObj);
$startBattle = DebugManager::runDebugged(array($opbe, 'startBattle'), $errorHandler, $exceptionHandler);
$startBattle();
$report = $opbe->getReport();
/********** WHO WON **********/
if ($report->defenderHasWin()) {
$won = DEFENDERS_WON;
} elseif ($report->attackerHasWin()) {
$won = ATTACKERS_WON;
} elseif ($report->isAdraw()) {
$won = DRAW;
} else {
throw new Exception('problem');
}
/********** ROUNDS INFOS **********/
$ROUND = array();
$lastRound = $report->getLastRoundNumber();
for ($i = 0; $i <= $lastRound; $i++) {
// in case of last round, ask for rebuilt defenses. to change rebuils prob see constants/battle_constants.php
$attackerGroupObj = $lastRound == $i ? $report->getAfterBattleAttackers() : $report->getResultAttackersFleetOnRound($i);
$defenderGroupObj = $lastRound == $i ? $report->getAfterBattleDefenders() : $report->getResultDefendersFleetOnRound($i);
$attInfo = updatePlayers($attackerGroupObj, $attackers);
$defInfo = updatePlayers($defenderGroupObj, $defenders);
$ROUND[$i] = roundInfo($report, $attackers, $defenders, $attackerGroupObj, $defenderGroupObj, $i + 1, $attInfo, $defInfo);
}
/********** DEBRIS **********/
//attackers
$debAtt = $report->getAttackerDebris();
$debAttMet = $debAtt[0];
$debAttCry = $debAtt[1];
//defenders
$debDef = $report->getDefenderDebris();
$debDefMet = $debDef[0];
$debDefCry = $debDef[1];
//total
$debris = array('attacker' => array(METAL_ID => $debAttMet, CRYSTAL_ID => $debAttCry), 'defender' => array(METAL_ID => $debDefMet, CRYSTAL_ID => $debDefCry));
/********** LOST UNITS **********/
$totalLost = array('attacker' => $report->getTotalAttackersLostUnits(), 'defender' => $report->getTotalDefendersLostUnits());
/********** RETURNS **********/
return array('won' => $won, 'debris' => $debris, 'rw' => $ROUND, 'unitLost' => $totalLost);
}
function getPlayerGroupFromQuery($result, $targetUser = false)
{
$playerGroup = new PlayerGroup();
while ($fleetRow = mysql_fetch_assoc($result)) {
//making the current fleet object
$serializedTypes = explode(';', $fleetRow['fleet_array']);
$idPlayer = $fleetRow['fleet_owner'];
$fleet = new Fleet($fleetRow['fleet_id']);
foreach ($serializedTypes as $serializedType) {
list($id, $count) = explode(',', $serializedType);
if ($id != 0 && $count != 0) {
$fleet->addShipType(getShipType($id, $count));
}
}
//making the player object and add it to playerGroup object
if (!$playerGroup->existPlayer($idPlayer)) {
$player_info = $targetUser !== false && $targetUser['id'] == $idPlayer ? $targetUser : doquery("SELECT * FROM {{table}} WHERE id ={$idPlayer}", 'users', true);
$player = new Player($idPlayer, array($fleet));
$player->setTech($player_info['military_tech'], $player_info['shield_tech'], $player_info['defence_tech']);
$player->setName($player_info['name']);
$playerGroup->addPlayer($player);
} else {
$playerGroup->getPlayer($idPlayer)->addFleet($fleet);
}
}
return $playerGroup;
}
