/**
* @param CombatReport $combatreport
* @param integer $startRound
* @param integer $endRound
* @throws Exception
* @return CombatParty[]
*/
public static function calculate($combatreport, $startRound, $endRound)
{
//TODO:: Throw decent exeption
if ($endRound < $startRound) {
throw new Exception('CombatReport_Result: Your starting round should be greater than your ending round.');
}
if ($endRound > 6) {
throw new Exception('CombatReport_Result: OGame has a maximum of 6 rounds.');
}
if ($startRound === 0) {
$startAttackers = $combatreport->getAttackerParty()->getPlayers();
$startDefenders = $combatreport->getDefenderParty()->getPlayers();
} else {
$startAttackers = $combatreport->getRound($startRound)->getAttackersDetails();
$startDefenders = $combatreport->getRound($startRound)->getDefendersDetails();
}
if ($endRound === 0) {
$endAttackers = $combatreport->getAttackerParty()->getPlayers();
$endDefenders = $combatreport->getDefenderParty()->getPlayers();
} else {
$endAttackers = $combatreport->getRound($endRound)->getAttackersDetails();
$endDefenders = $combatreport->getRound($endRound)->getDefendersDetails();
}
$self = new self();
$self->setAttackers(self::getFleetDifferences($startAttackers, $endAttackers, clone $combatreport->getAttackerParty()));
$self->setDefenders(self::getFleetDifferences($startDefenders, $endDefenders, clone $combatreport->getDefenderParty()));
return $self;
}
