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<?php |
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namespace Stu\Lib\Pirate\Component; |
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use Doctrine\Common\Collections\Collection; |
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use Stu\Module\Control\StuRandom; |
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use Stu\Module\Prestige\Lib\PrestigeCalculationInterface; |
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use Stu\Module\Ship\Lib\Battle\AlertDetection\AlertedShipsDetectionInterface; |
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use Stu\Module\Ship\Lib\ShipWrapperInterface; |
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use Stu\Orm\Entity\LocationInterface; |
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use Stu\Orm\Entity\ShipInterface; |
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class TrapDetection implements TrapDetectionInterface |
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{ |
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public function __construct( |
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private AlertedShipsDetectionInterface $alertedShipsDetection, |
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private PrestigeCalculationInterface $prestigeCalculation, |
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private StuRandom $stuRandom |
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) {} |
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public function isAlertTrap(LocationInterface $location, ShipInterface $leadShip): bool |
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{ |
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$alertedWrappers = $this->alertedShipsDetection->getAlertedShipsOnLocation( |
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$location, |
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$leadShip->getUser() |
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); |
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if ($alertedWrappers->isEmpty()) { |
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return false; |
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} |
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$piratePrestige = $this->prestigeCalculation->getPrestigeOfSpacecraftOrFleet($leadShip); |
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$alertedPrestige = $this->getPrestigeOfAlertedSpacecrafts($alertedWrappers); |
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if ($alertedPrestige <= 3 * $piratePrestige) { |
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return false; |
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} |
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return $this->stuRandom->rand(0, $alertedPrestige) > $piratePrestige; |
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} |
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/** @param Collection<int, ShipWrapperInterface> $alertedWrappers */ |
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private function getPrestigeOfAlertedSpacecrafts(Collection $alertedWrappers): int |
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{ |
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return $alertedWrappers |
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->map(fn(ShipWrapperInterface $wrapper) => $this->prestigeCalculation->getPrestigeOfSpacecraftOrFleet($wrapper)) |
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->reduce( |
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fn(int $sum, int $prestige) => $sum + $prestige, |
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0 |
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); |
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} |
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} |
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