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<?php |
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declare(strict_types=1); |
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namespace HeroesofAbenez\Combat; |
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use Nexendrie\Utils\Collection; |
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use Nexendrie\Utils\Numbers; |
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/** |
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* Structure for a team in combat |
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* |
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* @author Jakub Konečný |
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* @property-read string $name |
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* @property-read Character[] $aliveMembers |
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* @property-read Character[] $usableMembers |
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* @property int $maxRowSize |
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* @property-read int|null $rowToAttack |
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*/ |
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final class Team extends Collection { |
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protected const LOWEST_HP_THRESHOLD = 0.5; |
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/** @var string */ |
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protected $class = Character::class; |
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/** @var string Name of the team */ |
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protected $name; |
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/** @var int */ |
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protected $maxRowSize = 5; |
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use \Nette\SmartObject; |
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public function __construct(string $name) { |
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parent::__construct(); |
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$this->name = $name; |
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} |
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public function getName(): string { |
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return $this->name; |
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} |
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public function getMaxRowSize(): int { |
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return $this->maxRowSize; |
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} |
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public function setMaxRowSize(int $maxRowSize): void { |
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$this->maxRowSize = Numbers::range($maxRowSize, 1, PHP_INT_MAX); |
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} |
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/** |
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* Get alive members from the team |
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* |
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* @return Character[] |
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*/ |
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public function getAliveMembers(): array { |
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return $this->getItems(["hitpoints>" => 0,]); |
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} |
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/** |
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* Get members which can perform an action |
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* |
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* @return Character[] |
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*/ |
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public function getUsableMembers(): array { |
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return $this->getItems([ |
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"stunned" => false, "hitpoints>" => 0, |
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]); |
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} |
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/** |
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* Check whether the team has at least 1 alive member |
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*/ |
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public function hasAliveMembers(): bool { |
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return count($this->getAliveMembers()) > 0; |
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} |
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/**"hitpoints>" => 0 |
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* Set character's position in team |
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* |
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* @param string|int $id |
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* @throws \OutOfBoundsException |
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* @throws InvalidCharacterPositionException |
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*/ |
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public function setCharacterPosition($id, int $row, int $column): void { |
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if(!$this->hasItems(["id" => $id])) { |
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throw new \OutOfBoundsException("Character $id is not in the team"); |
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} elseif(count($this->getItems(["positionRow" => $row])) >= $this->maxRowSize) { |
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throw new InvalidCharacterPositionException("Row $row is full.", InvalidCharacterPositionException::ROW_FULL); |
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} elseif($this->hasItems(["positionRow" => $row, "positionColumn" => $column])) { |
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throw new InvalidCharacterPositionException("Row $row column $column is occupied.", InvalidCharacterPositionException::POSITION_OCCUPIED); |
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} |
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$character = $this->getItems(["id" => $id])[0]; |
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$character->positionRow = $row; |
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$character->positionColumn = $column; |
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} |
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public function getRandomCharacter(): ?Character { |
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$characters = $this->aliveMembers; |
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if(count($characters) === 0) { |
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return null; |
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} elseif(count($characters) === 1) { |
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return $characters[0]; |
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} |
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$roll = rand(0, count($characters) - 1); |
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return $characters[$roll]; |
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} |
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public function getLowestHpCharacter(float $threshold = self::LOWEST_HP_THRESHOLD): ?Character { |
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$lowestHp = PHP_INT_MAX; |
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$lowestIndex = PHP_INT_MIN; |
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if(count($this->aliveMembers) === 0) { |
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return null; |
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} |
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foreach($this->aliveMembers as $index => $member) { |
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if($member->hitpoints <= $member->maxHitpoints * $threshold AND $member->hitpoints < $lowestHp) { |
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$lowestHp = $member->hitpoints; |
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$lowestIndex = $index; |
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} |
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} |
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if($lowestIndex === PHP_INT_MIN) { |
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return null; |
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} |
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return $this->aliveMembers[$lowestIndex]; |
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} |
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public function getRowToAttack(): ?int { |
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if(count($this->aliveMembers) === 0) { |
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return null; |
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} |
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for($i = 1; $i <= PHP_INT_MAX; $i++) { |
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if($this->hasItems(["positionRow" => $i, "hitpoints>" => 0,])) { |
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return $i; |
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} |
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} |
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} |
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} |
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?> |
heroesofabenez /
combat
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