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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\Constants; |
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use Symfony\Component\OptionsResolver\OptionsResolver; |
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/** |
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* Data structure for effect on character |
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* |
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* @author Jakub Konečný |
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* @property int|string $duration |
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* @method void onApply(Character $character, CharacterEffect $effect) |
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* @method void onRemove(Character $character, CharacterEffect $effect) |
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*/ |
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class CharacterEffect |
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{ |
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use \Nette\SmartObject; |
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public const DURATION_COMBAT = "combat"; |
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public const DURATION_FOREVER = "forever"; |
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public readonly string $id; |
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public readonly string $type; |
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public readonly string $stat; |
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public readonly int $value; |
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public readonly bool $valueAbsolute; |
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protected int|string $duration; |
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/** @var callable[] */ |
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public array $onApply = []; |
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/** @var callable[] */ |
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public array $onRemove = []; |
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public function __construct(array $effect) |
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{ |
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$resolver = new OptionsResolver(); |
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$this->configureOptions($resolver); |
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$effect = $resolver->resolve($effect); |
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if (!in_array($effect["type"], SkillSpecial::NO_STAT_TYPES, true) && $effect["stat"] === "") { |
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throw new \InvalidArgumentException("The option stat with value '' is invalid."); |
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} |
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$this->id = $effect["id"]; |
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$this->type = $effect["type"]; |
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$this->stat = $effect["stat"]; |
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$this->value = $effect["value"]; |
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$this->valueAbsolute = $effect["valueAbsolute"]; |
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$this->duration = $effect["duration"]; |
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$this->registerDefaultHandlers(); |
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} |
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protected function registerDefaultHandlers(): void |
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{ |
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$this->onApply[] = function (Character $character, self $effect): void { |
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$character->recalculateStats(); |
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if ($effect->stat === Character::STAT_MAX_HITPOINTS) { |
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$character->heal($effect->value); |
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} |
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}; |
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$this->onRemove[] = function (Character $character, self $effect): void { |
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$character->recalculateStats(); |
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if ($effect->stat === Character::STAT_MAX_HITPOINTS) { |
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$character->harm($effect->value); |
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} |
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}; |
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} |
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protected function configureOptions(OptionsResolver $resolver): void |
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{ |
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$allStats = ["id", "type", "value", "valueAbsolute", "duration", "stat",]; |
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$resolver->setRequired($allStats); |
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$resolver->setAllowedTypes("id", "string"); |
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$resolver->setAllowedTypes("type", "string"); |
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$resolver->setAllowedValues("type", function (string $value): bool { |
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return in_array($value, $this->getAllowedTypes(), true); |
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}); |
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$resolver->setAllowedTypes("stat", "string"); |
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$resolver->setDefault("stat", ""); |
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$resolver->setAllowedValues("stat", function (string $value): bool { |
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return $value === "" || in_array($value, $this->getAllowedStats(), true); |
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}); |
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$resolver->setAllowedTypes("value", "integer"); |
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$resolver->setAllowedTypes("valueAbsolute", "bool"); |
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$resolver->setDefault("value", 0); |
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$resolver->setAllowedTypes("duration", ["string", "integer"]); |
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$resolver->setAllowedValues("duration", function ($value): bool { |
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return (in_array($value, $this->getDurations(), true)) || ($value > 0); |
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}); |
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} |
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protected function getAllowedStats(): array |
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{ |
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return Constants::getConstantsValues(Character::class, "STAT_"); |
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} |
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/** |
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* @return string[] |
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*/ |
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protected function getAllowedTypes(): array |
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{ |
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return Constants::getConstantsValues(SkillSpecial::class, "TYPE_"); |
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} |
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/** |
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* @return string[] |
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*/ |
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protected function getDurations(): array |
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{ |
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return Constants::getConstantsValues(static::class, "DURATION_"); |
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} |
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protected function getDuration(): int|string |
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{ |
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return $this->duration; |
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} |
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/** |
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* @throws \InvalidArgumentException |
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*/ |
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protected function setDuration(string|int $value): void |
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{ |
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if (!is_int($value) && !in_array($value, $this->getDurations(), true)) { |
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throw new \InvalidArgumentException( |
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"Invalid value set to CharacterEffect::\$duration. Expected string or integer." |
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); |
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} |
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$this->duration = $value; |
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} |
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} |
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heroesofabenez /
combat
