CreatureLib/src/Library/CreatureData/CreatureSpecies.cpp

#include "CreatureSpecies.hpp"
#include <Arbutils/Assert.hpp>

using namespace CreatureLib::Library;

CreatureSpecies::CreatureSpecies(uint16_t id, const ArbUt::CaseInsensitiveConstString& name,
                                 const SpeciesVariant* defaultVariant, float genderRatio,
                                 const ArbUt::CaseInsensitiveConstString& growthRate, uint8_t captureRate)
    : _name(name), _id(id), _genderRate(genderRatio), _growthRate(growthRate), _captureRate(captureRate), _variants(1) {
    AssertNotNull(defaultVariant)
    SetVariant("default"_cnc, defaultVariant);
}

bool CreatureSpecies::TryGetVariant(const ArbUt::CaseInsensitiveConstString& name,
                                    ArbUt::BorrowedPtr<const SpeciesVariant>& out) const noexcept {
    return TryGetVariant(name.GetHash(), out);
}
bool CreatureSpecies::TryGetVariant(uint32_t hash, ArbUt::BorrowedPtr<const SpeciesVariant>& out) const noexcept {
    auto find = _variants.GetStdMap().find(hash);
    if (find == _variants.end())
        return false;
    out = std::get<1>(*find);
    return true;
}

void CreatureSpecies::SetVariant(const ArbUt::CaseInsensitiveConstString& name, const SpeciesVariant* variant) {
    _variants.GetStdMap().insert({name, std::unique_ptr<const SpeciesVariant>(variant)});
}

Gender CreatureSpecies::GetRandomGender(ArbUt::Random& rand) const noexcept {
    if (this->_genderRate == -1) {
        return Gender::Genderless;
    }
    auto val = rand.GetDouble();
    if (val >= this->_genderRate)
        return Gender ::Female;
    return Gender ::Male;
}