88 lines
3.3 KiB
C++
88 lines
3.3 KiB
C++
#ifndef CREATURELIB_BASELIBRARY_HPP
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#define CREATURELIB_BASELIBRARY_HPP
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#include <Arbutils/Assert.hpp>
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#include <Arbutils/Collections/Dictionary.hpp>
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#include <Arbutils/Collections/List.hpp>
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#include <Arbutils/Memory/BorrowedPtr.hpp>
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#include <Arbutils/Random.hpp>
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#include <Arbutils/StringView.hpp>
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#include <algorithm>
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#include <memory>
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#include <string>
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namespace CreatureLib::Library {
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template <class T> class BaseLibrary {
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ArbUt::Dictionary<uint32_t, std::unique_ptr<const T>> _values;
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ArbUt::List<uint32_t> _listValues;
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size_t _index;
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public:
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BaseLibrary(size_t initialCapacity = 32) : _values(initialCapacity), _listValues(initialCapacity) {}
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virtual ~BaseLibrary() noexcept { _values.Clear(); }
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inline void Insert(const ArbUt::StringView& key, const T* value) {
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AssertNotNull(value)
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_values.GetStdMap().insert({key.GetHash(), std::unique_ptr<const T>(value)});
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_listValues.Append(key);
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}
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inline void Insert(uint32_t hashedKey, const T* value) {
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AssertNotNull(value)
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_values.GetStdMap().insert({hashedKey, std::unique_ptr<const T>(value)});
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_listValues.Append(hashedKey);
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}
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inline void Delete(const ArbUt::StringView& key) noexcept {
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_values.erase(key.GetHash());
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auto k = _listValues.IndexOf(key);
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_listValues.Remove(k);
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}
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inline void Delete(uint32_t hashedKey) noexcept {
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_values.Remove(hashedKey);
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auto k = _listValues.IndexOf(hashedKey);
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_listValues.Remove(k);
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}
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bool TryGet(const ArbUt::BasicStringView& name, ArbUt::BorrowedPtr<const T>& out) const noexcept {
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return TryGet(name.GetHash(), out);
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}
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bool TryGet(uint32_t hashedKey, ArbUt::BorrowedPtr<const T>& out) const noexcept {
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auto find = _values.GetStdMap().find(hashedKey);
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if (find == _values.GetStdMap().end())
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return false;
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out = std::get<1>(*find);
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return true;
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}
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[[nodiscard]] inline ArbUt::BorrowedPtr<const T> Get(const ArbUt::BasicStringView& name) const {
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return _values.Get(name.GetHash());
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}
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[[nodiscard]] inline ArbUt::BorrowedPtr<const T> Get(uint32_t hashedKey) const {
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return _values.Get(hashedKey);
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}
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[[nodiscard]] inline ArbUt::BorrowedPtr<const T> operator[](const ArbUt::BasicStringView& name) const {
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return Get(name);
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}
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[[nodiscard]] inline ArbUt::BorrowedPtr<const T> operator[](uint32_t hashedKey) const { return Get(hashedKey); }
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[[nodiscard]] inline const ArbUt::Dictionary<uint32_t, const std::unique_ptr<const T>>&
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GetIterator() const noexcept {
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return _values;
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}
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[[nodiscard]] size_t GetCount() const noexcept { return _values.Count(); }
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inline ArbUt::BorrowedPtr<const T> GetRandomValue(ArbUt::Random rand = ArbUt::Random()) const noexcept {
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auto i = rand.Get(_listValues.Count());
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return _values[_listValues[i]];
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}
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inline ArbUt::BorrowedPtr<const T> GetRandomValue(ArbUt::Random* rand) const noexcept {
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auto i = rand->Get(_listValues.Count());
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return _values[_listValues[i]];
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}
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};
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}
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#endif // CREATURELIB_BASELIBRARY_HPP
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