Method PreUpdate

Sources/Termina/World/WorldSystem.cpp:144–182

    // ---------------------------------------------------------------------------

    void WorldSystem::PreUpdate(float deltaTime)
    {
        // Apply any deferred scene transition requested by scripts last frame.
        if (!m_PendingScene.empty())
        {
            std::string path = std::move(m_PendingScene);
            m_PendingScene.clear();

            // Destroy the current world first so actors release IDs before
            // LoadFromFile calls IDGenerator::Clear().
            if (m_CurrentWorld)
            {
                m_CurrentWorld->OnStop();
                m_CurrentWorld->OnShutdown();
                m_CurrentWorld.reset();
            }
            m_IsPlaying = false;

            auto candidate = std::make_unique<World>();
            bool loaded = false;
            try
            {
                candidate->LoadFromFile(path);
                loaded = true;
            }
            catch (const std::exception&) {}

            if (loaded)
            {
                m_CurrentWorld = std::move(candidate);
                // LoadFromFile already ran OnInit (Pass 3) — no second call needed.
                m_IsPlaying = true;
                m_CurrentWorld->OnPlay();
            }
        }

        if (m_CurrentWorld)
            m_CurrentWorld->OnPreUpdate(deltaTime);
    }

    void WorldSystem::Update(float deltaTime)
    {