Function update

src/OpenLoco/src/Map/AnimationManager.cpp:83–116

0x004612EC

    // 0x004612EC
    void update()
    {
        if (Game::hasFlags(GameStateFlags::tileManagerLoaded))
        {
            std::array<bool, Limits::kMaxAnimations> animsToRemove{};
            for (uint16_t i = 0; i < numAnimations(); ++i)
            {
                auto& animation = rawAnimations()[i];
                animsToRemove[i] = callUpdateFunction(animation);
            }

            // Remove animations that are no longer required
            uint16_t last = 0;
            for (uint16_t i = 0; i < numAnimations(); ++i, ++last)
            {
                while (animsToRemove[i] && i < numAnimations())
                {
                    ++i;
                }
                if (i >= numAnimations())
                {
                    break;
                }
                rawAnimations()[last] = rawAnimations()[i];
            }

            // For vanilla binary compatibility copy the old last entry across all garbage entries
            auto repCount = numAnimations() - last;
            std::fill_n(std::next(std::begin(rawAnimations()), last), repCount, rawAnimations()[numAnimations() - 1]);
            // Above to be deleted when confirmed matching

            numAnimations() = last;
        }
    }
}