Method getCargoOffsets

src/OpenLoco/src/Objects/RoadStationObject.cpp:151–182

    }

    sfl::static_vector<RoadStationObject::CargoOffset, Limits::kMaxStationCargoDensity> RoadStationObject::getCargoOffsets(const uint8_t rotation, const uint8_t nibble) const
    {
        assert(rotation < 4 && nibble < 4);

        const auto* bytes = reinterpret_cast<const std::byte*>(this) + cargoOffsetBytes[rotation][nibble];
        uint8_t z = *reinterpret_cast<const uint8_t*>(bytes);
        bytes++;
        sfl::static_vector<CargoOffset, Limits::kMaxStationCargoDensity> result;
        while (*bytes != static_cast<std::byte>(0xFF))
        {
            result.push_back({
                World::Pos3{
                    *reinterpret_cast<const int8_t*>(bytes),
                    *reinterpret_cast<const int8_t*>(bytes + 1),
                    z,
                },
                World::Pos3{
                    *reinterpret_cast<const int8_t*>(bytes + 2),
                    *reinterpret_cast<const int8_t*>(bytes + 3),
                    z,
                },
            });
            bytes += 4;

            // The game can't handle anything larger than 16 so we've made the static vector 16 max
            if (result.size() == result.max_size())
            {
                break;
            }
        }
        return result;
    }
}