Function TrackDesignSaveAddLargeScenery

src/openrct2/ride/TrackDesignSave.cpp:261–304

}

static TrackDesignAddStatus TrackDesignSaveAddLargeScenery(const CoordsXY& loc, LargeSceneryElement* tileElement)
{
    auto entryIndex = tileElement->GetEntryIndex();
    auto& objectMgr = GetContext()->GetObjectManager();
    auto obj = objectMgr.GetLoadedObject<LargeSceneryObject>(entryIndex);
    if (obj != nullptr && TrackDesignSaveIsSupportedObject(obj))
    {
        auto sceneryEntry = reinterpret_cast<const LargeSceneryEntry*>(obj->GetLegacyData());
        auto& sceneryTiles = sceneryEntry->tiles;

        int32_t z = tileElement->baseHeight;
        auto direction = tileElement->getDirection();
        auto sequence = tileElement->GetSequenceIndex();

        auto sceneryOrigin = MapLargeSceneryGetOrigin({ loc.x, loc.y, z << 3, direction }, sequence, nullptr);
        if (!sceneryOrigin.has_value())
        {
            return TrackDesignAddStatus::Success();
        }

        // Iterate through each tile of the large scenery element
        for (auto& tile : sceneryTiles)
        {
            CoordsXY offsetPos{ tile.offset };
            auto rotatedOffsetPos = offsetPos.Rotate(direction);

            CoordsXYZ tileLoc = { sceneryOrigin->x + rotatedOffsetPos.x, sceneryOrigin->y + rotatedOffsetPos.y,
                                  sceneryOrigin->z + tile.offset.z };
            auto largeElement = MapGetLargeScenerySegment({ tileLoc, direction }, tile.index);
            if (largeElement != nullptr)
            {
                if (tile.index == 0)
                {
                    auto item = TrackDesignSaveCreateLargeSceneryDesc(*obj, tileLoc, *largeElement);
                    _trackSavedTileElementsDesc.push_back(std::move(item));
                }
                TrackDesignSavePushTileElement(tileLoc, reinterpret_cast<TileElement*>(largeElement));
            }
        }
        return TrackDesignAddStatus::Success();
    }

    return TrackDesignAddStatus::Fail(STR_UNSUPPORTED_OBJECT_FORMAT);
}

static TrackDesignSceneryElement TrackDesignSaveCreateWallDesc(
    const Object& object, const CoordsXY& loc, const WallElement& wallElement)