Function clearTile

src/OpenLoco/src/GameCommands/Terraform/ClearLand.cpp:24–61

0x00469D76

{
    // 0x00469D76
    static uint32_t clearTile(World::Pos2 pos, World::TileClearance::RemovedBuildings& removedBuildings, const uint8_t flags)
    {
        // This shouldn't happen due to using TilePosRangeView
        if (!World::validCoords(pos))
        {
            GameCommands::setErrorText(StringIds::off_edge_of_map);
            return GameCommands::kFailure;
        }

        if (flags & GameCommands::Flags::apply)
        {
            if (!SceneManager::isEditorMode())
            {
                TileManager::setTerrainStyleAsCleared(pos);
            }

            auto tileHeight = World::TileManager::getHeight(pos);
            TileManager::removeAllWallsOnTileAbove(World::toTileSpace(pos), tileHeight.landHeight / 4);
        }

        World::QuarterTile qt(0xF, 0);

        currency32_t cost{};
        // Bind our local vars to the tile clear function
        auto clearFunc = [pos, &removedBuildings, flags, &cost](World::TileElement& el) {
            return TileClearance::clearWithoutDefaultCollision(el, pos, removedBuildings, flags, cost);
        };

        auto tileHeight = World::TileManager::getHeight(pos);
        if (TileClearance::applyClearAtAllHeights(pos, tileHeight.landHeight / 4, tileHeight.landHeight / 4, qt, clearFunc))
        {
            return cost;
        }
        else
        {
            return GameCommands::kFailure;
        }
    }

    // 0x00469CCB
    static uint32_t clearLand(const ClearLandArgs& args, const uint8_t flags)