Function GetFoundationSlope

src/landscape.cpp:386–392

* Get slope of a tile on top of a (possible) foundation * If a tile does not have a foundation, the function returns the same as GetTileSlope. * * @param tile The tile of interest. * @return The slope on top of the foundation and the z of the foundation slope. */

 * @return The slope on top of the foundation and the z of the foundation slope.
 */
std::tuple<Slope, int> GetFoundationSlope(TileIndex tile)
{
	auto [tileh, z] = GetTileSlopeZ(tile);
	Foundation f = _tile_type_procs[GetTileType(tile)]->get_foundation_proc(tile, tileh);
	z += ApplyFoundationToSlope(f, tileh);
	return {tileh, z};
}


bool HasFoundationNW(TileIndex tile, Slope slope_here, uint z_here)