Function GetAcceptanceAroundTiles

src/station_cmd.cpp:571–586

* Get the acceptance of cargoes around the tile in 1/8. * @param center_tile Center of the search area * @param w X extent of area * @param h Y extent of area * @param rad Search radius in addition to given area * @param always_accepted bitmask of cargo accepted by houses and headquarters; can be nullptr * @param ind Industry associated with neutral station (e.g. oil rig) or nullptr */

 * @param ind Industry associated with neutral station (e.g. oil rig) or nullptr
 */
CargoArray GetAcceptanceAroundTiles(TileIndex center_tile, int w, int h, int rad, CargoTypes *always_accepted)
{
	CargoArray acceptance{};
	if (always_accepted != nullptr) *always_accepted = 0;

	TileArea ta = TileArea(center_tile, w, h).Expand(rad);

	for (TileIndex tile : ta) {
		/* Ignore industry if it has a neutral station. */
		if (!_settings_game.station.serve_neutral_industries && IsTileType(tile, MP_INDUSTRY) && Industry::GetByTile(tile)->neutral_station != nullptr) continue;

		AddAcceptedCargo(tile, acceptance, always_accepted);
	}

	return acceptance;
}

/**
 * Get the acceptance of cargoes around the station in.