Function IsCloseToTown

src/town_cmd.cpp:390–395

* Determines if a town is close to a tile. * @param tile TileIndex of the tile to query. * @param dist The maximum distance to be accepted. * @returns true if the tile is within the specified distance. */

 * @returns true if the tile is within the specified distance.
 */
static bool IsCloseToTown(TileIndex tile, uint dist)
{
	if (_town_kdtree.Count() == 0) return false;
	Town *t = Town::Get(_town_kdtree.FindNearest(TileX(tile), TileY(tile)));
	return DistanceManhattan(tile, t->xy) < dist;
}

/** Resize the sign (label) of the town after it changes population. */
void Town::UpdateVirtCoord()