{ 0,  0}

	};

	/* Current player is a town */

	old_player = _current_player;

	_current_player = OWNER_TOWN;

	/* Find a road that we can base the construction on. */

	tile = t->xy;

	for (ptr = _town_coord_mod; ptr != endof(_town_coord_mod); ++ptr) {

		if (GetAnyRoadTrackBits(tile) != 0) {

			int r = GrowTownAtRoad(t, tile);

			_current_player = old_player;

			return r != 0;

		}

		tile = TILE_ADD(tile, ToTileIndexDiff(*ptr));

	}

	/* No road available, try to build a random road block by

	 * clearing some land and then building a road there. */

	tile = t->xy;

	for (ptr = _town_coord_mod; ptr != endof(_town_coord_mod); ++ptr) {

		/* Only work with plain land that not already has a house */

		if (!IsTileType(tile, MP_HOUSE) && GetTileSlope(tile, NULL) == SLOPE_FLAT) {

				DoCommand(tile, GenRandomRoadBits(), t->index, DC_EXEC | DC_AUTO, CMD_BUILD_ROAD);

				_current_player = old_player;

				return true;

			}

		}

		tile = TILE_ADD(tile, ToTileIndexDiff(*ptr));

	}

	_current_player = old_player;

	return false;

}

static void UpdateTownRadius(Town *t)

{

	static const uint16 _town_radius_data[23][5] = {

		{  4,  0,  0,  0,  0}, // 0

		{ 16,  0,  0,  0,  0},

		{ 25,  0,  0,  0,  0},

		{ 36,  0,  0,  0,  0},

		{ 49,  0,  4,  0,  0},

		{ 64,  0,  4,  0,  0}, // 20

		{ 64,  0,  9,  0,  1},

		{ 64,  0,  9,  0,  4},

		{ 64,  0, 16,  0,  4},