diff options
Diffstat (limited to 'tunnelbridge_cmd.c')
| -rw-r--r-- | tunnelbridge_cmd.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/tunnelbridge_cmd.c b/tunnelbridge_cmd.c index 5b5ee00b9..bbae3bbc6 100644 --- a/tunnelbridge_cmd.c +++ b/tunnelbridge_cmd.c @@ -597,13 +597,12 @@ static int32 DoClearTunnel(TileIndex tile, uint32 flags) static uint GetBridgeHeightRamp(TileIndex t) { - /* Return the height there (the height of the NORTH CORNER) - * If the end of the bridge is on a tile with all corners except the north corner raised, - * the z coordinate is 1 height level too low. Compensate for that */ - return - TilePixelHeight(t) + - (GetTileSlope(t, NULL) == SLOPE_WSE ? TILE_HEIGHT : 0) + - TILE_HEIGHT; + uint h; + uint tileh = GetTileSlope(t, &h); + uint f = GetBridgeFoundation(tileh, DiagDirToAxis(GetBridgeRampDirection(t))); + + // one height level extra if the ramp is on a flat foundation + return h + TILE_HEIGHT + (IS_INT_INSIDE(f, 1, 15) ? TILE_HEIGHT : 0); } |