diff options
Diffstat (limited to 'road_map.c')
| -rw-r--r-- | road_map.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/road_map.c b/road_map.c index 1c1040476..8702f7692 100644 --- a/road_map.c +++ b/road_map.c @@ -27,12 +27,22 @@ RoadBits GetAnyRoadBits(TileIndex tile) return DiagDirToRoadBits(GetRoadStopDir(tile)); case MP_TUNNELBRIDGE: - if (IsTunnel(tile)) { + if (IsBridge(tile)) { + if (IsBridgeMiddle(tile)) { + if (!IsTransportUnderBridge(tile) || + GetBridgeTransportType(tile) != TRANSPORT_ROAD) { + return 0; + } + return GetRoadBitsUnderBridge(tile); + } else { + // ending + if (GetBridgeTransportType(tile) != TRANSPORT_ROAD) return 0; + return DiagDirToRoadBits(ReverseDiagDir(GetBridgeRampDirection(tile))); + } + } else { + // tunnel if (GetTunnelTransportType(tile) != TRANSPORT_ROAD) return 0; return DiagDirToRoadBits(ReverseDiagDir(GetTunnelDirection(tile))); - } else { - if (GetBridgeTransportType(tile) != TRANSPORT_ROAD) return 0; - return DiagDirToRoadBits(ReverseDiagDir(GetBridgeRampDirection(tile))); } default: return 0; |