Add helper functions to get tunnel/bridge entrance/exit trackdirs

2021-08-27 18:30:21 +01:00
parent 93c23b4096
commit 55c4fe7d45
4 changed files with 29 additions and 11 deletions
--- a/src/signal.cpp
+++ b/src/signal.cpp
@@ -445,7 +445,7 @@ static SigInfo ExploreSegment(Owner owner)
 							info.flags |= SF_FULL;
 							return info;
 						}
-						Trackdir exit_track = TrackEnterdirToTrackdir(FindFirstTrack(GetAcrossTunnelBridgeTrackBits(tile)), ReverseDiagDir(tunnel_bridge_dir));
+						Trackdir exit_track = GetTunnelBridgeExitTrackdir(tile, tunnel_bridge_dir);
 						exitdir = TrackdirToExitdir(exit_track);
 						enterdir = ReverseDiagDir(exitdir);
 						tile += TileOffsByDiagDir(exitdir); // just skip to next tile