(svn r9914) -Codechange: prepare GTTS and the pathfinders to handle multiple road types on a single tile.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/pathfind.h b/src/pathfind.h
index 61f72e475..2bafe97f3 100644
--- a/src/pathfind.h
+++ b/src/pathfind.h
@@ -57,6 +57,8 @@ struct TrackPathFinder {
 	TrackdirByte the_dir;
 
 	TransportTypeByte tracktype;
+	uint sub_type;
+
 	byte var2;
 	bool disable_tile_hash;
 	bool hasbit_13;
@@ -67,7 +69,7 @@ struct TrackPathFinder {
 	TrackPathFinderLink links[0x400]; ///< hopefully, this is enough.
 };
 
-void FollowTrack(TileIndex tile, uint16 flags, DiagDirection direction, TPFEnumProc* enum_proc, TPFAfterProc* after_proc, void* data);
+void FollowTrack(TileIndex tile, uint16 flags, uint sub_type, DiagDirection direction, TPFEnumProc* enum_proc, TPFAfterProc* after_proc, void* data);
 
 struct FindLengthOfTunnelResult {
 	TileIndex tile;